Golang rc.TargetConnection函数代码示例

func (command *WatchCommand) Execute(args []string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
		return nil
	}

	client := concourse.NewClient(connection)

	build, err := GetBuild(client, command.Job.JobName, command.Build, command.Job.PipelineName)
	if err != nil {
		log.Fatalln(err)
	}

	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()

	os.Exit(exitCode)

	return nil
}

func (command *SetPipelineCommand) Execute(args []string) error {
	configPath := command.Config
	templateVariablesFiles := command.VarsFrom
	pipelineName := command.Pipeline

	templateVariables := template.Variables{}
	for _, v := range command.Var {
		templateVariables[v.Name] = v.Value
	}

	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
		return nil
	}
	client := concourse.NewClient(connection)

	webRequestGenerator := rata.NewRequestGenerator(connection.URL(), web.Routes)

	atcConfig := ATCConfig{
		pipelineName:        pipelineName,
		webRequestGenerator: webRequestGenerator,
		client:              client,
	}

	atcConfig.Set(configPath, templateVariables, templateVariablesFiles)
	return nil
}

func (command *DestroyPipelineCommand) Execute(args []string) error {
	pipelineName := command.Pipeline

	fmt.Printf("!!! this will remove all data for pipeline `%s`\n\n", pipelineName)

	confirm := false
	err := interact.NewInteraction("are you sure?").Resolve(&confirm)
	if err != nil || !confirm {
		fmt.Println("bailing out")
		return err
	}

	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		return err
	}

	client := concourse.NewClient(connection)

	found, err := client.DeletePipeline(pipelineName)
	if err != nil {
		return err
	}

	if !found {
		fmt.Printf("`%s` does not exist\n", pipelineName)
	} else {
		fmt.Printf("`%s` deleted\n", pipelineName)
	}

	return nil
}

func (command *WorkersCommand) Execute([]string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
	}

	client := concourse.NewClient(connection)

	workers, err := client.ListWorkers()
	if err != nil {
		log.Fatalln(err)
	}

	headers := ui.TableRow{
		{Contents: "name", Color: color.New(color.Bold)},
		{Contents: "containers", Color: color.New(color.Bold)},
		{Contents: "platform", Color: color.New(color.Bold)},
		{Contents: "tags", Color: color.New(color.Bold)},
	}

	if command.Details {
		headers = append(headers,
			ui.TableCell{Contents: "garden address", Color: color.New(color.Bold)},
			ui.TableCell{Contents: "baggageclaim url", Color: color.New(color.Bold)},
			ui.TableCell{Contents: "resource types", Color: color.New(color.Bold)},
		)
	}

	table := ui.Table{Headers: headers}

	sort.Sort(byWorkerName(workers))

	for _, w := range workers {
		row := ui.TableRow{
			{Contents: w.Name},
			{Contents: strconv.Itoa(w.ActiveContainers)},
			{Contents: w.Platform},
			stringOrNone(strings.Join(w.Tags, ", ")),
		}

		if command.Details {
			var resourceTypes []string
			for _, t := range w.ResourceTypes {
				resourceTypes = append(resourceTypes, t.Type)
			}

			row = append(row, ui.TableCell{Contents: w.GardenAddr})
			row = append(row, stringOrNone(w.BaggageclaimURL))
			row = append(row, stringOrNone(strings.Join(resourceTypes, ", ")))
		}

		table.Data = append(table.Data, row)
	}

	return table.Render(os.Stdout)
}

func (command *ContainersCommand) Execute([]string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
	}

	client := concourse.NewClient(connection)

	containers, err := client.ListContainers(map[string]string{})
	if err != nil {
		log.Fatalln(err)
	}

	table := ui.Table{
		Headers: ui.TableRow{
			{Contents: "handle", Color: color.New(color.Bold)},
			{Contents: "worker", Color: color.New(color.Bold)},
			{Contents: "pipeline", Color: color.New(color.Bold)},
			{Contents: "job", Color: color.New(color.Bold)},
			{Contents: "build #", Color: color.New(color.Bold)},
			{Contents: "build id", Color: color.New(color.Bold)},
			{Contents: "type", Color: color.New(color.Bold)},
			{Contents: "name", Color: color.New(color.Bold)},
			{Contents: "attempt", Color: color.New(color.Bold)},
		},
	}

	sort.Sort(containersByHandle(containers))

	for _, c := range containers {
		row := ui.TableRow{
			{Contents: c.ID},
			{Contents: c.WorkerName},
			stringOrDefault(c.PipelineName),
			stringOrDefault(c.JobName),
			stringOrDefault(c.BuildName),
			buildIDOrNone(c.BuildID),
			stringOrDefault(c.StepType, "check"),
			{Contents: (c.StepName + c.ResourceName)},
			stringOrDefault(SliceItoa(c.Attempts), "n/a"),
		}

		table.Data = append(table.Data, row)
	}

	return table.Render(os.Stdout)
}

func (command *GetPipelineCommand) Execute(args []string) error {
	asJSON := command.JSON
	pipelineName := command.Pipeline

	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
	}

	client := concourse.NewClient(connection)
	config, _, _, err := client.PipelineConfig(pipelineName)
	if err != nil {
		log.Fatalln(err)
	}

	dump(config, asJSON)
	return nil
}

func (command *ChecklistCommand) Execute([]string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
	}

	pipelineName := command.Pipeline

	client := concourse.NewClient(connection)
	config, _, _, err := client.PipelineConfig(pipelineName)
	if err != nil {
		log.Fatalln(err)
	}

	printCheckfile(pipelineName, config, connection.URL())

	return nil
}

func (command *ContainersCommand) Execute([]string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
	}

	client := concourse.NewClient(connection)

	containers, err := client.ListContainers(map[string]string{})
	if err != nil {
		log.Fatalln(err)
	}

	table := ui.Table{
		Headers: ui.TableRow{
			{Contents: "handle", Color: color.New(color.Bold)},
			{Contents: "name", Color: color.New(color.Bold)},
			{Contents: "pipeline", Color: color.New(color.Bold)},
			{Contents: "type", Color: color.New(color.Bold)},
			{Contents: "build id", Color: color.New(color.Bold)},
			{Contents: "worker", Color: color.New(color.Bold)},
		},
	}

	sort.Sort(containersByHandle(containers))

	for _, c := range containers {
		row := ui.TableRow{
			{Contents: c.ID},
			{Contents: c.Name},
			{Contents: c.PipelineName},
			{Contents: c.Type},
			buildIDOrNone(c.BuildID),
			{Contents: c.WorkerName},
		}

		table.Data = append(table.Data, row)
	}

	return table.Render(os.Stdout)
}

func (command *UnpausePipelineCommand) Execute(args []string) error {
	pipelineName := command.Pipeline

	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
		return nil
	}
	client := concourse.NewClient(connection)
	found, err := client.UnpausePipeline(pipelineName)
	if err != nil {
		return err
	}

	if found {
		fmt.Printf("unpaused '%s'\n", pipelineName)
	} else {
		failf("pipeline '%s' not found\n", pipelineName)
	}
	return nil
}

func getContainerIDs(c *HijackCommand) []atc.Container {
	var pipelineName string
	if c.Job.PipelineName != "" {
		pipelineName = c.Job.PipelineName
	} else {
		pipelineName = c.Check.PipelineName
	}

	buildNameOrID := c.Build
	stepName := c.StepName
	jobName := c.Job.JobName
	check := c.Check.ResourceName
	attempt := c.Attempt

	fingerprint := containerFingerprint{
		pipelineName:  pipelineName,
		jobName:       jobName,
		buildNameOrID: buildNameOrID,
		stepName:      stepName,
		checkName:     check,
		attempt:       attempt,
	}

	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln("failed to create client:", err)
	}
	client := concourse.NewClient(connection)

	reqValues, err := locateContainer(client, fingerprint)
	if err != nil {
		log.Fatalln(err)
	}

	containers, err := client.ListContainers(reqValues)
	if err != nil {
		log.Fatalln("failed to get containers:", err)
	}
	return containers
}

func (command *VolumesCommand) Execute([]string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
	}

	client := concourse.NewClient(connection)

	volumes, err := client.ListVolumes()
	if err != nil {
		log.Fatalln(err)
	}

	table := ui.Table{
		Headers: ui.TableRow{
			{Contents: "handle", Color: color.New(color.Bold)},
			{Contents: "ttl", Color: color.New(color.Bold)},
			{Contents: "validity", Color: color.New(color.Bold)},
			{Contents: "worker", Color: color.New(color.Bold)},
			{Contents: "version", Color: color.New(color.Bold)},
		},
	}

	sort.Sort(volumesByWorkerAndHandle(volumes))

	for _, c := range volumes {
		row := ui.TableRow{
			{Contents: c.ID},
			{Contents: formatTTL(c.TTLInSeconds)},
			{Contents: formatTTL(c.ValidityInSeconds)},
			{Contents: c.WorkerName},
			versionCell(c.ResourceVersion),
		}

		table.Data = append(table.Data, row)
	}

	return table.Render(os.Stdout)
}

func (command *PipelinesCommand) Execute([]string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
		return nil
	}

	client := concourse.NewClient(connection)

	pipelines, err := client.ListPipelines()
	if err != nil {
		log.Fatalln(err)
	}

	table := ui.Table{
		Headers: ui.TableRow{
			{Contents: "name", Color: color.New(color.Bold)},
			{Contents: "paused", Color: color.New(color.Bold)},
		},
	}

	for _, p := range pipelines {
		var pausedColumn ui.TableCell
		if p.Paused {
			pausedColumn.Contents = "yes"
			pausedColumn.Color = color.New(color.FgCyan)
		} else {
			pausedColumn.Contents = "no"
		}

		table.Data = append(table.Data, []ui.TableCell{
			{Contents: p.Name},
			pausedColumn,
		})
	}

	return table.Render(os.Stdout)
}

func (command *SyncCommand) Execute(args []string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
		return nil
	}

	client := concourse.NewClient(connection)
	body, err := client.GetCLIReader(runtime.GOARCH, runtime.GOOS)
	if err != nil {
		log.Fatalln(err)
	}

	fmt.Printf("downloading fly from %s... ", connection.URL())

	err = update.Apply(body, update.Options{})
	if err != nil {
		failf("update failed: %s", err)
	}

	fmt.Println("update successful!")
	return nil
}

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
		}
	}

//.........这里部分代码省略.........

func (command *BuildsCommand) Execute([]string) error {
	connection, err := rc.TargetConnection(Fly.Target)
	if err != nil {
		log.Fatalln(err)
		return nil
	}

	client := concourse.NewClient(connection)

	page := concourse.Page{Limit: command.Count}

	var builds []atc.Build
	if command.Job.PipelineName != "" && command.Job.JobName != "" {
		var found bool
		builds, _, found, err = client.JobBuilds(
			command.Job.PipelineName,
			command.Job.JobName,
			page,
		)
		if err != nil {
			log.Fatalln(err)
		}

		if !found {
			log.Fatalln("pipleline/job not found")
		}
	} else {
		builds, _, err = client.Builds(page)
		if err != nil {
			log.Fatalln(err)
		}
	}

	table := ui.Table{
		Headers: ui.TableRow{
			{Contents: "id", Color: color.New(color.Bold)},
			{Contents: "pipeline/job", Color: color.New(color.Bold)},
			{Contents: "build", Color: color.New(color.Bold)},
			{Contents: "status", Color: color.New(color.Bold)},
			{Contents: "start", Color: color.New(color.Bold)},
			{Contents: "end", Color: color.New(color.Bold)},
			{Contents: "duration", Color: color.New(color.Bold)},
		},
	}

	var rangeUntil int
	if command.Count < len(builds) {
		rangeUntil = command.Count
	} else {
		rangeUntil = len(builds)
	}

	for _, b := range builds[:rangeUntil] {
		startTimeCell, endTimeCell, durationCell := populateTimeCells(time.Unix(b.StartTime, 0), time.Unix(b.EndTime, 0))

		var pipelineJobCell, buildCell ui.TableCell
		if b.PipelineName == "" {
			pipelineJobCell.Contents = "one-off"
			buildCell.Contents = "n/a"
		} else {
			pipelineJobCell.Contents = fmt.Sprintf("%s/%s", b.PipelineName, b.JobName)
			buildCell.Contents = b.Name
		}

		var statusCell ui.TableCell
		statusCell.Contents = b.Status

		switch b.Status {
		case "pending":
			statusCell.Color = ui.PendingColor
		case "started":
			statusCell.Color = ui.StartedColor
		case "succeeded":
			statusCell.Color = ui.SucceededColor
		case "failed":
			statusCell.Color = ui.FailedColor
		case "errored":
			statusCell.Color = ui.ErroredColor
		case "aborted":
			statusCell.Color = ui.AbortedColor
		case "paused":
			statusCell.Color = ui.PausedColor
		}

		table.Data = append(table.Data, []ui.TableCell{
			{Contents: strconv.Itoa(b.ID)},
			pipelineJobCell,
			buildCell,
			statusCell,
			startTimeCell,
			endTimeCell,
			durationCell,
		})
	}

	return table.Render(os.Stdout)
}