dont include offline files in queue

pandora_client/server.py

@@ -57,10 +57,24 @@ class Server(Resource):
         conn.commit()
         return files
 
-    def queued_encodes(self):
+    def is_available(self, oshash):
+        info = self.client.info(oshash)
+        if info and not 'error' in info:
+            for path in self.client.path(oshash):
+                if os.path.exists(path):
+                    return True
+        return False
+
+    def queued(self):
         site = self.client._config['url']
         files = self.client.get_encodes(site)
-        return files
+        available = filter(lambda oshash: self.is_available(oshash), files)
+        unavailable = list(set(files) - set(available))
+        return available, unavailable
+
+    def queued_encodes(self):
+        available, unavailable = self.queued()
+        return available
 
     def update_status(self, oshash, status):
         conn, c = self.client._conn()
@@ -153,9 +167,11 @@ class Server(Resource):
             thread.start_new_thread(self.update, ())
             return self.render_json(request, {'status': True})
         elif request.path.startswith('/status'):
+            queued, offline = self.queued()
             return self.render_json(request, {
                 'active': self.active_encodes(),
-                'queue': self.queued_encodes()
+                'queue': queued,
+                'offline': offline
             })
         request.headers['Content-Type'] = 'text/html'
         data = 'pandora_client distributed encoding server'