github.com/arunkumar7540/cli@v6.45.0+incompatible/command/v7/buildpacks_command.go (about)

     1  package v7
     2  
     3  import (
     4  	"strconv"
     5  
     6  	"code.cloudfoundry.org/cli/actor/sharedaction"
     7  	"code.cloudfoundry.org/cli/actor/v7action"
     8  	"code.cloudfoundry.org/cli/command"
     9  	"code.cloudfoundry.org/cli/command/v7/shared"
    10  	"code.cloudfoundry.org/cli/util/ui"
    11  )
    12  
    13  //go:generate counterfeiter . BuildpacksActor
    14  
    15  type BuildpacksActor interface {
    16  	GetBuildpacks() ([]v7action.Buildpack, v7action.Warnings, error)
    17  }
    18  
    19  type BuildpacksCommand struct {
    20  	usage           interface{} `usage:"CF_NAME buildpacks"`
    21  	relatedCommands interface{} `related_commands:"push"`
    22  
    23  	UI          command.UI
    24  	Config      command.Config
    25  	SharedActor command.SharedActor
    26  	Actor       BuildpacksActor
    27  }
    28  
    29  func (cmd *BuildpacksCommand) Setup(config command.Config, ui command.UI) error {
    30  	cmd.UI = ui
    31  	cmd.Config = config
    32  	sharedActor := sharedaction.NewActor(config)
    33  	cmd.SharedActor = sharedActor
    34  
    35  	ccClient, uaaClient, err := shared.NewClients(config, ui, true, "")
    36  	if err != nil {
    37  		return err
    38  	}
    39  	cmd.Actor = v7action.NewActor(ccClient, config, sharedActor, uaaClient)
    40  
    41  	return nil
    42  }
    43  
    44  func (cmd BuildpacksCommand) Execute(args []string) error {
    45  	err := cmd.SharedActor.CheckTarget(false, false)
    46  	if err != nil {
    47  		return err
    48  	}
    49  
    50  	user, err := cmd.Config.CurrentUser()
    51  	if err != nil {
    52  		return err
    53  	}
    54  
    55  	cmd.UI.DisplayTextWithFlavor("Getting buildpacks as {{.Username}}...", map[string]interface{}{
    56  		"Username": user.Name,
    57  	})
    58  	cmd.UI.DisplayNewline()
    59  
    60  	buildpacks, warnings, err := cmd.Actor.GetBuildpacks()
    61  	cmd.UI.DisplayWarnings(warnings)
    62  	if err != nil {
    63  		return err
    64  	}
    65  
    66  	if len(buildpacks) == 0 {
    67  		cmd.UI.DisplayTextWithFlavor("No buildpacks found")
    68  	} else {
    69  		cmd.displayTable(buildpacks)
    70  	}
    71  	return nil
    72  }
    73  
    74  func (cmd BuildpacksCommand) displayTable(buildpacks []v7action.Buildpack) {
    75  	if len(buildpacks) > 0 {
    76  		var keyValueTable = [][]string{
    77  			{"position", "name", "stack", "enabled", "locked", "filename"},
    78  		}
    79  		for _, buildpack := range buildpacks {
    80  			keyValueTable = append(keyValueTable, []string{
    81  				strconv.Itoa(buildpack.Position.Value),
    82  				buildpack.Name,
    83  				buildpack.Stack,
    84  				strconv.FormatBool(buildpack.Enabled.Value),
    85  				strconv.FormatBool(buildpack.Locked.Value),
    86  				buildpack.Filename,
    87  			})
    88  		}
    89  
    90  		cmd.UI.DisplayTableWithHeader("", keyValueTable, ui.DefaultTableSpacePadding)
    91  	}
    92  }