armada/armada/exceptions/source_exceptions.py

87 lines
2.8 KiB
Python

# Copyright 2017 The Armada Authors.
#
# 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.
import base_exception
class SourceException(base_exception.ArmadaBaseException):
'''Base class for Git exceptions and error handling.'''
message = 'An unknown error occured while accessing a chart source'
class GitLocationException(SourceException):
'''Exception that occurs when an error occurs cloning a Git repository.'''
def __init__(self, location):
self._location = location
self._message = self._location + ' is not a valid git repository.'
super(GitLocationException, self).__init__(self._message)
class SourceCleanupException(SourceException):
'''Exception that occurs for an invalid dir.'''
def __init__(self, target_dir):
self._target_dir = target_dir
self._message = self._target_dir + ' is not a valid directory.'
super(SourceCleanupException, self).__init__(self._message)
class TarballDownloadException(SourceException):
'''Exception that occurs when the tarball cannot be downloaded
from the provided URL
'''
def __init__(self, tarball_url):
self._tarball_url = tarball_url
self._message = 'Unable to download from ' + self._tarball_url
super(TarballDownloadException, self).__init__(self._message)
class TarballExtractException(SourceException):
'''Exception that occurs when extracting the tarball fails'''
def __init__(self, tarball_dir):
self._tarball_dir = tarball_dir
self._message = 'Unable to extract ' + self._tarball_dir
super(TarballExtractException, self).__init__(self._message)
class InvalidPathException(SourceException):
'''Exception that occurs when a nonexistant path is accessed'''
def __init__(self, path):
self._path = path
self._message = 'Unable to access path ' + self._path
super(InvalidPathException, self).__init__(self._message)
class ChartSourceException(SourceException):
'''Exception for unknown chart source type.'''
def __init__(self, chart_name, source_type):
self._chart_name = chart_name
self._source_type = source_type
self._message = 'Unknown source type \"' + self._source_type + '\" for \
chart \"' + self._chart_name + '\"'
super(ChartSourceException, self).__init__(self._message)