The API I really want for this to support regular tracks, stream updates and
dynamic playlists is still unclear to me. As such I'm taking the KISS approach
and reducing this to just the stream title and nothing else.
If all goes as planed this will be replaced by playback_track_changed(tlid, ref)
style events and other improvements in a later version.
- Adds tests for new behaviors in core.
- Adds stream name to MPD format (fixes#944)
- Adds 'stream_changed' core event (needs a new name/event)
- Adds 'get_stream_reference' (which I'm also unsure about)
The bits I'm unsure about are mostly with respect to #270, but I'm going ahead
with this commit so we can discuss the details in PR with this code as an
example.
Adds some WebSocketHandler tests that actually connect using a WS client and
plugs a potential race condition.
Any call to write_message could fail, either due to WebSocketClosedError like
in the log below, or simply due to socket errors. To play it safe we catch all
errors and debug log that a broadcast failed.
2015-02-26 21:24:02,266 ERROR [HttpServer] /home/adamcik/dev/mopidy/mopidy/http/handlers.py:116
mopidy.http.handlers WebSocket request error: deque index out of range
2015-02-26 21:24:10,098 ERROR [HttpFrontend-11] build/bdist.linux-x86_64/egg/pykka/actor.py:268
pykka Unhandled exception in HttpFrontend (urn:uuid:e376bd95-c32e-4e17-ad20-7d0b3c0cf2b2):
Traceback (most recent call last):
File "build/bdist.linux-x86_64/egg/pykka/actor.py", line 200, in _actor_loop
response = self._handle_receive(message)
File "build/bdist.linux-x86_64/egg/pykka/actor.py", line 294, in _handle_receive
return callee(*message['args'], **message['kwargs'])
File ".../dev/mopidy/mopidy/http/actor.py", line 77, in on_event
on_event(name, **data)
File ".../dev/mopidy/mopidy/http/actor.py", line 84, in on_event
handlers.WebSocketHandler.broadcast(message)
File ".../dev/mopidy/mopidy/http/handlers.py", line 78, in broadcast
client.write_message(msg)
File ".../dev/mopidy-virtualenv/local/lib/python2.7/site-packages/tornado/websocket.py", line 183, in write_message
raise WebSocketClosedError()
WebSocketClosedError
