Creating a generic opertion

Operation class is used to do some work on the target system such as creating a VM instance.

JIRA: YARDSTICK-275

Change-Id: Ib62846824b74dcdae51f143bc59fba385cc7d84c
Signed-off-by: lihuan <lihuansse@tongji.edu.cn>

1 files changed, 77 insertions, 0 deletions

diff --git a/yardstick/benchmark/scenarios/availability/operation/operation_general.py b/yardstick/benchmark/scenarios/availability/operation/operation_general.py
new file mode 100644
index 000000000..d41371629
--- /dev/null
+++ b/yardstick/benchmark/scenarios/availability/operation/operation_general.py
@@ -0,0 +1,77 @@
+##############################################################################
+# Copyright (c) 2016 Juan Qiu and others
+# juan_ qiu@tongji.edu.cn
+# 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 logging
+from baseoperation import BaseOperation
+import yardstick.ssh as ssh
+from yardstick.benchmark.scenarios.availability.util import buildshellparams
+
+LOG = logging.getLogger(__name__)
+
+
+class GeneralOperaion(BaseOperation):
+
+    __operation__type__ = "general-operation"
+
+    def setup(self):
+        LOG.debug("config:%s context:%s" % (self._config, self._context))
+        host = self._context.get(self._config['host'], None)
+        ip = host.get("ip", None)
+        user = host.get("user", "root")
+        key_filename = host.get("key_filename", "~/.ssh/id_rsa")
+
+        self.connection = ssh.SSH(user, ip, key_filename=key_filename)
+        self.connection.wait(timeout=600)
+        LOG.debug("ssh host success!")
+
+        self.key = self._config['key']
+
+        if "action_parameter" in self._config:
+            actionParameter = self._config['action_parameter']
+            str = buildshellparams(actionParameter)
+            l = list(item for item in actionParameter.values())
+            self.action_param = str.format(*l)
+
+        if "rollback_parameter" in self._config:
+            rollbackParameter = self._config['rollback_parameter']
+            str = buildshellparams(rollbackParameter)
+            l = list(item for item in rollbackParameter.values())
+            self.rollback_param = str.format(*l)
+
+        self.operation_cfgs = BaseOperation.operation_cfgs.get(self.key)
+        self.action_script = self.get_script_fullpath(
+            self.operation_cfgs['action_script'])
+        self.rollback_script = self.get_script_fullpath(
+            self.operation_cfgs['rollback_script'])
+
+    def run(self):
+        if "action_parameter" in self._config:
+            exit_status, stdout, stderr = self.connection.execute(
+                self.action_param,
+                stdin=open(self.action_script, "r"))
+        else:
+            exit_status, stdout, stderr = self.connection.execute(
+                "/bin/sh -s ",
+                stdin=open(self.action_script, "r"))
+
+        if exit_status == 0:
+            LOG.debug("success,the operation's output is: {0}".format(stdout))
+        else:
+            LOG.error(
+                "the operation's error, stdout:%s, stderr:%s" %
+                (stdout, stderr))
+
+    def rollback(self):
+        if "rollback_parameter" in self._config:
+            exit_status, stdout, stderr = self.connection.execute(
+                self.rollback_param,
+                stdin=open(self.rollback_script, "r"))
+        else:
+            exit_status, stdout, stderr = self.connection.execute(
+                "/bin/sh -s ",
+                stdin=open(self.rollback_script, "r"))