Add webhook notification backend

awx/main/notifications/webhook_backend.py

@@ -0,0 +1,32 @@
+# Copyright (c) 2016 Ansible, Inc.
+# All Rights Reserved.
+
+import logging
+
+import requests
+
+from django.core.mail.backends.base import BaseEmailBackend
+
+logger = logging.getLogger('awx.main.notifications.webhook_backend')
+
+class WebhookBackend(BaseEmailBackend):
+
+    init_parameters = {"url": {"label": "Target URL", "type": "string"},
+                       "headers": {"label": "HTTP Headers", "type": "object"}}
+    recipient_parameter = "url"
+    sender_parameter = None
+
+    def __init__(self, headers, fail_silently=False, **kwargs):
+        super(WebhookBackend, self).__init__(fail_silently=fail_silently)
+
+    def send_messages(self, messages):
+        sent_messages = 0
+        for m in messages:
+            r = requests.post("{}".format(m.recipients()[0]),
+                              headers=self.headers)
+            if r.status_code >= 400:
+                logger.error("Error sending notification webhook: {}".format(r.text))
+                if not self.fail_silently:
+                    raise Exception("Error sending notification webhook: {}".format(r.text))
+            sent_messages += 1
+        return sent_messages