Another fix for join sounds not playing, should be working in all cases now.

bragi.py

@@ -510,6 +510,8 @@ class MumbleBot:
         uri = music_wrapper.uri()
 
         self.log.info("bot: play music " + music_wrapper.format_debug_string())
+        self.last_ffmpeg_err = ""
+        self.ffmpeg_fatal_error = ""
 
         # Only announce if configured and not a silent item (e.g., join sounds)
         if var.config.getboolean('bot', 'announce_current_music') and not music_wrapper.silent:
@@ -643,8 +645,10 @@ class MumbleBot:
                 self._loop_status = f'Wait for buffer {self.mumble.sound_output.get_buffer_size():.3f}'
                 time.sleep(0.01)
 
+            had_ffmpeg_thread = self.thread is not None
+            ffmpeg_returncode = None
             raw_music = None
-            if self.thread:
+            if had_ffmpeg_thread:
                 # I get raw from ffmpeg thread
                 # move playhead forward
                 self._loop_status = 'Reading raw'
@@ -678,15 +682,20 @@ class MumbleBot:
                         time.sleep(0.1)
                         self.on_interrupting = False
                 else:
+                    ffmpeg_returncode = self.thread.poll()
                     time.sleep(0.1)
             else:
                 time.sleep(0.1)
 
             if not self.is_pause and not raw_music:
-                self._cleanup_ffmpeg_process()
+                cleanup_returncode = self._cleanup_ffmpeg_process()
+                if ffmpeg_returncode is None:
+                    ffmpeg_returncode = cleanup_returncode
                 # bot is not paused, but ffmpeg thread has gone.
                 # indicate that last song has finished, or the bot just resumed from pause, or something is wrong.
-                if self.read_pcm_size < self.pcm_buffer_size \
+                if had_ffmpeg_thread \
+                        and ffmpeg_returncode not in (None, 0) \
+                        and self.read_pcm_size < self.pcm_buffer_size \
                         and var.playlist.current_index != -1 \
                         and self.last_ffmpeg_err:
                     current = var.playlist.current_item()
@@ -884,6 +893,7 @@ class MumbleBot:
 
     def _cleanup_ffmpeg_process(self):
         """Properly cleanup FFmpeg process and associated resources"""
+        returncode = None
         if self.thread:
             try:
                 # Check if process is already terminated to avoid double cleanup
@@ -898,6 +908,7 @@ class MumbleBot:
                 else:
                     # Process already terminated, just wait to reap it
                     self.thread.wait()
+                returncode = self.thread.returncode
             except Exception as e:
                 self.log.error(f"bot: Error cleaning up FFmpeg process: {e}")
             finally:
@@ -909,6 +920,7 @@ class MumbleBot:
                     except Exception as e:
                         self.log.error(f"bot: Error closing stderr pipe: {e}")
                 self.thread = None
+        return returncode
 
     def interrupt(self):
         # Kill the ffmpeg thread

tests/test_ffmpeg_http_errors.py

@@ -19,6 +19,12 @@ class FakeCache:
 class FakeItem:
     id = "track-id"
 
+    def is_ready(self):
+        return True
+
+    def is_failed(self):
+        return False
+
     def format_debug_string(self):
         return "fake item"
 
@@ -30,6 +36,7 @@ class FakePlaylist:
     def __init__(self, item=None):
         self.item = item
         self.removed_id = None
+        self.current_index = 0 if item else -1
 
     def current_item(self):
         return self.item
@@ -37,6 +44,22 @@ class FakePlaylist:
     def remove_by_id(self, item_id):
         self.removed_id = item_id
         self.item = None
+        self.current_index = -1
+
+
+class FakeSoundOutput:
+    def get_buffer_size(self):
+        return 0
+
+
+class FakeMumble:
+    def __init__(self):
+        self.sound_output = FakeSoundOutput()
+        self.alive_checks = 0
+
+    def is_alive(self):
+        self.alive_checks += 1
+        return self.alive_checks < 2
 
 
 class FfmpegHttpErrorTests(unittest.TestCase):
@@ -78,6 +101,38 @@ class FfmpegHttpErrorTests(unittest.TestCase):
         bot.send_channel_msg.assert_called_once()
         self.assertEqual(bot.ffmpeg_fatal_error, "")
 
+    def test_waiting_ready_item_ignores_stale_ffmpeg_stderr_before_launch(self):
+        item = FakeItem()
+        var.playlist = FakePlaylist(item)
+        var.cache = FakeCache()
+
+        bot = self.make_bot()
+        bot.mumble = FakeMumble()
+        bot.thread = None
+        bot.is_pause = False
+        bot.wait_for_ready = True
+        bot.exit = False
+        bot.read_pcm_size = 0
+        bot.pcm_buffer_size = 1920
+        bot.playhead = 0
+        bot.song_start_at = -1
+        bot._loop_status = ""
+        bot.last_ffmpeg_err = "[aist#0:0/pcm_s16le] Guessed Channel Layout: stereo"
+        bot._cleanup_ffmpeg_process = mock.Mock(return_value=None)
+        bot.launch_music = mock.Mock()
+        bot.async_download_next = mock.Mock()
+        bot.send_channel_msg = mock.Mock()
+
+        with mock.patch("bragi.time.sleep", return_value=None):
+            bragi.MumbleBot.loop(bot)
+
+        bot.launch_music.assert_called_once_with(item, 0)
+        bot.async_download_next.assert_called_once_with()
+        self.assertIsNone(var.playlist.removed_id)
+        self.assertIsNone(var.cache.freed_id)
+        bot.send_channel_msg.assert_not_called()
+        self.assertFalse(bot.wait_for_ready)
+
 
 if __name__ == "__main__":
     unittest.main()

util.py

@@ -21,6 +21,7 @@ from sys import platform
 import traceback
 import requests
 from packaging import version
+from urllib.parse import urlsplit, urlunsplit
 
 import yt_dlp as youtube_dl
 YT_PKG_NAME = 'yt-dlp'
@@ -365,6 +366,28 @@ class Dir(object):
 
 # Parse the html from the message to get the URL
 
+def _lower_url_host(netloc):
+    userinfo = ""
+    hostport = netloc
+    if "@" in netloc:
+        userinfo, hostport = netloc.rsplit("@", 1)
+        userinfo += "@"
+
+    if hostport.startswith("["):
+        closing_bracket = hostport.find("]")
+        if closing_bracket != -1:
+            host = hostport[:closing_bracket + 1]
+            suffix = hostport[closing_bracket + 1:]
+            return userinfo + host.lower() + suffix
+
+    if ":" in hostport:
+        host, separator, port = hostport.rpartition(":")
+        if port.isdigit():
+            return userinfo + host.lower() + separator + port
+
+    return userinfo + hostport.lower()
+
+
 def get_url_from_input(string):
     string = string.strip()
     if not (string.startswith("http") or string.startswith("HTTP")):
@@ -374,14 +397,24 @@ def get_url_from_input(string):
         else:
             return ""
 
-    match = re.search(r"(http|https)://(\S*)?/(\S*)", string, flags=re.IGNORECASE)
-    if match:
-        url = match[1].lower() + "://" + match[2].lower() + "/" + match[3]
-        # https://github.com/mumble-voip/mumble/issues/4999
-        return html.unescape(url)
-    else:
+    match = re.match(r"https?://\S+", string, flags=re.IGNORECASE)
+    if not match:
         return ""
 
+    # https://github.com/mumble-voip/mumble/issues/4999
+    url = html.unescape(match.group(0))
+    parsed = urlsplit(url)
+    if parsed.scheme.lower() not in ("http", "https") or not parsed.netloc:
+        return ""
+
+    return urlunsplit((
+        parsed.scheme.lower(),
+        _lower_url_host(parsed.netloc),
+        parsed.path,
+        parsed.query,
+        parsed.fragment,
+    ))
+
 
 def youtube_search(query):
     global log