def create_url(self):
"""
Return upload url.
Makes request to tus server to create a new upload url for the required file upload.
"""
headers = self.headers
headers['upload-length'] = str(self.file_size)
headers['upload-metadata'] = ','.join(self.encode_metadata())
resp = requests.post(self.client.url, headers=headers)
url = resp.headers.get("location")
if url is None:
msg = 'Attempt to retrieve create file url with status {}'.format(
resp.status_code)
raise TusCommunicationError(msg, resp.status_code, resp.content)
return urljoin(self.client.url, url)
def get_offset(self):
"""
Return offset from tus server.
This is different from the instance attribute 'offset' because this makes an
http request to the tus server to retrieve the offset.
"""
resp = requests.head(self.url,
headers=self.headers,
timeout=self.DEFAULT_TIMEOUT)
offset = resp.headers.get('upload-offset')
if offset is None:
msg = 'Attempt to retrieve offset fails with status {}'.format(
resp.status_code)
raise TusCommunicationError(msg, resp.status_code, resp.content)
return int(offset)
def _wrapper(*args, **kwargs):
try:
return func(*args, **kwargs)
except requests.exceptions.RequestException as error:
raise TusCommunicationError(error)