Use custom XDG runtime dirs for better isolation.

app.iced

@@ -8,6 +8,7 @@ request = require "request"
 fs = require("fs")
 path = require("path")
 qs = require "querystring"
+temp = require("temp").track()
 youtubedl = require "youtube-dl"
 isValidUrl = (require "valid-url").isWebUri
 
@@ -34,6 +35,9 @@ module.exports =
 		cb?()
 	shutdownSync: => Sync @shutdown
 
+# Separate our own PulseAudio from any system one by using our own custom XDG directories.
+process.env.XDG_RUNTIME_DIR = temp.mkdirSync "ts3bot-xdg"
+
 # PulseAudio daemon
 await services.find("pulseaudio").start defer err
 if err

package.json

@@ -38,6 +38,7 @@
     "stream-splitter": "^0.3.2",
     "string.prototype.startswith": "^0.2.0",
     "sync": "^0.2.5",
+    "temp": "^0.8.3",
     "valid-url": "^1.0.9",
     "webchimera.js": "^0.1.38",
     "which": "^1.1.2",

services/ts3client.iced

@@ -22,6 +22,10 @@ module.exports = class TS3ClientService extends services.Service
 	]
 	constructor: -> super "TS3Client",
 		start: (args, cb) =>
+			if not process.env.XDG_RUNTIME_DIR? or process.env.XDG_RUNTIME_DIR.trim() == ""
+				cb? new Error "XDG runtime directory needs to be set."
+				return
+
 			if typeof args == "function"
 				cb = args
 				args = null