app proxy: workaround for nginx not starting if upstream is down

https://sandro-keil.de/blog/let-nginx-start-if-upstream-host-is-unavailable-or-down/

without a resolver, dns names do not resolve

.gitignore

@@ -1,5 +1,6 @@
 node_modules/
 coverage/
+.nyc_output/
 webadmin/dist/
 installer/src/certs/server.key
 

.jshintrc

@@ -1,5 +1,5 @@
 {
     "node": true,
     "unused": true,
-    "esversion": 8
+    "esversion": 11
 }

CHANGES

@@ -2367,3 +2367,178 @@
 [7.0.1]
 * Fix matrix wellKnown client migration
 
+[7.0.2]
+* mail: POP3 flag was not returned correctly
+* external ldap: fix crash preventing users from logging in
+* volumes: ensure we don't crash if mount status is unexpected
+* backups: set default backup memory limit to 800
+* users: allow admins to specify password recovery email
+* retry startup tasks on database error
+
+[7.0.3]
+* support: fix remoe support not working for 'root' user
+* Fix cog icon on app grid item hover for darkmode
+* Disable password reset and impersonate button for self user instead of hiding them
+* pop3: fix crash with auth of non-existent mailbox
+* mail: fix direction field in eventlog of deferred mails
+* mail: fix eventlog search
+* mail: save message-id in eventlog
+* backups: fix issue which resulted in incomplete backups when an app has backups disabled
+* restore: do not redirect until mail data has been restored
+* proxyauth: set viewport meta tag in login view
+
+[7.0.4]
+* Add password reveal button to login pages
+* appstore: fix crash if account already registered
+* Do not nuke all the logrotate configs on update
+* Remove unused httpPaths from manifest
+* cloudron-support: add option to reset cloudron.io account
+* Fix flicker in login page
+* Fix LE account key re-use issue in DO 1-click image
+* mail: add non-tls ports for recvmail addon
+* backups: fix issue where mail backups where not cleaned up
+* notifications: fix automatic app update notifications
+
+[7.1.0]
+* Add mail manager role
+* mailbox: app can be set as owner when recvmail addon enabled
+* domains: add well known config UI (for jitsi configuration)
+* Prefix email addon variables with CLOUDRON_EMAIL instead of CLOUDRON_MAIL
+* remove support for manifest version 1
+* Add option to enable/disable mailbox sharing
+* base image 3.2.0
+* Update node to 16.13.1
+* mongodb: update to 4.4
+* Add `upstreamVersion` to manifest
+* Add `logPaths` to manifest
+* Add cifs seal support for backup and volume mounts
+* add a way for admins to set username when profiles are locked
+* Add support for secondary domains
+* postgresql: enable postgis
+* remove nginx config of stopped apps
+* mail: use port25check.cloudron.io to check outbound port 25 connectivity
+* Add import/export of mailboxes and users
+* LDAP server can now be exposed
+* Update monaco-editor to 0.32.1
+* Update xterm.js to 4.17.0
+* Update docker to 20.10.12
+* IPv6 support
+
+[7.1.1]
+* Fix issue where dkimKey of a mail domain is sometimes null
+* firewall: add retry for xtables lock
+* redis: fix issue where protected mode was enabled with no password
+
+[7.1.2]
+* Fix crash in cloudron-firewall when ports are whitelisted
+* eventlog: add event for certificate cleanup
+* eventlog: log event for mailbox alias update
+* backups: fix incorrect mountpoint check with managed mounts
+
+[7.1.3]
+* Fix security issue where an admin can impersonate an owner
+* block list: can upload up to 2MB
+* dns: fix issue where link local address was picked up for ipv6
+* setup: ufw may not be installed
+* mysql: fix default collation of databases
+
+[7.1.4]
+* wildcard dns: fix handling of ENODATA
+* cloudflare: fix error handling
+* openvpn: ipv6 support
+* dyndns: fix issue where eventlog was getting filled with empty entries
+* mandatory 2fa: Fix typo in 2FA check
+
+[7.2.0]
+* mail: hide log button for non-superadmins
+* firewall: do not add duplicate ldap redirect rules
+* ldap: respond to RootDSE
+* Check if CNAME record exists and remove it if overwrite is set
+* cifs: use credentials file for better password support
+* installer: rework script to fix DNS resolution issues
+* backup cleaner: do not clean if not mounted
+* restore: fix sftp private key perms
+* support: add a separate system user named cloudron-support
+* sshfs: fix bug where sshfs mounts were generated without unbound dependancy
+* cloudron-setup: add --setup-token
+* notifications: add installation event
+* backups: set label of backup and control it's retention
+* wasabi: add new regions (London, Frankfurt, Paris, Toronto)
+* docker: update to 20.10.14
+* Ensure LDAP usernames are always treated lowercase
+* Add a way to make LDAP users local
+* proxyAuth: set X-Remote-User (rfc3875)
+* GoDaddy: there is now a delete API
+* nginx: use ubuntu packages for ubuntu 20.04 and 22.04
+* Ubuntu 22.04 LTS support
+* Add Hetzner DNS
+* cron: add support for extensions (@reboot, @weekly etc)
+* Add profile backgroundImage api
+* exec: rework API to get exit code
+* Add update available filter
+
+[7.2.1]
+* Refactor backup code to use async/await
+* mongodb: fix bug where a small timeout prevented import of large backups
+* Add update available filter
+* exec: rework API to get exit code
+* Add profile backgroundImage api
+* cron: add support for extensions (@reboot, @weekly etc)
+
+[7.2.2]
+* Update cloudron-manifestformat for new scheduler patterns
+* collectd: FQDNLookup causes collectd install to fail
+
+[7.2.3]
+* appstore: allow re-registration on server side delete
+* transfer ownership route is not used anymore
+* graphite: fix issue where disk names with '.' do not render
+* dark mode fixes
+* sendmail: mail from display name
+* Use volumes for app data instead of raw path
+* initial xfs support
+
+[7.2.4]
+* volumes: Ensure long volume names do not overflow the table
+* Move all appstore filter to the left
+* app data: allow sameness of old and new dir
+
+[7.2.5]
+* Fix storage volume migration
+* Fix issue where only 25 group members were returned
+* Fix eventlog display
+
+[7.3.0]
+* Proxied apps
+* Applinks - app bookmarks in dashboard
+* backups: optional encryption of backup file names
+* eventlog: add event for impersonated user login
+* ldap & user directory: Remove virtual user and admin groups
+* Randomize certificate generation cronjob to lighten load on Let's Encrypt servers
+* mail: catch all address can be any domain
+* mail: accept only STARTTLS servers for relay
+* graphs: cgroup v2 support
+* mail: fix issue where signature was appended to text attachments
+* redis: restart button will now rebuild if the container is missing
+* backups: allow space in label name
+* mail: fix crash when solr is enabled on Ubuntu 22 (cgroup v2 detection fix)
+* mail: fix issue where certificate renewal did not restart the mail container properly
+* notification: Fix crash when backupId is null
+* IPv6: initial support for ipv6 only server
+* User directory: Cloudron connector uses 2FA auth
+* port bindings: add read only flag
+* mail: add storage quota support
+* mail: allow aliases to have wildcard
+* proxyAuth: add supportsBearerAuth flag
+* backups: Fix precondition check which was not erroring if mount is missing
+* mail: add queue management API and UI
+* graphs: show app disk usage graphs
+* UI: fix issue where mailbox display name was not init correctly
+* wasabi: add singapore and sydney regions
+* filemanager: add split view
+* nginx: fix zero length certs when out of disk space
+* read only API tokens
+
+[7.3.1]
+* Add cloudlare R2
+

LICENSE

@@ -1,5 +1,5 @@
 The Cloudron Subscription license
-Copyright (c) 2021 Cloudron UG
+Copyright (c) 2022 Cloudron UG
 
 With regard to the Cloudron Software:
 

baseimage/initializeBaseUbuntuImage.sh

@@ -1,180 +0,0 @@
-#!/bin/bash
-
-set -euv -o pipefail
-
-readonly SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-
-readonly arg_infraversionpath="${SOURCE_DIR}/../src"
-
-function die {
-    echo $1
-    exit 1
-}
-
-export DEBIAN_FRONTEND=noninteractive
-
-readonly ubuntu_codename=$(lsb_release -cs)
-readonly ubuntu_version=$(lsb_release -rs)
-
-# hold grub since updating it breaks on some VPS providers. also, dist-upgrade will trigger it
-apt-mark hold grub* >/dev/null
-apt-get -o Dpkg::Options::="--force-confdef" update -y
-apt-get -o Dpkg::Options::="--force-confdef" upgrade -y
-apt-mark unhold grub* >/dev/null
-
-echo "==> Installing required packages"
-
-debconf-set-selections <<< 'mysql-server mysql-server/root_password password password'
-debconf-set-selections <<< 'mysql-server mysql-server/root_password_again password password'
-
-# this enables automatic security upgrades (https://help.ubuntu.com/community/AutomaticSecurityUpdates)
-# resolvconf is needed for unbound to work property after disabling systemd-resolved in 18.04
-
-gpg_package=$([[ "${ubuntu_version}" == "16.04" ]] && echo "gnupg" || echo "gpg")
-mysql_package=$([[ "${ubuntu_version}" == "20.04" ]] && echo "mysql-server-8.0" || echo "mysql-server-5.7")
-ntpd_package=$([[ "${ubuntu_version}" == "20.04" ]] && echo "systemd-timesyncd" || echo "")
-apt-get -y install --no-install-recommends \
-    acl \
-    apparmor \
-    build-essential \
-    cifs-utils \
-    cron \
-    curl \
-    debconf-utils \
-    dmsetup \
-    $gpg_package \
-    ipset \
-    iptables \
-    libpython2.7 \
-    linux-generic \
-    logrotate \
-    $mysql_package \
-    nfs-common \
-    $ntpd_package \
-    openssh-server \
-    pwgen \
-    resolvconf \
-    sshfs \
-    swaks \
-    tzdata \
-    unattended-upgrades \
-    unbound \
-    unzip \
-    xfsprogs
-
-echo "==> installing nginx for xenial for TLSv3 support"
-curl -sL http://nginx.org/packages/ubuntu/pool/nginx/n/nginx/nginx_1.18.0-2~${ubuntu_codename}_amd64.deb -o /tmp/nginx.deb
-# apt install with install deps (as opposed to dpkg -i)
-apt install -y /tmp/nginx.deb
-rm /tmp/nginx.deb
-
-# on some providers like scaleway the sudo file is changed and we want to keep the old one
-apt-get -o Dpkg::Options::="--force-confold" install -y --no-install-recommends sudo
-
-# this ensures that unattended upgades are enabled, if it was disabled during ubuntu install time (see #346)
-# debconf-set-selection of unattended-upgrades/enable_auto_updates + dpkg-reconfigure does not work
-cp /usr/share/unattended-upgrades/20auto-upgrades /etc/apt/apt.conf.d/20auto-upgrades
-
-echo "==> Installing node.js"
-readonly node_version=14.17.6
-mkdir -p /usr/local/node-${node_version}
-curl -sL https://nodejs.org/dist/v${node_version}/node-v${node_version}-linux-x64.tar.gz | tar zxf - --strip-components=1 -C /usr/local/node-${node_version}
-ln -sf /usr/local/node-${node_version}/bin/node /usr/bin/node
-ln -sf /usr/local/node-${node_version}/bin/npm /usr/bin/npm
-apt-get install -y --no-install-recommends python   # Install python which is required for npm rebuild
-[[ "$(python --version 2>&1)" == "Python 2.7."* ]] || die "Expecting python version to be 2.7.x"
-
-# https://docs.docker.com/engine/installation/linux/ubuntulinux/
-echo "==> Installing Docker"
-
-# create systemd drop-in file. if you channge options here, be sure to fixup installer.sh as well
-mkdir -p /etc/systemd/system/docker.service.d
-echo -e "[Service]\nExecStart=\nExecStart=/usr/bin/dockerd -H fd:// --log-driver=journald --exec-opt native.cgroupdriver=cgroupfs --storage-driver=overlay2" > /etc/systemd/system/docker.service.d/cloudron.conf
-
-# there are 3 packages for docker - containerd, CLI and the daemon
-readonly docker_version=20.10.7
-curl -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/containerd.io_1.4.6-1_amd64.deb" -o /tmp/containerd.deb
-curl -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce-cli_${docker_version}~3-0~ubuntu-${ubuntu_codename}_amd64.deb" -o /tmp/docker-ce-cli.deb
-curl -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce_${docker_version}~3-0~ubuntu-${ubuntu_codename}_amd64.deb" -o /tmp/docker.deb
-# apt install with install deps (as opposed to dpkg -i)
-apt install -y /tmp/containerd.deb  /tmp/docker-ce-cli.deb /tmp/docker.deb
-rm /tmp/containerd.deb /tmp/docker-ce-cli.deb /tmp/docker.deb
-
-storage_driver=$(docker info | grep "Storage Driver" | sed 's/.*: //')
-if [[ "${storage_driver}" != "overlay2" ]]; then
-    echo "Docker is using "${storage_driver}" instead of overlay2"
-    exit 1
-fi
-
-# do not upgrade grub because it might prompt user and break this script
-echo "==> Enable memory accounting"
-apt-get -y --no-upgrade --no-install-recommends install grub2-common
-sed -e 's/^GRUB_CMDLINE_LINUX="\(.*\)"$/GRUB_CMDLINE_LINUX="\1 cgroup_enable=memory swapaccount=1 panic_on_oops=1 panic=5"/' -i /etc/default/grub
-update-grub
-
-echo "==> Downloading docker images"
-if [ ! -f "${arg_infraversionpath}/infra_version.js" ]; then
-    echo "No infra_versions.js found"
-    exit 1
-fi
-
-images=$(node -e "var i = require('${arg_infraversionpath}/infra_version.js'); console.log(i.baseImages.map(function (x) { return x.tag; }).join(' '), Object.keys(i.images).map(function (x) { return i.images[x].tag; }).join(' '));")
-
-echo -e "\tPulling docker images: ${images}"
-for image in ${images}; do
-    docker pull "${image}"
-    docker pull "${image%@sha256:*}" # this will tag the image for readability
-done
-
-echo "==> Install collectd"
-# without this, libnotify4 will install gnome-shell
-apt-get install -y libnotify4 --no-install-recommends
-if ! apt-get install -y --no-install-recommends libcurl3-gnutls collectd collectd-utils; then
-    # FQDNLookup is true in default debian config. The box code has a custom collectd.conf that fixes this
-    echo "Failed to install collectd. Presumably because of http://mailman.verplant.org/pipermail/collectd/2015-March/006491.html"
-    sed -e 's/^FQDNLookup true/FQDNLookup false/' -i /etc/collectd/collectd.conf
-fi
-# https://bugs.launchpad.net/ubuntu/+source/collectd/+bug/1872281
-[[ "${ubuntu_version}" == "20.04" ]] && echo -e "\nLD_PRELOAD=/usr/lib/python3.8/config-3.8-x86_64-linux-gnu/libpython3.8.so" >> /etc/default/collectd
-
-# some hosts like atlantic install ntp which conflicts with timedatectl. https://serverfault.com/questions/1024770/ubuntu-20-04-time-sync-problems-and-possibly-incorrect-status-information
-echo "==> Configuring host"
-sed -e 's/^#NTP=/NTP=0.ubuntu.pool.ntp.org 1.ubuntu.pool.ntp.org 2.ubuntu.pool.ntp.org 3.ubuntu.pool.ntp.org/' -i /etc/systemd/timesyncd.conf
-if systemctl is-active ntp; then
-    systemctl stop ntp
-    apt purge -y ntp
-fi
-timedatectl set-ntp 1
-# mysql follows the system timezone
-timedatectl set-timezone UTC
-
-echo "==> Adding sshd configuration warning"
-sed -e '/Port 22/ i # NOTE: Cloudron only supports moving SSH to port 202. See https://docs.cloudron.io/security/#securing-ssh-access' -i /etc/ssh/sshd_config
-
-# https://bugs.launchpad.net/ubuntu/+source/base-files/+bug/1701068
-echo "==> Disabling motd news"
-if [ -f "/etc/default/motd-news" ]; then
-    sed -i 's/^ENABLED=.*/ENABLED=0/' /etc/default/motd-news
-fi
-
-# Disable bind for good measure (on online.net, kimsufi servers these are pre-installed)
-systemctl stop bind9 || true
-systemctl disable bind9 || true
-
-# on ovh images dnsmasq seems to run by default
-systemctl stop dnsmasq || true
-systemctl disable dnsmasq || true
-
-# on ssdnodes postfix seems to run by default
-systemctl stop postfix || true
-systemctl disable postfix || true
-
-# on ubuntu 18.04 and 20.04, this is the default. this requires resolvconf for DNS to work further after the disable
-systemctl stop systemd-resolved || true
-systemctl disable systemd-resolved || true
-
-# ubuntu's default config for unbound does not work if ipv6 is disabled. this config is overwritten in start.sh
-# we need unbound to work as this is required for installer.sh to do any DNS requests
-ip6=$([[ -s /proc/net/if_inet6 ]] && echo "yes" || echo "no")
-echo -e "server:\n\tinterface: 127.0.0.1\n\tdo-ip6: ${ip6}" > /etc/unbound/unbound.conf.d/cloudron-network.conf
-systemctl restart unbound

box.js

@@ -2,13 +2,14 @@
 
 'use strict';
 
-const dockerProxy = require('./src/dockerproxy.js'),
-    fs = require('fs'),
+const fs = require('fs'),
     ldap = require('./src/ldap.js'),
     paths = require('./src/paths.js'),
     proxyAuth = require('./src/proxyauth.js'),
     safe = require('safetydance'),
-    server = require('./src/server.js');
+    server = require('./src/server.js'),
+    settings = require('./src/settings.js'),
+    directoryServer = require('./src/directoryserver.js');
 
 let logFd;
 
@@ -36,15 +37,16 @@ async function startServers() {
     await server.start(); // do this first since it also inits the database
     await proxyAuth.start();
     await ldap.start();
-    await dockerProxy.start();
+
+    const conf = await settings.getDirectoryServerConfig();
+    if (conf.enabled) await directoryServer.start();
 }
 
 async function main() {
     const [error] = await safe(startServers());
     if (error) return exitSync({ error: new Error(`Error starting server: ${JSON.stringify(error)}`), code: 1 });
 
-    // require those here so that logging handler is already setup
-    require('supererror');
+    // require this here so that logging handler is already setup
     const debug = require('debug')('box:box');
 
     process.on('SIGINT', async function () {
@@ -52,8 +54,8 @@ async function main() {
 
         await proxyAuth.stop();
         await server.stop();
+        await directoryServer.stop();
         await ldap.stop();
-        await dockerProxy.stop();
         setTimeout(process.exit.bind(process), 3000);
     });
 
@@ -62,8 +64,8 @@ async function main() {
 
         await proxyAuth.stop();
         await server.stop();
+        await directoryServer.stop();
         await ldap.stop();
-        await dockerProxy.stop();
         setTimeout(process.exit.bind(process), 3000);
     });
 

migrations/20211006200150-domains-ensure-fallbackCertificate.js

@@ -12,6 +12,8 @@ exports.up = function(db, callback) {
     db.all('SELECT * FROM domains', [ ], function (error, domains) {
         if (error) return callback(error);
 
+        // this code is br0ken since async 3.x since async functions won't get iteratorDone anymore
+        // no point fixing this migration though since it won't run again in old cloudrons. and in new cloudron domains will be empty
         async.eachSeries(domains, async function (domain, iteratorDone) {
             let fallbackCertificate = safe.JSON.parse(domain.fallbackCertificateJson);
             if (!fallbackCertificate || !fallbackCertificate.cert || !fallbackCertificate.key) {

migrations/20211117070204-blobs-delete-dhparams.js

@@ -0,0 +1,9 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('DELETE FROM blobs WHERE id=?', [ 'dhparams' ], callback);
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20211117201805-eventlog-rename-source-to-sourceJson.js

@@ -0,0 +1,17 @@
+'use strict';
+
+const async = require('async');
+
+exports.up = function(db, callback) {
+    async.series([
+        db.runSql.bind(db, 'ALTER TABLE eventlog CHANGE source sourceJson TEXT', []),
+        db.runSql.bind(db, 'ALTER TABLE eventlog CHANGE data dataJson TEXT', []),
+    ], callback);
+};
+
+exports.down = function(db, callback) {
+    async.series([
+        db.runSql.bind(db, 'ALTER TABLE eventlog CHANGE sourceJson source TEXT', []),
+        db.runSql.bind(db, 'ALTER TABLE eventlog CHANGE dataJson data TEXT', []),
+    ], callback);
+};

migrations/20220107015249-settings-sysinfo-ip-to-ipv4.js

@@ -0,0 +1,17 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('SELECT value FROM settings WHERE name=?', [ 'sysinfo_config' ], function (error, result) {
+        if (error || result.length === 0) return callback(error);
+        const sysinfoConfig = JSON.parse(result[0].value);
+        if (sysinfoConfig.provider !== 'fixed' || !sysinfoConfig.ip) return callback();
+        sysinfoConfig.ipv4 = sysinfoConfig.ip;
+        delete sysinfoConfig.ip;
+
+        db.runSql('REPLACE INTO settings (name, value) VALUES(?, ?)', [ 'sysinfo_config', JSON.stringify(sysinfoConfig) ], callback);
+    });
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220113223425-settings-rename-directory-config-to-profile-config.js

@@ -0,0 +1,9 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('UPDATE settings SET name=? WHERE name=?', [ 'directory_config', 'profile_config' ], callback);
+};
+
+exports.down = function(db, callback) {
+    db.runSql('UPDATE settings SET name=? WHERE name=?', [ 'profile_config', 'directory_config' ], callback);
+};

migrations/20220115070646-subdomains-add-environmentVariable.js

@@ -0,0 +1,15 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE subdomains ADD COLUMN environmentVariable VARCHAR(128)', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE subdomains DROP COLUMN environmentVariable', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};

migrations/20220202011148-blobs-migrate-token-secret.js

@@ -0,0 +1,19 @@
+'use strict';
+
+const safe = require('safetydance');
+
+const PROXY_AUTH_TOKEN_SECRET_FILE = '/home/yellowtent/platformdata/proxy-auth-token-secret';
+
+exports.up = function (db, callback) {
+    const token = safe.fs.readFileSync(PROXY_AUTH_TOKEN_SECRET_FILE);
+    if (!token) return callback();
+    db.runSql('INSERT INTO blobs (id, value) VALUES (?, ?)', [ 'proxy_auth_token_secret', token ], function (error) {
+        if (error) return callback(error);
+        safe.fs.unlinkSync(PROXY_AUTH_TOKEN_SECRET_FILE);
+        callback();
+    });
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220207214956-rename-subdomains-to-locations.js

@@ -0,0 +1,12 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('RENAME TABLE subdomains TO locations', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220219220751-mail-ensure-dkimKey.js

@@ -0,0 +1,27 @@
+'use strict';
+
+const async = require('async'),
+    mail = require('../src/mail.js'),
+    safe = require('safetydance'),
+    util = require('util');
+
+// it seems some mail domains do not have dkimKey in the database for some reason because of some previous bad migration
+exports.up = function(db, callback) {
+    db.all('SELECT * FROM mail', [ ], function (error, mailDomains) {
+        if (error) return callback(error);
+
+        async.eachSeries(mailDomains, function (mailDomain, iteratorDone) {
+            let dkimKey = safe.JSON.parse(mailDomain.dkimKeyJson);
+            if (dkimKey && dkimKey.publicKey && dkimKey.privateKey) return iteratorDone();
+            console.log(`${mailDomain.domain} has no dkim key in the database. generating a new one`);
+            util.callbackify(mail.generateDkimKey)(function (error, dkimKey) {
+                if (error) return iteratorDone(error);
+                db.runSql('UPDATE mail SET dkimKeyJson=? WHERE domain=?', [ JSON.stringify(dkimKey), mailDomain.domain ], iteratorDone);
+            });
+        }, callback);
+    });
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220331193223-settings-delete-licenseKey.js

@@ -0,0 +1,9 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('DELETE FROM settings WHERE name=?', [ 'license_key' ], callback);
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220401044845-settings-rename-cloudron-token-to-appstore-api-token.js

@@ -0,0 +1,9 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('UPDATE settings SET name=? WHERE name=?', [ 'appstore_api_token', 'cloudron_token' ], callback);
+};
+
+exports.down = function(db, callback) {
+  callback();
+};

migrations/20220401045439-settings-get-appstore-web-token.js

@@ -0,0 +1,37 @@
+'use strict';
+
+const superagent = require('superagent');
+
+exports.up = function(db, callback) {
+    db.all('SELECT value FROM settings WHERE name="api_server_origin"', function (error, results) {
+        if (error || results.length === 0) return callback(error);
+        const apiServerOrigin = results[0].value;
+
+        db.all('SELECT value FROM settings WHERE name="appstore_api_token"', function (error, results) {
+            if (error || results.length === 0) return callback(error);
+            const apiToken = results[0].value;
+
+            console.log(`Getting appstore web token from ${apiServerOrigin}`);
+
+            superagent.post(`${apiServerOrigin}/api/v1/user_token`)
+                .send({})
+                .query({ accessToken: apiToken })
+                .timeout(30 * 1000).end(function (error, response) {
+                    if (error && !error.response) {
+                        console.log('Network error getting web token', error);
+                        return callback();
+                    }
+                    if (response.statusCode !== 201 || !response.body.accessToken) {
+                        console.log(`Bad status getting web token: ${response.status} ${response.text}`);
+                        return callback();
+                    }
+
+                    db.runSql('INSERT settings (name, value) VALUES(?, ?)', [ 'appstore_web_token', response.body.accessToken ], callback);
+                });
+        });
+    });
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220402233643-backups-add-label.js

@@ -0,0 +1,16 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE backups ADD COLUMN label VARCHAR(128) DEFAULT ""', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE backups DROP COLUMN label', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};
+

migrations/20220404211215-backups-rename-id-to-remotePath.js

@@ -0,0 +1,51 @@
+'use strict';
+
+const async = require('async'),
+    hat = require('../src/hat.js');
+
+exports.up = function(db, callback) {
+    db.all('SELECT * from backups', function (error, allBackups) {
+        if (error) return callback(error);
+
+        console.log(`Fixing up ${allBackups.length} backup entries`);
+        const idMap = {};
+        allBackups.forEach(b => {
+            b.remotePath = b.id;
+            b.id = `${b.type}_${b.identifier}_v${b.packageVersion}_${hat(256)}`; // id is used by the UI to derive dependent packages. making this a UUID will require a lot of db querying
+            idMap[b.remotePath] = b.id;
+        });
+
+        db.runSql('ALTER TABLE backups ADD COLUMN remotePath VARCHAR(256)', function (error) {
+            if (error) return callback(error);
+
+            db.runSql('ALTER TABLE backups CHANGE COLUMN dependsOn dependsOnJson TEXT', function (error) {
+                if (error) return callback(error);
+
+                async.eachSeries(allBackups, function (backup, iteratorDone) {
+                    const dependsOnPaths = backup.dependsOn ? backup.dependsOn.split(',') : []; // previously, it was paths
+                    let dependsOnIds = [];
+                    dependsOnPaths.forEach(p => { if (idMap[p]) dependsOnIds.push(idMap[p]); });
+
+                    db.runSql('UPDATE backups SET id = ?, remotePath = ?, dependsOnJson = ? WHERE id = ?', [ backup.id, backup.remotePath, JSON.stringify(dependsOnIds), backup.remotePath ], iteratorDone);
+                }, function (error) {
+                    if (error) return callback(error);
+
+                    db.runSql('ALTER TABLE backups MODIFY COLUMN remotePath VARCHAR(256) NOT NULL UNIQUE', callback);
+                });
+            });
+        });
+    });
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE backups DROP COLUMN remotePath', function (error) {
+        if (error) console.error(error);
+
+        db.runSql('ALTER TABLE backups RENAME COLUMN dependsOnJson to dependsOn', function (error) {
+            if (error) return callback(error);
+
+            callback(error);
+        });
+    });
+};
+

migrations/20220426060528-make-apps-sso-consistent.js

@@ -0,0 +1,22 @@
+'use strict';
+
+const async = require('async');
+
+exports.up = function(db, callback) {
+    db.all('SELECT * FROM apps', function (error, apps) {
+        if (error) return callback(error);
+
+        async.eachSeries(apps, function (app, iteratorDone) {
+            const manifest = JSON.parse(app.manifestJson);
+            const hasSso = !!manifest.addons['proxyAuth'] || !!manifest.addons['ldap'];
+            if (hasSso || !app.sso) return iteratorDone();
+
+            console.log(`Unsetting sso flag of ${app.id}`);
+            db.runSql('UPDATE apps SET sso=? WHERE id=?', [ 0, app.id ], iteratorDone);
+        }, callback);
+    });
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220505162417-settings-add-console-origin.js

@@ -0,0 +1,20 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.all('SELECT * FROM settings WHERE name = ?', [ 'api_server_origin' ], function (error, result) {
+        if (error || result.length === 0) return callback(error);
+
+        let consoleOrigin;
+        switch (result[0].value) {
+        case 'https://api.dev.cloudron.io': consoleOrigin = 'https://console.dev.cloudron.io'; break;
+        case 'https://api.staging.cloudron.io': consoleOrigin = 'https://console.staging.cloudron.io'; break;
+        default: consoleOrigin = 'https://console.cloudron.io'; break;
+        }
+
+        db.runSql('REPLACE INTO settings (name, value) VALUES (?, ?)', [ 'console_server_origin', consoleOrigin ], callback);
+    });
+};
+
+exports.down = function(db, callback) {
+    callback();
+};

migrations/20220514170234-users-add-backgroundImage.js

@@ -0,0 +1,9 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE users ADD COLUMN backgroundImage MEDIUMBLOB', callback);
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE users DROP COLUMN backgroundImage', callback);
+};

migrations/20220601004757-apps-add-mailboxDisplayName.js

@@ -0,0 +1,12 @@
+'use strict';
+
+exports.up = function(db, callback) {
+    db.runSql('ALTER TABLE apps ADD COLUMN mailboxDisplayName VARCHAR(128) DEFAULT "" NOT NULL', [], callback);
+};
+
+exports.down = function(db, callback) {
+    db.runSql('ALTER TABLE apps DROP COLUMN mailboxDisplayName', function (error) {
+        if (error) console.error(error);
+        callback(error);
+    });
+};

migrations/20220602050517-apps-add-storageVolumeId.js

@@ -0,0 +1,53 @@
+'use strict';
+
+const path = require('path'),
+    safe = require('safetydance'),
+    uuid = require('uuid');
+
+function getMountPoint(dataDir) {
+    const output = safe.child_process.execSync(`df --output=target "${dataDir}" | tail -1`, { encoding: 'utf8' });
+    if (!output) return dataDir;
+    const mountPoint = output.trim();
+    if (mountPoint === '/') return dataDir;
+    return mountPoint;
+}
+
+exports.up = async function(db) {
+    // use safe() here because this migration failed midway in 7.2.4
+    await safe(db.runSql('ALTER TABLE apps ADD storageVolumeId VARCHAR(128), ADD FOREIGN KEY(storageVolumeId) REFERENCES volumes(id)'));
+    await safe(db.runSql('ALTER TABLE apps ADD storageVolumePrefix VARCHAR(128)'));
+    await safe(db.runSql('ALTER TABLE apps ADD CONSTRAINT apps_storageVolume UNIQUE (storageVolumeId, storageVolumePrefix)'));
+
+    const apps = await db.runSql('SELECT * FROM apps WHERE dataDir IS NOT NULL');
+
+    for (const app of apps) {
+        const allVolumes = await db.runSql('SELECT * FROM volumes');
+
+        console.log(`data-dir (${app.id}): migrating data dir ${app.dataDir}`);
+
+        const mountPoint = getMountPoint(app.dataDir);
+        const prefix = path.relative(mountPoint, app.dataDir);
+
+        console.log(`data-dir (${app.id}): migrating to mountpoint ${mountPoint} and prefix ${prefix}`);
+
+        const volume = allVolumes.find(v => v.hostPath === mountPoint);
+        if (volume) {
+            console.log(`data-dir (${app.id}): using existing volume ${volume.id}`);
+            await db.runSql('UPDATE apps SET storageVolumeId=?, storageVolumePrefix=? WHERE id=?', [ volume.id, prefix, app.id ]);
+            continue;
+        }
+
+        const id = uuid.v4().replace(/-/g, ''); // to make systemd mount file names more readable
+        const name = `appdata-${id}`;
+        const type = app.dataDir === mountPoint ? 'filesystem' : 'mountpoint';
+
+        console.log(`data-dir (${app.id}): creating new volume ${id}`);
+        await db.runSql('INSERT INTO volumes (id, name, hostPath, mountType, mountOptionsJson) VALUES (?, ?, ?, ?, ?)', [ id, name, mountPoint, type, JSON.stringify({}) ]);
+        await db.runSql('UPDATE apps SET storageVolumeId=?, storageVolumePrefix=? WHERE id=?', [ id, prefix, app.id ]);
+    }
+
+    await db.runSql('ALTER TABLE apps DROP COLUMN dataDir');
+};
+
+exports.down = async function(/*db*/) {
+};

migrations/20220607204734-apps-add-upstreamUri.js

@@ -0,0 +1,9 @@
+'use strict';
+
+exports.up = async function (db) {
+    await db.runSql('ALTER TABLE apps ADD COLUMN upstreamUri VARCHAR(256) DEFAULT ""');
+};
+
+exports.down = async function (db) {
+    await db.runSql('ALTER TABLE apps DROP COLUMN upstreamUri');
+};

migrations/20220626163116-backupConfig-default-encryptedFilenames.js

@@ -0,0 +1,15 @@
+'use strict';
+
+exports.up = async function(db) {
+    const result = await db.runSql('SELECT * FROM settings WHERE name=?', [ 'backup_config' ]);
+    if (!result.length) return;
+
+    const backupConfig = JSON.parse(result[0].value);
+
+    if (backupConfig.encryption && backupConfig.format === 'rsync') backupConfig.encryptedFilenames = true;
+
+    await db.runSql('UPDATE settings SET value=? WHERE name=?', [ JSON.stringify(backupConfig), 'backup_config',  ]);
+};
+
+exports.down = async function(/* db */) {
+};

migrations/20220706170039-applinks-create-table.js

@@ -0,0 +1,22 @@
+'use strict';
+
+exports.up = async function (db) {
+    var cmd = 'CREATE TABLE applinks(' +
+                'id VARCHAR(128) NOT NULL UNIQUE,' +
+                'accessRestrictionJson TEXT,' +
+                'creationTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,' +
+                'updateTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,' +
+                'ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,' +
+                'label VARCHAR(128),' +
+                'tagsJson VARCHAR(2048),' +
+                'icon MEDIUMBLOB,' +
+                'upstreamUri VARCHAR(256) DEFAULT "",' +
+                'PRIMARY KEY (id)) CHARACTER SET utf8 COLLATE utf8_bin';
+
+    await db.runSql(cmd);
+};
+
+exports.down = async function (db) {
+    await db.runSql('DROP TABLE applinks');
+};
+

migrations/20220817211634-mailboxes-add-quota.js

@@ -0,0 +1,17 @@
+'use strict';
+
+const async = require('async');
+
+exports.up = function(db, callback) {
+    async.series([
+        db.runSql.bind(db, 'ALTER TABLE mailboxes ADD COLUMN storageQuota BIGINT DEFAULT 0'),
+        db.runSql.bind(db, 'ALTER TABLE mailboxes ADD COLUMN messagesQuota BIGINT DEFAULT 0'),
+    ], callback);
+};
+
+exports.down = function(db, callback) {
+    async.series([
+        db.runSql.bind(db, 'ALTER TABLE mailboxes DROP COLUMN storageQuota'),
+        db.runSql.bind(db, 'ALTER TABLE mailboxes DROP COLUMN messagesQuota')
+    ], callback);
+};

migrations/20220911090713-mail-catchAll-make-absolute.js

@@ -0,0 +1,18 @@
+'use strict';
+
+const safe = require('safetydance');
+
+exports.up = async function (db) {
+    const mailDomains = await db.runSql('SELECT * FROM mail', []);
+
+    for (const mailDomain of mailDomains) {
+        let catchAll = safe.JSON.parse(mailDomain.catchAllJson) || [];
+        if (catchAll.length === 0) continue;
+
+        catchAll = catchAll.map(a => `${a}@${mailDomain.domain}`);
+        await db.runSql('UPDATE mail SET catchAllJson = ? WHERE domain = ?', [ JSON.stringify(catchAll), mailDomain.domain ]);
+    }
+};
+
+exports.down = async function( /* db */) {
+};

migrations/20220922194751-tokens-add-scopeJson.js

@@ -0,0 +1,13 @@
+'use strict';
+
+exports.up = async function (db) {
+    await db.runSql('ALTER TABLE tokens DROP COLUMN scope');
+    await db.runSql('ALTER TABLE tokens ADD COLUMN scopeJson TEXT');
+
+    await db.runSql('UPDATE tokens SET scopeJson = ?', [ JSON.stringify({'*':'rw'})]);
+};
+
+exports.down = async function (db) {
+    await db.runSql('ALTER TABLE tokens ADD COLUMN scope VARCHAR(512) NOT NULL DEFAULT ""');
+    await db.runSql('ALTER TABLE tokens DROP COLUMN scopeJson');
+};

migrations/schema.sql

@@ -33,6 +33,7 @@ CREATE TABLE IF NOT EXISTS users(
     resetTokenCreationTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     active BOOLEAN DEFAULT 1,
     avatar MEDIUMBLOB NOT NULL,
+    backgroundImage MEDIUMBLOB,
     loginLocationsJson MEDIUMTEXT, // { locations: [{ ip, userAgent, city, country, ts }] }
 
     INDEX creationTime_index (creationTime),
@@ -57,7 +58,7 @@ CREATE TABLE IF NOT EXISTS tokens(
     accessToken VARCHAR(128) NOT NULL UNIQUE,
     identifier VARCHAR(128) NOT NULL, // resourceId: app id or user id
     clientId VARCHAR(128),
-    scope VARCHAR(512) NOT NULL,
+    scopeJson TEXT,
     expires BIGINT NOT NULL, // FIXME: make this a timestamp
     lastUsedTime TIMESTAMP NULL,
     PRIMARY KEY(accessToken));
@@ -85,22 +86,28 @@ CREATE TABLE IF NOT EXISTS apps(
     enableAutomaticUpdate BOOLEAN DEFAULT 1,
     enableMailbox BOOLEAN DEFAULT 1, // whether sendmail addon is enabled
     mailboxName VARCHAR(128), // mailbox of this app
-    mailboxDomain VARCHAR(128), // mailbox domain of this apps
+    mailboxDomain VARCHAR(128), // mailbox domain of this app
+    mailboxDisplayName VARCHAR(128), // mailbox display name
     enableInbox BOOLEAN DEFAULT 0, // whether recvmail addon is enabled
     inboxName VARCHAR(128), // mailbox of this app
-    inboxDomain VARCHAR(128), // mailbox domain of this apps
+    inboxDomain VARCHAR(128), // mailbox domain of this app
     label VARCHAR(128),     // display name
     tagsJson VARCHAR(2048), // array of tags
-    dataDir VARCHAR(256) UNIQUE,
+    storageVolumeId VARCHAR(128),
+    storageVolumePrefix VARCHAR(128),
     taskId INTEGER, // current task
     errorJson TEXT,
     servicesConfigJson TEXT, // app services configuration
     containerIp VARCHAR(16) UNIQUE, // this is not-null because of ip allocation fails, user can 'repair'
     appStoreIcon MEDIUMBLOB,
     icon MEDIUMBLOB,
+    crontab TEXT,
+    upstreamUri VARCHAR(256) DEFAULT "",
 
     FOREIGN KEY(mailboxDomain) REFERENCES domains(domain),
     FOREIGN KEY(taskId) REFERENCES tasks(id),
+    FOREIGN KEY(storageVolumeId) REFERENCES volumes(id),
+    UNIQUE (storageVolumeId, storageVolumePrefix),
     PRIMARY KEY(id));
 
 CREATE TABLE IF NOT EXISTS appPortBindings(
@@ -132,12 +139,14 @@ CREATE TABLE IF NOT EXISTS appEnvVars(
 
 CREATE TABLE IF NOT EXISTS backups(
     id VARCHAR(128) NOT NULL,
+    remotePath VARCHAR(256) NOT NULL UNIQUE,
+    label VARCHAR(128) DEFAULT "",
     creationTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     packageVersion VARCHAR(128) NOT NULL, /* app version or box version */
     encryptionVersion INTEGER, /* when null, unencrypted backup */
     type VARCHAR(16) NOT NULL, /* 'box' or 'app' */
     identifier VARCHAR(128) NOT NULL, /* 'box' or the app id */
-    dependsOn TEXT, /* comma separate list of objects this backup depends on */
+    dependsOnJson TEXT, /* comma separate list of objects this backup depends on */
     state VARCHAR(16) NOT NULL,
     manifestJson TEXT, /* to validate if the app can be installed in this version of box */
     format VARCHAR(16) DEFAULT "tgz",
@@ -149,8 +158,8 @@ CREATE TABLE IF NOT EXISTS backups(
 CREATE TABLE IF NOT EXISTS eventlog(
     id VARCHAR(128) NOT NULL,
     action VARCHAR(128) NOT NULL,
-    source TEXT, /* { userId, username, ip }. userId can be null for cron,sysadmin */
-    data TEXT, /* free flowing json based on action */
+    sourceJson TEXT, /* { userId, username, ip }. userId can be null for cron,sysadmin */
+    dataJson TEXT, /* free flowing json based on action */
     creationTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
 
     INDEX creationTime_index (creationTime),
@@ -208,16 +217,19 @@ CREATE TABLE IF NOT EXISTS mailboxes(
     domain VARCHAR(128),
     active BOOLEAN DEFAULT 1,
     enablePop3 BOOLEAN DEFAULT 0,
+    storageQuota BIGINT DEFAULT 0,
+    messagesQuota BIGINT DEFAULT 0,
 
     FOREIGN KEY(domain) REFERENCES mail(domain),
     FOREIGN KEY(aliasDomain) REFERENCES mail(domain),
     UNIQUE (name, domain));
 
-CREATE TABLE IF NOT EXISTS subdomains(
+CREATE TABLE IF NOT EXISTS locations(
     appId VARCHAR(128) NOT NULL,
     domain VARCHAR(128) NOT NULL,
     subdomain VARCHAR(128) NOT NULL,
-    type VARCHAR(128) NOT NULL, /* primary or redirect */
+    type VARCHAR(128) NOT NULL, /* primary, secondary, redirect, alias */
+    environmentVariable VARCHAR(128), /* only set for secondary */
 
     certificateJson MEDIUMTEXT,
 
@@ -285,7 +297,20 @@ CREATE TABLE IF NOT EXISTS appMounts(
 
 CREATE TABLE IF NOT EXISTS blobs(
     id VARCHAR(128) NOT NULL UNIQUE,
-    value TEXT,
+    value MEDIUMBLOB,
+    PRIMARY KEY(id));
+
+CREATE TABLE IF NOT EXISTS appLinks(
+    id VARCHAR(128) NOT NULL UNIQUE,
+    accessRestrictionJson TEXT, // { users: [ ], groups: [ ] }
+    creationTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, // when the app was installed
+    updateTime TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,   // when the last app update was done
+    ts TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, // when this db record was updated (useful for UI caching)
+    label VARCHAR(128),     // display name
+    tagsJson VARCHAR(2048), // array of tags
+    icon MEDIUMBLOB,
+    upstreamUri VARCHAR(256) DEFAULT "",
+
     PRIMARY KEY(id));
 
 CHARACTER SET utf8 COLLATE utf8_bin;

package.json

@@ -11,77 +11,67 @@
     "url": "https://git.cloudron.io/cloudron/box.git"
   },
   "dependencies": {
-    "@google-cloud/dns": "^2.2.0",
-    "@google-cloud/storage": "^5.8.5",
+    "@google-cloud/dns": "^2.2.4",
+    "@google-cloud/storage": "^5.19.2",
     "@sindresorhus/df": "git+https://github.com/cloudron-io/df.git#type",
-    "async": "^3.2.0",
-    "aws-sdk": "^2.936.0",
+    "async": "^3.2.3",
+    "aws-sdk": "^2.1115.0",
     "basic-auth": "^2.0.1",
-    "body-parser": "^1.19.0",
-    "cloudron-manifestformat": "^5.10.2",
+    "body-parser": "^1.20.0",
+    "cloudron-manifestformat": "^5.18.0",
     "connect": "^3.7.0",
     "connect-lastmile": "^2.1.1",
     "connect-timeout": "^1.9.0",
-    "cookie-parser": "^1.4.5",
-    "cookie-session": "^1.4.0",
+    "cookie-parser": "^1.4.6",
+    "cookie-session": "^2.0.0",
     "cron": "^1.8.2",
-    "db-migrate": "^0.11.12",
-    "db-migrate-mysql": "^2.1.2",
-    "debug": "^4.3.1",
-    "delay": "^5.0.0",
-    "dockerode": "^3.3.0",
+    "db-migrate": "^0.11.13",
+    "db-migrate-mysql": "^2.2.0",
+    "debug": "^4.3.4",
+    "dockerode": "^3.3.1",
     "ejs": "^3.1.6",
-    "ejs-cli": "^2.2.1",
-    "express": "^4.17.1",
+    "ejs-cli": "^2.2.3",
+    "express": "^4.17.3",
     "ipaddr.js": "^2.0.1",
     "js-yaml": "^4.1.0",
+    "jsdom": "^20.0.0",
     "json": "^11.0.0",
     "jsonwebtoken": "^8.5.1",
-    "ldapjs": "^2.3.0",
+    "ldapjs": "^2.3.2",
     "lodash": "^4.17.21",
-    "lodash.chunk": "^4.2.0",
-    "mime": "^2.5.2",
-    "moment": "^2.29.1",
-    "moment-timezone": "^0.5.33",
+    "moment": "^2.29.2",
+    "moment-timezone": "^0.5.34",
     "morgan": "^1.10.0",
-    "multiparty": "^4.2.2",
-    "mustache-express": "^1.3.1",
+    "multiparty": "^4.2.3",
     "mysql": "^2.18.1",
-    "nodemailer": "^6.6.2",
-    "nodemailer-smtp-transport": "^2.7.4",
-    "once": "^1.4.0",
-    "pretty-bytes": "^5.6.0",
+    "nodemailer": "^6.7.3",
     "progress-stream": "^2.0.0",
-    "proxy-middleware": "^0.15.0",
-    "qrcode": "^1.4.4",
+    "qrcode": "^1.5.0",
     "readdirp": "^3.6.0",
-    "request": "^2.88.2",
-    "s3-block-read-stream": "^0.5.0",
     "safetydance": "^2.2.0",
-    "semver": "^7.3.5",
+    "semver": "^7.3.7",
     "speakeasy": "^2.0.0",
     "split": "^1.0.1",
-    "superagent": "^6.1.0",
-    "supererror": "^0.7.2",
+    "superagent": "^7.1.1",
     "tar-fs": "github:cloudron-io/tar-fs#ignore_stat_error",
     "tar-stream": "^2.2.0",
     "tldjs": "^2.3.1",
-    "ua-parser-js": "^0.7.28",
-    "underscore": "^1.13.1",
+    "ua-parser-js": "^1.0.2",
+    "underscore": "^1.13.2",
     "uuid": "^8.3.2",
-    "validator": "^13.6.0",
-    "ws": "^7.5.1",
+    "validator": "^13.7.0",
+    "ws": "^8.5.0",
     "xml2js": "^0.4.23"
   },
   "devDependencies": {
     "expect.js": "*",
     "hock": "^1.4.1",
-    "js2xmlparser": "^4.0.1",
-    "mocha": "^9.0.1",
+    "js2xmlparser": "^4.0.2",
+    "mocha": "^9.2.2",
     "mock-aws-s3": "git+https://github.com/cloudron-io/mock-aws-s3.git",
-    "nock": "^13.1.0",
-    "node-sass": "^6.0.1",
-    "recursive-readdir": "^2.2.2"
+    "nock": "^13.2.4",
+    "node-sass": "^7.0.1",
+    "nyc": "^15.1.0"
   },
   "scripts": {
     "test": "./runTests",

runTests

@@ -45,7 +45,7 @@ else
 fi
 
 # create docker network (while the infra code does this, most tests skip infra setup)
-docker network create --subnet=172.18.0.0/16 --ip-range=172.18.0.0/20 cloudron || true
+docker network create --subnet=172.18.0.0/16 --ip-range=172.18.0.0/20 --gateway 172.18.0.1 cloudron --ipv6 --subnet=fd00:c107:d509::/64 || true
 
 # create the same mysql server version to test with
 OUT=`docker inspect mysql-server` || true
@@ -79,10 +79,15 @@ echo "=> Run database migrations"
 cd "${source_dir}"
 BOX_ENV=test DATABASE_URL=mysql://root:password@${MYSQL_IP}/box node_modules/.bin/db-migrate up
 
-echo "=> Run tests with mocha"
 TESTS=${DEFAULT_TESTS}
 if [[ $# -gt 0 ]]; then
     TESTS="$*"
 fi
 
-BOX_ENV=test ./node_modules/mocha/bin/_mocha --bail --no-timeouts --exit -R spec ${TESTS}
+if [[ -z ${COVERAGE+x} ]]; then
+    echo "=> Run tests with mocha"
+    BOX_ENV=test ./node_modules/.bin/mocha --bail --no-timeouts --exit -R spec ${TESTS}
+else
+    echo "=> Run tests with mocha and coverage"
+    BOX_ENV=test ./node_modules/.bin/nyc --reporter=html  ./node_modules/.bin/mocha --no-timeouts --exit -R spec ${TESTS}
+fi

scripts/cloudron-setup

@@ -11,7 +11,7 @@ trap exitHandler EXIT
 # change this to a hash when we make a upgrade release
 readonly LOG_FILE="/var/log/cloudron-setup.log"
 readonly MINIMUM_DISK_SIZE_GB="18" # this is the size of "/" and required to fit in docker images 18 is a safe bet for different reporting on 20GB min
-readonly MINIMUM_MEMORY="974"      # this is mostly reported for 1GB main memory (DO 992, EC2 990, Linode 989, Serverdiscounter.com 974)
+readonly MINIMUM_MEMORY="960"      # this is mostly reported for 1GB main memory (DO 992, EC2 967, Linode 989, Serverdiscounter.com 974)
 
 readonly curl="curl --fail --connect-timeout 20 --retry 10 --retry-delay 2 --max-time 2400"
 
@@ -26,8 +26,8 @@ readonly GREEN='\033[32m'
 readonly DONE='\033[m'
 
 # verify the system has minimum requirements met
-if [[ "${rootfs_type}" != "ext4" ]]; then
-    echo "Error: Cloudron requires '/' to be ext4" # see #364
+if [[ "${rootfs_type}" != "ext4" && "${rootfs_type}" != "xfs" ]]; then
+    echo "Error: Cloudron requires '/' to be ext4 or xfs" # see #364
     exit 1
 fi
 
@@ -46,23 +46,30 @@ if [[ "$(uname -m)" != "x86_64" ]]; then
     exit 1
 fi
 
+if cvirt=$(systemd-detect-virt --container); then
+    echo "Error: Cloudron does not support ${cvirt}, only runs on bare metal or with full hardware virtualization"
+    exit 1
+fi
+
 # do not use is-active in case box service is down and user attempts to re-install
 if systemctl cat box.service >/dev/null 2>&1; then
     echo "Error: Cloudron is already installed. To reinstall, start afresh"
     exit 1
 fi
 
-initBaseImage="true"
 provider="generic"
 requestedVersion=""
 installServerOrigin="https://api.cloudron.io"
 apiServerOrigin="https://api.cloudron.io"
 webServerOrigin="https://cloudron.io"
+consoleServerOrigin="https://console.cloudron.io"
 sourceTarballUrl=""
 rebootServer="true"
-setupToken=""
+setupToken="" # this is a OTP for securing an installation (https://forum.cloudron.io/topic/6389/add-password-for-initial-configuration)
+appstoreSetupToken=""
+redo="false"
 
-args=$(getopt -o "" -l "help,skip-baseimage-init,provider:,version:,env:,skip-reboot,generate-setup-token" -n "$0" -- "$@")
+args=$(getopt -o "" -l "help,provider:,version:,env:,skip-reboot,generate-setup-token,setup-token:,redo" -n "$0" -- "$@")
 eval set -- "${args}"
 
 while true; do
@@ -74,17 +81,20 @@ while true; do
         if [[ "$2" == "dev" ]]; then
             apiServerOrigin="https://api.dev.cloudron.io"
             webServerOrigin="https://dev.cloudron.io"
+            consoleServerOrigin="https://console.dev.cloudron.io"
             installServerOrigin="https://api.dev.cloudron.io"
         elif [[ "$2" == "staging" ]]; then
             apiServerOrigin="https://api.staging.cloudron.io"
             webServerOrigin="https://staging.cloudron.io"
+            consoleServerOrigin="https://console.staging.cloudron.io"
             installServerOrigin="https://api.staging.cloudron.io"
         elif [[ "$2" == "unstable" ]]; then
             installServerOrigin="https://api.dev.cloudron.io"
         fi
         shift 2;;
-    --skip-baseimage-init) initBaseImage="false"; shift;;
     --skip-reboot) rebootServer="false"; shift;;
+    --redo) redo="true"; shift;;
+    --setup-token) appstoreSetupToken="$2"; shift 2;;
     --generate-setup-token) setupToken="$(openssl rand -hex 10)"; shift;;
     --) break;;
     *) echo "Unknown option $1"; exit 1;;
@@ -99,14 +109,16 @@ fi
 
 # Only --help works with mismatched ubuntu
 ubuntu_version=$(lsb_release -rs)
-if [[ "${ubuntu_version}" != "16.04" && "${ubuntu_version}" != "18.04" && "${ubuntu_version}" != "20.04" ]]; then
-    echo "Cloudron requires Ubuntu 16.04, 18.04 or 20.04" > /dev/stderr
+if [[ "${ubuntu_version}" != "16.04" && "${ubuntu_version}" != "18.04" && "${ubuntu_version}" != "20.04" && "${ubuntu_version}" != "22.04" ]]; then
+    echo "Cloudron requires Ubuntu 18.04, 20.04, 22.04" > /dev/stderr
     exit 1
 fi
 
 if which nginx >/dev/null || which docker >/dev/null || which node > /dev/null; then
-    echo "Error: Some packages like nginx/docker/nodejs are already installed. Cloudron requires specific versions of these packages and will install them as part of it's installation. Please start with a fresh Ubuntu install and run this script again." > /dev/stderr
-    exit 1
+    if [[ "${redo}" == "false" ]]; then
+        echo "Error: Some packages like nginx/docker/nodejs are already installed. Cloudron requires specific versions of these packages and will install them as part of it's installation. Please start with a fresh Ubuntu install and run this script again." > /dev/stderr
+        exit 1
+    fi
 fi
 
 # Install MOTD file for stack script style installations. this is removed by the trap exit handler. Heredoc quotes prevents parameter expansion
@@ -143,17 +155,15 @@ echo ""
 echo " Join us at https://forum.cloudron.io for any questions."
 echo ""
 
-if [[ "${initBaseImage}" == "true" ]]; then
-    echo "=> Updating apt and installing script dependencies"
-    if ! apt-get update &>> "${LOG_FILE}"; then
-        echo "Could not update package repositories. See ${LOG_FILE}"
-        exit 1
-    fi
+echo "=> Updating apt and installing script dependencies"
+if ! apt-get update &>> "${LOG_FILE}"; then
+    echo "Could not update package repositories. See ${LOG_FILE}"
+    exit 1
+fi
 
-    if ! DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" -y install --no-install-recommends curl python3 ubuntu-standard software-properties-common -y &>> "${LOG_FILE}"; then
-        echo "Could not install setup dependencies (curl). See ${LOG_FILE}"
-        exit 1
-    fi
+if ! DEBIAN_FRONTEND=noninteractive apt-get -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" -y install --no-install-recommends curl python3 ubuntu-standard software-properties-common -y &>> "${LOG_FILE}"; then
+    echo "Could not install setup dependencies (curl). See ${LOG_FILE}"
+    exit 1
 fi
 
 echo "=> Checking version"
@@ -173,7 +183,7 @@ if ! sourceTarballUrl=$(echo "${releaseJson}" | python3 -c 'import json,sys;obj=
     exit 1
 fi
 
-echo "=> Downloading version ${version} ..."
+echo "=> Downloading Cloudron version ${version} ..."
 box_src_tmp_dir=$(mktemp -dt box-src-XXXXXX)
 
 if ! $curl -sL "${sourceTarballUrl}" | tar -zxf - -C "${box_src_tmp_dir}"; then
@@ -181,18 +191,16 @@ if ! $curl -sL "${sourceTarballUrl}" | tar -zxf - -C "${box_src_tmp_dir}"; then
     exit 1
 fi
 
-if [[ "${initBaseImage}" == "true" ]]; then
-    echo -n "=> Installing base dependencies and downloading docker images (this takes some time) ..."
-    # initializeBaseUbuntuImage.sh args (provider, infraversion path) are only to support installation of pre 5.3 Cloudrons
-    if ! /bin/bash "${box_src_tmp_dir}/baseimage/initializeBaseUbuntuImage.sh" "generic" "../src" &>> "${LOG_FILE}"; then
-        echo "Init script failed. See ${LOG_FILE} for details"
-        exit 1
-    fi
-    echo ""
+echo -n "=> Installing base dependencies and downloading docker images (this takes some time) ..."
+init_ubuntu_script=$(test -f "${box_src_tmp_dir}/scripts/init-ubuntu.sh" && echo "${box_src_tmp_dir}/scripts/init-ubuntu.sh" || echo "${box_src_tmp_dir}/baseimage/initializeBaseUbuntuImage.sh")
+if ! /bin/bash "${init_ubuntu_script}" &>> "${LOG_FILE}"; then
+    echo "Init script failed. See ${LOG_FILE} for details"
+    exit 1
 fi
+echo ""
 
 # The provider flag is still used for marketplace images
-echo "=> Installing version ${version} (this takes some time) ..."
+echo "=> Installing Cloudron version ${version} (this takes some time) ..."
 mkdir -p /etc/cloudron
 echo "${provider}" > /etc/cloudron/PROVIDER
 [[ ! -z "${setupToken}" ]] && echo "${setupToken}" > /etc/cloudron/SETUP_TOKEN
@@ -204,6 +212,20 @@ fi
 
 mysql -uroot -ppassword -e "REPLACE INTO box.settings (name, value) VALUES ('api_server_origin', '${apiServerOrigin}');" 2>/dev/null
 mysql -uroot -ppassword -e "REPLACE INTO box.settings (name, value) VALUES ('web_server_origin', '${webServerOrigin}');" 2>/dev/null
+mysql -uroot -ppassword -e "REPLACE INTO box.settings (name, value) VALUES ('console_server_origin', '${consoleServerOrigin}');" 2>/dev/null
+
+if [[ -n "${appstoreSetupToken}" ]]; then
+    if ! setupResponse=$(curl -sX POST -H "Content-type: application/json" --data "{\"setupToken\": \"${appstoreSetupToken}\"}" "${apiServerOrigin}/api/v1/cloudron_setup_done"); then
+        echo "Could not complete setup. See ${LOG_FILE} for details"
+        exit 1
+    fi
+
+    cloudronId=$(echo "${setupResponse}" | python3 -c 'import json,sys;obj=json.load(sys.stdin);print(obj["cloudronId"])')
+    mysql -uroot -ppassword -e "REPLACE INTO box.settings (name, value) VALUES ('cloudron_id', '${cloudronId}');" 2>/dev/null
+
+    appstoreApiToken=$(echo "${setupResponse}" | python3 -c 'import json,sys;obj=json.load(sys.stdin);print(obj["cloudronToken"])')
+    mysql -uroot -ppassword -e "REPLACE INTO box.settings (name, value) VALUES ('appstore_api_token', '${appstoreApiToken}');" 2>/dev/null
+fi
 
 echo -n "=> Waiting for cloudron to be ready (this takes some time) ..."
 while true; do
@@ -214,20 +236,31 @@ while true; do
     sleep 10
 done
 
-if ! ip=$(curl -s --fail --connect-timeout 2 --max-time 2 https://api.cloudron.io/api/v1/helper/public_ip | sed -n -e 's/.*"ip": "\(.*\)"/\1/p'); then
-    ip='<IP>'
-fi
+ip4=$(curl -s --fail --connect-timeout 2 --max-time 2 https://ipv4.api.cloudron.io/api/v1/helper/public_ip | sed -n -e 's/.*"ip": "\(.*\)"/\1/p' || true)
+ip6=$(curl -s --fail --connect-timeout 2 --max-time 2 https://ipv6.api.cloudron.io/api/v1/helper/public_ip | sed -n -e 's/.*"ip": "\(.*\)"/\1/p' || true)
+
+url4=""
+url6=""
+fallbackUrl=""
 if [[ -z "${setupToken}" ]]; then
-    url="https://${ip}"
+    [[ -n "${ip4}" ]] && url4="https://${ip4}"
+    [[ -n "${ip6}" ]] && url6="https://[${ip6}]"
+    [[ -z "${ip4}" && -z "${ip6}" ]] && fallbackUrl="https://<IP>"
 else
-    url="https://${ip}/?setupToken=${setupToken}"
+    [[ -n "${ip4}" ]] && url4="https://${ip4}/?setupToken=${setupToken}"
+    [[ -n "${ip6}" ]] && url6="https://[${ip6}]/?setupToken=${setupToken}"
+    [[ -z "${ip4}" && -z "${ip6}" ]] && fallbackUrl="https://<IP>?setupToken=${setupToken}"
 fi
-echo -e "\n\n${GREEN}After reboot, visit ${url} and accept the self-signed certificate to finish setup.${DONE}\n"
+echo -e "\n\n${GREEN}After reboot, visit one of the following URLs and accept the self-signed certificate to finish setup.${DONE}\n"
+[[ -n "${url4}" ]] && echo -e "  * ${GREEN}${url4}${DONE}"
+[[ -n "${url6}" ]] && echo -e "  * ${GREEN}${url6}${DONE}"
+[[ -n "${fallbackUrl}" ]] && echo -e "  * ${GREEN}${fallbackUrl}${DONE}"
 
 if [[ "${rebootServer}" == "true" ]]; then
     systemctl stop box mysql # sometimes mysql ends up having corrupt privilege tables
 
-    read -p "The server has to be rebooted to apply all the settings. Reboot now ? [Y/n] " yn
+    # https://www.gnu.org/savannah-checkouts/gnu/bash/manual/bash.html#ANSI_002dC-Quoting
+    read -p $'\n'"The server has to be rebooted to apply all the settings. Reboot now ? [Y/n] " yn
     yn=${yn:-y}
     case $yn in
         [Yy]* ) exitHandler; systemctl reboot;;

scripts/cloudron-support

@@ -8,14 +8,15 @@ set -eu -o pipefail
 PASTEBIN="https://paste.cloudron.io"
 OUT="/tmp/cloudron-support.log"
 LINE="\n========================================================\n"
-CLOUDRON_SUPPORT_PUBLIC_KEY="ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDQVilclYAIu+ioDp/sgzzFz6YU0hPcRYY7ze/LiF/lC7uQqK062O54BFXTvQ3ehtFZCx3bNckjlT2e6gB8Qq07OM66De4/S/g+HJW4TReY2ppSPMVNag0TNGxDzVH8pPHOysAm33LqT2b6L/wEXwC6zWFXhOhHjcMqXvi8Ejaj20H1HVVcf/j8qs5Thkp9nAaFTgQTPu8pgwD8wDeYX1hc9d0PYGesTADvo6HF4hLEoEnefLw7PaStEbzk2fD3j7/g5r5HcgQQXBe74xYZ/1gWOX2pFNuRYOBSEIrNfJEjFJsqk3NR1+ZoMGK7j+AZBR4k0xbrmncQLcQzl6MMDzkp support@cloudron.io"
+CLOUDRON_SUPPORT_PUBLIC_KEY="ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGWS+930b8QdzbchGljt3KSljH9wRhYvht8srrtQHdzg support@cloudron.io"
 HELP_MESSAGE="
-This script collects diagnostic information to help debug server related issues
+This script collects diagnostic information to help debug server related issues.
 
  Options:
-   --owner-login   Login as owner
-   --enable-ssh    Enable SSH access for the Cloudron support team
-   --help          Show this message
+   --owner-login             Login as owner
+   --enable-ssh              Enable SSH access for the Cloudron support team
+   --reset-appstore-account  Reset associated cloudron.io account
+   --help                    Show this message
 "
 
 # We require root
@@ -26,7 +27,7 @@ fi
 
 enableSSH="false"
 
-args=$(getopt -o "" -l "help,enable-ssh,admin-login,owner-login" -n "$0" -- "$@")
+args=$(getopt -o "" -l "help,enable-ssh,admin-login,owner-login,reset-appstore-account" -n "$0" -- "$@")
 eval set -- "${args}"
 
 while true; do
@@ -44,6 +45,15 @@ while true; do
         echo "Login at https://${dashboard_domain} as ${admin_username} / ${admin_password} . This password may only be used once."
         exit 0
         ;;
+    --reset-appstore-account)
+        echo -e "This will reset the Cloudron.io account associated with this Cloudron. Once reset, you can re-login with a different account in the Cloudron Dashboard. See https://docs.cloudron.io/appstore/#change-account for more information.\n"
+        read -e -p "Reset the Cloudron.io account? [y/N] " choice
+        [[ "$choice" != [Yy]* ]] && exit 1
+        mysql -uroot -ppassword -e "DELETE FROM box.settings WHERE name='cloudron_token';" 2>/dev/null
+        dashboard_domain=$(mysql -NB -uroot -ppassword -e "SELECT value FROM box.settings WHERE name='admin_fqdn'" 2>/dev/null)
+        echo "Account reset. Please re-login at https://${dashboard_domain}/#/appstore"
+        exit 0
+        ;;
     --) break;;
     *) echo "Unknown option $1"; exit 1;;
     esac
@@ -67,6 +77,31 @@ if [[ "`df --output="avail" /tmp | sed -n 2p`" -lt "5120" ]]; then
     exit 1
 fi
 
+if [[ "${enableSSH}" == "true" ]]; then
+    ssh_port=$(cat /etc/ssh/sshd_config | grep "Port " | sed -e "s/.*Port //")
+
+    ssh_user="cloudron-support"
+    keys_file="/home/cloudron-support/.ssh/authorized_keys"
+
+    echo -e $LINE"SSH"$LINE >> $OUT
+    echo "Username: ${ssh_user}" >> $OUT
+    echo "Port:     ${ssh_port}" >> $OUT
+    echo "Key file: ${keys_file}" >> $OUT
+
+    echo -n "Enabling ssh access for the Cloudron support team..."
+    mkdir -p $(dirname "${keys_file}")       # .ssh does not exist sometimes
+    touch "${keys_file}"                # required for concat to work
+    if ! grep -q "${CLOUDRON_SUPPORT_PUBLIC_KEY}" "${keys_file}"; then
+        echo -e "\n${CLOUDRON_SUPPORT_PUBLIC_KEY}" >> "${keys_file}"
+        chmod 600 "${keys_file}"
+        chown "${ssh_user}" "${keys_file}"
+    fi
+
+    echo "Done"
+
+    exit 0
+fi
+
 echo -n "Generating Cloudron Support stats..."
 
 # clear file
@@ -109,40 +144,8 @@ iptables -L &>> $OUT
 
 echo "Done"
 
-if [[ "${enableSSH}" == "true" ]]; then
-    ssh_port=$(cat /etc/ssh/sshd_config | grep "Port " | sed -e "s/.*Port //")
-    permit_root_login=$(grep -q ^PermitRootLogin.*yes /etc/ssh/sshd_config && echo "yes" || echo "no")
-
-    # support.js uses similar logic
-    if [[ -d /home/ubuntu ]]; then
-        ssh_user="ubuntu"
-        keys_file="/home/ubuntu/.ssh/authorized_keys"
-    else
-        ssh_user="root"
-        keys_file="/root/.ssh/authorized_keys"
-    fi
-
-    echo -e $LINE"SSH"$LINE >> $OUT
-    echo "Username: ${ssh_user}" >> $OUT
-    echo "Port:     ${ssh_port}" >> $OUT
-    echo "PermitRootLogin: ${permit_root_login}" >> $OUT
-    echo "Key file: ${keys_file}" >> $OUT
-
-    echo -n "Enabling ssh access for the Cloudron support team..."
-    mkdir -p $(dirname "${keys_file}")       # .ssh does not exist sometimes
-    touch "${keys_file}"                # required for concat to work
-    if ! grep -q "${CLOUDRON_SUPPORT_PUBLIC_KEY}" "${keys_file}"; then
-        echo -e "\n${CLOUDRON_SUPPORT_PUBLIC_KEY}" >> "${keys_file}"
-        chmod 600 "${keys_file}"
-        chown "${ssh_user}" "${keys_file}"
-    fi
-
-    echo "Done"
-fi
-
 echo -n "Uploading information..."
-# for some reason not using $(cat $OUT) will not contain newlines!?
-paste_key=$(curl -X POST ${PASTEBIN}/documents --silent -d "$(cat $OUT)" | python3 -c "import sys, json; print(json.load(sys.stdin)['key'])")
+paste_key=$(curl -X POST ${PASTEBIN}/documents --silent --data-binary "@$OUT" | python3 -c "import sys, json; print(json.load(sys.stdin)['key'])")
 echo "Done"
 
 echo ""

scripts/create-release-tarball

@@ -41,8 +41,8 @@ if ! $(cd "${SOURCE_DIR}/../dashboard" && git diff --exit-code >/dev/null); then
     exit 1
 fi
 
-if [[ "$(node --version)" != "v14.17.6" ]]; then
-    echo "This script requires node 14.17.6"
+if [[ "$(node --version)" != "v16.13.1" ]]; then
+    echo "This script requires node 16.13.1"
     exit 1
 fi
 

scripts/init-ubuntu.sh

@@ -0,0 +1,199 @@
+#!/bin/bash
+
+# This script is run on the base ubuntu. Put things here which are managed by ubuntu
+# This script is also run after ubuntu upgrade
+
+set -euv -o pipefail
+
+readonly SOURCE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+readonly arg_infraversionpath="${SOURCE_DIR}/../src"
+
+function die {
+    echo $1
+    exit 1
+}
+
+export DEBIAN_FRONTEND=noninteractive
+
+readonly ubuntu_codename=$(lsb_release -cs)
+readonly ubuntu_version=$(lsb_release -rs)
+
+# hold grub since updating it breaks on some VPS providers. also, dist-upgrade will trigger it
+apt-mark hold grub* >/dev/null
+apt-get -o Dpkg::Options::="--force-confdef" update -y
+apt-get -o Dpkg::Options::="--force-confdef" upgrade -y
+apt-mark unhold grub* >/dev/null
+
+echo "==> Installing required packages"
+
+debconf-set-selections <<< 'mysql-server mysql-server/root_password password password'
+debconf-set-selections <<< 'mysql-server mysql-server/root_password_again password password'
+
+# this enables automatic security upgrades (https://help.ubuntu.com/community/AutomaticSecurityUpdates)
+# resolvconf is needed for unbound to work property after disabling systemd-resolved in 18.04
+case "${ubuntu_version}" in
+16.04)
+    gpg_package="gnupg"
+    mysql_package="mysql-server-5.7"
+    ntpd_package=""
+    python_package="python2.7"
+    nginx_package="" # we use custom package for TLS v1.3 support
+    ;;
+18.04)
+    gpg_package="gpg"
+    mysql_package="mysql-server-5.7"
+    ntpd_package=""
+    python_package="python2.7"
+    nginx_package="" # we use custom package for TLS v1.3 support
+    ;;
+20.04)
+    gpg_package="gpg"
+    mysql_package="mysql-server-8.0"
+    ntpd_package="systemd-timesyncd"
+    python_package="python3.8"
+    nginx_package="nginx-full"
+    ;;
+22.04)
+    gpg_package="gpg"
+    mysql_package="mysql-server-8.0"
+    ntpd_package="systemd-timesyncd"
+    python_package="python3.10"
+    nginx_package="nginx-full"
+    ;;
+esac
+
+apt-get -y install --no-install-recommends \
+    acl \
+    apparmor \
+    build-essential \
+    cifs-utils \
+    cron \
+    curl \
+    debconf-utils \
+    dmsetup \
+    $gpg_package \
+    ipset \
+    iptables \
+    lib${python_package} \
+    linux-generic \
+    logrotate \
+    $mysql_package \
+    nfs-common \
+    $nginx_package \
+    $ntpd_package \
+    openssh-server \
+    pwgen \
+    resolvconf \
+    sshfs \
+    swaks \
+    tzdata \
+    unattended-upgrades \
+    unbound \
+    unzip \
+    xfsprogs
+
+# on some providers like scaleway the sudo file is changed and we want to keep the old one
+apt-get -o Dpkg::Options::="--force-confold" install -y --no-install-recommends sudo
+
+# this ensures that unattended upgades are enabled, if it was disabled during ubuntu install time (see #346)
+# debconf-set-selection of unattended-upgrades/enable_auto_updates + dpkg-reconfigure does not work
+cp /usr/share/unattended-upgrades/20auto-upgrades /etc/apt/apt.conf.d/20auto-upgrades
+
+apt-get install -y --no-install-recommends $python_package   # Install python which is required for npm rebuild
+
+# do not upgrade grub because it might prompt user and break this script
+echo "==> Enable memory accounting"
+apt-get -y --no-upgrade --no-install-recommends install grub2-common
+sed -e 's/^GRUB_CMDLINE_LINUX="\(.*\)"$/GRUB_CMDLINE_LINUX="\1 cgroup_enable=memory swapaccount=1 panic_on_oops=1 panic=5"/' -i /etc/default/grub
+update-grub
+
+echo "==> Install collectd"
+# without this, libnotify4 will install gnome-shell
+apt-get install -y libnotify4 libcurl3-gnutls --no-install-recommends
+# https://bugs.launchpad.net/ubuntu/+source/collectd/+bug/1872281
+if [[ "${ubuntu_version}" == "22.04" ]]; then
+    readonly launchpad="https://launchpad.net/ubuntu/+source/collectd/5.12.0-9/+build/23189375/+files"
+    cd /tmp && wget -q "${launchpad}/collectd_5.12.0-9_amd64.deb" "${launchpad}/collectd-utils_5.12.0-9_amd64.deb" "${launchpad}/collectd-core_5.12.0-9_amd64.deb" "${launchpad}/libcollectdclient1_5.12.0-9_amd64.deb"
+    cd /tmp && apt install -y --no-install-recommends ./libcollectdclient1_5.12.0-9_amd64.deb ./collectd-core_5.12.0-9_amd64.deb ./collectd_5.12.0-9_amd64.deb ./collectd-utils_5.12.0-9_amd64.deb && rm -f /tmp/collectd_*.deb
+    echo -e "\nLD_PRELOAD=/usr/lib/python3.10/config-3.10-x86_64-linux-gnu/libpython3.10.so" >> /etc/default/collectd
+else
+    if ! apt-get install -y --no-install-recommends collectd collectd-utils; then
+        # FQDNLookup is true in default debian config. The box code has a custom collectd.conf that fixes this
+        echo "Failed to install collectd, continuing anyway. Presumably because of http://mailman.verplant.org/pipermail/collectd/2015-March/006491.html"
+    fi
+
+    if [[ "${ubuntu_version}" == "20.04" ]]; then
+        echo -e "\nLD_PRELOAD=/usr/lib/python3.8/config-3.8-x86_64-linux-gnu/libpython3.8.so" >> /etc/default/collectd
+    fi
+fi
+sed -e 's/^FQDNLookup true/FQDNLookup false/' -i /etc/collectd/collectd.conf
+
+# some hosts like atlantic install ntp which conflicts with timedatectl. https://serverfault.com/questions/1024770/ubuntu-20-04-time-sync-problems-and-possibly-incorrect-status-information
+echo "==> Configuring host"
+sed -e 's/^#NTP=/NTP=0.ubuntu.pool.ntp.org 1.ubuntu.pool.ntp.org 2.ubuntu.pool.ntp.org 3.ubuntu.pool.ntp.org/' -i /etc/systemd/timesyncd.conf
+if systemctl is-active ntp; then
+    systemctl stop ntp
+    apt purge -y ntp
+fi
+timedatectl set-ntp 1
+# mysql follows the system timezone
+timedatectl set-timezone UTC
+
+echo "==> Adding sshd configuration warning"
+sed -e '/Port 22/ i # NOTE: Cloudron only supports moving SSH to port 202. See https://docs.cloudron.io/security/#securing-ssh-access' -i /etc/ssh/sshd_config
+
+# https://bugs.launchpad.net/ubuntu/+source/base-files/+bug/1701068
+echo "==> Disabling motd news"
+if [[ -f "/etc/default/motd-news" ]]; then
+    sed -i 's/^ENABLED=.*/ENABLED=0/' /etc/default/motd-news
+fi
+
+# If privacy extensions are not disabled on server, this breaks IPv6 detection
+# https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1068756
+if [[ ! -f /etc/sysctl.d/99-cloudimg-ipv6.conf ]]; then
+    echo "==> Disable temporary address (IPv6)"
+    echo -e "# See https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1068756\nnet.ipv6.conf.all.use_tempaddr = 0\nnet.ipv6.conf.default.use_tempaddr = 0\n\n" > /etc/sysctl.d/99-cloudimg-ipv6.conf
+fi
+
+# Disable exim4 (1blu.de)
+systemctl stop exim4 || true
+systemctl disable exim4 || true
+
+# Disable bind for good measure (on online.net, kimsufi servers these are pre-installed)
+systemctl stop bind9 || true
+systemctl disable bind9 || true
+
+# on ovh images dnsmasq seems to run by default
+systemctl stop dnsmasq || true
+systemctl disable dnsmasq || true
+
+# on ssdnodes postfix seems to run by default
+systemctl stop postfix || true
+systemctl disable postfix || true
+
+# on ubuntu 18.04 and 20.04, this is the default. this requires resolvconf for DNS to work further after the disable
+systemctl stop systemd-resolved || true
+systemctl disable systemd-resolved || true
+
+# on vultr, ufw is enabled by default. we have our own firewall
+ufw disable || true
+
+# we need unbound to work as this is required for installer.sh to do any DNS requests
+echo -e "server:\n\tinterface: 127.0.0.1\n" > /etc/unbound/unbound.conf.d/cloudron-network.conf
+systemctl restart unbound
+
+# Ubuntu 22 has private home directories by default (https://discourse.ubuntu.com/t/private-home-directories-for-ubuntu-21-04-onwards/)
+sed -e 's/^HOME_MODE\([[:space:]]\+\).*$/HOME_MODE\10755/' -i /etc/login.defs
+
+# create the yellowtent user. system user has different numeric range, no age and won't show in login/gdm UI
+# the nologin will also disable su/login
+if ! id yellowtent 2>/dev/null; then
+    useradd --system --comment "Cloudron Box" --create-home --shell /usr/sbin/nologin yellowtent
+fi
+
+# add support user (no password, sudo)
+if ! id cloudron-support 2>/dev/null; then
+    useradd --system --comment "Cloudron Support (support@cloudron.io)" --create-home --no-user-group --shell /bin/bash cloudron-support
+fi
+

scripts/installer.sh

@@ -69,62 +69,62 @@ readonly ubuntu_codename=$(lsb_release -cs)
 
 readonly is_update=$(systemctl is-active -q box && echo "yes" || echo "no")
 
-log "Updating from $(cat $box_src_dir/VERSION) to $(cat $box_src_tmp_dir/VERSION)"
+log "Updating from $(cat $box_src_dir/VERSION 2>/dev/null) to $(cat $box_src_tmp_dir/VERSION 2>/dev/null)"
 
-log "updating docker"
+# https://docs.docker.com/engine/installation/linux/ubuntulinux/
+readonly docker_version=20.10.14
+if ! which docker 2>/dev/null || [[ $(docker version --format {{.Client.Version}}) != "${docker_version}" ]]; then
+    log "installing/updating docker"
+
+    # create systemd drop-in file already to make sure images are with correct driver
+    mkdir -p /etc/systemd/system/docker.service.d
+    echo -e "[Service]\nExecStart=\nExecStart=/usr/bin/dockerd -H fd:// --log-driver=journald --exec-opt native.cgroupdriver=cgroupfs --storage-driver=overlay2 --experimental --ip6tables" > /etc/systemd/system/docker.service.d/cloudron.conf
 
-readonly docker_version=20.10.7
-if [[ $(docker version --format {{.Client.Version}}) != "${docker_version}" ]]; then
     # there are 3 packages for docker - containerd, CLI and the daemon
-    $curl -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/containerd.io_1.4.6-1_amd64.deb" -o /tmp/containerd.deb
+    $curl -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/containerd.io_1.5.11-1_amd64.deb" -o /tmp/containerd.deb
     $curl -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce-cli_${docker_version}~3-0~ubuntu-${ubuntu_codename}_amd64.deb" -o /tmp/docker-ce-cli.deb
     $curl -sL "https://download.docker.com/linux/ubuntu/dists/${ubuntu_codename}/pool/stable/amd64/docker-ce_${docker_version}~3-0~ubuntu-${ubuntu_codename}_amd64.deb" -o /tmp/docker.deb
 
+    log "installing docker"
     prepare_apt_once
-
-    while ! apt install -y /tmp/containerd.deb  /tmp/docker-ce-cli.deb /tmp/docker.deb; do
-        log "Failed to install docker. Retry"
-        sleep 1
-    done
-
+    apt install -y /tmp/containerd.deb  /tmp/docker-ce-cli.deb /tmp/docker.deb
     rm /tmp/containerd.deb /tmp/docker-ce-cli.deb /tmp/docker.deb
 fi
 
+# we want atleast nginx 1.14 for TLS v1.3 support. Ubuntu 20/22 already has nginx 1.18
+# Ubuntu 18 OpenSSL does not have TLS v1.3 support, so we use the upstream nginx packages
 readonly nginx_version=$(nginx -v 2>&1)
-if [[ "${nginx_version}" != *"1.18."* ]]; then
-    log "installing nginx 1.18"
-    $curl -sL http://nginx.org/packages/ubuntu/pool/nginx/n/nginx/nginx_1.18.0-2~${ubuntu_codename}_amd64.deb -o /tmp/nginx.deb
+if [[ "${ubuntu_version}" == "20.04" ]]; then
+    if [[ "${nginx_version}" == *"Ubuntu"* ]]; then
+        log "switching nginx to ubuntu package"
+        prepare_apt_once
+        apt remove -y nginx
+        apt install -y nginx-full
+    fi
+elif [[ "${ubuntu_version}" == "18.04" ]]; then
+    if [[ "${nginx_version}" != *"1.18."* ]]; then
+        log "installing/updating nginx 1.18"
+        $curl -sL http://nginx.org/packages/ubuntu/pool/nginx/n/nginx/nginx_1.18.0-2~${ubuntu_codename}_amd64.deb -o /tmp/nginx.deb
 
-    prepare_apt_once
+        prepare_apt_once
 
-    # apt install with install deps (as opposed to dpkg -i)
-    apt install -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" --force-yes /tmp/nginx.deb
-    rm /tmp/nginx.deb
+        # apt install with install deps (as opposed to dpkg -i)
+        apt install -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" --force-yes /tmp/nginx.deb
+        rm /tmp/nginx.deb
+    fi
 fi
 
-if ! which mount.nfs; then
-    log "installing nfs-common"
-    prepare_apt_once
-    apt install -y nfs-common
-fi
-
-if ! which sshfs; then
-    log "installing sshfs"
-    prepare_apt_once
-    apt install -y sshfs
-fi
-
-log "updating node"
-readonly node_version=14.17.6
-if [[ "$(node --version)" != "v${node_version}" ]]; then
+readonly node_version=16.14.2
+if ! which node 2>/dev/null || [[ "$(node --version)" != "v${node_version}" ]]; then
+    log "installing/updating node ${node_version}"
     mkdir -p /usr/local/node-${node_version}
     $curl -sL https://nodejs.org/dist/v${node_version}/node-v${node_version}-linux-x64.tar.gz | tar zxvf - --strip-components=1 -C /usr/local/node-${node_version}
     ln -sf /usr/local/node-${node_version}/bin/node /usr/bin/node
     ln -sf /usr/local/node-${node_version}/bin/npm /usr/bin/npm
-    rm -rf /usr/local/node-14.15.4
+    rm -rf /usr/local/node-16.13.1
 fi
 
-# this is here (and not in updater.js) because rebuild requires the above node
+# note that rebuild requires the above node
 for try in `seq 1 10`; do
     # for reasons unknown, the dtrace package will fail. but rebuilding second time will work
 
@@ -142,15 +142,21 @@ if [[ ${try} -eq 10 ]]; then
 fi
 
 log "downloading new addon images"
-images=$(node -e "var i = require('${box_src_tmp_dir}/src/infra_version.js'); console.log(i.baseImages.map(function (x) { return x.tag; }).join(' '), Object.keys(i.images).map(function (x) { return i.images[x].tag; }).join(' '));")
+images=$(node -e "let i = require('${box_src_tmp_dir}/src/infra_version.js'); console.log(i.baseImages.map(function (x) { return x.tag; }).join(' '), Object.keys(i.images).map(function (x) { return i.images[x].tag; }).join(' '));")
 
 log "\tPulling docker images: ${images}"
+if ! curl -s --fail --connect-timeout 2 --max-time 2 https://ipv4.api.cloudron.io/api/v1/helper/public_ip; then
+    docker_registry=registry.ipv6.docker.com
+else
+    docker_registry=registry-1.docker.io
+fi
+
 for image in ${images}; do
-    while ! docker pull "${image}"; do           # this pulls the image using the sha256
+    while ! docker pull "${docker_registry}/${image}"; do           # this pulls the image using the sha256
         log "Could not pull ${image}"
         sleep 5
     done
-    while ! docker pull "${image%@sha256:*}"; do  # this will tag the image for readability
+    while ! docker pull "${docker_registry}/${image%@sha256:*}"; do  # this will tag the image for readability
         log "Could not pull ${image%@sha256:*}"
         sleep 5
    done
@@ -159,19 +165,25 @@ done
 log "update cloudron-syslog"
 CLOUDRON_SYSLOG_DIR=/usr/local/cloudron-syslog
 CLOUDRON_SYSLOG="${CLOUDRON_SYSLOG_DIR}/bin/cloudron-syslog"
-CLOUDRON_SYSLOG_VERSION="1.0.3"
+CLOUDRON_SYSLOG_VERSION="1.1.0"
 while [[ ! -f "${CLOUDRON_SYSLOG}" || "$(${CLOUDRON_SYSLOG} --version)" != ${CLOUDRON_SYSLOG_VERSION} ]]; do
     rm -rf "${CLOUDRON_SYSLOG_DIR}"
     mkdir -p "${CLOUDRON_SYSLOG_DIR}"
-    if npm install --unsafe-perm -g --prefix "${CLOUDRON_SYSLOG_DIR}" cloudron-syslog@${CLOUDRON_SYSLOG_VERSION}; then break; fi
+    # verbatim is not needed in node 18 since that is the default there. in node 16, ipv4 is preferred and this breaks on ipv6 only servers
+    if NODE_OPTIONS="--dns-result-order=verbatim" npm install --unsafe-perm -g --prefix "${CLOUDRON_SYSLOG_DIR}" cloudron-syslog@${CLOUDRON_SYSLOG_VERSION}; then break; fi
     log "Failed to install cloudron-syslog, trying again"
     sleep 5
 done
 
-if ! id "${user}" 2>/dev/null; then
-    useradd "${user}" -m
+log "creating cloudron-support user"
+if ! id cloudron-support 2>/dev/null; then
+    useradd --system --comment "Cloudron Support (support@cloudron.io)" --create-home --no-user-group --shell /bin/bash cloudron-support
 fi
 
+log "locking the ${user} account"
+usermod --shell /usr/sbin/nologin "${user}"
+passwd --lock "${user}"
+
 if [[ "${is_update}" == "yes" ]]; then
     log "stop box service for update"
     ${box_src_dir}/setup/stop.sh

scripts/recreate-containers

@@ -0,0 +1,32 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+readonly logfile="/home/yellowtent/platformdata/logs/box.log"
+
+if [[ ${EUID} -ne 0 ]]; then
+    echo "This script should be run as root." > /dev/stderr
+    exit 1
+fi
+
+echo "This will re-create all the containers. Services will go down for a bit."
+
+read -p "Do you want to proceed? (y/N) " -n 1 -r choice
+echo
+
+if [[ ! $choice =~ ^[Yy]$ ]]; then
+    exit 1
+fi
+
+echo -n "Re-creating addon containers (this takes a while) ."
+line_count=$(cat /home/yellowtent/platformdata/logs/box.log | wc -l)
+sed -e 's/"version": ".*",/"version":"48.0.0",/' -i /home/yellowtent/platformdata/INFRA_VERSION
+systemctl restart box
+
+while ! tail -n "+${line_count}" "${logfile}" | grep -q "platform is ready"; do
+    echo -n "."
+    sleep 2
+done
+
+echo -e "\nDone.\nThe Cloudron dashboard will say 'Configuring (Queued)' for each app. The apps will come up in a short while."
+

setup/start.sh

@@ -37,8 +37,13 @@ systemctl enable apparmor
 systemctl restart apparmor
 
 usermod ${USER} -a -G docker
-# unbound (which starts after box code) relies on this interface to exist. dockerproxy also relies on this.
-docker network create --subnet=172.18.0.0/16 --ip-range=172.18.0.0/20 cloudron || true
+
+if ! grep -q ip6tables /etc/systemd/system/docker.service.d/cloudron.conf; then
+    log "Adding ip6tables flag to docker" # https://github.com/moby/moby/pull/41622
+    echo -e "[Service]\nExecStart=\nExecStart=/usr/bin/dockerd -H fd:// --log-driver=journald --exec-opt native.cgroupdriver=cgroupfs --storage-driver=overlay2 --experimental --ip6tables" > /etc/systemd/system/docker.service.d/cloudron.conf
+    systemctl daemon-reload
+    systemctl restart docker
+fi
 
 mkdir -p "${BOX_DATA_DIR}"
 mkdir -p "${APPS_DATA_DIR}"
@@ -66,6 +71,8 @@ mkdir -p "${PLATFORM_DATA_DIR}/logs/backup" \
 mkdir -p "${PLATFORM_DATA_DIR}/update"
 mkdir -p "${PLATFORM_DATA_DIR}/sftp/ssh" # sftp keys
 mkdir -p "${PLATFORM_DATA_DIR}/firewall"
+mkdir -p "${PLATFORM_DATA_DIR}/sshfs"
+mkdir -p "${PLATFORM_DATA_DIR}/cifs"
 
 # ensure backups folder exists and is writeable
 mkdir -p /var/backups
@@ -94,11 +101,6 @@ systemctl restart systemd-journald
 usermod -a -G adm ${USER}
 
 log "Setting up unbound"
-# DO uses Google nameservers by default. This causes RBL queries to fail (host 2.0.0.127.zen.spamhaus.org)
-# We do not use dnsmasq because it is not a recursive resolver and defaults to the value in the interfaces file (which is Google DNS!)
-# We listen on 0.0.0.0 because there is no way control ordering of docker (which creates the 172.18.0.0/16) and unbound
-# If IP6 is not enabled, dns queries seem to fail on some hosts. -s returns false if file missing or 0 size
-ip6=$([[ -s /proc/net/if_inet6 ]] && echo "yes" || echo "no")
 cp -f "${script_dir}/start/unbound.conf" /etc/unbound/unbound.conf.d/cloudron-network.conf
 # update the root anchor after a out-of-disk-space situation (see #269)
 unbound-anchor -a /var/lib/unbound/root.key
@@ -114,7 +116,7 @@ systemctl enable box
 systemctl enable cloudron-firewall
 systemctl enable --now cloudron-disable-thp
 
-# update firewall rules
+# update firewall rules. this must be done after docker created it's rules
 systemctl restart cloudron-firewall
 
 # For logrotate
@@ -127,26 +129,28 @@ systemctl restart unbound
 systemctl restart cloudron-syslog
 
 log "Configuring sudoers"
-rm -f /etc/sudoers.d/${USER}
-cp "${script_dir}/start/sudoers" /etc/sudoers.d/${USER}
+rm -f /etc/sudoers.d/${USER} /etc/sudoers.d/cloudron
+cp "${script_dir}/start/sudoers" /etc/sudoers.d/cloudron
 
 log "Configuring collectd"
 rm -rf /etc/collectd /var/log/collectd.log
 ln -sfF "${PLATFORM_DATA_DIR}/collectd" /etc/collectd
 cp "${script_dir}/start/collectd/collectd.conf" "${PLATFORM_DATA_DIR}/collectd/collectd.conf"
-if [[ "${ubuntu_version}" == "20.04" ]]; then
-    # https://bugs.launchpad.net/ubuntu/+source/collectd/+bug/1872281
-    if ! grep -q LD_PRELOAD /etc/default/collectd; then
-        echo -e "\nLD_PRELOAD=/usr/lib/python3.8/config-3.8-x86_64-linux-gnu/libpython3.8.so" >> /etc/default/collectd
-    fi
-fi
 systemctl restart collectd
 
+log "Configuring sysctl"
+# If privacy extensions are not disabled on server, this breaks IPv6 detection
+# https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1068756
+if [[ ! -f /etc/sysctl.d/99-cloudimg-ipv6.conf ]]; then
+    echo "==> Disable temporary address (IPv6)"
+    echo -e "# See https://bugs.launchpad.net/ubuntu/+source/procps/+bug/1068756\nnet.ipv6.conf.all.use_tempaddr = 0\nnet.ipv6.conf.default.use_tempaddr = 0\n\n" > /etc/sysctl.d/99-cloudimg-ipv6.conf
+    sysctl -p
+fi
+
 log "Configuring logrotate"
 if ! grep -q "^include ${PLATFORM_DATA_DIR}/logrotate.d" /etc/logrotate.conf; then
     echo -e "\ninclude ${PLATFORM_DATA_DIR}/logrotate.d\n" >> /etc/logrotate.conf
 fi
-rm -f "${PLATFORM_DATA_DIR}/logrotate.d/"*
 cp "${script_dir}/start/logrotate/"* "${PLATFORM_DATA_DIR}/logrotate.d/"
 
 # logrotate files have to be owned by root, this is here to fixup existing installations where we were resetting the owner to yellowtent
@@ -170,7 +174,7 @@ fi
 
 # worker_rlimit_nofile in nginx config can be max this number
 mkdir -p /etc/systemd/system/nginx.service.d
-if ! grep -q "^LimitNOFILE=" /etc/systemd/system/nginx.service.d/cloudron.conf; then
+if ! grep -q "^LimitNOFILE=" /etc/systemd/system/nginx.service.d/cloudron.conf 2>/dev/null; then
     echo -e "[Service]\nLimitNOFILE=16384\n" > /etc/systemd/system/nginx.service.d/cloudron.conf
 fi
 
@@ -205,7 +209,8 @@ done
 
 readonly mysql_root_password="password"
 mysqladmin -u root -ppassword password password # reset default root password
-if [[ "${ubuntu_version}" == "20.04" ]]; then
+readonly mysqlVersion=$(mysql -NB -u root -p${mysql_root_password} -e 'SELECT VERSION()' 2>/dev/null)
+if [[ "${mysqlVersion}" == "8.0."* ]]; then
     # mysql 8 added a new caching_sha2_password scheme which mysqljs does not support
     mysql -u root -p${mysql_root_password} -e "ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY '${mysql_root_password}';"
 fi
@@ -226,7 +231,7 @@ log "Changing ownership"
 # note, change ownership after db migrate. this allow db migrate to move files around as root and then we can fix it up here
 # be careful of what is chown'ed here. subdirs like mysql,redis etc are owned by the containers and will stop working if perms change
 chown -R "${USER}" /etc/cloudron
-chown "${USER}:${USER}" -R "${PLATFORM_DATA_DIR}/nginx" "${PLATFORM_DATA_DIR}/collectd" "${PLATFORM_DATA_DIR}/addons" "${PLATFORM_DATA_DIR}/acme" "${PLATFORM_DATA_DIR}/backup" "${PLATFORM_DATA_DIR}/logs" "${PLATFORM_DATA_DIR}/update" "${PLATFORM_DATA_DIR}/sftp" "${PLATFORM_DATA_DIR}/firewall"
+chown "${USER}:${USER}" -R "${PLATFORM_DATA_DIR}/nginx" "${PLATFORM_DATA_DIR}/collectd" "${PLATFORM_DATA_DIR}/addons" "${PLATFORM_DATA_DIR}/acme" "${PLATFORM_DATA_DIR}/backup" "${PLATFORM_DATA_DIR}/logs" "${PLATFORM_DATA_DIR}/update" "${PLATFORM_DATA_DIR}/sftp" "${PLATFORM_DATA_DIR}/firewall" "${PLATFORM_DATA_DIR}/sshfs" "${PLATFORM_DATA_DIR}/cifs"
 chown "${USER}:${USER}" "${PLATFORM_DATA_DIR}/INFRA_VERSION" 2>/dev/null || true
 chown "${USER}:${USER}" "${PLATFORM_DATA_DIR}"
 chown "${USER}:${USER}" "${APPS_DATA_DIR}"

setup/start/cloudron-firewall.sh

@@ -3,100 +3,154 @@
 set -eu -o pipefail
 
 echo "==> Setting up firewall"
-iptables -t filter -N CLOUDRON || true
-iptables -t filter -F CLOUDRON # empty any existing rules
+
+has_ipv6=$(cat /proc/net/if_inet6 >/dev/null 2>&1 && echo "yes" || echo "no")
+
+# wait for 120 seconds for xtables lock, checking every 1 second
+readonly iptables="iptables --wait 120 --wait-interval 1"
+readonly ip6tables="ip6tables --wait 120 --wait-interval 1"
+
+function ipxtables() {
+    $iptables "$@"
+    [[ "${has_ipv6}" == "yes" ]] && $ip6tables "$@"
+}
+
+ipxtables -t filter -N CLOUDRON || true
+ipxtables -t filter -F CLOUDRON # empty any existing rules
 
 # first setup any user IP block lists
 ipset create cloudron_blocklist hash:net || true
+ipset create cloudron_blocklist6 hash:net family inet6 || true
+
 /home/yellowtent/box/src/scripts/setblocklist.sh
 
-iptables -t filter -A CLOUDRON -m set --match-set cloudron_blocklist src -j DROP
+$iptables -t filter -A CLOUDRON -m set --match-set cloudron_blocklist src -j DROP
 # the DOCKER-USER chain is not cleared on docker restart
-if ! iptables -t filter -C DOCKER-USER -m set --match-set cloudron_blocklist src -j DROP; then
-    iptables -t filter -I DOCKER-USER 1 -m set --match-set cloudron_blocklist src -j DROP
+if ! $iptables -t filter -C DOCKER-USER -m set --match-set cloudron_blocklist src -j DROP; then
+    $iptables -t filter -I DOCKER-USER 1 -m set --match-set cloudron_blocklist src -j DROP
 fi
 
+$ip6tables -t filter -A CLOUDRON -m set --match-set cloudron_blocklist6 src -j DROP
+# there is no DOCKER-USER chain in ip6tables, bug?
+$ip6tables -D FORWARD -m set --match-set cloudron_blocklist6 src -j DROP || true
+$ip6tables -I FORWARD 1 -m set --match-set cloudron_blocklist6 src -j DROP
+
 # allow related and establisted connections
-iptables -t filter -A CLOUDRON -m state --state RELATED,ESTABLISHED -j ACCEPT
-iptables -t filter -A CLOUDRON -p tcp -m tcp -m multiport --dports 22,80,202,443 -j ACCEPT # 202 is the alternate ssh port
+ipxtables -t filter -A CLOUDRON -m state --state RELATED,ESTABLISHED -j ACCEPT
+ipxtables -t filter -A CLOUDRON -p tcp -m tcp -m multiport --dports 22,80,202,443 -j ACCEPT # 202 is the alternate ssh port
 
 # whitelist any user ports. we used to use --dports but it has a 15 port limit (XT_MULTI_PORTS)
 ports_json="/home/yellowtent/platformdata/firewall/ports.json"
-if allowed_tcp_ports=$(node -e "console.log(JSON.parse(fs.readFileSync('${ports_json}', 'utf8')).allowed_tcp_ports.join(','))" 2>/dev/null); then
-    IFS=',' arr=(${allowed_tcp_ports})
-    for p in "${arr[@]}"; do
-        iptables -A CLOUDRON -p tcp -m tcp --dport "${p}" -j ACCEPT
+if allowed_tcp_ports=$(node -e "console.log(JSON.parse(fs.readFileSync('${ports_json}', 'utf8')).allowed_tcp_ports.join(' '))" 2>/dev/null); then
+    for p in $allowed_tcp_ports; do
+        ipxtables -A CLOUDRON -p tcp -m tcp --dport "${p}" -j ACCEPT
     done
 fi
 
-if allowed_udp_ports=$(node -e "console.log(JSON.parse(fs.readFileSync('${ports_json}', 'utf8')).allowed_udp_ports.join(','))" 2>/dev/null); then
-    IFS=',' arr=(${allowed_udp_ports})
-    for p in "${arr[@]}"; do
-        iptables -A CLOUDRON -p udp -m udp --dport "${p}" -j ACCEPT
+if allowed_udp_ports=$(node -e "console.log(JSON.parse(fs.readFileSync('${ports_json}', 'utf8')).allowed_udp_ports.join(' '))" 2>/dev/null); then
+    for p in $allowed_udp_ports; do
+        ipxtables -A CLOUDRON -p udp -m udp --dport "${p}" -j ACCEPT
     done
 fi
 
+# LDAP user directory allow list
+ipset create cloudron_ldap_allowlist hash:net || true
+ipset flush cloudron_ldap_allowlist
+
+ipset create cloudron_ldap_allowlist6 hash:net family inet6 || true
+ipset flush cloudron_ldap_allowlist6
+
+ldap_allowlist_json="/home/yellowtent/platformdata/firewall/ldap_allowlist.txt"
+# delete any existing redirect rule
+$iptables -t nat -D PREROUTING -p tcp --dport 636 -j REDIRECT --to-ports 3004 2>/dev/null || true
+$ip6tables -t nat -D PREROUTING -p tcp --dport 636 -j REDIRECT --to-ports 3004 >/dev/null || true
+if [[ -f "${ldap_allowlist_json}" ]]; then
+    # without the -n block, any last line without a new line won't be read it!
+    while read -r line || [[ -n "$line" ]]; do
+        [[ -z "${line}" ]] && continue # ignore empty lines
+        [[ "$line" =~ ^#.*$ ]] && continue # ignore lines starting with #
+        if [[ "$line" == *":"* ]]; then
+            ipset add -! cloudron_ldap_allowlist6 "${line}" # the -! ignore duplicates
+        else
+            ipset add -! cloudron_ldap_allowlist "${line}" # the -! ignore duplicates
+        fi
+    done < "${ldap_allowlist_json}"
+
+    # ldap server we expose 3004 and also redirect from standard ldaps port 636
+    $iptables -t nat -I PREROUTING -p tcp --dport 636 -j REDIRECT --to-ports 3004
+    $iptables -t filter -A CLOUDRON -m set --match-set cloudron_ldap_allowlist src -p tcp --dport 3004 -j ACCEPT
+
+    $ip6tables -t nat -I PREROUTING -p tcp --dport 636 -j REDIRECT --to-ports 3004
+    $ip6tables -t filter -A CLOUDRON -m set --match-set cloudron_ldap_allowlist6 src -p tcp --dport 3004 -j ACCEPT
+fi
+
 # turn and stun service
-iptables -t filter -A CLOUDRON -p tcp -m multiport --dports 3478,5349 -j ACCEPT
-iptables -t filter -A CLOUDRON -p udp -m multiport --dports 3478,5349 -j ACCEPT
-iptables -t filter -A CLOUDRON -p udp -m multiport --dports 50000:51000 -j ACCEPT
+ipxtables -t filter -A CLOUDRON -p tcp -m multiport --dports 3478,5349 -j ACCEPT
+ipxtables -t filter -A CLOUDRON -p udp -m multiport --dports 3478,5349 -j ACCEPT
+ipxtables -t filter -A CLOUDRON -p udp -m multiport --dports 50000:51000 -j ACCEPT
 
-iptables -t filter -A CLOUDRON -p icmp --icmp-type echo-request -j ACCEPT
-iptables -t filter -A CLOUDRON -p icmp --icmp-type echo-reply -j ACCEPT
-iptables -t filter -A CLOUDRON -p udp --sport 53 -j ACCEPT
-iptables -t filter -A CLOUDRON -s 172.18.0.0/16 -j ACCEPT # required to accept any connections from apps to our IP:<public port>
-iptables -t filter -A CLOUDRON -i lo -j ACCEPT # required for localhost connections (mysql)
+# ICMPv6 is very fundamental to IPv6 connectivity unlike ICMPv4
+$iptables -t filter -A CLOUDRON -p icmp --icmp-type echo-request -j ACCEPT
+$iptables -t filter -A CLOUDRON -p icmp --icmp-type echo-reply -j ACCEPT
+$ip6tables -t filter -A CLOUDRON -p ipv6-icmp -j ACCEPT
+
+ipxtables -t filter -A CLOUDRON -p udp --sport 53 -j ACCEPT
+$iptables -t filter -A CLOUDRON -s 172.18.0.0/16 -j ACCEPT # required to accept any connections from apps to our IP:<public port>
+ipxtables -t filter -A CLOUDRON -i lo -j ACCEPT # required for localhost connections (mysql)
 
 # log dropped incoming. keep this at the end of all the rules
-iptables -t filter -A CLOUDRON -m limit --limit 2/min -j LOG --log-prefix "IPTables Packet Dropped: " --log-level 7
-iptables -t filter -A CLOUDRON -j DROP
+ipxtables -t filter -A CLOUDRON -m limit --limit 2/min -j LOG --log-prefix "Packet dropped: " --log-level 7
+ipxtables -t filter -A CLOUDRON -j DROP
 
-if ! iptables -t filter -C INPUT -j CLOUDRON 2>/dev/null; then
-    iptables -t filter -I INPUT -j CLOUDRON
-fi
+# prepend our chain to the filter table
+$iptables -t filter -C INPUT -j CLOUDRON 2>/dev/null || $iptables -t filter -I INPUT -j CLOUDRON
+$ip6tables -t filter -C INPUT -j CLOUDRON 2>/dev/null || $ip6tables -t filter -I INPUT -j CLOUDRON
 
 # Setup rate limit chain (the recent info is at /proc/net/xt_recent)
-iptables -t filter -N CLOUDRON_RATELIMIT || true
-iptables -t filter -F CLOUDRON_RATELIMIT # empty any existing rules
+ipxtables -t filter -N CLOUDRON_RATELIMIT || true
+ipxtables -t filter -F CLOUDRON_RATELIMIT # empty any existing rules
 
 # log dropped incoming. keep this at the end of all the rules
-iptables -t filter -N CLOUDRON_RATELIMIT_LOG || true
-iptables -t filter -F CLOUDRON_RATELIMIT_LOG # empty any existing rules
-iptables -t filter -A CLOUDRON_RATELIMIT_LOG -m limit --limit 2/min -j LOG --log-prefix "IPTables RateLimit: " --log-level 7
-iptables -t filter -A CLOUDRON_RATELIMIT_LOG -j DROP
+ipxtables -t filter -N CLOUDRON_RATELIMIT_LOG || true
+ipxtables -t filter -F CLOUDRON_RATELIMIT_LOG # empty any existing rules
+ipxtables -t filter -A CLOUDRON_RATELIMIT_LOG -m limit --limit 2/min -j LOG --log-prefix "IPTables RateLimit: " --log-level 7
+ipxtables -t filter -A CLOUDRON_RATELIMIT_LOG -j DROP
 
 # http https
 for port in 80 443; do
-    iptables -A CLOUDRON_RATELIMIT -p tcp --syn --dport ${port} -m connlimit --connlimit-above 5000 -j CLOUDRON_RATELIMIT_LOG
+    ipxtables -A CLOUDRON_RATELIMIT -p tcp --syn --dport ${port} -m connlimit --connlimit-above 5000 -j CLOUDRON_RATELIMIT_LOG
 done
 
 # ssh
 for port in 22 202; do
-    iptables -A CLOUDRON_RATELIMIT -p tcp --dport ${port} -m state --state NEW -m recent --set --name "public-${port}"
-    iptables -A CLOUDRON_RATELIMIT -p tcp --dport ${port} -m state --state NEW -m recent --update --name "public-${port}" --seconds 10 --hitcount 5 -j CLOUDRON_RATELIMIT_LOG
+    ipxtables -A CLOUDRON_RATELIMIT -p tcp --dport ${port} -m state --state NEW -m recent --set --name "public-${port}"
+    ipxtables -A CLOUDRON_RATELIMIT -p tcp --dport ${port} -m state --state NEW -m recent --update --name "public-${port}" --seconds 10 --hitcount 5 -j CLOUDRON_RATELIMIT_LOG
+done
+
+# ldaps
+for port in 636 3004; do
+    ipxtables -A CLOUDRON_RATELIMIT -p tcp --syn --dport ${port} -m connlimit --connlimit-above 5000 -j CLOUDRON_RATELIMIT_LOG
 done
 
 # docker translates (dnat) 25, 587, 993, 4190 in the PREROUTING step
 for port in 2525 4190 9993; do
-    iptables -A CLOUDRON_RATELIMIT -p tcp --syn ! -s 172.18.0.0/16 -d 172.18.0.0/16 --dport ${port} -m connlimit --connlimit-above 50 -j CLOUDRON_RATELIMIT_LOG
+    $iptables -A CLOUDRON_RATELIMIT -p tcp --syn ! -s 172.18.0.0/16 -d 172.18.0.0/16 --dport ${port} -m connlimit --connlimit-above 50 -j CLOUDRON_RATELIMIT_LOG
 done
 
 # msa, ldap, imap, sieve, pop3
 for port in 2525 3002 4190 9993 9995; do
-    iptables -A CLOUDRON_RATELIMIT -p tcp --syn -s 172.18.0.0/16 -d 172.18.0.0/16 --dport ${port} -m connlimit --connlimit-above 500 -j CLOUDRON_RATELIMIT_LOG
+    $iptables -A CLOUDRON_RATELIMIT -p tcp --syn -s 172.18.0.0/16 -d 172.18.0.0/16 --dport ${port} -m connlimit --connlimit-above 500 -j CLOUDRON_RATELIMIT_LOG
 done
 
 # cloudron docker network: mysql postgresql redis mongodb
 for port in 3306 5432 6379 27017; do
-    iptables -A CLOUDRON_RATELIMIT -p tcp --syn -s 172.18.0.0/16 -d 172.18.0.0/16 --dport ${port} -m connlimit --connlimit-above 5000 -j CLOUDRON_RATELIMIT_LOG
+    $iptables -A CLOUDRON_RATELIMIT -p tcp --syn -s 172.18.0.0/16 -d 172.18.0.0/16 --dport ${port} -m connlimit --connlimit-above 5000 -j CLOUDRON_RATELIMIT_LOG
 done
 
-if ! iptables -t filter -C INPUT -j CLOUDRON_RATELIMIT 2>/dev/null; then
-    iptables -t filter -I INPUT 1 -j CLOUDRON_RATELIMIT
-fi
+# Add the rate limit chain to input chain
+$iptables -t filter -C INPUT -j CLOUDRON_RATELIMIT 2>/dev/null || $iptables -t filter -I INPUT 1 -j CLOUDRON_RATELIMIT
+$ip6tables -t filter -C INPUT -j CLOUDRON_RATELIMIT 2>/dev/null || $ip6tables -t filter -I INPUT 1 -j CLOUDRON_RATELIMIT
 
 # Workaround issue where Docker insists on adding itself first in FORWARD table
-iptables -D FORWARD -j CLOUDRON_RATELIMIT || true
-iptables -I FORWARD 1 -j CLOUDRON_RATELIMIT
-
-echo "==> Setting up firewall done"
+ipxtables -D FORWARD -j CLOUDRON_RATELIMIT || true
+ipxtables -I FORWARD 1 -j CLOUDRON_RATELIMIT

setup/start/cloudron-motd

@@ -4,26 +4,51 @@
 
 printf "**********************************************************************\n\n"
 
-if [[ -z "$(ls -A /home/yellowtent/platformdata/addons/mail/dkim)" ]]; then
-    if [[ -f /tmp/.cloudron-motd-cache ]]; then
-        ip=$(cat /tmp/.cloudron-motd-cache)
-    elif ! ip=$(curl --fail --connect-timeout 2 --max-time 2 -q https://api.cloudron.io/api/v1/helper/public_ip | sed -n -e 's/.*"ip": "\(.*\)"/\1/p'); then
-        ip='<IP>'
+readonly cache_file4="/var/cache/cloudron-motd-cache4"
+readonly cache_file6="/var/cache/cloudron-motd-cache6"
+
+url4=""
+url6=""
+fallbackUrl=""
+
+function detectIp() {
+    if [[ ! -f "${cache_file4}" ]]; then
+        ip4=$(curl -s --fail --connect-timeout 2 --max-time 2 https://ipv4.api.cloudron.io/api/v1/helper/public_ip | sed -n -e 's/.*"ip": "\(.*\)"/\1/p' || true)
+        [[ -n "${ip4}" ]] && echo "${ip4}" > "${cache_file4}"
+    else
+        ip4=$(cat "${cache_file4}")
+    fi
+
+    if [[ ! -f "${cache_file6}" ]]; then
+        ip6=$(curl -s --fail --connect-timeout 2 --max-time 2 https://ipv6.api.cloudron.io/api/v1/helper/public_ip | sed -n -e 's/.*"ip": "\(.*\)"/\1/p' || true)
+        [[ -n "${ip6}" ]] && echo "${ip6}" > "${cache_file6}"
+    else
+        ip6=$(cat "${cache_file6}")
     fi
-    echo "${ip}" > /tmp/.cloudron-motd-cache
 
     if [[ ! -f /etc/cloudron/SETUP_TOKEN ]]; then
-        url="https://${ip}"
+        [[ -n "${ip4}" ]] && url4="https://${ip4}"
+        [[ -n "${ip6}" ]] && url6="https://[${ip6}]"
+        [[ -z "${ip4}" && -z "${ip6}" ]] && fallbackUrl="https://<IP>"
     else
         setupToken="$(cat /etc/cloudron/SETUP_TOKEN)"
-        url="https://${ip}/?setupToken=${setupToken}"
+        [[ -n "${ip4}" ]] && url4="https://${ip4}/?setupToken=${setupToken}"
+        [[ -n "${ip6}" ]] && url6="https://[${ip6}]/?setupToken=${setupToken}"
+        [[ -z "${ip4}" && -z "${ip6}" ]] && fallbackUrl="https://<IP>?setupToken=${setupToken}"
     fi
+}
+
+if [[ -z "$(ls -A /home/yellowtent/platformdata/addons/mail/dkim)" ]]; then
+    detectIp
 
     printf "\t\t\tWELCOME TO CLOUDRON\n"
     printf "\t\t\t-------------------\n"
 
-    printf '\n\e[1;32m%-6s\e[m\n\n' "Visit ${url} on your browser and accept the self-signed certificate to finish setup."
-    printf "Cloudron overview - https://docs.cloudron.io/ \n"
+    printf '\n\e[1;32m%-6s\e[m\n' "Visit one of the following URLs on your browser and accept the self-signed certificate to finish setup."
+    [[ -n "${url4}" ]] && printf '\e[1;32m%-6s\e[m\n' "  * ${url4}"
+    [[ -n "${url6}" ]] && printf '\e[1;32m%-6s\e[m\n' "  * ${url6}"
+    [[ -n "${fallbackUrl}" ]] && printf '\e[1;32m%-6s\e[m\n' "  * ${fallbackUrl}"
+    printf "\nCloudron overview - https://docs.cloudron.io/ \n"
     printf "Cloudron setup - https://docs.cloudron.io/installation/#setup \n"
 else
     printf "\t\t\tNOTE TO CLOUDRON ADMINS\n"

setup/start/collectd/collectd.conf

@@ -13,7 +13,7 @@
 ##############################################################################
 
 Hostname "localhost"
-#FQDNLookup true
+FQDNLookup false
 #BaseDir "/var/lib/collectd"
 #PluginDir "/usr/lib/collectd"
 #TypesDB "/usr/share/collectd/types.db" "/etc/collectd/my_types.db"
@@ -232,7 +232,7 @@ LoadPlugin swap
 
 <Plugin write_graphite>
    <Node "graphing">
-       Host "localhost"
+       Host "127.0.0.1"
        Port "2003"
        Protocol "tcp"
        LogSendErrors true

setup/start/collectd/df.py

@@ -14,7 +14,7 @@ def read():
     for d in disks:
         device = d[0]
         if 'devicemapper' in d[1] or not device.startswith('/dev/'): continue
-        instance = device[len('/dev/'):].replace('/', '_') # see #348
+        instance = device[len('/dev/'):].replace('/', '_').replace('.', '_') # see #348
 
         try:
             st = os.statvfs(d[1]) # handle disk removal

setup/start/nginx/nginx.conf

@@ -19,15 +19,10 @@ http {
     include       mime.types;
     default_type  application/octet-stream;
 
-    # the collectd config depends on this log format
-    log_format combined2 '$remote_addr - [$time_local] '
-        '"$request" $status $body_bytes_sent $request_time '
-        '"$http_referer" "$host" "$http_user_agent"';
-
     # required for long host names
     server_names_hash_bucket_size 128;
 
-    access_log /var/log/nginx/access.log combined2;
+    access_log /var/log/nginx/access.log combined;
 
     sendfile        on;
 

setup/start/sudoers

@@ -1,6 +1,9 @@
 # sudo logging breaks journalctl output with very long urls (systemd bug)
 Defaults !syslog
 
+Defaults!/home/yellowtent/box/src/scripts/checkvolume.sh env_keep="HOME BOX_ENV"
+yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/checkvolume.sh
+
 Defaults!/home/yellowtent/box/src/scripts/clearvolume.sh env_keep="HOME BOX_ENV"
 yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/clearvolume.sh
 
@@ -53,6 +56,9 @@ yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/stoptask.sh
 Defaults!/home/yellowtent/box/src/scripts/setblocklist.sh env_keep="HOME BOX_ENV"
 yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/setblocklist.sh
 
+Defaults!/home/yellowtent/box/src/scripts/setldapallowlist.sh env_keep="HOME BOX_ENV"
+yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/setldapallowlist.sh
+
 Defaults!/home/yellowtent/box/src/scripts/addmount.sh env_keep="HOME BOX_ENV"
 yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/addmount.sh
 
@@ -61,3 +67,6 @@ yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/rmmount.sh
 
 Defaults!/home/yellowtent/box/src/scripts/remountmount.sh env_keep="HOME BOX_ENV"
 yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/remountmount.sh
+
+cloudron-support ALL=(ALL) NOPASSWD: ALL
+

setup/start/systemd/unbound.service

@@ -2,7 +2,7 @@
 
 [Unit]
 Description=Unbound DNS Resolver
-After=network-online.target docker.service
+After=network-online.target
 Before=nss-lookup.target
 Wants=network-online.target nss-lookup.target
 

setup/start/unbound.conf

@@ -1,8 +1,12 @@
+# Unbound is used primarily for RBL queries (host 2.0.0.127.zen.spamhaus.org)
+# We cannot use dnsmasq because it is not a recursive resolver and defaults to the value in the interfaces file (which is Google DNS!)
+
 server:
         port: 53
         interface: 127.0.0.1
         interface: 172.18.0.1
-        do-ip6: no
+        ip-freebind: yes
+        do-ip6: yes
         access-control: 127.0.0.1 allow
         access-control: 172.18.0.1/16 allow
         cache-max-negative-ttl: 30
@@ -10,4 +14,3 @@ server:
         # enable below for logging to journalctl -u unbound
         # verbosity: 5
         # log-queries: yes
-

src/accesscontrol.js

@@ -1,26 +0,0 @@
-'use strict';
-
-exports = module.exports = {
-    verifyToken
-};
-
-const assert = require('assert'),
-    BoxError = require('./boxerror.js'),
-    safe = require('safetydance'),
-    tokens = require('./tokens.js'),
-    users = require('./users.js');
-
-async function verifyToken(accessToken) {
-    assert.strictEqual(typeof accessToken, 'string');
-
-    const token = await tokens.getByAccessToken(accessToken);
-    if (!token) throw new BoxError(BoxError.INVALID_CREDENTIALS, 'No such token');
-
-    const user = await users.get(token.identifier);
-    if (!user) throw new BoxError(BoxError.INVALID_CREDENTIALS, 'User not found');
-    if (!user.active) throw new BoxError(BoxError.INVALID_CREDENTIALS, 'User not active');
-
-    await safe(tokens.update(token.id, { lastUsedTime: new Date() })); // ignore any error
-
-    return user;
-}

src/acme2.js

@@ -9,6 +9,7 @@ exports = module.exports = {
 };
 
 const assert = require('assert'),
+    blobs = require('./blobs.js'),
     BoxError = require('./boxerror.js'),
     crypto = require('crypto'),
     debug = require('debug')('box:cert/acme2'),
@@ -31,7 +32,7 @@ const CA_PROD_DIRECTORY_URL = 'https://acme-v02.api.letsencrypt.org/directory',
 function Acme2(options) {
     assert.strictEqual(typeof options, 'object');
 
-    this.accountKeyPem = options.accountKeyPem; // Buffer
+    this.accountKeyPem = null; // Buffer .
     this.email = options.email;
     this.keyId = null;
     this.caDirectory = options.prod ? CA_PROD_DIRECTORY_URL : CA_STAGING_DIRECTORY_URL;
@@ -46,16 +47,16 @@ function urlBase64Encode(string) {
 }
 
 function b64(str) {
-    var buf = Buffer.isBuffer(str) ? str : Buffer.from(str);
+    const buf = Buffer.isBuffer(str) ? str : Buffer.from(str);
     return urlBase64Encode(buf.toString('base64'));
 }
 
 function getModulus(pem) {
     assert(Buffer.isBuffer(pem));
 
-    var stdout = safe.child_process.execSync('openssl rsa -modulus -noout', { input: pem, encoding: 'utf8' });
+    const stdout = safe.child_process.execSync('openssl rsa -modulus -noout', { input: pem, encoding: 'utf8' });
     if (!stdout) return null;
-    var match = stdout.match(/Modulus=([0-9a-fA-F]+)$/m);
+    const match = stdout.match(/Modulus=([0-9a-fA-F]+)$/m);
     if (!match) return null;
     return Buffer.from(match[1], 'hex');
 }
@@ -87,10 +88,10 @@ Acme2.prototype.sendSignedRequest = async function (url, payload) {
 
     let [error, response] = await safe(superagent.get(this.directory.newNonce).timeout(30000).ok(() => true));
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, `Network error sending signed request: ${error.message}`);
-    if (response.status !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, `Invalid response code when fetching nonce : ${response.status}`);
+    if (response.status !== 204) throw new BoxError(BoxError.ACME_ERROR, `Invalid response code when fetching nonce : ${response.status}`);
 
     const nonce = response.headers['Replay-Nonce'.toLowerCase()];
-    if (!nonce) throw new BoxError(BoxError.EXTERNAL_ERROR, 'No nonce in response');
+    if (!nonce) throw new BoxError(BoxError.ACME_ERROR, 'No nonce in response');
 
     debug('sendSignedRequest: using nonce %s for url %s', nonce, url);
 
@@ -128,23 +129,43 @@ Acme2.prototype.updateContact = async function (registrationUri) {
     };
 
     const result = await this.sendSignedRequest(registrationUri, JSON.stringify(payload));
-    if (result.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Failed to update contact. Expecting 200, got ${result.status} ${JSON.stringify(result.body)}`);
+    if (result.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to update contact. Expecting 200, got ${result.status} ${JSON.stringify(result.body)}`);
 
     debug(`updateContact: contact of user updated to ${this.email}`);
 };
 
-Acme2.prototype.registerUser = async function () {
+async function generateAccountKey() {
+    const acmeAccountKey = safe.child_process.execSync('openssl genrsa 4096');
+    if (!acmeAccountKey) throw new BoxError(BoxError.OPENSSL_ERROR, `Could not generate acme account key: ${safe.error.message}`);
+    return acmeAccountKey;
+}
+
+Acme2.prototype.ensureAccount = async function () {
     const payload = {
         termsOfServiceAgreed: true
     };
 
-    debug('registerUser: registering user');
+    debug('ensureAccount: registering user');
+
+    this.accountKeyPem = await blobs.get(blobs.ACME_ACCOUNT_KEY);
+    if (!this.accountKeyPem) {
+        debug('ensureAccount: generating new account keys');
+        this.accountKeyPem = await generateAccountKey();
+        await blobs.set(blobs.ACME_ACCOUNT_KEY, this.accountKeyPem);
+    }
+
+    let result = await this.sendSignedRequest(this.directory.newAccount, JSON.stringify(payload));
+    if (result.status === 403 && result.body.type === 'urn:ietf:params:acme:error:unauthorized') {
+        debug(`ensureAccount: key was revoked. ${result.status} ${JSON.stringify(result.body)}. generating new account key`);
+        this.accountKeyPem = await generateAccountKey();
+        await blobs.set(blobs.ACME_ACCOUNT_KEY, this.accountKeyPem);
+        result = await this.sendSignedRequest(this.directory.newAccount, JSON.stringify(payload));
+    }
 
-    const result = await this.sendSignedRequest(this.directory.newAccount, JSON.stringify(payload));
     // 200 if already exists. 201 for new accounts
-    if (result.status !== 200 && result.status !== 201) return new BoxError(BoxError.EXTERNAL_ERROR, `Failed to register new account. Expecting 200 or 201, got ${result.status} ${JSON.stringify(result.body)}`);
+    if (result.status !== 200 && result.status !== 201) throw new BoxError(BoxError.ACME_ERROR, `Failed to register new account. Expecting 200 or 201, got ${result.status} ${JSON.stringify(result.body)}`);
 
-    debug(`registerUser: user registered keyid: ${result.headers.location}`);
+    debug(`ensureAccount: user registered keyid: ${result.headers.location}`);
 
     this.keyId = result.headers.location;
 
@@ -165,15 +186,15 @@ Acme2.prototype.newOrder = async function (domain) {
 
     const result = await this.sendSignedRequest(this.directory.newOrder, JSON.stringify(payload));
     if (result.status === 403) throw new BoxError(BoxError.ACCESS_DENIED, `Forbidden sending new order: ${result.body.detail}`);
-    if (result.status !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, `Failed to send new order. Expecting 201, got ${result.statusCode} ${JSON.stringify(result.body)}`);
+    if (result.status !== 201) throw new BoxError(BoxError.ACME_ERROR, `Failed to send new order. Expecting 201, got ${result.statusCode} ${JSON.stringify(result.body)}`);
 
     debug('newOrder: created order %s %j', domain, result.body);
 
     const order = result.body, orderUrl = result.headers.location;
 
-    if (!Array.isArray(order.authorizations)) throw new BoxError(BoxError.EXTERNAL_ERROR, 'invalid authorizations in order');
-    if (typeof order.finalize !== 'string') throw new BoxError(BoxError.EXTERNAL_ERROR, 'invalid finalize in order');
-    if (typeof orderUrl !== 'string') throw new BoxError(BoxError.EXTERNAL_ERROR, 'invalid order location in order header');
+    if (!Array.isArray(order.authorizations)) throw new BoxError(BoxError.ACME_ERROR, 'invalid authorizations in order');
+    if (typeof order.finalize !== 'string') throw new BoxError(BoxError.ACME_ERROR, 'invalid finalize in order');
+    if (typeof orderUrl !== 'string') throw new BoxError(BoxError.ACME_ERROR, 'invalid order location in order header');
 
     return { order, orderUrl };
 };
@@ -183,20 +204,20 @@ Acme2.prototype.waitForOrder = async function (orderUrl) {
 
     debug(`waitForOrder: ${orderUrl}`);
 
-    return await promiseRetry({ times: 15, interval: 20000 }, async () => {
+    return await promiseRetry({ times: 15, interval: 20000, debug }, async () => {
         debug('waitForOrder: getting status');
 
         const result = await this.postAsGet(orderUrl);
         if (result.status !== 200) {
             debug(`waitForOrder: invalid response code getting uri ${result.status}`);
-            throw new BoxError(BoxError.EXTERNAL_ERROR, `Bad response code: ${result.status}`);
+            throw new BoxError(BoxError.ACME_ERROR, `Bad response when waiting for order. code: ${result.status}`);
         }
 
         debug('waitForOrder: status is "%s %j', result.body.status, result.body);
 
-        if (result.body.status === 'pending' || result.body.status === 'processing') throw new BoxError(BoxError.TRY_AGAIN, `Request is in ${result.body.status} state`);
+        if (result.body.status === 'pending' || result.body.status === 'processing') throw new BoxError(BoxError.ACME_ERROR, `Request is in ${result.body.status} state`);
         else if (result.body.status === 'valid' && result.body.certificate) return result.body.certificate;
-        else throw new BoxError(BoxError.EXTERNAL_ERROR, `Unexpected status or invalid response: ${JSON.stringify(result.body)}`);
+        else throw new BoxError(BoxError.ACME_ERROR, `Unexpected status or invalid response when waiting for order: ${JSON.stringify(result.body)}`);
     });
 };
 
@@ -228,7 +249,7 @@ Acme2.prototype.notifyChallengeReady = async function (challenge) {
     };
 
     const result = await this.sendSignedRequest(challenge.url, JSON.stringify(payload));
-    if (result.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Failed to notify challenge. Expecting 200, got ${result.statusCode} ${JSON.stringify(result.body)}`);
+    if (result.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to notify challenge. Expecting 200, got ${result.statusCode} ${JSON.stringify(result.body)}`);
 };
 
 Acme2.prototype.waitForChallenge = async function (challenge) {
@@ -236,20 +257,20 @@ Acme2.prototype.waitForChallenge = async function (challenge) {
 
     debug('waitingForChallenge: %j', challenge);
 
-    await promiseRetry({ times: 15, interval: 20000 }, async () => {
+    await promiseRetry({ times: 15, interval: 20000, debug }, async () => {
         debug('waitingForChallenge: getting status');
 
         const result = await this.postAsGet(challenge.url);
         if (result.status !== 200) {
             debug(`waitForChallenge: invalid response code getting uri ${result.status}`);
-            throw new BoxError(BoxError.EXTERNAL_ERROR, 'Bad response code:' + result.statusCode);
+            throw new BoxError(BoxError.ACME_ERROR, `Bad response code when waiting for challenge : ${result.status}`);
         }
 
         debug(`waitForChallenge: status is "${result.body.status}" "${JSON.stringify(result.body)}"`);
 
-        if (result.body.status === 'pending') throw new BoxError(BoxError.TRY_AGAIN);
+        if (result.body.status === 'pending') throw new BoxError(BoxError.ACME_ERROR, 'Challenge is in pending state');
         else if (result.body.status === 'valid') return;
-        else throw new BoxError(BoxError.EXTERNAL_ERROR, `Unexpected status: ${result.body.status}`);
+        else throw new BoxError(BoxError.ACME_ERROR, `Unexpected status when waiting for challenge: ${result.body.status}`);
     });
 };
 
@@ -267,7 +288,7 @@ Acme2.prototype.signCertificate = async function (domain, finalizationUrl, csrDe
 
     const result = await this.sendSignedRequest(finalizationUrl, JSON.stringify(payload));
     // 429 means we reached the cert limit for this domain
-    if (result.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Failed to sign certificate. Expecting 200, got ${result.status} ${JSON.stringify(result.body)}`);
+    if (result.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to sign certificate. Expecting 200, got ${result.status} ${JSON.stringify(result.body)}`);
 };
 
 Acme2.prototype.createKeyAndCsr = async function (hostname, keyFilePath, csrFilePath) {
@@ -303,7 +324,7 @@ Acme2.prototype.createKeyAndCsr = async function (hostname, keyFilePath, csrFile
     if (!csrDer) throw new BoxError(BoxError.OPENSSL_ERROR, safe.error);
     if (!safe.fs.writeFileSync(csrFilePath, csrDer)) throw new BoxError(BoxError.FS_ERROR, safe.error); // bookkeeping. inspect with openssl req -text -noout -in hostname.csr -inform der
 
-    await safe(fs.promises.rmdir(tmpdir, { recursive: true }));
+    await safe(fs.promises.rm(tmpdir, { recursive: true, force: true }));
 
     debug('createKeyAndCsr: csr file (DER) saved at %s', csrFilePath);
 
@@ -314,12 +335,12 @@ Acme2.prototype.downloadCertificate = async function (hostname, certUrl, certFil
     assert.strictEqual(typeof hostname, 'string');
     assert.strictEqual(typeof certUrl, 'string');
 
-    await promiseRetry({ times: 5, interval: 20000 }, async () => {
-        debug('downloadCertificate: downloading certificate');
+    await promiseRetry({ times: 5, interval: 20000, debug }, async () => {
+        debug(`downloadCertificate: downloading certificate of ${hostname}`);
 
         const result = await this.postAsGet(certUrl);
-        if (result.statusCode === 202) throw new BoxError(BoxError.TRY_AGAIN, 'Retry downloading certificate');
-        if (result.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Failed to get cert. Expecting 200, got ${result.statusCode} ${JSON.stringify(result.body)}`);
+        if (result.statusCode === 202) throw new BoxError(BoxError.ACME_ERROR, 'Retry downloading certificate');
+        if (result.statusCode !== 200) throw new BoxError(BoxError.ACME_ERROR, `Failed to get cert. Expecting 200, got ${result.statusCode} ${JSON.stringify(result.body)}`);
 
         const fullChainPem = result.body; // buffer
 
@@ -337,7 +358,7 @@ Acme2.prototype.prepareHttpChallenge = async function (hostname, domain, authori
 
     debug('prepareHttpChallenge: challenges: %j', authorization);
     let httpChallenges = authorization.challenges.filter(function(x) { return x.type === 'http-01'; });
-    if (httpChallenges.length === 0) throw new BoxError(BoxError.EXTERNAL_ERROR, 'no http challenges');
+    if (httpChallenges.length === 0) throw new BoxError(BoxError.ACME_ERROR, 'no http challenges');
     let challenge = httpChallenges[0];
 
     debug('prepareHttpChallenge: preparing for challenge %j', challenge);
@@ -386,7 +407,7 @@ Acme2.prototype.prepareDnsChallenge = async function (hostname, domain, authoriz
 
     debug('prepareDnsChallenge: challenges: %j', authorization);
     const dnsChallenges = authorization.challenges.filter(function(x) { return x.type === 'dns-01'; });
-    if (dnsChallenges.length === 0) throw new BoxError(BoxError.EXTERNAL_ERROR, 'no dns challenges');
+    if (dnsChallenges.length === 0) throw new BoxError(BoxError.ACME_ERROR, 'no dns challenges');
     const challenge = dnsChallenges[0];
 
     const keyAuthorization = this.getKeyAuthorization(challenge.token);
@@ -431,7 +452,7 @@ Acme2.prototype.prepareChallenge = async function (hostname, domain, authorizati
     debug(`prepareChallenge: http: ${this.performHttpAuthorization}`);
 
     const response = await this.postAsGet(authorizationUrl);
-    if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Invalid response code getting authorization : ${response.status}`);
+    if (response.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Invalid response code getting authorization : ${response.status}`);
 
     const authorization = response.body;
 
@@ -464,7 +485,7 @@ Acme2.prototype.acmeFlow = async function (hostname, domain, paths) {
 
     const { certFilePath, keyFilePath, csrFilePath, acmeChallengesDir } = paths;
 
-    await this.registerUser();
+    await this.ensureAccount();
     const { order, orderUrl } = await this.newOrder(hostname);
 
     for (let i = 0; i < order.authorizations.length; i++) {
@@ -488,46 +509,45 @@ Acme2.prototype.acmeFlow = async function (hostname, domain, paths) {
 };
 
 Acme2.prototype.loadDirectory = async function () {
-    await promiseRetry({ times: 3, interval: 20000 }, async () => {
+    await promiseRetry({ times: 3, interval: 20000, debug }, async () => {
         const response = await superagent.get(this.caDirectory).timeout(30000).ok(() => true);
 
-        if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Invalid response code when fetching directory : ${response.status}`);
+        if (response.status !== 200) throw new BoxError(BoxError.ACME_ERROR, `Invalid response code when fetching directory : ${response.status}`);
 
         if (typeof response.body.newNonce !== 'string' ||
             typeof response.body.newOrder !== 'string' ||
-            typeof response.body.newAccount !== 'string') throw new BoxError(BoxError.EXTERNAL_ERROR, `Invalid response body : ${response.body}`);
+            typeof response.body.newAccount !== 'string') throw new BoxError(BoxError.ACME_ERROR, `Invalid response body : ${response.body}`);
 
         this.directory = response.body;
     });
 };
 
-Acme2.prototype.getCertificate = async function (vhost, domain, paths) {
-    assert.strictEqual(typeof vhost, 'string');
+Acme2.prototype.getCertificate = async function (fqdn, domain, paths) {
+    assert.strictEqual(typeof fqdn, 'string');
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof paths, 'object');
 
-    debug(`getCertificate: start acme flow for ${vhost} from ${this.caDirectory}`);
+    debug(`getCertificate: start acme flow for ${fqdn} from ${this.caDirectory}`);
 
-    if (vhost !== domain && this.wildcard) { // bare domain is not part of wildcard SAN
-        vhost = dns.makeWildcard(vhost);
-        debug(`getCertificate: will get wildcard cert for ${vhost}`);
+    if (fqdn !== domain && this.wildcard) { // bare domain is not part of wildcard SAN
+        fqdn = dns.makeWildcard(fqdn);
+        debug(`getCertificate: will get wildcard cert for ${fqdn}`);
     }
 
     await this.loadDirectory();
-    await this.acmeFlow(vhost, domain, paths);
+    await this.acmeFlow(fqdn, domain, paths);
 };
 
-async function getCertificate(vhost, domain, paths, options) {
-    assert.strictEqual(typeof vhost, 'string'); // this can also be a wildcard domain (for alias domains)
+async function getCertificate(fqdn, domain, paths, options) {
+    assert.strictEqual(typeof fqdn, 'string'); // this can also be a wildcard domain (for alias domains)
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof paths, 'object');
     assert.strictEqual(typeof options, 'object');
 
-    let attempt = 1;
-    await promiseRetry({ times: 3, interval: 0 }, async function () {
-        debug(`getCertificate: attempt ${attempt++}`);
+    await promiseRetry({ times: 3, interval: 0, debug }, async function () {
+        debug(`getCertificate: for fqdn ${fqdn} and domain ${domain}`);
 
         const acme = new Acme2(options || { });
-        return await acme.getCertificate(vhost, domain, paths);
+        return await acme.getCertificate(fqdn, domain, paths);
     });
 }

src/apphealthmonitor.js

@@ -38,14 +38,14 @@ async function setHealth(app, health) {
             debug(`setHealth: ${app.id} (${app.fqdn}) switched from ${lastHealth} to healthy`);
 
             // do not send mails for dev apps
-            if (!app.debugMode) eventlog.add(eventlog.ACTION_APP_UP, AuditSource.HEALTH_MONITOR, { app: app });
+            if (!app.debugMode) await eventlog.add(eventlog.ACTION_APP_UP, AuditSource.HEALTH_MONITOR, { app: app });
         }
     } else if (Math.abs(now - healthTime) > UNHEALTHY_THRESHOLD) {
         if (lastHealth === apps.HEALTH_HEALTHY) {
             debug(`setHealth: marking ${app.id} (${app.fqdn}) as unhealthy since not seen for more than ${UNHEALTHY_THRESHOLD/(60 * 1000)} minutes`);
 
             // do not send mails for dev apps
-            if (!app.debugMode) eventlog.add(eventlog.ACTION_APP_DOWN, AuditSource.HEALTH_MONITOR, { app: app });
+            if (!app.debugMode) await eventlog.add(eventlog.ACTION_APP_DOWN, AuditSource.HEALTH_MONITOR, { app: app });
         }
     } else {
         debug(`setHealth: ${app.id} (${app.fqdn}) waiting for ${(UNHEALTHY_THRESHOLD - Math.abs(now - healthTime))/1000} to update health`);
@@ -70,25 +70,35 @@ async function checkAppHealth(app, options) {
 
     const manifest = app.manifest;
 
-    const [error, data] = await safe(docker.inspect(app.containerId));
-    if (error || !data || !data.State) return await setHealth(app, apps.HEALTH_ERROR);
-    if (data.State.Running !== true) return await setHealth(app, apps.HEALTH_DEAD);
+    let healthCheckUrl, host;
+    if (app.manifest.id === constants.PROXY_APP_APPSTORE_ID) {
+        healthCheckUrl = app.upstreamUri;
+        host = '';
+    } else {
+        const [error, data] = await safe(docker.inspect(app.containerId));
+        if (error || !data || !data.State) return await setHealth(app, apps.HEALTH_ERROR);
+        if (data.State.Running !== true) return await setHealth(app, apps.HEALTH_DEAD);
 
-    // non-appstore apps may not have healthCheckPath
-    if (!manifest.healthCheckPath) return await setHealth(app, apps.HEALTH_HEALTHY);
+        // non-appstore apps may not have healthCheckPath
+        if (!manifest.healthCheckPath) return await setHealth(app, apps.HEALTH_HEALTHY);
+
+        healthCheckUrl = `http://${app.containerIp}:${manifest.httpPort}${manifest.healthCheckPath}`;
+        host = app.fqdn;
+    }
 
-    const healthCheckUrl = `http://${app.containerIp}:${manifest.httpPort}${manifest.healthCheckPath}`;
     const [healthCheckError, response] = await safe(superagent
         .get(healthCheckUrl)
-        .set('Host', app.fqdn) // required for some apache configs with rewrite rules
+        .set('Host', host) // required for some apache configs with rewrite rules
         .set('User-Agent', 'Mozilla (CloudronHealth)') // required for some apps (e.g. minio)
         .redirects(0)
         .ok(() => true)
         .timeout(options.timeout * 1000));
 
     if (healthCheckError) {
+        await apps.appendLogLine(app, `=> Healtheck error: ${healthCheckError}`);
         await setHealth(app, apps.HEALTH_UNHEALTHY);
     } else if (response.status > 403) { // 2xx and 3xx are ok. even 401 and 403 are ok for now (for WP sites)
+        await apps.appendLogLine(app, `=> Healtheck error got response status ${response.status}`);
         await setHealth(app, apps.HEALTH_UNHEALTHY);
     } else {
         await setHealth(app, apps.HEALTH_HEALTHY);
@@ -129,9 +139,7 @@ async function processDockerEvents(options) {
         const [error, info] = await safe(getContainerInfo(containerId));
         const program = error ? containerId : (info.addonName || info.app.fqdn);
         const now = Date.now();
-
-        // do not send mails for dev apps
-        const notifyUser = !(info.app && info.app.debugMode) && ((now - gLastOomMailTime) > OOM_EVENT_LIMIT);
+        const notifyUser = !info?.app?.debugMode && ((now - gLastOomMailTime) > OOM_EVENT_LIMIT);
 
         debug(`OOM ${program} notifyUser: ${notifyUser}. lastOomTime: ${gLastOomMailTime} (now: ${now})`);
 

src/applinks.js

@@ -0,0 +1,178 @@
+'use strict';
+
+exports = module.exports = {
+    list,
+    listByUser,
+    add,
+    get,
+    update,
+    remove,
+    getIcon
+};
+
+const assert = require('assert'),
+    apps = require('./apps.js'),
+    database = require('./database.js'),
+    BoxError = require('./boxerror.js'),
+    uuid = require('uuid'),
+    safe = require('safetydance'),
+    superagent = require('superagent'),
+    validator = require('validator'),
+    jsdom = require('jsdom'),
+    debug = require('debug')('box:applinks');
+
+const APPLINKS_FIELDS= [ 'id', 'accessRestrictionJson', 'creationTime', 'updateTime', 'ts', 'label', 'tagsJson', 'icon', 'upstreamUri' ].join(',');
+
+function postProcess(result) {
+    assert.strictEqual(typeof result, 'object');
+
+    assert(result.tagsJson === null || typeof result.tagsJson === 'string');
+    result.tags = safe.JSON.parse(result.tagsJson) || [];
+    delete result.tagsJson;
+
+    assert(result.accessRestrictionJson === null || typeof result.accessRestrictionJson === 'string');
+    result.accessRestriction = safe.JSON.parse(result.accessRestrictionJson);
+    if (result.accessRestriction && !result.accessRestriction.users) result.accessRestriction.users = [];
+    delete result.accessRestrictionJson;
+
+    result.ts = new Date(result.ts).getTime();
+
+    result.icon = result.icon ? result.icon : null;
+}
+
+async function list() {
+    const results = await database.query(`SELECT ${APPLINKS_FIELDS} FROM applinks ORDER BY upstreamUri`);
+
+    results.forEach(postProcess);
+
+    return results;
+}
+
+async function listByUser(user) {
+    assert.strictEqual(typeof user, 'object');
+
+    const result = await list();
+    return result.filter((app) => apps.canAccess(app, user));
+}
+
+async function detectMetaInfo(applink) {
+    assert.strictEqual(typeof applink, 'object');
+
+    const [error, response] = await safe(superagent.get(applink.upstreamUri));
+    if (error || !response.text) throw new BoxError(BoxError.BAD_FIELD, 'cannot fetch upstream uri for favicon and label');
+
+    // fixup upstreamUri to match the redirect
+    if (response.redirects && response.redirects.length) {
+        debug(`detectMetaInfo: found redirect from ${applink.upstreamUri} to ${response.redirects[0]}`);
+        applink.upstreamUri = response.redirects[0];
+    }
+
+    if (applink.favicon && applink.label) return;
+
+    const dom = new jsdom.JSDOM(response.text);
+    if (!applink.icon) {
+        let favicon = '';
+        if (dom.window.document.querySelector('link[rel="apple-touch-icon"]')) favicon = dom.window.document.querySelector('link[rel="apple-touch-icon"]').href ;
+        if (!favicon.endsWith('.png') && dom.window.document.querySelector('meta[name="msapplication-TileImage"]')) favicon = dom.window.document.querySelector('meta[name="msapplication-TileImage"]').content ;
+        if (!favicon.endsWith('.png') && dom.window.document.querySelector('link[rel="shortcut icon"]')) favicon = dom.window.document.querySelector('link[rel="shortcut icon"]').href ;
+        if (!favicon.endsWith('.png') && dom.window.document.querySelector('link[rel="icon"]')) favicon = dom.window.document.querySelector('link[rel="icon"]').href ;
+        if (!favicon.endsWith('.png') && dom.window.document.querySelector('meta[itemprop="image"]')) favicon = dom.window.document.querySelector('meta[itemprop="image"]').content;
+
+        if (favicon) {
+            if (favicon.startsWith('/')) favicon = applink.upstreamUri + favicon;
+
+            const [error, response] = await safe(superagent.get(favicon));
+            if (error) console.error(`Failed to fetch icon ${favicon}: `, error);
+            else if (response.ok && response.headers['content-type'] === 'image/png') applink.icon = response.body;
+            else console.error(`Failed to fetch icon ${favicon}: statusCode=${response.status}`);
+        } else {
+            console.error(`Unable to find a suitable icon for ${applink.upstreamUri}`);
+        }
+    }
+
+    if (!applink.label) {
+        if (dom.window.document.querySelector('meta[property="og:title"]')) applink.label = dom.window.document.querySelector('meta[property="og:title"]').content;
+        else if (dom.window.document.querySelector('meta[property="og:site_name"]')) applink.label = dom.window.document.querySelector('meta[property="og:site_name"]').content;
+        else if (dom.window.document.title) applink.label = dom.window.document.title;
+    }
+}
+
+async function add(applink) {
+    assert.strictEqual(typeof applink, 'object');
+    assert.strictEqual(typeof applink.upstreamUri, 'string');
+
+    debug(`add: ${applink.upstreamUri}`, applink);
+
+    if (applink.icon) {
+        if (!validator.isBase64(applink.icon)) throw new BoxError(BoxError.BAD_FIELD, 'icon is not base64');
+        applink.icon = Buffer.from(applink.icon, 'base64');
+    }
+
+    await detectMetaInfo(applink);
+
+    const data = {
+        id: uuid.v4(),
+        accessRestrictionJson: applink.accessRestriction ? JSON.stringify(applink.accessRestriction) : null,
+        label: applink.label || '',
+        tagsJson: applink.tags ? JSON.stringify(applink.tags) : null,
+        icon: applink.icon || null,
+        upstreamUri: applink.upstreamUri
+    };
+
+    const query = 'INSERT INTO applinks (id, accessRestrictionJson, label, tagsJson, icon, upstreamUri) VALUES (?, ?, ?, ?, ?, ?)';
+    const args = [ data.id, data.accessRestrictionJson, data.label, data.tagsJson, data.icon, data.upstreamUri ];
+
+    const [error] = await safe(database.query(query, args));
+    if (error) throw error;
+
+    return data.id;
+}
+
+async function get(applinkId) {
+    assert.strictEqual(typeof applinkId, 'string');
+
+    const result = await database.query(`SELECT ${APPLINKS_FIELDS} FROM applinks WHERE id = ?`, [ applinkId ]);
+    if (result.length === 0) throw new BoxError(BoxError.NOT_FOUND, 'Applink not found');
+
+    postProcess(result[0]);
+
+    return result[0];
+}
+
+async function update(applinkId, applink) {
+    assert.strictEqual(typeof applinkId, 'string');
+    assert.strictEqual(typeof applink, 'object');
+    assert.strictEqual(typeof applink.upstreamUri, 'string');
+
+    debug(`update: ${applinkId} ${applink.upstreamUri}`, applink);
+
+    if (applink.icon) {
+        if (!validator.isBase64(applink.icon)) throw new BoxError(BoxError.BAD_FIELD, 'icon is not base64');
+        applink.icon = Buffer.from(applink.icon, 'base64');
+    }
+
+    await detectMetaInfo(applink);
+
+    const query = 'UPDATE applinks SET label=?, icon=?, upstreamUri=?, tagsJson=?, accessRestrictionJson=? WHERE id = ?';
+    const args = [ applink.label, applink.icon || null, applink.upstreamUri, applink.tags ? JSON.stringify(applink.tags) : null, applink.accessRestriction ? JSON.stringify(applink.accessRestriction) : null, applinkId ];
+
+    const result = await database.query(query, args);
+    if (result.affectedRows !== 1) throw new BoxError(BoxError.NOT_FOUND, 'Applink not found');
+}
+
+async function remove(applinkId) {
+    assert.strictEqual(typeof applinkId, 'string');
+
+    debug(`remove: ${applinkId}`);
+
+    const result = await database.query(`DELETE FROM applinks WHERE id = ?`, [ applinkId ]);
+    if (result.affectedRows !== 1) throw new BoxError(BoxError.NOT_FOUND, 'Applink not found');
+}
+
+async function getIcon(applinkId) {
+    assert.strictEqual(typeof applinkId, 'string');
+
+    const applink = await get(applinkId);
+
+    return applink.icon;
+}

src/appstore.js

@@ -13,14 +13,17 @@ exports = module.exports = {
     purchaseApp,
     unpurchaseApp,
 
-    createUserToken,
+    getWebToken,
     getSubscription,
     isFreePlan,
 
     getAppUpdate,
     getBoxUpdate,
 
-    createTicket
+    createTicket,
+
+    // exported for tests
+    _unregister: unregister
 };
 
 const apps = require('./apps.js'),
@@ -34,6 +37,7 @@ const apps = require('./apps.js'),
     safe = require('safetydance'),
     semver = require('semver'),
     settings = require('./settings.js'),
+    sysinfo = require('./sysinfo.js'),
     superagent = require('superagent'),
     support = require('./support.js'),
     util = require('util');
@@ -49,7 +53,7 @@ let gFeatures = {
     privateDockerRegistry: false,
     branding: false,
     support: false,
-    directoryConfig: false,
+    profileConfig: false,
     mailboxMaxCount: 5,
     emailPremium: false
 };
@@ -78,17 +82,15 @@ async function login(email, password, totpToken) {
     assert.strictEqual(typeof password, 'string');
     assert.strictEqual(typeof totpToken, 'string');
 
-    const data = { email, password, totpToken };
-
-    const url = settings.apiServerOrigin() + '/api/v1/login';
-    const [error, response] = await safe(superagent.post(url)
-        .send(data)
+    const [error, response] = await safe(superagent.post(`${settings.apiServerOrigin()}/api/v1/login`)
+        .send({ email, password, totpToken })
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `login status code: ${response.status}`);
+    if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Login error. status code: ${response.status}`);
+    if (!response.body.accessToken) throw new BoxError(BoxError.EXTERNAL_ERROR, `Login error. invalid response: ${response.text}`);
 
     return response.body; // { userId, accessToken }
 }
@@ -97,54 +99,36 @@ async function registerUser(email, password) {
     assert.strictEqual(typeof email, 'string');
     assert.strictEqual(typeof password, 'string');
 
-    const data = { email, password };
-
-    const url = settings.apiServerOrigin() + '/api/v1/register_user';
-    const [error, response] = await safe(superagent.post(url)
-        .send(data)
+    const [error, response] = await safe(superagent.post(`${settings.apiServerOrigin()}/api/v1/register_user`)
+        .send({ email, password, utmSource: 'cloudron-dashboard' })
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
-
-    if (response.status === 409) throw new BoxError(BoxError.ALREADY_EXISTS, error.message);
-    if (response.status !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, `register status code: ${response.status}`);
+    if (response.status === 409) throw new BoxError(BoxError.ALREADY_EXISTS, 'Registration error: account already exists');
+    if (response.status !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, `Registration error. invalid response: ${response.status}`);
 }
 
-async function createUserToken() {
+async function getWebToken() {
     if (settings.isDemo()) throw new BoxError(BoxError.BAD_FIELD, 'Not allowed in demo mode');
 
-    const token = await settings.getCloudronToken();
-    if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
+    const token = await settings.getAppstoreWebToken();
+    if (!token) throw new BoxError(BoxError.NOT_FOUND); // user will have to re-login with password somehow
 
-    const url = `${settings.apiServerOrigin()}/api/v1/user_token`;
-
-    const [error, response] = await safe(superagent.post(url)
-        .send({})
-        .query({ accessToken: token })
-        .timeout(30 * 1000)
-        .ok(() => true));
-
-    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
-    if (response.status !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, `getUserToken status code: ${response.status}`);
-
-    return response.body.accessToken;
+    return token;
 }
 
 async function getSubscription() {
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
-    const url = settings.apiServerOrigin() + '/api/v1/subscription';
-
-    const [error, response] = await safe(superagent.get(url)
+    const [error, response] = await safe(superagent.get(`${settings.apiServerOrigin()}/api/v1/subscription`)
         .query({ accessToken: token })
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR);
     if (response.status === 502) throw new BoxError(BoxError.EXTERNAL_ERROR, `Stripe error: ${error.message}`);
     if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `Unknown error: ${error.message}`);
 
@@ -165,12 +149,10 @@ async function purchaseApp(data) {
     assert(data.appstoreId || data.manifestId);
     assert.strictEqual(typeof data.appId, 'string');
 
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
-    const url = `${settings.apiServerOrigin()}/api/v1/cloudronapps`;
-
-    const [error, response] = await safe(superagent.post(url)
+    const [error, response] = await safe(superagent.post(`${settings.apiServerOrigin()}/api/v1/cloudronapps`)
         .send(data)
         .query({ accessToken: token })
         .timeout(30 * 1000)
@@ -180,7 +162,6 @@ async function purchaseApp(data) {
     if (response.status === 404) throw new BoxError(BoxError.NOT_FOUND); // appstoreId does not exist
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
     if (response.status === 402) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
     // 200 if already purchased, 201 is newly purchased
     if (response.status !== 201 && response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('App purchase failed. %s %j', response.status, response.body));
 }
@@ -190,7 +171,7 @@ async function unpurchaseApp(appId, data) {
     assert.strictEqual(typeof data, 'object'); // { appstoreId, manifestId }
     assert(data.appstoreId || data.manifestId);
 
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
     const url = `${settings.apiServerOrigin()}/api/v1/cloudronapps/${appId}`;
@@ -203,8 +184,7 @@ async function unpurchaseApp(appId, data) {
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 404) return;   // was never purchased
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
-    if (response.status !== 201 && response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('App unpurchase failed. %s %j', response.status, response.body));
+    if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, `App unpurchase failed to get app. status:${response.status}`);
 
     [error, response] = await safe(superagent.del(url)
         .send(data)
@@ -214,31 +194,28 @@ async function unpurchaseApp(appId, data) {
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('App unpurchase failed. %s %j', response.status, response.body));
+    if (response.status !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, `App unpurchase failed. status:${response.status}`);
 }
 
 async function getBoxUpdate(options) {
     assert.strictEqual(typeof options, 'object');
 
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
-    const url = `${settings.apiServerOrigin()}/api/v1/boxupdate`;
-
     const query = {
         accessToken: token,
         boxVersion: constants.VERSION,
         automatic: options.automatic
     };
 
-    const [error, response] = await safe(superagent.get(url)
+    const [error, response] = await safe(superagent.get(`${settings.apiServerOrigin()}/api/v1/boxupdate`)
         .query(query)
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
     if (response.status === 204) return; // no update
     if (response.status !== 200 || !response.body) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('Bad response: %s %s', response.status, response.text));
 
@@ -263,10 +240,9 @@ async function getAppUpdate(app, options) {
     assert.strictEqual(typeof app, 'object');
     assert.strictEqual(typeof options, 'object');
 
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
-    const url = `${settings.apiServerOrigin()}/api/v1/appupdate`;
     const query = {
         accessToken: token,
         boxVersion: constants.VERSION,
@@ -275,14 +251,13 @@ async function getAppUpdate(app, options) {
         automatic: options.automatic
     };
 
-    const [error, response] = await safe(superagent.get(url)
+    const [error, response] = await safe(superagent.get(`${settings.apiServerOrigin()}/api/v1/appupdate`)
         .query(query)
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error);
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
     if (response.status === 204) return; // no update
     if (response.status !== 200 || !response.body) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('Bad response: %s %s', response.status, response.text));
 
@@ -306,24 +281,23 @@ async function getAppUpdate(app, options) {
 async function registerCloudron(data) {
     assert.strictEqual(typeof data, 'object');
 
-    const url = `${settings.apiServerOrigin()}/api/v1/register_cloudron`;
+    const { domain, accessToken, version, existingApps } = data;
 
-    const [error, response] = await safe(superagent.post(url)
-        .send(data)
+    const [error, response] = await safe(superagent.post(`${settings.apiServerOrigin()}/api/v1/register_cloudron`)
+        .send({ domain, accessToken, version, existingApps })
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, `Unable to register cloudron: ${response.statusCode} ${error.message}`);
 
-    // cloudronId, token, licenseKey
+    // cloudronId, token
     if (!response.body.cloudronId) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response - no cloudron id');
     if (!response.body.cloudronToken) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response - no token');
-    if (!response.body.licenseKey) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response - no license');
 
     await settings.setCloudronId(response.body.cloudronId);
-    await settings.setCloudronToken(response.body.cloudronToken);
-    await settings.setLicenseKey(response.body.licenseKey);
+    await settings.setAppstoreApiToken(response.body.cloudronToken);
+    await settings.setAppstoreWebToken(accessToken);
 
     debug(`registerCloudron: Cloudron registered with id ${response.body.cloudronId}`);
 }
@@ -331,23 +305,23 @@ async function registerCloudron(data) {
 async function updateCloudron(data) {
     assert.strictEqual(typeof data, 'object');
 
-    const token = await settings.getCloudronToken();
+    const { domain } = data;
+
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
-    const url = `${settings.apiServerOrigin()}/api/v1/update_cloudron`;
     const query = {
         accessToken: token
     };
 
-    const [error, response] = await safe(superagent.post(url)
+    const [error, response] = await safe(superagent.post(`${settings.apiServerOrigin()}/api/v1/update_cloudron`)
         .query(query)
-        .send(data)
+        .send({ domain })
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error);
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
     if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('Bad response: %s %s', response.status, response.text));
 
     debug(`updateCloudron: Cloudron updated with data ${JSON.stringify(data)}`);
@@ -356,13 +330,20 @@ async function updateCloudron(data) {
 async function registerWithLoginCredentials(options) {
     assert.strictEqual(typeof options, 'object');
 
-    const token = await settings.getCloudronToken();
-    if (token) throw new BoxError(BoxError.CONFLICT, 'Cloudron is already registered');
-
     if (options.signup) await registerUser(options.email, options.password);
 
     const result = await login(options.email, options.password, options.totpToken || '');
     await registerCloudron({ domain: settings.dashboardDomain(), accessToken: result.accessToken, version: constants.VERSION });
+
+    for (const app of await apps.list()) {
+        await purchaseApp({ appId: app.id, appstoreId: app.appStoreId, manifestId: app.manifest.id || 'customapp' });
+    }
+}
+
+async function unregister() {
+    await settings.setCloudronId('');
+    await settings.setAppstoreApiToken('');
+    await settings.setAppstoreWebToken('');
 }
 
 async function createTicket(info, auditSource) {
@@ -374,11 +355,12 @@ async function createTicket(info, auditSource) {
     assert.strictEqual(typeof info.description, 'string');
     assert.strictEqual(typeof auditSource, 'object');
 
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
     if (info.enableSshSupport) {
         await safe(support.enableRemoteSupport(true, auditSource));
+        info.ipv4 = await sysinfo.getServerIPv4();
     }
 
     info.app = info.appId ? await apps.get(info.appId) : null;
@@ -393,10 +375,11 @@ async function createTicket(info, auditSource) {
     if (info.app) {
         request.field('infoJSON', JSON.stringify(info));
 
-        apps.getLocalLogfilePaths(info.app).forEach(function (filePath) {
-            const logs = safe.child_process.execSync(`tail --lines=1000 ${filePath}`);
-            if (logs) request.attach(path.basename(filePath), logs, path.basename(filePath));
-        });
+        const logPaths = await apps.getLogPaths(info.app);
+        for (const logPath of logPaths) {
+            const logs = safe.child_process.execSync(`tail --lines=1000 ${logPath}`);
+            if (logs) request.attach(path.basename(logPath), logs, path.basename(logPath));
+        }
     } else {
         request.send(info);
     }
@@ -404,30 +387,26 @@ async function createTicket(info, auditSource) {
     const [error, response] = await safe(request);
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
     if (response.status !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('Bad response: %s %s', response.status, response.text));
 
-    eventlog.add(eventlog.ACTION_SUPPORT_TICKET, auditSource, info);
+    await eventlog.add(eventlog.ACTION_SUPPORT_TICKET, auditSource, info);
 
     return { message: `An email was sent to ${constants.SUPPORT_EMAIL}. We will get back shortly!` };
 }
 
 async function getApps() {
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
     const unstable = await settings.getUnstableAppsConfig();
 
-    const url = `${settings.apiServerOrigin()}/api/v1/apps`;
-
-    const [error, response] = await safe(superagent.get(url)
+    const [error, response] = await safe(superagent.get(`${settings.apiServerOrigin()}/api/v1/apps`)
         .query({ accessToken: token, boxVersion: constants.VERSION, unstable: unstable })
         .timeout(30 * 1000)
         .ok(() => true));
 
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 403 || response.status === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
     if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('App listing failed. %s %j', response.status, response.body));
     if (!response.body.apps) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('Bad response: %s %s', response.status, response.text));
 
@@ -444,7 +423,7 @@ async function getAppVersion(appId, version) {
 
     if (!isAppAllowed(appId, listingConfig)) throw new BoxError(BoxError.FEATURE_DISABLED);
 
-    const token = await settings.getCloudronToken();
+    const token = await settings.getAppstoreApiToken();
     if (!token) throw new BoxError(BoxError.LICENSE_ERROR, 'Missing token');
 
     let url = `${settings.apiServerOrigin()}/api/v1/apps/${appId}`;
@@ -458,7 +437,6 @@ async function getAppVersion(appId, version) {
     if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
     if (response.status === 403 || response.statusCode === 401) throw new BoxError(BoxError.INVALID_CREDENTIALS);
     if (response.status === 404) throw new BoxError(BoxError.NOT_FOUND);
-    if (response.status === 422) throw new BoxError(BoxError.LICENSE_ERROR, response.body.message);
     if (response.status !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, util.format('App fetch failed. %s %j', response.status, response.body));
 
     return response.body;

src/apptask.js

@@ -41,13 +41,16 @@ const apps = require('./apps.js'),
     sysinfo = require('./sysinfo.js'),
     _ = require('underscore');
 
-const COLLECTD_CONFIG_EJS = fs.readFileSync(__dirname + '/collectd/app.ejs', { encoding: 'utf8' }),
-    MV_VOLUME_CMD = path.join(__dirname, 'scripts/mvvolume.sh'),
+const MV_VOLUME_CMD = path.join(__dirname, 'scripts/mvvolume.sh'),
     LOGROTATE_CONFIG_EJS = fs.readFileSync(__dirname + '/logrotate.ejs', { encoding: 'utf8' }),
     CONFIGURE_LOGROTATE_CMD = path.join(__dirname, 'scripts/configurelogrotate.sh');
 
+// https://rootlesscontaine.rs/getting-started/common/cgroup2/#checking-whether-cgroup-v2-is-already-enabled
+const CGROUP_VERSION = fs.existsSync('/sys/fs/cgroup/cgroup.controllers') ? '2' : '1';
+const COLLECTD_CONFIG_EJS = fs.readFileSync(`${__dirname}/collectd/app_cgroup_v${CGROUP_VERSION}.ejs`, { encoding: 'utf8' });
+
 function makeTaskError(error, app) {
-    assert.strictEqual(typeof error, 'object');
+    assert(error instanceof BoxError);
     assert.strictEqual(typeof app, 'object');
 
     // track a few variables which helps 'repair' restart the task (see also scheduleTask in apps.js)
@@ -71,11 +74,13 @@ async function updateApp(app, values) {
 async function allocateContainerIp(app) {
     assert.strictEqual(typeof app, 'object');
 
-    await promiseRetry({ times: 10, interval: 0}, async function () {
+    if (app.manifest.id === constants.PROXY_APP_APPSTORE_ID) return;
+
+    await promiseRetry({ times: 10, interval: 0, debug }, async function () {
         const iprange = iputils.intFromIp('172.18.20.255') - iputils.intFromIp('172.18.16.1');
         let rnd = Math.floor(Math.random() * iprange);
         const containerIp = iputils.ipFromInt(iputils.intFromIp('172.18.16.1') + rnd);
-        updateApp(app, { containerIp });
+        await updateApp(app, { containerIp });
     });
 }
 
@@ -83,6 +88,8 @@ async function createContainer(app) {
     assert.strictEqual(typeof app, 'object');
     assert(!app.containerId); // otherwise, it will trigger volumeFrom
 
+    if (app.manifest.id === constants.PROXY_APP_APPSTORE_ID) return;
+
     debug('createContainer: creating container');
 
     const container = await docker.createContainer(app);
@@ -147,7 +154,7 @@ async function deleteAppDir(app, options) {
                 if (safe.error.code !== 'ENOENT') throw new BoxError(BoxError.FS_ERROR, `Error unlinking dir ${appDataDir} : ${safe.error.message}`);
             }
         } else {
-            if (!safe.fs.rmdirSync(appDataDir)) {
+            if (!safe.fs.rmSync(appDataDir, { recursive: true })) {
                 if (safe.error.code !== 'ENOENT') throw new BoxError(BoxError.FS_ERROR, `Error removing dir ${appDataDir} : ${safe.error.message}`);
             }
         }
@@ -157,7 +164,8 @@ async function deleteAppDir(app, options) {
 async function addCollectdProfile(app) {
     assert.strictEqual(typeof app, 'object');
 
-    const collectdConf = ejs.render(COLLECTD_CONFIG_EJS, { appId: app.id, containerId: app.containerId, appDataDir: apps.getDataDir(app, app.dataDir) });
+    const appDataDir = await apps.getStorageDir(app);
+    const collectdConf = ejs.render(COLLECTD_CONFIG_EJS, { appId: app.id, containerId: app.containerId, appDataDir });
     await collectd.addProfile(app.id, collectdConf);
 }
 
@@ -205,10 +213,10 @@ async function verifyManifest(manifest) {
     assert.strictEqual(typeof manifest, 'object');
 
     let error = manifestFormat.parse(manifest);
-    if (error) throw new BoxError(BoxError.BAD_FIELD, `Manifest error: ${error.message}`, { field: 'manifest' });
+    if (error) throw new BoxError(BoxError.BAD_FIELD, `Manifest error: ${error.message}`);
 
     error = apps.checkManifestConstraints(manifest);
-    if (error) throw new BoxError(BoxError.CONFLICT, `Manifest constraint check failed: ${error.message}`, { field: 'manifest' });
+    if (error) throw new BoxError(BoxError.CONFLICT, `Manifest constraint check failed: ${error.message}`);
 }
 
 async function downloadIcon(app) {
@@ -221,7 +229,7 @@ async function downloadIcon(app) {
 
     const iconUrl = settings.apiServerOrigin() + '/api/v1/apps/' + app.appStoreId + '/versions/' + app.manifest.version + '/icon';
 
-    await promiseRetry({ times: 10, interval: 5000 }, async function () {
+    await promiseRetry({ times: 10, interval: 5000, debug }, async function () {
         const [networkError, response] = await safe(superagent.get(iconUrl)
             .buffer(true)
             .timeout(30 * 1000)
@@ -242,35 +250,53 @@ async function waitForDnsPropagation(app) {
         return;
     }
 
-    const ip = await sysinfo.getServerIp();
-    const [error] = await safe(dns.waitForDnsRecord(app.location, app.domain, 'A', ip, { times: 240 }));
-    if (error) throw new BoxError(BoxError.DNS_ERROR, `DNS Record is not synced yet: ${error.message}`, { ip: ip, subdomain: app.location, domain: app.domain });
+    const ipv4 = await sysinfo.getServerIPv4();
+    const ipv6 = await sysinfo.getServerIPv6();
 
-    // now wait for alternateDomains and aliasDomains, if any
-    for (const domain of app.alternateDomains.concat(app.aliasDomains)) {
-        const [error] = await safe(dns.waitForDnsRecord(domain.subdomain, domain.domain, 'A', ip, { times: 240 }));
-        if (error) throw new BoxError(BoxError.DNS_ERROR, `DNS Record is not synced yet: ${error.message}`, { ip: ip, subdomain: domain.subdomain, domain: domain.domain });
+    let error;
+    [error] = await safe(dns.waitForDnsRecord(app.subdomain, app.domain, 'A', ipv4, { times: 240 }));
+    if (error) throw new BoxError(BoxError.DNS_ERROR, `DNS A Record is not synced yet: ${error.message}`, { ipv4, subdomain: app.subdomain, domain: app.domain });
+    if (ipv6) {
+        [error] = await safe(dns.waitForDnsRecord(app.subdomain, app.domain, 'AAAA', ipv6, { times: 240 }));
+        if (error) throw new BoxError(BoxError.DNS_ERROR, `DNS AAAA Record is not synced yet: ${error.message}`, { ipv6, subdomain: app.subdomain, domain: app.domain });
+    }
+
+    // now wait for redirectDomains and aliasDomains, if any
+    const allDomains = app.secondaryDomains.concat(app.redirectDomains).concat(app.aliasDomains);
+    for (const domain of allDomains) {
+        [error] = await safe(dns.waitForDnsRecord(domain.subdomain, domain.domain, 'A', ipv4, { times: 240 }));
+        if (error) throw new BoxError(BoxError.DNS_ERROR, `DNS A Record is not synced yet: ${error.message}`, { ipv4, subdomain: domain.subdomain, domain: domain.domain });
+        if (ipv6) {
+            [error] = await safe(dns.waitForDnsRecord(domain.subdomain, domain.domain, 'AAAA', ipv6, { times: 240 }));
+            if (error) throw new BoxError(BoxError.DNS_ERROR, `DNS AAAA Record is not synced yet: ${error.message}`, { ipv6, subdomain: domain.subdomain, domain: domain.domain });
+        }
     }
 }
 
-async function moveDataDir(app, targetDir) {
+async function moveDataDir(app, targetVolumeId, targetVolumePrefix) {
     assert.strictEqual(typeof app, 'object');
-    assert(targetDir === null || typeof targetDir === 'string');
+    assert(targetVolumeId === null || typeof targetVolumeId === 'string');
+    assert(targetVolumePrefix === null || typeof targetVolumePrefix === 'string');
 
-    const resolvedSourceDir = apps.getDataDir(app, app.dataDir);
-    const resolvedTargetDir = apps.getDataDir(app, targetDir);
+    const resolvedSourceDir = await apps.getStorageDir(app);
+    const resolvedTargetDir = await apps.getStorageDir(_.extend({}, app, { storageVolumeId: targetVolumeId, storageVolumePrefix: targetVolumePrefix }));
 
     debug(`moveDataDir: migrating data from ${resolvedSourceDir} to ${resolvedTargetDir}`);
 
-    if (resolvedSourceDir === resolvedTargetDir) return;
+    if (resolvedSourceDir !== resolvedTargetDir) {
+        const [error] = await safe(shell.promises.sudo('moveDataDir', [ MV_VOLUME_CMD, resolvedSourceDir, resolvedTargetDir ], {}));
+        if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, `Error migrating data directory: ${error.message}`);
+    }
 
-    const [error] = await safe(shell.promises.sudo('moveDataDir', [ MV_VOLUME_CMD, resolvedSourceDir, resolvedTargetDir ], {}));
-    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, `Error migrating data directory: ${error.message}`);
+    await updateApp(app, { storageVolumeId: targetVolumeId, storageVolumePrefix: targetVolumePrefix });
 }
 
 async function downloadImage(manifest) {
     assert.strictEqual(typeof manifest, 'object');
 
+    // skip for relay app
+    if (manifest.id === constants.PROXY_APP_APPSTORE_ID) return;
+
     const info = await docker.info();
     const [dfError, diskUsage] = await safe(df.file(info.DockerRootDir));
     if (dfError) throw new BoxError(BoxError.FS_ERROR, `Error getting file system info: ${dfError.message}`);
@@ -285,6 +311,9 @@ async function startApp(app) {
 
     if (app.runState === apps.RSTATE_STOPPED) return;
 
+    // skip for relay app
+    if (app.manifest.id === constants.PROXY_APP_APPSTORE_ID) return;
+
     await docker.startContainer(app.id);
 }
 
@@ -316,7 +345,7 @@ async function install(app, args, progressCallback) {
     }
     await services.teardownAddons(app, addonsToRemove);
 
-    if (!restoreConfig || restoreConfig.backupId) { // in-place import should not delete data dir
+    if (!restoreConfig || restoreConfig.remotePath) { // in-place import should not delete data dir
         await deleteAppDir(app, { removeDirectory: false }); // do not remove any symlinked appdata dir
     }
 
@@ -333,7 +362,7 @@ async function install(app, args, progressCallback) {
     if (!skipDnsSetup) {
         await progressCallback({ percent: 30, message: 'Registering subdomains' });
 
-        await dns.registerLocations([ { subdomain: app.location, domain: app.domain }].concat(app.alternateDomains).concat(app.aliasDomains), { overwriteDns }, progressCallback);
+        await dns.registerLocations([ { subdomain: app.subdomain, domain: app.domain }].concat(app.secondaryDomains).concat(app.redirectDomains).concat(app.aliasDomains), { overwriteDns }, progressCallback);
     }
 
     await progressCallback({ percent: 40, message: 'Downloading image' });
@@ -345,7 +374,7 @@ async function install(app, args, progressCallback) {
     if (!restoreConfig) { // install
         await progressCallback({ percent: 60, message: 'Setting up addons' });
         await services.setupAddons(app, app.manifest.addons);
-    } else if (app.installationState === apps.ISTATE_PENDING_IMPORT && !restoreConfig.backupId) { // in-place import
+    } else if (app.installationState === apps.ISTATE_PENDING_IMPORT && !restoreConfig.remotePath) { // in-place import
         await progressCallback({ percent: 60, message: 'Importing addons in-place' });
         await services.setupAddons(app, app.manifest.addons);
         await services.clearAddons(app, _.omit(app.manifest.addons, 'localstorage'));
@@ -357,7 +386,7 @@ async function install(app, args, progressCallback) {
         await services.clearAddons(app, app.manifest.addons);
         const backupConfig = restoreConfig.backupConfig; // can be null
         let mountObject = null;
-        if (backupConfig && mounts.isMountProvider(backupConfig.provider)) {
+        if (backupConfig && mounts.isManagedProvider(backupConfig.provider)) {
             await progressCallback({ percent: 70, message: 'Setting up mount for importing' });
             mountObject = {  // keep this in sync with importApp in apps.js
                 name:  `appimport-${app.id}`,
@@ -449,9 +478,19 @@ async function changeLocation(app, args, progressCallback) {
     await deleteContainers(app, { managedOnly: true });
 
     // unregister old domains
-    let obsoleteDomains = oldConfig.alternateDomains.filter(function (o) {
-        return !app.alternateDomains.some(function (n) { return n.subdomain === o.subdomain && n.domain === o.domain; });
-    });
+    let obsoleteDomains = [];
+
+    if (oldConfig.secondaryDomains) {
+        obsoleteDomains = obsoleteDomains.concat(oldConfig.secondaryDomains.filter(function (o) {
+            return !app.secondaryDomains.some(function (n) { return n.subdomain === o.subdomain && n.domain === o.domain; });
+        }));
+    }
+
+    if (oldConfig.redirectDomains) {
+        obsoleteDomains = obsoleteDomains.concat(oldConfig.redirectDomains.filter(function (o) {
+            return !app.redirectDomains.some(function (n) { return n.subdomain === o.subdomain && n.domain === o.domain; });
+        }));
+    }
 
     if (oldConfig.aliasDomains) {
         obsoleteDomains = obsoleteDomains.concat(oldConfig.aliasDomains.filter(function (o) {
@@ -459,14 +498,14 @@ async function changeLocation(app, args, progressCallback) {
         }));
     }
 
-    if (locationChanged) obsoleteDomains.push({ subdomain: oldConfig.location, domain: oldConfig.domain });
+    if (locationChanged) obsoleteDomains.push({ subdomain: oldConfig.subdomain, domain: oldConfig.domain });
 
     if (obsoleteDomains.length !== 0) await dns.unregisterLocations(obsoleteDomains, progressCallback);
 
     // setup dns
     if (!skipDnsSetup) {
         await progressCallback({ percent: 30, message: 'Registering subdomains' });
-        await dns.registerLocations([ { subdomain: app.location, domain: app.domain }].concat(app.alternateDomains).concat(app.aliasDomains), { overwriteDns }, progressCallback);
+        await dns.registerLocations([ { subdomain: app.subdomain, domain: app.domain }].concat(app.secondaryDomains).concat(app.redirectDomains).concat(app.aliasDomains), { overwriteDns }, progressCallback);
     }
 
     // re-setup addons since they rely on the app's fqdn (e.g oauth)
@@ -495,8 +534,9 @@ async function migrateDataDir(app, args, progressCallback) {
     assert.strictEqual(typeof args, 'object');
     assert.strictEqual(typeof progressCallback, 'function');
 
-    const newDataDir = args.newDataDir;
-    assert(newDataDir === null || typeof newDataDir === 'string');
+    const { newStorageVolumeId, newStorageVolumePrefix } = args;
+    assert(newStorageVolumeId === null || typeof newStorageVolumeId === 'string');
+    assert(newStorageVolumePrefix === null || typeof newStorageVolumePrefix === 'string');
 
     await progressCallback({ percent: 10, message: 'Cleaning up old install' });
     await deleteContainers(app, { managedOnly: true });
@@ -504,12 +544,12 @@ async function migrateDataDir(app, args, progressCallback) {
     await progressCallback({ percent: 45, message: 'Ensuring app data directory' });
     await createAppDir(app);
 
-    // re-setup addons since this creates the localStorage volume
+    // re-setup addons since this creates the localStorage destination
     await progressCallback({ percent: 50, message: 'Setting up addons' });
-    await services.setupAddons(_.extend({}, app, { dataDir: newDataDir }), app.manifest.addons);
+    await services.setupAddons(_.extend({}, app, { storageVolumeId: newStorageVolumeId, storageVolumePrefix: newStorageVolumePrefix }), app.manifest.addons);
 
     await progressCallback({ percent: 60, message: 'Moving data dir' });
-    await moveDataDir(app, newDataDir);
+    await moveDataDir(app, newStorageVolumeId, newStorageVolumePrefix);
 
     await progressCallback({ percent: 90, message: 'Creating container' });
     await createContainer(app);
@@ -517,7 +557,7 @@ async function migrateDataDir(app, args, progressCallback) {
     await startApp(app);
 
     await progressCallback({ percent: 100, message: 'Done' });
-    await updateApp(app, { installationState: apps.ISTATE_INSTALLED, error: null, health: null, dataDir: newDataDir });
+    await updateApp(app, { installationState: apps.ISTATE_INSTALLED, error: null, health: null });
 }
 
 // configure is called for an infra update and repair to re-create container, reverseproxy config. it's all "local"
@@ -565,7 +605,6 @@ async function update(app, args, progressCallback) {
     // app does not want these addons anymore
     // FIXME: this does not handle option changes (like multipleDatabases)
     const unusedAddons = _.omit(app.manifest.addons, Object.keys(updateConfig.manifest.addons));
-    const httpPathsChanged = app.manifest.httpPaths !== updateConfig.manifest.httpPaths;
     const httpPortChanged = app.manifest.httpPort !== updateConfig.manifest.httpPort;
     const proxyAuthChanged = !_.isEqual(safe.query(app.manifest, 'addons.proxyAuth'), safe.query(updateConfig.manifest, 'addons.proxyAuth'));
 
@@ -616,7 +655,7 @@ async function update(app, args, progressCallback) {
         delete app.portBindings[portName];
     }
 
-    await updateApp(app, _.pick(updateConfig, 'manifest', 'appStoreId', 'memoryLimit')), // switch over to the new config
+    await updateApp(app, _.pick(updateConfig, 'manifest', 'appStoreId', 'memoryLimit')); // switch over to the new config
 
     await progressCallback({ percent: 45, message: 'Downloading icon' });
     await downloadIcon(app);
@@ -630,7 +669,7 @@ async function update(app, args, progressCallback) {
     await startApp(app);
 
     await progressCallback({ percent: 90, message: 'Configuring reverse proxy' });
-    if (httpPathsChanged || proxyAuthChanged || httpPortChanged) {
+    if (proxyAuthChanged || httpPortChanged) {
         await reverseProxy.configureApp(app, AuditSource.APPTASK);
     }
 
@@ -646,8 +685,10 @@ async function start(app, args, progressCallback) {
     await progressCallback({ percent: 10, message: 'Starting app services' });
     await services.startAppServices(app);
 
-    await progressCallback({ percent: 35, message: 'Starting container' });
-    await docker.startContainer(app.id);
+    if (app.manifest.id !== constants.PROXY_APP_APPSTORE_ID) {
+        await progressCallback({ percent: 35, message: 'Starting container' });
+        await docker.startContainer(app.id);
+    }
 
     await progressCallback({ percent: 60, message: 'Adding collectd profile' });
     await addCollectdProfile(app);
@@ -666,6 +707,7 @@ async function stop(app, args, progressCallback) {
     assert.strictEqual(typeof progressCallback, 'function');
 
     await progressCallback({ percent: 20, message: 'Stopping container' });
+    await reverseProxy.unconfigureApp(app); // removing nginx configs also means that we can auto-cleanup old certs since they are not referenced
     await docker.stopContainers(app.id);
 
     await progressCallback({ percent: 50, message: 'Stopping app services' });
@@ -683,8 +725,20 @@ async function restart(app, args, progressCallback) {
     assert.strictEqual(typeof args, 'object');
     assert.strictEqual(typeof progressCallback, 'function');
 
-    await progressCallback({ percent: 20, message: 'Restarting container' });
-    await docker.restartContainer(app.id);
+    if (app.manifest.id !== constants.PROXY_APP_APPSTORE_ID) {
+        await progressCallback({ percent: 10, message: 'Starting app services' });
+        await services.startAppServices(app);
+
+        await progressCallback({ percent: 20, message: 'Restarting container' });
+        await docker.restartContainer(app.id);
+    }
+
+    await progressCallback({ percent: 60, message: 'Adding collectd profile' });
+    await addCollectdProfile(app);
+
+    // stopped apps do not renew certs. currently, we don't do DNS to not overwrite existing user settings
+    await progressCallback({ percent: 80, message: 'Configuring reverse proxy' });
+    await reverseProxy.configureApp(app, AuditSource.APPTASK);
 
     await progressCallback({ percent: 100, message: 'Done' });
     await updateApp(app, { installationState: apps.ISTATE_INSTALLED, error: null, health: null });
@@ -711,7 +765,7 @@ async function uninstall(app, args, progressCallback) {
     await docker.deleteImage(app.manifest);
 
     await progressCallback({ percent: 70, message: 'Unregistering domains' });
-    await dns.unregisterLocations([ { subdomain: app.location, domain: app.domain } ].concat(app.alternateDomains).concat(app.aliasDomains), progressCallback);
+    await dns.unregisterLocations([ { subdomain: app.subdomain, domain: app.domain } ].concat(app.secondaryDomains).concat(app.redirectDomains).concat(app.aliasDomains), progressCallback);
 
     await progressCallback({ percent: 90, message: 'Cleanup logs' });
     await cleanupLogs(app);

src/auditsource.js

@@ -19,5 +19,6 @@ AuditSource.HEALTH_MONITOR = new AuditSource('healthmonitor');
 AuditSource.EXTERNAL_LDAP_TASK = new AuditSource('externalldap');
 AuditSource.EXTERNAL_LDAP_AUTO_CREATE = new AuditSource('externalldap');
 AuditSource.APPTASK = new AuditSource('apptask');
+AuditSource.PLATFORM = new AuditSource('platform');
 
 exports = module.exports = AuditSource;

src/backupcleaner.js

@@ -1,5 +1,7 @@
 'use strict';
 
+const BoxError = require('./boxerror.js');
+
 exports = module.exports = {
     run,
 
@@ -8,16 +10,17 @@ exports = module.exports = {
 
 const apps = require('./apps.js'),
     assert = require('assert'),
+    backupFormat = require('./backupformat.js'),
     backups = require('./backups.js'),
     constants = require('./constants.js'),
     debug = require('debug')('box:backupcleaner'),
     moment = require('moment'),
+    mounts = require('./mounts.js'),
     path = require('path'),
     paths = require('./paths.js'),
     safe = require('safetydance'),
     settings = require('./settings.js'),
     storage = require('./storage.js'),
-    util = require('util'),
     _ = require('underscore');
 
 function applyBackupRetentionPolicy(allBackups, policy, referencedBackupIds) {
@@ -35,7 +38,7 @@ function applyBackupRetentionPolicy(allBackups, policy, referencedBackupIds) {
             else backup.discardReason = 'creating-too-long';
         } else if (referencedBackupIds.includes(backup.id)) {
             backup.keepReason = 'reference';
-        } else if ((now - backup.creationTime) < (backup.preserveSecs * 1000)) {
+        } else if ((backup.preserveSecs === -1) || ((now - backup.creationTime) < (backup.preserveSecs * 1000))) {
             backup.keepReason = 'preserveSecs';
         } else if ((now - backup.creationTime < policy.keepWithinSecs * 1000) || policy.keepWithinSecs < 0) {
             backup.keepReason = 'keepWithinSecs';
@@ -78,49 +81,42 @@ function applyBackupRetentionPolicy(allBackups, policy, referencedBackupIds) {
     }
 }
 
-async function cleanupBackup(backupConfig, backup, progressCallback) {
+async function removeBackup(backupConfig, backup, progressCallback) {
     assert.strictEqual(typeof backupConfig, 'object');
     assert.strictEqual(typeof backup, 'object');
     assert.strictEqual(typeof progressCallback, 'function');
 
-    const backupFilePath = storage.getBackupFilePath(backupConfig, backup.id, backup.format);
+    const backupFilePath = backupFormat.api(backup.format).getBackupFilePath(backupConfig, backup.remotePath);
 
-    return new Promise((resolve) => {
-        function done(error) {
-            if (error) {
-                debug('cleanupBackup: error removing backup %j : %s', backup, error.message);
-                return resolve();
-            }
+    let removeError;
+    if (backup.format ==='tgz') {
+        progressCallback({ message: `${backup.remotePath}: Removing ${backupFilePath}`});
+        [removeError] = await safe(storage.api(backupConfig.provider).remove(backupConfig, backupFilePath));
+    } else {
+        progressCallback({ message: `${backup.remotePath}: Removing directory ${backupFilePath}`});
+        [removeError] = await safe(storage.api(backupConfig.provider).removeDir(backupConfig, backupFilePath, progressCallback));
+    }
 
-            // prune empty directory if possible
-            storage.api(backupConfig.provider).remove(backupConfig, path.dirname(backupFilePath), async function (error) {
-                if (error) debug('cleanupBackup: unable to prune backup directory %s : %s', path.dirname(backupFilePath), error.message);
+    if (removeError) {
+        debug('removeBackup: error removing backup %j : %s', backup, removeError.message);
+        return;
+    }
 
-                const [delError] = await safe(backups.del(backup.id));
-                if (delError) debug('cleanupBackup: error removing from database', delError);
-                else debug('cleanupBackup: removed %s', backup.id);
+    // prune empty directory if possible
+    const [pruneError] = await safe(storage.api(backupConfig.provider).remove(backupConfig, path.dirname(backupFilePath)));
+    if (pruneError) debug('removeBackup: unable to prune backup directory %s : %s', path.dirname(backupFilePath), pruneError.message);
 
-                resolve();
-            });
-        }
-
-        if (backup.format ==='tgz') {
-            progressCallback({ message: `${backup.id}: Removing ${backupFilePath}`});
-            storage.api(backupConfig.provider).remove(backupConfig, backupFilePath, done);
-        } else {
-            const events = storage.api(backupConfig.provider).removeDir(backupConfig, backupFilePath);
-            events.on('progress', (message) => progressCallback({ message: `${backup.id}: ${message}` }));
-            events.on('done', done);
-        }
-    });
+    const [delError] = await safe(backups.del(backup.id));
+    if (delError) debug(`removeBackup: error removing ${backup.id} from database`, delError);
+    else debug(`removeBackup: removed ${backup.remotePath}`);
 }
 
-async function cleanupAppBackups(backupConfig, referencedAppBackupIds, progressCallback) {
+async function cleanupAppBackups(backupConfig, referencedBackupIds, progressCallback) {
     assert.strictEqual(typeof backupConfig, 'object');
-    assert(Array.isArray(referencedAppBackupIds));
+    assert(Array.isArray(referencedBackupIds));
     assert.strictEqual(typeof progressCallback, 'function');
 
-    let removedAppBackupIds = [];
+    const removedAppBackupPaths = [];
 
     const allApps = await apps.list();
     const allAppIds = allApps.map(a => a.id);
@@ -137,26 +133,49 @@ async function cleanupAppBackups(backupConfig, referencedAppBackupIds, progressC
     // apply backup policy per app. keep latest backup only for existing apps
     let appBackupsToRemove = [];
     for (const appId of Object.keys(appBackupsById)) {
-        applyBackupRetentionPolicy(appBackupsById[appId], _.extend({ keepLatest: allAppIds.includes(appId) }, backupConfig.retentionPolicy), referencedAppBackupIds);
+        applyBackupRetentionPolicy(appBackupsById[appId], _.extend({ keepLatest: allAppIds.includes(appId) }, backupConfig.retentionPolicy), referencedBackupIds);
         appBackupsToRemove = appBackupsToRemove.concat(appBackupsById[appId].filter(b => !b.keepReason));
     }
 
     for (const appBackup of appBackupsToRemove) {
         await progressCallback({ message: `Removing app backup (${appBackup.identifier}): ${appBackup.id}`});
-        removedAppBackupIds.push(appBackup.id);
-        await cleanupBackup(backupConfig, appBackup, progressCallback); // never errors
+        removedAppBackupPaths.push(appBackup.remotePath);
+        await removeBackup(backupConfig, appBackup, progressCallback); // never errors
     }
 
     debug('cleanupAppBackups: done');
 
-    return removedAppBackupIds;
+    return removedAppBackupPaths;
+}
+
+async function cleanupMailBackups(backupConfig, referencedBackupIds, progressCallback) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert(Array.isArray(referencedBackupIds));
+    assert.strictEqual(typeof progressCallback, 'function');
+
+    const removedMailBackupPaths = [];
+
+    const mailBackups = await backups.getByTypePaged(backups.BACKUP_TYPE_MAIL, 1, 1000);
+
+    applyBackupRetentionPolicy(mailBackups, _.extend({ keepLatest: true }, backupConfig.retentionPolicy), referencedBackupIds);
+
+    for (const mailBackup of mailBackups) {
+        if (mailBackup.keepReason) continue;
+        await progressCallback({ message: `Removing mail backup ${mailBackup.remotePath}`});
+        removedMailBackupPaths.push(mailBackup.remotePath);
+        await removeBackup(backupConfig, mailBackup, progressCallback); // never errors
+    }
+
+    debug('cleanupMailBackups: done');
+
+    return removedMailBackupPaths;
 }
 
 async function cleanupBoxBackups(backupConfig, progressCallback) {
     assert.strictEqual(typeof backupConfig, 'object');
     assert.strictEqual(typeof progressCallback, 'function');
 
-    let referencedAppBackupIds = [], removedBoxBackupIds = [];
+    let referencedBackupIds = [], removedBoxBackupPaths = [];
 
     const boxBackups = await backups.getByTypePaged(backups.BACKUP_TYPE_BOX, 1, 1000);
 
@@ -164,48 +183,48 @@ async function cleanupBoxBackups(backupConfig, progressCallback) {
 
     for (const boxBackup of boxBackups) {
         if (boxBackup.keepReason) {
-            referencedAppBackupIds = referencedAppBackupIds.concat(boxBackup.dependsOn);
+            referencedBackupIds = referencedBackupIds.concat(boxBackup.dependsOn);
             continue;
         }
 
-        await progressCallback({ message: `Removing box backup ${boxBackup.id}`});
+        await progressCallback({ message: `Removing box backup ${boxBackup.remotePath}`});
 
-        removedBoxBackupIds.push(boxBackup.id);
-        await cleanupBackup(backupConfig, boxBackup, progressCallback);
+        removedBoxBackupPaths.push(boxBackup.remotePath);
+        await removeBackup(backupConfig, boxBackup, progressCallback);
     }
 
     debug('cleanupBoxBackups: done');
 
-    return { removedBoxBackupIds, referencedAppBackupIds };
+    return { removedBoxBackupPaths, referencedBackupIds };
 }
 
+// cleans up the database by checking if backup existsing in the remote
 async function cleanupMissingBackups(backupConfig, progressCallback) {
     assert.strictEqual(typeof backupConfig, 'object');
     assert.strictEqual(typeof progressCallback, 'function');
 
     const perPage = 1000;
-    let missingBackupIds = [];
-    const backupExists = util.promisify(storage.api(backupConfig.provider).exists);
+    const missingBackupPaths = [];
 
-    if (constants.TEST) return missingBackupIds;
+    if (constants.TEST) return missingBackupPaths;
 
     let page = 1, result = [];
     do {
         result = await backups.list(page, perPage);
 
         for (const backup of result) {
-            let backupFilePath = storage.getBackupFilePath(backupConfig, backup.id, backup.format);
+            let backupFilePath = backupFormat.api(backup.format).getBackupFilePath(backupConfig, backup.remotePath);
             if (backup.format === 'rsync') backupFilePath = backupFilePath + '/'; // add trailing slash to indicate directory
 
-            const [existsError, exists] = await safe(backupExists(backupConfig, backupFilePath));
+            const [existsError, exists] = await safe(storage.api(backupConfig.provider).exists(backupConfig, backupFilePath));
             if (existsError || exists) continue;
 
-            await progressCallback({ message: `Removing missing backup ${backup.id}`});
+            await progressCallback({ message: `Removing missing backup ${backup.remotePath}`});
 
             const [delError] = await safe(backups.del(backup.id));
-            if (delError) debug(`cleanupBackup: error removing ${backup.id} from database`, delError);
+            if (delError) debug(`cleanupMissingBackups: error removing ${backup.id} from database`, delError);
 
-            missingBackupIds.push(backup.id);
+            missingBackupPaths.push(backup.remotePath);
         }
 
         ++ page;
@@ -213,7 +232,7 @@ async function cleanupMissingBackups(backupConfig, progressCallback) {
 
     debug('cleanupMissingBackups: done');
 
-    return missingBackupIds;
+    return missingBackupPaths;
 }
 
 // removes the snapshots of apps that have been uninstalled
@@ -226,29 +245,23 @@ async function cleanupSnapshots(backupConfig) {
 
     delete info.box;
 
+    const progressCallback = (progress) => { debug(`cleanupSnapshots: ${progress.message}`); };
+
     for (const appId of Object.keys(info)) {
         const app = await apps.get(appId);
         if (app) continue; // app is still installed
 
-        await new Promise((resolve) => {
-            async function done(/* ignoredError */) {
-                safe.fs.unlinkSync(path.join(paths.BACKUP_INFO_DIR, `${appId}.sync.cache`));
-                safe.fs.unlinkSync(path.join(paths.BACKUP_INFO_DIR, `${appId}.sync.cache.new`));
+        if (info[appId].format ==='tgz') {
+            await safe(storage.api(backupConfig.provider).remove(backupConfig, backupFormat.api(info[appId].format).getBackupFilePath(backupConfig, `snapshot/app_${appId}`)), { debug });
+        } else {
+            await safe(storage.api(backupConfig.provider).removeDir(backupConfig, backupFormat.api(info[appId].format).getBackupFilePath(backupConfig, `snapshot/app_${appId}`), progressCallback), { debug });
+        }
 
-                await safe(backups.setSnapshotInfo(appId, null /* info */), { debug });
-                debug(`cleanupSnapshots: cleaned up snapshot of app ${appId}`);
+        safe.fs.unlinkSync(path.join(paths.BACKUP_INFO_DIR, `${appId}.sync.cache`));
+        safe.fs.unlinkSync(path.join(paths.BACKUP_INFO_DIR, `${appId}.sync.cache.new`));
 
-                resolve();
-            }
-
-            if (info[appId].format ==='tgz') {
-                storage.api(backupConfig.provider).remove(backupConfig, storage.getBackupFilePath(backupConfig, `snapshot/app_${appId}`, info[appId].format), done);
-            } else {
-                const events = storage.api(backupConfig.provider).removeDir(backupConfig, storage.getBackupFilePath(backupConfig, `snapshot/app_${appId}`, info[appId].format));
-                events.on('progress', function (detail) { debug(`cleanupSnapshots: ${detail}`); });
-                events.on('done', done);
-            }
-        });
+        await safe(backups.setSnapshotInfo(appId, null /* info */), { debug });
+        debug(`cleanupSnapshots: cleaned up snapshot of app ${appId}`);
     }
 
     debug('cleanupSnapshots: done');
@@ -259,22 +272,32 @@ async function run(progressCallback) {
 
     const backupConfig = await settings.getBackupConfig();
 
+    if (mounts.isManagedProvider(backupConfig.provider) || backupConfig.provider === 'mountpoint') {
+        const hostPath = mounts.isManagedProvider(backupConfig.provider) ? paths.MANAGED_BACKUP_MOUNT_DIR : backupConfig.mountPoint;
+        const status = await mounts.getStatus(backupConfig.provider, hostPath); // { state, message }
+        debug(`clean: mount point status is ${JSON.stringify(status)}`);
+        if (status.state !== 'active') throw new BoxError(BoxError.MOUNT_ERROR, `Backup endpoint is not mounted: ${status.message}`);
+    }
+
     if (backupConfig.retentionPolicy.keepWithinSecs < 0) {
         debug('cleanup: keeping all backups');
         return {};
     }
 
     await progressCallback({ percent: 10, message: 'Cleaning box backups' });
-    const { removedBoxBackupIds, referencedAppBackupIds } = await cleanupBoxBackups(backupConfig, progressCallback);
+    const { removedBoxBackupPaths, referencedBackupIds } = await cleanupBoxBackups(backupConfig, progressCallback); // references is app or mail backup ids
+
+    await progressCallback({ percent: 20, message: 'Cleaning mail backups' });
+    const removedMailBackupPaths = await cleanupMailBackups(backupConfig, referencedBackupIds, progressCallback);
 
     await progressCallback({ percent: 40, message: 'Cleaning app backups' });
-    const removedAppBackupIds = await cleanupAppBackups(backupConfig, referencedAppBackupIds, progressCallback);
+    const removedAppBackupPaths = await cleanupAppBackups(backupConfig, referencedBackupIds, progressCallback);
 
-    await progressCallback({ percent: 70, message: 'Cleaning missing backups' });
-    const missingBackupIds = await cleanupMissingBackups(backupConfig, progressCallback);
+    await progressCallback({ percent: 70, message: 'Checking storage backend and removing stale entries in database' });
+    const missingBackupPaths = await cleanupMissingBackups(backupConfig, progressCallback);
 
     await progressCallback({ percent: 90, message: 'Cleaning snapshots' });
     await cleanupSnapshots(backupConfig);
 
-    return { removedBoxBackupIds, removedAppBackupIds, missingBackupIds };
+    return { removedBoxBackupPaths, removedMailBackupPaths, removedAppBackupPaths, missingBackupPaths };
 }

src/backupformat.js

@@ -0,0 +1,12 @@
+'use strict';
+
+exports = module.exports = {
+    api
+};
+
+function api(format) {
+    switch (format) {
+    case 'tgz': return require('./backupformat/tgz.js');
+    case 'rsync': return require('./backupformat/rsync.js');
+    }
+}

src/backupformat/rsync.js

@@ -0,0 +1,245 @@
+'use strict';
+
+exports = module.exports = {
+    getBackupFilePath,
+    download,
+    upload,
+
+    _saveFsMetadata: saveFsMetadata,
+    _restoreFsMetadata: restoreFsMetadata
+};
+
+const assert = require('assert'),
+    async = require('async'),
+    BoxError = require('../boxerror.js'),
+    DataLayout = require('../datalayout.js'),
+    debug = require('debug')('box:backupformat/rsync'),
+    fs = require('fs'),
+    hush = require('../hush.js'),
+    once = require('../once.js'),
+    path = require('path'),
+    safe = require('safetydance'),
+    storage = require('../storage.js'),
+    syncer = require('../syncer.js'),
+    util = require('util');
+
+function getBackupFilePath(backupConfig, remotePath) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof remotePath, 'string');
+
+    const rootPath = storage.api(backupConfig.provider).getRootPath(backupConfig);
+    return path.join(rootPath, remotePath);
+}
+
+function sync(backupConfig, remotePath, dataLayout, progressCallback, callback) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof remotePath, 'string');
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof progressCallback, 'function');
+    assert.strictEqual(typeof callback, 'function');
+
+    // the number here has to take into account the s3.upload partSize (which is 10MB). So 20=200MB
+    const concurrency = backupConfig.syncConcurrency || (backupConfig.provider === 's3' ? 20 : 10);
+    const removeDir = util.callbackify(storage.api(backupConfig.provider).removeDir);
+    const remove = util.callbackify(storage.api(backupConfig.provider).remove);
+
+    syncer.sync(dataLayout, function processTask(task, iteratorCallback) {
+        debug('sync: processing task: %j', task);
+        // the empty task.path is special to signify the directory
+        const destPath = task.path && backupConfig.encryptedFilenames ? hush.encryptFilePath(task.path, backupConfig.encryption) : task.path;
+        const backupFilePath = path.join(getBackupFilePath(backupConfig, remotePath), destPath);
+
+        if (task.operation === 'removedir') {
+            debug(`Removing directory ${backupFilePath}`);
+            return removeDir(backupConfig, backupFilePath, progressCallback, iteratorCallback);
+        } else if (task.operation === 'remove') {
+            debug(`Removing ${backupFilePath}`);
+            return remove(backupConfig, backupFilePath, iteratorCallback);
+        }
+
+        let retryCount = 0;
+        async.retry({ times: 5, interval: 20000 }, function (retryCallback) {
+            retryCallback = once(retryCallback); // protect again upload() erroring much later after read stream error
+
+            ++retryCount;
+            if (task.operation === 'add') {
+                progressCallback({ message: `Adding ${task.path}` + (retryCount > 1 ?  ` (Try ${retryCount})` : '') });
+                debug(`Adding ${task.path} position ${task.position} try ${retryCount}`);
+                const stream = hush.createReadStream(dataLayout.toLocalPath('./' + task.path), backupConfig.encryption);
+                stream.on('error', (error) => retryCallback(error.message.includes('ENOENT') ? null : error)); // ignore error if file disappears
+                stream.on('progress', function (progress) {
+                    const transferred = Math.round(progress.transferred/1024/1024), speed = Math.round(progress.speed/1024/1024);
+                    if (!transferred && !speed) return progressCallback({ message: `Uploading ${task.path}` }); // 0M@0MBps looks wrong
+                    progressCallback({ message: `Uploading ${task.path}: ${transferred}M@${speed}MBps` }); // 0M@0MBps looks wrong
+                });
+                // only create the destination path when we have confirmation that the source is available. otherwise, we end up with
+                // files owned as 'root' and the cp later will fail
+                stream.on('open', function () {
+                    storage.api(backupConfig.provider).upload(backupConfig, backupFilePath, stream, function (error) {
+                        debug(error ? `Error uploading ${task.path} try ${retryCount}: ${error.message}` : `Uploaded ${task.path}`);
+                        retryCallback(error);
+                    });
+                });
+            }
+        }, iteratorCallback);
+    }, concurrency, function (error) {
+        if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+
+        callback();
+    });
+}
+
+// this is not part of 'snapshotting' because we need root access to traverse
+async function saveFsMetadata(dataLayout, metadataFile) {
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof metadataFile, 'string');
+
+    // contains paths prefixed with './'
+    const metadata = {
+        emptyDirs: [],
+        execFiles: [],
+        symlinks: []
+    };
+
+    // we assume small number of files. spawnSync will raise a ENOBUFS error after maxBuffer
+    for (let lp of dataLayout.localPaths()) {
+        const emptyDirs = safe.child_process.execSync(`find ${lp} -type d -empty`, { encoding: 'utf8', maxBuffer: 1024 * 1024 * 30 });
+        if (emptyDirs === null) throw new BoxError(BoxError.FS_ERROR, `Error finding empty dirs: ${safe.error.message}`);
+        if (emptyDirs.length) metadata.emptyDirs = metadata.emptyDirs.concat(emptyDirs.trim().split('\n').map((ed) => dataLayout.toRemotePath(ed)));
+
+        const execFiles = safe.child_process.execSync(`find ${lp} -type f -executable`, { encoding: 'utf8', maxBuffer: 1024 * 1024 * 30 });
+        if (execFiles === null) throw new BoxError(BoxError.FS_ERROR, `Error finding executables: ${safe.error.message}`);
+        if (execFiles.length) metadata.execFiles = metadata.execFiles.concat(execFiles.trim().split('\n').map((ef) => dataLayout.toRemotePath(ef)));
+
+        const symlinks = safe.child_process.execSync(`find ${lp} -type l`, { encoding: 'utf8', maxBuffer: 1024 * 1024 * 30 });
+        if (symlinks === null) throw new BoxError(BoxError.FS_ERROR, `Error finding symlinks: ${safe.error.message}`);
+        if (symlinks.length) metadata.symlinks = metadata.symlinks.concat(symlinks.trim().split('\n').map((sl) => {
+            const target = safe.fs.readlinkSync(sl);
+            return { path: dataLayout.toRemotePath(sl), target };
+        }));
+    }
+
+    if (!safe.fs.writeFileSync(metadataFile, JSON.stringify(metadata, null, 4))) throw new BoxError(BoxError.FS_ERROR, `Error writing fs metadata: ${safe.error.message}`);
+}
+
+async function restoreFsMetadata(dataLayout, metadataFile) {
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof metadataFile, 'string');
+
+    debug(`Recreating empty directories in ${dataLayout.toString()}`);
+
+    const metadataJson = safe.fs.readFileSync(metadataFile, 'utf8');
+    if (metadataJson === null) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Error loading fsmetadata.json:' + safe.error.message);
+    const metadata = safe.JSON.parse(metadataJson);
+    if (metadata === null) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Error parsing fsmetadata.json:' + safe.error.message);
+
+    for (const emptyDir of metadata.emptyDirs) {
+        const [mkdirError] = await safe(fs.promises.mkdir(dataLayout.toLocalPath(emptyDir), { recursive: true }));
+        if (mkdirError) throw new BoxError(BoxError.FS_ERROR, `unable to create path: ${mkdirError.message}`);
+    }
+
+    for (const execFile of metadata.execFiles) {
+        const [chmodError] = await safe(fs.promises.chmod(dataLayout.toLocalPath(execFile), parseInt('0755', 8)));
+        if (chmodError) throw new BoxError(BoxError.FS_ERROR, `unable to chmod: ${chmodError.message}`);
+    }
+
+    for (const symlink of (metadata.symlinks || [])) {
+        if (!symlink.target) continue;
+        // the path may not exist if we had a directory full of symlinks
+        const [mkdirError] = await safe(fs.promises.mkdir(path.dirname(dataLayout.toLocalPath(symlink.path)), { recursive: true }));
+        if (mkdirError) throw new BoxError(BoxError.FS_ERROR, `unable to symlink (mkdir): ${mkdirError.message}`);
+        const [symlinkError] = await safe(fs.promises.symlink(symlink.target, dataLayout.toLocalPath(symlink.path), 'file'));
+        if (symlinkError) throw new BoxError(BoxError.FS_ERROR, `unable to symlink: ${symlinkError.message}`);
+    }
+}
+
+function downloadDir(backupConfig, backupFilePath, dataLayout, progressCallback, callback) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof backupFilePath, 'string');
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof progressCallback, 'function');
+    assert.strictEqual(typeof callback, 'function');
+
+    debug(`downloadDir: ${backupFilePath} to ${dataLayout.toString()}`);
+
+    function downloadFile(entry, done) {
+        let relativePath = path.relative(backupFilePath, entry.fullPath);
+        if (backupConfig.encryptedFilenames) {
+            const { error, result } = hush.decryptFilePath(relativePath, backupConfig.encryption);
+            if (error) return done(new BoxError(BoxError.CRYPTO_ERROR, 'Unable to decrypt file'));
+            relativePath = result;
+        }
+        const destFilePath = dataLayout.toLocalPath('./' + relativePath);
+
+        fs.mkdir(path.dirname(destFilePath), { recursive: true }, function (error) {
+            if (error) return done(new BoxError(BoxError.FS_ERROR, error.message));
+
+            async.retry({ times: 5, interval: 20000 }, function (retryCallback) {
+                storage.api(backupConfig.provider).download(backupConfig, entry.fullPath, function (error, sourceStream) {
+                    if (error) {
+                        progressCallback({ message: `Download ${entry.fullPath} to ${destFilePath} errored: ${error.message}` });
+                        return retryCallback(error);
+                    }
+
+                    let destStream = hush.createWriteStream(destFilePath, backupConfig.encryption);
+
+                    // protect against multiple errors. must destroy the write stream so that a previous retry does not write
+                    let closeAndRetry = once((error) => {
+                        if (error) progressCallback({ message: `Download ${entry.fullPath} to ${destFilePath} errored: ${error.message}` });
+                        else progressCallback({ message: `Download ${entry.fullPath} to ${destFilePath} finished` });
+                        sourceStream.destroy();
+                        destStream.destroy();
+                        retryCallback(error);
+                    });
+
+                    destStream.on('progress', function (progress) {
+                        const transferred = Math.round(progress.transferred/1024/1024), speed = Math.round(progress.speed/1024/1024);
+                        if (!transferred && !speed) return progressCallback({ message: `Downloading ${entry.fullPath}` }); // 0M@0MBps looks wrong
+                        progressCallback({ message: `Downloading ${entry.fullPath}: ${transferred}M@${speed}MBps` });
+                    });
+                    destStream.on('error', closeAndRetry);
+
+                    sourceStream.on('error', closeAndRetry);
+
+                    progressCallback({ message: `Downloading ${entry.fullPath} to ${destFilePath}` });
+
+                    sourceStream.pipe(destStream, { end: true }).on('done', closeAndRetry);
+                });
+            }, done);
+        });
+    }
+
+    storage.api(backupConfig.provider).listDir(backupConfig, backupFilePath, 1000, function (entries, iteratorDone) {
+        // https://www.digitalocean.com/community/questions/rate-limiting-on-spaces?answer=40441
+        const concurrency = backupConfig.downloadConcurrency || (backupConfig.provider === 's3' ? 30 : 10);
+
+        async.eachLimit(entries, concurrency, downloadFile, iteratorDone);
+    }, callback);
+}
+
+async function download(backupConfig, remotePath, dataLayout, progressCallback) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof remotePath, 'string');
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof progressCallback, 'function');
+
+    debug(`download: Downloading ${remotePath} to ${dataLayout.toString()}`);
+
+    const backupFilePath = getBackupFilePath(backupConfig, remotePath);
+    const downloadDirAsync = util.promisify(downloadDir);
+
+    await downloadDirAsync(backupConfig, backupFilePath, dataLayout, progressCallback);
+    await restoreFsMetadata(dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`);
+}
+
+async function upload(backupConfig, remotePath, dataLayout, progressCallback) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof remotePath, 'string');
+    assert.strictEqual(typeof dataLayout, 'object');
+    assert.strictEqual(typeof progressCallback, 'function');
+
+    const syncAsync = util.promisify(sync);
+
+    await saveFsMetadata(dataLayout, `${dataLayout.localRoot()}/fsmetadata.json`);
+    await syncAsync(backupConfig, remotePath, dataLayout, progressCallback);
+}

src/backupformat/tgz.js

@@ -0,0 +1,195 @@
+'use strict';
+
+exports = module.exports = {
+    getBackupFilePath,
+    download,
+    upload
+};
+
+const assert = require('assert'),
+    async = require('async'),
+    BoxError = require('../boxerror.js'),
+    DataLayout = require('../datalayout.js'),
+    debug = require('debug')('box:backupformat/tgz'),
+    { DecryptStream, EncryptStream } = require('../hush.js'),
+    once = require('../once.js'),
+    path = require('path'),
+    progressStream = require('progress-stream'),
+    storage = require('../storage.js'),
+    tar = require('tar-fs'),
+    zlib = require('zlib');
+
+function getBackupFilePath(backupConfig, remotePath) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof remotePath, 'string');
+
+    const rootPath = storage.api(backupConfig.provider).getRootPath(backupConfig);
+
+    const fileType = backupConfig.encryption ? '.tar.gz.enc' : '.tar.gz';
+    return path.join(rootPath, remotePath + fileType);
+}
+
+function tarPack(dataLayout, encryption) {
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof encryption, 'object');
+
+    const pack = tar.pack('/', {
+        dereference: false, // pack the symlink and not what it points to
+        entries: dataLayout.localPaths(),
+        ignoreStatError: (path, err) => {
+            debug(`tarPack: error stat'ing ${path} - ${err.code}`);
+            return err.code === 'ENOENT'; // ignore if file or dir got removed (probably some temporary file)
+        },
+        map: function(header) {
+            header.name = dataLayout.toRemotePath(header.name);
+            // the tar pax format allows us to encode filenames > 100 and size > 8GB (see #640)
+            // https://www.systutorials.com/docs/linux/man/5-star/
+            if (header.size > 8589934590 || header.name > 99) header.pax = { size: header.size };
+            return header;
+        },
+        strict: false // do not error for unknown types (skip fifo, char/block devices)
+    });
+
+    const gzip = zlib.createGzip({});
+    const ps = progressStream({ time: 10000 }); // emit 'progress' every 10 seconds
+
+    pack.on('error', function (error) {
+        debug('tarPack: tar stream error.', error);
+        ps.emit('error', new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+    });
+
+    gzip.on('error', function (error) {
+        debug('tarPack: gzip stream error.', error);
+        ps.emit('error', new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+    });
+
+    if (encryption) {
+        const encryptStream = new EncryptStream(encryption);
+        encryptStream.on('error', function (error) {
+            debug('tarPack: encrypt stream error.', error);
+            ps.emit('error', new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+        });
+
+        pack.pipe(gzip).pipe(encryptStream).pipe(ps);
+    } else {
+        pack.pipe(gzip).pipe(ps);
+    }
+
+    return ps;
+}
+
+function tarExtract(inStream, dataLayout, encryption) {
+    assert.strictEqual(typeof inStream, 'object');
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof encryption, 'object');
+
+    const gunzip = zlib.createGunzip({});
+    const ps = progressStream({ time: 10000 }); // display a progress every 10 seconds
+    const extract = tar.extract('/', {
+        map: function (header) {
+            header.name = dataLayout.toLocalPath(header.name);
+            return header;
+        },
+        dmode: 500 // ensure directory is writable
+    });
+
+    const emitError = once((error) => {
+        inStream.destroy();
+        ps.emit('error', error);
+    });
+
+    inStream.on('error', function (error) {
+        debug('tarExtract: input stream error.', error);
+        emitError(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+    });
+
+    gunzip.on('error', function (error) {
+        debug('tarExtract: gunzip stream error.', error);
+        emitError(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+    });
+
+    extract.on('error', function (error) {
+        debug('tarExtract: extract stream error.', error);
+        emitError(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+    });
+
+    extract.on('finish', function () {
+        debug('tarExtract: done.');
+        // we use a separate event because ps is a through2 stream which emits 'finish' event indicating end of inStream and not extract
+        ps.emit('done');
+    });
+
+    if (encryption) {
+        const decrypt = new DecryptStream(encryption);
+        decrypt.on('error', function (error) {
+            debug('tarExtract: decrypt stream error.', error);
+            emitError(new BoxError(BoxError.EXTERNAL_ERROR, `Failed to decrypt: ${error.message}`));
+        });
+        inStream.pipe(ps).pipe(decrypt).pipe(gunzip).pipe(extract);
+    } else {
+        inStream.pipe(ps).pipe(gunzip).pipe(extract);
+    }
+
+    return ps;
+}
+
+async function download(backupConfig, remotePath, dataLayout, progressCallback) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof remotePath, 'string');
+    assert(dataLayout instanceof DataLayout, 'dataLayout must be a DataLayout');
+    assert.strictEqual(typeof progressCallback, 'function');
+
+    debug(`download: Downloading ${remotePath} to ${dataLayout.toString()}`);
+
+    const backupFilePath = getBackupFilePath(backupConfig, remotePath);
+
+    return new Promise((resolve, reject) => {
+        async.retry({ times: 5, interval: 20000 }, function (retryCallback) {
+            progressCallback({ message: `Downloading backup ${remotePath}` });
+
+            storage.api(backupConfig.provider).download(backupConfig, backupFilePath, function (error, sourceStream) {
+                if (error) return retryCallback(error);
+
+                const ps = tarExtract(sourceStream, dataLayout, backupConfig.encryption);
+
+                ps.on('progress', function (progress) {
+                    const transferred = Math.round(progress.transferred/1024/1024), speed = Math.round(progress.speed/1024/1024);
+                    if (!transferred && !speed) return progressCallback({ message: 'Downloading backup' }); // 0M@0MBps looks wrong
+                    progressCallback({ message: `Downloading ${transferred}M@${speed}MBps` });
+                });
+                ps.on('error', retryCallback);
+                ps.on('done', retryCallback);
+            });
+        }, (error) => {
+            if (error) return reject(error);
+            resolve();
+        });
+    });
+}
+
+async function upload(backupConfig, remotePath, dataLayout, progressCallback) {
+    assert.strictEqual(typeof backupConfig, 'object');
+    assert.strictEqual(typeof remotePath, 'string');
+    assert.strictEqual(typeof dataLayout, 'object');
+    assert.strictEqual(typeof progressCallback, 'function');
+
+    return new Promise((resolve, reject) => {
+        async.retry({ times: 5, interval: 20000 }, function (retryCallback) {
+            retryCallback = once(retryCallback); // protect again upload() erroring much later after tar stream error
+
+            const tarStream = tarPack(dataLayout, backupConfig.encryption);
+
+            tarStream.on('progress', function (progress) {
+                const transferred = Math.round(progress.transferred/1024/1024), speed = Math.round(progress.speed/1024/1024);
+                if (!transferred && !speed) return progressCallback({ message: 'Uploading backup' }); // 0M@0MBps looks wrong
+                progressCallback({ message: `Uploading backup ${transferred}M@${speed}MBps` });
+            });
+            tarStream.on('error', retryCallback); // already returns BoxError
+
+            storage.api(backupConfig.provider).upload(backupConfig, getBackupFilePath(backupConfig, remotePath), tarStream, retryCallback);
+        }, (error) => {
+            if (error) return reject(error);
+            resolve();
+        });
+    });
+}

src/backups.js

@@ -6,6 +6,7 @@ exports = module.exports = {
     getByTypePaged,
     add,
     update,
+    setState,
     list,
     del,
 
@@ -52,29 +53,24 @@ const assert = require('assert'),
     ejs = require('ejs'),
     eventlog = require('./eventlog.js'),
     fs = require('fs'),
+    hat = require('./hat.js'),
     locker = require('./locker.js'),
     path = require('path'),
     paths = require('./paths.js'),
     safe = require('safetydance'),
     settings = require('./settings.js'),
     storage = require('./storage.js'),
-    tasks = require('./tasks.js'),
-    util = require('util');
+    tasks = require('./tasks.js');
 
 const COLLECTD_CONFIG_EJS = fs.readFileSync(__dirname + '/collectd/cloudron-backup.ejs', { encoding: 'utf8' });
 
-const BACKUPS_FIELDS = [ 'id', 'identifier', 'creationTime', 'packageVersion', 'type', 'dependsOn', 'state', 'manifestJson', 'format', 'preserveSecs', 'encryptionVersion' ];
-
-// helper until all storage providers have been ported
-function maybePromisify(func) {
-    if (util.types.isAsyncFunction(func)) return func;
-    return util.promisify(func);
-}
+const BACKUPS_FIELDS = [ 'id', 'remotePath', 'label', 'identifier', 'creationTime', 'packageVersion', 'type', 'dependsOnJson', 'state', 'manifestJson', 'format', 'preserveSecs', 'encryptionVersion' ];
 
 function postProcess(result) {
     assert.strictEqual(typeof result, 'object');
 
-    result.dependsOn = result.dependsOn ? result.dependsOn.split(',') : [ ];
+    result.dependsOn = result.dependsOnJson ? safe.JSON.parse(result.dependsOnJson) : [];
+    delete result.dependsOnJson;
 
     result.manifest = result.manifestJson ? safe.JSON.parse(result.manifestJson) : null;
     delete result.manifestJson;
@@ -116,9 +112,9 @@ function generateEncryptionKeysSync(password) {
     };
 }
 
-async function add(id, data) {
+async function add(data) {
     assert(data && typeof data === 'object');
-    assert.strictEqual(typeof id, 'string');
+    assert.strictEqual(typeof data.remotePath, 'string');
     assert(data.encryptionVersion === null || typeof data.encryptionVersion === 'number');
     assert.strictEqual(typeof data.packageVersion, 'string');
     assert.strictEqual(typeof data.type, 'string');
@@ -127,15 +123,20 @@ async function add(id, data) {
     assert(Array.isArray(data.dependsOn));
     assert.strictEqual(typeof data.manifest, 'object');
     assert.strictEqual(typeof data.format, 'string');
+    assert.strictEqual(typeof data.preserveSecs, 'number');
 
     const creationTime = data.creationTime || new Date(); // allow tests to set the time
     const manifestJson = JSON.stringify(data.manifest);
+    const prefixId = data.type === exports.BACKUP_TYPE_APP ? `${data.type}_${data.identifier}` : data.type; // type and identifier are same for other types
+    const id = `${prefixId}_v${data.packageVersion}_${hat(256)}`; // id is used by the UI to derive dependent packages. making this a UUID will require a lot of db querying
 
-    const [error] = await safe(database.query('INSERT INTO backups (id, identifier, encryptionVersion, packageVersion, type, creationTime, state, dependsOn, manifestJson, format) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
-        [ id, data.identifier, data.encryptionVersion, data.packageVersion, data.type, creationTime, data.state, data.dependsOn.join(','), manifestJson, data.format ]));
+    const [error] = await safe(database.query('INSERT INTO backups (id, remotePath, identifier, encryptionVersion, packageVersion, type, creationTime, state, dependsOnJson, manifestJson, format, preserveSecs) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)',
+        [ id, data.remotePath, data.identifier, data.encryptionVersion, data.packageVersion, data.type, creationTime, data.state, JSON.stringify(data.dependsOn), manifestJson, data.format, data.preserveSecs ]));
 
     if (error && error.code === 'ER_DUP_ENTRY') throw new BoxError(BoxError.ALREADY_EXISTS, 'Backup already exists');
     if (error) throw error;
+
+    return id;
 }
 
 async function getByIdentifierAndStatePaged(identifier, state, page, perPage) {
@@ -172,19 +173,55 @@ async function getByTypePaged(type, page, perPage) {
     return results;
 }
 
-async function update(id, backup) {
-    assert.strictEqual(typeof id, 'string');
-    assert.strictEqual(typeof backup, 'object');
+function validateLabel(label) {
+    assert.strictEqual(typeof label, 'string');
 
-    let fields = [ ], values = [ ];
-    for (const p in backup) {
-        fields.push(p + ' = ?');
-        values.push(backup[p]);
+    if (label.length >= 200) return new BoxError(BoxError.BAD_FIELD, 'label too long');
+    if (/[^a-zA-Z0-9._() -]/.test(label)) return new BoxError(BoxError.BAD_FIELD, 'label can only contain alphanumerals, space, dot, hyphen, brackets or underscore');
+
+    return null;
+}
+
+// this is called by REST API
+async function update(id, data) {
+    assert.strictEqual(typeof id, 'string');
+    assert.strictEqual(typeof data, 'object');
+
+    let error;
+    if ('label' in data) {
+        error = validateLabel(data.label);
+        if (error) throw error;
+    }
+
+    const fields = [], values = [];
+    for (const p in data) {
+        if (p === 'label' || p === 'preserveSecs') {
+            fields.push(p + ' = ?');
+            values.push(data[p]);
+        }
     }
     values.push(id);
 
+    const backup = await get(id);
+    if (backup === null) throw new BoxError(BoxError.NOT_FOUND, 'Backup not found');
+
     const result = await database.query('UPDATE backups SET ' + fields.join(', ') + ' WHERE id = ?', values);
     if (result.affectedRows !== 1) throw new BoxError(BoxError.NOT_FOUND, 'Backup not found');
+
+    if ('preserveSecs' in data) {
+        // update the dependancies
+        for (const depId of backup.dependsOn) {
+            await database.query('UPDATE backups SET preserveSecs=? WHERE id = ?', [ data.preserveSecs, depId]);
+        }
+    }
+}
+
+async function setState(id, state) {
+    assert.strictEqual(typeof id, 'string');
+    assert.strictEqual(typeof state, 'string');
+
+    const result = await database.query('UPDATE backups SET state = ? WHERE id = ?', [state, id]);
+    if (result.affectedRows !== 1) throw new BoxError(BoxError.NOT_FOUND, 'Backup not found');
 }
 
 async function startBackupTask(auditSource) {
@@ -193,7 +230,7 @@ async function startBackupTask(auditSource) {
 
     const backupConfig = await settings.getBackupConfig();
 
-    const memoryLimit = 'memoryLimit' in backupConfig ? Math.max(backupConfig.memoryLimit/1024/1024, 400) : 400;
+    const memoryLimit = 'memoryLimit' in backupConfig ? Math.max(backupConfig.memoryLimit/1024/1024, 800) : 800;
 
     const taskId = await tasks.add(tasks.TASK_BACKUP, [ { /* options */ } ]);
 
@@ -205,7 +242,8 @@ async function startBackupTask(auditSource) {
         const errorMessage = error ? error.message : '';
         const timedOut = error ? error.code === tasks.ETIMEOUT : false;
 
-        await safe(eventlog.add(eventlog.ACTION_BACKUP_FINISH, auditSource, { taskId, errorMessage, timedOut, backupId }), { debug });
+        const backup = backupId ? await get(backupId) : null;
+        await safe(eventlog.add(eventlog.ACTION_BACKUP_FINISH, auditSource, { taskId, errorMessage, timedOut, backupId, remotePath: backup?.remotePath }), { debug });
     });
 
     return taskId;
@@ -268,14 +306,15 @@ async function startCleanupTask(auditSource) {
 
     const taskId = await tasks.add(tasks.TASK_CLEAN_BACKUPS, []);
 
-    tasks.startTask(taskId, {}, (error, result) => { // result is { removedBoxBackupIds, removedAppBackupIds, missingBackupIds }
-        eventlog.add(eventlog.ACTION_BACKUP_CLEANUP_FINISH, auditSource, {
+    tasks.startTask(taskId, {}, async (error, result) => { // result is { removedBoxBackupPaths, removedAppBackupPaths, removedMailBackupPaths, missingBackupPaths }
+        await safe(eventlog.add(eventlog.ACTION_BACKUP_CLEANUP_FINISH, auditSource, {
             taskId,
             errorMessage: error ? error.message : null,
-            removedBoxBackupIds: result ? result.removedBoxBackupIds : [],
-            removedAppBackupIds: result ? result.removedAppBackupIds : [],
-            missingBackupIds: result ? result.missingBackupIds : []
-        });
+            removedBoxBackupPaths: result ? result.removedBoxBackupPaths : [],
+            removedMailBackupPaths: result ? result.removedMailBackupPaths : [],
+            removedAppBackupPaths: result ? result.removedAppBackupPaths : [],
+            missingBackupPaths: result ? result.missingBackupPaths : []
+        }), { debug });
     });
 
     return taskId;
@@ -296,29 +335,28 @@ async function testConfig(backupConfig) {
     assert.strictEqual(typeof backupConfig, 'object');
 
     const func = storage.api(backupConfig.provider);
-    if (!func) return new BoxError(BoxError.BAD_FIELD, 'unknown storage provider', { field: 'provider' });
+    if (!func) return new BoxError(BoxError.BAD_FIELD, 'unknown storage provider');
 
-    if (backupConfig.format !== 'tgz' && backupConfig.format !== 'rsync') return new BoxError(BoxError.BAD_FIELD, 'unknown format', { field: 'format' });
+    if (backupConfig.format !== 'tgz' && backupConfig.format !== 'rsync') return new BoxError(BoxError.BAD_FIELD, 'unknown format');
 
     const job = safe.safeCall(function () { return new CronJob(backupConfig.schedulePattern); });
-    if (!job) return new BoxError(BoxError.BAD_FIELD, 'Invalid schedule pattern', { field: 'schedulePattern' });
+    if (!job) return new BoxError(BoxError.BAD_FIELD, 'Invalid schedule pattern');
 
     if ('password' in backupConfig) {
-        if (typeof backupConfig.password !== 'string') return new BoxError(BoxError.BAD_FIELD, 'password must be a string', { field: 'password' });
-        if (backupConfig.password.length < 8) return new BoxError(BoxError.BAD_FIELD, 'password must be atleast 8 characters', { field: 'password' });
+        if (typeof backupConfig.password !== 'string') return new BoxError(BoxError.BAD_FIELD, 'password must be a string');
+        if (backupConfig.password.length < 8) return new BoxError(BoxError.BAD_FIELD, 'password must be atleast 8 characters');
     }
 
     const policy = backupConfig.retentionPolicy;
-    if (!policy) return new BoxError(BoxError.BAD_FIELD, 'retentionPolicy is required', { field: 'retentionPolicy' });
-    if (!['keepWithinSecs','keepDaily','keepWeekly','keepMonthly','keepYearly'].find(k => !!policy[k])) return new BoxError(BoxError.BAD_FIELD, 'properties missing', { field: 'retentionPolicy' });
-    if ('keepWithinSecs' in policy && typeof policy.keepWithinSecs !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepWithinSecs must be a number', { field: 'retentionPolicy' });
-    if ('keepDaily' in policy && typeof policy.keepDaily !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepDaily must be a number', { field: 'retentionPolicy' });
-    if ('keepWeekly' in policy && typeof policy.keepWeekly !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepWeekly must be a number', { field: 'retentionPolicy' });
-    if ('keepMonthly' in policy && typeof policy.keepMonthly !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepMonthly must be a number', { field: 'retentionPolicy' });
-    if ('keepYearly' in policy && typeof policy.keepYearly !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepYearly must be a number', { field: 'retentionPolicy' });
+    if (!policy) return new BoxError(BoxError.BAD_FIELD, 'retentionPolicy is required');
+    if (!['keepWithinSecs','keepDaily','keepWeekly','keepMonthly','keepYearly'].find(k => !!policy[k])) return new BoxError(BoxError.BAD_FIELD, 'properties missing');
+    if ('keepWithinSecs' in policy && typeof policy.keepWithinSecs !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepWithinSecs must be a number');
+    if ('keepDaily' in policy && typeof policy.keepDaily !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepDaily must be a number');
+    if ('keepWeekly' in policy && typeof policy.keepWeekly !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepWeekly must be a number');
+    if ('keepMonthly' in policy && typeof policy.keepMonthly !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepMonthly must be a number');
+    if ('keepYearly' in policy && typeof policy.keepYearly !== 'number') return new BoxError(BoxError.BAD_FIELD, 'keepYearly must be a number');
 
-    const [error] = await safe(util.promisify(storage.api(backupConfig.provider).testConfig)(backupConfig));
-    return error;
+    await storage.api(backupConfig.provider).testConfig(backupConfig);
 }
 
 // this skips password check since that policy is only at creation time
@@ -326,10 +364,9 @@ async function testProviderConfig(backupConfig) {
     assert.strictEqual(typeof backupConfig, 'object');
 
     const func = storage.api(backupConfig.provider);
-    if (!func) return new BoxError(BoxError.BAD_FIELD, 'unknown storage provider', { field: 'provider' });
+    if (!func) return new BoxError(BoxError.BAD_FIELD, 'unknown storage provider');
 
-    const [error] = await safe(util.promisify(storage.api(backupConfig.provider).testConfig)(backupConfig));
-    return error;
+    await storage.api(backupConfig.provider).testConfig(backupConfig);
 }
 
 async function remount(auditSource) {
@@ -338,7 +375,7 @@ async function remount(auditSource) {
     const backupConfig = await settings.getBackupConfig();
 
     const func = storage.api(backupConfig.provider);
-    if (!func) throw new BoxError(BoxError.BAD_FIELD, 'unknown storage provider', { field: 'provider' });
+    if (!func) throw new BoxError(BoxError.BAD_FIELD, 'unknown storage provider');
 
-    await maybePromisify(storage.api(backupConfig.provider).remount)(backupConfig);
+    await storage.api(backupConfig.provider).remount(backupConfig);
 }

src/blobs.js

@@ -4,16 +4,16 @@
 
 exports = module.exports = {
     get,
+    getString,
     set,
+    setString,
     del,
 
-    initSecrets,
-
     ACME_ACCOUNT_KEY: 'acme_account_key',
     ADDON_TURN_SECRET: 'addon_turn_secret',
-    DHPARAMS: 'dhparams',
     SFTP_PUBLIC_KEY: 'sftp_public_key',
     SFTP_PRIVATE_KEY: 'sftp_private_key',
+    PROXY_AUTH_TOKEN_SECRET: 'proxy_auth_token_secret',
 
     CERT_PREFIX: 'cert',
 
@@ -21,13 +21,7 @@ exports = module.exports = {
 };
 
 const assert = require('assert'),
-    BoxError = require('./boxerror.js'),
-    constants = require('./constants.js'),
-    crypto = require('crypto'),
-    database = require('./database.js'),
-    debug = require('debug')('box:blobs'),
-    paths = require('./paths.js'),
-    safe = require('safetydance');
+    database = require('./database.js');
 
 const BLOBS_FIELDS = [ 'id', 'value' ].join(',');
 
@@ -39,6 +33,14 @@ async function get(id) {
     return result[0].value;
 }
 
+async function getString(id) {
+    assert.strictEqual(typeof id, 'string');
+
+    const result = await database.query(`SELECT ${BLOBS_FIELDS} FROM blobs WHERE id = ?`, [ id ]);
+    if (result.length === 0) return null;
+    return result[0].value.toString('utf8');
+}
+
 async function set(id, value) {
     assert.strictEqual(typeof id, 'string');
     assert(value === null || Buffer.isBuffer(value));
@@ -46,6 +48,13 @@ async function set(id, value) {
     await database.query('INSERT INTO blobs (id, value) VALUES (?, ?) ON DUPLICATE KEY UPDATE value=VALUES(value)', [ id, value ]);
 }
 
+async function setString(id, value) {
+    assert.strictEqual(typeof id, 'string');
+    assert(value === null || typeof value === 'string');
+
+    await database.query('INSERT INTO blobs (id, value) VALUES (?, ?) ON DUPLICATE KEY UPDATE value=VALUES(value)', [ id, Buffer.from(value) ]);
+}
+
 async function del(id) {
     await database.query('DELETE FROM blobs WHERE id=?', [ id ]);
 }
@@ -53,51 +62,3 @@ async function del(id) {
 async function clear() {
     await database.query('DELETE FROM blobs');
 }
-
-async function initSecrets() {
-    let acmeAccountKey = await get(exports.ACME_ACCOUNT_KEY);
-    if (!acmeAccountKey) {
-        acmeAccountKey = safe.child_process.execSync('openssl genrsa 4096');
-        if (!acmeAccountKey) throw new BoxError(BoxError.OPENSSL_ERROR, `Could not generate acme account key: ${safe.error.message}`);
-        await set(exports.ACME_ACCOUNT_KEY, acmeAccountKey);
-    }
-
-    let turnSecret = await get(exports.ADDON_TURN_SECRET);
-    if (!turnSecret) {
-        turnSecret = 'a' + crypto.randomBytes(15).toString('hex'); // prefix with a to ensure string starts with a letter
-        await set(exports.ADDON_TURN_SECRET, Buffer.from(turnSecret));
-    }
-
-    // TODO maybe skip this in tests if possible again
-    let dhparams = await get(exports.DHPARAMS);
-    if (!dhparams) {
-        debug('initSecrets: generating dhparams.pem. this takes forever');
-        if (constants.TEST) dhparams = safe.fs.readFileSync('/tmp/dhparams.pem');
-        if (!dhparams) dhparams = safe.child_process.execSync('openssl dhparam 2048');
-        if (!dhparams) throw new BoxError(BoxError.OPENSSL_ERROR, safe.error);
-        if (constants.TEST) safe.fs.writeFileSync('/tmp/dhparams.pem', dhparams);
-        if (!safe.fs.writeFileSync(paths.DHPARAMS_FILE, dhparams)) throw new BoxError(BoxError.FS_ERROR, `Could not save dhparams.pem: ${safe.error.message}`);
-        await set(exports.DHPARAMS, dhparams);
-    } else if (!safe.fs.existsSync(paths.DHPARAMS_FILE)) {
-        if (!safe.fs.writeFileSync(paths.DHPARAMS_FILE, dhparams)) throw new BoxError(BoxError.FS_ERROR, `Could not save dhparams.pem: ${safe.error.message}`);
-    }
-
-    let sftpPrivateKey = await get(exports.SFTP_PRIVATE_KEY);
-    let sftpPublicKey = await get(exports.SFTP_PUBLIC_KEY);
-
-    if (!sftpPrivateKey || !sftpPublicKey) {
-        debug('initSecrets: generate sftp keys');
-        if (constants.TEST) {
-            safe.fs.unlinkSync(paths.SFTP_PUBLIC_KEY_FILE);
-            safe.fs.unlinkSync(paths.SFTP_PRIVATE_KEY_FILE);
-        }
-        if (!safe.child_process.execSync(`ssh-keygen -m PEM -t rsa -f "${paths.SFTP_KEYS_DIR}/ssh_host_rsa_key" -q -N ""`)) throw new BoxError(BoxError.OPENSSL_ERROR, `Could not generate sftp ssh keys: ${safe.error.message}`);
-        sftpPublicKey = safe.fs.readFileSync(paths.SFTP_PUBLIC_KEY_FILE);
-        await set(exports.SFTP_PUBLIC_KEY, sftpPublicKey);
-        sftpPrivateKey = safe.fs.readFileSync(paths.SFTP_PRIVATE_KEY_FILE);
-        await set(exports.SFTP_PRIVATE_KEY, sftpPrivateKey);
-    } else if (!safe.fs.existsSync(paths.SFTP_PUBLIC_KEY_FILE) || !safe.fs.existsSync(paths.SFTP_PRIVATE_KEY_FILE)) {
-        if (!safe.fs.writeFileSync(paths.SFTP_PUBLIC_KEY_FILE, sftpPublicKey)) throw new BoxError(BoxError.FS_ERROR, `Could not save sftp public key: ${safe.error.message}`);
-        if (!safe.fs.writeFileSync(paths.SFTP_PRIVATE_KEY_FILE, sftpPrivateKey)) throw new BoxError(BoxError.FS_ERROR, `Could not save sftp private key: ${safe.error.message}`);
-    }
-}

src/boxerror.js

@@ -33,6 +33,7 @@ function BoxError(reason, errorOrMessage, override) {
 }
 util.inherits(BoxError, Error);
 BoxError.ACCESS_DENIED = 'Access Denied';
+BoxError.ACME_ERROR = 'Acme Error';
 BoxError.ADDONS_ERROR = 'Addons Error';
 BoxError.ALREADY_EXISTS = 'Already Exists';
 BoxError.BAD_FIELD = 'Bad Field';
@@ -51,7 +52,7 @@ BoxError.INACTIVE = 'Inactive'; // service/volume/mount
 BoxError.INTERNAL_ERROR = 'Internal Error';
 BoxError.INVALID_CREDENTIALS = 'Invalid Credentials';
 BoxError.IPTABLES_ERROR = 'IPTables Error';
-BoxError.LICENSE_ERROR = 'License Error';
+BoxError.LICENSE_ERROR = 'License Error'; // billing or subscription expired
 BoxError.LOGROTATE_ERROR = 'Logrotate Error';
 BoxError.MAIL_ERROR = 'Mail Error';
 BoxError.MOUNT_ERROR = 'Mount Error';
@@ -91,6 +92,7 @@ BoxError.toHttpError = function (error) {
     case BoxError.INVALID_CREDENTIALS:
         return new HttpError(412, error);
     case BoxError.EXTERNAL_ERROR:
+    case BoxError.ACME_ERROR:
     case BoxError.NETWORK_ERROR:
     case BoxError.FS_ERROR:
     case BoxError.MOUNT_ERROR:

src/changelog.js

@@ -1,6 +1,6 @@
 'use strict';
 
-let assert = require('assert'),
+const assert = require('assert'),
     fs = require('fs'),
     path = require('path');
 
@@ -11,7 +11,7 @@ exports = module.exports = {
 function getChanges(version) {
     assert.strictEqual(typeof version, 'string');
 
-    let changelog = [ ];
+    const changelog = [];
     const lines = fs.readFileSync(path.join(__dirname, '../CHANGES'), 'utf8').split('\n');
 
     version = version.replace(/[+-].*/, ''); // strip prerelease

src/cloudron.js

@@ -10,7 +10,6 @@ exports = module.exports = {
     isRebootRequired,
 
     onActivated,
-    onRestored,
 
     setupDnsAndCert,
 
@@ -28,14 +27,14 @@ const apps = require('./apps.js'),
     assert = require('assert'),
     AuditSource = require('./auditsource.js'),
     backups = require('./backups.js'),
-    backuptask = require('./backuptask.js'),
     BoxError = require('./boxerror.js'),
     branding = require('./branding.js'),
     constants = require('./constants.js'),
     cron = require('./cron.js'),
     debug = require('debug')('box:cloudron'),
-    delay = require('delay'),
+    delay = require('./delay.js'),
     dns = require('./dns.js'),
+    dockerProxy = require('./dockerproxy.js'),
     domains = require('./domains.js'),
     eventlog = require('./eventlog.js'),
     fs = require('fs'),
@@ -58,13 +57,14 @@ const apps = require('./apps.js'),
 const REBOOT_CMD = path.join(__dirname, 'scripts/reboot.sh');
 
 async function initialize() {
-    safe(runStartupTasks(), { debug });
+    safe(runStartupTasks(), { debug }); // background
 
     await notifyUpdate();
 }
 
 async function uninitialize() {
     await cron.stopJobs();
+    await dockerProxy.stop();
     await platform.stopAllTasks();
 }
 
@@ -78,6 +78,7 @@ async function onActivated(options) {
     // 2. the restore code path can run without sudo (since mail/ is non-root)
     await platform.start(options);
     await cron.startJobs();
+    await dockerProxy.start(); // this relies on the 'cloudron' docker network interface to be available
 
     // disable responding to api calls via IP to not leak domain info. this is carefully placed as the last item, so it buys
     // the UI some time to query the dashboard domain in the restore code path
@@ -85,32 +86,17 @@ async function onActivated(options) {
     await reverseProxy.writeDefaultConfig({ activated :true });
 }
 
-async function onRestored(options) {
-    assert.strictEqual(typeof options, 'object');
-
-    debug('onRestored: downloading mail');
-
-    const [error, results] = await safe(backups.getByIdentifierAndStatePaged(backups.BACKUP_IDENTIFIER_MAIL, backups.BACKUP_STATE_NORMAL, 1, 1));
-    if (error || results.length == 0) {
-        debug('startMail: could not find backup to restore', error, results);
-    } else {
-        debug(`startMail: downloading backup ${results[0].id}`);
-        const restoreConfig = { backupId: results[0].id, backupFormat: results[0].format };
-        // have to wait for download before starting mail container because we download as non-root user
-        await backuptask.downloadMail(restoreConfig, (progress) => debug(`startMail: ${progress.message}`));
-    }
-
-    await onActivated(options);
-}
-
 async function notifyUpdate() {
     const version = safe.fs.readFileSync(paths.VERSION_FILE, 'utf8');
     if (version === constants.VERSION) return;
 
-    await eventlog.add(eventlog.ACTION_UPDATE_FINISH, AuditSource.CRON, { errorMessage: '', oldVersion: version || 'dev', newVersion: constants.VERSION });
-
-    const [error] = await safe(tasks.setCompletedByType(tasks.TASK_UPDATE, { error: null }));
-    if (error && error.reason !== BoxError.NOT_FOUND) throw error; // when hotfixing, task may not exist
+    if (!version) {
+        await eventlog.add(eventlog.ACTION_INSTALL_FINISH, AuditSource.CRON, { version: constants.VERSION });
+    } else {
+        await eventlog.add(eventlog.ACTION_UPDATE_FINISH, AuditSource.CRON, { errorMessage: '', oldVersion: version || 'dev', newVersion: constants.VERSION });
+        const [error] = await safe(tasks.setCompletedByType(tasks.TASK_UPDATE, { error: null }));
+        if (error && error.reason !== BoxError.NOT_FOUND) throw error; // when hotfixing, task may not exist
+    }
 
     safe.fs.writeFileSync(paths.VERSION_FILE, constants.VERSION, 'utf8');
 }
@@ -132,7 +118,8 @@ async function runStartupTasks() {
     tasks.push(async function () {
         if (!settings.dashboardDomain()) return;
 
-        await reverseProxy.writeDashboardConfig(settings.dashboardDomain());
+        const domainObject = await domains.get(settings.dashboardDomain());
+        await reverseProxy.writeDashboardConfig(domainObject);
     });
 
     tasks.push(async function () {
@@ -153,7 +140,7 @@ async function runStartupTasks() {
     // we used to run tasks in parallel but simultaneous nginx reloads was causing issues
     for (let i = 0; i < tasks.length; i++) {
         const [error] = await safe(tasks[i]());
-        if (error) debug(`Startup task at index ${i} failed: ${error.message}`);
+        if (error) debug(`Startup task at index ${i} failed: ${error.message} ${error.stack}`);
     }
 }
 
@@ -168,6 +155,7 @@ async function getConfig() {
     return {
         apiServerOrigin: settings.apiServerOrigin(),
         webServerOrigin: settings.webServerOrigin(),
+        consoleServerOrigin: settings.consoleServerOrigin(),
         adminDomain: settings.dashboardDomain(),
         adminFqdn: settings.dashboardFqdn(),
         mailFqdn: settings.mailFqdn(),
@@ -177,8 +165,8 @@ async function getConfig() {
         cloudronName: allSettings[settings.CLOUDRON_NAME_KEY],
         footer: branding.renderFooter(allSettings[settings.FOOTER_KEY] || constants.FOOTER),
         features: appstore.getFeatures(),
-        profileLocked: allSettings[settings.DIRECTORY_CONFIG_KEY].lockUserProfiles,
-        mandatory2FA: allSettings[settings.DIRECTORY_CONFIG_KEY].mandatory2FA
+        profileLocked: allSettings[settings.PROFILE_CONFIG_KEY].lockUserProfiles,
+        mandatory2FA: allSettings[settings.PROFILE_CONFIG_KEY].mandatory2FA
     };
 }
 
@@ -231,7 +219,7 @@ async function getLogs(unit, options) {
     assert.strictEqual(typeof options.format, 'string');
     assert.strictEqual(typeof options.follow, 'boolean');
 
-    var lines = options.lines === -1 ? '+1' : options.lines,
+    const lines = options.lines === -1 ? '+1' : options.lines,
         format = options.format || 'json',
         follow = options.follow;
 
@@ -243,7 +231,7 @@ async function getLogs(unit, options) {
     // need to handle box.log without subdir
     if (unit === 'box') args.push(path.join(paths.LOG_DIR, 'box.log'));
     else if (unit.startsWith('crash-')) args.push(path.join(paths.CRASH_LOG_DIR, unit.slice(6) + '.log'));
-    else throw new BoxError(BoxError.BAD_FIELD, 'No such unit', { field: 'unit' });
+    else throw new BoxError(BoxError.BAD_FIELD, `No such unit '${unit}'`);
 
     const cp = spawn('/usr/bin/tail', args);
 
@@ -279,12 +267,12 @@ async function prepareDashboardDomain(domain, auditSource) {
     const domainObject = await domains.get(domain);
     if (!domain) throw new BoxError(BoxError.NOT_FOUND, 'No such domain');
 
-    const fqdn = dns.fqdn(constants.DASHBOARD_LOCATION, domainObject);
+    const fqdn = dns.fqdn(constants.DASHBOARD_SUBDOMAIN, domainObject);
 
     const result = await apps.list();
     if (result.some(app => app.fqdn === fqdn)) throw new BoxError(BoxError.BAD_STATE, 'Dashboard location conflicts with an existing app');
 
-    const taskId = await tasks.add(tasks.TASK_SETUP_DNS_AND_CERT, [ constants.DASHBOARD_LOCATION, domain, auditSource ]);
+    const taskId = await tasks.add(tasks.TASK_SETUP_DNS_AND_CERT, [ constants.DASHBOARD_SUBDOMAIN, domain, auditSource ]);
 
     tasks.startTask(taskId, {});
 
@@ -301,12 +289,12 @@ async function setDashboardDomain(domain, auditSource) {
     const domainObject = await domains.get(domain);
     if (!domain) throw new BoxError(BoxError.NOT_FOUND, 'No such domain');
 
-    await reverseProxy.writeDashboardConfig(domain);
-    const fqdn = dns.fqdn(constants.DASHBOARD_LOCATION, domainObject);
+    await reverseProxy.writeDashboardConfig(domainObject);
+    const fqdn = dns.fqdn(constants.DASHBOARD_SUBDOMAIN, domainObject);
 
     await settings.setDashboardLocation(domain, fqdn);
 
-    await safe(appstore.updateCloudron({ domain }));
+    await safe(appstore.updateCloudron({ domain }), { debug });
 
     await eventlog.add(eventlog.ACTION_DASHBOARD_DOMAIN_UPDATE, auditSource, { domain, fqdn });
 }
@@ -343,13 +331,16 @@ async function setupDnsAndCert(subdomain, domain, auditSource, progressCallback)
     const domainObject = await domains.get(domain);
     const dashboardFqdn = dns.fqdn(subdomain, domainObject);
 
-    const ip = await sysinfo.getServerIp();
+    const ipv4 = await sysinfo.getServerIPv4();
+    const ipv6 = await sysinfo.getServerIPv6();
 
-    progressCallback({ message: `Updating DNS of ${dashboardFqdn}` });
-    await dns.upsertDnsRecords(subdomain, domain, 'A', [ ip ]);
-    progressCallback({ message: `Waiting for DNS of ${dashboardFqdn}` });
-    await dns.waitForDnsRecord(subdomain, domain, 'A', ip, { interval: 30000, times: 50000 });
-    progressCallback({ message: `Getting certificate of ${dashboardFqdn}` });
+    progressCallback({ percent: 20, message: `Updating DNS of ${dashboardFqdn}` });
+    await dns.upsertDnsRecords(subdomain, domain, 'A', [ ipv4 ]);
+    if (ipv6) await dns.upsertDnsRecords(subdomain, domain, 'AAAA', [ ipv6 ]);
+    progressCallback({ percent: 40, message: `Waiting for DNS of ${dashboardFqdn}` });
+    await dns.waitForDnsRecord(subdomain, domain, 'A', ipv4, { interval: 30000, times: 50000 });
+    if (ipv6) await dns.waitForDnsRecord(subdomain, domain, 'AAAA', ipv6, { interval: 30000, times: 50000 });
+    progressCallback({ percent: 60, message: `Getting certificate of ${dashboardFqdn}` });
     await reverseProxy.ensureCertificate(dns.fqdn(subdomain, domainObject), domain, auditSource);
 }
 

src/collectd/app.ejs

@@ -1,42 +0,0 @@
-LoadPlugin "table"
-<Plugin table>
-  <Table "/sys/fs/cgroup/memory/docker/<%= containerId %>/memory.stat">
-    Instance "<%= appId %>-memory"
-    Separator " \\n"
-    <Result>
-      Type gauge
-      InstancesFrom 0
-      ValuesFrom 1
-    </Result>
-  </Table>
-
-  <Table "/sys/fs/cgroup/memory/docker/<%= containerId %>/memory.max_usage_in_bytes">
-    Instance "<%= appId %>-memory"
-    Separator "\\n"
-    <Result>
-      Type gauge
-      InstancePrefix "max_usage_in_bytes"
-      ValuesFrom 0
-    </Result>
-  </Table>
-
-  <Table "/sys/fs/cgroup/cpuacct/docker/<%= containerId %>/cpuacct.stat">
-    Instance "<%= appId %>-cpu"
-    Separator " \\n"
-    <Result>
-      Type gauge
-      InstancesFrom 0
-      ValuesFrom 1
-    </Result>
-  </Table>
-</Plugin>
-
-<Plugin python>
-  <Module du>
-    <Path>
-        Instance "<%= appId %>"
-        Dir "<%= appDataDir %>"
-    </Path>
-  </Module>
-</Plugin>
-

src/collectd/app_cgroup_v1.ejs

@@ -0,0 +1,22 @@
+LoadPlugin "table"
+<Plugin table>
+  <Table "/sys/fs/cgroup/memory/docker/<%= containerId %>/memory.memsw.usage_in_bytes">
+    Instance "<%= appId %>-memory"
+    Separator "\\n"
+    <Result>
+      Type gauge
+      InstancePrefix "memsw_usage_in_bytes"
+      ValuesFrom 0
+    </Result>
+  </Table>
+</Plugin>
+
+<Plugin python>
+  <Module du>
+    <Path>
+        Instance "<%= appId %>"
+        Dir "<%= appDataDir %>"
+    </Path>
+  </Module>
+</Plugin>
+

src/collectd/app_cgroup_v2.ejs

@@ -0,0 +1,32 @@
+LoadPlugin "table"
+<Plugin table>
+  <Table "/sys/fs/cgroup/docker/<%= containerId %>/memory.current">
+    Instance "<%= appId %>-memory"
+    Separator " \\n"
+    <Result>
+      Type gauge
+      InstancePrefix "memory_current"
+      ValuesFrom 0
+    </Result>
+  </Table>
+
+  <Table "/sys/fs/cgroup/docker/<%= containerId %>/memory.swap.current">
+    Instance "<%= appId %>-memory"
+    Separator "\\n"
+    <Result>
+      Type gauge
+      InstancePrefix "memory_swap_current"
+      ValuesFrom 0
+    </Result>
+  </Table>
+</Plugin>
+
+<Plugin python>
+  <Module du>
+    <Path>
+        Instance "<%= appId %>"
+        Dir "<%= appDataDir %>"
+    </Path>
+  </Module>
+</Plugin>
+

src/constants.js

@@ -1,14 +1,14 @@
 'use strict';
 
-let fs = require('fs'),
+const fs = require('fs'),
     path = require('path');
 
 const CLOUDRON = process.env.BOX_ENV === 'cloudron',
     TEST = process.env.BOX_ENV === 'test';
 
 exports = module.exports = {
-    SMTP_LOCATION: 'smtp',
-    IMAP_LOCATION: 'imap',
+    SMTP_SUBDOMAIN: 'smtp',
+    IMAP_SUBDOMAIN: 'imap',
 
     // These are combined into one array because users and groups become mailboxes
     RESERVED_NAMES: [
@@ -22,13 +22,14 @@ exports = module.exports = {
         'admins', 'users'         // ldap code uses 'users' pseudo group
     ],
 
-    DASHBOARD_LOCATION: 'my',
+    DASHBOARD_SUBDOMAIN: 'my',
 
     PORT: CLOUDRON ? 3000 : 5454,
     INTERNAL_SMTP_PORT: 2525, // this value comes from the mail container
     AUTHWALL_PORT: 3001,
     LDAP_PORT: 3002,
     DOCKER_PROXY_PORT: 3003,
+    USER_DIRECTORY_LDAPS_PORT: 3004, // user directory LDAP with TLS rerouting in iptables, public port is 636
 
     NGINX_DEFAULT_CONFIG_FILE_NAME: 'default.conf',
 
@@ -46,6 +47,9 @@ exports = module.exports = {
         'io.github.sickchill.cloudronapp',
         'to.couchpota.cloudronapp'
     ],
+    DEMO_APP_LIMIT: 20,
+
+    PROXY_APP_APPSTORE_ID: 'io.cloudron.builtin.appproxy',
 
     AUTOUPDATE_PATTERN_NEVER: 'never',
 
@@ -59,10 +63,17 @@ exports = module.exports = {
     CLOUDRON: CLOUDRON,
     TEST: TEST,
 
+    PORT25_CHECK_SERVER: 'port25check.cloudron.io',
+
+    FORUM_URL: 'https://forum.cloudron.io',
+
+    SUPPORT_USERNAME: 'cloudron-support',
     SUPPORT_EMAIL: 'support@cloudron.io',
 
+    USER_DIRECTORY_LDAP_DN: 'cn=admin,ou=system,dc=cloudron',
+
     FOOTER: '&copy; %YEAR%  &nbsp;  [Cloudron](https://cloudron.io) &nbsp; &nbsp; &nbsp;  [Forum <i class="fa fa-comments"></i>](https://forum.cloudron.io)',
 
-    VERSION: process.env.BOX_ENV === 'cloudron' ? fs.readFileSync(path.join(__dirname, '../VERSION'), 'utf8').trim() : '6.3.0-test'
+    VERSION: process.env.BOX_ENV === 'cloudron' ? fs.readFileSync(path.join(__dirname, '../VERSION'), 'utf8').trim() : '7.2.0-test'
 };
 

src/cron.js

@@ -28,6 +28,7 @@ const appHealthMonitor = require('./apphealthmonitor.js'),
     dyndns = require('./dyndns.js'),
     eventlog = require('./eventlog.js'),
     janitor = require('./janitor.js'),
+    paths = require('./paths.js'),
     safe = require('safetydance'),
     scheduler = require('./scheduler.js'),
     settings = require('./settings.js'),
@@ -60,12 +61,36 @@ const gJobs = {
 // Months: 0-11
 // Day of Week: 0-6
 
-async function startJobs() {
-    debug('startJobs: starting cron jobs');
+function getCronSeed() {
+    let hour = null;
+    let minute = null;
+
+    const seedData = safe.fs.readFileSync(paths.CRON_SEED_FILE, 'utf8') || '';
+    const parts = seedData.split(':');
+    if (parts.length === 2) {
+        hour = parseInt(parts[0]) || null;
+        minute = parseInt(parts[1]) || null;
+    }
+
+    if ((hour == null || hour < 0 || hour > 23) || (minute == null || minute < 0 || minute > 60)) {
+        hour = Math.floor(24 * Math.random());
+        minute = Math.floor(60 * Math.random());
+
+        debug(`getCronSeed: writing new cron seed file with ${hour}:${minute} to ${paths.CRON_SEED_FILE}`);
+
+        safe.fs.writeFileSync(paths.CRON_SEED_FILE, `${hour}:${minute}`);
+    }
+
+    return { hour, minute };
+}
+
+async function startJobs() {
+    const { hour, minute } = getCronSeed();
+
+    debug(`startJobs: starting cron jobs with hour ${hour} and minute ${minute}`);
 
-    const randomTick = Math.floor(60*Math.random());
     gJobs.systemChecks = new CronJob({
-        cronTime: '00 30 2 * * *', // once a day. if you change this interval, change the notification messages with correct duration
+        cronTime: `00 ${minute} 2 * * *`, // once a day. if you change this interval, change the notification messages with correct duration
         onTick: async () => await safe(cloudron.runSystemChecks(), { debug }),
         start: true
     });
@@ -78,7 +103,7 @@ async function startJobs() {
 
     // this is run separately from the update itself so that the user can disable automatic updates but can still get a notification
     gJobs.updateCheckerJob = new CronJob({
-        cronTime: `${randomTick} ${randomTick} 1,5,9,13,17,21,23 * * *`,
+        cronTime: `00 ${minute} 1,5,9,13,17,21,23 * * *`,
         onTick: async () => await safe(updateChecker.checkForUpdates({ automatic: true }), { debug }),
         start: true
     });
@@ -113,8 +138,9 @@ async function startJobs() {
         start: true
     });
 
+    // randomized per Cloudron based on hourlySeed
     gJobs.certificateRenew = new CronJob({
-        cronTime: '00 00 */12 * * *', // every 12 hours
+        cronTime: `00 10 ${hour} * * *`,
         onTick: async () => await safe(cloudron.renewCerts({}, AuditSource.CRON), { debug }),
         start: true
     });

src/database.js

@@ -15,7 +15,6 @@ exports = module.exports = {
 const assert = require('assert'),
     async = require('async'),
     BoxError = require('./boxerror.js'),
-    child_process = require('child_process'),
     constants = require('./constants.js'),
     debug = require('debug')('box:database'),
     mysql = require('mysql'),
@@ -62,8 +61,9 @@ async function initialize() {
         // note the pool also has an 'acquire' event but that is called whenever we do a getConnection()
         connection.on('error', (error) => debug(`Connection ${connection.threadId} error: ${error.message} ${error.code}`));
 
-        connection.query('USE ' + gDatabase.name);
+        connection.query(`USE ${gDatabase.name}`);
         connection.query('SET SESSION sql_mode = \'strict_all_tables\'');
+        connection.query('SET SESSION group_concat_max_len = 65536'); // GROUP_CONCAT has only 1024 default
     });
 }
 
@@ -89,7 +89,7 @@ async function query() {
         let args = Array.prototype.slice.call(arguments);
 
         args.push(function queryCallback(error, result) {
-            if (error) return reject(new BoxError(BoxError.DATABASE_ERROR, error, { code: error.code, sqlMessage: error.sqlMessage }));
+            if (error) return reject(new BoxError(BoxError.DATABASE_ERROR, error, { code: error.code, sqlMessage: error.sqlMessage || null }));
 
             resolve(result);
         });
@@ -107,7 +107,7 @@ async function transaction(queries) {
 
             const releaseConnection = (error) => {
                 connection.release();
-                reject(new BoxError(BoxError.DATABASE_ERROR, error, { code: error.code, sqlMessage: error.sqlMessage }));
+                reject(new BoxError(BoxError.DATABASE_ERROR, error, { code: error.code, sqlMessage: error.sqlMessage || null }));
             };
 
             connection.beginTransaction(function (error) {
@@ -144,9 +144,11 @@ async function importFromFile(file) {
 async function exportToFile(file) {
     assert.strictEqual(typeof file, 'string');
 
-    // latest mysqldump enables column stats by default which is not present in MySQL 5.7 server
-    // this option must not be set in production cloudrons which still use the old mysqldump
-    const colStats = (!constants.TEST && require('fs').readFileSync('/etc/lsb-release', 'utf-8').includes('20.04')) ? '--column-statistics=0' : '';
+    // latest mysqldump enables column stats by default which is not present in 5.7 util
+    const mysqlDumpHelp = safe.child_process.execSync('/usr/bin/mysqldump --help', { encoding: 'utf8' });
+    if (!mysqlDumpHelp) throw new BoxError(BoxError.DATABASE_ERROR, safe.error);
+    const hasColStats = mysqlDumpHelp.includes('column-statistics');
+    const colStats = hasColStats ? '--column-statistics=0' : '';
 
     const cmd = `/usr/bin/mysqldump -h "${gDatabase.hostname}" -u root -p${gDatabase.password} ${colStats} --single-transaction --routines --triggers ${gDatabase.name} > "${file}"`;
 

src/delay.js

@@ -0,0 +1,13 @@
+'use strict';
+
+exports = module.exports = delay;
+
+const assert = require('assert');
+
+function delay(msecs) {
+    assert.strictEqual(typeof msecs, 'number');
+
+    return new Promise(function (resolve) {
+        setTimeout(resolve, msecs);
+    });
+}

src/dig.js

@@ -0,0 +1,40 @@
+'use strict';
+
+exports = module.exports = {
+    resolve,
+};
+
+const assert = require('assert'),
+    constants = require('./constants.js'),
+    dns = require('dns'),
+    safe = require('safetydance'),
+    _ = require('underscore');
+
+// a note on TXT records. It doesn't have quotes ("") at the DNS level. Those quotes
+// are added for DNS server software to enclose spaces. Such quotes may also be returned
+// by the DNS REST API of some providers
+async function resolve(hostname, rrtype, options) {
+    assert.strictEqual(typeof hostname, 'string');
+    assert.strictEqual(typeof rrtype, 'string');
+    assert(options && typeof options === 'object');
+
+    const defaultOptions = { server: '127.0.0.1', timeout: 5000 }; // unbound runs on 127.0.0.1
+    const resolver = new dns.promises.Resolver();
+    options = _.extend({ }, defaultOptions, options);
+
+    // Only use unbound on a Cloudron
+    if (constants.CLOUDRON) resolver.setServers([ options.server ]);
+
+    // should callback with ECANCELLED but looks like we might hit https://github.com/nodejs/node/issues/14814
+    const timerId = setTimeout(resolver.cancel.bind(resolver), options.timeout || 5000);
+
+    const [error, result] = await safe(resolver.resolve(hostname, rrtype));
+    clearTimeout(timerId);
+
+    if (error && error.code === 'ECANCELLED') error.code = 'TIMEOUT';
+    if (error) throw error;
+
+    // when you query a random record, it errors with ENOTFOUND. But, if you query a record which has a different type
+    // we sometimes get empty array and sometimes ENODATA. for TXT records, result is 2d array of strings
+    return result;
+}

src/directoryserver.js

@@ -0,0 +1,349 @@
+'use strict';
+
+exports = module.exports = {
+    start,
+    stop,
+
+    validateConfig,
+    applyConfig
+};
+
+const assert = require('assert'),
+    BoxError = require('./boxerror.js'),
+    constants = require('./constants.js'),
+    debug = require('debug')('box:directoryserver'),
+    dns = require('./dns.js'),
+    domains = require('./domains.js'),
+    eventlog = require('./eventlog.js'),
+    fs = require('fs'),
+    groups = require('./groups.js'),
+    ldap = require('ldapjs'),
+    path = require('path'),
+    paths = require('./paths.js'),
+    reverseproxy = require('./reverseproxy.js'),
+    safe = require('safetydance'),
+    settings = require('./settings.js'),
+    speakeasy = require('speakeasy'),
+    shell = require('./shell.js'),
+    users = require('./users.js'),
+    util = require('util'),
+    validator = require('validator');
+
+let gServer = null;
+
+const NOOP = function () {};
+
+const SET_LDAP_ALLOWLIST_CMD = path.join(__dirname, 'scripts/setldapallowlist.sh');
+
+async function validateConfig(config) {
+    const { enabled, secret, allowlist } = config;
+
+    if (!enabled) return;
+
+    if (!secret) throw new BoxError(BoxError.BAD_FIELD, 'secret cannot be empty');
+
+    let gotOne = false;
+    for (const line of allowlist.split('\n')) {
+        if (!line || line.startsWith('#')) continue;
+        const rangeOrIP = line.trim();
+        // this checks for IPv4 and IPv6
+        if (!validator.isIP(rangeOrIP) && !validator.isIPRange(rangeOrIP)) throw new BoxError(BoxError.BAD_FIELD, `${rangeOrIP} is not a valid IP or range`);
+        gotOne = true;
+    }
+
+    // only allow if we at least have one allowed IP/range
+    if (!gotOne) throw new BoxError(BoxError.BAD_FIELD, 'allowlist must at least contain one IP or range');
+}
+
+async function applyConfig(config) {
+    assert.strictEqual(typeof config, 'object');
+
+    // this is done only because it's easier for the shell script and the firewall service to get the value
+    if (config.enabled) {
+        if (!safe.fs.writeFileSync(paths.LDAP_ALLOWLIST_FILE, config.allowlist + '\n', 'utf8')) throw new BoxError(BoxError.FS_ERROR, safe.error.message);
+    } else {
+        safe.fs.unlinkSync(paths.LDAP_ALLOWLIST_FILE);
+    }
+
+    const [error] = await safe(shell.promises.sudo('setLdapAllowlist', [ SET_LDAP_ALLOWLIST_CMD ], {}));
+    if (error) throw new BoxError(BoxError.IPTABLES_ERROR, `Error setting ldap allowlist: ${error.message}`);
+
+    if (config.enabled) await start(); else await stop();
+}
+
+// helper function to deal with pagination
+function finalSend(results, req, res, next) {
+    let min = 0;
+    let max = results.length;
+    let cookie = null;
+    let pageSize = 0;
+
+    // check if this is a paging request, if so get the cookie for session info
+    req.controls.forEach(function (control) {
+        if (control.type === ldap.PagedResultsControl.OID) {
+            pageSize = control.value.size;
+            cookie = control.value.cookie;
+        }
+    });
+
+    function sendPagedResults(start, end) {
+        start = (start < min) ? min : start;
+        end = (end > max || end < min) ? max : end;
+        let i;
+
+        for (i = start; i < end; i++) {
+            res.send(results[i]);
+        }
+
+        return i;
+    }
+
+    if (cookie && Buffer.isBuffer(cookie)) {
+        // we have pagination
+        let first = min;
+        if (cookie.length !== 0) {
+            first = parseInt(cookie.toString(), 10);
+        }
+        const last = sendPagedResults(first, first + pageSize);
+
+        let resultCookie;
+        if (last < max) {
+            resultCookie = Buffer.from(last.toString());
+        } else {
+            resultCookie = Buffer.from('');
+        }
+
+        res.controls.push(new ldap.PagedResultsControl({
+            value: {
+                size: pageSize, // correctness not required here
+                cookie: resultCookie
+            }
+        }));
+    } else {
+        // no pagination simply send all
+        results.forEach(function (result) {
+            res.send(result);
+        });
+    }
+
+    // all done
+    res.end();
+    next();
+}
+
+async function authorize(req, res, next) {
+    debug('authorize: ', req.connection.ldap.bindDN.toString());
+
+    // this is for connection attempts without previous bind
+    if (req.connection.ldap.bindDN.equals('cn=anonymous')) return next(new ldap.InsufficientAccessRightsError());
+
+    // we only allow this one DN to pass
+    if (!req.connection.ldap.bindDN.equals(constants.USER_DIRECTORY_LDAP_DN)) return next(new ldap.InsufficientAccessRightsError());
+
+    return next();
+}
+
+async function userSearch(req, res, next) {
+    debug('user search: dn %s, scope %s, filter %s (from %s)', req.dn.toString(), req.scope, req.filter.toString(), req.connection.ldap.id);
+
+    const [error, allUsers] = await safe(users.list());
+    if (error) return next(new ldap.OperationsError(error.toString()));
+
+    const [groupsError, allGroups] = await safe(groups.listWithMembers());
+    if (groupsError) return next(new ldap.OperationsError(error.toString()));
+
+    let results = [];
+
+    // send user objects
+    for (const user of allUsers) {
+        // skip entries with empty username. Some apps like owncloud can't deal with this
+        if (!user.username) continue;
+
+        const dn = ldap.parseDN(`cn=${user.id},ou=users,dc=cloudron`);
+
+        const displayName = user.displayName || user.username || ''; // displayName can be empty and username can be null
+        const nameParts = displayName.split(' ');
+        const firstName = nameParts[0];
+        const lastName = nameParts.length > 1  ? nameParts[nameParts.length - 1] : ''; // choose last part, if it exists
+
+        const obj = {
+            dn: dn.toString(),
+            attributes: {
+                objectclass: ['user', 'inetorgperson', 'person' ],
+                objectcategory: 'person',
+                cn: displayName,
+                uid: user.id,
+                entryuuid: user.id, // to support OpenLDAP clients
+                mail: user.email,
+                mailAlternateAddress: user.fallbackEmail,
+                displayname: displayName,
+                givenName: firstName,
+                username: user.username,
+                samaccountname: user.username,      // to support ActiveDirectory clients
+                memberof: allGroups.filter(function (g) { return g.userIds.indexOf(user.id) !== -1; }).map(function (g) { return g.name; })
+            }
+        };
+
+        if (user.twoFactorAuthenticationEnabled) obj.attributes.twoFactorAuthenticationEnabled = true;
+
+        // http://www.zytrax.com/books/ldap/ape/core-schema.html#sn has 'name' as SUP which is a DirectoryString
+        // which is required to have atleast one character if present
+        if (lastName.length !== 0) obj.attributes.sn = lastName;
+
+        // ensure all filter values are also lowercase
+        const lowerCaseFilter = safe(function () { return ldap.parseFilter(req.filter.toString().toLowerCase()); }, null);
+        if (!lowerCaseFilter) return next(new ldap.OperationsError(safe.error.toString()));
+
+        if ((req.dn.equals(dn) || req.dn.parentOf(dn)) && lowerCaseFilter.matches(obj.attributes)) {
+            results.push(obj);
+        }
+    }
+
+    finalSend(results, req, res, next);
+}
+
+async function groupSearch(req, res, next) {
+    debug('group search: dn %s, scope %s, filter %s (from %s)', req.dn.toString(), req.scope, req.filter.toString(), req.connection.ldap.id);
+
+    const [error, allUsers] = await safe(users.list());
+    if (error) return next(new ldap.OperationsError(error.toString()));
+
+    const results = [];
+
+    let [errorGroups, allGroups] = await safe(groups.listWithMembers());
+    if (errorGroups) return next(new ldap.OperationsError(errorGroups.toString()));
+
+    for (const group of allGroups) {
+        const dn = ldap.parseDN(`cn=${group.name},ou=groups,dc=cloudron`);
+        const members = group.userIds.filter(function (uid) { return allUsers.map(function (u) { return u.id; }).indexOf(uid) !== -1; });
+
+        const obj = {
+            dn: dn.toString(),
+            attributes: {
+                objectclass: ['group'],
+                cn: group.name,
+                gidnumber: group.id,
+                memberuid: members
+            }
+        };
+
+        // ensure all filter values are also lowercase
+        const lowerCaseFilter = safe(function () { return ldap.parseFilter(req.filter.toString().toLowerCase()); }, null);
+        if (!lowerCaseFilter) return next(new ldap.OperationsError(safe.error.toString()));
+
+        if ((req.dn.equals(dn) || req.dn.parentOf(dn)) && lowerCaseFilter.matches(obj.attributes)) {
+            results.push(obj);
+        }
+    }
+
+    finalSend(results, req, res, next);
+}
+
+// Will attach req.user if successful
+async function userAuth(req, res, next) {
+    // extract the common name which might have different attribute names
+    const cnAttributeName = Object.keys(req.dn.rdns[0].attrs)[0];
+    const commonName = req.dn.rdns[0].attrs[cnAttributeName].value;
+    if (!commonName) return next(new ldap.NoSuchObjectError(req.dn.toString()));
+
+    const TOTPTOKEN_ATTRIBUTE_NAME = 'totptoken'; // This has to be in-sync with externalldap.js
+    const totpToken = req.dn.rdns[0].attrs[TOTPTOKEN_ATTRIBUTE_NAME] ? req.dn.rdns[0].attrs[TOTPTOKEN_ATTRIBUTE_NAME].value : null;
+
+    let verifyFunc;
+    if (cnAttributeName === 'mail') {
+        verifyFunc = users.verifyWithEmail;
+    } else if (commonName.indexOf('@') !== -1) { // if mail is specified, enforce mail check
+        verifyFunc = users.verifyWithEmail;
+    } else if (commonName.indexOf('uid-') === 0) {
+        verifyFunc = users.verify;
+    } else {
+        verifyFunc = users.verifyWithUsername;
+    }
+
+    const [error, user] = await safe(verifyFunc(commonName, req.credentials || '', ''));
+    if (error && error.reason === BoxError.NOT_FOUND) return next(new ldap.NoSuchObjectError(req.dn.toString()));
+    if (error && error.reason === BoxError.INVALID_CREDENTIALS) return next(new ldap.InvalidCredentialsError(req.dn.toString()));
+    if (error) return next(new ldap.OperationsError(error.message));
+
+    // currently this is only optional if totpToken is provided and user has 2fa enabled
+    if (totpToken && user.twoFactorAuthenticationEnabled) {
+        const verified = speakeasy.totp.verify({ secret: user.twoFactorAuthenticationSecret, encoding: 'base32', token: totpToken, window: 2 });
+        if (!verified) return next(new ldap.InvalidCredentialsError(req.dn.toString()));
+    }
+
+    req.user = user;
+
+    next();
+}
+
+// FIXME this needs to be restarted if settings changes or dashboard cert got renewed
+async function start() {
+    if (gServer) return; // already running
+
+    const logger = {
+        trace: NOOP,
+        debug: NOOP,
+        info: debug,
+        warn: debug,
+        error: debug,
+        fatal: debug
+    };
+
+    const domainObject = await domains.get(settings.dashboardDomain());
+    const dashboardFqdn = dns.fqdn(constants.DASHBOARD_SUBDOMAIN, domainObject);
+    const certificatePath = await reverseproxy.getCertificatePath(dashboardFqdn, domainObject.domain);
+
+    gServer = ldap.createServer({
+        certificate: fs.readFileSync(certificatePath.certFilePath, 'utf8'),
+        key: fs.readFileSync(certificatePath.keyFilePath, 'utf8'),
+        log: logger
+    });
+
+    gServer.on('error', function (error) {
+        debug('server startup error ', error);
+    });
+
+    gServer.bind('ou=system,dc=cloudron', async function(req, res, next) {
+        debug('system bind: %s (from %s)', req.dn.toString(), req.connection.ldap.id);
+
+        const tmp = await settings.getDirectoryServerConfig();
+
+        if (!req.dn.equals(constants.USER_DIRECTORY_LDAP_DN)) return next(new ldap.InvalidCredentialsError(req.dn.toString()));
+        if (req.credentials !== tmp.secret) return next(new ldap.InvalidCredentialsError(req.dn.toString()));
+
+        req.user = { user: 'directoryServerAdmin' };
+
+        res.end();
+
+        // if we use next in the callback, ldapjs requires this after res.end();
+        return next();
+    });
+
+    gServer.search('ou=users,dc=cloudron', authorize, userSearch);
+    gServer.search('ou=groups,dc=cloudron', authorize, groupSearch);
+    gServer.bind('ou=users,dc=cloudron', userAuth, async function (req, res) {
+        assert.strictEqual(typeof req.user, 'object');
+
+        await eventlog.upsertLoginEvent(req.user.ghost ? eventlog.ACTION_USER_LOGIN_GHOST : eventlog.ACTION_USER_LOGIN, { authType: 'directoryserver', id: req.connection.ldap.id }, { userId: req.user.id, user: users.removePrivateFields(req.user) });
+
+        res.end();
+    });
+
+    // just log that an attempt was made to unknown route, this helps a lot during app packaging
+    gServer.use(function(req, res, next) {
+        debug('not handled: dn %s, scope %s, filter %s (from %s)', req.dn ? req.dn.toString() : '-', req.scope, req.filter ? req.filter.toString() : '-', req.connection.ldap.id);
+        return next();
+    });
+
+    debug(`starting server on port ${constants.USER_DIRECTORY_LDAPS_PORT}`);
+    await util.promisify(gServer.listen.bind(gServer))(constants.USER_DIRECTORY_LDAPS_PORT, '::');
+}
+
+async function stop() {
+    if (!gServer) return;
+
+    debug('stopping server');
+
+    gServer.close();
+    gServer = null;
+}

src/dns.js

@@ -19,12 +19,6 @@ module.exports = exports = {
 
     checkDnsRecords,
     syncDnsRecords,
-
-    resolve,
-
-    promises: {
-        resolve: require('util').promisify(resolve)
-    }
 };
 
 const apps = require('./apps.js'),
@@ -32,16 +26,14 @@ const apps = require('./apps.js'),
     BoxError = require('./boxerror.js'),
     constants = require('./constants.js'),
     debug = require('debug')('box:dns'),
-    dns = require('dns'),
     domains = require('./domains.js'),
+    ipaddr = require('ipaddr.js'),
     mail = require('./mail.js'),
     promiseRetry = require('./promise-retry.js'),
     safe = require('safetydance'),
     settings = require('./settings.js'),
     sysinfo = require('./sysinfo.js'),
-    tld = require('tldjs'),
-    util = require('util'),
-    _ = require('underscore');
+    tld = require('tldjs');
 
 // choose which subdomain backend we use for test purpose we use route53
 function api(provider) {
@@ -59,6 +51,7 @@ function api(provider) {
     case 'namecom': return require('./dns/namecom.js');
     case 'namecheap': return require('./dns/namecheap.js');
     case 'netcup': return require('./dns/netcup.js');
+    case 'hetzner': return require('./dns/hetzner.js');
     case 'noop': return require('./dns/noop.js');
     case 'manual': return require('./dns/manual.js');
     case 'wildcard': return require('./dns/wildcard.js');
@@ -66,42 +59,42 @@ function api(provider) {
     }
 }
 
-function fqdn(location, domainObject) {
-    assert.strictEqual(typeof location, 'string');
+function fqdn(subdomain, domainObject) {
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof domainObject, 'object');
 
-    return location + (location ? '.' : '') + domainObject.domain;
+    return subdomain + (subdomain ? '.' : '') + domainObject.domain;
 }
 
 // Hostname validation comes from RFC 1123 (section 2.1)
 // Domain name validation comes from RFC 2181 (Name syntax)
 // https://en.wikipedia.org/wiki/Hostname#Restrictions_on_valid_host_names
 // We are validating the validity of the location-fqdn as host name (and not dns name)
-function validateHostname(location, domainObject) {
-    assert.strictEqual(typeof location, 'string');
+function validateHostname(subdomain, domainObject) {
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof domainObject, 'object');
 
-    const hostname = fqdn(location, domainObject);
+    const hostname = fqdn(subdomain, domainObject);
 
-    const RESERVED_LOCATIONS = [
-        constants.SMTP_LOCATION,
-        constants.IMAP_LOCATION
+    const RESERVED_SUBDOMAINS = [
+        constants.SMTP_SUBDOMAIN,
+        constants.IMAP_SUBDOMAIN
     ];
-    if (RESERVED_LOCATIONS.indexOf(location) !== -1) return new BoxError(BoxError.BAD_FIELD, location + ' is reserved', { field: 'location' });
+    if (RESERVED_SUBDOMAINS.indexOf(subdomain) !== -1) return new BoxError(BoxError.BAD_FIELD, `subdomain '${subdomain}' is reserved`);
 
-    if (hostname === settings.dashboardFqdn()) return new BoxError(BoxError.BAD_FIELD, location + ' is reserved', { field: 'location' });
+    if (hostname === settings.dashboardFqdn()) return new BoxError(BoxError.BAD_FIELD, `subdomain '${subdomain}' is reserved`);
 
     // workaround https://github.com/oncletom/tld.js/issues/73
-    var tmp = hostname.replace('_', '-');
-    if (!tld.isValid(tmp)) return new BoxError(BoxError.BAD_FIELD, 'Hostname is not a valid domain name', { field: 'location' });
+    const tmp = hostname.replace('_', '-');
+    if (!tld.isValid(tmp)) return new BoxError(BoxError.BAD_FIELD, 'Hostname is not a valid domain name');
 
-    if (hostname.length > 253) return new BoxError(BoxError.BAD_FIELD, 'Hostname length exceeds 253 characters', { field: 'location' });
+    if (hostname.length > 253) return new BoxError(BoxError.BAD_FIELD, 'Hostname length exceeds 253 characters');
 
-    if (location) {
+    if (subdomain) {
         // label validation
-        if (location.split('.').some(function (p) { return p.length > 63 || p.length < 1; })) return new BoxError(BoxError.BAD_FIELD, 'Invalid subdomain length', { field: 'location' });
-        if (location.match(/^[A-Za-z0-9-.]+$/) === null) return new BoxError(BoxError.BAD_FIELD, 'Subdomain can only contain alphanumeric, hyphen and dot', { field: 'location' });
-        if (/^[-.]/.test(location)) return new BoxError(BoxError.BAD_FIELD, 'Subdomain cannot start or end with hyphen or dot', { field: 'location' });
+        if (subdomain.split('.').some(function (p) { return p.length > 63 || p.length < 1; })) return new BoxError(BoxError.BAD_FIELD, 'Invalid subdomain length');
+        if (subdomain.match(/^[A-Za-z0-9-.]+$/) === null) return new BoxError(BoxError.BAD_FIELD, 'Subdomain can only contain alphanumeric, hyphen and dot');
+        if (/^[-.]/.test(subdomain)) return new BoxError(BoxError.BAD_FIELD, 'Subdomain cannot start or end with hyphen or dot');
     }
 
     return null;
@@ -109,72 +102,77 @@ function validateHostname(location, domainObject) {
 
 // returns the 'name' that needs to be inserted into zone
 // eslint-disable-next-line no-unused-vars
-function getName(domain, location, type) {
+function getName(domain, subdomain, type) {
     const part = domain.domain.slice(0, -domain.zoneName.length - 1);
 
-    if (location === '') return part;
+    if (subdomain === '') return part;
 
-    return part ? `${location}.${part}` : location;
+    return part ? `${subdomain}.${part}` : subdomain;
 }
 
-function maybePromisify(func) {
-    if (util.types.isAsyncFunction(func)) return func;
-    return util.promisify(func);
-}
-
-async function getDnsRecords(location, domain, type) {
-    assert.strictEqual(typeof location, 'string');
+async function getDnsRecords(subdomain, domain, type) {
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof type, 'string');
 
     const domainObject = await domains.get(domain);
-    return await maybePromisify(api(domainObject.provider).get)(domainObject, location, type);
+    return await api(domainObject.provider).get(domainObject, subdomain, type);
 }
 
-async function checkDnsRecords(location, domain) {
-    assert.strictEqual(typeof location, 'string');
+async function checkDnsRecords(subdomain, domain) {
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof domain, 'string');
 
-    const values = await getDnsRecords(location, domain, 'A');
+    const cnameRecords = await getDnsRecords(subdomain, domain, 'CNAME');
+    if (cnameRecords.length !== 0) return { needsOverwrite: true };
 
-    const ip = await sysinfo.getServerIp();
+    const ipv4Records = await getDnsRecords(subdomain, domain, 'A');
+    const ipv4 = await sysinfo.getServerIPv4();
 
-    if (values.length === 0) return { needsOverwrite: false }; // does not exist
-    if (values[0] === ip) return { needsOverwrite: false }; // exists but in sync
+    // if empty OR exactly one record with the ip, we don't need to overwrite
+    if (ipv4Records.length !== 0 && (ipv4Records.length !== 1 || ipv4Records[0] !== ipv4)) return { needsOverwrite: true };
 
-    return { needsOverwrite: true };
+    const ipv6 = await sysinfo.getServerIPv6();
+    if (ipv6) {
+        const ipv6Records = await getDnsRecords(subdomain, domain, 'AAAA');
+
+        // if empty OR exactly one record with the ip, we don't need to overwrite
+        if (ipv6Records.length !== 0 && (ipv6Records.length !== 1 || ipaddr.parse(ipv6Records[0]).toRFC5952String() !== ipv6)) return { needsOverwrite: true };
+    }
+
+    return { needsOverwrite: false }; // one record exists and in sync
 }
 
 // note: for TXT records the values must be quoted
-async function upsertDnsRecords(location, domain, type, values) {
-    assert.strictEqual(typeof location, 'string');
+async function upsertDnsRecords(subdomain, domain, type, values) {
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
 
-    debug(`upsertDNSRecord: location ${location} on domain ${domain} of type ${type} with values ${JSON.stringify(values)}`);
+    debug(`upsertDNSRecord: location ${subdomain} on domain ${domain} of type ${type} with values ${JSON.stringify(values)}`);
 
     const domainObject = await domains.get(domain);
-    await maybePromisify(api(domainObject.provider).upsert)(domainObject, location, type, values);
+    await api(domainObject.provider).upsert(domainObject, subdomain, type, values);
 }
 
-async function removeDnsRecords(location, domain, type, values) {
-    assert.strictEqual(typeof location, 'string');
+async function removeDnsRecords(subdomain, domain, type, values) {
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
 
-    debug('removeDNSRecord: %s on %s type %s values', location, domain, type, values);
+    debug('removeDNSRecords: %s on %s type %s values', subdomain, domain, type, values);
 
     const domainObject = await domains.get(domain);
-    const [error] = await safe(maybePromisify(api(domainObject.provider).del)(domainObject, location, type, values));
-    if (error && error.reason !== BoxError.NOT_FOUND) throw error;
+    const [error] = await safe(api(domainObject.provider).del(domainObject, subdomain, type, values));
+    if (error && error.reason !== BoxError.NOT_FOUND) throw error; // this is never returned afaict
 }
 
-async function waitForDnsRecord(location, domain, type, value, options) {
-    assert.strictEqual(typeof location, 'string');
+async function waitForDnsRecord(subdomain, domain, type, value, options) {
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof domain, 'string');
-    assert(type === 'A' || type === 'TXT');
+    assert(type === 'A' || type === 'AAAA' || type === 'TXT');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
 
@@ -183,18 +181,42 @@ async function waitForDnsRecord(location, domain, type, value, options) {
     // linode DNS takes ~15mins
     if (!options.interval) options.interval = domainObject.provider === 'linode' ? 20000 : 5000;
 
-    await maybePromisify(api(domainObject.provider).wait)(domainObject, location, type, value, options);
+    await api(domainObject.provider).wait(domainObject, subdomain, type, value, options);
 }
 
-function makeWildcard(vhost) {
-    assert.strictEqual(typeof vhost, 'string');
+function makeWildcard(fqdn) {
+    assert.strictEqual(typeof fqdn, 'string');
 
-    // if the vhost is like *.example.com, this function will do nothing
-    let parts = vhost.split('.');
+    // if the fqdn is like *.example.com, this function will do nothing
+    const parts = fqdn.split('.');
     parts[0] = '*';
     return parts.join('.');
 }
 
+async function registerLocation(location, options, recordType, recordValue) {
+    const overwriteDns = options.overwriteDns || false;
+
+    // get the current record before updating it
+    const [getError, values] = await safe(getDnsRecords(location.subdomain, location.domain, recordType));
+    if (getError) {
+        const retryable = getError.reason !== BoxError.ACCESS_DENIED && getError.reason !== BoxError.NOT_FOUND;  // NOT_FOUND is when zone is not found
+        debug(`registerLocation: Get error. retryable: ${retryable}. ${getError.message}`);
+        throw new BoxError(getError.reason, getError.message, { domain: location, retryable });
+    }
+
+    if (values.length === 1 && values[0] === recordValue) return; // up-to-date
+
+    // refuse to update any existing DNS record for custom domains that we did not create
+    if (values.length !== 0 && !overwriteDns) throw new BoxError(BoxError.ALREADY_EXISTS, `DNS ${recordType} record already exists`, { domain: location, retryable: false });
+
+    const [upsertError] = await safe(upsertDnsRecords(location.subdomain, location.domain, recordType, [ recordValue ]));
+    if (upsertError) {
+        const retryable = upsertError.reason === BoxError.BUSY || upsertError.reason === BoxError.EXTERNAL_ERROR;
+        debug(`registerLocation: Upsert error. retryable: ${retryable}. ${upsertError.message}`);
+        throw new BoxError(BoxError.EXTERNAL_ERROR, upsertError.message, { domain: location, retryable });
+    }
+}
+
 async function registerLocations(locations, options, progressCallback) {
     assert(Array.isArray(locations));
     assert.strictEqual(typeof options, 'object');
@@ -202,61 +224,52 @@ async function registerLocations(locations, options, progressCallback) {
 
     debug(`registerLocations: Will register ${JSON.stringify(locations)} with options ${JSON.stringify(options)}`);
 
-    const overwriteDns = options.overwriteDns || false;
-
-    const ip = await sysinfo.getServerIp();
+    const ipv4 = await sysinfo.getServerIPv4();
+    const ipv6 = await sysinfo.getServerIPv6();
 
     for (const location of locations) {
-        const error = await promiseRetry({ times: 200, interval: 5000 }, async function () {
-            progressCallback({ message: `Registering location: ${location.subdomain ? (location.subdomain + '.') : ''}${location.domain}` });
+        const fqdn = `${location.subdomain ? (location.subdomain + '.') : ''}${location.domain}`;
+        progressCallback({ message: `Registering location: ${fqdn}` });
 
-            // get the current record before updating it
-            const [error, values] = await safe(getDnsRecords(location.subdomain, location.domain, 'A'));
-            if (error && error.reason === BoxError.EXTERNAL_ERROR) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message, { domain: location }); // try again
-            // give up for other errors
-            if (error && error.reason === BoxError.ACCESS_DENIED) return new BoxError(BoxError.ACCESS_DENIED, error.message, { domain: location });
-            if (error && error.reason === BoxError.NOT_FOUND) return new BoxError(BoxError.NOT_FOUND, error.message, { domain: location });
-            if (error) return new BoxError(BoxError.EXTERNAL_ERROR, error.message, location);
-
-            if (values.length !== 0 && values[0] === ip) return null; // up-to-date
-
-            // refuse to update any existing DNS record for custom domains that we did not create
-            if (values.length !== 0 && !overwriteDns) return new BoxError(BoxError.ALREADY_EXISTS, 'DNS Record already exists', { domain: location });
-
-            const [upsertError] = await safe(upsertDnsRecords(location.subdomain, location.domain, 'A', [ ip ]));
-            if (upsertError && (upsertError.reason === BoxError.BUSY || upsertError.reason === BoxError.EXTERNAL_ERROR)) {
-                progressCallback({ message: `registerSubdomains: Upsert error. Will retry. ${upsertError.message}` });
-                throw new BoxError(BoxError.EXTERNAL_ERROR, upsertError.message, { domain: location }); // try again
+        await promiseRetry({ times: 200, interval: 5000, debug, retry: (error) => error.retryable }, async function () {
+            // cname records cannot co-exist with other records
+            const [getError, values] = await safe(getDnsRecords(location.subdomain, location.domain, 'CNAME'));
+            if (!getError && values.length === 1) {
+                if (!options.overwriteDns) throw new BoxError(BoxError.ALREADY_EXISTS, 'DNS CNAME record already exists', { domain: location, retryable: false });
+                debug(`registerLocations: removing CNAME record of ${fqdn}`);
+                await removeDnsRecords(location.subdomain, location.domain, 'CNAME', values);
             }
 
-            return upsertError ? new BoxError(BoxError.EXTERNAL_ERROR, upsertError.message, location) : null;
+            await registerLocation(location, options, 'A', ipv4);
+            if (ipv6) await registerLocation(location, options, 'AAAA', ipv6);
         });
-
-        if (error) throw error;
     }
 }
 
+async function unregisterLocation(location, recordType, recordValue) {
+    const [error] = await safe(removeDnsRecords(location.subdomain, location.domain, recordType, [ recordValue ]));
+    if (!error || error.reason === BoxError.NOT_FOUND) return;
+
+    const retryable = error.reason === BoxError.BUSY || error.reason === BoxError.EXTERNAL_ERROR;
+    debug(`unregisterLocation: Error unregistering location ${recordType}. retryable: ${retryable}. ${error.message}`);
+
+    throw new BoxError(BoxError.EXTERNAL_ERROR, error.message, { domain: location, retryable });
+}
+
 async function unregisterLocations(locations, progressCallback) {
     assert(Array.isArray(locations));
     assert.strictEqual(typeof progressCallback, 'function');
 
-    const ip = await sysinfo.getServerIp();
+    const ipv4 = await sysinfo.getServerIPv4();
+    const ipv6 = await sysinfo.getServerIPv6();
 
     for (const location of locations) {
-        const error = await promiseRetry({ times: 30, interval: 5000 }, async function () {
-            progressCallback({ message: `Unregistering location: ${location.subdomain ? (location.subdomain + '.') : ''}${location.domain}` });
+        progressCallback({ message: `Unregistering location: ${location.subdomain ? (location.subdomain + '.') : ''}${location.domain}` });
 
-            const [error] = await safe(removeDnsRecords(location.subdomain, location.domain, 'A', [ ip ]));
-            if (error && error.reason === BoxError.NOT_FOUND) return;
-            if (error && (error.reason === BoxError.BUSY || error.reason === BoxError.EXTERNAL_ERROR)) {
-                progressCallback({ message: `Error unregistering location. Will retry. ${error.message}`});
-                throw new BoxError(BoxError.EXTERNAL_ERROR, error.message, { domain: location }); // try again
-            }
-
-            return error ? new BoxError(BoxError.EXTERNAL_ERROR, error.message, { domain: location }) : null; // give up for other errors
+        await promiseRetry({ times: 30, interval: 5000, debug, retry: (error) => error.retryable }, async function () {
+            await unregisterLocation(location, 'A', ipv4);
+            if (ipv6) await unregisterLocation(location, 'AAAA', ipv6);
         });
-
-        if (error) throw error;
     }
 }
 
@@ -282,13 +295,13 @@ async function syncDnsRecords(options, progressCallback) {
         progress += Math.round(100/(1+allDomains.length));
 
         let locations = [];
-        if (domain.domain === settings.dashboardDomain()) locations.push({ subdomain: constants.DASHBOARD_LOCATION, domain: settings.dashboardDomain() });
+        if (domain.domain === settings.dashboardDomain()) locations.push({ subdomain: constants.DASHBOARD_SUBDOMAIN, domain: settings.dashboardDomain() });
         if (domain.domain === settings.mailDomain() && settings.mailFqdn() !== settings.dashboardFqdn()) locations.push({ subdomain: mailSubdomain, domain: settings.mailDomain() });
 
-        allApps.forEach(function (app) {
-            const appLocations = [{ subdomain: app.location, domain: app.domain }].concat(app.alternateDomains).concat(app.aliasDomains);
+        for (const app of allApps) {
+            const appLocations = [{ subdomain: app.subdomain, domain: app.domain }].concat(app.redirectDomains).concat(app.aliasDomains);
             locations = locations.concat(appLocations.filter(al => al.domain === domain.domain));
-        });
+        }
 
         try {
             await registerLocations(locations, { overwriteDns: true }, progressCallback);
@@ -301,35 +314,3 @@ async function syncDnsRecords(options, progressCallback) {
 
     return { errors };
 }
-
-// a note on TXT records. It doesn't have quotes ("") at the DNS level. Those quotes
-// are added for DNS server software to enclose spaces. Such quotes may also be returned
-// by the DNS REST API of some providers
-function resolve(hostname, rrtype, options, callback) {
-    assert.strictEqual(typeof hostname, 'string');
-    assert.strictEqual(typeof rrtype, 'string');
-    assert(options && typeof options === 'object');
-    assert.strictEqual(typeof callback, 'function');
-
-    const defaultOptions = { server: '127.0.0.1', timeout: 5000 }; // unbound runs on 127.0.0.1
-    const resolver = new dns.Resolver();
-    options = _.extend({ }, defaultOptions, options);
-
-    // Only use unbound on a Cloudron
-    if (constants.CLOUDRON) resolver.setServers([ options.server ]);
-
-    // should callback with ECANCELLED but looks like we might hit https://github.com/nodejs/node/issues/14814
-    const timerId = setTimeout(resolver.cancel.bind(resolver), options.timeout || 5000);
-
-    resolver.resolve(hostname, rrtype, function (error, result) {
-        clearTimeout(timerId);
-
-        if (error && error.code === 'ECANCELLED') error.code = 'TIMEOUT';
-
-        // result is an empty array if there was no error but there is no record. when you query a random
-        // domain, it errors with ENOTFOUND. But if you query an existing domain (A record) but with different
-        // type (CNAME) it is not an error and empty array
-        // for TXT records, result is 2d array of strings
-        callback(error, result);
-    });
-}

src/dns/cloudflare.js

@@ -7,22 +7,23 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
-    async = require('async'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/cloudflare'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
+    safe = require('safetydance'),
     superagent = require('superagent'),
     util = require('util'),
     waitForDns = require('./waitfordns.js'),
     _ = require('underscore');
 
 // we are using latest v4 stable API https://api.cloudflare.com/#getting-started-endpoints
-var CLOUDFLARE_ENDPOINT = 'https://api.cloudflare.com/client/v4';
+const CLOUDFLARE_ENDPOINT = 'https://api.cloudflare.com/client/v4';
 
 function removePrivateFields(domainObject) {
     domainObject.config.token = constants.SECRET_PLACEHOLDER;
@@ -33,12 +34,11 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
 }
 
-function translateRequestError(result, callback) {
+function translateRequestError(result) {
     assert.strictEqual(typeof result, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    if (result.statusCode === 404) return callback(new BoxError(BoxError.NOT_FOUND, util.format('%s %j', result.statusCode, 'API does not exist')));
-    if (result.statusCode === 422) return callback(new BoxError(BoxError.BAD_FIELD, result.body.message));
+    if (result.statusCode === 404) return new BoxError(BoxError.NOT_FOUND, util.format('%s %j', result.statusCode, 'API does not exist'));
+    if (result.statusCode === 422) return new BoxError(BoxError.BAD_FIELD, result.body.message);
     if (result.statusCode === 400 || result.statusCode === 401 || result.statusCode === 403) {
         let message = 'Unknown error';
         if (typeof result.body.error === 'string') {
@@ -47,288 +47,230 @@ function translateRequestError(result, callback) {
             let error = result.body.errors[0];
             message = `message: ${error.message} statusCode: ${result.statusCode} code:${error.code}`;
         }
-        return callback(new BoxError(BoxError.ACCESS_DENIED, message));
+        return new BoxError(BoxError.ACCESS_DENIED, message);
     }
 
-    callback(new BoxError(BoxError.EXTERNAL_ERROR, util.format('%s %j', result.statusCode, result.body)));
+    return new BoxError(BoxError.EXTERNAL_ERROR, util.format('%s %j', result.statusCode, result.body));
 }
 
-function createRequest(method, url, dnsConfig) {
+function createRequest(method, url, domainConfig) {
     assert.strictEqual(typeof method, 'string');
     assert.strictEqual(typeof url, 'string');
-    assert.strictEqual(typeof dnsConfig, 'object');
+    assert.strictEqual(typeof domainConfig, 'object');
 
-    let request = superagent(method, url)
-        .timeout(30 * 1000);
+    const request = superagent(method, url).timeout(30 * 1000).ok(() => true);
 
-    if (dnsConfig.tokenType === 'GlobalApiKey') {
-        request.set('X-Auth-Key', dnsConfig.token).set('X-Auth-Email', dnsConfig.email);
+    if (domainConfig.tokenType === 'GlobalApiKey') {
+        request.set('X-Auth-Key', domainConfig.token).set('X-Auth-Email', domainConfig.email);
     } else {
-        request.set('Authorization', 'Bearer ' + dnsConfig.token);
+        request.set('Authorization', 'Bearer ' + domainConfig.token);
     }
 
     return request;
 }
 
-function getZoneByName(dnsConfig, zoneName, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZoneByName(domainConfig, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    createRequest('GET', CLOUDFLARE_ENDPOINT + '/zones?name=' + zoneName + '&status=active', dnsConfig)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(error);
-            if (result.statusCode !== 200 || result.body.success !== true) return translateRequestError(result, callback);
-            if (!result.body.result.length) return callback(new BoxError(BoxError.NOT_FOUND, util.format('%s %j', result.statusCode, result.body)));
+    const [error, response] = await safe(createRequest('GET', `${CLOUDFLARE_ENDPOINT}/zones?name=${zoneName}&status=active`, domainConfig));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode !== 200 || response.body.success !== true) throw translateRequestError(response);
+    if (!response.body.result.length) throw new BoxError(BoxError.NOT_FOUND, util.format('%s %j', response.statusCode, response.body));
 
-            callback(null, result.body.result[0]);
-        });
+    return response.body.result[0];
 }
 
 // gets records filtered by zone, type and fqdn
-function getDnsRecords(dnsConfig, zoneId, fqdn, type, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getDnsRecords(domainConfig, zoneId, fqdn, type) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneId, 'string');
     assert.strictEqual(typeof fqdn, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    createRequest('GET', CLOUDFLARE_ENDPOINT + '/zones/' + zoneId + '/dns_records', dnsConfig)
-        .query({ type: type, name: fqdn })
-        .end(function (error, result) {
-            if (error && !error.response) return callback(error);
-            if (result.statusCode !== 200 || result.body.success !== true) return translateRequestError(result, callback);
+    const [error, response] = await safe(createRequest('GET', `${CLOUDFLARE_ENDPOINT}/zones/${zoneId}/dns_records`, domainConfig)
+        .query({ type: type, name: fqdn }));
 
-            var tmp = result.body.result;
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode !== 200 || response.body.success !== true) throw translateRequestError(response);
 
-            return callback(null, tmp);
-        });
+    return response.body.result;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
     debug('upsert: %s for zone %s of type %s with values %j', fqdn, zoneName, type, values);
 
-    getZoneByName(dnsConfig, zoneName, function(error, result) {
-        if (error) return callback(error);
+    const result = await getZoneByName(domainConfig, zoneName);
+    const zoneId = result.id;
 
-        let zoneId = result.id;
+    const records = await getDnsRecords(domainConfig, zoneId, fqdn, type);
 
-        getDnsRecords(dnsConfig, zoneId, fqdn, type, function (error, dnsRecords) {
-            if (error) return callback(error);
+    let i = 0; // // used to track available records to update instead of create
 
-            let i = 0; // // used to track available records to update instead of create
+    for (let value of values) {
+        let priority = null;
 
-            async.eachSeries(values, function (value, iteratorCallback) {
-                var priority = null;
+        if (type === 'MX') {
+            priority = parseInt(value.split(' ')[0], 10);
+            value = value.split(' ')[1];
+        }
 
-                if (type === 'MX') {
-                    priority = parseInt(value.split(' ')[0], 10);
-                    value = value.split(' ')[1];
-                }
+        const data = {
+            type: type,
+            name: fqdn,
+            content: value,
+            priority: priority,
+            proxied: false,
+            ttl: 120  // 1 means "automatic" (meaning 300ms) and 120 is the lowest supported
+        };
 
-                var data = {
-                    type: type,
-                    name: fqdn,
-                    content: value,
-                    priority: priority,
-                    proxied: false,
-                    ttl: 120  // 1 means "automatic" (meaning 300ms) and 120 is the lowest supported
-                };
+        if (i >= records.length) { // create a new record
+            debug(`upsert: Adding new record fqdn: ${fqdn}, zoneName: ${zoneName} proxied: false`);
 
-                if (i >= dnsRecords.length) { // create a new record
-                    debug(`upsert: Adding new record fqdn: ${fqdn}, zoneName: ${zoneName} proxied: false`);
+            const [error, response] = await safe(createRequest('POST', `${CLOUDFLARE_ENDPOINT}/zones/${zoneId}/dns_records`, domainConfig)
+                .send(data));
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode !== 200 || response.body.success !== true) throw translateRequestError(response);
+        } else { // replace existing record
+            data.proxied = records[i].proxied; // preserve proxied parameter
 
-                    createRequest('POST', CLOUDFLARE_ENDPOINT + '/zones/' + zoneId + '/dns_records', dnsConfig)
-                        .send(data)
-                        .end(function (error, result) {
-                            if (error && !error.response) return iteratorCallback(error);
-                            if (result.statusCode !== 200 || result.body.success !== true) return translateRequestError(result, iteratorCallback);
+            debug(`upsert: Updating existing record fqdn: ${fqdn}, zoneName: ${zoneName} proxied: ${data.proxied}`);
 
-                            iteratorCallback(null);
-                        });
-                } else { // replace existing record
-                    data.proxied = dnsRecords[i].proxied; // preserve proxied parameter
+            const [error, response] = await safe(createRequest('PUT', `${CLOUDFLARE_ENDPOINT}/zones/${zoneId}/dns_records/${records[i].id}`, domainConfig)
+                .send(data));
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode !== 200 || response.body.success !== true) throw translateRequestError(response);
+            ++i; // increment, as we have consumed the record
+        }
+    }
 
-                    debug(`upsert: Updating existing record fqdn: ${fqdn}, zoneName: ${zoneName} proxied: ${data.proxied}`);
-
-                    createRequest('PUT', CLOUDFLARE_ENDPOINT + '/zones/' + zoneId + '/dns_records/' + dnsRecords[i].id, dnsConfig)
-                        .send(data)
-                        .end(function (error, result) {
-                            ++i; // increment, as we have consumed the record
-
-                            if (error && !error.response) return iteratorCallback(error);
-                            if (result.statusCode !== 200 || result.body.success !== true) return translateRequestError(result, iteratorCallback);
-
-                            iteratorCallback(null);
-                        });
-                }
-            }, callback);
-        });
-    });
+    for (let j = values.length + 1; j < records.length; j++) {
+        const [error] = await safe(createRequest('DELETE', `${CLOUDFLARE_ENDPOINT}/zones/${zoneId}/dns_records/${records[j].id}`, domainConfig));
+        if (error) debug(`upsert: error removing record ${records[j].id}: ${error.message}`);
+    }
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
-    getZoneByName(dnsConfig, zoneName, function(error, zone) {
-        if (error) return callback(error);
-
-        getDnsRecords(dnsConfig, zone.id, fqdn, type, function (error, result) {
-            if (error) return callback(error);
-
-            var tmp = result.map(function (record) { return record.content; });
-            debug('get: %j', tmp);
-
-            callback(null, tmp);
-        });
-    });
+    const zone = await getZoneByName(domainConfig, zoneName);
+    const result = await getDnsRecords(domainConfig, zone.id, fqdn, type);
+    const tmp = result.map(function (record) { return record.content; });
+    return tmp;
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
-    getZoneByName(dnsConfig, zoneName, function(error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(domainConfig, zoneName);
 
-        getDnsRecords(dnsConfig, zone.id, fqdn, type, function(error, result) {
-            if (error) return callback(error);
-            if (result.length === 0) return callback(null);
+    const result = await getDnsRecords(domainConfig, zone.id, fqdn, type);
+    if (result.length === 0) return;
 
-            var zoneId = result[0].zone_id;
+    const zoneId = result[0].zone_id;
 
-            var tmp = result.filter(function (record) { return values.some(function (value) { return value === record.content; }); });
-            debug('del: %j', tmp);
+    const tmp = result.filter(function (record) { return values.some(function (value) { return value === record.content; }); });
+    debug('del: %j', tmp);
 
-            if (tmp.length === 0) return callback(null);
+    if (tmp.length === 0) return;
 
-            async.eachSeries(tmp, function (record, callback) {
-                createRequest('DELETE', CLOUDFLARE_ENDPOINT + '/zones/'+ zoneId + '/dns_records/' + record.id, dnsConfig)
-                    .end(function (error, result) {
-                        if (error && !error.response) return callback(error);
-                        if (result.statusCode !== 200 || result.body.success !== true) return translateRequestError(result, callback);
-
-                        debug('del: done');
-
-                        callback(null);
-                    });
-            }, function (error) {
-                if (error) return callback(error);
-
-                callback(null, 'unused');
-            });
-        });
-    });
+    for (const r of tmp) {
+        const [error, response] = await safe(createRequest('DELETE', `${CLOUDFLARE_ENDPOINT}/zones/${zoneId}/dns_records/${r.id}`, domainConfig));
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode !== 200 || response.body.success !== true) throw translateRequestError(response);
+    }
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
-        fqdn = dns.fqdn(location, domainObject);
+        fqdn = dns.fqdn(subdomain, domainObject);
 
     debug('wait: %s for zone %s of type %s', fqdn, zoneName, type);
 
-    getZoneByName(dnsConfig, zoneName, function(error, result) {
-        if (error) return callback(error);
+    const result = await getZoneByName(domainConfig, zoneName);
+    const zoneId = result.id;
 
-        let zoneId = result.id;
+    const dnsRecords = await getDnsRecords(domainConfig, zoneId, fqdn, type);
+    if (dnsRecords.length === 0) throw new BoxError(BoxError.NOT_FOUND, 'Domain not found');
 
-        getDnsRecords(dnsConfig, zoneId, fqdn, type, function (error, dnsRecords) {
-            if (error) return callback(error);
-            if (dnsRecords.length === 0) return callback(new BoxError(BoxError.NOT_FOUND, 'Domain not found'));
+    if (!dnsRecords[0].proxied) return await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 
-            if (!dnsRecords[0].proxied) return waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    debug('wait: skipping wait of proxied domain');
 
-            debug('wait: skipping wait of proxied domain');
-
-            callback(null); // maybe we can check for dns to be cloudflare IPs? https://api.cloudflare.com/#cloudflare-ips-cloudflare-ip-details
-        });
-    });
+    // maybe we can check for dns to be cloudflare IPs? https://api.cloudflare.com/#cloudflare-ips-cloudflare-ip-details
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
     // token can be api token or global api key
-    if (!dnsConfig.token || typeof dnsConfig.token !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string', { field: 'token' }));
-    if (dnsConfig.tokenType !== 'GlobalApiKey' && dnsConfig.tokenType !== 'ApiToken')  return callback(new BoxError(BoxError.BAD_FIELD, 'tokenType is required', { field: 'tokenType' }));
+    if (!domainConfig.token || typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string');
+    if (domainConfig.tokenType !== 'GlobalApiKey' && domainConfig.tokenType !== 'ApiToken') throw new BoxError(BoxError.BAD_FIELD, 'tokenType is required');
 
-    if (dnsConfig.tokenType === 'GlobalApiKey') {
-        if (typeof dnsConfig.email !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'email must be a non-empty string', { field: 'email' }));
+    if (domainConfig.tokenType === 'GlobalApiKey') {
+        if (typeof domainConfig.email !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'email must be a non-empty string');
     }
 
     const ip = '127.0.0.1';
 
-    var credentials = {
-        token: dnsConfig.token,
-        tokenType: dnsConfig.tokenType,
-        email: dnsConfig.email || null
+    const credentials = {
+        token: domainConfig.token,
+        tokenType: domainConfig.tokenType,
+        email: domainConfig.email || null
     };
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        getZoneByName(dnsConfig, zoneName, function(error, zone) {
-            if (error) return callback(error);
+    const zone = await getZoneByName(domainConfig, zoneName);
 
-            if (!_.isEqual(zone.name_servers.sort(), nameservers.sort())) {
-                debug('verifyDnsConfig: %j and %j do not match', nameservers, zone.name_servers);
-                return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Cloudflare', { field: 'nameservers' }));
-            }
+    if (!_.isEqual(zone.name_servers.sort(), nameservers.sort())) {
+        debug('verifyDomainConfig: %j and %j do not match', nameservers, zone.name_servers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Cloudflare');
+    }
 
-            const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-            upsert(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-                debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-                del(domainObject, location, 'A', [ ip ], function (error) {
-                    if (error) return callback(error);
-
-                    debug('verifyDnsConfig: Test A record removed again');
-
-                    callback(null, credentials);
-                });
-            });
-        });
-    });
+    return credentials;
 }

src/dns/digitalocean.js

@@ -7,24 +7,23 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
-    async = require('async'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/digitalocean'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
     safe = require('safetydance'),
     superagent = require('superagent'),
-    util = require('util'),
     waitForDns = require('./waitfordns.js');
 
 const DIGITALOCEAN_ENDPOINT = 'https://api.digitalocean.com';
 
 function formatError(response) {
-    return util.format('DigitalOcean DNS error [%s] %j', response.statusCode, response.body);
+    return `DigitalOcean DNS error ${response.statusCode} ${JSON.stringify(response.body)}`;
 }
 
 function removePrivateFields(domainObject) {
@@ -36,244 +35,208 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
 }
 
-function getInternal(dnsConfig, zoneName, name, type, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZoneRecords(domainConfig, zoneName, name, type) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
     assert.strictEqual(typeof name, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    var nextPage = null, matchingRecords = [];
+    let nextPage = null, matchingRecords = [];
 
     debug(`getInternal: getting dns records of ${zoneName} with ${name} and type ${type}`);
 
-    async.doWhilst(function (iteratorDone) {
-        var url = nextPage ? nextPage : DIGITALOCEAN_ENDPOINT + '/v2/domains/' + zoneName + '/records';
+    do {
+        const url = nextPage ? nextPage : DIGITALOCEAN_ENDPOINT + '/v2/domains/' + zoneName + '/records';
 
-        superagent.get(url)
-            .set('Authorization', 'Bearer ' + dnsConfig.token)
+        const [error, response] = await safe(superagent.get(url)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
             .timeout(30 * 1000)
             .retry(5)
-            .end(function (error, result) {
-                if (error && !error.response) return iteratorDone(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode === 404) return iteratorDone(new BoxError(BoxError.NOT_FOUND, formatError(result)));
-                if (result.statusCode === 403 || result.statusCode === 401) return iteratorDone(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                if (result.statusCode !== 200) return iteratorDone(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            .ok(() => true));
 
-                matchingRecords = matchingRecords.concat(result.body.domain_records.filter(function (record) {
-                    return (record.type === type && record.name === name);
-                }));
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND, formatError(response));
+        if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                nextPage = (result.body.links && result.body.links.pages) ? result.body.links.pages.next : null;
+        matchingRecords = matchingRecords.concat(response.body.domain_records.filter(function (record) {
+            return (record.type === type && record.name === name);
+        }));
 
-                iteratorDone();
-            });
-    }, function (testDone) { return testDone(null, !!nextPage); }, function (error) {
-        debug('getInternal:', error, JSON.stringify(matchingRecords));
+        nextPage = (response.body.links && response.body.links.pages) ? response.body.links.pages.next : null;
+    } while (nextPage);
 
-        if (error) return callback(error);
-
-        return callback(null, matchingRecords);
-    });
+    return matchingRecords;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug('upsert: %s for zone %s of type %s with values %j', name, zoneName, type, values);
 
-    getInternal(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
+    const records = await getZoneRecords(domainConfig, zoneName, name, type);
 
-        // used to track available records to update instead of create
-        var i = 0, recordIds = [];
+    // used to track available records to update instead of create
+    let i = 0, recordIds = [];
 
-        async.eachSeries(values, function (value, iteratorCallback) {
-            var priority = null;
+    for (let value of values) {
+        let priority = null;
 
-            if (type === 'MX') {
-                priority = value.split(' ')[0];
-                value = value.split(' ')[1];
-            }
+        if (type === 'MX') {
+            priority = value.split(' ')[0];
+            value = value.split(' ')[1];
+        }
 
-            var data = {
-                type: type,
-                name: name,
-                data: value,
-                priority: priority,
-                ttl: 30 // Recent DO DNS API break means this value must atleast be 30
-            };
+        const data = {
+            type: type,
+            name: name,
+            data: value,
+            priority: priority,
+            ttl: 30 // Recent DO DNS API break means this value must atleast be 30
+        };
 
-            if (i >= result.length) {
-                superagent.post(DIGITALOCEAN_ENDPOINT + '/v2/domains/' + zoneName + '/records')
-                    .set('Authorization', 'Bearer ' + dnsConfig.token)
-                    .send(data)
-                    .timeout(30 * 1000)
-                    .retry(5)
-                    .end(function (error, result) {
-                        if (error && !error.response) return iteratorCallback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                        if (result.statusCode === 403 || result.statusCode === 401) return iteratorCallback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                        if (result.statusCode === 422) return iteratorCallback(new BoxError(BoxError.BAD_FIELD, result.body.message));
-                        if (result.statusCode !== 201) return iteratorCallback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        if (i >= records.length) {
+            const [error, response] = await safe(superagent.post(DIGITALOCEAN_ENDPOINT + '/v2/domains/' + zoneName + '/records')
+                .set('Authorization', 'Bearer ' + domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
 
-                        recordIds.push(safe.query(result.body, 'domain_record.id'));
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode === 422) throw new BoxError(BoxError.BAD_FIELD, response.body.message);
+            if (response.statusCode !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                        return iteratorCallback(null);
-                    });
-            } else {
-                superagent.put(DIGITALOCEAN_ENDPOINT + '/v2/domains/' + zoneName + '/records/' + result[i].id)
-                    .set('Authorization', 'Bearer ' + dnsConfig.token)
-                    .send(data)
-                    .timeout(30 * 1000)
-                    .retry(5)
-                    .end(function (error, result) {
-                    // increment, as we have consumed the record
-                        ++i;
+            recordIds.push(safe.query(records.body, 'domain_record.id'));
+        } else {
+            const [error, response] = await safe(superagent.put(DIGITALOCEAN_ENDPOINT + '/v2/domains/' + zoneName + '/records/' + records[i].id)
+                .set('Authorization', 'Bearer ' + domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
 
-                        if (error && !error.response) return iteratorCallback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                        if (result.statusCode === 403 || result.statusCode === 401) return iteratorCallback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                        if (result.statusCode === 422) return iteratorCallback(new BoxError(BoxError.BAD_FIELD, result.body.message));
-                        if (result.statusCode !== 200) return iteratorCallback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            ++i;
 
-                        recordIds.push(safe.query(result.body, 'domain_record.id'));
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode === 422) throw new BoxError(BoxError.BAD_FIELD, response.body.message);
+            if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                        return iteratorCallback(null);
-                    });
-            }
-        }, function (error) {
-            if (error) return callback(error);
+            recordIds.push(safe.query(records.body, 'domain_record.id'));
+        }
+    }
 
-            debug('upsert: completed with recordIds:%j', recordIds);
+    for (let j = values.length + 1; j < records.length; j++) {
+        const [error] = await safe(superagent.del(`${DIGITALOCEAN_ENDPOINT}/v2/domains/${zoneName}/records/${records[j].id}`)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
+            .timeout(30 * 1000)
+            .retry(5)
+            .ok(() => true));
 
-            callback();
-        });
-    });
+        if (error) debug(`upsert: error removing record ${records[j].id}: ${error.message}`);
+    }
+
+    debug('upsert: completed with recordIds:%j', recordIds);
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
-    getInternal(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
+    const result = await getZoneRecords(domainConfig, zoneName, name, type);
 
-        // We only return the value string
-        var tmp = result.map(function (record) { return record.data; });
-
-        debug('get: %j', tmp);
-
-        return callback(null, tmp);
-    });
+    const tmp = result.map(function (record) { return record.data; });
+    return tmp;
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
-    getInternal(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
+    const result = await getZoneRecords(domainConfig, zoneName, name, type);
+    if (result.length === 0) return;
 
-        if (result.length === 0) return callback(null);
+    const tmp = result.filter(function (record) { return values.some(function (value) { return value === record.data; }); });
+    if (tmp.length === 0) return;
 
-        var tmp = result.filter(function (record) { return values.some(function (value) { return value === record.data; }); });
-
-        debug('del: %j', tmp);
-
-        if (tmp.length === 0) return callback(null);
-
-        // FIXME we only handle the first one currently
-
-        superagent.del(DIGITALOCEAN_ENDPOINT + '/v2/domains/' + zoneName + '/records/' + tmp[0].id)
-            .set('Authorization', 'Bearer ' + dnsConfig.token)
+    for (const r of tmp) {
+        const [error, response] = await safe(superagent.del(`${DIGITALOCEAN_ENDPOINT}/v2/domains/${zoneName}/records/${r.id}`)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
             .timeout(30 * 1000)
             .retry(5)
-            .end(function (error, result) {
-                if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode === 404) return callback(null);
-                if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                if (result.statusCode !== 204) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            .ok(() => true));
 
-                debug('del: done');
-
-                return callback(null);
-            });
-    });
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) return;
+        if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+    }
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (!dnsConfig.token || typeof dnsConfig.token !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string', { field: 'token' }));
+    if (!domainConfig.token || typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string');
 
     const ip = '127.0.0.1';
 
-    var credentials = {
-        token: dnsConfig.token
+    const credentials = {
+        token: domainConfig.token
     };
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        if (nameservers.map(function (n) { return n.toLowerCase(); }).indexOf('ns1.digitalocean.com') === -1) {
-            debug('verifyDnsConfig: %j does not contains DO NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to DigitalOcean', { field: 'nameservers' }));
-        }
+    if (nameservers.map(function (n) { return n.toLowerCase(); }).indexOf('ns1.digitalocean.com') === -1) {
+        debug('verifyDomainConfig: %j does not contains DO NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to DigitalOcean');
+    }
 
-        const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-        upsert(domainObject, location, 'A', [ ip ], function (error) {
-            if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-            del(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
+    return credentials;
 }

src/dns/gandi.js

@@ -7,14 +7,16 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/gandi'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
+    safe = require('safetydance'),
     superagent = require('superagent'),
     util = require('util'),
     waitForDns = require('./waitfordns.js');
@@ -34,146 +36,126 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug(`upsert: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    var data = {
+    const data = {
         'rrset_ttl': 300, // this is the minimum allowed
         'rrset_values': values // for mx records, value is already of the '<priority> <server>' format
     };
 
-    superagent.put(`${GANDI_API}/domains/${zoneName}/records/${name}/${type}`)
-        .set('X-Api-Key', dnsConfig.token)
+    const [error, response] = await safe(superagent.put(`${GANDI_API}/domains/${zoneName}/records/${name}/${type}`)
+        .set('X-Api-Key', domainConfig.token)
         .timeout(30 * 1000)
         .send(data)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode === 400) return callback(new BoxError(BoxError.BAD_FIELD, formatError(result)));
-            if (result.statusCode !== 201) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            return callback(null);
-        });
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode === 400) throw new BoxError(BoxError.BAD_FIELD, formatError(response));
+    if (response.statusCode !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug(`get: ${name} in zone ${zoneName} of type ${type}`);
 
-    superagent.get(`${GANDI_API}/domains/${zoneName}/records/${name}/${type}`)
-        .set('X-Api-Key', dnsConfig.token)
+    const [error, response] = await safe(superagent.get(`${GANDI_API}/domains/${zoneName}/records/${name}/${type}`)
+        .set('X-Api-Key', domainConfig.token)
         .timeout(30 * 1000)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode === 404) return callback(null, [ ]);
-            if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            debug('get: %j', result.body);
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode === 404) return [];
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-            return callback(null, result.body.rrset_values);
-        });
+    return response.body.rrset_values;
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug(`del: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    superagent.del(`${GANDI_API}/domains/${zoneName}/records/${name}/${type}`)
-        .set('X-Api-Key', dnsConfig.token)
+    const [error, response] = await safe(superagent.del(`${GANDI_API}/domains/${zoneName}/records/${name}/${type}`)
+        .set('X-Api-Key', domainConfig.token)
         .timeout(30 * 1000)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 404) return callback(null);
-            if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode !== 204) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            debug('del: done');
-
-            return callback(null);
-        });
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 404) return;
+    if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (!dnsConfig.token || typeof dnsConfig.token !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string', { field: 'token' }));
+    if (!domainConfig.token || typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string');
 
-    var credentials = {
-        token: dnsConfig.token
+    const credentials = {
+        token: domainConfig.token
     };
 
     const ip = '127.0.0.1';
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('.gandi.net') !== -1; })) {
-            debug('verifyDnsConfig: %j does not contain Gandi NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Gandi', { field: 'nameservers' }));
-        }
+    if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('.gandi.net') !== -1; })) {
+        debug('verifyDomainConfig: %j does not contain Gandi NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Gandi');
+    }
 
-        const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-        upsert(domainObject, location, 'A', [ ip ], function (error) {
-            if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-            del(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
+    return credentials;
 }

src/dns/gcdns.js

@@ -1,5 +1,7 @@
 'use strict';
 
+const safe = require('safetydance');
+
 exports = module.exports = {
     removePrivateFields,
     injectPrivateFields,
@@ -7,13 +9,14 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/gcdns'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
     GCDNS = require('@google-cloud/dns').DNS,
     waitForDns = require('./waitfordns.js'),
@@ -28,210 +31,166 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.credentials.private_key === constants.SECRET_PLACEHOLDER && currentConfig.credentials) newConfig.credentials.private_key = currentConfig.credentials.private_key;
 }
 
-function getDnsCredentials(dnsConfig) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+function getDnsCredentials(domainConfig) {
+    assert.strictEqual(typeof domainConfig, 'object');
 
     return {
-        projectId: dnsConfig.projectId,
+        projectId: domainConfig.projectId,
         credentials: {
-            client_email: dnsConfig.credentials.client_email,
-            private_key: dnsConfig.credentials.private_key
+            client_email: domainConfig.credentials.client_email,
+            private_key: domainConfig.credentials.private_key
         }
     };
 }
 
-function getZoneByName(dnsConfig, zoneName, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZoneByName(domainConfig, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    var gcdns = new GCDNS(getDnsCredentials(dnsConfig));
+    const gcdns = new GCDNS(getDnsCredentials(domainConfig));
 
-    gcdns.getZones(function (error, zones) {
-        if (error && error.message === 'invalid_grant') return callback(new BoxError(BoxError.ACCESS_DENIED, 'The key was probably revoked'));
-        if (error && error.reason === 'No such domain') return callback(new BoxError(BoxError.NOT_FOUND, error.message));
-        if (error && error.code === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-        if (error && error.code === 404) return callback(new BoxError(BoxError.NOT_FOUND, error.message));
-        if (error) {
-            debug('gcdns.getZones', error);
-            return callback(new BoxError(BoxError.EXTERNAL_ERROR, error));
-        }
+    const [error, result] = await safe(gcdns.getZones());
+    if (error && error.message === 'invalid_grant') throw new BoxError(BoxError.ACCESS_DENIED, 'The key was probably revoked');
+    if (error && error.reason === 'No such domain') throw new BoxError(BoxError.NOT_FOUND, error.message);
+    if (error && error.code === 403) throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.code === 404) throw new BoxError(BoxError.NOT_FOUND, error.message);
+    if (error) {
+        debug('gcdns.getZones', error);
+        throw new BoxError(BoxError.EXTERNAL_ERROR, error);
+    }
 
-        var zone = zones.filter(function (zone) {
-            return zone.metadata.dnsName.slice(0, -1) === zoneName;     // the zone name contains a '.' at the end
-        })[0];
+    const zone = result[0].filter(function (zone) {
+        return zone.metadata.dnsName.slice(0, -1) === zoneName;     // the zone name contains a '.' at the end
+    })[0];
 
-        if (!zone) return callback(new BoxError(BoxError.NOT_FOUND, 'no such zone'));
+    if (!zone) throw new BoxError(BoxError.NOT_FOUND, 'no such zone');
 
-        callback(null, zone); //zone.metadata ~= {name="", dnsName="", nameServers:[]}
-    });
+    return zone; //zone.metadata ~= {name="", dnsName="", nameServers:[]}
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
     debug('add: %s for zone %s of type %s with values %j', fqdn, zoneName, type, values);
 
-    getZoneByName(getDnsCredentials(dnsConfig), zoneName, function (error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(getDnsCredentials(domainConfig), zoneName);
 
-        zone.getRecords({ type: type, name: fqdn + '.' }, function (error, oldRecords) {
-            if (error && error.code === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error) {
-                debug('upsert->zone.getRecords', error);
-                return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
-            }
+    const [error, result] = await safe(zone.getRecords({ type: type, name: fqdn + '.' }));
+    if (error && error.code === 403) throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
 
-            var newRecord = zone.record(type, {
-                name: fqdn + '.',
-                data: values,
-                ttl: 1
-            });
-
-            zone.createChange({ delete: oldRecords, add: newRecord }, function(error /*, change */) {
-                if (error && error.code === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-                if (error && error.code === 412) return callback(new BoxError(BoxError.BUSY, error.message));
-                if (error) {
-                    debug('upsert->zone.createChange', error);
-                    return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
-                }
-
-                callback(null);
-            });
-        });
+    const newRecord = zone.record(type, {
+        name: fqdn + '.',
+        data: values,
+        ttl: 1
     });
+
+    const [changeError] = await safe(zone.createChange({ delete: result[0], add: newRecord }));
+    if (changeError && changeError.code === 403) throw new BoxError(BoxError.ACCESS_DENIED, changeError.message);
+    if (changeError && changeError.code === 412) throw new BoxError(BoxError.BUSY, changeError.message);
+    if (changeError) throw new BoxError(BoxError.EXTERNAL_ERROR, changeError.message);
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
-    getZoneByName(getDnsCredentials(dnsConfig), zoneName, function (error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(getDnsCredentials(domainConfig), zoneName);
 
-        var params = {
-            name: fqdn + '.',
-            type: type
-        };
+    const params = {
+        name: fqdn + '.',
+        type: type
+    };
 
-        zone.getRecords(params, function (error, records) {
-            if (error && error.code === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error));
-            if (records.length === 0) return callback(null, [ ]);
+    const [error, result] = await safe(zone.getRecords(params));
+    if (error && error.code === 403) throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
+    if (result[0].length === 0) return [];
 
-            return callback(null, records[0].data);
-        });
-    });
+    return result[0][0].data;
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
-    getZoneByName(getDnsCredentials(dnsConfig), zoneName, function (error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(getDnsCredentials(domainConfig), zoneName);
 
-        zone.getRecords({ type: type, name: fqdn + '.' }, function(error, oldRecords) {
-            if (error && error.code === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error) {
-                debug('del->zone.getRecords', error);
-                return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
-            }
+    const [error, result] = await safe(zone.getRecords({ type: type, name: fqdn + '.' }));
+    if (error && error.code === 403) throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
 
-            zone.deleteRecords(oldRecords, function (error, change) {
-                if (error && error.code === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-                if (error && error.code === 412) return callback(new BoxError(BoxError.BUSY, error.message));
-                if (error) {
-                    debug('del->zone.createChange', error);
-                    return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
-                }
-
-                callback(null, change.id);
-            });
-        });
-    });
+    const [delError] = await safe(zone.deleteRecords(result[0]));
+    if (delError && delError.code === 403) throw new BoxError(BoxError.ACCESS_DENIED, delError.message);
+    if (delError && delError.code === 412) throw new BoxError(BoxError.BUSY, delError.message);
+    if (delError) throw new BoxError(BoxError.EXTERNAL_ERROR, delError.message);
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (typeof dnsConfig.projectId !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'projectId must be a string', { field: 'projectId' }));
-    if (!dnsConfig.credentials || typeof dnsConfig.credentials !== 'object') return callback(new BoxError(BoxError.BAD_FIELD, 'credentials must be an object', { field: 'credentials' }));
-    if (typeof dnsConfig.credentials.client_email !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'credentials.client_email must be a string', { field: 'client_email' }));
-    if (typeof dnsConfig.credentials.private_key !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'credentials.private_key must be a string', { field: 'private_key' }));
+    if (typeof domainConfig.projectId !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'projectId must be a string');
+    if (!domainConfig.credentials || typeof domainConfig.credentials !== 'object') throw new BoxError(BoxError.BAD_FIELD, 'credentials must be an object');
+    if (typeof domainConfig.credentials.client_email !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'credentials.client_email must be a string');
+    if (typeof domainConfig.credentials.private_key !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'credentials.private_key must be a string');
 
-    var credentials = getDnsCredentials(dnsConfig);
+    const credentials = getDnsCredentials(domainConfig);
 
     const ip = '127.0.0.1';
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        getZoneByName(credentials, zoneName, function (error, zone) {
-            if (error) return callback(error);
+    const zone = await getZoneByName(credentials, zoneName);
 
-            var definedNS = zone.metadata.nameServers.sort().map(function(r) { return r.replace(/\.$/, ''); });
-            if (!_.isEqual(definedNS, nameservers.sort())) {
-                debug('verifyDnsConfig: %j and %j do not match', nameservers, definedNS);
-                return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Google Cloud DNS', { field: 'nameservers' }));
-            }
+    const definedNS = zone.metadata.nameServers.sort().map(function(r) { return r.replace(/\.$/, ''); });
+    if (!_.isEqual(definedNS, nameservers.sort())) {
+        debug('verifyDomainConfig: %j and %j do not match', nameservers, definedNS);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Google Cloud DNS');
+    }
 
-            const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            upsert(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-                debug('verifyDnsConfig: Test A record added');
-
-                del(domainObject, location, 'A', [ ip ], function (error) {
-                    if (error) return callback(error);
-
-                    debug('verifyDnsConfig: Test A record removed again');
-
-                    callback(null, credentials);
-                });
-            });
-        });
-    });
+    return credentials;
 }

src/dns/godaddy.js

@@ -7,14 +7,16 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/godaddy'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
+    safe = require('safetydance'),
     superagent = require('superagent'),
     util = require('util'),
     waitForDns = require('./waitfordns.js');
@@ -22,11 +24,6 @@ const assert = require('assert'),
 // const GODADDY_API_OTE = 'https://api.ote-godaddy.com/v1/domains';
 const GODADDY_API = 'https://api.godaddy.com/v1/domains';
 
-// this is a workaround for godaddy not having a delete API
-// https://stackoverflow.com/questions/39347464/delete-record-libcloud-godaddy-api
-const GODADDY_INVALID_IP = '0.0.0.0';
-const GODADDY_INVALID_TXT = '""';
-
 function formatError(response) {
     return util.format(`GoDaddy DNS error [${response.statusCode}] ${response.body.message}`);
 }
@@ -40,22 +37,21 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.apiSecret === constants.SECRET_PLACEHOLDER) newConfig.apiSecret = currentConfig.apiSecret;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug(`upsert: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    var records = [ ];
-    values.forEach(function (value) {
-        var record = { ttl: 600 }; // 600 is the min ttl
+    const records = [];
+    for (const value of values) {
+        const record = { ttl: 600 }; // 600 is the min ttl
 
         if (type === 'MX') {
             record.priority = parseInt(value.split(' ')[0], 10);
@@ -65,152 +61,135 @@ function upsert(domainObject, location, type, values, callback) {
         }
 
         records.push(record);
-    });
+    }
 
-    superagent.put(`${GODADDY_API}/${zoneName}/records/${type}/${name}`)
-        .set('Authorization', `sso-key ${dnsConfig.apiKey}:${dnsConfig.apiSecret}`)
+    const [error, response] = await safe(superagent.put(`${GODADDY_API}/${zoneName}/records/${type}/${name}`)
+        .set('Authorization', `sso-key ${domainConfig.apiKey}:${domainConfig.apiSecret}`)
         .timeout(30 * 1000)
         .send(records)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode === 400) return callback(new BoxError(BoxError.BAD_FIELD, formatError(result))); // no such zone
-            if (result.statusCode === 422) return callback(new BoxError(BoxError.BAD_FIELD, formatError(result))); // conflict
-            if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            return callback(null);
-        });
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode === 400) throw new BoxError(BoxError.BAD_FIELD, formatError(response)); // no such zone
+    if (response.statusCode === 422) throw new BoxError(BoxError.BAD_FIELD, formatError(response)); // conflict
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug(`get: ${name} in zone ${zoneName} of type ${type}`);
 
-    superagent.get(`${GODADDY_API}/${zoneName}/records/${type}/${name}`)
-        .set('Authorization', `sso-key ${dnsConfig.apiKey}:${dnsConfig.apiSecret}`)
+    const [error, response] = await safe(superagent.get(`${GODADDY_API}/${zoneName}/records/${type}/${name}`)
+        .set('Authorization', `sso-key ${domainConfig.apiKey}:${domainConfig.apiSecret}`)
         .timeout(30 * 1000)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode === 404) return callback(null, [ ]);
-            if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            debug('get: %j', result.body);
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode === 404) return [];
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-            var values = result.body.map(function (record) { return record.data; });
+    const values = response.body.map(function (record) { return record.data; });
 
-            if (values.length === 1 && values[0] === GODADDY_INVALID_IP) return callback(null, [ ]); // pretend this record doesn't exist
+    if (values.length === 1) {
+        // legacy: this was a workaround for godaddy not having a delete API
+        // https://stackoverflow.com/questions/39347464/delete-record-libcloud-godaddy-api
+        const GODADDY_INVALID_IP = '0.0.0.0';
+        const GODADDY_INVALID_IPv6 = '0:0:0:0:0:0:0:0';
+        const GODADDY_INVALID_TXT = '""';
 
-            return callback(null, values);
-        });
+        if ((type === 'A' && values[0] === GODADDY_INVALID_IP)
+            || (type === 'AAAA' && values[0] === GODADDY_INVALID_IPv6)
+            || (type === 'TXT' && values[0] === GODADDY_INVALID_TXT)) return []; // pretend this record doesn't exist
+    }
+
+    return values;
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
-    debug(`get: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
+    debug(`del: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    if (type !== 'A' && type !== 'TXT') return callback(new BoxError(BoxError.EXTERNAL_ERROR, 'Record deletion is not supported by GoDaddy API'));
+    const result = await get(domainObject, location, type);
+    if (result.length === 0) return;
 
-    // check if the record exists at all so that we don't insert the "Dead" record for no reason
-    get(domainObject, location, type, function (error, values) {
-        if (error) return callback(error);
-        if (values.length === 0) return callback();
+    const tmp = result.filter(r => !values.includes(r));
 
-        // godaddy does not have a delete API. so fill it up with an invalid IP that we can ignore in future get()
-        var records = [{
-            ttl: 600,
-            data: type === 'A' ? GODADDY_INVALID_IP : GODADDY_INVALID_TXT
-        }];
+    if (tmp.length) return await upsert(domainObject, location, type, tmp); // only remove 'values'
 
-        superagent.put(`${GODADDY_API}/${zoneName}/records/${type}/${name}`)
-            .set('Authorization', `sso-key ${dnsConfig.apiKey}:${dnsConfig.apiSecret}`)
-            .send(records)
-            .timeout(30 * 1000)
-            .end(function (error, result) {
-                if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode === 404) return callback(null);
-                if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+    const [error, response] = await safe(superagent.del(`${GODADDY_API}/${zoneName}/records/${type}/${name}`)
+        .set('Authorization', `sso-key ${domainConfig.apiKey}:${domainConfig.apiSecret}`)
+        .timeout(30 * 1000)
+        .ok(() => true));
 
-                debug('del: done');
-
-                return callback(null);
-            });
-    });
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 404) return;
+    if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (!dnsConfig.apiKey || typeof dnsConfig.apiKey !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'apiKey must be a non-empty string', { field: 'apiKey' }));
-    if (!dnsConfig.apiSecret || typeof dnsConfig.apiSecret !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'apiSecret must be a non-empty string', { field: 'apiSecret' }));
+    if (!domainConfig.apiKey || typeof domainConfig.apiKey !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'apiKey must be a non-empty string');
+    if (!domainConfig.apiSecret || typeof domainConfig.apiSecret !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'apiSecret must be a non-empty string');
 
     const ip = '127.0.0.1';
 
-    var credentials = {
-        apiKey: dnsConfig.apiKey,
-        apiSecret: dnsConfig.apiSecret
+    const credentials = {
+        apiKey: domainConfig.apiKey,
+        apiSecret: domainConfig.apiSecret
     };
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('.domaincontrol.com') !== -1; })) {
-            debug('verifyDnsConfig: %j does not contain GoDaddy NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to GoDaddy', { field: 'nameservers' }));
-        }
+    if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('.domaincontrol.com') !== -1 || n.toLowerCase().indexOf('.secureserver.net') !== -1; })) {
+        debug('verifyDomainConfig: %j does not contain GoDaddy NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to GoDaddy');
+    }
 
-        const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-        upsert(domainObject, location, 'A', [ ip ], function (error) {
-            if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-            del(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
+    return credentials;
 }

src/dns/hetzner.js

@@ -0,0 +1,259 @@
+'use strict';
+
+exports = module.exports = {
+    removePrivateFields,
+    injectPrivateFields,
+    upsert,
+    get,
+    del,
+    wait,
+    verifyDomainConfig
+};
+
+const assert = require('assert'),
+    BoxError = require('../boxerror.js'),
+    constants = require('../constants.js'),
+    debug = require('debug')('box:dns/hetzner'),
+    dig = require('../dig.js'),
+    dns = require('../dns.js'),
+    safe = require('safetydance'),
+    superagent = require('superagent'),
+    waitForDns = require('./waitfordns.js');
+
+const ENDPOINT = 'https://dns.hetzner.com/api/v1';
+
+function formatError(response) {
+    return `Hetzner DNS error ${response.statusCode} ${JSON.stringify(response.body)}`;
+}
+
+function removePrivateFields(domainObject) {
+    domainObject.config.token = constants.SECRET_PLACEHOLDER;
+    return domainObject;
+}
+
+function injectPrivateFields(newConfig, currentConfig) {
+    if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
+}
+
+async function getZone(domainConfig, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
+    assert.strictEqual(typeof zoneName, 'string');
+
+    const [error, response] = await safe(superagent.get(`${ENDPOINT}/zones`)
+        .set('Auth-API-Token', domainConfig.token)
+        .query({ search_name: zoneName })
+        .timeout(30 * 1000)
+        .retry(5)
+        .ok(() => true));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 401 || response.statusCode === 403) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+
+    if (!Array.isArray(response.body.zones)) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+
+    const zone = response.body.zones.filter(z => z.name === zoneName);
+    if (zone.length === 0) throw new BoxError(BoxError.NOT_FOUND, formatError(response));
+    return zone[0];
+}
+
+async function getZoneRecords(domainConfig, zone, name, type) {
+    assert.strictEqual(typeof domainConfig, 'object');
+    assert.strictEqual(typeof zone, 'object');
+    assert.strictEqual(typeof name, 'string');
+    assert.strictEqual(typeof type, 'string');
+
+    let page = 1, matchingRecords = [];
+
+    debug(`getInternal: getting dns records of ${zone.name} with ${name} and type ${type}`);
+
+    const perPage = 50;
+
+    // eslint-disable-next-line no-constant-condition
+    while (true) {
+        const [error, response] = await safe(superagent.get(`${ENDPOINT}/records`)
+            .set('Auth-API-Token', domainConfig.token)
+            .query({ zone_id: zone.id, page, per_page: perPage })
+            .timeout(30 * 1000)
+            .retry(5)
+            .ok(() => true));
+
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND, formatError(response));
+        if (response.statusCode === 401 || response.statusCode === 403) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+
+        matchingRecords = matchingRecords.concat(response.body.records.filter(function (record) {
+            return (record.type === type && record.name === name);
+        }));
+
+        if (response.body.records.length < perPage) break;
+
+        ++page;
+    }
+
+    return matchingRecords;
+}
+
+async function upsert(domainObject, location, type, values) {
+    assert.strictEqual(typeof domainObject, 'object');
+    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof type, 'string');
+    assert(Array.isArray(values));
+
+    const domainConfig = domainObject.config,
+        zoneName = domainObject.zoneName,
+        name = dns.getName(domainObject, location, type) || '@';
+
+    debug('upsert: %s for zone %s of type %s with values %j', name, zoneName, type, values);
+
+    const zone = await getZone(domainConfig, zoneName);
+    const records = await getZoneRecords(domainConfig, zone, name, type);
+
+    // used to track available records to update instead of create
+    let i = 0;
+
+    for (let value of values) {
+        const data = {
+            type,
+            name,
+            value,
+            ttl: 60,
+            zone_id: zone.id
+        };
+
+        if (i >= records.length) {
+            const [error, response] = await safe(superagent.post(`${ENDPOINT}/records`)
+                .set('Auth-API-Token', domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
+
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode === 422) throw new BoxError(BoxError.BAD_FIELD, response.body.message);
+            if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+        } else {
+            const [error, response] = await safe(superagent.put(`${ENDPOINT}/records/${records[i].id}`)
+                .set('Auth-API-Token', domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
+
+            ++i;
+
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode === 422) throw new BoxError(BoxError.BAD_FIELD, response.body.message);
+            if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+        }
+    }
+
+    for (let j = values.length + 1; j < records.length; j++) {
+        const [error] = await safe(superagent.del(`${ENDPOINT}/records/${records[j].id}`)
+            .set('Auth-API-Token', domainConfig.token)
+            .timeout(30 * 1000)
+            .retry(5)
+            .ok(() => true));
+
+        if (error) debug(`upsert: error removing record ${records[j].id}: ${error.message}`);
+    }
+
+    debug('upsert: completed');
+}
+
+async function get(domainObject, location, type) {
+    assert.strictEqual(typeof domainObject, 'object');
+    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof type, 'string');
+
+    const domainConfig = domainObject.config,
+        zoneName = domainObject.zoneName,
+        name = dns.getName(domainObject, location, type) || '@';
+
+    const zone = await getZone(domainConfig, zoneName);
+    const result = await getZoneRecords(domainConfig, zone, name, type);
+
+    return result.map(function (record) { return record.value; });
+}
+
+async function del(domainObject, location, type, values) {
+    assert.strictEqual(typeof domainObject, 'object');
+    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof type, 'string');
+    assert(Array.isArray(values));
+
+    const domainConfig = domainObject.config,
+        zoneName = domainObject.zoneName,
+        name = dns.getName(domainObject, location, type) || '@';
+
+    const zone = await getZone(domainConfig, zoneName);
+    const records = await getZoneRecords(domainConfig, zone, name, type);
+    if (records.length === 0) return;
+
+    const matchingRecords = records.filter(function (record) { return values.some(function (value) { return value === record.value; }); });
+    if (matchingRecords.length === 0) return;
+
+    for (const r of matchingRecords) {
+        const [error, response] = await safe(superagent.del(`${ENDPOINT}/records/${r.id}`)
+            .set('Auth-API-Token', domainConfig.token)
+            .timeout(30 * 1000)
+            .retry(5)
+            .ok(() => true));
+
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) return;
+        if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+    }
+}
+
+async function wait(domainObject, subdomain, type, value, options) {
+    assert.strictEqual(typeof domainObject, 'object');
+    assert.strictEqual(typeof subdomain, 'string');
+    assert.strictEqual(typeof type, 'string');
+    assert.strictEqual(typeof value, 'string');
+    assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
+
+    const fqdn = dns.fqdn(subdomain, domainObject);
+
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
+}
+
+async function verifyDomainConfig(domainObject) {
+    assert.strictEqual(typeof domainObject, 'object');
+
+    const domainConfig = domainObject.config,
+        zoneName = domainObject.zoneName;
+
+    if (!domainConfig.token || typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string');
+
+    const ip = '127.0.0.1';
+
+    const credentials = {
+        token: domainConfig.token
+    };
+
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
+
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
+
+    // https://docs.hetzner.com/dns-console/dns/general/dns-overview#the-hetzner-online-name-servers-are
+    if (nameservers.map(function (n) { return n.toLowerCase(); }).indexOf('oxygen.ns.hetzner.com') === -1) {
+        debug('verifyDomainConfig: %j does not contain Hetzner NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Hetzner');
+    }
+
+    const location = 'cloudrontestdns';
+
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
+
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
+
+    return credentials;
+}

src/dns/interface.js

@@ -13,7 +13,7 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
@@ -29,57 +29,50 @@ function injectPrivateFields(newConfig, currentConfig) {
     // in-place injection of tokens and api keys which came in with constants.SECRET_PLACEHOLDER
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, subdomain, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
     // Result: none
 
-    callback(new BoxError(BoxError.NOT_IMPLEMENTED, 'upsert is not implemented'));
+    throw new BoxError(BoxError.NOT_IMPLEMENTED, 'upsert is not implemented');
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, subdomain, type) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
     // Result: Array of matching DNS records in string format
 
-    callback(new BoxError(BoxError.NOT_IMPLEMENTED, 'get is not implemented'));
+    throw new BoxError(BoxError.NOT_IMPLEMENTED, 'get is not implemented');
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, subdomain, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
     // Result: none
 
-    callback(new BoxError(BoxError.NOT_IMPLEMENTED, 'del is not implemented'));
+    throw new BoxError(BoxError.NOT_IMPLEMENTED, 'del is not implemented');
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
-
-    callback();
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    // Result: dnsConfig object
+    // Result: domainConfig object
 
-    callback(new BoxError(BoxError.NOT_IMPLEMENTED, 'verifyDnsConfig is not implemented'));
+    throw new BoxError(BoxError.NOT_IMPLEMENTED, 'verifyDomainConfig is not implemented');
 }

src/dns/linode.js

@@ -7,15 +7,16 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
-const async = require('async'),
-    assert = require('assert'),
+const assert = require('assert'),
     constants = require('../constants.js'),
     BoxError = require('../boxerror.js'),
     debug = require('debug')('box:dns/linode'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
+    safe = require('safetydance'),
     superagent = require('superagent'),
     util = require('util'),
     waitForDns = require('./waitfordns.js');
@@ -35,278 +36,232 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
 }
 
-function getZoneId(dnsConfig, zoneName, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZoneId(domainConfig, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
     // returns 100 at a time
-    superagent.get(`${LINODE_ENDPOINT}/domains`)
-        .set('Authorization', 'Bearer ' + dnsConfig.token)
+    const [error, response] = await safe(superagent.get(`${LINODE_ENDPOINT}/domains`)
+        .set('Authorization', 'Bearer ' + domainConfig.token)
         .timeout(30 * 1000)
         .retry(5)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            if (!Array.isArray(result.body.data)) return callback(new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response'));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-            const zone = result.body.data.find(d => d.domain === zoneName);
+    if (!Array.isArray(response.body.data)) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response');
 
-            if (!zone || !zone.id) return callback(new BoxError(BoxError.NOT_FOUND, 'Zone not found'));
+    const zone = response.body.data.find(d => d.domain === zoneName);
 
-            debug(`getZoneId: zone id of ${zoneName} is ${zone.id}`);
+    if (!zone || !zone.id) throw new BoxError(BoxError.NOT_FOUND, 'Zone not found');
 
-            callback(null, zone.id);
-        });
+    debug(`getZoneId: zone id of ${zoneName} is ${zone.id}`);
+
+    return zone.id;
 }
 
-function getZoneRecords(dnsConfig, zoneName, name, type, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZoneRecords(domainConfig, zoneName, name, type) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
     assert.strictEqual(typeof name, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
     debug(`getInternal: getting dns records of ${zoneName} with ${name} and type ${type}`);
 
-    getZoneId(dnsConfig, zoneName, function (error, zoneId) {
-        if (error) return callback(error);
+    const zoneId = await getZoneId(domainConfig, zoneName);
 
-        let page = 0, more = false;
-        let records = [];
+    let page = 0, more = false;
+    let records = [];
 
-        async.doWhilst(function (iteratorDone) {
-            const url = `${LINODE_ENDPOINT}/domains/${zoneId}/records?page=${++page}`;
+    do {
+        const url = `${LINODE_ENDPOINT}/domains/${zoneId}/records?page=${++page}`;
 
-            superagent.get(url)
-                .set('Authorization', 'Bearer ' + dnsConfig.token)
-                .timeout(30 * 1000)
-                .retry(5)
-                .end(function (error, result) {
-                    if (error && !error.response) return iteratorDone(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                    if (result.statusCode === 404) return iteratorDone(new BoxError(BoxError.NOT_FOUND, formatError(result)));
-                    if (result.statusCode === 403 || result.statusCode === 401) return iteratorDone(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                    if (result.statusCode !== 200) return iteratorDone(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        const [error, response] = await safe(superagent.get(url)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
+            .timeout(30 * 1000)
+            .retry(5)
+            .ok(() => true));
 
-                    records = records.concat(result.body.data.filter(function (record) {
-                        return (record.type === type && record.name === name);
-                    }));
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND, formatError(response));
+        if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                    more = result.body.page !== result.body.pages;
+        records = records.concat(response.body.data.filter(function (record) {
+            return (record.type === type && record.name === name);
+        }));
 
-                    iteratorDone();
-                });
-        }, function (testDone) { return testDone(null, more); }, function (error) {
-            debug('getZoneRecords:', error, JSON.stringify(records));
+        more = response.body.page !== response.body.pages;
+    } while (more);
 
-            if (error) return callback(error);
-
-            callback(null, { zoneId, records });
-        });
-    });
+    return { zoneId, records };
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
-    getZoneRecords(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
-
-        const { records } = result;
-        var tmp = records.map(function (record) { return record.target; });
-
-        debug('get: %j', tmp);
-
-        return callback(null, tmp);
-    });
+    const { records } = await getZoneRecords(domainConfig, zoneName, name, type);
+    const tmp = records.map(function (record) { return record.target; });
+    return tmp;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
     debug('upsert: %s for zone %s of type %s with values %j', name, zoneName, type, values);
 
-    getZoneRecords(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
+    const { zoneId, records } = await getZoneRecords(domainConfig, zoneName, name, type);
+    let i = 0, recordIds = []; // used to track available records to update instead of create
 
-        const { zoneId, records } = result;
-        let i = 0, recordIds = []; // used to track available records to update instead of create
+    for (const value of values) {
+        const data = {
+            type: type,
+            ttl_sec: 300 // lowest
+        };
 
-        async.eachSeries(values, function (value, iteratorCallback) {
-            let data = {
-                type: type,
-                ttl_sec: 300 // lowest
-            };
+        if (type === 'MX') {
+            data.priority = parseInt(value.split(' ')[0], 10);
+            data.target = value.split(' ')[1];
+        } else if (type === 'TXT') {
+            data.target = value.replace(/^"(.*)"$/, '$1'); // strip any double quotes
+        } else {
+            data.target = value;
+        }
 
-            if (type === 'MX') {
-                data.priority = parseInt(value.split(' ')[0], 10);
-                data.target = value.split(' ')[1];
-            } else if (type === 'TXT') {
-                data.target = value.replace(/^"(.*)"$/, '$1'); // strip any double quotes
-            } else {
-                data.target = value;
-            }
+        if (i >= records.length) {
+            data.name = name; // only set for new records
 
-            if (i >= records.length) {
-                data.name = name; // only set for new records
+            const [error, response] = await safe(superagent.post(`${LINODE_ENDPOINT}/domains/${zoneId}/records`)
+                .set('Authorization', 'Bearer ' + domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
 
-                superagent.post(`${LINODE_ENDPOINT}/domains/${zoneId}/records`)
-                    .set('Authorization', 'Bearer ' + dnsConfig.token)
-                    .send(data)
-                    .timeout(30 * 1000)
-                    .retry(5)
-                    .end(function (error, result) {
-                        if (error && !error.response) return iteratorCallback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                        if (result.statusCode === 400) return iteratorCallback(new BoxError(BoxError.BAD_FIELD, formatError(result)));
-                        if (result.statusCode === 403 || result.statusCode === 401) return iteratorCallback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                        if (result.statusCode !== 200) return iteratorCallback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 400) throw new BoxError(BoxError.BAD_FIELD, formatError(response));
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                        recordIds.push(result.body.id);
+            recordIds.push(response.body.id);
+        } else {
+            const [error, response] = await safe(superagent.put(`${LINODE_ENDPOINT}/domains/${zoneId}/records/${records[i].id}`)
+                .set('Authorization', 'Bearer ' + domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
 
-                        return iteratorCallback(null);
-                    });
-            } else {
-                superagent.put(`${LINODE_ENDPOINT}/domains/${zoneId}/records/${records[i].id}`)
-                    .set('Authorization', 'Bearer ' + dnsConfig.token)
-                    .send(data)
-                    .timeout(30 * 1000)
-                    .retry(5)
-                    .end(function (error, result) {
-                        // increment, as we have consumed the record
-                        ++i;
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 400) throw new BoxError(BoxError.BAD_FIELD, formatError(response));
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                        if (error && !error.response) return iteratorCallback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                        if (result.statusCode === 400) return iteratorCallback(new BoxError(BoxError.BAD_FIELD, formatError(result)));
-                        if (result.statusCode === 403 || result.statusCode === 401) return iteratorCallback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                        if (result.statusCode !== 200) return iteratorCallback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            ++i;
 
-                        recordIds.push(result.body.id);
+            recordIds.push(response.body.id);
+        }
+    }
 
-                        return iteratorCallback(null);
-                    });
-            }
-        }, function (error) {
-            if (error) return callback(error);
+    for (let j = values.length + 1; j < records.length; j++) {
+        const [error] =  await safe(superagent.del(`${LINODE_ENDPOINT}/domains/${zoneId}/records/${records[j].id}`)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
+            .timeout(30 * 1000)
+            .retry(5)
+            .ok(() => true));
 
-            debug('upsert: completed with recordIds:%j', recordIds);
-
-            callback();
-        });
-    });
+        if (error) debug(`upsert: error removing record ${records[j].id}: ${error.message}`);
+    }
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
-    getZoneRecords(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
+    const { zoneId, records } = await getZoneRecords(domainConfig, zoneName, name, type);
+    if (records.length === 0) return;
 
-        const { zoneId, records } = result;
-        if (records.length === 0) return callback(null);
+    const tmp = records.filter(function (record) { return values.some(function (value) { return value === record.target; }); });
+    if (tmp.length === 0) return;
 
-        var tmp = records.filter(function (record) { return values.some(function (value) { return value === record.target; }); });
-
-        debug('del: %j', tmp);
-
-        if (tmp.length === 0) return callback(null);
-
-        // FIXME we only handle the first one currently
-
-        superagent.del(`${LINODE_ENDPOINT}/domains/${zoneId}/records/${tmp[0].id}`)
-            .set('Authorization', 'Bearer ' + dnsConfig.token)
+    for (const r of tmp) {
+        const [error, response] = await safe(superagent.del(`${LINODE_ENDPOINT}/domains/${zoneId}/records/${r.id}`)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
             .timeout(30 * 1000)
             .retry(5)
-            .end(function (error, result) {
-                if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode === 404) return callback(null);
-                if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
-
-                debug('del: done');
-
-                return callback(null);
-            });
-    });
+            .ok(() => true));
+        if (error && !error.response) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) return;
+        if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+    }
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (!dnsConfig.token || typeof dnsConfig.token !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string', { field: 'token' }));
+    if (!domainConfig.token || typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string');
 
     const ip = '127.0.0.1';
 
-    var credentials = {
-        token: dnsConfig.token
+    const credentials = {
+        token: domainConfig.token
     };
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        if (nameservers.map(function (n) { return n.toLowerCase(); }).indexOf('ns1.linode.com') === -1) {
-            debug('verifyDnsConfig: %j does not contains linode NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Linode', { field: 'nameservers' }));
-        }
+    if (nameservers.map(function (n) { return n.toLowerCase(); }).indexOf('ns1.linode.com') === -1) {
+        debug('verifyDomainConfig: %j does not contains linode NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Linode');
+    }
 
-        const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-        upsert(domainObject, location, 'A', [ ip ], function (error) {
-            if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-            del(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
+    return credentials;
 }

src/dns/manual.js

@@ -1,19 +1,21 @@
 'use strict';
 
 exports = module.exports = {
-    removePrivateFields: removePrivateFields,
-    injectPrivateFields: injectPrivateFields,
-    upsert: upsert,
-    get: get,
-    del: del,
-    wait: wait,
-    verifyDnsConfig: verifyDnsConfig
+    removePrivateFields,
+    injectPrivateFields,
+    upsert,
+    get,
+    del,
+    wait,
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     debug = require('debug')('box:dns/manual'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
+    safe = require('safetydance'),
     waitForDns = require('./waitfordns.js');
 
 function removePrivateFields(domainObject) {
@@ -25,61 +27,55 @@ function injectPrivateFields(newConfig, currentConfig) {
 
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
     debug('upsert: %s for zone %s of type %s with values %j', location, domainObject.zoneName, type, values);
 
-    return callback(null);
+    return;
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    callback(null, [ ]); // returning ip confuses apptask into thinking the entry already exists
+    return []; // returning ip confuses apptask into thinking the entry already exists
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    return callback();
+    return;
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
     const zoneName = domainObject.zoneName;
 
     // Very basic check if the nameservers can be fetched
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        callback(null, {});
-    });
+    return {};
 }

src/dns/namecheap.js

@@ -6,7 +6,7 @@ exports = module.exports = {
     upsert,
     get,
     del,
-    verifyDnsConfig,
+    verifyDomainConfig,
     wait
 };
 
@@ -14,8 +14,8 @@ const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/namecheap'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
-    querystring = require('querystring'),
     safe = require('safetydance'),
     superagent = require('superagent'),
     sysinfo = require('../sysinfo.js'),
@@ -34,286 +34,247 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
 }
 
-async function getQuery(dnsConfig) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getQuery(domainConfig) {
+    assert.strictEqual(typeof domainConfig, 'object');
 
-    const ip = await sysinfo.getServerIp();
+    const ip = await sysinfo.getServerIPv4(); // only supports ipv4
 
     return {
-        ApiUser: dnsConfig.username,
-        ApiKey: dnsConfig.token,
-        UserName: dnsConfig.username,
+        ApiUser: domainConfig.username,
+        ApiKey: domainConfig.token,
+        UserName: domainConfig.username,
         ClientIp: ip
     };
 }
 
-function getZone(dnsConfig, zoneName, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZone(domainConfig, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    util.callbackify(getQuery)(dnsConfig, function (error, query) {
-        if (error) return callback(error);
+    const query = await getQuery(domainConfig);
+    query.Command = 'namecheap.domains.dns.getHosts';
+    query.SLD = zoneName.split('.')[0];
+    query.TLD = zoneName.split('.')[1];
 
-        query.Command = 'namecheap.domains.dns.getHosts';
-        query.SLD = zoneName.split('.')[0];
-        query.TLD = zoneName.split('.')[1];
+    const [error, response] = await safe(superagent.get(ENDPOINT).query(query).ok(() => true));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
 
-        superagent.get(ENDPOINT).query(query).end(function (error, result) {
-            if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error));
+    const parser = new xml2js.Parser();
+    const [parserError, result] = await safe(util.promisify(parser.parseString)(response.text));
+    if (parserError) throw new BoxError(BoxError.EXTERNAL_ERROR, parserError);
 
-            var parser = new xml2js.Parser();
-            parser.parseString(result.text, function (error, result) {
-                if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error));
+    const tmp = result.ApiResponse;
+    if (tmp['$'].Status !== 'OK') {
+        const errorMessage = safe.query(tmp, 'Errors[0].Error[0]._', 'Invalid response');
+        if (errorMessage === 'API Key is invalid or API access has not been enabled') throw new BoxError(BoxError.ACCESS_DENIED, errorMessage);
 
-                var tmp = result.ApiResponse;
-                if (tmp['$'].Status !== 'OK') {
-                    var errorMessage = safe.query(tmp, 'Errors[0].Error[0]._', 'Invalid response');
-                    if (errorMessage === 'API Key is invalid or API access has not been enabled') return callback(new BoxError(BoxError.ACCESS_DENIED, errorMessage));
+        throw new BoxError(BoxError.EXTERNAL_ERROR, errorMessage);
+    }
+    const host = safe.query(tmp, 'CommandResponse[0].DomainDNSGetHostsResult[0].host');
+    if (!host) throw new BoxError(BoxError.EXTERNAL_ERROR, `Invalid response: ${JSON.stringify(tmp)}`);
+    if (!Array.isArray(host)) throw new BoxError(BoxError.EXTERNAL_ERROR, `host is not an array: ${JSON.stringify(tmp)}`);
 
-                    return callback(new BoxError(BoxError.EXTERNAL_ERROR, errorMessage));
-                }
-                const host = safe.query(tmp, 'CommandResponse[0].DomainDNSGetHostsResult[0].host');
-                if (!host) return callback(new BoxError(BoxError.EXTERNAL_ERROR, `Invalid response: ${JSON.stringify(tmp)}`));
-                if (!Array.isArray(host)) return callback(new BoxError(BoxError.EXTERNAL_ERROR, `host is not an array: ${JSON.stringify(tmp)}`));
-
-                const hosts = host.map(h => h['$']);
-                callback(null, hosts);
-            });
-        });
-    });
+    const hosts = host.map(h => h['$']);
+    return hosts;
 }
 
-function setZone(dnsConfig, zoneName, hosts, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function setZone(domainConfig, zoneName, hosts) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
     assert(Array.isArray(hosts));
-    assert.strictEqual(typeof callback, 'function');
 
-    util.callbackify(getQuery)(dnsConfig, function (error, query) {
-        if (error) return callback(error);
+    const query = await getQuery(domainConfig);
+    query.Command = 'namecheap.domains.dns.setHosts';
+    query.SLD = zoneName.split('.')[0];
+    query.TLD = zoneName.split('.')[1];
 
-        query.Command = 'namecheap.domains.dns.setHosts';
-        query.SLD = zoneName.split('.')[0];
-        query.TLD = zoneName.split('.')[1];
+    // Map to query params https://www.namecheap.com/support/api/methods/domains-dns/set-hosts.aspx
+    hosts.forEach(function (host, i) {
+        const n = i+1; // api starts with 1 not 0
+        query['TTL' + n] = '300'; // keep it low
+        query['HostName' + n] = host.HostName || host.Name;
+        query['RecordType' + n] = host.RecordType || host.Type;
+        query['Address' + n] = host.Address;
 
-        // Map to query params https://www.namecheap.com/support/api/methods/domains-dns/set-hosts.aspx
-        hosts.forEach(function (host, i) {
-            var n = i+1; // api starts with 1 not 0
-            query['TTL' + n] = '300'; // keep it low
-            query['HostName' + n] = host.HostName || host.Name;
-            query['RecordType' + n] = host.RecordType || host.Type;
-            query['Address' + n] = host.Address;
-
-            if (host.Type === 'MX') {
-                query['EmailType' + n] = 'MX';
-                if (host.MXPref) query['MXPref' + n] = host.MXPref;
-            }
-        });
-
-        // namecheap recommends sending as POSTDATA with > 10 records
-        const qs = querystring.stringify(query);
-
-        superagent.post(ENDPOINT).set('Content-Type', 'application/x-www-form-urlencoded').send(qs).end(function (error, result) {
-            if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error));
-
-            var parser = new xml2js.Parser();
-            parser.parseString(result.text, function (error, result) {
-                if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error));
-
-                var tmp = result.ApiResponse;
-                if (tmp['$'].Status !== 'OK') {
-                    var errorMessage = safe.query(tmp, 'Errors[0].Error[0]._', 'Invalid response');
-                    if (errorMessage === 'API Key is invalid or API access has not been enabled') return callback(new BoxError(BoxError.ACCESS_DENIED, errorMessage));
-
-                    return callback(new BoxError(BoxError.EXTERNAL_ERROR, errorMessage));
-                }
-                if (!tmp.CommandResponse[0]) return callback(new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response'));
-                if (!tmp.CommandResponse[0].DomainDNSSetHostsResult[0]) return callback(new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response'));
-                if (tmp.CommandResponse[0].DomainDNSSetHostsResult[0]['$'].IsSuccess !== 'true') return callback(new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response'));
-
-                callback(null);
-            });
-        });
+        if (host.Type === 'MX') {
+            query['EmailType' + n] = 'MX';
+            if (host.MXPref) query['MXPref' + n] = host.MXPref;
+        }
     });
+
+    // namecheap recommends sending as POSTDATA with > 10 records
+    const qs = new URLSearchParams(query).toString();
+
+    const [error, response] = await safe(superagent.post(ENDPOINT).set('Content-Type', 'application/x-www-form-urlencoded').send(qs).ok(() => true));
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error);
+
+    const parser = new xml2js.Parser();
+    const [parserError, result] = await safe(util.promisify(parser.parseString)(response.text));
+    if (parserError) throw new BoxError(BoxError.EXTERNAL_ERROR, parserError.message);
+
+    const tmp = result.ApiResponse;
+    if (tmp['$'].Status !== 'OK') {
+        const errorMessage = safe.query(tmp, 'Errors[0].Error[0]._', 'Invalid response');
+        if (errorMessage === 'API Key is invalid or API access has not been enabled') throw new BoxError(BoxError.ACCESS_DENIED, errorMessage);
+
+        throw new BoxError(BoxError.EXTERNAL_ERROR, errorMessage);
+    }
+    if (!tmp.CommandResponse[0]) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response');
+    if (!tmp.CommandResponse[0].DomainDNSSetHostsResult[0]) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response');
+    if (tmp.CommandResponse[0].DomainDNSSetHostsResult[0]['$'].IsSuccess !== 'true') throw new BoxError(BoxError.EXTERNAL_ERROR, 'Invalid response');
 }
 
-function upsert(domainObject, subdomain, type, values, callback) {
+async function upsert(domainObject, subdomain, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config;
+    const domainConfig = domainObject.config;
     const zoneName = domainObject.zoneName;
 
     subdomain = dns.getName(domainObject, subdomain, type) || '@';
 
     debug('upsert: %s for zone %s of type %s with values %j', subdomain, zoneName, type, values);
 
-    getZone(dnsConfig, zoneName, function (error, result) {
-        if (error) return callback(error);
+    const result = await getZone(domainConfig, zoneName);
 
-        // Array to keep track of records that need to be inserted
-        let toInsert = [];
+    // Array to keep track of records that need to be inserted
+    let toInsert = [];
 
-        for (let i = 0; i < values.length; i++) {
-            let curValue = values[i];
-            let wasUpdate = false;
+    for (let i = 0; i < values.length; i++) {
+        let curValue = values[i];
+        let wasUpdate = false;
 
-            for (let j = 0; j < result.length; j++) {
-                let curHost = result[j];
+        for (let j = 0; j < result.length; j++) {
+            let curHost = result[j];
 
-                if (curHost.Type === type && curHost.Name === subdomain) {
-                    // Updating an already existing host
-                    wasUpdate = true;
-                    if (type === 'MX') {
-                        curHost.MXPref = curValue.split(' ')[0];
-                        curHost.Address = curValue.split(' ')[1];
-                    } else {
-                        curHost.Address = curValue;
-                    }
-                }
-            }
-
-            // We don't have this host at all yet, let's push to toInsert array
-            if (!wasUpdate) {
-                let newRecord = {
-                    RecordType: type,
-                    HostName: subdomain,
-                    Address: curValue
-                };
-
-                // Special case for MX records
+            if (curHost.Type === type && curHost.Name === subdomain) {
+                // Updating an already existing host
+                wasUpdate = true;
                 if (type === 'MX') {
-                    newRecord.MXPref = curValue.split(' ')[0];
-                    newRecord.Address = curValue.split(' ')[1];
+                    curHost.MXPref = curValue.split(' ')[0];
+                    curHost.Address = curValue.split(' ')[1];
+                } else {
+                    curHost.Address = curValue;
                 }
-
-                toInsert.push(newRecord);
-
             }
         }
 
-        const hosts = result.concat(toInsert);
+        // We don't have this host at all yet, let's push to toInsert array
+        if (!wasUpdate) {
+            let newRecord = {
+                RecordType: type,
+                HostName: subdomain,
+                Address: curValue
+            };
 
-        setZone(dnsConfig, zoneName, hosts, callback);
-    });
+            // Special case for MX records
+            if (type === 'MX') {
+                newRecord.MXPref = curValue.split(' ')[0];
+                newRecord.Address = curValue.split(' ')[1];
+            }
+
+            toInsert.push(newRecord);
+
+        }
+    }
+
+    const hosts = result.concat(toInsert);
+
+    return await setZone(domainConfig, zoneName, hosts);
 }
 
-function get(domainObject, subdomain, type, callback) {
+async function get(domainObject, subdomain, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config;
+    const domainConfig = domainObject.config;
     const zoneName = domainObject.zoneName;
 
     subdomain = dns.getName(domainObject, subdomain, type) || '@';
 
-    getZone(dnsConfig, zoneName, function (error, result) {
-        if (error) return callback(error);
+    const result = await getZone(domainConfig, zoneName);
 
-        // We need to filter hosts to ones with this subdomain and type
-        const actualHosts = result.filter((host) => host.Type === type && host.Name === subdomain);
+    // We need to filter hosts to ones with this subdomain and type
+    const actualHosts = result.filter((host) => host.Type === type && host.Name === subdomain);
 
-        // We only return the value string
-        const tmp = actualHosts.map(function (record) { return record.Address; });
-
-        debug(`get: subdomain: ${subdomain} type:${type} value:${JSON.stringify(tmp)}`);
-
-        return callback(null, tmp);
-    });
+    const tmp = actualHosts.map(function (record) { return record.Address; });
+    return tmp;
 }
 
-function del(domainObject, subdomain, type, values, callback) {
+async function del(domainObject, subdomain, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config;
+    const domainConfig = domainObject.config;
     const zoneName = domainObject.zoneName;
 
     subdomain = dns.getName(domainObject, subdomain, type) || '@';
 
     debug('del: %s for zone %s of type %s with values %j', subdomain, zoneName, type, values);
 
-    getZone(dnsConfig, zoneName, function (error, result) {
-        if (error) return callback(error);
+    let result = await getZone(domainConfig, zoneName);
+    if (result.length === 0) return;
+    const originalLength = result.length;
 
-        if (result.length === 0) return callback();
-        const originalLength = result.length;
+    for (let i = 0; i < values.length; i++) {
+        let curValue = values[i];
 
-        for (let i = 0; i < values.length; i++) {
-            let curValue = values[i];
+        result = result.filter(curHost => curHost.Type !== type || curHost.Name !== subdomain || curHost.Address !== curValue);
+    }
 
-            result = result.filter(curHost => curHost.Type !== type || curHost.Name !== subdomain || curHost.Address !== curValue);
-        }
-
-        if (result.length !== originalLength) return setZone(dnsConfig, zoneName, result, callback);
-
-        callback();
-    });
+    if (result.length !== originalLength) return await setZone(domainConfig, zoneName, result);
 }
 
-function verifyDnsConfig(domainObject, callback) {
-    assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
-
-    const dnsConfig = domainObject.config;
-    const zoneName = domainObject.zoneName;
-    const ip = '127.0.0.1';
-
-    if (!dnsConfig.username || typeof dnsConfig.username !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'username must be a non-empty string', { field: 'username' }));
-    if (!dnsConfig.token || typeof dnsConfig.token !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string', { field: 'token' }));
-
-    let credentials = {
-        username: dnsConfig.username,
-        token: dnsConfig.token
-    };
-
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
-
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
-
-        if (nameservers.some(function (n) { return n.toLowerCase().indexOf('.registrar-servers.com') === -1; })) {
-            debug('verifyDnsConfig: %j does not contains NC NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to NameCheap', { field: 'nameservers' }));
-        }
-
-        const testSubdomain = 'cloudrontestdns';
-
-        upsert(domainObject, testSubdomain, 'A', [ip], function (error, changeId) {
-            if (error) return callback(error);
-
-            debug('verifyDnsConfig: Test A record added with change id %s', changeId);
-
-            del(domainObject, testSubdomain, 'A', [ip], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
-}
-
-function wait(domainObject, subdomain, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
     const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
+}
+
+async function verifyDomainConfig(domainObject) {
+    assert.strictEqual(typeof domainObject, 'object');
+
+    const domainConfig = domainObject.config;
+    const zoneName = domainObject.zoneName;
+    const ip = '127.0.0.1';
+
+    if (!domainConfig.username || typeof domainConfig.username !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'username must be a non-empty string');
+    if (!domainConfig.token || typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string');
+
+    const credentials = {
+        username: domainConfig.username,
+        token: domainConfig.token
+    };
+
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
+
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
+
+    if (nameservers.some(function (n) { return n.toLowerCase().indexOf('.registrar-servers.com') === -1; })) {
+        debug('verifyDomainConfig: %j does not contains NC NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to NameCheap');
+    }
+
+    const testSubdomain = 'cloudrontestdns';
+
+    await upsert(domainObject, testSubdomain, 'A', [ip]);
+    debug('verifyDomainConfig: Test A record added');
+
+    await del(domainObject, testSubdomain, 'A', [ip]);
+    debug('verifyDomainConfig: Test A record removed again');
+
+    return credentials;
 }

src/dns/namecom.js

@@ -7,13 +7,14 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/namecom'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
     safe = require('safetydance'),
     superagent = require('superagent'),
@@ -34,17 +35,16 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
 }
 
-function addRecord(dnsConfig, zoneName, name, type, values, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function addRecord(domainConfig, zoneName, name, type, values) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
     assert.strictEqual(typeof name, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
     debug(`add: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    var data = {
+    const data = {
         host: name,
         type: type,
         ttl: 300    // 300 is the lowest
@@ -61,31 +61,28 @@ function addRecord(dnsConfig, zoneName, name, type, values, callback) {
         data.answer = values[0];
     }
 
-    superagent.post(`${NAMECOM_API}/domains/${zoneName}/records`)
-        .auth(dnsConfig.username, dnsConfig.token)
+    const [error, response] = await safe(superagent.post(`${NAMECOM_API}/domains/${zoneName}/records`)
+        .auth(domainConfig.username, domainConfig.token)
         .timeout(30 * 1000)
         .send(data)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            return callback(null, 'unused-id');
-        });
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function updateRecord(dnsConfig, zoneName, recordId, name, type, values, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function updateRecord(domainConfig, zoneName, recordId, name, type, values) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
     assert.strictEqual(typeof recordId, 'number');
     assert.strictEqual(typeof name, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
     debug(`update:${recordId} on ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    var data = {
+    const data = {
         host: name,
         type: type,
         ttl: 300    // 300 is the lowest
@@ -102,184 +99,152 @@ function updateRecord(dnsConfig, zoneName, recordId, name, type, values, callbac
         data.answer = values[0];
     }
 
-    superagent.put(`${NAMECOM_API}/domains/${zoneName}/records/${recordId}`)
-        .auth(dnsConfig.username, dnsConfig.token)
+    const [error, response] = await safe(superagent.put(`${NAMECOM_API}/domains/${zoneName}/records/${recordId}`)
+        .auth(domainConfig.username, domainConfig.token)
         .timeout(30 * 1000)
         .send(data)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            return callback(null);
-        });
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function getInternal(dnsConfig, zoneName, name, type, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getInternal(domainConfig, zoneName, name, type) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
     assert.strictEqual(typeof name, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
     debug(`getInternal: ${name} in zone ${zoneName} of type ${type}`);
 
-    superagent.get(`${NAMECOM_API}/domains/${zoneName}/records`)
-        .auth(dnsConfig.username, dnsConfig.token)
+    const [error, response] = await safe(superagent.get(`${NAMECOM_API}/domains/${zoneName}/records`)
+        .auth(domainConfig.username, domainConfig.token)
         .timeout(30 * 1000)
-        .end(function (error, result) {
-            if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-            if (result.statusCode === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-            if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        .ok(() => true));
 
-            // name.com does not return the correct content-type
-            result.body = safe.JSON.parse(result.text);
-            if (!result.body.records) result.body.records = [];
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-            result.body.records.forEach(function (r) {
-                // name.com api simply strips empty properties
-                r.host = r.host || '';
-            });
+    // name.com does not return the correct content-type
+    response.body = safe.JSON.parse(response.text);
+    if (!response.body.records) response.body.records = [];
 
-            var results = result.body.records.filter(function (r) {
-                return (r.host === name && r.type === type);
-            });
+    response.body.records.forEach(function (r) {
+        // name.com api simply strips empty properties
+        r.host = r.host || '';
+    });
 
-            debug('getInternal: %j', results);
+    const results = response.body.records.filter(function (r) {
+        return (r.host === name && r.type === type);
+    });
 
-            return callback(null, results);
-        });
+    return results;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
     debug(`upsert: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    getInternal(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
+    const result = await getInternal(domainConfig, zoneName, name, type);
+    if (result.length === 0) return await addRecord(domainConfig, zoneName, name, type, values);
 
-        if (result.length === 0) return addRecord(dnsConfig, zoneName, name, type, values, callback);
-
-        return updateRecord(dnsConfig, zoneName, result[0].id, name, type, values, callback);
-    });
+    return await updateRecord(domainConfig, zoneName, result[0].id, name, type, values);
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
-    getInternal(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
-
-        var tmp = result.map(function (record) { return record.answer; });
-
-        debug('get: %j', tmp);
-
-        return callback(null, tmp);
-    });
+    const result = await getInternal(domainConfig, zoneName, name, type);
+    const tmp = result.map(function (record) { return record.answer; });
+    return tmp;
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
     debug(`del: ${name} in zone ${zoneName} of type ${type} with values ${JSON.stringify(values)}`);
 
-    getInternal(dnsConfig, zoneName, name, type, function (error, result) {
-        if (error) return callback(error);
+    const result = await getInternal(domainConfig, zoneName, name, type);
+    if (result.length === 0) return;
 
-        if (result.length === 0) return callback();
-
-        superagent.del(`${NAMECOM_API}/domains/${zoneName}/records/${result[0].id}`)
-            .auth(dnsConfig.username, dnsConfig.token)
-            .timeout(30 * 1000)
-            .end(function (error, result) {
-                if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode === 403) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
-
-                return callback(null);
-            });
-    });
+    const [error, response] = await safe(superagent.del(`${NAMECOM_API}/domains/${zoneName}/records/${result[0].id}`)
+        .auth(domainConfig.username, domainConfig.token)
+        .timeout(30 * 1000)
+        .ok(() => true));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode === 403) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (typeof dnsConfig.username !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'username must be a string', { field: 'username' }));
-    if (typeof dnsConfig.token !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'token must be a string', { field: 'token' }));
+    if (typeof domainConfig.username !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'username must be a string');
+    if (typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a string');
 
-    var credentials = {
-        username: dnsConfig.username,
-        token: dnsConfig.token
+    const credentials = {
+        username: domainConfig.username,
+        token: domainConfig.token
     };
 
     const ip = '127.0.0.1';
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('.name.com') !== -1; })) {
-            debug('verifyDnsConfig: %j does not contain Name.com NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to name.com', { field: 'nameservers' }));
-        }
+    if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('.name.com') !== -1; })) {
+        debug('verifyDomainConfig: %j does not contain Name.com NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to name.com');
+    }
 
-        const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-        upsert(domainObject, location, 'A', [ ip ], function (error) {
-            if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-            del(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
+    return credentials;
 }

src/dns/netcup.js

@@ -7,14 +7,16 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/netcup'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
+    safe = require('safetydance'),
     superagent = require('superagent'),
     util = require('util'),
     waitForDns = require('./waitfordns.js');
@@ -36,267 +38,226 @@ function injectPrivateFields(newConfig, currentConfig) {
 }
 
 // returns a api session id
-function login(dnsConfig, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
-    assert.strictEqual(typeof callback, 'function');
+async function login(domainConfig) {
+    assert.strictEqual(typeof domainConfig, 'object');
 
     const data = {
         action: 'login',
         param:{
-            apikey: dnsConfig.apiKey,
-            apipassword: dnsConfig.apiPassword,
-            customernumber: dnsConfig.customerNumber
+            apikey: domainConfig.apiKey,
+            apipassword: domainConfig.apiPassword,
+            customernumber: domainConfig.customerNumber
         }
     };
 
-    superagent.post(API_ENDPOINT).send(data).end(function (error, result) {
-        if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-        if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+    const [error, response] = await safe(superagent.post(API_ENDPOINT).send(data).ok(() => true));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+    if (!response.body.responsedata.apisessionid) throw new BoxError(BoxError.ACCESS_DENIED, 'invalid api password');
 
-        callback(null, result.body.responsedata.apisessionid);
-    });
+    return response.body.responsedata.apisessionid;
 }
 
-function getAllRecords(dnsConfig, apiSessionId, zoneName, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getAllRecords(domainConfig, apiSessionId, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof apiSessionId, 'string');
     assert.strictEqual(typeof zoneName, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
     debug(`getAllRecords: getting dns records of ${zoneName}`);
 
     const data = {
         action: 'infoDnsRecords',
         param:{
-            apikey: dnsConfig.apiKey,
+            apikey: domainConfig.apiKey,
             apisessionid: apiSessionId,
-            customernumber: dnsConfig.customerNumber,
+            customernumber: domainConfig.customerNumber,
             domainname: zoneName,
         }
     };
 
-    superagent.post(API_ENDPOINT).send(data).end(function (error, result) {
-        if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-        if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+    const [error, response] = await safe(superagent.post(API_ENDPOINT).send(data).ok(() => true));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-        debug('getAllRecords:', JSON.stringify(result.body.responsedata.dnsrecords || []));
-
-        callback(null, result.body.responsedata.dnsrecords || []);
-    });
+    return response.body.responsedata.dnsrecords || [];
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug('upsert: %s for zone %s of type %s with values %j', name, zoneName, type, values);
 
-    login(dnsConfig, function (error, apiSessionId) {
-        if (error) return callback(error);
+    const apiSessionId = await login(domainConfig);
 
-        getAllRecords(dnsConfig, apiSessionId, zoneName, function (error, result) {
-            if (error) return callback(error);
+    const result = await getAllRecords(domainConfig, apiSessionId, zoneName);
 
-            let records = [];
+    let records = [];
 
-            values.forEach(function (value) {
-                // remove possible quotation
-                if (value.charAt(0) === '"') value = value.slice(1);
-                if (value.charAt(value.length -1) === '"') value = value.slice(0, -1);
+    values.forEach(function (value) {
+        // remove possible quotation
+        if (value.charAt(0) === '"') value = value.slice(1);
+        if (value.charAt(value.length -1) === '"') value = value.slice(0, -1);
 
-                let priority = null;
-                if (type === 'MX') {
-                    priority = parseInt(value.split(' ')[0], 10);
-                    value = value.split(' ')[1];
-                }
+        let priority = null;
+        if (type === 'MX') {
+            priority = parseInt(value.split(' ')[0], 10);
+            value = value.split(' ')[1];
+        }
 
-                let record = result.find(function (r) { return r.hostname === name && r.type === type; });
-                if (!record) record = { hostname: name, type: type, destination: value, deleterecord: false };
-                else record.destination = value;
+        let record = result.find(function (r) { return r.hostname === name && r.type === type; });
+        if (!record) record = { hostname: name, type: type, destination: value, deleterecord: false };
+        else record.destination = value;
 
-                if (priority !== null) record.priority = priority;
+        if (priority !== null) record.priority = priority;
 
-                records.push(record);
-            });
-
-            const data = {
-                action: 'updateDnsRecords',
-                param:{
-                    apikey: dnsConfig.apiKey,
-                    apisessionid: apiSessionId,
-                    customernumber: dnsConfig.customerNumber,
-                    domainname: zoneName,
-                    dnsrecordset: {
-                        dnsrecords: records
-                    }
-                }
-            };
-
-            debug('upserting', JSON.stringify(data));
-
-            superagent.post(API_ENDPOINT).send(data).end(function (error, result) {
-                if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
-                if (result.body.statuscode !== 2000) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
-
-                debug('upsert:', result.body);
-
-                callback(null);
-            });
-        });
+        records.push(record);
     });
+
+    const data = {
+        action: 'updateDnsRecords',
+        param:{
+            apikey: domainConfig.apiKey,
+            apisessionid: apiSessionId,
+            customernumber: domainConfig.customerNumber,
+            domainname: zoneName,
+            dnsrecordset: {
+                dnsrecords: records
+            }
+        }
+    };
+
+    const [error, response] = await safe(superagent.post(API_ENDPOINT).send(data).ok(() => true));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+    if (response.body.statuscode !== 2000) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug('get: %s for zone %s of type %s', name, zoneName, type);
 
-    login(dnsConfig, function (error, apiSessionId) {
-        if (error) return callback(error);
+    const apiSessionId = await login(domainConfig);
 
-        getAllRecords(dnsConfig, apiSessionId, zoneName, function (error, result) {
-            if (error) return callback(error);
+    const result = await getAllRecords(domainConfig, apiSessionId, zoneName);
 
-            // We only return the value string
-            callback(null, result.filter(function (r) { return r.hostname === name && r.type === type; }).map(function (r) { return r.destination; }));
-        });
-    });
+    // We only return the value string
+    return result.filter(function (r) { return r.hostname === name && r.type === type; }).map(function (r) { return r.destination; });
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '@';
 
     debug('del: %s for zone %s of type %s with values %j', name, zoneName, type, values);
 
-    login(dnsConfig, function (error, apiSessionId) {
-        if (error) return callback(error);
+    const apiSessionId = await login(domainConfig);
 
-        getAllRecords(dnsConfig, apiSessionId, zoneName, function (error, result) {
-            if (error) return callback(error);
+    const result = await getAllRecords(domainConfig, apiSessionId, zoneName);
 
-            let records = [];
+    let records = [];
 
-            values.forEach(function (value) {
-                // remove possible quotation
-                if (value.charAt(0) === '"') value = value.slice(1);
-                if (value.charAt(value.length -1) === '"') value = value.slice(0, -1);
+    values.forEach(function (value) {
+        // remove possible quotation
+        if (value.charAt(0) === '"') value = value.slice(1);
+        if (value.charAt(value.length -1) === '"') value = value.slice(0, -1);
 
-                let record = result.find(function (r) { return r.hostname === name && r.type === type && r.destination === value; });
-                if (!record) return;
+        let record = result.find(function (r) { return r.hostname === name && r.type === type && r.destination === value; });
+        if (!record) return;
 
-                record.deleterecord = true;
+        record.deleterecord = true;
 
-                records.push(record);
-            });
-
-            if (records.length === 0) return callback(null);
-
-            const data = {
-                action: 'updateDnsRecords',
-                param:{
-                    apikey: dnsConfig.apiKey,
-                    apisessionid: apiSessionId,
-                    customernumber: dnsConfig.customerNumber,
-                    domainname: zoneName,
-                    dnsrecordset: {
-                        dnsrecords: records
-                    }
-                }
-            };
-
-            superagent.post(API_ENDPOINT).send(data).end(function (error, result) {
-                if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode !== 200) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
-                if (result.body.statuscode !== 2000) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
-
-                debug('del:', result.body.responsedata);
-
-                callback(null);
-            });
-        });
+        records.push(record);
     });
+
+    if (records.length === 0) return;
+
+    const data = {
+        action: 'updateDnsRecords',
+        param:{
+            apikey: domainConfig.apiKey,
+            apisessionid: apiSessionId,
+            customernumber: domainConfig.customerNumber,
+            domainname: zoneName,
+            dnsrecordset: {
+                dnsrecords: records
+            }
+        }
+    };
+
+    const [error, response] = await safe(superagent.post(API_ENDPOINT).send(data).ok(() => true));
+    if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+    if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+    if (response.body.statuscode !== 2000) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (!dnsConfig.customerNumber || typeof dnsConfig.customerNumber !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'customerNumber must be a non-empty string', { field: 'customerNumber' }));
-    if (!dnsConfig.apiKey || typeof dnsConfig.apiKey !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'apiKey must be a non-empty string', { field: 'apiKey' }));
-    if (!dnsConfig.apiPassword || typeof dnsConfig.apiPassword !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'apiPassword must be a non-empty string', { field: 'apiPassword' }));
+    if (!domainConfig.customerNumber || typeof domainConfig.customerNumber !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'customerNumber must be a non-empty string');
+    if (!domainConfig.apiKey || typeof domainConfig.apiKey !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'apiKey must be a non-empty string');
+    if (!domainConfig.apiPassword || typeof domainConfig.apiPassword !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'apiPassword must be a non-empty string');
 
     const ip = '127.0.0.1';
 
-    var credentials = {
-        customerNumber: dnsConfig.customerNumber,
-        apiKey: dnsConfig.apiKey,
-        apiPassword: dnsConfig.apiPassword,
+    const credentials = {
+        customerNumber: domainConfig.customerNumber,
+        apiKey: domainConfig.apiKey,
+        apiPassword: domainConfig.apiPassword,
     };
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('dns.netcup.net') !== -1; })) {
-            debug('verifyDnsConfig: %j does not contains Netcup NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Netcup', { field: 'nameservers' }));
-        }
+    if (!nameservers.every(function (n) { return n.toLowerCase().indexOf('dns.netcup.net') !== -1; })) {
+        debug('verifyDomainConfig: %j does not contains Netcup NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Netcup');
+    }
 
-        const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-        upsert(domainObject, location, 'A', [ ip ], function (error) {
-            if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-            del(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
+    return credentials;
 }

src/dns/noop.js

@@ -7,7 +7,7 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
@@ -21,51 +21,46 @@ function removePrivateFields(domainObject) {
 function injectPrivateFields(newConfig, currentConfig) {
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
     debug('upsert: %s for zone %s of type %s with values %j', location, domainObject.zoneName, type, values);
 
-    return callback(null);
+    return;
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    callback(null, [ ]); // returning ip confuses apptask into thinking the entry already exists
+    return []; // returning ip confuses apptask into thinking the entry already exists
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    return callback();
+    return;
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, location, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    callback();
+    // do nothing
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    return callback(null, { });
+    return {};
 }

src/dns/route53.js

@@ -7,7 +7,7 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
@@ -15,7 +15,9 @@ const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     constants = require('../constants.js'),
     debug = require('debug')('box:dns/route53'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
+    safe = require('safetydance'),
     waitForDns = require('./waitfordns.js'),
     _ = require('underscore');
 
@@ -28,272 +30,236 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.secretAccessKey === constants.SECRET_PLACEHOLDER) newConfig.secretAccessKey = currentConfig.secretAccessKey;
 }
 
-function getDnsCredentials(dnsConfig) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+function getDnsCredentials(domainConfig) {
+    assert.strictEqual(typeof domainConfig, 'object');
 
-    var credentials = {
-        accessKeyId: dnsConfig.accessKeyId,
-        secretAccessKey: dnsConfig.secretAccessKey,
-        region: dnsConfig.region
+    const credentials = {
+        accessKeyId: domainConfig.accessKeyId,
+        secretAccessKey: domainConfig.secretAccessKey,
+        region: domainConfig.region
     };
 
-    if (dnsConfig.endpoint) credentials.endpoint = new AWS.Endpoint(dnsConfig.endpoint);
+    if (domainConfig.endpoint) credentials.endpoint = new AWS.Endpoint(domainConfig.endpoint);
 
     return credentials;
 }
 
-function getZoneByName(dnsConfig, zoneName, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZoneByName(domainConfig, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    var route53 = new AWS.Route53(getDnsCredentials(dnsConfig));
+    const route53 = new AWS.Route53(getDnsCredentials(domainConfig));
 
     // backward compat for 2.2, where we only required access to "listHostedZones"
     let listHostedZones;
-    if (dnsConfig.listHostedZonesByName) {
-        listHostedZones = route53.listHostedZonesByName.bind(route53, { MaxItems: '1', DNSName: zoneName + '.' });
+    if (domainConfig.listHostedZonesByName) {
+        listHostedZones = route53.listHostedZonesByName({ MaxItems: '1', DNSName: zoneName + '.' }).promise();
     } else {
-        listHostedZones = route53.listHostedZones.bind(route53, {}); // currently, this route does not support > 100 zones
+        listHostedZones = route53.listHostedZones({}).promise(); // currently, this route does not support > 100 zones
     }
 
-    listHostedZones(function (error, result) {
-        if (error && error.code === 'AccessDenied') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-        if (error && error.code === 'InvalidClientTokenId') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-        if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+    const [error, result] = await safe(listHostedZones);
+    if (error && error.code === 'AccessDenied') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.code === 'InvalidClientTokenId') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
 
-        var zone = result.HostedZones.filter(function (zone) {
-            return zone.Name.slice(0, -1) === zoneName;     // aws zone name contains a '.' at the end
-        })[0];
+    const zone = result.HostedZones.filter(function (zone) {
+        return zone.Name.slice(0, -1) === zoneName;     // aws zone name contains a '.' at the end
+    })[0];
 
-        if (!zone) return callback(new BoxError(BoxError.NOT_FOUND, 'no such zone'));
+    if (!zone) throw new BoxError(BoxError.NOT_FOUND, 'no such zone');
 
-        callback(null, zone);
-    });
+    return zone;
 }
 
-function getHostedZone(dnsConfig, zoneName, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getHostedZone(domainConfig, zoneName) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    getZoneByName(dnsConfig, zoneName, function (error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(domainConfig, zoneName);
 
-        var route53 = new AWS.Route53(getDnsCredentials(dnsConfig));
-        route53.getHostedZone({ Id: zone.Id }, function (error, result) {
-            if (error && error.code === 'AccessDenied') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error && error.code === 'InvalidClientTokenId') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
+    const route53 = new AWS.Route53(getDnsCredentials(domainConfig));
+    const [error, result] = await safe(route53.getHostedZone({ Id: zone.Id }).promise());
+    if (error && error.code === 'AccessDenied') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.code === 'InvalidClientTokenId') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
 
-            callback(null, result);
-        });
-    });
+    return result;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
     debug('add: %s for zone %s of type %s with values %j', fqdn, zoneName, type, values);
 
-    getZoneByName(dnsConfig, zoneName, function (error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(domainConfig, zoneName);
 
-        var records = values.map(function (v) { return { Value: v }; });  // for mx records, value is already of the '<priority> <server>' format
+    const records = values.map(function (v) { return { Value: v }; });  // for mx records, value is already of the '<priority> <server>' format
 
-        var params = {
-            ChangeBatch: {
-                Changes: [{
-                    Action: 'UPSERT',
-                    ResourceRecordSet: {
-                        Type: type,
-                        Name: fqdn,
-                        ResourceRecords: records,
-                        TTL: 1
-                    }
-                }]
-            },
-            HostedZoneId: zone.Id
-        };
+    const params = {
+        ChangeBatch: {
+            Changes: [{
+                Action: 'UPSERT',
+                ResourceRecordSet: {
+                    Type: type,
+                    Name: fqdn,
+                    ResourceRecords: records,
+                    TTL: 1
+                }
+            }]
+        },
+        HostedZoneId: zone.Id
+    };
 
-        var route53 = new AWS.Route53(getDnsCredentials(dnsConfig));
-        route53.changeResourceRecordSets(params, function(error) {
-            if (error && error.code === 'AccessDenied') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error && error.code === 'InvalidClientTokenId') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error && error.code === 'PriorRequestNotComplete') return callback(new BoxError(BoxError.BUSY, error.message));
-            if (error && error.code === 'InvalidChangeBatch') return callback(new BoxError(BoxError.BAD_FIELD, error.message));
-            if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
-
-            callback(null);
-        });
-    });
+    const route53 = new AWS.Route53(getDnsCredentials(domainConfig));
+    const [error] = await safe(route53.changeResourceRecordSets(params).promise());
+    if (error && error.code === 'AccessDenied') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.code === 'InvalidClientTokenId') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.code === 'PriorRequestNotComplete') throw new BoxError(BoxError.BUSY, error.message);
+    if (error && error.code === 'InvalidChangeBatch') throw new BoxError(BoxError.BAD_FIELD, error.message);
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
-    getZoneByName(dnsConfig, zoneName, function (error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(domainConfig, zoneName);
 
-        var params = {
-            HostedZoneId: zone.Id,
-            MaxItems: '1',
-            StartRecordName: fqdn + '.',
-            StartRecordType: type
-        };
+    const params = {
+        HostedZoneId: zone.Id,
+        MaxItems: '1',
+        StartRecordName: fqdn + '.',
+        StartRecordType: type
+    };
 
-        var route53 = new AWS.Route53(getDnsCredentials(dnsConfig));
-        route53.listResourceRecordSets(params, function (error, result) {
-            if (error && error.code === 'AccessDenied') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error && error.code === 'InvalidClientTokenId') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error) return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
-            if (result.ResourceRecordSets.length === 0) return callback(null, [ ]);
-            if (result.ResourceRecordSets[0].Name !== params.StartRecordName || result.ResourceRecordSets[0].Type !== params.StartRecordType) return callback(null, [ ]);
+    const route53 = new AWS.Route53(getDnsCredentials(domainConfig));
+    const [error, result] = await safe(route53.listResourceRecordSets(params).promise());
+    if (error && error.code === 'AccessDenied') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.code === 'InvalidClientTokenId') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error) throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
+    if (result.ResourceRecordSets.length === 0) return [];
+    if (result.ResourceRecordSets[0].Name !== params.StartRecordName || result.ResourceRecordSets[0].Type !== params.StartRecordType) return [];
 
-            var values = result.ResourceRecordSets[0].ResourceRecords.map(function (record) { return record.Value; });
-
-            callback(null, values);
-        });
-    });
+    const values = result.ResourceRecordSets[0].ResourceRecords.map(function (record) { return record.Value; });
+    return values;
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         fqdn = dns.fqdn(location, domainObject);
 
-    getZoneByName(dnsConfig, zoneName, function (error, zone) {
-        if (error) return callback(error);
+    const zone = await getZoneByName(domainConfig, zoneName);
 
-        var records = values.map(function (v) { return { Value: v }; });
+    const records = values.map(function (v) { return { Value: v }; });
 
-        var resourceRecordSet = {
-            Name: fqdn,
-            Type: type,
-            ResourceRecords: records,
-            TTL: 1
-        };
+    const resourceRecordSet = {
+        Name: fqdn,
+        Type: type,
+        ResourceRecords: records,
+        TTL: 1
+    };
 
-        var params = {
-            ChangeBatch: {
-                Changes: [{
-                    Action: 'DELETE',
-                    ResourceRecordSet: resourceRecordSet
-                }]
-            },
-            HostedZoneId: zone.Id
-        };
+    const params = {
+        ChangeBatch: {
+            Changes: [{
+                Action: 'DELETE',
+                ResourceRecordSet: resourceRecordSet
+            }]
+        },
+        HostedZoneId: zone.Id
+    };
 
-        var route53 = new AWS.Route53(getDnsCredentials(dnsConfig));
-        route53.changeResourceRecordSets(params, function(error) {
-            if (error && error.code === 'AccessDenied') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error && error.code === 'InvalidClientTokenId') return callback(new BoxError(BoxError.ACCESS_DENIED, error.message));
-            if (error && error.message && error.message.indexOf('it was not found') !== -1) {
-                debug('del: resource record set not found.', error);
-                return callback(new BoxError(BoxError.NOT_FOUND, error.message));
-            } else if (error && error.code === 'NoSuchHostedZone') {
-                debug('del: hosted zone not found.', error);
-                return callback(new BoxError(BoxError.NOT_FOUND, error.message));
-            } else if (error && error.code === 'PriorRequestNotComplete') {
-                debug('del: resource is still busy', error);
-                return callback(new BoxError(BoxError.BUSY, error.message));
-            } else if (error && error.code === 'InvalidChangeBatch') {
-                debug('del: invalid change batch. No such record to be deleted.');
-                return callback(new BoxError(BoxError.NOT_FOUND, error.message));
-            } else if (error) {
-                debug('del: error', error);
-                return callback(new BoxError(BoxError.EXTERNAL_ERROR, error.message));
-            }
-
-            callback(null);
-        });
-    });
+    const route53 = new AWS.Route53(getDnsCredentials(domainConfig));
+    const [error] = await safe(route53.changeResourceRecordSets(params).promise());
+    if (error && error.code === 'AccessDenied') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.code === 'InvalidClientTokenId') throw new BoxError(BoxError.ACCESS_DENIED, error.message);
+    if (error && error.message && error.message.indexOf('it was not found') !== -1) {
+        throw new BoxError(BoxError.NOT_FOUND, error.message);
+    } else if (error && error.code === 'NoSuchHostedZone') {
+        throw new BoxError(BoxError.NOT_FOUND, error.message);
+    } else if (error && error.code === 'PriorRequestNotComplete') {
+        throw new BoxError(BoxError.BUSY, error.message);
+    } else if (error && error.code === 'InvalidChangeBatch') {
+        throw new BoxError(BoxError.NOT_FOUND, error.message);
+    } else if (error) {
+        throw new BoxError(BoxError.EXTERNAL_ERROR, error.message);
+    }
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (!dnsConfig.accessKeyId || typeof dnsConfig.accessKeyId !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'accessKeyId must be a non-empty string', { field: 'accessKeyId' }));
-    if (!dnsConfig.secretAccessKey || typeof dnsConfig.secretAccessKey !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'secretAccessKey must be a non-empty string', { field: 'secretAccessKey' }));
+    if (!domainConfig.accessKeyId || typeof domainConfig.accessKeyId !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'accessKeyId must be a non-empty string');
+    if (!domainConfig.secretAccessKey || typeof domainConfig.secretAccessKey !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'secretAccessKey must be a non-empty string');
 
-    var credentials = {
-        accessKeyId: dnsConfig.accessKeyId,
-        secretAccessKey: dnsConfig.secretAccessKey,
-        region: dnsConfig.region || 'us-east-1',
-        endpoint: dnsConfig.endpoint || null,
+    const credentials = {
+        accessKeyId: domainConfig.accessKeyId,
+        secretAccessKey: domainConfig.secretAccessKey,
+        region: domainConfig.region || 'us-east-1',
+        endpoint: domainConfig.endpoint || null,
         listHostedZonesByName: true, // new/updated creds require this perm
     };
 
     const ip = '127.0.0.1';
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') return credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        getHostedZone(credentials, zoneName, function (error, zone) {
-            if (error) return callback(error);
+    const zone = await getHostedZone(credentials, zoneName);
 
-            if (!_.isEqual(zone.DelegationSet.NameServers.sort(), nameservers.sort())) {
-                debug('verifyDnsConfig: %j and %j do not match', nameservers, zone.DelegationSet.NameServers);
-                return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Route53', { field: 'nameservers' }));
-            }
+    if (!_.isEqual(zone.DelegationSet.NameServers.sort(), nameservers.sort())) {
+        debug('verifyDomainConfig: %j and %j do not match', nameservers, zone.DelegationSet.NameServers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Route53');
+    }
 
-            const location = 'cloudrontestdns';
-            const newDomainObject = Object.assign({ }, domainObject, { config: credentials });
+    const location = 'cloudrontestdns';
+    const newDomainObject = Object.assign({ }, domainObject, { config: credentials });
 
-            upsert(newDomainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
+    await upsert(newDomainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-                debug('verifyDnsConfig: Test A record added');
+    await get(newDomainObject, location, 'A');
+    debug('verifyDomainConfig: Can list record sets');
 
-                del(newDomainObject, location, 'A', [ ip ], function (error) {
-                    if (error) return callback(error);
+    await del(newDomainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-                    debug('verifyDnsConfig: Test A record removed again');
-
-                    callback(null, credentials);
-                });
-            });
-        });
-    });
+    return credentials;
 }

src/dns/vultr.js

@@ -7,14 +7,14 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
-const async = require('async'),
-    assert = require('assert'),
+const assert = require('assert'),
     constants = require('../constants.js'),
     BoxError = require('../boxerror.js'),
     debug = require('debug')('box:dns/vultr'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
     safe = require('safetydance'),
     superagent = require('superagent'),
@@ -36,244 +36,202 @@ function injectPrivateFields(newConfig, currentConfig) {
     if (newConfig.token === constants.SECRET_PLACEHOLDER) newConfig.token = currentConfig.token;
 }
 
-function getZoneRecords(dnsConfig, zoneName, name, type, callback) {
-    assert.strictEqual(typeof dnsConfig, 'object');
+async function getZoneRecords(domainConfig, zoneName, name, type) {
+    assert.strictEqual(typeof domainConfig, 'object');
     assert.strictEqual(typeof zoneName, 'string');
     assert.strictEqual(typeof name, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
     debug(`getInternal: getting dns records of ${zoneName} with ${name} and type ${type}`);
 
-    let per_page = 100, cursor= null;
+    let per_page = 100, cursor = null;
     let records = [];
 
-    async.doWhilst(function (iteratorDone) {
+    do {
         const url = `${VULTR_ENDPOINT}/domains/${zoneName}/records?per_page=${per_page}` + (cursor ? `&cursor=${cursor}` : '');
 
-        superagent.get(url)
-            .set('Authorization', 'Bearer ' + dnsConfig.token)
-            .timeout(30 * 1000)
-            .retry(5)
-            .end(function (error, result) {
-                if (error && !error.response) return iteratorDone(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode === 404) return iteratorDone(new BoxError(BoxError.NOT_FOUND, formatError(result)));
-                if (result.statusCode === 403 || result.statusCode === 401) return iteratorDone(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                if (result.statusCode !== 200) return iteratorDone(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+        const [error, response] = await safe(superagent.get(url).set('Authorization', 'Bearer ' + domainConfig.token).timeout(30 * 1000).retry(5).ok(() => true));
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND, formatError(response));
+        if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 200) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                records = records.concat(result.body.records.filter(function (record) {
-                    return (record.type === type && record.name === name);
-                }));
+        records = records.concat(response.body.records.filter(function (record) {
+            return (record.type === type && record.name === name);
+        }));
 
-                cursor = safe.query(result.body, 'meta.links.next');
+        cursor = safe.query(response.body, 'meta.links.next');
+    } while (cursor);
 
-                iteratorDone();
-            });
-    }, function (testDone) { return testDone(null, !!cursor); }, function (error) {
-        debug('getZoneRecords: error:', error, JSON.stringify(records));
-
-        if (error) return callback(error);
-
-        callback(null, records);
-    });
+    return records;
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
-    getZoneRecords(dnsConfig, zoneName, name, type, function (error, records) {
-        if (error) return callback(error);
-
-        var tmp = records.map(function (record) { return record.data; });
-
-        debug('get: %j', tmp);
-
-        return callback(null, tmp);
-    });
+    const records = await getZoneRecords(domainConfig, zoneName, name, type);
+    const tmp = records.map(function (record) { return record.data; });
+    return tmp;
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
     debug('upsert: %s for zone %s of type %s with values %j', name, zoneName, type, values);
 
-    getZoneRecords(dnsConfig, zoneName, name, type, function (error, records) {
-        if (error) return callback(error);
+    const records = await getZoneRecords(domainConfig, zoneName, name, type);
 
-        let i = 0, recordIds = []; // used to track available records to update instead of create
+    let i = 0, recordIds = []; // used to track available records to update instead of create
 
-        async.eachSeries(values, function (value, iteratorCallback) {
-            let data = {
-                type,
-                ttl: 300 // lowest
-            };
+    for (const value of values) {
+        const data = {
+            type,
+            ttl: 120 // lowest
+        };
 
-            if (type === 'MX') {
-                data.priority = parseInt(value.split(' ')[0], 10);
-                data.data = value.split(' ')[1];
-            } else if (type === 'TXT') {
-                data.data = value.replace(/^"(.*)"$/, '$1'); // strip any double quotes
-            } else {
-                data.data = value;
-            }
+        if (type === 'MX') {
+            data.priority = parseInt(value.split(' ')[0], 10);
+            data.data = value.split(' ')[1];
+        } else if (type === 'TXT') {
+            data.data = value.replace(/^"(.*)"$/, '$1'); // strip any double quotes
+        } else {
+            data.data = value;
+        }
 
-            if (i >= records.length) {
-                data.name = name; // only set for new records
+        if (i >= records.length) {
+            data.name = name; // only set for new records
 
-                superagent.post(`${VULTR_ENDPOINT}/domains/${zoneName}/records`)
-                    .set('Authorization', 'Bearer ' + dnsConfig.token)
-                    .send(data)
-                    .timeout(30 * 1000)
-                    .retry(5)
-                    .end(function (error, result) {
-                        if (error && !error.response) return iteratorCallback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                        if (result.statusCode === 400) return iteratorCallback(new BoxError(BoxError.BAD_FIELD, formatError(result)));
-                        if (result.statusCode === 403 || result.statusCode === 401) return iteratorCallback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                        if (result.statusCode !== 201) return iteratorCallback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            const [error, response] = await safe(superagent.post(`${VULTR_ENDPOINT}/domains/${zoneName}/records`)
+                .set('Authorization', 'Bearer ' + domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
 
-                        recordIds.push(result.body.record.id);
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 400) throw new BoxError(BoxError.BAD_FIELD, formatError(response));
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode !== 201) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                        return iteratorCallback(null);
-                    });
-            } else {
-                superagent.patch(`${VULTR_ENDPOINT}/domains/${zoneName}/records/${records[i].id}`)
-                    .set('Authorization', 'Bearer ' + dnsConfig.token)
-                    .send(data)
-                    .timeout(30 * 1000)
-                    .retry(5)
-                    .end(function (error, result) {
-                        // increment, as we have consumed the record
-                        ++i;
+            recordIds.push(response.body.record.id);
+        } else {
+            const [error, response] = await safe(superagent.patch(`${VULTR_ENDPOINT}/domains/${zoneName}/records/${records[i].id}`)
+                .set('Authorization', 'Bearer ' + domainConfig.token)
+                .send(data)
+                .timeout(30 * 1000)
+                .retry(5)
+                .ok(() => true));
 
-                        if (error && !error.response) return iteratorCallback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                        if (result.statusCode === 400) return iteratorCallback(new BoxError(BoxError.BAD_FIELD, formatError(result)));
-                        if (result.statusCode === 403 || result.statusCode === 401) return iteratorCallback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                        if (result.statusCode !== 204) return iteratorCallback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            ++i;
 
-                        recordIds.push(records[i-1].id);
+            if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+            if (response.statusCode === 400) throw new BoxError(BoxError.BAD_FIELD, formatError(response));
+            if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+            if (response.statusCode !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
 
-                        return iteratorCallback(null);
-                    });
-            }
-        }, function (error) {
-            if (error) return callback(error);
+            recordIds.push(records[i-1].id);
+        }
+    }
 
-            debug('upsert: completed with recordIds:%j', recordIds);
+    for (let j = values.length + 1; j < records.length; j++) {
+        const [error] = await safe(superagent.del(`${VULTR_ENDPOINT}/domains/${zoneName}/records/${records[j].id}`)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
+            .timeout(30 * 1000)
+            .retry(5));
 
-            callback();
-        });
-    });
+        if (error) debug(`upsert: error removing record ${records[j].id}: ${error.message}`);
+    }
+
+    debug('upsert: completed with recordIds:%j', recordIds);
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName,
         name = dns.getName(domainObject, location, type) || '';
 
-    getZoneRecords(dnsConfig, zoneName, name, type, function (error, records) {
-        if (error) return callback(error);
+    const records = await getZoneRecords(domainConfig, zoneName, name, type);
+    if (records.length === 0) return;
 
-        if (records.length === 0) return callback(null);
+    const tmp = records.filter(function (record) { return values.some(function (value) { return value === record.data; }); });
+    if (tmp.length === 0) return;
 
-        const tmp = records.filter(function (record) { return values.some(function (value) { return value === record.data; }); });
-
-        debug('del: %j', tmp);
-
-        if (tmp.length === 0) return callback(null);
-
-        // FIXME we only handle the first one currently
-
-        superagent.del(`${VULTR_ENDPOINT}/domains/${zoneName}/records/${tmp[0].id}`)
-            .set('Authorization', 'Bearer ' + dnsConfig.token)
+    for (const r of tmp) {
+        const [error, response] = await safe(superagent.del(`${VULTR_ENDPOINT}/domains/${zoneName}/records/${r.id}`)
+            .set('Authorization', 'Bearer ' + domainConfig.token)
             .timeout(30 * 1000)
             .retry(5)
-            .end(function (error, result) {
-                if (error && !error.response) return callback(new BoxError(BoxError.NETWORK_ERROR, error.message));
-                if (result.statusCode === 404) return callback(null);
-                if (result.statusCode === 403 || result.statusCode === 401) return callback(new BoxError(BoxError.ACCESS_DENIED, formatError(result)));
-                if (result.statusCode !== 204) return callback(new BoxError(BoxError.EXTERNAL_ERROR, formatError(result)));
+            .ok(() => true));
 
-                debug('del: done');
-
-                return callback(null);
-            });
-    });
+        if (error) throw new BoxError(BoxError.NETWORK_ERROR, error.message);
+        if (response.statusCode === 404) continue;
+        if (response.statusCode === 403 || response.statusCode === 401) throw new BoxError(BoxError.ACCESS_DENIED, formatError(response));
+        if (response.statusCode !== 204) throw new BoxError(BoxError.EXTERNAL_ERROR, formatError(response));
+    }
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-function verifyDnsConfig(domainObject, callback) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
-    const dnsConfig = domainObject.config,
+    const domainConfig = domainObject.config,
         zoneName = domainObject.zoneName;
 
-    if (!dnsConfig.token || typeof dnsConfig.token !== 'string') return callback(new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string', { field: 'token' }));
+    if (!domainConfig.token || typeof domainConfig.token !== 'string') throw new BoxError(BoxError.BAD_FIELD, 'token must be a non-empty string');
 
     const ip = '127.0.0.1';
 
-    var credentials = {
-        token: dnsConfig.token
+    const credentials = {
+        token: domainConfig.token
     };
 
-    if (process.env.BOX_ENV === 'test') return callback(null, credentials); // this shouldn't be here
+    if (process.env.BOX_ENV === 'test') credentials; // this shouldn't be here
 
-    dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-        if (error && error.code === 'ENOTFOUND') return callback(new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' }));
-        if (error || !nameservers) return callback(new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' }));
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
-        if (nameservers.map(function (n) { return n.toLowerCase(); }).indexOf('ns1.vultr.com') === -1) {
-            debug('verifyDnsConfig: %j does not contains vultr NS', nameservers);
-            return callback(new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Vultr', { field: 'nameservers' }));
-        }
+    if (nameservers.map(function (n) { return n.toLowerCase(); }).indexOf('ns1.vultr.com') === -1) {
+        debug('verifyDomainConfig: %j does not contains vultr NS', nameservers);
+        throw new BoxError(BoxError.BAD_FIELD, 'Domain nameservers are not set to Vultr');
+    }
 
-        const location = 'cloudrontestdns';
+    const location = 'cloudrontestdns';
 
-        upsert(domainObject, location, 'A', [ ip ], function (error) {
-            if (error) return callback(error);
+    await upsert(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record added');
 
-            debug('verifyDnsConfig: Test A record added');
+    await del(domainObject, location, 'A', [ ip ]);
+    debug('verifyDomainConfig: Test A record removed again');
 
-            del(domainObject, location, 'A', [ ip ], function (error) {
-                if (error) return callback(error);
-
-                debug('verifyDnsConfig: Test A record removed again');
-
-                callback(null, credentials);
-            });
-        });
-    });
+    return credentials;
 }

src/dns/waitfordns.js

@@ -3,108 +3,99 @@
 exports = module.exports = waitForDns;
 
 const assert = require('assert'),
-    async = require('async'),
     BoxError = require('../boxerror.js'),
     debug = require('debug')('box:dns/waitfordns'),
-    dns = require('../dns.js');
+    dig = require('../dig.js'),
+    promiseRetry = require('../promise-retry.js'),
+    safe = require('safetydance');
 
-function resolveIp(hostname, options, callback) {
+async function resolveIp(hostname, type, options) {
     assert.strictEqual(typeof hostname, 'string');
+    assert(type === 'A' || type === 'AAAA');
     assert.strictEqual(typeof options, 'object');
-    assert.strictEqual(typeof callback, 'function');
 
     // try A record at authoritative server
-    debug(`resolveIp: Checking if ${hostname} has A record at ${options.server}`);
-    dns.resolve(hostname, 'A', options, function (error, results) {
-        if (!error && results.length !== 0) return callback(null, results);
+    debug(`resolveIp: Checking if ${hostname} has ${type} record at ${options.server}`);
+    const [error, results] = await safe(dig.resolve(hostname, type, options));
+    if (!error && results.length !== 0) return results;
 
-        // try CNAME record at authoritative server
-        debug(`resolveIp: Checking if ${hostname} has CNAME record at ${options.server}`);
-        dns.resolve(hostname, 'CNAME', options, function (error, results) {
-            if (error || results.length === 0) return callback(error, results);
+    // try CNAME record at authoritative server
+    debug(`resolveIp: Checking if ${hostname} has CNAME record at ${options.server}`);
+    const cnameResults = await dig.resolve(hostname, 'CNAME', options);
+    if (cnameResults.length === 0) return cnameResults;
 
-            // recurse lookup the CNAME record
-            debug(`resolveIp: Resolving ${hostname}'s CNAME record ${results[0]}`);
-            dns.resolve(results[0], 'A', { server: '127.0.0.1', timeout: options.timeout }, callback);
-        });
-    });
+    // recurse lookup the CNAME record
+    debug(`resolveIp: Resolving ${hostname}'s CNAME record ${cnameResults[0]}`);
+    return await dig.resolve(cnameResults[0], type, options);
 }
 
-function isChangeSynced(hostname, type, value, nameserver, callback) {
+async function isChangeSynced(hostname, type, value, nameserver) {
     assert.strictEqual(typeof hostname, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert.strictEqual(typeof nameserver, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
     // ns records cannot have cname
-    dns.resolve(nameserver, 'A', { timeout: 5000 }, function (error, nsIps) {
-        if (error || !nsIps || nsIps.length === 0) {
-            debug(`isChangeSynced: cannot resolve NS ${nameserver}`); // it's fine if one or more ns are dead
-            return callback(null, true);
+    const [error, nsIps] = await safe(dig.resolve(nameserver, 'A', { timeout: 5000 }));
+    if (error || !nsIps || nsIps.length === 0) {
+        debug(`isChangeSynced: cannot resolve NS ${nameserver}`); // it's fine if one or more ns are dead
+        return true;
+    }
+
+    const status = [];
+    for (let i = 0; i < nsIps.length; i++) {
+        const nsIp = nsIps[i];
+        const resolveOptions = { server: nsIp, timeout: 5000 };
+        const resolver = type === 'A' || type === 'AAAA' ? resolveIp(hostname, type, resolveOptions) : dig.resolve(hostname, 'TXT', resolveOptions);
+
+        const [error, answer] = await safe(resolver);
+        if (error && error.code === 'TIMEOUT') {
+            debug(`isChangeSynced: NS ${nameserver} (${nsIp}) timed out when resolving ${hostname} (${type})`);
+            status[i] = true; // should be ok if dns server is down
+            continue;
         }
 
-        async.every(nsIps, function (nsIp, iteratorCallback) {
-            const resolveOptions = { server: nsIp, timeout: 5000 };
-            const resolver = type === 'A' ? resolveIp.bind(null, hostname) : dns.resolve.bind(null, hostname, 'TXT');
+        if (error) {
+            debug(`isChangeSynced: NS ${nameserver} (${nsIp}) errored when resolve ${hostname} (${type}): ${error}`);
+            status[i] = false;
+            continue;
+        }
 
-            resolver(resolveOptions, function (error, answer) {
-                if (error && error.code === 'TIMEOUT') {
-                    debug(`isChangeSynced: NS ${nameserver} (${nsIp}) timed out when resolving ${hostname} (${type})`);
-                    return iteratorCallback(null, true); // should be ok if dns server is down
-                }
+        let match;
+        if (type === 'A' || type === 'AAAA') {
+            match = answer.length === 1 && answer[0] === value;
+        } else if (type === 'TXT') { // answer is a 2d array of strings
+            match = answer.some(function (a) { return value === a.join(''); });
+        }
 
-                if (error) {
-                    debug(`isChangeSynced: NS ${nameserver} (${nsIp}) errored when resolve ${hostname} (${type}): ${error}`);
-                    return iteratorCallback(null, false);
-                }
+        debug(`isChangeSynced: ${hostname} (${type}) was resolved to ${answer} at NS ${nameserver} (${nsIp}). Expecting ${value}. Match ${match}`);
+        status[i] = match;
+    }
 
-                let match;
-                if (type === 'A') {
-                    match = answer.length === 1 && answer[0] === value;
-                } else if (type === 'TXT') { // answer is a 2d array of strings
-                    match = answer.some(function (a) { return value === a.join(''); });
-                }
-
-                debug(`isChangeSynced: ${hostname} (${type}) was resolved to ${answer} at NS ${nameserver} (${nsIp}). Expecting ${value}. Match ${match}`);
-
-                iteratorCallback(null, match);
-            });
-        }, callback);
-
-    });
+    return status.every(s => s === true);
 }
 
 // check if IP change has propagated to every nameserver
-function waitForDns(hostname, zoneName, type, value, options, callback) {
+async function waitForDns(hostname, zoneName, type, value, options) {
     assert.strictEqual(typeof hostname, 'string');
     assert.strictEqual(typeof zoneName, 'string');
-    assert(type === 'A' || type === 'TXT');
+    assert(type === 'A' || type === 'AAAA' || type === 'TXT');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    debug('waitForDns: hostname %s to be %s in zone %s.', hostname, value, zoneName);
+    debug(`waitForDns: waiting for ${hostname} to be ${value} in zone ${zoneName}`);
 
-    var attempt = 0;
-    async.retry(options, function (retryCallback) {
-        ++attempt;
-        debug(`waitForDns (try ${attempt}): ${hostname} to be ${value} in zone ${zoneName}`);
+    await promiseRetry(Object.assign({ debug }, options), async function () {
+        const nameservers = await dig.resolve(zoneName, 'NS', { timeout: 5000 });
+        if (!nameservers) throw new BoxError(BoxError.EXTERNAL_ERROR, 'Unable to get nameservers');
+        debug(`waitForDns: nameservers are ${JSON.stringify(nameservers)}`);
 
-        dns.resolve(zoneName, 'NS', { timeout: 5000 }, function (error, nameservers) {
-            if (error || !nameservers) return retryCallback(error || new BoxError(BoxError.EXTERNAL_ERROR, 'Unable to get nameservers'));
-
-            async.every(nameservers, isChangeSynced.bind(null, hostname, type, value), function (error, synced) {
-                debug('waitForDns: %s %s ns: %j', hostname, synced ? 'done' : 'not done', nameservers);
-
-                retryCallback(synced ? null : new BoxError(BoxError.EXTERNAL_ERROR, 'ETRYAGAIN'));
-            });
-        });
-    }, function retryDone(error) {
-        if (error) return callback(error);
-
-        debug(`waitForDns: ${hostname} has propagated`);
-
-        callback(null);
+        for (const nameserver of nameservers) {
+            const synced = await isChangeSynced(hostname, type, value, nameserver);
+            debug(`waitForDns: ${hostname} at ns ${nameserver}: ${synced ? 'done' : 'not done'} `);
+            if (!synced) throw new BoxError(BoxError.EXTERNAL_ERROR, 'ETRYAGAIN');
+        }
     });
+
+    debug(`waitForDns: ${hostname} has propagated`);
 }

src/dns/wildcard.js

@@ -7,12 +7,13 @@ exports = module.exports = {
     get,
     del,
     wait,
-    verifyDnsConfig
+    verifyDomainConfig
 };
 
 const assert = require('assert'),
     BoxError = require('../boxerror.js'),
     debug = require('debug')('box:dns/manual'),
+    dig = require('../dig.js'),
     dns = require('../dns.js'),
     safe = require('safetydance'),
     sysinfo = require('../sysinfo.js'),
@@ -26,71 +27,75 @@ function removePrivateFields(domainObject) {
 function injectPrivateFields(newConfig, currentConfig) {
 }
 
-function upsert(domainObject, location, type, values, callback) {
+async function upsert(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
     debug('upsert: %s for zone %s of type %s with values %j', location, domainObject.zoneName, type, values);
 
-    return callback(null);
+    return;
 }
 
-function get(domainObject, location, type, callback) {
+async function get(domainObject, location, type) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
-    assert.strictEqual(typeof callback, 'function');
 
-    callback(null, [ ]); // returning ip confuses apptask into thinking the entry already exists
+    return []; // returning ip confuses apptask into thinking the entry already exists
 }
 
-function del(domainObject, location, type, values, callback) {
+async function del(domainObject, location, type, values) {
     assert.strictEqual(typeof domainObject, 'object');
     assert.strictEqual(typeof location, 'string');
     assert.strictEqual(typeof type, 'string');
     assert(Array.isArray(values));
-    assert.strictEqual(typeof callback, 'function');
 
-    return callback();
+    return;
 }
 
-function wait(domainObject, location, type, value, options, callback) {
+async function wait(domainObject, subdomain, type, value, options) {
     assert.strictEqual(typeof domainObject, 'object');
-    assert.strictEqual(typeof location, 'string');
+    assert.strictEqual(typeof subdomain, 'string');
     assert.strictEqual(typeof type, 'string');
     assert.strictEqual(typeof value, 'string');
     assert(options && typeof options === 'object'); // { interval: 5000, times: 50000 }
-    assert.strictEqual(typeof callback, 'function');
 
-    const fqdn = dns.fqdn(location, domainObject);
+    const fqdn = dns.fqdn(subdomain, domainObject);
 
-    waitForDns(fqdn, domainObject.zoneName, type, value, options, callback);
+    await waitForDns(fqdn, domainObject.zoneName, type, value, options);
 }
 
-async function verifyDnsConfig(domainObject) {
+async function verifyDomainConfig(domainObject) {
     assert.strictEqual(typeof domainObject, 'object');
 
     const zoneName = domainObject.zoneName;
 
-    // Very basic check if the nameservers can be fetched
-    const [error, nameservers] = await safe(dns.promises.resolve(zoneName, 'NS', { timeout: 5000 }));
-    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain', { field: 'nameservers' });
-    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers', { field: 'nameservers' });
+    const [error, nameservers] = await safe(dig.resolve(zoneName, 'NS', { timeout: 5000 }));
+    if (error && error.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, 'Unable to resolve nameservers for this domain');
+    if (error || !nameservers) throw new BoxError(BoxError.BAD_FIELD, error ? error.message : 'Unable to get nameservers');
 
     const location = 'cloudrontestdns';
     const fqdn = dns.fqdn(location, domainObject);
 
-    const [error2, result] = await safe(dns.promises.resolve(fqdn, 'A', { server: '127.0.0.1', timeout: 5000 }));
-    if (error2 && error2.code === 'ENOTFOUND') throw new BoxError(BoxError.BAD_FIELD, `Unable to resolve ${fqdn}`, { field: 'nameservers' });
-    if (error2 || !result) throw new BoxError(BoxError.BAD_FIELD, error2 ? error2.message : `Unable to resolve ${fqdn}`, { field: 'nameservers' });
+    const [ipv4Error, ipv4Result] = await safe(dig.resolve(fqdn, 'A', { server: '127.0.0.1', timeout: 5000 }));
+    if (ipv4Error && (ipv4Error.code === 'ENOTFOUND' || ipv4Error.code === 'ENODATA')) throw new BoxError(BoxError.BAD_FIELD, `Unable to resolve IPv4 of ${fqdn}. Please check if you have set up *.${domainObject.domain} to point to this server's IP`);
+    if (ipv4Error) throw new BoxError(BoxError.BAD_FIELD, `Unable to resolve IPv4 of ${fqdn}: ${ipv4Error.message}`);
+    if (!ipv4Result) throw new BoxError(BoxError.BAD_FIELD, `Unable to resolve IPv4 of ${fqdn}`);
 
-    const [error3, ip] = await safe(sysinfo.getServerIp());
-    if (error3) throw new BoxError(BoxError.EXTERNAL_ERROR, `Failed to detect IP of this server: ${error3.message}`);
+    const ipv4 = await sysinfo.getServerIPv4();
+    if (ipv4Result.length !== 1 || ipv4 !== ipv4Result[0]) throw new BoxError(BoxError.EXTERNAL_ERROR, `Domain resolves to ${JSON.stringify(ipv4Result)} instead of IPv4 ${ipv4}`);
 
-    if (result.length !== 1 || ip !== result[0]) throw new BoxError(BoxError.EXTERNAL_ERROR, `Domain resolves to ${JSON.stringify(result)} instead of ${ip}`);
+    const ipv6 = await sysinfo.getServerIPv6(); // both should be RFC 5952 format
+    if (ipv6) {
+        const [ipv6Error, ipv6Result] = await safe(dig.resolve(fqdn, 'AAAA', { server: '127.0.0.1', timeout: 5000 }));
+        if (ipv6Error && (ipv6Error.code === 'ENOTFOUND' || ipv6Error.code === 'ENODATA')) throw new BoxError(BoxError.BAD_FIELD, `Unable to resolve IPv6 of ${fqdn}`);
+        if (ipv6Error) throw new BoxError(BoxError.BAD_FIELD, `Unable to resolve IPv6 of ${fqdn}: ${ipv6Error.message}`);
+        if (!ipv6Result) throw new BoxError(BoxError.BAD_FIELD, `Unable to resolve IPv6 of ${fqdn}`);
+
+        if (ipv6Result.length !== 1 || ipv6 !== ipv6Result[0]) throw new BoxError(BoxError.EXTERNAL_ERROR, `Domain resolves to ${JSON.stringify(ipv6Result)} instead of IPv6 ${ipv6}`);
+    }
 
     return {};
 }

src/docker.js

@@ -20,13 +20,15 @@ exports = module.exports = {
     createSubcontainer,
     inspect,
     getContainerIp,
-    execContainer,
     getEvents,
     memoryUsage,
-    createVolume,
-    removeVolume,
-    clearVolume,
+
     update,
+
+    createExec,
+    startExec,
+    getExec,
+    resizeExec
 };
 
 const apps = require('./apps.js'),
@@ -34,9 +36,8 @@ const apps = require('./apps.js'),
     BoxError = require('./boxerror.js'),
     constants = require('./constants.js'),
     debug = require('debug')('box:docker'),
-    delay = require('delay'),
+    delay = require('./delay.js'),
     Docker = require('dockerode'),
-    path = require('path'),
     reverseProxy = require('./reverseproxy.js'),
     services = require('./services.js'),
     settings = require('./settings.js'),
@@ -46,9 +47,6 @@ const apps = require('./apps.js'),
     volumes = require('./volumes.js'),
     _ = require('underscore');
 
-const CLEARVOLUME_CMD = path.join(__dirname, 'scripts/clearvolume.sh'),
-    MKDIRVOLUME_CMD = path.join(__dirname, 'scripts/mkdirvolume.sh');
-
 const DOCKER_SOCKET_PATH = '/var/run/docker.sock';
 const gConnection = new Docker({ socketPath: DOCKER_SOCKET_PATH });
 
@@ -58,7 +56,7 @@ async function testRegistryConfig(config) {
     if (config.provider === 'noop') return;
 
     const [error] = await safe(gConnection.checkAuth(config)); // this returns a 500 even for auth errors
-    if (error) throw new BoxError(BoxError.BAD_FIELD, error, { field: 'serverAddress' });
+    if (error) throw new BoxError(BoxError.BAD_FIELD, `Invalid serverAddress: ${error.message}`);
 }
 
 function injectPrivateFields(newConfig, currentConfig) {
@@ -117,7 +115,7 @@ async function pullImage(manifest) {
         // https://github.com/dotcloud/docker/issues/1074 says each status message
         // is emitted as a chunk
         stream.on('data', function (chunk) {
-            var data = safe.JSON.parse(chunk) || { };
+            const data = safe.JSON.parse(chunk) || { };
             debug('pullImage: %j', data);
 
             // The data.status here is useless because this is per layer as opposed to per image
@@ -194,28 +192,30 @@ async function getAddonMounts(app) {
 
     for (const addon of Object.keys(addons)) {
         switch (addon) {
-        case 'localstorage':
+        case 'localstorage': {
+            const storageDir = await apps.getStorageDir(app);
             mounts.push({
                 Target: '/app/data',
-                Source: `${app.id}-localstorage`,
-                Type: 'volume',
+                Source: storageDir,
+                Type: 'bind',
                 ReadOnly: false
             });
 
             break;
+        }
         case 'tls': {
-            const bundle = await reverseProxy.getCertificatePath(app.fqdn, app.domain);
+            const certificatePath = await reverseProxy.getCertificatePath(app.fqdn, app.domain);
 
             mounts.push({
                 Target: '/etc/certs/tls_cert.pem',
-                Source: bundle.certFilePath,
+                Source: certificatePath.certFilePath,
                 Type: 'bind',
                 ReadOnly: true
             });
 
             mounts.push({
                 Target: '/etc/certs/tls_key.pem',
-                Source: bundle.keyFilePath,
+                Source: certificatePath.keyFilePath,
                 Type: 'bind',
                 ReadOnly: true
             });
@@ -247,9 +247,16 @@ function getAddresses() {
 
     const addresses = [];
     for (const phy of physicalDevices) {
-        const result = safe.JSON.parse(safe.child_process.execSync(`ip -f inet -j addr show ${phy.name}`, { encoding: 'utf8' }));
-        const address = safe.query(result, '[0].addr_info[0].local');
-        if (address) addresses.push(address);
+        const inet = safe.JSON.parse(safe.child_process.execSync(`ip -f inet -j addr show dev ${phy.name} scope global`, { encoding: 'utf8' }));
+        for (const r of inet) {
+            const address = safe.query(r, 'addr_info[0].local');
+            if (address) addresses.push(address);
+        }
+        const inet6 = safe.JSON.parse(safe.child_process.execSync(`ip -f inet6 -j addr show dev ${phy.name} scope global`, { encoding: 'utf8' }));
+        for (const r of inet6) {
+            const address = safe.query(r, 'addr_info[0].local');
+            if (address) addresses.push(address);
+        }
     }
 
     return addresses;
@@ -266,18 +273,19 @@ async function createSubcontainer(app, name, cmd, options) {
     const manifest = app.manifest;
     const exposedPorts = {}, dockerPortBindings = { };
     const domain = app.fqdn;
-    const envPrefix = manifest.manifestVersion <= 1 ? '' : 'CLOUDRON_';
 
     const stdEnv = [
         'CLOUDRON=1',
         'CLOUDRON_PROXY_IP=172.18.0.1',
         `CLOUDRON_APP_HOSTNAME=${app.id}`,
-        `${envPrefix}WEBADMIN_ORIGIN=${settings.dashboardOrigin()}`,
-        `${envPrefix}API_ORIGIN=${settings.dashboardOrigin()}`,
-        `${envPrefix}APP_ORIGIN=https://${domain}`,
-        `${envPrefix}APP_DOMAIN=${domain}`
+        `CLOUDRON_WEBADMIN_ORIGIN=${settings.dashboardOrigin()}`,
+        `CLOUDRON_API_ORIGIN=${settings.dashboardOrigin()}`,
+        `CLOUDRON_APP_ORIGIN=https://${domain}`,
+        `CLOUDRON_APP_DOMAIN=${domain}`
     ];
 
+    const secondaryDomainsEnv = app.secondaryDomains.map(sd => `${sd.environmentVariable}=${sd.fqdn}`);
+
     const portEnv = [];
     for (const portName in app.portBindings) {
         const hostPort = app.portBindings[portName];
@@ -290,7 +298,7 @@ async function createSubcontainer(app, name, cmd, options) {
         exposedPorts[`${containerPort}/${portType}`] = {};
         portEnv.push(`${portName}=${hostPort}`);
 
-        const hostIps = hostPort === 53 ? getAddresses() : [ '0.0.0.0' ]; // port 53 is special because it is possibly taken by systemd-resolved
+        const hostIps = hostPort === 53 ? getAddresses() : [ '0.0.0.0', '::0' ]; // port 53 is special because it is possibly taken by systemd-resolved
         dockerPortBindings[`${containerPort}/${portType}`] = hostIps.map(hip => { return { HostIp: hip, HostPort: hostPort + '' }; });
     }
 
@@ -312,7 +320,7 @@ async function createSubcontainer(app, name, cmd, options) {
         Tty: isAppContainer,
         Image: app.manifest.dockerImage,
         Cmd: (isAppContainer && app.debugMode && app.debugMode.cmd) ? app.debugMode.cmd : cmd,
-        Env: stdEnv.concat(addonEnv).concat(portEnv).concat(appEnv),
+        Env: stdEnv.concat(addonEnv).concat(portEnv).concat(appEnv).concat(secondaryDomainsEnv),
         ExposedPorts: isAppContainer ? exposedPorts : { },
         Volumes: { // see also ReadonlyRootfs
             '/tmp': {},
@@ -347,7 +355,8 @@ async function createSubcontainer(app, name, cmd, options) {
             VolumesFrom: isAppContainer ? null : [ app.containerId + ':rw' ],
             SecurityOpt: [ 'apparmor=docker-cloudron-app' ],
             CapAdd: [],
-            CapDrop: []
+            CapDrop: [],
+            Sysctls: {}
         }
     };
 
@@ -380,7 +389,13 @@ async function createSubcontainer(app, name, cmd, options) {
     const capabilities = manifest.capabilities || [];
 
     // https://docs-stage.docker.com/engine/reference/run/#runtime-privilege-and-linux-capabilities
-    if (capabilities.includes('net_admin')) containerOptions.HostConfig.CapAdd.push('NET_ADMIN', 'NET_RAW');
+    if (capabilities.includes('net_admin')) {
+        containerOptions.HostConfig.CapAdd.push('NET_ADMIN', 'NET_RAW');
+        // ipv6 for new interfaces is disabled in the container. this prevents the openvpn tun device having ipv6
+        // See https://github.com/moby/moby/issues/20569 and https://github.com/moby/moby/issues/33099
+        containerOptions.HostConfig.Sysctls['net.ipv6.conf.all.disable_ipv6'] = '0';
+        containerOptions.HostConfig.Sysctls['net.ipv6.conf.all.forwarding'] = '1';
+    }
     if (capabilities.includes('mlock')) containerOptions.HostConfig.CapAdd.push('IPC_LOCK'); // mlock prevents swapping
     if (!capabilities.includes('ping')) containerOptions.HostConfig.CapDrop.push('NET_RAW'); // NET_RAW is included by default by Docker
 
@@ -498,7 +513,7 @@ async function deleteImage(manifest) {
 
     const dockerImage = manifest ? manifest.dockerImage : null;
     if (!dockerImage) return;
-    if (dockerImage.includes('//')) return; // a common mistake is to paste a https:// as docker image. this results in a crash at runtime in dockerode module
+    if (dockerImage.includes('//') || dockerImage.startsWith('/')) return; // a common mistake is to paste a https:// as docker image. this results in a crash at runtime in dockerode module (https://github.com/apocas/dockerode/issues/548)
 
     const removeOptions = {
         force: false, // might be shared with another instance of this app
@@ -544,30 +559,51 @@ async function getContainerIp(containerId) {
     return ip;
 }
 
-async function execContainer(containerId, options) {
+async function createExec(containerId, options) {
     assert.strictEqual(typeof containerId, 'string');
     assert.strictEqual(typeof options, 'object');
 
     const container = gConnection.getContainer(containerId);
-
-    const [error, exec] = await safe(container.exec(options.execOptions));
+    const [error, exec] = await safe(container.exec(options));
+    if (error && error.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND);
     if (error && error.statusCode === 409) throw new BoxError(BoxError.BAD_STATE, error.message); // container restarting/not running
     if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
 
-    const [startError, stream] = await safe(exec.start(options.startOptions)); /* in hijacked mode, stream is a net.socket */
-    if (startError) throw new BoxError(BoxError.DOCKER_ERROR, startError);
+    return exec.id;
+}
 
-    if (options.rows && options.columns) {
-        // there is a race where resizing too early results in a 404 "no such exec"
-        // https://git.cloudron.io/cloudron/box/issues/549
-        setTimeout(function () {
-            exec.resize({ h: options.rows, w: options.columns }, function (error) { if (error) debug('Error resizing console', error); });
-        }, 2000);
-    }
+async function startExec(execId, options) {
+    assert.strictEqual(typeof execId, 'string');
+    assert.strictEqual(typeof options, 'object');
 
+    const exec = gConnection.getExec(execId);
+    const [error, stream] = await safe(exec.start(options)); /* in hijacked mode, stream is a net.socket */
+    if (error && error.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND);
+    if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
     return stream;
 }
 
+async function getExec(execId) {
+    assert.strictEqual(typeof execId, 'string');
+
+    const exec = gConnection.getExec(execId);
+    const [error, result] = await safe(exec.inspect());
+    if (error && error.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND, `Unable to find exec container ${execId}`);
+    if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
+
+    return { exitCode: result.ExitCode, running: result.Running };
+}
+
+async function resizeExec(execId, options) {
+    assert.strictEqual(typeof execId, 'string');
+    assert.strictEqual(typeof options, 'object');
+
+    const exec = gConnection.getExec(execId);
+    const [error] = await safe(exec.resize(options)); // { h, w }
+    if (error && error.statusCode === 404) throw new BoxError(BoxError.NOT_FOUND);
+    if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
+}
+
 async function getEvents(options) {
     assert.strictEqual(typeof options, 'object');
 
@@ -588,53 +624,6 @@ async function memoryUsage(containerId) {
     return result;
 }
 
-async function createVolume(name, volumeDataDir, labels) {
-    assert.strictEqual(typeof name, 'string');
-    assert.strictEqual(typeof volumeDataDir, 'string');
-    assert.strictEqual(typeof labels, 'object');
-
-    const volumeOptions = {
-        Name: name,
-        Driver: 'local',
-        DriverOpts: { // https://github.com/moby/moby/issues/19990#issuecomment-248955005
-            type: 'none',
-            device: volumeDataDir,
-            o: 'bind'
-        },
-        Labels: labels
-    };
-
-    // requires sudo because the path can be outside appsdata
-    let [error] = await safe(shell.promises.sudo('createVolume', [ MKDIRVOLUME_CMD, volumeDataDir ], {}));
-    if (error) throw new BoxError(BoxError.FS_ERROR, `Error creating app data dir: ${error.message}`);
-
-    [error] = await safe(gConnection.createVolume(volumeOptions));
-    if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
-}
-
-async function clearVolume(name, options) {
-    assert.strictEqual(typeof name, 'string');
-    assert.strictEqual(typeof options, 'object');
-
-    let volume = gConnection.getVolume(name);
-    let [error, v] = await safe(volume.inspect());
-    if (error && error.statusCode === 404) return;
-    if (error) throw new BoxError(BoxError.DOCKER_ERROR, error);
-
-    const volumeDataDir = v.Options.device;
-    [error] = await shell.promises.sudo('clearVolume', [ CLEARVOLUME_CMD, options.removeDirectory ? 'rmdir' : 'clear', volumeDataDir ], {});
-    if (error) throw new BoxError(BoxError.FS_ERROR, error);
-}
-
-// this only removes the volume and not the data
-async function removeVolume(name) {
-    assert.strictEqual(typeof name, 'string');
-
-    let volume = gConnection.getVolume(name);
-    const [error] = await safe(volume.remove());
-    if (error && error.statusCode !== 404) throw new BoxError(BoxError.DOCKER_ERROR, `removeVolume: Error removing volume: ${error.message}`);
-}
-
 async function info() {
     const [error, result] = await safe(gConnection.info());
     if (error) throw new BoxError(BoxError.DOCKER_ERROR, 'Error connecting to docker');

src/dockerproxy.js

@@ -41,7 +41,7 @@ async function authorizeApp(req, res, next) {
 }
 
 function attachDockerRequest(req, res, next) {
-    var options = {
+    const options = {
         socketPath: '/var/run/docker.sock',
         method: req.method,
         path: req.url,
@@ -143,8 +143,8 @@ async function start() {
     // eslint-disable-next-line no-unused-vars
     gHttpServer.on('upgrade', function (req, client, head) {
         // Create a new tcp connection to the TCP server
-        var remote = net.connect('/var/run/docker.sock', function () {
-            var upgradeMessage = req.method + ' ' + req.url + ' HTTP/1.1\r\n' +
+        const remote = net.connect('/var/run/docker.sock', function () {
+            let upgradeMessage = req.method + ' ' + req.url + ' HTTP/1.1\r\n' +
                                 `Host: ${req.headers.host}\r\n` +
                                 'Connection: Upgrade\r\n' +
                                 'Upgrade: tcp\r\n';

src/domains.js

@@ -4,7 +4,8 @@ module.exports = exports = {
     add,
     get,
     list,
-    update,
+    setConfig,
+    setWellKnown,
     del,
     clear,
 
@@ -22,7 +23,6 @@ const assert = require('assert'),
     safe = require('safetydance'),
     settings = require('./settings.js'),
     tld = require('tldjs'),
-    util = require('util'),
     _ = require('underscore');
 
 const DOMAINS_FIELDS = [ 'domain', 'zoneName', 'provider', 'configJson', 'tlsConfigJson', 'wellKnownJson', 'fallbackCertificateJson' ].join(',');
@@ -54,6 +54,7 @@ function api(provider) {
     case 'digitalocean': return require('./dns/digitalocean.js');
     case 'gandi': return require('./dns/gandi.js');
     case 'godaddy': return require('./dns/godaddy.js');
+    case 'hetzner': return require('./dns/hetzner.js');
     case 'linode': return require('./dns/linode.js');
     case 'vultr': return require('./dns/vultr.js');
     case 'namecom': return require('./dns/namecom.js');
@@ -66,28 +67,23 @@ function api(provider) {
     }
 }
 
-function maybePromisify(func) {
-    if (util.types.isAsyncFunction(func)) return func;
-    return util.promisify(func);
-}
-
-async function verifyDnsConfig(dnsConfig, domain, zoneName, provider) {
-    assert(dnsConfig && typeof dnsConfig === 'object'); // the dns config to test with
+async function verifyDomainConfig(domainConfig, domain, zoneName, provider) {
+    assert(domainConfig && typeof domainConfig === 'object'); // the dns config to test with
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof zoneName, 'string');
     assert.strictEqual(typeof provider, 'string');
 
     const backend = api(provider);
-    if (!backend) throw new BoxError(BoxError.BAD_FIELD, 'Invalid provider', { field: 'provider' });
+    if (!backend) throw new BoxError(BoxError.BAD_FIELD, 'Invalid provider');
 
-    const domainObject = { config: dnsConfig, domain: domain, zoneName: zoneName };
-    const [error, result] = await safe(maybePromisify(api(provider).verifyDnsConfig)(domainObject));
-    if (error && error.reason === BoxError.ACCESS_DENIED) return { error: new BoxError(BoxError.BAD_FIELD, `Access denied: ${error.message}`) };
-    if (error && error.reason === BoxError.NOT_FOUND) return { error: new BoxError(BoxError.BAD_FIELD, `Zone not found: ${error.message}`) };
-    if (error && error.reason === BoxError.EXTERNAL_ERROR) return { error: new BoxError(BoxError.BAD_FIELD, `Configuration error: ${error.message}`) };
-    if (error) return { error };
+    const domainObject = { config: domainConfig, domain: domain, zoneName: zoneName };
+    const [error, sanitizedConfig] = await safe(api(provider).verifyDomainConfig(domainObject));
+    if (error && error.reason === BoxError.ACCESS_DENIED) throw new BoxError(BoxError.BAD_FIELD, `Access denied: ${error.message}`);
+    if (error && error.reason === BoxError.NOT_FOUND) throw new BoxError(BoxError.BAD_FIELD, `Zone not found: ${error.message}`);
+    if (error && error.reason === BoxError.EXTERNAL_ERROR) throw new BoxError(BoxError.BAD_FIELD, `Configuration error: ${error.message}`);
+    if (error) throw error;
 
-    return { error: null, sanitizedConfig: result };
+    return sanitizedConfig;
 }
 
 function validateTlsConfig(tlsConfig, dnsProvider) {
@@ -100,12 +96,12 @@ function validateTlsConfig(tlsConfig, dnsProvider) {
     case 'fallback':
         break;
     default:
-        return new BoxError(BoxError.BAD_FIELD, 'tlsConfig.provider must be fallback, letsencrypt-prod/staging', { field: 'tlsProvider' });
+        return new BoxError(BoxError.BAD_FIELD, 'tlsConfig.provider must be fallback, letsencrypt-prod/staging');
     }
 
     if (tlsConfig.wildcard) {
-        if (!tlsConfig.provider.startsWith('letsencrypt')) return new BoxError(BoxError.BAD_FIELD, 'wildcard can only be set with letsencrypt', { field: 'wildcard' });
-        if (dnsProvider === 'manual' || dnsProvider === 'noop' || dnsProvider === 'wildcard') return new BoxError(BoxError.BAD_FIELD, 'wildcard cert requires a programmable DNS backend', { field: 'tlsProvider' });
+        if (!tlsConfig.provider.startsWith('letsencrypt')) return new BoxError(BoxError.BAD_FIELD, 'wildcard can only be set with letsencrypt');
+        if (dnsProvider === 'manual' || dnsProvider === 'noop' || dnsProvider === 'wildcard') return new BoxError(BoxError.BAD_FIELD, 'wildcard cert requires a programmable DNS backend');
     }
 
     return null;
@@ -127,12 +123,12 @@ async function add(domain, data, auditSource) {
 
     let { zoneName, provider, config, fallbackCertificate, tlsConfig, dkimSelector } = data;
 
-    if (!tld.isValid(domain)) throw new BoxError(BoxError.BAD_FIELD, 'Invalid domain', { field: 'domain' });
-    if (domain.endsWith('.')) throw new BoxError(BoxError.BAD_FIELD, 'Invalid domain', { field: 'domain' });
+    if (!tld.isValid(domain)) throw new BoxError(BoxError.BAD_FIELD, 'Invalid domain');
+    if (domain.endsWith('.')) throw new BoxError(BoxError.BAD_FIELD, 'Invalid domain');
 
     if (zoneName) {
-        if (!tld.isValid(zoneName)) throw new BoxError(BoxError.BAD_FIELD, 'Invalid zoneName', { field: 'zoneName' });
-        if (zoneName.endsWith('.')) throw new BoxError(BoxError.BAD_FIELD, 'Invalid zoneName', { field: 'zoneName' });
+        if (!tld.isValid(zoneName)) throw new BoxError(BoxError.BAD_FIELD, 'Invalid zoneName');
+        if (zoneName.endsWith('.')) throw new BoxError(BoxError.BAD_FIELD, 'Invalid zoneName');
     } else {
         zoneName = tld.getDomain(domain) || domain;
     }
@@ -155,12 +151,11 @@ async function add(domain, data, auditSource) {
         dkimSelector = `cloudron-${suffix}`;
     }
 
-    const result = await verifyDnsConfig(config, domain, zoneName, provider);
-    if (result.error) throw result.error;
+    const sanitizedConfig = await verifyDomainConfig(config, domain, zoneName, provider);
 
-    let queries = [
+    const queries = [
         { query: 'INSERT INTO domains (domain, zoneName, provider, configJson, tlsConfigJson, fallbackCertificateJson) VALUES (?, ?, ?, ?, ?, ?)',
-            args: [ domain, zoneName, provider, JSON.stringify(result.sanitizedConfig), JSON.stringify(tlsConfig), JSON.stringify(fallbackCertificate) ] },
+            args: [ domain, zoneName, provider, JSON.stringify(sanitizedConfig), JSON.stringify(tlsConfig), JSON.stringify(fallbackCertificate) ] },
         { query: 'INSERT INTO mail (domain, dkimKeyJson, dkimSelector) VALUES (?, ?, ?)', args: [ domain, JSON.stringify(dkimKey), dkimSelector || 'cloudron' ] },
     ];
 
@@ -170,7 +165,7 @@ async function add(domain, data, auditSource) {
 
     await reverseProxy.setFallbackCertificate(domain, fallbackCertificate);
 
-    eventlog.add(eventlog.ACTION_DOMAIN_ADD, auditSource, { domain, zoneName, provider });
+    await eventlog.add(eventlog.ACTION_DOMAIN_ADD, auditSource, { domain, zoneName, provider });
 
     safe(mail.onDomainAdded(domain)); // background
 }
@@ -189,7 +184,7 @@ async function list() {
     return results;
 }
 
-async function update(domain, data, auditSource) {
+async function setConfig(domain, data, auditSource) {
     assert.strictEqual(typeof domain, 'string');
     assert.strictEqual(typeof data.zoneName, 'string');
     assert.strictEqual(typeof data.provider, 'string');
@@ -198,14 +193,13 @@ async function update(domain, data, auditSource) {
     assert.strictEqual(typeof data.tlsConfig, 'object');
     assert.strictEqual(typeof auditSource, 'object');
 
-    let { zoneName, provider, config, fallbackCertificate, tlsConfig, wellKnown } = data;
-    let error;
+    let { zoneName, provider, config, fallbackCertificate, tlsConfig } = data;
 
     if (settings.isDemo() && (domain === settings.dashboardDomain())) throw new BoxError(BoxError.CONFLICT, 'Not allowed in demo mode');
 
     const domainObject = await get(domain);
     if (zoneName) {
-        if (!tld.isValid(zoneName)) throw new BoxError(BoxError.BAD_FIELD, 'Invalid zoneName', { field: 'zoneName' });
+        if (!tld.isValid(zoneName)) throw new BoxError(BoxError.BAD_FIELD, 'Invalid zoneName');
     } else {
         zoneName = domainObject.zoneName;
     }
@@ -215,30 +209,25 @@ async function update(domain, data, auditSource) {
         if (error) throw error;
     }
 
-    error = validateTlsConfig(tlsConfig, provider);
-    if (error) throw error;
-
-    error = validateWellKnown(wellKnown, provider);
-    if (error) throw error;
+    const tlsConfigError = validateTlsConfig(tlsConfig, provider);
+    if (tlsConfigError) throw tlsConfigError;
 
     if (provider === domainObject.provider) api(provider).injectPrivateFields(config, domainObject.config);
 
-    const result = await verifyDnsConfig(config, domain, zoneName, provider);
-    if (result.error) throw result.error;
+    const sanitizedConfig = await verifyDomainConfig(config, domain, zoneName, provider);
 
     const newData = {
-        config: result.sanitizedConfig,
+        config: sanitizedConfig,
         zoneName,
         provider,
         tlsConfig,
-        wellKnown,
     };
 
     if (fallbackCertificate) newData.fallbackCertificate = fallbackCertificate;
 
-    let args = [ ], fields = [ ];
+    const args = [], fields = [];
     for (const k in newData) {
-        if (k === 'config' || k === 'tlsConfig' || k === 'wellKnown' || k === 'fallbackCertificate') { // json fields
+        if (k === 'config' || k === 'tlsConfig' || k === 'fallbackCertificate') { // json fields
             fields.push(`${k}Json = ?`);
             args.push(JSON.stringify(newData[k]));
         } else {
@@ -248,15 +237,28 @@ async function update(domain, data, auditSource) {
     }
     args.push(domain);
 
-    [error] = await safe(database.query('UPDATE domains SET ' + fields.join(', ') + ' WHERE domain=?', args));
-    if (error && error.reason === BoxError.NOT_FOUND) throw new BoxError(BoxError.NOT_FOUND, 'Domain not found');
-    if (error) throw new BoxError(BoxError.DATABASE_ERROR, error);
+    const result = await database.query('UPDATE domains SET ' + fields.join(', ') + ' WHERE domain=?', args);
+    if (result.affectedRows === 0) throw new BoxError(BoxError.NOT_FOUND, 'Domain not found');
 
     if (!fallbackCertificate) return;
 
     await reverseProxy.setFallbackCertificate(domain, fallbackCertificate);
 
-    eventlog.add(eventlog.ACTION_DOMAIN_UPDATE, auditSource, { domain, zoneName, provider });
+    await eventlog.add(eventlog.ACTION_DOMAIN_UPDATE, auditSource, { domain, zoneName, provider });
+}
+
+async function setWellKnown(domain, wellKnown, auditSource) {
+    assert.strictEqual(typeof domain, 'string');
+    assert.strictEqual(typeof wellKnown, 'object');
+    assert.strictEqual(typeof auditSource, 'object');
+
+    const wellKnownError = validateWellKnown(wellKnown);
+    if (wellKnownError) throw wellKnownError;
+
+    const result = await database.query('UPDATE domains SET wellKnownJson = ? WHERE domain=?', [ JSON.stringify(wellKnown), domain ]);
+    if (result.affectedRows === 0) throw new BoxError(BoxError.NOT_FOUND, 'Domain not found');
+
+    await eventlog.add(eventlog.ACTION_DOMAIN_UPDATE, auditSource, { domain, wellKnown });
 }
 
 async function del(domain, auditSource) {
@@ -274,14 +276,14 @@ async function del(domain, auditSource) {
     const [error, results] = await safe(database.transaction(queries));
     if (error && error.code === 'ER_ROW_IS_REFERENCED_2') {
         if (error.message.indexOf('apps_mailDomain_constraint') !== -1) throw new BoxError(BoxError.CONFLICT, 'Domain is in use by an app or the mailbox of an app. Check the domains of apps and the Email section of each app.');
-        if (error.message.indexOf('subdomains') !== -1) throw new BoxError(BoxError.CONFLICT, 'Domain is in use by one or more app(s).');
+        if (error.message.indexOf('locations') !== -1) throw new BoxError(BoxError.CONFLICT, 'Domain is in use by one or more app(s).');
         if (error.message.indexOf('mail') !== -1) throw new BoxError(BoxError.CONFLICT, 'Domain is in use by one or more mailboxes. Delete them first in the Email view.');
         throw new BoxError(BoxError.CONFLICT, error.message);
     }
     if (error) throw error;
     if (results[1].affectedRows !== 1) throw new BoxError(BoxError.NOT_FOUND, 'Domain not found');
 
-    eventlog.add(eventlog.ACTION_DOMAIN_REMOVE, auditSource, { domain });
+    await eventlog.add(eventlog.ACTION_DOMAIN_REMOVE, auditSource, { domain });
 
     safe(mail.onDomainRemoved(domain));
 }
@@ -292,13 +294,13 @@ async function clear() {
 
 // removes all fields that are strictly private and should never be returned by API calls
 function removePrivateFields(domain) {
-    var result = _.pick(domain, 'domain', 'zoneName', 'provider', 'config', 'tlsConfig', 'fallbackCertificate', 'wellKnown');
+    const result = _.pick(domain, 'domain', 'zoneName', 'provider', 'config', 'tlsConfig', 'fallbackCertificate', 'wellKnown');
     return api(result.provider).removePrivateFields(result);
 }
 
 // removes all fields that are not accessible by a normal user
 function removeRestrictedFields(domain) {
-    var result = _.pick(domain, 'domain', 'zoneName', 'provider');
+    const result = _.pick(domain, 'domain', 'zoneName', 'provider');
 
     result.config = {}; // always ensure config object
 

src/dyndns.js

@@ -19,30 +19,39 @@ const apps = require('./apps.js'),
 async function sync(auditSource) {
     assert.strictEqual(typeof auditSource, 'object');
 
-    const ip = await sysinfo.getServerIp();
+    const ipv4 = await sysinfo.getServerIPv4();
+    const ipv6 = await sysinfo.getServerIPv6();
 
-    let info = safe.JSON.parse(safe.fs.readFileSync(paths.DYNDNS_INFO_FILE, 'utf8')) || { ip: null };
-    if (info.ip === ip) {
-        debug(`refreshDNS: no change in IP ${ip}`);
+    const info = safe.JSON.parse(safe.fs.readFileSync(paths.DYNDNS_INFO_FILE, 'utf8')) || { ipv4: null, ipv6: null };
+    if (info.ip) { // legacy cache file
+        info.ipv4 = info.ip;
+        delete info.ip;
+    }
+    const ipv4Changed = info.ipv4 !== ipv4;
+    const ipv6Changed = ipv6 && info.ipv6 !== ipv6; // both should be RFC 5952 format
+
+    if (!ipv4Changed && !ipv6Changed) {
+        debug(`refreshDNS: no change in IP ipv4: ${ipv4} ipv6: ${ipv6}`);
         return;
     }
 
-    debug(`refreshDNS: updating ip from ${info.ip} to ${ip}`);
-
-    await dns.upsertDnsRecords(constants.DASHBOARD_LOCATION, settings.dashboardDomain(), 'A', [ ip ]);
-    debug('refreshDNS: updated admin location');
+    debug(`refreshDNS: updating IP from ${info.ipv4} to ipv4: ${ipv4} (changed: ${ipv4Changed}) ipv6: ${ipv6} (changed: ${ipv6Changed})`);
+    if (ipv4Changed) await dns.upsertDnsRecords(constants.DASHBOARD_SUBDOMAIN, settings.dashboardDomain(), 'A', [ ipv4 ]);
+    if (ipv6Changed) await dns.upsertDnsRecords(constants.DASHBOARD_SUBDOMAIN, settings.dashboardDomain(), 'AAAA', [ ipv6 ]);
 
     const result = await apps.list();
     for (const app of result) {
         // do not change state of installing apps since apptask will error if dns record already exists
         if (app.installationState !== apps.ISTATE_INSTALLED) continue;
 
-        await dns.upsertDnsRecords(app.location, app.domain, 'A', [ ip ]);
+        if (ipv4Changed) await dns.upsertDnsRecords(app.subdomain, app.domain, 'A', [ ipv4 ]);
+        if (ipv6Changed) await dns.upsertDnsRecords(app.subdomain, app.domain, 'AAAA', [ ipv6 ]);
     }
 
     debug('refreshDNS: updated apps');
 
-    await eventlog.add(eventlog.ACTION_DYNDNS_UPDATE, auditSource, { fromIp: info.ip, toIp: ip });
-    info.ip = ip;
+    await eventlog.add(eventlog.ACTION_DYNDNS_UPDATE, auditSource, { fromIpv4: info.ipv4, fromIpv6: info.ipv6, toIpv4: ipv4, toIpv6: ipv6 });
+    info.ipv4 = ipv4;
+    info.ipv6 = ipv6;
     safe.fs.writeFileSync(paths.DYNDNS_INFO_FILE, JSON.stringify(info), 'utf8');
 }

src/eventlog.js

@@ -36,6 +36,7 @@ exports = module.exports = {
 
     ACTION_CERTIFICATE_NEW: 'certificate.new',
     ACTION_CERTIFICATE_RENEWAL: 'certificate.renew',
+    ACTION_CERTIFICATE_CLEANUP: 'certificate.cleanup',
 
     ACTION_DASHBOARD_DOMAIN_UPDATE: 'dashboard.domain.update',
 
@@ -43,6 +44,8 @@ exports = module.exports = {
     ACTION_DOMAIN_UPDATE: 'domain.update',
     ACTION_DOMAIN_REMOVE: 'domain.remove',
 
+    ACTION_INSTALL_FINISH: 'cloudron.install.finish',
+
     ACTION_MAIL_LOCATION: 'mail.location',
     ACTION_MAIL_ENABLED: 'mail.enabled',
     ACTION_MAIL_DISABLED: 'mail.disabled',
@@ -66,6 +69,7 @@ exports = module.exports = {
 
     ACTION_USER_ADD: 'user.add',
     ACTION_USER_LOGIN: 'user.login',
+    ACTION_USER_LOGIN_GHOST: 'user.login.ghost',
     ACTION_USER_LOGOUT: 'user.logout',
     ACTION_USER_REMOVE: 'user.remove',
     ACTION_USER_UPDATE: 'user.update',
@@ -91,12 +95,14 @@ const assert = require('assert'),
     safe = require('safetydance'),
     uuid = require('uuid');
 
-const EVENTLOG_FIELDS = [ 'id', 'action', 'source', 'data', 'creationTime' ].join(',');
+const EVENTLOG_FIELDS = [ 'id', 'action', 'sourceJson', 'dataJson', 'creationTime' ].join(',');
 
 function postProcess(record) {
     // usually we have sourceJson and dataJson, however since this used to be the JSON data type, we don't
-    record.source = safe.JSON.parse(record.source);
-    record.data = safe.JSON.parse(record.data);
+    record.source = safe.JSON.parse(record.sourceJson);
+    delete record.sourceJson;
+    record.data = safe.JSON.parse(record.dataJson);
+    delete record.dataJson;
 
     return record;
 }
@@ -108,7 +114,7 @@ async function add(action, source, data) {
     assert.strictEqual(typeof data, 'object');
 
     const id = uuid.v4();
-    await database.query('INSERT INTO eventlog (id, action, source, data) VALUES (?, ?, ?, ?)', [ id, action, JSON.stringify(source), JSON.stringify(data) ]);
+    await database.query('INSERT INTO eventlog (id, action, sourceJson, dataJson) VALUES (?, ?, ?, ?)', [ id, action, JSON.stringify(source), JSON.stringify(data) ]);
     await notifications.onEvent(id, action, source, data);
     return id;
 }
@@ -121,10 +127,10 @@ async function upsertLoginEvent(action, source, data) {
 
     // can't do a real sql upsert, for frequent eventlog entries we only have to do 2 queries once a day
     const queries = [{
-        query: 'UPDATE eventlog SET creationTime=NOW(), data=? WHERE action = ? AND source LIKE ? AND DATE(creationTime)=CURDATE()',
+        query: 'UPDATE eventlog SET creationTime=NOW(), dataJson=? WHERE action = ? AND sourceJson LIKE ? AND DATE(creationTime)=CURDATE()',
         args: [ JSON.stringify(data), action, JSON.stringify(source) ]
     }, {
-        query: 'SELECT ' + EVENTLOG_FIELDS + ' FROM eventlog WHERE action = ? AND source LIKE ? AND DATE(creationTime)=CURDATE()',
+        query: 'SELECT ' + EVENTLOG_FIELDS + ' FROM eventlog WHERE action = ? AND sourceJson LIKE ? AND DATE(creationTime)=CURDATE()',
         args: [ action, JSON.stringify(source) ]
     }];
 
@@ -154,7 +160,7 @@ async function listPaged(actions, search, page, perPage) {
     let query = `SELECT ${EVENTLOG_FIELDS} FROM eventlog`;
 
     if (actions.length || search) query += ' WHERE';
-    if (search) query += ' (source LIKE ' + mysql.escape('%' + search + '%') + ' OR data LIKE ' + mysql.escape('%' + search + '%') + ')';
+    if (search) query += ' (sourceJson LIKE ' + mysql.escape('%' + search + '%') + ' OR dataJson LIKE ' + mysql.escape('%' + search + '%') + ')';
 
     if (actions.length && search) query += ' AND ( ';
     actions.forEach(function (action, i) {