Fix bugs with pushing, pulling, and deleting.

storage/basestorage.py

@@ -4,6 +4,18 @@ import tempfile
 class StoragePaths(object):
   shared_images = 'sharedimages'
 
+  @staticmethod
+  def temp_store_handler():
+    tmpf = tempfile.TemporaryFile()
+  
+    def fn(buf):
+      try:
+        tmpf.write(buf)
+      except IOError:
+        pass
+  
+    return tmpf, fn
+
   def image_path(self, storage_uuid):
     return '{0}/{1}/'.format(self.shared_images, storage_uuid)
 
@@ -42,18 +54,6 @@ class BaseStorage(StoragePaths):
   # Set the IO buffer to 64kB
   buffer_size = 64 * 1024
 
-  @staticmethod
-  def temp_store_handler():
-    tmpf = tempfile.TemporaryFile()
-  
-    def fn(buf):
-      try:
-        tmpf.write(buf)
-      except IOError:
-        pass
-  
-    return tmpf, fn
-
   def get_direct_download_url(self, path, expires_in=60):
     return None