yardstick/benchmark/scenarios/availability/actionplayers.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
  10
  11 class ActionPlayer(object):
  12     """
  13     Abstract the action functions of attacker,
  14     monitor, operation, resultchecker and mybe others in future
  15     """
  16
  17     def action(self):
  18         pass
  19
  20
  21 class AttackerPlayer(ActionPlayer):
  22
  23     def __init__(self, attacker):
  24         self.underlyingAttacker = attacker
  25
  26     def action(self):
  27         self.underlyingAttacker.inject_fault()
  28
  29
  30 class OperationPlayer(ActionPlayer):
  31
  32     def __init__(self, operation, intermediate_variables):
  33         self.underlyingOperation = operation
  34         self.underlyingOperation.intermediate_variables \
  35             = intermediate_variables
  36
  37     def action(self):
  38         self.underlyingOperation.run()
  39
  40
  41 class MonitorPlayer(ActionPlayer):
  42
  43     def __init__(self, monitor):
  44         self.underlyingmonitor = monitor
  45
  46     def action(self):
  47         self.underlyingmonitor.start_monitor()
  48
  49
  50 class ResultCheckerPlayer(ActionPlayer):
  51
  52     def __init__(self, resultChecker):
  53         self.underlyingresultChecker = resultChecker
  54
  55     def action(self):
  56         self.underlyingresultChecker.verify()