예제 #1
0
파일: execute.go 프로젝트: aemengo/fly
func (command *ExecuteCommand) Execute(args []string) error {
	connection, err := rc.TargetConnection(Fly.Target)

	if err != nil {
		log.Fatalln(err)
		return nil
	}

	client := concourse.NewClient(connection)

	taskConfigFile := command.TaskConfig
	excludeIgnored := command.ExcludeIgnored

	atcRequester := deprecated.NewAtcRequester(connection.URL(), connection.HTTPClient())

	taskConfig := config.LoadTaskConfig(string(taskConfigFile), args)

	inputs, err := executehelpers.DetermineInputs(
		client,
		taskConfig.Inputs,
		command.Inputs,
		command.InputsFrom,
	)
	if err != nil {
		return err
	}

	outputs, err := executehelpers.DetermineOutputs(
		client,
		taskConfig.Outputs,
		command.Outputs,
	)
	if err != nil {
		return err
	}

	build, err := executehelpers.CreateBuild(
		atcRequester,
		client,
		command.Privileged,
		inputs,
		outputs,
		taskConfig,
		command.Tags,
		Fly.Target,
	)
	if err != nil {
		return err
	}

	fmt.Println("executing build", build.ID)

	terminate := make(chan os.Signal, 1)

	go abortOnSignal(client, terminate, build)

	signal.Notify(terminate, syscall.SIGINT, syscall.SIGTERM)

	inputChan := make(chan interface{})
	go func() {
		for _, i := range inputs {
			if i.Path != "" {
				executehelpers.Upload(i, excludeIgnored, atcRequester)
			}
		}
		close(inputChan)
	}()

	var outputChans []chan (interface{})
	if len(outputs) > 0 {
		for i, output := range outputs {
			outputChans = append(outputChans, make(chan interface{}, 1))
			go func(o executehelpers.Output, outputChan chan<- interface{}) {
				if o.Path != "" {
					executehelpers.Download(o, atcRequester)
				}

				close(outputChan)
			}(output, outputChans[i])
		}
	}

	eventSource, err := client.BuildEvents(fmt.Sprintf("%d", build.ID))

	if err != nil {
		log.Println("failed to attach to stream:", err)
		os.Exit(1)
	}

	exitCode := eventstream.Render(os.Stdout, eventSource)
	eventSource.Close()

	<-inputChan

	if len(outputs) > 0 {
		for _, outputChan := range outputChans {
			<-outputChan
		}
	}

	os.Exit(exitCode)

	return nil
}
예제 #2
0
파일: execute.go 프로젝트: ArthurHlt/fly
func (command *ExecuteCommand) Execute(args []string) error {
	client, err := rc.TargetClient(Fly.Target)
	if err != nil {
		return err
	}
	err = rc.ValidateClient(client, Fly.Target)
	if err != nil {
		return err
	}

	taskConfigFile := command.TaskConfig
	excludeIgnored := command.ExcludeIgnored

	taskConfig, err := config.LoadTaskConfig(string(taskConfigFile), args)
	if err != nil {
		return err
	}

	inputs, err := executehelpers.DetermineInputs(
		client,
		taskConfig.Inputs,
		command.Inputs,
		command.InputsFrom,
	)
	if err != nil {
		return err
	}

	outputs, err := executehelpers.DetermineOutputs(
		client,
		taskConfig.Outputs,
		command.Outputs,
	)
	if err != nil {
		return err
	}

	build, err := executehelpers.CreateBuild(
		client,
		command.Privileged,
		inputs,
		outputs,
		taskConfig,
		command.Tags,
		Fly.Target,
	)
	if err != nil {
		return err
	}

	fmt.Println("executing build", build.ID)

	terminate := make(chan os.Signal, 1)

	go abortOnSignal(client, terminate, build)

	signal.Notify(terminate, syscall.SIGINT, syscall.SIGTERM)

	inputChan := make(chan interface{})
	go func() {
		for _, i := range inputs {
			if i.Path != "" {
				executehelpers.Upload(client, i, excludeIgnored)
			}
		}
		close(inputChan)
	}()

	var outputChans []chan (interface{})
	if len(outputs) > 0 {
		for i, output := range outputs {
			outputChans = append(outputChans, make(chan interface{}, 1))
			go func(o executehelpers.Output, outputChan chan<- interface{}) {
				if o.Path != "" {
					executehelpers.Download(client, o)
				}

				close(outputChan)
			}(output, outputChans[i])
		}
	}

	eventSource, err := client.BuildEvents(fmt.Sprintf("%d", build.ID))
	if err != nil {
		return err
	}

	exitCode := eventstream.Render(os.Stdout, eventSource)
	eventSource.Close()

	<-inputChan

	if len(outputs) > 0 {
		for _, outputChan := range outputChans {
			<-outputChan
		}
	}

	os.Exit(exitCode)

	return nil
}