move broadcast websocket out into its own process

awx/main/management/commands/run_wsbroadcast.py

@@ -0,0 +1,27 @@
+# Copyright (c) 2015 Ansible, Inc.
+# All Rights Reserved.
+import logging
+import asyncio
+
+from django.core.management.base import BaseCommand
+
+from awx.main.wsbroadcast import BroadcastWebsocketManager
+
+
+logger = logging.getLogger('awx.main.wsbroadcast')
+
+
+class Command(BaseCommand):
+    help = 'Launch the websocket broadcaster'
+
+    def handle(self, *arg, **options):
+        try:
+            broadcast_websocket_mgr = BroadcastWebsocketManager()
+            task = broadcast_websocket_mgr.start()
+
+            loop = asyncio.get_event_loop()
+            loop.run_until_complete(task)
+        except KeyboardInterrupt:
+            logger.debug('Terminating Websocket Broadcaster')
+            if broadcast_websocket_mgr:
+                broadcast_websocket_mgr.stop()