authlib/common/errors.py
from authlib.consts import default_json_headers
class AuthlibBaseError(Exception):
"""Base Exception for all errors in Authlib."""
#: short-string error code
error = None
#: long-string to describe this error
description = ''
#: web page that describes this error
uri = None
def __init__(self, error=None, description=None, uri=None):
if error is not None:
self.error = error
if description is not None:
self.description = description
if uri is not None:
self.uri = uri
message = f'{self.error}: {self.description}'
super().__init__(message)
def __repr__(self):
return f'<{self.__class__.__name__} "{self.error}">'
class AuthlibHTTPError(AuthlibBaseError):
#: HTTP status code
status_code = 400
def __init__(self, error=None, description=None, uri=None,
status_code=None):
super().__init__(error, description, uri)
if status_code is not None:
self.status_code = status_code
def get_error_description(self):
return self.description
def get_body(self):
error = [('error', self.error)]
if self.description:
error.append(('error_description', self.description))
if self.uri:
error.append(('error_uri', self.uri))
return error
def get_headers(self):
return default_json_headers[:]
def __call__(self, uri=None):
self.uri = uri
body = dict(self.get_body())
headers = self.get_headers()
return self.status_code, body, headers
class ContinueIteration(AuthlibBaseError):
pass