1 files changed, 123 insertions, 0 deletions
diff --git a/azurelinuxagent/common/exception.py b/azurelinuxagent/common/exception.py
new file mode 100644
index 0000000..457490c
--- /dev/null
+++ b/azurelinuxagent/common/exception.py
@@ -0,0 +1,123 @@
+# 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} \n  inner 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)
+