Revision bd444a11 logic/dispatcher.py
| b/logic/dispatcher.py | ||
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def _init(self): |
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self.logger.info("Initializing")
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# Queue declarations |
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prefix = settings.BACKEND_PREFIX_ID.split('-')[0]
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QUEUE_GANETI_EVENTS_OP = "%s-events-op" % prefix |
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QUEUE_GANETI_EVENTS_NET = "%s-events-net" % prefix |
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QUEUE_CRON_CREDITS = "%s-credits" % prefix |
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QUEUE_EMAIL = "%s-email" % prefix |
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QUEUE_RECONC = "%s-reconciliation" % prefix |
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if settings.DEBUG is True: |
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QUEUE_DEBUG = "debug" # Debug queue, retrieves all messages |
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QUEUES = (QUEUE_GANETI_EVENTS_OP, QUEUE_GANETI_EVENTS_NET, |
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QUEUE_CRON_CREDITS, QUEUE_EMAIL, QUEUE_RECONC) |
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if settings.DEBUG is True: |
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BINDINGS_DEBUG = [ |
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# Queue # Exchange # RouteKey # Handler |
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(QUEUE_DEBUG, settings.EXCHANGE_GANETI, '#', 'dummy_proc'), |
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(QUEUE_DEBUG, settings.EXCHANGE_CRON, '#', 'dummy_proc'), |
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(QUEUE_DEBUG, settings.EXCHANGE_API, '#', 'dummy_proc'), |
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] |
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QUEUES += (QUEUE_DEBUG,) |
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# notifications of type "ganeti-op-status" |
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DB_HANDLER_KEY_OP ='ganeti.%s.event.op' % prefix |
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# notifications of type "ganeti-net-status" |
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DB_HANDLER_KEY_NET ='ganeti.%s.event.net' % prefix |
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BINDINGS = [ |
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# Queue # Exchange # RouteKey # Handler |
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(QUEUE_GANETI_EVENTS_OP, settings.EXCHANGE_GANETI, DB_HANDLER_KEY_OP, 'update_db'), |
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(QUEUE_GANETI_EVENTS_NET, settings.EXCHANGE_GANETI, DB_HANDLER_KEY_NET, 'update_net'), |
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(QUEUE_CRON_CREDITS, settings.EXCHANGE_CRON, '*.credits.*', 'update_credits'), |
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(QUEUE_EMAIL, settings.EXCHANGE_API, '*.email.*', 'send_email'), |
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(QUEUE_EMAIL, settings.EXCHANGE_CRON, '*.email.*', 'send_email'), |
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(QUEUE_RECONC, settings.EXCHANGE_CRON, 'reconciliation.*', 'trigger_status_update'), |
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] |
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# Connect to RabbitMQ |
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conn = None |
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while conn == None: |
| ... | ... | |
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self.chan.exchange_declare(exchange=exchange, type="topic", |
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durable=True, auto_delete=False) |
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for queue in settings.QUEUES:
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for queue in QUEUES: |
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self.chan.queue_declare(queue=queue, durable=True, |
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exclusive=False, auto_delete=False) |
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bindings = settings.BINDINGS
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bindings = BINDINGS |
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# Special queue for debugging, should not appear in production |
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if self.debug and settings.DEBUG: |
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self.chan.queue_declare(queue=settings.QUEUE_DEBUG, durable=True,
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self.chan.queue_declare(queue=QUEUE_DEBUG, durable=True, |
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exclusive=False, auto_delete=False) |
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bindings += settings.BINDINGS_DEBUG
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bindings += BINDINGS_DEBUG |
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# Bind queues to handler methods |
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for binding in bindings: |
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