yardstick/benchmark/scenarios/availability/result_checker/result_checker_general.py

   1 ##############################################################################
   2 # Copyright (c) 2016 Juan Qiu and others
   3 # juan_ qiu@tongji.edu.cn
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ##############################################################################
   9 import logging
  10
  11 from baseresultchecker import BaseResultChecker
  12 from yardstick.benchmark.scenarios.availability import Condition
  13 import yardstick.ssh as ssh
  14 from yardstick.benchmark.scenarios.availability.util import buildshellparams
  15
  16 LOG = logging.getLogger(__name__)
  17
  18
  19 class GeneralResultChecker(BaseResultChecker):
  20
  21     __result_checker__type__ = "general-result-checker"
  22
  23     def setup(self):
  24         LOG.debug("config:%s context:%s" % (self._config, self._context))
  25         host = self._context.get(self._config['host'], None)
  26         ip = host.get("ip", None)
  27         user = host.get("user", "root")
  28         key_filename = host.get("key_filename", "~/.ssh/id_rsa")
  29
  30         self.connection = ssh.SSH(user, ip, key_filename=key_filename)
  31         self.connection.wait(timeout=600)
  32         LOG.debug("ssh host success!")
  33
  34         self.key = self._config['key']
  35         self.resultchecker_key = self._config['checker_key']
  36         self.type = self._config['checker_type']
  37         self.condition = self._config['condition']
  38         self.expectedResult = self._config['expectedValue']
  39         self.actualResult = object()
  40
  41         self.key = self._config['key']
  42         if "parameter" in self._config:
  43             parameter = self._config['parameter']
  44             str = buildshellparams(parameter)
  45             l = list(item for item in parameter.values())
  46             self.shell_cmd = str.format(*l)
  47
  48         self.resultchecker_cfgs = BaseResultChecker.resultchecker_cfgs.get(
  49             self.resultchecker_key)
  50         self.verify_script = self.get_script_fullpath(
  51             self.resultchecker_cfgs['verify_script'])
  52
  53     def verify(self):
  54         if "parameter" in self._config:
  55             exit_status, stdout, stderr = self.connection.execute(
  56                 self.shell_cmd,
  57                 stdin=open(self.verify_script, "r"))
  58             LOG.debug("action script of the operation is: {0}"
  59                       .format(self.verify_script))
  60             LOG.debug("action parameter the of operation is: {0}"
  61                       .format(self.shell_cmd))
  62         else:
  63             exit_status, stdout, stderr = self.connection.execute(
  64                 "/bin/bash -s ",
  65                 stdin=open(self.verify_script, "r"))
  66             LOG.debug("action script of the operation is: {0}"
  67                       .format(self.verify_script))
  68
  69         LOG.debug("exit_status ,stdout : {0} ,{1}".format(exit_status, stdout))
  70         if exit_status == 0 and stdout:
  71             self.actualResult = stdout
  72             LOG.debug("verifying resultchecker: {0}".format(self.key))
  73             LOG.debug("verifying resultchecker,expected: {0}"
  74                       .format(self.expectedResult))
  75             LOG.debug("verifying resultchecker,actual: {0}"
  76                       .format(self.actualResult))
  77             LOG.debug("verifying resultchecker,condition: {0}"
  78                       .format(self.condition))
  79             if (type(self.expectedResult) is int):
  80                 self.actualResult = int(self.actualResult)
  81             if self.condition == Condition.EQUAL:
  82                 self.success = self.actualResult == self.expectedResult
  83             elif self.condition == Condition.GREATERTHAN:
  84                 self.success = self.actualResult > self.expectedResult
  85             elif self.condition == Condition.GREATERTHANEQUAL:
  86                 self.success = self.actualResult >= self.expectedResult
  87             elif self.condition == Condition.LESSTHANEQUAL:
  88                 self.success = self.actualResult <= self.expectedResult
  89             elif self.condition == Condition.LESSTHAN:
  90                 self.success = self.actualResult < self.expectedResult
  91             elif self.condition == Condition.IN:
  92                 self.success = self.expectedResult in self.actualResult
  93             else:
  94                 self.success = False
  95                 LOG.debug(
  96                     "error happened when resultchecker: {0} Invalid condition"
  97                     .format(self.key))
  98         else:
  99             self.success = False
 100             LOG.debug(
 101                 "error happened when resultchecker: {0} verifying the result"
 102                 .format(self.key))
 103             LOG.error(stderr)
 104
 105         LOG.debug(
 106             "verifying resultchecker: {0},the result is : {1}"
 107             .format(self.key, self.success))
 108         return self.success