From d0adff06bed72f9a0edd7adccfa6a1111784bc8b Mon Sep 17 00:00:00 2001
From: Koren Lev <korenlev@gmail.com>
Date: Fri, 29 Sep 2017 01:38:18 +0300
Subject: release 1.0 calipso for opnfv apex

Change-Id: I3e63cd27c5f4d3756e67a07c749863a68e84dde2
Signed-off-by: Koren Lev <korenlev@gmail.com>
(cherry picked from commit d32f75145676bacefde0d08a14680a5984623451)
---
 app/utils/cli_dist_translator.py | 59 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 app/utils/cli_dist_translator.py

(limited to 'app/utils/cli_dist_translator.py')

diff --git a/app/utils/cli_dist_translator.py b/app/utils/cli_dist_translator.py
new file mode 100644
index 0000000..4073bb2
--- /dev/null
+++ b/app/utils/cli_dist_translator.py
@@ -0,0 +1,59 @@
+###############################################################################
+# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems)   #
+# 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                                  #
+###############################################################################
+
+class CliDistTranslator:
+
+    DOCKER_CALL = 'docker exec --user root'
+
+    TRANSLATIONS = {
+        # special handling of cli commands in Mercury environments
+        'Mercury': {
+            'ip netns list':
+                '{docker_call} neutron_l3_agent_{version} {cmd};;;'
+                '{docker_call} neutron_dhcp_agent_{version} {cmd}',
+            'ip netns exec qdhcp': \
+                '{docker_call} neutron_dhcp_agent_{version} {cmd}',
+            'ip netns exec qrouter': \
+                '{docker_call} neutron_l3_agent_{version} {cmd}',
+            'virsh': '{docker_call} novalibvirt_{version} {cmd}',
+            'ip link': '{docker_call} ovs_vswitch_{version} {cmd}',
+            'ip -d link': '{docker_call} ovs_vswitch_{version} {cmd}',
+            'bridge fdb show': '{docker_call} ovs_vswitch_{version} {cmd}',
+            'brctl': '{docker_call} ovs_vswitch_{version} {cmd}',
+            'ovs-vsctl': '{docker_call} ovs_vswitch_{version} {cmd}',
+            'ovs-dpctl': '{docker_call} ovs_vswitch_{version} {cmd}'
+        }
+    }
+
+    def __init__(self, dist: str, dist_version: str=''):
+        self.translation = self.TRANSLATIONS.get(dist, {})
+        self.dist_version = dist_version
+
+    def translate(self, command_to_translate: str) -> str:
+        for command in self.translation.keys():
+            if command in command_to_translate:
+                return self.command_translation(command_to_translate,
+                                                command)
+        return command_to_translate
+
+    def command_translation(self, command_to_translate: str,
+                            translation_key: str) -> str:
+        cmd_translation = self.translation.get(translation_key)
+        if not cmd_translation:
+            return command_to_translate
+        translation_dict = {
+            'docker_call': self.DOCKER_CALL,
+            'version': self.dist_version,
+            'cmd': translation_key
+        }
+        cmd_translation = cmd_translation.format(**translation_dict)
+        cmd_translation = command_to_translate.replace(translation_key,
+                                                       cmd_translation)
+        return cmd_translation
-- 
cgit 1.2.3-korg