def _subscribe_websocket(api, filters, on_event, last_log_id=None):
endpoint = api._rootDesc.get('websocketUrl', None)
if not endpoint:
raise errors.FeatureNotEnabledError(
"Server does not advertise a websocket endpoint")
uri_with_token = "{}?api_token={}".format(endpoint, api.api_token)
try:
client = EventClient(uri_with_token, filters, on_event, last_log_id)
except Exception:
_logger.warn("Failed to connect to websockets on %s" % endpoint)
raise
else:
return client
def _subscribe_websocket(api, filters, on_event):
endpoint = api._rootDesc.get('websocketUrl', None)
if not endpoint:
raise errors.FeatureNotEnabledError(
"Server does not advertise a websocket endpoint")
uri_with_token = "{}?api_token={}".format(endpoint, api.api_token)
client = EventClient(uri_with_token, filters, on_event)
ok = False
try:
client.connect()
ok = True
return client
finally:
if not ok:
client.close_connection()