Refactor the vyos_vrouter to adopt VNF abstraction

JIRA: FUNCTEST-788

1.Modifying code of vyos_vrouter to inherit vnf abstraction class.
2.Adding vyos_vrouter code from our repo to functest.
3.Adding unit test of vyos_vrouter.
4.Doing test of modified vyos_vrouter codes on our labs.

Change-Id: I77e4be8b2a140ea0176c607f2be736599f893ace
Signed-off-by: Shuya Nakama <shuya.nakama@okinawaopenlabs.org>

1 files changed, 32 insertions, 0 deletions

diff --git a/functest/opnfv_tests/vnf/router/vnf_controller/command_generator.py b/functest/opnfv_tests/vnf/router/vnf_controller/command_generator.py
new file mode 100644
index 00000000..98cb14cc
--- /dev/null
+++ b/functest/opnfv_tests/vnf/router/vnf_controller/command_generator.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+
+# Copyright (c) 2017 Okinawa Open Laboratory and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+
+"""command generator module for vrouter testing"""
+
+import logging
+from jinja2 import Environment, FileSystemLoader
+
+
+class CommandGenerator(object):
+    """command generator class for vrouter testing"""
+
+    logger = logging.getLogger(__name__)
+
+    def __init__(self):
+        self.logger.debug("init command generator")
+
+    def load_template(self, template_dir, template):
+        loader = FileSystemLoader(template_dir,
+                                  encoding='utf8')
+        env = Environment(loader=loader)
+        return env.get_template(template)
+
+    def command_create(self, template, parameter):
+        commands = template.render(parameter)
+        return commands.split('\n')