#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2020 Confluent Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
from typing import Optional
try:
from fastavro.schema import SchemaParseException, UnknownType
except ImportError:
pass
__all__ = ['SchemaRegistryError', 'OAuthTokenError', 'SchemaParseException', 'UnknownType']
[docs]
class SchemaRegistryError(Exception):
"""
Represents an error returned by the Confluent Schema Registry
Args:
http_status_code (int): HTTP status code
error_code (int): Schema Registry error code; -1 represents an unknown
error.
error_message (str): Description of the error
See Also:
`API Error Reference <https://docs.confluent.io/current/schema-registry/develop/api.html#errors>`_
""" # noqa: E501
UNKNOWN = -1
def __init__(self, http_status_code: int, error_code: int, error_message: str) -> None:
self.http_status_code = http_status_code
self.error_code = error_code
self.error_message = error_message
def __repr__(self) -> str:
return str(self)
def __str__(self) -> str:
return "{} (HTTP status code {}, SR code {})".format(self.error_message, self.http_status_code, self.error_code)
class OAuthTokenError(Exception):
"""Raised when an OAuth token cannot be retrieved."""
def __init__(self, message: str, status_code: Optional[int] = None, response_text: Optional[str] = None) -> None:
self.message = message
self.status_code = status_code
self.response_text = response_text
super().__init__(f"{message} (HTTP {status_code}): {response_text}")