Set cloudron timezone based on ip

Part of #355

setup/container/sudoers

@@ -22,3 +22,6 @@ yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/reboot.sh
 Defaults!/home/yellowtent/box/src/scripts/reloadcollectd.sh env_keep="HOME NODE_ENV"
 yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/reloadcollectd.sh
 
+Defaults!/home/yellowtent/box/src/scripts/settimezone.sh env_keep="HOME NODE_ENV"
+yellowtent ALL=(root) NOPASSWD: /home/yellowtent/box/src/scripts/settimezone.sh
+

src/cloudron.js

@@ -53,7 +53,8 @@ var BACKUP_BOX_CMD = path.join(__dirname, 'scripts/backupbox.sh'),
     RELOAD_NGINX_CMD = path.join(__dirname, 'scripts/reloadnginx.sh'),
     BACKUP_APP_CMD = path.join(__dirname, 'scripts/backupapp.sh'),
     RESTORE_APP_CMD = path.join(__dirname, 'scripts/restoreapp.sh'),
-    REBOOT_CMD = path.join(__dirname, '../scripts/reboot.sh');
+    REBOOT_CMD = path.join(__dirname, 'scripts/reboot.sh'),
+    SET_TIMEZONE_CMD = path.join(__dirname, 'scripts/settimezone.sh');
 
 var gBackupTimerId = null,
     gAddMailDnsRecordsTimerId = null,
@@ -119,20 +120,45 @@ function uninitialize(callback) {
     callback(null);
 }
 
-function activate(username, password, email, callback) {
+function setTimezone(ip, callback) {
+    assert(typeof ip === 'string');
+    assert(typeof callback === 'function');
+
+    debug('setTimezone ip:%s', ip);
+
+    superagent.get('http://www.telize.com/geoip/' + ip).end(function (error, result) {
+        if (error || result.statusCode !== 200) {
+            debug('Failed to get geo location', error);
+            return callback(null);
+        }
+
+        if (!result.body.timezone) {
+            debug('No timezone in geoip response');
+            return callback(null);
+        }
+
+        debug('Setting timezone to ', result.body.timezone);
+
+        shell.sudo('setTimezone', [ SET_TIMEZONE_CMD, result.body.timezone ], callback);
+    });
+}
+
+function activate(username, password, email, ip, callback) {
     assert(typeof username === 'string');
     assert(typeof password === 'string');
     assert(typeof email === 'string');
+    assert(typeof ip === 'string');
     assert(typeof callback === 'function');
 
     debug('activating user:%s email:%s', username, email);
 
+    setTimezone(ip, function () { });
+
     user.createOwner(username, password, email, function (error, userObject) {
         if (error && error.reason === UserError.ALREADY_EXISTS) return callback(new CloudronError(CloudronError.ALREADY_PROVISIONED));
         if (error && error.reason === UserError.BAD_USERNAME) return callback(new CloudronError(CloudronError.BAD_USERNAME));
         if (error && error.reason === UserError.BAD_PASSWORD) return callback(new CloudronError(CloudronError.BAD_PASSWORD));
         if (error && error.reason === UserError.BAD_EMAIL) return callback(new CloudronError(CloudronError.BAD_EMAIL));
-
         if (error) return callback(new CloudronError(CloudronError.INTERNAL_ERROR, error));
 
         clientdb.getByAppId('webadmin', function (error, result) {

src/routes/cloudron.js

@@ -52,9 +52,10 @@ function activate(req, res, next) {
     var password = req.body.password;
     var email = req.body.email;
 
-    debug('activate: ' + username);
+    var ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress;
+    debug('activate: username:%s ip:%s', username, ip);
 
-    cloudron.activate(username, password, email, function (error, info) {
+    cloudron.activate(username, password, email, ip, function (error, info) {
         if (error && error.reason === CloudronError.ALREADY_PROVISIONED) return next(new HttpError(409, 'Already setup'));
         if (error && error.reason === CloudronError.BAD_USERNAME) return next(new HttpError(400, 'Bad username'));
         if (error && error.reason === CloudronError.BAD_PASSWORD) return next(new HttpError(400, 'Bad password'));

src/scripts/settimezone.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -eu -o pipefail
+
+if [[ ${EUID} -ne 0 ]]; then
+    echo "This script should be run as root." > /dev/stderr
+    exit 1
+fi
+
+if [[ $# == 1 && "$1" == "--check" ]]; then
+    echo "OK"
+    exit 0
+fi
+
+if [[ "${NODE_ENV}" == "cloudron" ]]; then
+    echo "$1" > /etc/timezone
+    dpkg-reconfigure -f noninteractive tzdata
+fi
+