add prototype of dovetail tool

JIRA: DOVETAIL-12

Change-Id: I1ee120ed8199589e1e7cbce9cbb55036e9e5f7ea
Signed-off-by: Leo Wang <grakiss.wanglei@huawei.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/scripts/container.py b/scripts/container.py
new file mode 100644
index 00000000..4bbc5e5b
--- /dev/null
+++ b/scripts/container.py
@@ -0,0 +1,70 @@
+#!/usr/bin/env python
+#
+# grakiss.wanglei@huawei.com
+# 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
+#
+
+import utils.dovetail_logger as dt_logger
+import utils.dovetail_utils as dt_utils
+from conf.dovetail_config import *
+
+logger = dt_logger.Logger('container.py').getLogger()
+
+class Container:
+
+    container_list = {}
+
+    def __init__(cls):
+        pass
+
+    def __str__(cls):
+        pass
+
+    @classmethod
+    def get(cls, type):
+        return cls.container_list[type]
+
+    @classmethod
+    def get_docker_image(cls, type):
+        return '%s:%s' % (dovetail_config[type]['image_name'], dovetail_config[type]['docker_tag'])
+
+    @classmethod
+    def create(cls, type):
+        #sshkey="-v /root/.ssh/id_rsa:/root/.ssh/id_rsa "
+        docker_image = cls.get_docker_image(type)
+        envs = dovetail_config[type]['envs']
+        opts = dovetail_config[type]['opts']
+        sshkey = ''
+        result_volume = ' -v %s:%s ' % (dovetail_config['result_dir'],dovetail_config[type]['result']['dir'])
+        cmd = 'sudo docker run %s %s %s %s %s /bin/bash' % (opts, envs, sshkey, result_volume, docker_image)
+        dt_utils.exec_cmd(cmd,logger)
+        ret, container_id=dt_utils.exec_cmd("sudo docker ps | grep "+ docker_image + " | awk '{print $1}' | head -1",logger)
+        cls.container_list[type] = container_id
+        return container_id
+
+    @classmethod
+    def pull_image(cls, type):
+        docker_image = cls.get_docker_image(type)
+        if container_config[type]['has_pull'] == True:
+            logger.debug('%s is already the newest version.' % (docker_image))
+        else:
+            cmd = 'sudo docker pull %s' % (docker_image)
+            dt_utils.exec_cmd(cmd,logger)
+            container_config[type]['has_pull'] = True
+
+    @classmethod
+    def clean(cls, container_id):
+        cmd1 = 'sudo docker stop %s' % (container_id)
+        dt_utils.exec_cmd(cmd1,logger)
+        cmd2 = 'sudo docker rm %s' % (container_id)
+        dt_utils.exec_cmd(cmd2,logger)
+
+    @classmethod
+    def exec_cmd(cls, container_id, sub_cmd, exit_on_error=False):
+        cmd = 'sudo docker exec %s %s' % (container_id, sub_cmd)
+        dt_utils.exec_cmd(cmd,logger,exit_on_error)
+
+