161 lines
4.2 KiB
Python
161 lines
4.2 KiB
Python
"""
|
|
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
|
#
|
|
# Copyright 2011 Cisco Systems, Inc. All rights reserved.
|
|
#
|
|
# 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.
|
|
#
|
|
# @author: Ying Liu, Cisco Systems, Inc.
|
|
#
|
|
"""
|
|
import logging
|
|
|
|
|
|
# pylint: disable-msg=E0602
|
|
class ExtensionException(Exception):
|
|
"""Quantum Cisco api Exception
|
|
|
|
Taken from nova.exception.NovaException
|
|
To correctly use this class, inherit from it and define
|
|
a 'message' property. That message will get printf'd
|
|
with the keyword arguments provided to the constructor.
|
|
|
|
"""
|
|
message = _("An unknown exception occurred.")
|
|
|
|
def __init__(self, **kwargs):
|
|
try:
|
|
self._error_string = self.message % kwargs
|
|
|
|
except Exception:
|
|
# at least get the core message out if something happened
|
|
self._error_string = self.message
|
|
|
|
def __str__(self):
|
|
"""Error Msg"""
|
|
return self._error_string
|
|
|
|
|
|
class ProcessExecutionError(IOError):
|
|
"""Process Exe Error"""
|
|
def __init__(self, stdout=None, stderr=None, exit_code=None, cmd=None,
|
|
description=None):
|
|
if description is None:
|
|
description = "Unexpected error while running command."
|
|
if exit_code is None:
|
|
exit_code = '-'
|
|
message = "%s\nCommand: %s\nExit code: %s\nStdout: %r\nStderr: %r" % (
|
|
description, cmd, exit_code, stdout, stderr)
|
|
IOError.__init__(self, message)
|
|
|
|
|
|
class Error(Exception):
|
|
"""Error Class"""
|
|
def __init__(self, message=None):
|
|
super(Error, self).__init__(message)
|
|
|
|
|
|
class ApiError(Error):
|
|
"""Api Error"""
|
|
def __init__(self, message='Unknown', code='Unknown'):
|
|
self.message = message
|
|
self.code = code
|
|
super(ApiError, self).__init__('%s: %s' % (code, message))
|
|
|
|
|
|
class NotFound(ExtensionException):
|
|
"""Error Msg"""
|
|
pass
|
|
|
|
|
|
class ClassNotFound(NotFound):
|
|
"""Extension Error Msg"""
|
|
message = _("Class %(class_name)s could not be found")
|
|
|
|
|
|
class PortprofileNotFound(NotFound):
|
|
"""Extension Error Msg"""
|
|
message = _("Portprofile %(_id)s could not be found")
|
|
|
|
|
|
class NovatenantNotFound(NotFound):
|
|
"""Extension Error Msg"""
|
|
message = _("Novatenant %(_id)s could not be found")
|
|
|
|
|
|
class PortNotFound(NotFound):
|
|
"""Extension Error"""
|
|
message = _("Port %(port_id)s could not be found " \
|
|
"on Network %(net_id)s")
|
|
|
|
|
|
class CredentialNotFound(NotFound):
|
|
"""Extension Error"""
|
|
message = _("Credential %(_id)s could not be found")
|
|
|
|
|
|
class QosNotFound(NotFound):
|
|
"""Extension Error"""
|
|
message = _("QoS %(_id)s could not be found")
|
|
|
|
|
|
class Duplicate(Error):
|
|
"""Duplication Error"""
|
|
pass
|
|
|
|
|
|
class NotAuthorized(Error):
|
|
"Not Auth Error"
|
|
pass
|
|
|
|
|
|
class NotEmpty(Error):
|
|
"""Not Empty Error"""
|
|
pass
|
|
|
|
|
|
class Invalid(Error):
|
|
"""Invalid Error"""
|
|
pass
|
|
|
|
|
|
class InvalidContentType(Invalid):
|
|
message = _("Invalid content type %(content_type)s.")
|
|
|
|
|
|
class BadInputError(Exception):
|
|
"""Error resulting from a client sending bad input to a server"""
|
|
pass
|
|
|
|
|
|
class MissingArgumentError(Error):
|
|
"""Miss arg error"""
|
|
pass
|
|
|
|
|
|
def wrap_exception(afunc):
|
|
"""Wrap Exception"""
|
|
def _wrap(*args, **kw):
|
|
"""Internal Wrap Exception func"""
|
|
try:
|
|
return afunc(*args, **kw)
|
|
except Exception, exp:
|
|
if not isinstance(exp, Error):
|
|
#exc_type, exc_value, exc_traceback = sys.exc_info()
|
|
logging.exception('Uncaught exception')
|
|
#logging.error(traceback.extract_stack(exc_traceback))
|
|
raise Error(str(exp))
|
|
raise
|
|
_wrap.func_name = afunc.func_name
|
|
return _wrap
|