Pass trigger information on build status. Set up a trigger for the sample building repository. Allow to list the builds started from a trigger. Protect the callback with the proper auth for creating a trigger on a repo.

endpoints/api.py

@@ -1110,7 +1110,7 @@ def get_repo(namespace, repository):
         'can_write': can_write,
         'can_admin': can_admin,
         'is_public': is_public,
-        'is_building': len(active_builds) > 0,
+        'is_building': len(list(active_builds)) > 0,
         'is_organization': bool(organization)
       })
 
@@ -1118,6 +1118,18 @@ def get_repo(namespace, repository):
   abort(403)  # Permission denied
 
 
+def trigger_view(trigger):
+  if trigger and trigger.uuid:  
+    return {
+      'service': trigger.service.name,
+      'config': json.loads(trigger.config),
+      'id': trigger.uuid,
+      'connected_user': trigger.connected_user.username,
+    }
+
+  return None
+
+
 def build_status_view(build_obj, can_write=False):
   status = build_logs.get_status(build_obj.uuid)
   return {
@@ -1127,7 +1139,8 @@ def build_status_view(build_obj, can_write=False):
     'display_name': build_obj.display_name,
     'status': status,
     'resource_key': build_obj.resource_key if can_write else None,
-    'is_writer': can_write
+    'is_writer': can_write,
+    'trigger': trigger_view(build_obj.trigger),
   }
 
 
@@ -1328,15 +1341,6 @@ def delete_webhook(namespace, repository, public_id):
   abort(403)  # Permission denied
 
 
-def trigger_view(trigger):
-  return {
-    'service': trigger.service.name,
-    'config': json.loads(trigger.config),
-    'id': trigger.uuid,
-    'connected_user': trigger.connected_user.username,
-  }
-
-
 @api.route('/repository/<path:repository>/trigger/<trigger_uuid>',
            methods=['GET'])
 @api_login_required
@@ -1354,6 +1358,22 @@ def get_build_trigger(namespace, repository, trigger_uuid):
   abort(403)  # Permission denied
 
 
+@api.route('/repository/<path:repository>/trigger/<trigger_uuid>/builds',
+           methods=['GET'])
+@api_login_required
+@parse_repository_name
+def list_trigger_recent_builds(namespace, repository, trigger_uuid):
+  permission = AdministerRepositoryPermission(namespace, repository)
+  if permission.can():
+    limit = request.args.get('limit', 5)
+    builds = model.list_trigger_builds(namespace, repository, trigger_uuid,
+                                       limit)
+    return jsonify({
+      'builds': [build_status_view(build, True) for build in builds]
+    })
+
+  abort(403)  # Permission denied
+
 @api.route('/repository/<path:repository>/trigger/', methods=['GET'])
 @api_login_required
 @parse_repository_name