in src/buildstream_plugins/sources/_utils.py [0:0]
def find_user_password(self, realm, authuri):
if not self.netrc:
return None, None
parts = urllib.parse.urlsplit(authuri)
entry = self.netrc.authenticators(parts.hostname)
if not entry:
return None, None
else:
login, _, password = entry
return login, password