def __call__(self, req):
parsed = urllib_parse.urlparse(req.url)
# Split the credentials from the netloc.
netloc, url_user_password = split_auth_from_netloc(parsed.netloc)
# Set the url of the request to the url without any credentials
req.url = urllib_parse.urlunparse(parsed[:1] + (netloc,) + parsed[2:])
# Use any stored credentials that we have for this netloc
username, password = self.passwords.get(netloc, (None, None))
# Use the credentials embedded in the url if we have none stored
if username is None:
username, password = url_user_password
# Get creds from netrc if we still don't have them
if username is None and password is None:
netrc_auth = get_netrc_auth(req.url)
username, password = netrc_auth if netrc_auth else (None, None)
if username or password:
# Store the username and password
self.passwords[netloc] = (username, password)
# Send the basic auth with this request
req = HTTPBasicAuth(username or "", password or "")(req)
# Attach a hook to handle 401 responses
req.register_hook("response", self.handle_401)
return req
def get_netloc_and_auth(cls, netloc, scheme):
"""
This override allows the auth information to be passed to svn via the
--username and --password options instead of via the URL.
"""
if scheme == 'ssh':
# The --username and --password options can't be used for
# svn+ssh URLs, so keep the auth information in the URL.
return super(Subversion, cls).get_netloc_and_auth(netloc, scheme)
return split_auth_from_netloc(netloc)
def filename(self) -> str:
path = self.path.rstrip('/')
name = posixpath.basename(path)
if not name:
# Make sure we don't leak auth information if the netloc
# includes a username and password.
netloc, user_pass = split_auth_from_netloc(self.netloc)
return netloc
name = urllib.parse.unquote(name)
assert name, f'URL {self._url!r} produced no filename'
return name
def get_netloc_and_auth(cls, netloc, scheme):
# type: (str, str) -> Tuple[str, Tuple[Optional[str], Optional[str]]]
"""
This override allows the auth information to be passed to svn via the
--username and --password options instead of via the URL.
"""
if scheme == 'ssh':
# The --username and --password options can't be used for
# svn+ssh URLs, so keep the auth information in the URL.
return super().get_netloc_and_auth(netloc, scheme)
return split_auth_from_netloc(netloc)