From 601b88e2c5dabaa7fe2035c7e433d2da5b860c4b Mon Sep 17 00:00:00 2001
From: "Sridhar K. N. Rao" <sridhar.rao@spirent.com>
Date: Wed, 2 Oct 2019 17:50:23 +0530
Subject: Tools: Deployment and TestControl Containers

This patch add containerization of VSPERF support.
The patch facilitates creation of 4 containers:
1. Interactive Deployment
2. Auto Deployment
3. Interactive TestControl
4. Auto TestControl.
The patch also includes a minimal client to work with interactive
containers.
The docs folder provides detailed documentation.
Fixed pylint errors in libs folder.
Removed proto built python files, and added the build process in
prepare.sh.
Stability improvements for Auto versions of deployment and testcontrol.
Enhance client with 'mode' feature, where client can run either to do
only deploy/only test or both.
Add sample configuration file for client
Fixed few typos - as suggested by AL.

JIRA: VSPERF-594
Signed-off-by: Sridhar K. N. Rao <sridhar.rao@spirent.com>
Change-Id: Id40b02960f71a7f9183d9a53955e2483117fb9e2
---
 tools/docker/libs/utils/exceptions.py | 65 +++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 tools/docker/libs/utils/exceptions.py

(limited to 'tools/docker/libs/utils/exceptions.py')

diff --git a/tools/docker/libs/utils/exceptions.py b/tools/docker/libs/utils/exceptions.py
new file mode 100644
index 00000000..c4e0e097
--- /dev/null
+++ b/tools/docker/libs/utils/exceptions.py
@@ -0,0 +1,65 @@
+"""
+# Copyright (c) 2017 Intel 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.
+"""
+#pylint: disable=import-error
+from oslo_utils import excutils
+
+
+class VsperfCException(Exception):
+    """Base VSPERF-C Exception.
+
+    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.
+
+    Based on NeutronException class.
+    """
+    message = "An unknown exception occurred."
+
+    def __init__(self, **kwargs):
+        try:
+            super(VsperfCException, self).__init__(self.message % kwargs)
+            self.msg = self.message % kwargs
+        except Exception:  # pylint: disable=broad-except
+            with excutils.save_and_reraise_exception() as ctxt:
+                if not self.use_fatal_exceptions():
+                    ctxt.reraise = False
+                    # at least get the core message out if something happened
+                    super(VsperfCException, self).__init__(self.message)
+
+    def __str__(self):
+        return self.msg
+
+    def use_fatal_exceptions(self):
+        """Is the instance using fatal exceptions.
+
+        :returns: Always returns False.
+        """ #pylint: disable=no-self-use
+        return False
+
+
+class InvalidType(VsperfCException):
+    """Invalid type"""
+    message = 'Type "%(type_to_convert)s" is not valid'
+
+
+class SSHError(VsperfCException):
+    """ssh error"""
+    message = '%(error_msg)s'
+
+
+class SSHTimeout(SSHError):
+    """ssh timeout""" #pylint: disable=unnecessary-pass
+    pass
-- 
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