def stream_channel(channel=None):
if channel:
if channel in [APP.config['REDIS_OPT'][psc] for psc in APP.config['REDIS_OPT'] if psc.endswith('_pubsub')]:
LOGGER.info('stream for %s requested' %(channel))
return Response(
stream_with_context(RDB.browser_shout(APP.config['REDIS_OPT']['%s_pubsub' %(channel)])),
direct_passthrough=True,
mimetype='text/event-stream'
)
