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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 pkg_resources
import yaml
import logging
import os
import yardstick.common.utils as utils
LOG = logging.getLogger(__name__)
resultchecker_conf_path = pkg_resources.resource_filename(
"yardstick.benchmark.scenarios.availability",
"result_checker_conf.yaml")
class ResultCheckerMgr(object):
def __init__(self):
self._result_checker_list = []
def init_ResultChecker(self, resultchecker_cfgs, context):
LOG.debug("resultcheckerMgr confg: %s", resultchecker_cfgs)
for cfg in resultchecker_cfgs:
resultchecker_type = cfg['checker_type']
resultchecker_cls = BaseResultChecker.get_resultchecker_cls(
resultchecker_type)
resultchecker_ins = resultchecker_cls(cfg, context)
resultchecker_ins.key = cfg['key']
resultchecker_ins.setup()
self._result_checker_list.append(resultchecker_ins)
def __getitem__(self, item):
for obj in self._result_checker_list:
if(obj.key == item):
return obj
raise KeyError("No such result checker instance of key - %s" % item)
def verify(self):
result = True
for obj in self._result_checker_list:
result &= obj.success
return result
class BaseResultChecker(object):
resultchecker_cfgs = {}
def __init__(self, config, context):
if not BaseResultChecker.resultchecker_cfgs:
with open(resultchecker_conf_path) as stream:
BaseResultChecker.resultchecker_cfgs = yaml.safe_load(stream)
self.actualResult = object()
self.expectedResult = object()
self.success = False
self._config = config
self._context = context
self.setup_done = False
@staticmethod
def get_resultchecker_cls(type):
"""return resultchecker instance of specified type"""
resultchecker_type = type
for checker_cls in utils.itersubclasses(BaseResultChecker):
if resultchecker_type == checker_cls.__result_checker__type__:
return checker_cls
raise RuntimeError("No such runner_type %s" % resultchecker_type)
def get_script_fullpath(self, path):
base_path = os.path.dirname(resultchecker_conf_path)
return os.path.join(base_path, path)
def setup(self):
pass
def verify(self):
if(self.actualResult == self.expectedResult):
self.success = True
return self.success
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