func()

in fixtures.go [558:604]

• 37 lines of code
• 10 McCabe index (conditional complexity)

func (t *TestVM) Reboot() error {
	// TODO: better solution than a shared counter for name collisions.
	t.testWorkflow.counter++
	stepSuffix := fmt.Sprintf("%s-%d", t.name, t.testWorkflow.counter)

	lastStep, err := t.testWorkflow.getLastStepForVM(t.name)
	if err != nil {
		return fmt.Errorf("failed resolve last step")
	}

	stopInstancesStep, err := t.testWorkflow.addStopStep(stepSuffix, t.name)
	if err != nil {
		return err
	}

	if err := t.testWorkflow.wf.AddDependency(stopInstancesStep, lastStep); err != nil {
		return err
	}

	waitStopStep, err := t.testWorkflow.addWaitStoppedStep("stopped-"+stepSuffix, t.name)
	if err != nil {
		return err
	}

	if err := t.testWorkflow.wf.AddDependency(waitStopStep, stopInstancesStep); err != nil {
		return err
	}

	startInstancesStep, err := t.testWorkflow.addStartStep(stepSuffix, t.name)
	if err != nil {
		return err
	}

	if err := t.testWorkflow.wf.AddDependency(startInstancesStep, waitStopStep); err != nil {
		return err
	}

	waitStartedStep, err := t.testWorkflow.addWaitStep("started-"+stepSuffix, t.name)
	if err != nil {
		return err
	}

	if err := t.testWorkflow.wf.AddDependency(waitStartedStep, startInstancesStep); err != nil {
		return err
	}
	return nil
}