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# -*- coding: utf-8 -*-
#
# Copyright (C) 2013-2015 Gauvain Pocentek <gauvain@pocentek.net>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
class GitlabError(Exception):
def __init__(self, error_message="", response_code=None,
response_body=None):
Exception.__init__(self, error_message)
# Http status code
self.response_code = response_code
# Full http response
self.response_body = response_body
# Parsed error message from gitlab
self.error_message = error_message
def __str__(self):
if self.response_code is not None:
return "{0}: {1}".format(self.response_code, self.error_message)
else:
return "{0}".format(self.error_message)
class GitlabAuthenticationError(GitlabError):
pass
class GitlabConnectionError(GitlabError):
pass
class GitlabOperationError(GitlabError):
pass
class GitlabListError(GitlabOperationError):
pass
class GitlabGetError(GitlabOperationError):
pass
class GitlabCreateError(GitlabOperationError):
pass
class GitlabUpdateError(GitlabOperationError):
pass
class GitlabDeleteError(GitlabOperationError):
pass
class GitlabProtectError(GitlabOperationError):
pass
class GitlabTransferProjectError(GitlabOperationError):
pass
class GitlabBuildCancelError(GitlabOperationError):
pass
class GitlabBuildRetryError(GitlabOperationError):
pass
class GitlabBlockError(GitlabOperationError):
pass
class GitlabUnblockError(GitlabOperationError):
pass
class GitlabMRForbiddenError(GitlabOperationError):
pass
class GitlabMRClosedError(GitlabOperationError):
pass
class GitlabMROnBuildSuccessError(GitlabOperationError):
pass
def raise_error_from_response(response, error, expected_code=200):
"""Tries to parse gitlab error message from response and raises error.
Do nothing if the response status is the expected one.
If response status code is 401, raises instead GitlabAuthenticationError.
Args:
response: requests response object
error: Error-class or dict {return-code => class} of possible error
class to raise. Should be inherited from GitLabError
"""
if expected_code == response.status_code:
return
try:
message = response.json()['message']
except (KeyError, ValueError):
message = response.content
if isinstance(error, dict):
error = error.get(response.status_code, GitlabOperationError)
else:
if response.status_code == 401:
error = GitlabAuthenticationError
raise error(error_message=message,
response_code=response.status_code,
response_body=response.content)
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