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# Microsoft Azure Linux Agent
#
# Copyright 2014 Microsoft Corporation
#
# 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.
#
# Requires Python 2.4+ and Openssl 1.0+
#
"""
Defines all exceptions
"""
class AgentError(Exception):
"""
Base class of agent error.
"""
def __init__(self, errno, msg, inner=None):
msg = u"[{0}] {1}".format(errno, msg)
if inner is not None:
msg = u"{0}\nInner error: {1}".format(msg, inner)
super(AgentError, self).__init__(msg)
class AgentConfigError(AgentError):
"""
When configure file is not found or malformed.
"""
def __init__(self, msg=None, inner=None):
super(AgentConfigError, self).__init__('000001', msg, inner)
class AgentNetworkError(AgentError):
"""
When network is not avaiable.
"""
def __init__(self, msg=None, inner=None):
super(AgentNetworkError, self).__init__('000002', msg, inner)
class ExtensionError(AgentError):
"""
When failed to execute an extension
"""
def __init__(self, msg=None, inner=None):
super(ExtensionError, self).__init__('000003', msg, inner)
class ProvisionError(AgentError):
"""
When provision failed
"""
def __init__(self, msg=None, inner=None):
super(ProvisionError, self).__init__('000004', msg, inner)
class ResourceDiskError(AgentError):
"""
Mount resource disk failed
"""
def __init__(self, msg=None, inner=None):
super(ResourceDiskError, self).__init__('000005', msg, inner)
class DhcpError(AgentError):
"""
Failed to handle dhcp response
"""
def __init__(self, msg=None, inner=None):
super(DhcpError, self).__init__('000006', msg, inner)
class OSUtilError(AgentError):
"""
Failed to perform operation to OS configuration
"""
def __init__(self, msg=None, inner=None):
super(OSUtilError, self).__init__('000007', msg, inner)
class ProtocolError(AgentError):
"""
Azure protocol error
"""
def __init__(self, msg=None, inner=None):
super(ProtocolError, self).__init__('000008', msg, inner)
class ProtocolNotFoundError(ProtocolError):
"""
Azure protocol endpoint not found
"""
def __init__(self, msg=None, inner=None):
super(ProtocolNotFoundError, self).__init__(msg, inner)
class HttpError(AgentError):
"""
Http request failure
"""
def __init__(self, msg=None, inner=None):
super(HttpError, self).__init__('000009', msg, inner)
class EventError(AgentError):
"""
Event reporting error
"""
def __init__(self, msg=None, inner=None):
super(EventError, self).__init__('000010', msg, inner)
class CryptError(AgentError):
"""
Encrypt/Decrypt error
"""
def __init__(self, msg=None, inner=None):
super(CryptError, self).__init__('000011', msg, inner)
class UpdateError(AgentError):
"""
Update Guest Agent error
"""
def __init__(self, msg=None, inner=None):
super(UpdateError, self).__init__('000012', msg, inner)
class ResourceGoneError(HttpError):
"""
The requested resource no longer exists (i.e., status code 410)
"""
def __init__(self, msg=None, inner=None):
super(ResourceGoneError, self).__init__(msg, inner)
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