def handle_upload(request, resource_id):
check_permission(request)
if request.method == "DELETE":
return cancel_upload(resource_id)
if request.method == "HEAD":
return upload_info(resource_id)
elif request.method == "PATCH":
return upload_part(request, resource_id)
def start_upload(request):
check_permission(request)
response = get_tus_response()
if request.META.get("HTTP_TUS_RESUMABLE", None) is None:
logger.warning(
"Received File upload for unsupported file transfer protocol")
response.status_code = 500
response.reason_phrase = (
"Received File upload for unsupported file transfer protocol")
return response
metadata = {}
upload_metadata = request.META.get("HTTP_UPLOAD_METADATA", None)
if upload_metadata:
for kv in upload_metadata.split(","):
(key, value) = kv.split(" ")
metadata[key] = base64.b64decode(value).decode("utf-8")
logger.info(f"TUS post metadata={metadata}")
file_size = int(request.META.get("HTTP_UPLOAD_LENGTH", "0"))
resource_id = str(uuid.uuid4())
cache.add(
"tus-uploads/{}/filename".format(resource_id),
metadata.get("filename"),
conf.TIMEOUT,
)
cache.add("tus-uploads/{}/file_size".format(resource_id), file_size,
conf.TIMEOUT)
cache.add("tus-uploads/{}/offset".format(resource_id), 0, conf.TIMEOUT)
cache.add("tus-uploads/{}/metadata".format(resource_id), metadata,
conf.TIMEOUT)
try:
with Path(get_upload_path()).joinpath(resource_id).open("wb") as f:
pass
except IOError as e:
logger.error(
"Unable to create file: {}".format(e),
exc_info=True,
extra={
"request": request,
},
)
response.status_code = 500
return response
response.status_code = 201
response["Location"] = "{}{}".format(request.build_absolute_uri(),
resource_id)
return response
def dispatch(self, *args, **kwargs):
check_permission(self.request)
override_method = self.request.META.get('HTTP_X_HTTP_METHOD_OVERRIDE',
None)
if override_method:
self.request.method = override_method
logger.info("TUS dispatch",
extra={
'requestMETA': self.request.META,
"requestMethod": self.request.method
})
return super(TusUpload, self).dispatch(*args, **kwargs)
def dispatch(self, *args, **kwargs):
check_permission(self.request)
logger.info(f"TUS dispatch method={self.request.method}")
return super(TusUpload, self).dispatch(*args, **kwargs)