diff options
Diffstat (limited to 'synapse/rest/media/v1/_base.py')
-rw-r--r-- | synapse/rest/media/v1/_base.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/synapse/rest/media/v1/_base.py b/synapse/rest/media/v1/_base.py index 03df875b44..1145904aeb 100644 --- a/synapse/rest/media/v1/_base.py +++ b/synapse/rest/media/v1/_base.py @@ -144,15 +144,16 @@ def respond_with_responder(request, responder, media_type, file_size, upload_nam return add_file_headers(request, media_type, file_size, upload_name) - yield responder.write_to_consumer(request) + with responder: + yield responder.write_to_consumer(request) finish_request(request) class Responder(object): """Represents a response that can be streamed to the requester. - Either `write_to_consumer` or `cancel` must be called to clean up any open - resources. + Responder is a context manager which *must* be used, so that any resources + held can be cleaned up. """ def write_to_consumer(self, consumer): """Stream response into consumer @@ -165,9 +166,10 @@ class Responder(object): """ pass - def cancel(self): - """Called when the responder is not going to be used after all. - """ + def __enter__(self): + pass + + def __exit__(self, exc_type, exc_val, exc_tb): pass |