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##############################################################################
# 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
##############################################################################
from __future__ import absolute_import
import logging
from yardstick.benchmark.scenarios.availability.result_checker \
.baseresultchecker import \
BaseResultChecker
from yardstick.benchmark.scenarios.availability import Condition
import yardstick.ssh as ssh
from yardstick.benchmark.scenarios.availability.util import buildshellparams
LOG = logging.getLogger(__name__)
class GeneralResultChecker(BaseResultChecker):
__result_checker__type__ = "general-result-checker"
def setup(self):
LOG.debug("config:%s context:%s", self._config, self._context)
host = self._context.get(self._config['host'], None)
self.connection = ssh.SSH.from_node(host, defaults={"user": "root"})
self.connection.wait(timeout=600)
LOG.debug("ssh host success!")
self.key = self._config['key']
self.resultchecker_key = self._config['checker_key']
self.type = self._config['checker_type']
self.condition = self._config['condition']
self.expectedResult = self._config['expectedValue']
self.actualResult = object()
self.key = self._config['key']
if "parameter" in self._config:
parameter = self._config['parameter']
str = buildshellparams(parameter)
l = list(item for item in parameter.values())
self.shell_cmd = str.format(*l)
self.resultchecker_cfgs = BaseResultChecker.resultchecker_cfgs.get(
self.resultchecker_key)
self.verify_script = self.get_script_fullpath(
self.resultchecker_cfgs['verify_script'])
def verify(self):
if "parameter" in self._config:
with open(self.verify_script, "r") as stdin_file:
exit_status, stdout, stderr = self.connection.execute(
self.shell_cmd,
stdin=stdin_file)
LOG.debug("action script of the operation is: %s",
self.verify_script)
LOG.debug("action parameter the of operation is: %s",
self.shell_cmd)
else:
with open(self.verify_script, "r") as stdin_file:
exit_status, stdout, stderr = self.connection.execute(
"/bin/bash -s ",
stdin=stdin_file)
LOG.debug("action script of the operation is: %s",
self.verify_script)
LOG.debug("exit_status ,stdout : %s ,%s", exit_status, stdout)
if exit_status == 0 and stdout:
self.actualResult = stdout
LOG.debug("verifying resultchecker: %s", self.key)
LOG.debug("verifying resultchecker,expected: %s",
self.expectedResult)
LOG.debug("verifying resultchecker,actual: %s", self.actualResult)
LOG.debug("verifying resultchecker,condition: %s", self.condition)
if (type(self.expectedResult) is int):
self.actualResult = int(self.actualResult)
if self.condition == Condition.EQUAL:
self.success = self.actualResult == self.expectedResult
elif self.condition == Condition.GREATERTHAN:
self.success = self.actualResult > self.expectedResult
elif self.condition == Condition.GREATERTHANEQUAL:
self.success = self.actualResult >= self.expectedResult
elif self.condition == Condition.LESSTHANEQUAL:
self.success = self.actualResult <= self.expectedResult
elif self.condition == Condition.LESSTHAN:
self.success = self.actualResult < self.expectedResult
elif self.condition == Condition.IN:
self.success = self.expectedResult in self.actualResult
else:
self.success = False
LOG.debug(
"error happened when resultchecker: %s Invalid condition",
self.key)
else:
self.success = False
LOG.debug(
"error happened when resultchecker: %s verifying the result",
self.key)
LOG.error(stderr)
LOG.debug(
"verifying resultchecker: %s,the result is : %s", self.key,
self.success)
return self.success
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