44 lines
1.8 KiB
Python
44 lines
1.8 KiB
Python
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import logging
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from app import notification_queue
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from notifications.notificationmethod import NotificationMethod, InvalidNotificationMethodException
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from notifications.notificationevent import NotificationEvent, InvalidNotificationEventException
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from workers.notificationworker.models_pre_oci import pre_oci_model as model
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from workers.queueworker import QueueWorker, JobException
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logger = logging.getLogger(__name__)
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class NotificationWorker(QueueWorker):
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def process_queue_item(self, job_details):
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notification = model.get_enabled_notification(job_details['notification_uuid'])
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if notification is None:
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return
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event_name = notification.event_name
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method_name = notification.method_name
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try:
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event_handler = NotificationEvent.get_event(event_name)
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method_handler = NotificationMethod.get_method(method_name)
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except InvalidNotificationMethodException as ex:
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logger.exception('Cannot find notification method: %s', ex.message)
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raise JobException('Cannot find notification method: %s' % ex.message)
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except InvalidNotificationEventException as ex:
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logger.exception('Cannot find notification event: %s', ex.message)
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raise JobException('Cannot find notification event: %s' % ex.message)
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if event_handler.should_perform(job_details['event_data'], notification):
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try:
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method_handler.perform(notification, event_handler, job_details)
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model.reset_number_of_failures_to_zero(notification)
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except (JobException, KeyError) as exc:
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model.increment_notification_failure_count(notification)
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raise exc
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if __name__ == "__main__":
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worker = NotificationWorker(notification_queue, poll_period_seconds=10, reservation_seconds=30,
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retry_after_seconds=30)
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worker.start()
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