Merge remote-tracking branch 'origin/master' into develop

src/upgrades/1.4.6/delete_sessions.js

@@ -0,0 +1,40 @@
+/* jslint node: true */
+
+'use strict';
+
+var db = require('../../database');
+var async = require('async');
+
+module.exports = {
+	name: 'Delete accidentally long-lived sessions',
+	timestamp: Date.UTC(2017, 3, 16),
+	method: function (callback) {
+		var configJSON = require.main.require('./config.json');
+		var isRedisSessionStore = configJSON.hasOwnProperty('redis');
+
+		async.waterfall([
+			function (next) {
+				if (isRedisSessionStore) {
+					var rdb = require.main.require('./database/redis');
+					var client = rdb.connect();
+					async.waterfall([
+						function (next) {
+							client.keys('sess:*', next);
+						},
+						function (sessionKeys, next) {
+							async.eachSeries(sessionKeys, function (key, next) {
+								client.del(key, next);
+							}, next);
+						},
+					], function (err) {
+						next(err);
+					});
+				} else {
+					db.client.collection('sessions').deleteMany({}, {}, function (err) {
+						next(err);
+					});
+				}
+			},
+		], callback);
+	},
+};