def broadcast(cid, to_others, to_host = None, additional_channels = set(), event='message'):
# all clients that are listening to channel cid
clients = listening_clients(cid).union(additional_channels)
pipe = red.pipeline()
for c in clients:
if int(c) == int(cid):
if to_host is not None:
pipe.publish('sse-%s' % cid, u'%s;%s' % (event, json.dumps(to_host)))
else:
pipe.publish('sse-%s' % c, u'%s;%s' % (event, json.dumps(to_others)))
pipe.execute()
def notify(things, event='message'):
pipe = red.pipeline()
for channel, message in things.items():
pipe.publish('sse-%s' % channel, u'%s;%s' % (event, json.dumps(message)))
pipe.execute()