63 lines
2 KiB
Python
63 lines
2 KiB
Python
#!/usr/bin/env python
|
|
# -*- coding: utf-8 -*-
|
|
#
|
|
# Event producer for trigger lib
|
|
#
|
|
# Author : Pierre-Elliott Bécue <becue@crans.org>
|
|
# License : GPLv3
|
|
# Date : 18/05/2014
|
|
|
|
"""
|
|
This is the message producer. It's standalone lib.
|
|
"""
|
|
|
|
import cmb
|
|
import cPickle
|
|
import pika
|
|
|
|
# Clogger
|
|
import cranslib.clogger as clogger
|
|
|
|
# Trigger features
|
|
import gestion.config.trigger as trigger_config
|
|
|
|
logger = clogger.CLogger("trigger", "event", trigger_config.log_level, trigger_config.debug)
|
|
|
|
class EventProducer(cmb.BasicProducer):
|
|
"""
|
|
EventProducer tracker
|
|
"""
|
|
def __init__(self, app_id):
|
|
"""Extended
|
|
|
|
"""
|
|
logger.info("Starting trigger EventProducer program for app %s…", app_id)
|
|
trigger_password = secrets.get('rabbitmq_trigger_password')
|
|
credentials = pika.PlainCredentials(trigger_config.user, trigger_password)
|
|
super(EventProducer, self).__init__(url=trigger_config.master, exchange_name="trigger", app_id=app_id, port=trigger_config.port, credentials=credentials, ssl=trigger_config.ssl)
|
|
self._connection = self.connect()
|
|
self.get_chan()
|
|
|
|
def send_message(self, routing_key, body):
|
|
"""Sends basic message with app_id and body
|
|
|
|
"""
|
|
try:
|
|
logger.info("Sending message %s with routing_key %s.", body, routing_key)
|
|
body = cPickle.dumps(body)
|
|
self._channel.basic_publish(exchange=self._exchange_name,
|
|
routing_key=routing_key,
|
|
body=body,
|
|
properties=pika.BasicProperties(
|
|
delivery_mode=2,
|
|
app_id=self._app_id,
|
|
))
|
|
except:
|
|
print "Failure in trigger.event"
|
|
raise
|
|
|
|
def announce(self, body):
|
|
"""Feature to send message without giving routing_key
|
|
|
|
"""
|
|
self.send_message("trigger.event", body)
|