add hack code

uncloud/hack/db.py

@@ -86,10 +86,23 @@ class DB(object):
         return self._db_clients[0].put(self.realkey(key), value, **kwargs)
 
     @readable_errors
-    def increment(key, **kwargs):
-        with self._db_clients[0].lock(key) as lock:
-            value = int(self.get(self.realkey(key), **kwargs))
-            self.set(self.realkey(key), str(value + 1), **kwargs)
+    def increment(self, key, **kwargs):
+        print(self.realkey(key))
+
+
+        print("prelock")
+        lock = self._db_clients[0].lock('/nicohack/foo')
+        print("prelockacq")
+        lock.acquire()
+        print("prelockrelease")
+        lock.release()
+
+        with self._db_clients[0].lock("/nicohack/mac/last_used_index") as lock:
+            print("in lock")
+            pass
+
+#        with self._db_clients[0].lock(self.realkey(key)) as lock:#            value = int(self.get(self.realkey(key), **kwargs))
+#            self.set(self.realkey(key), str(value + 1), **kwargs)
 
 
 if __name__ == '__main__':