92 lines
3.1 KiB
JavaScript
92 lines
3.1 KiB
JavaScript
'use strict';
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exports = module.exports = {
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startSftp: startSftp,
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rebuild: rebuild
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};
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var apps = require('./apps.js'),
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assert = require('assert'),
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async = require('async'),
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debug = require('debug')('box:sftp'),
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infra = require('./infra_version.js'),
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safe = require('safetydance'),
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shell = require('./shell.js');
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function startSftp(existingInfra, callback) {
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assert.strictEqual(typeof existingInfra, 'object');
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assert.strictEqual(typeof callback, 'function');
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if (existingInfra.version === infra.version && infra.images.sftp.tag === existingInfra.images.sftp.tag) return callback();
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rebuild(callback);
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}
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var rebuildInProgress = false;
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function rebuild(callback) {
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assert.strictEqual(typeof options, 'object');
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assert.strictEqual(typeof callback, 'function');
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if (rebuildInProgress) {
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debug('waiting for other rebuild to finish');
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return setTimeout(function () { rebuild(callback); }, 5000);
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}
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rebuildInProgress = true;
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function done(error) {
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rebuildInProgress = false;
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callback(error);
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}
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debug('rebuilding container');
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const tag = infra.images.sftp.tag;
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const memoryLimit = 256;
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apps.getAll(function (error, result) {
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if (error) return done(error);
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let dataDirs = [];
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result.forEach(function (app) {
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if (!app.manifest.addons['localstorage']) return;
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const hostDir = apps.getDataDir(app, app.dataDir), mountDir = `/app/data/${app.id}`;
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if (!safe.fs.existsSync(hostDir)) {
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// do not create host path when cloudron is restoring. this will then create dir with root perms making restore logic fail
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debug(`Ignoring volume for ${app.id} since it does not exist`);
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return;
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}
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dataDirs.push({ hostDir, mountDir });
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});
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const appDataVolumes = dataDirs.map(function (v) { return `-v "${v.hostDir}:${v.mountDir}"`; }).join(' ');
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const cmd = `docker run --restart=always -d --name="sftp" \
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--hostname sftp \
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--net cloudron \
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--net-alias sftp \
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--log-driver syslog \
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--log-opt syslog-address=udp://127.0.0.1:2514 \
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--log-opt syslog-format=rfc5424 \
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--log-opt tag=sftp \
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-m ${memoryLimit}m \
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--memory-swap ${memoryLimit * 2}m \
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--dns 172.18.0.1 \
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--dns-search=. \
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-p 222:22 \
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${appDataVolumes} \
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-v "/etc/ssh:/etc/ssh:ro" \
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--label isCloudronManaged=true \
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--read-only -v /tmp -v /run "${tag}"`;
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// ignore error if container not found (and fail later) so that this code works across restarts
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async.series([
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shell.exec.bind(null, 'stopSftp', 'docker stop sftp || true'),
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shell.exec.bind(null, 'removeSftp', 'docker rm -f sftp || true'),
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shell.exec.bind(null, 'startSftp', cmd)
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], done);
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});
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}
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