def init_multipart_upload(self):
is_available, code = upload_lock_acquire(self.filename, INITIATE_UPLOAD_PART_NUM)
if code == UPLOAD_ACQUIRE_FINISH_TIME_OUT:
self.storage.cancel_upload(self.filename, self.mp)
if is_available:
mp = self.storage.init_multipart_upload(self.filename)
if not mp:
upload_lock_release(self.filename, INITIATE_UPLOAD_PART_NUM)
else:
# upload_lock_finish(self.filename, INITIATE_UPLOAD_PART_NUM)
return mp
return None
def process_file(self):
is_available, code = upload_lock_acquire(self.filename, COMPLETE_UPLOAD_PART_NUM)
if is_available:
if self.storage.complete_upload(self.filename, self.mp):
# upload_lock_finish(self.filename, COMPLETE_UPLOAD_PART_NUM)
if self.file_md5sum and not self.check_whole_md5():
self.storage.cancel_upload(self.filename, self.mp)
self.storage.delete(self.filename)
upload_lock_release(self.filename)
return UPLOAD_ERR_FILE_MD5_ERR_ERR
return UPLOAD_ERR_COMPLETE_SUCCESS
else:
upload_lock_release(self.filename, COMPLETE_UPLOAD_PART_NUM)
return UPLOAD_ERR_COMPLETE_UPLOAD_ERROR
return UPLOAD_ERR_CANNOT_LOCK_ERROR
def process_chunk(self, file):
part_num = int(self.kwargs.get('resumableChunkNumber'))
size = int(self.kwargs.get('resumableTotalSize'))
md5 = self.kwargs.get('md5sum', "")
is_available, code = upload_lock_acquire(self.filename, part_num)
if is_available:
if self.storage.upload_part(content=file, obj_path=self.filename, part_num=part_num, size=size, found_mp=self.mp, md5=md5):
# upload_lock_finish(self.filename, part_num)
return UPLOAD_ERR_PART_SUCCESS
else:
upload_lock_release(self.filename, part_num)
return UPLOAD_ERR_PART_UPLOAD_ERROR
else:
return UPLOAD_ERR_CANNOT_LOCK_ERROR