def drop_cache(self, fd, offset, length):
"""Method for no-oping buffer cache drop method."""
if not self.keep_cache:
drop_buffer_cache(fd, offset, length)
def drop_cache(self, fd, offset, length):
"""Method for no-oping buffer cache drop method."""
if not self.keep_cache:
drop_buffer_cache(fd, offset, length)
with file.mkstemp() as (fd, tmppath):
if 'content-length' in request.headers:
fallocate(fd, int(request.headers['content-length']))
reader = request.environ['wsgi.input'].read
for chunk in iter(lambda: reader(self.network_chunk_size), ''):
upload_size += len(chunk)
if time.time() > upload_expiration:
return HTTPRequestTimeout(request=request)
etag.update(chunk)
while chunk:
written = os.write(fd, chunk)
chunk = chunk[written:]
# For large files sync every 512MB (by default) written
if upload_size - last_sync >= self.bytes_per_sync:
tpool.execute(os.fdatasync, fd)
drop_buffer_cache(fd, last_sync, upload_size - last_sync)
last_sync = upload_size
if 'content-length' in request.headers and \
int(request.headers['content-length']) != upload_size:
return Response(status='499 Client Disconnect')
etag = etag.hexdigest()
if 'etag' in request.headers and \
request.headers['etag'].lower() != etag:
return HTTPUnprocessableEntity(request=request)
metadata = {
'X-Timestamp': request.headers['x-timestamp'],
'Content-Type': request.headers['content-type'],
'ETag': etag,
'Content-Length': str(os.fstat(fd).st_size),
}
with file.mkstemp() as (fd, tmppath):
if 'content-length' in request.headers:
fallocate(fd, int(request.headers['content-length']))
reader = request.environ['wsgi.input'].read
for chunk in iter(lambda: reader(self.network_chunk_size), ''):
upload_size += len(chunk)
if time.time() > upload_expiration:
return HTTPRequestTimeout(request=request)
etag.update(chunk)
while chunk:
written = os.write(fd, chunk)
chunk = chunk[written:]
# For large files sync every 512MB (by default) written
if upload_size - last_sync >= self.bytes_per_sync:
tpool.execute(os.fdatasync, fd)
drop_buffer_cache(fd, last_sync, upload_size - last_sync)
last_sync = upload_size
if 'content-length' in request.headers and \
int(request.headers['content-length']) != upload_size:
return Response(status='499 Client Disconnect')
etag = etag.hexdigest()
if 'etag' in request.headers and \
request.headers['etag'].lower() != etag:
return HTTPUnprocessableEntity(request=request)
metadata = {
'X-Timestamp': request.headers['x-timestamp'],
'Content-Type': request.headers['content-type'],
'ETag': etag,
'Content-Length': str(os.fstat(fd).st_size),
}
