Switch to a unified worker system

- Handles logging
- Handles reporting to Sentry
- Removes old code around serving a web endpoint (unused now)

workers/diffsworker.py

@@ -3,22 +3,17 @@ import logging
 from app import image_diff_queue
 from data import model
 from endpoints.v1.registry import process_image_changes
-from workers.worker import Worker
+from workers.queueworker import QueueWorker
 
 
 logger = logging.getLogger(__name__)
 
 
-class DiffsWorker(Worker):
+class DiffsWorker(QueueWorker):
   def process_queue_item(self, job_details):
     image_id = job_details['image_id']
     repository = job_details['repository']
-
-    # TODO switch to the namespace_user_id branch only once exisiting jobs have all gone through
-    if 'namespace_user_id' in job_details:
-      namespace = model.get_namespace_by_user_id(job_details['namespace_user_id'])
-    else:
-      namespace = job_details['namespace']
+    namespace = model.user.get_namespace_by_user_id(job_details['namespace_user_id'])
 
     try:
       process_image_changes(namespace, repository, image_id)
@@ -32,7 +27,5 @@ class DiffsWorker(Worker):
     return True
 
 if __name__ == "__main__":
-  logging.config.fileConfig('conf/logging.conf', disable_existing_loggers=False)
-
   worker = DiffsWorker(image_diff_queue)
   worker.start()