def cleanup(self):
""" Close pipes, remove files and temp dir and
kills the transcoding process.
"""
if self.__cleanup_executed:
return
s = Suppress(Exception)
# Stop timer if any
if self.timer is not None:
self.timer.cancel()
# Stop all threads
with s: self.audio.stop()
with s: self.video.stop()
with s: self.data_processing.stop()
# Remove entry from database
if self._id:
db.mobile.update({'_id': self._id}, {'$set': {'active': False}})
# Remove temp directory and thumbnail
with s: shutil.rmtree(self.tmpdir)
with s: os.remove(self.thumbnail_path)
WebsocketBroadcast.select('mobile_location').cls.broadcast_message({
'name': self.get_stream_name(),
'info': 'finished'
})
self.__cleanup_executed = True
if s.errors:
show.warn('Errors during cleanup:', *s.errors, sep='\n', end='\n\n')
show('Mobile stream "{0}" has ended'.format(self._id))
def _handle_coord(self, data):
obj = {'time': datetime.datetime.utcnow(),
'coord': [data['latitude'], data['longitude']]}
self.latest_position = obj
db.mobile.update({'_id': self.parent._id},
{'$push': {'position': obj}})
WebsocketBroadcast.select('mobile_location').cls.broadcast_message({
'name': self.parent.get_stream_name(),
'info': obj
})
show('Stream: {0} | {1} | {2}'.format(
self.parent._id, obj['time'], obj['coord'])
)
