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-rw-r--r--src/leap/soledad/server/_blobs.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/leap/soledad/server/_blobs.py b/src/leap/soledad/server/_blobs.py
index e0763028..cd47098d 100644
--- a/src/leap/soledad/server/_blobs.py
+++ b/src/leap/soledad/server/_blobs.py
@@ -64,6 +64,7 @@ class FilesystemBlobsBackend(object):
def __init__(self, blobs_path='/tmp/blobs/', quota=200 * 1024):
self.quota = quota
+ self.semaphore = defer.DeferredSemaphore(50) # TODO: make configurable
if not os.path.isdir(blobs_path):
os.makedirs(blobs_path)
self.path = blobs_path
@@ -103,6 +104,7 @@ class FilesystemBlobsBackend(object):
@defer.inlineCallbacks
def write_blob(self, user, blob_id, request, namespace=''):
+ yield self.semaphore.acquire()
path = self._get_path(user, blob_id, namespace)
try:
mkdir_p(os.path.split(path)[0])
@@ -123,6 +125,7 @@ class FilesystemBlobsBackend(object):
fbp = FileBodyProducer(request.content)
with open(path, 'wb') as blobfile:
yield fbp.startProducing(blobfile)
+ yield self.semaphore.release()
def delete_blob(self, user, blob_id, request, namespace=''):
blob_path = self._get_path(user, blob_id, namespace)