def api():
"""WebSocket endpoint; Takes a 'topic' GET param."""
ws = request.environ.get('wsgi.websocket')
topic = request.args.get('topic')
if None in (ws, topic):
return
topic = topic.encode('ascii')
for message, message_topic in CircusConsumer(topic, endpoint=ZMQ_ENDPOINT):
response = json.dumps(dict(message=message, topic=message_topic))
ws.send(response)
def handle_sub(self, cmd, opts, topics, endpoint, timeout, ssh_server,
ssh_keyfile):
consumer = CircusConsumer(topics, endpoint=endpoint)
for topic, msg in consumer:
print("%s: %s" % (topic, msg))
return 0
from circus.consumer import CircusConsumer
import json
ZMQ_ENDPOINT = 'tcp://127.0.0.1:5556'
topic = 'show:'
for message, message_topic in CircusConsumer(topic, endpoint=ZMQ_ENDPOINT):
response = json.dumps(dict(message=message, topic=message_topic))
print response
