Fixed all audio methods due to latest VK changes

changelog.md

@@ -18,6 +18,7 @@
 
 ### Changes
 
+* Updated method for accessing audio files due to the latest changes on VK apps.
 * When changing volume of the playing audio, it will decrease or increase the volume by 2% instead of 5%. 
 * Read confirmations will be sent to VK as soon as you read the message. Before, read confirmations were being sent every 3 minutes to the social network.
 

src/controller/mainController.py

@@ -324,6 +324,7 @@ class Controller(object):
 		@ filename: the current path to where the file will be saved.
 		The dowwload progress will be displayed in the status bar on the window.
 		"""
+		url = utils.transform_audio_url(url)
 		log.debug("downloading %s URL to %s filename" % (url, filename,))
 		call_threaded(utils.download_file, url, filename, self.window)
 

src/presenters/player.py

@@ -14,6 +14,7 @@ from sound_lib.main import BassError
 from pubsub import pub
 from mysc.repeating_timer import RepeatingTimer
 from mysc.thread_utils import call_threaded
+from sessionmanager import utils
 
 player = None
 log = logging.getLogger("player")
@@ -76,10 +77,11 @@ class audioPlayer(object):
 		if self.is_working == False:
 			self.is_working = True
 			# Let's encode the URL as bytes if on Python 3
-			url_ = bytes(object["url"], "utf-8")
+			url_ = utils.transform_audio_url(object["url"])
+			url_ = bytes(url_, "utf-8")
 			try:
 				self.stream = URLStream(url=url_)
-			except IndexError:
+			except:
 				log.error("Unable to play URL %s" % (url_))
 				return
 			# Translators: {0} will be replaced with a song's title and {1} with the artist.
@@ -187,4 +189,3 @@ class audioPlayer(object):
 			return False
 		else:
 			return True
-

src/sessionmanager/utils.py

@@ -73,3 +73,15 @@ def clean_text(text):
 	text = detect_users(text)
 	text = html.unescape(text)
 	return text
+
+def transform_audio_url(url):
+	""" Transforms the URL offered by VK to the unencrypted stream so we can still play it. """
+	if "vkuseraudio.net" not in url and "index.m3u8" not in url:
+		return url
+	url = url.replace("/index.m3u8", ".mp3")
+	parts = url.split("/")
+	if "/audio" not in url:
+		url = url.replace("/"+parts[-2], "")
+	else:
+		url = url.replace("/"+parts[-3], "")
+	return url