Add post request for /artifactsbaserock/richardipsum/post_artifacts3

With this we can request the state of a set of artifacts
in a single request. Artifacts are sent as a json array.
We check whether each artifact is in the cache or not
and send our findings back to the client as a json object.

1 files changed, 22 insertions, 2 deletions

diff --git a/morph-cache-server b/morph-cache-server
index dbf6785..2968359 100755
--- a/morph-cache-server
+++ b/morph-cache-server
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Copyright (C) 2013  Codethink Limited
+# Copyright (C) 2013, 2014 Codethink Limited
 # 
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -303,7 +303,27 @@ class MorphCacheServer(cliapp.Application):
             else:
                 response.status = 404
                 logging.debug('artifact %s does not exist' % basename)
-        
+
+        @app.post('/artifacts')
+        def post_artifacts():
+            if request.content_type != 'application/json':
+                logging.warning('Content-type is not json: '
+                    'expecting a json post request')
+
+            artifacts = json.loads(request.body.read())
+            results = {}
+
+            logging.debug('Received a POST request for /artifacts')
+
+            for artifact in artifacts:
+                filename = os.path.join(self.settings['artifact-dir'], artifact)
+                results[artifact] = os.path.exists(filename)
+
+                logging.debug('%s is%s in the cache' %
+                    (artifact, '' if results[artifact] else "n't"))
+
+            return results
+
         root = Bottle()
         root.mount(app, '/1.0')