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     __result_checker__type__ = "general-result-checker"
  21
  22     def setup(self):
  23         LOG.debug("config:%s context:%s", self._config, self._context)
  24         host = self._context.get(self._config['host'], None)
  25         ip = host.get("ip", None)
  26         user = host.get("user", "root")
  27         ssh_port = host.get("ssh_port", ssh.DEFAULT_PORT)
  28         key_filename = host.get("key_filename", "~/.ssh/id_rsa")
  29
  30         self.connection = ssh.SSH(user, ip, key_filename=key_filename,
  31                                   port=ssh_port)
  32         self.connection.wait(timeout=600)
  33         LOG.debug("ssh host success!")
  34
  35         self.key = self._config['key']
  36         self.resultchecker_key = self._config['checker_key']
  37         self.type = self._config['checker_type']
  38         self.condition = self._config['condition']
  39         self.expectedResult = self._config['expectedValue']
  40         self.actualResult = object()
  41
  42         self.key = self._config['key']
  43         if "parameter" in self._config:
  44             parameter = self._config['parameter']
  45             str = buildshellparams(parameter)
  46             l = list(item for item in parameter.values())
  47             self.shell_cmd = str.format(*l)
  48
  49         self.resultchecker_cfgs = BaseResultChecker.resultchecker_cfgs.get(
  50             self.resultchecker_key)
  51         self.verify_script = self.get_script_fullpath(
  52             self.resultchecker_cfgs['verify_script'])
  53
  54     def verify(self):
  55         if "parameter" in self._config:
  56             with open(self.verify_script, "r") as stdin_file:
  57                 exit_status, stdout, stderr = self.connection.execute(
  58                     self.shell_cmd,
  59                     stdin=stdin_file)
  60             LOG.debug("action script of the operation is: {0}"
  61                       .format(self.verify_script))
  62             LOG.debug("action parameter the of operation is: {0}"
  63                       .format(self.shell_cmd))
  64         else:
  65             with open(self.verify_script, "r") as stdin_file:
  66                 exit_status, stdout, stderr = self.connection.execute(
  67                     "/bin/bash -s ",
  68                     stdin=stdin_file)
  69             LOG.debug("action script of the operation is: {0}"
  70                       .format(self.verify_script))
  71
  72         LOG.debug("exit_status ,stdout : %s ,%s", exit_status, stdout)
  73         if exit_status == 0 and stdout:
  74             self.actualResult = stdout
  75             LOG.debug("verifying resultchecker: {0}".format(self.key))
  76             LOG.debug("verifying resultchecker,expected: {0}"
  77                       .format(self.expectedResult))
  78             LOG.debug("verifying resultchecker,actual: {0}"
  79                       .format(self.actualResult))
  80             LOG.debug("verifying resultchecker,condition: {0}"
  81                       .format(self.condition))
  82             if (type(self.expectedResult) is int):
  83                 self.actualResult = int(self.actualResult)
  84             if self.condition == Condition.EQUAL:
  85                 self.success = self.actualResult == self.expectedResult
  86             elif self.condition == Condition.GREATERTHAN:
  87                 self.success = self.actualResult > self.expectedResult
  88             elif self.condition == Condition.GREATERTHANEQUAL:
  89                 self.success = self.actualResult >= self.expectedResult
  90             elif self.condition == Condition.LESSTHANEQUAL:
  91                 self.success = self.actualResult <= self.expectedResult
  92             elif self.condition == Condition.LESSTHAN:
  93                 self.success = self.actualResult < self.expectedResult
  94             elif self.condition == Condition.IN:
  95                 self.success = self.expectedResult in self.actualResult
  96             else:
  97                 self.success = False
  98                 LOG.debug(
  99                     "error happened when resultchecker: {0} Invalid condition"
 100                     .format(self.key))
 101         else:
 102             self.success = False
 103             LOG.debug(
 104                 "error happened when resultchecker: {0} verifying the result"
 105                 .format(self.key))
 106             LOG.error(stderr)
 107
 108         LOG.debug(
 109             "verifying resultchecker: %s,the result is : %s", self.key,
 110             self.success)
 111         return self.success