// Run implements Command.Run.
543904
func (c *listImagesCommand) Run(ctx *cmd.Context) (err error) {
	api, err := getImageMetadataListAPI(c)
	if err != nil {
		return err
	}
	defer api.Close()

	found, err := api.List(c.Stream, c.Region, c.Series, c.Arches, c.VirtType, c.RootStorageType)
	if err != nil {
		return err
	}
	if len(found) == 0 {
		return nil
	}

	info, errs := convertDetailsToInfo(found)
	if len(errs) > 0 {
		// display individual error
		fmt.Fprintf(ctx.Stderr, strings.Join(errs, "\n"))
	}

	var output interface{}
	switch c.out.Name() {
	case "yaml", "json":
		output = groupMetadata(info)
	default:
		{
			sort.Sort(metadataInfos(info))
			output = info
		}
	}
	return c.out.Write(ctx, output)
}
706767
func (m *Main) Run(args ...string) error {
	// Require a command at the beginning.
	if len(args) == 0 || strings.HasPrefix(args[0], "-") {
		fmt.Fprintln(m.Stderr, m.Usage())
		return ErrUsage
	}

	// Execute command.
	switch args[0] {
	case "help":
		fmt.Fprintln(m.Stderr, m.Usage())
		return ErrUsage
	case "bench":
		return newBenchCommand(m).Run(args[1:]...)
	case "check":
		return newCheckCommand(m).Run(args[1:]...)
	case "compact":
		return newCompactCommand(m).Run(args[1:]...)
	case "dump":
		return newDumpCommand(m).Run(args[1:]...)
	case "info":
		return newInfoCommand(m).Run(args[1:]...)
	case "page":
		return newPageCommand(m).Run(args[1:]...)
	case "pages":
		return newPagesCommand(m).Run(args[1:]...)
	case "stats":
		return newStatsCommand(m).Run(args[1:]...)
	default:
		return ErrUnknownCommand
	}
}
1284378
func (c *unexposeCommand) Run(_ *cmd.Context) error {
	client, err := c.getAPI()
	if err != nil {
		return err
	}
	defer client.Close()
	return block.ProcessBlockedError(client.Unexpose(c.ApplicationName), block.BlockChange)
}
1085065
func (c *dumpCommand) Run(ctx *cmd.Context) error {
	client, err := c.getAPI()
	if err != nil {
		return err
	}
	defer client.Close()

	_, modelDetails, err := c.ModelCommandBase.ModelDetails()
	if err != nil {
		return errors.Annotate(err, "getting model details")
	}

	modelTag := names.NewModelTag(modelDetails.ModelUUID)
	results, err := client.DumpModel(modelTag, c.simplified)
	if err != nil {
		return err
	}

	return c.out.Write(ctx, results)
}
973867
func (c *checkoutCommand) Run(ctx *cmd.Context) error {
	// If the active branch is not being set to the (default) master,
	// then first ensure that a branch with the supplied name exists.
	if c.branchName != model.GenerationMaster {
		client, err := c.getAPI()
		if err != nil {
			return err
		}
		defer func() { _ = client.Close() }()

		hasBranch, err := client.HasActiveBranch(c.branchName)
		if err != nil {
			return errors.Annotate(err, "checking for active branch")
		}
		if !hasBranch {
			return errors.Errorf("this model has no active branch %q", c.branchName)
		}
	}

	if err := c.SetActiveBranch(c.branchName); err != nil {
		return err
	}
	msg := fmt.Sprintf("Active branch set to %q\n", c.branchName)
	_, err := ctx.Stdout.Write([]byte(msg))
	return err
}
169351
func (cmd *Command) Run(args []string) {
	cmd.Flags.SetOutput(ioutil.Discard)

	err := cmd.Flags.Parse(args)
	if err != nil {
		cmd.Usage()
		fmt.Fprintf(os.Stderr, "\nError: %v\n", err)
		os.Exit(2)
	}
	subArgs := cmd.Flags.Args()

	if len(subArgs) == 0 {
		cmd.Action(cmd, subArgs)
		return
	}

	name := subArgs[0]
	for _, subcmd := range cmd.Subcmds {
		if subcmd.Name() == name {
			subcmd.Run(subArgs[1:])
			return
		}
	}

	cmd.Action(cmd, subArgs)
}
81814
func (c *SetMeterStatusCommand) Run(ctx *cmd.Context) error {
	client, err := newClient(c.ModelCommandBase)
	if err != nil {
		return errors.Trace(err)
	}
	defer client.Close()
	err = client.SetMeterStatus(c.Tag.String(), c.Status, c.StatusInfo)
	if err != nil {
		return errors.Trace(err)
	}
	return nil
}
919925
func (c *DeprecatedCommand) Run(args []string) int {
	c.warn()
	return c.Command.Run(args)
}
1295089
func (c *enableHACommand) Run(ctx *cmd.Context) error {
	controllerName, err := c.ControllerName()
	if err != nil {
		return errors.Trace(err)
	}
	if err := common.ValidateIaasController(c.CommandBase, c.Info().Name, controllerName, c.ClientStore()); err != nil {
		return errors.Trace(err)
	}

	c.Constraints, err = common.ParseConstraints(ctx, c.ConstraintsStr)
	if err != nil {
		return err
	}
	haClient, err := c.newHAClientFunc()
	if err != nil {
		return err
	}

	defer haClient.Close()
	enableHAResult, err := haClient.EnableHA(
		c.NumControllers,
		c.Constraints,
		c.Placement,
	)
	if err != nil {
		return block.ProcessBlockedError(err, block.BlockChange)
	}

	result := availabilityInfo{
		Added:      machineTagsToIds(enableHAResult.Added...),
		Removed:    machineTagsToIds(enableHAResult.Removed...),
		Maintained: machineTagsToIds(enableHAResult.Maintained...),
		Promoted:   machineTagsToIds(enableHAResult.Promoted...),
		Demoted:    machineTagsToIds(enableHAResult.Demoted...),
		Converted:  machineTagsToIds(enableHAResult.Converted...),
	}
	return c.out.Write(ctx, result)
}
217941
func (c *restoreCommand) Run(ctx *cmd.Context) error {
	if err := c.validateIaasController(c.Info().Name); err != nil {
		return errors.Trace(err)
	}
	if c.Log != nil {
		if err := c.Log.Start(ctx); err != nil {
			return err
		}
	}

	// Don't allow restore in an HA environment
	controllerModelUUID, modelStatus, err := c.modelStatus()
	if err != nil {
		return errors.Trace(err)
	}
	activeCount, _ := controller.ControllerMachineCounts(controllerModelUUID, modelStatus)
	if activeCount > 1 {
		return errors.Errorf("unable to restore backup in HA configuration.  For help see https://docs.jujucharms.com/stable/controllers-backup")
	}

	var archive ArchiveReader
	var meta *params.BackupsMetadataResult
	target := c.BackupId
	if c.Filename != "" {
		// Read archive specified by the Filename
		target = c.Filename
		var err error
		archive, meta, err = getArchive(c.Filename)
		if err != nil {
			return errors.Trace(err)
		}
		defer archive.Close()
	}

	client, err := c.NewAPIClient()
	if err != nil {
		return errors.Trace(err)
	}
	defer client.Close()

	// We have a backup client, now use the relevant method
	// to restore the backup.
	if c.Filename != "" {
		err = client.RestoreReader(archive, meta, c.newClient)
	} else {
		err = client.Restore(c.BackupId, c.newClient)
	}
	if err != nil {
		return errors.Trace(err)
	}
	fmt.Fprintf(ctx.Stdout, "restore from %q completed\n", target)
	return nil
}
285948
func (c *listCommand) Run(ctx *cmd.Context) (err error) {
	if c.all {
		return c.listForController(ctx)
	}
	return c.listForModel(ctx)
}
421616
func (*ExecRunner) Run(cmd string) error {
	glog.Infoln("Run:", cmd)
	c := exec.Command("/bin/bash", "-c", cmd)
	if err := c.Run(); err != nil {
		return errors.Wrapf(err, "running command: %s", cmd)
	}
	return nil
}
551106
func (c *upgradeSeriesCommand) Run(ctx *cmd.Context) error {
	if c.subCommand == PrepareCommand {
		err := c.UpgradeSeriesPrepare(ctx)
		if err != nil {
			return errors.Trace(err)
		}
	}
	if c.subCommand == CompleteCommand {
		err := c.UpgradeSeriesComplete(ctx)
		if err != nil {
			return errors.Trace(err)
		}
	}
	return nil
}
645091
func (f *Flaeg) Run() error {
	if f.calledCommand == nil {
		if _, _, err := f.findCommandWithCommandArgs(); err != nil {
			return err
		}
	}

	if _, err := f.Parse(f.calledCommand); err != nil {
		return err
	}
	return f.calledCommand.Run()
}
672984
func (p *Proxy) Run(command string, args ...string) error {
	log.WithFields(log.Fields{
		"command": command,
		"args":    args,
	}).Debug("exec")

	cmd := exec.Command(command, args...)
	cmd.Env = append(os.Environ(), p.functionEnvVars()...)
	cmd.Stdin = os.Stdin
	cmd.Stdout = os.Stdout
	cmd.Stderr = os.Stderr
	cmd.Dir = p.Dir

	return cmd.Run()
}
240602
func (c *showCommand) Run(ctx *cmd.Context) (err error) {
	api, err := c.newAPIFunc()
	if err != nil {
		return err
	}
	defer api.Close()

	tags, err := c.getStorageTags()
	if err != nil {
		return err
	}

	results, err := api.StorageDetails(tags)
	if err != nil {
		return err
	}

	var errs params.ErrorResults
	var valid []params.StorageDetails
	for _, result := range results {
		if result.Error != nil {
			errs.Results = append(errs.Results, params.ErrorResult{result.Error})
			continue
		}
		valid = append(valid, *result.Result)
	}
	if len(errs.Results) > 0 {
		return errs.Combine()
	}

	output, err := formatStorageDetails(valid)
	if err != nil {
		return err
	}
	return c.out.Write(ctx, output)
}
1320246
func (c *runner) Run(name string, arg ...string) error {
	return c.RunWithOptions(CommandOpts{}, name, arg...)
}