Module: TDriverErrorRecovery

Included in:
TDriverReportCreator
Defined in:
lib/tdriver/report/error_recovery/tdriver_error_recovery.rb

Instance Method Summary collapse

Instance Method Details

#attempt_reconnect(current_sut) ⇒ Object

attempts a reconnect for the current SUT

params

current_sut

returns

raises

Raises:



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# File 'lib/tdriver/report/error_recovery/tdriver_error_recovery.rb', line 70

def attempt_reconnect(current_sut)
  MobyUtil::Logger.instance.log "behaviour" , "WARNING;Connection lost attempting to reconnect"
  attempt_reconnects=@recovery_settings.get_reconnect_attempts
  current_reconnect_attempt=0
  b_error_recovery_succesful=false
  while current_reconnect_attempt.to_i<attempt_reconnects.to_i
    if @recovery_settings.get_ats4_error_recovery_enabled=='true'
      MobyUtil::Logger.instance.log "behaviour" , "WARNING;ATS4 Restarting Device #{current_sut.id}"
      #TDriver_Error_Recovery_ATS4.restartDatagateway(current_sut.id.to_s);
      current_sut.disconnect
      TDriver_Error_Recovery_ATS4.restartHardware(current_sut.id.to_s);
      ats_timeout=TDriver_Error_Recovery_ATS4.getBootTimeout(current_sut.id.to_s);
      MobyUtil::Logger.instance.log "behaviour" , "WARNING;Waiting for ATS4 error recovery #{ats_timeout}s"
      if ats_timeout.to_i > 0
        sleep ats_timeout.to_i
      else
        MobyUtil::Logger.instance.log "behaviour" , "WARNING;Waiting ATS4 boot timeout is 0 using wait_time_for_ats4_error_recovery parameter timeout #{@recovery_settings.wait_time_for_ats4_error_recovery}s"
        sleep @recovery_settings.wait_time_for_ats4_error_recovery.to_i
      end
      MobyUtil::Logger.instance.log "behaviour" , "WARNING;ATS4 Restarted Device #{current_sut.id}"
    else
      MobyUtil::Logger.instance.log "behaviour" , "WARNING;Resetting sut: #{current_sut.id.to_s}"
      current_sut.reset
      MobyUtil::Logger.instance.log "behaviour" , "WARNING;Sut resetted"
    end
    if ping_device(current_sut)==true
      b_error_recovery_succesful=true
      MobyUtil::Logger.instance.log "behaviour" , "PASS;Device reconnected"
      current_reconnect_attempt=attempt_reconnects.to_i
    else
      current_reconnect_attempt+=1
    end
  end
  raise MobyBase::BehaviourError.new("Error Recovery", "Error recovery failed after #{attempt_reconnects} recovery attempts") if b_error_recovery_succesful==false
end

#initialize_error_recovery ⇒ Object

Initializes error recovery settings

params

returns

raises



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# File 'lib/tdriver/report/error_recovery/tdriver_error_recovery.rb', line 27

def initialize_error_recovery
  @recovery_settings=TDriverErrorRecoverySettings.new
  if @recovery_settings.get_ats4_error_recovery_enabled=='true'
    eval('module TDriver_Error_Recovery_ATS4
      require \'dl/import\'
      extend DL::Importable
      dlload "callbackif"
      extern "void restartDatagateway(const char*)"
      extern "void restartHardware(const char*)"
      extern "int getBootTimeout(const char*)"
      extern "int error()"
    end')
  end

end

#ping_device(current_sut) ⇒ Object

Ping the current SUT by querying xml state

params

current sut

returns

true for succesful ping false for failed ping

raises



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# File 'lib/tdriver/report/error_recovery/tdriver_error_recovery.rb', line 130

def ping_device(current_sut)
  begin
    ui_xml=current_sut.get_ui_dump
    if !ui_xml
      MobyUtil::Logger.instance.log "behaviour" , "WARNING;Device ping failed"
      false
    else
      MobyUtil::Logger.instance.log "behaviour" , "PASS;Device ping succesful"
      true
    end
  rescue Exception => e
    puts e.message
    puts e.backtrace
    MobyUtil::Logger.instance.log "behaviour" , "WARNING;Device ping failed"
    false
  end
end

#ping_devices_and_reconnect ⇒ Object

Ping the devices and reconnect if ping fails

params

returns

raises



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# File 'lib/tdriver/report/error_recovery/tdriver_error_recovery.rb', line 152

def ping_devices_and_reconnect()
  resetted=false
  TDriver::SUTFactory.connected_suts.each do |sut_id, sut_attributes|
      suts=@recovery_settings.get_monitored_sut
      suts.each do |monitored_sut|
        if sut_id.to_s==monitored_sut.to_s
          if ping_device(sut_attributes[:sut])==false
            resetted=true
            attempt_reconnect(sut_attributes[:sut])
          end
        end
      end
  end
  resetted
end

#reconnect_devices ⇒ Object

Reconnects the devices without ping

params

returns

raises



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# File 'lib/tdriver/report/error_recovery/tdriver_error_recovery.rb', line 110

def reconnect_devices()

    TDriver::SUTFactory.connected_suts.each do |sut_id, sut_attributes|
      suts=@recovery_settings.get_monitored_sut
      suts.each do |monitored_sut|
        if sut_id.to_s==monitored_sut.to_s
          attempt_reconnect(sut_attributes[:sut])
        end
      end
    end

end

#start_error_recovery ⇒ Object

Starts the error recovery for SUTs

params

returns

raises



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# File 'lib/tdriver/report/error_recovery/tdriver_error_recovery.rb', line 47

def start_error_recovery()
  resetted=false
  initialize_error_recovery if @recovery_settings==nil
  if @recovery_settings.get_error_recovery_enabled=='true'
    MobyUtil::Logger.instance.log "behaviour" , "PASS;Starting error recovery"
    if @recovery_settings.get_reconnect_device=='true'
      if @recovery_settings.get_ping_connection=='true'
        resetted=ping_devices_and_reconnect()
      else
        reconnect_devices()
        resetted=true
      end
    end
    MobyUtil::Logger.instance.log "behaviour" , "PASS;Error recovery complete"
  end
  resetted
end