82 lines
2.3 KiB
JavaScript
82 lines
2.3 KiB
JavaScript
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#!/usr/bin/env node
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'use strict';
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require('supererror')({ splatchError: true });
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// remove timestamp from debug() based output
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require('debug').formatArgs = function formatArgs(args) {
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args[0] = this.namespace + ' ' + args[0];
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};
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var assert = require('assert'),
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database = require('./database.js'),
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debug = require('debug')('box:backuptask'),
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path = require('path'),
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paths = require('./paths.js'),
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filesystem = require('./storage/filesystem.js'),
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caas = require('./storage/caas.js'),
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s3 = require('./storage/s3.js'),
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BackupsError = require('./backups.js').BackupsError,
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settings = require('./settings.js');
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function api(provider) {
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switch (provider) {
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case 'caas': return caas;
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case 's3': return s3;
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case 'filesystem': return filesystem;
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default: return null;
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}
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}
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function initialize(callback) {
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assert.strictEqual(typeof callback, 'function');
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database.initialize(callback);
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}
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function restoreApp(backupId, appId, callback) {
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assert.strictEqual(typeof backupId, 'string');
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assert.strictEqual(typeof appId, 'string');
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assert.strictEqual(typeof callback, 'function');
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debug('Start app restore with id %s for %s', backupId, appId);
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settings.getBackupConfig(function (error, backupConfig) {
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if (error) return callback(new BackupsError(BackupsError.INTERNAL_ERROR, error));
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api(backupConfig.provider).restore(backupConfig, backupId, path.join(paths.APPS_DATA_DIR, appId), callback);
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});
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}
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// Main process starts here
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var backupId = process.argv[2];
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var appId = process.argv[3];
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if (!backupId || !appId) {
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console.error('Usage: restoreapptask.js <backupId> <appId>');
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process.exit(1);
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}
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debug('Apprestoretask for the app %s with id %s', appId, backupId);
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process.on('SIGTERM', function () {
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process.exit(0);
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});
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initialize(function (error) {
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if (error) throw error;
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function resultHandler(error) {
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if (error) debug('Apprestoretask completed with error', error);
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debug('Apprestoretask completed');
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// https://nodejs.org/api/process.html are exit codes used by node. apps.js uses the value below
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// to check apptask crashes
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process.exit(error ? 50 : 0);
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}
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restoreApp(backupId, appId, resultHandler);
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});
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