github.com/jenspinney/cli@v6.42.1-0.20190207184520-7450c600020e+incompatible/command/v6/rename_buildpack_command.go (about)

     1  package v6
     2  
     3  import (
     4  	"code.cloudfoundry.org/cli/actor/sharedaction"
     5  	"code.cloudfoundry.org/cli/actor/v2action"
     6  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
     7  	"code.cloudfoundry.org/cli/command"
     8  	"code.cloudfoundry.org/cli/command/flag"
     9  	"code.cloudfoundry.org/cli/command/v6/shared"
    10  )
    11  
    12  //go:generate counterfeiter . RenameBuildpackActor
    13  
    14  type RenameBuildpackActor interface {
    15  	CloudControllerAPIVersion() string
    16  	RenameBuildpack(oldName string, newName string, stackName string) (v2action.Warnings, error)
    17  }
    18  
    19  type RenameBuildpackCommand struct {
    20  	RequiredArgs    flag.RenameBuildpackArgs `positional-args:"yes"`
    21  	Stack           string                   `short:"s" description:"Specify which buildpack to rename by stack"`
    22  	usage           interface{}              `usage:"CF_NAME rename-buildpack BUILDPACK_NAME NEW_BUILDPACK_NAME [-s STACK]"`
    23  	relatedCommands interface{}              `related_commands:"update-buildpack"`
    24  
    25  	UI          command.UI
    26  	Config      command.Config
    27  	SharedActor command.SharedActor
    28  	Actor       RenameBuildpackActor
    29  }
    30  
    31  func (cmd *RenameBuildpackCommand) Setup(config command.Config, ui command.UI) error {
    32  	cmd.UI = ui
    33  	cmd.Config = config
    34  	cmd.SharedActor = sharedaction.NewActor(config)
    35  
    36  	ccClient, uaaClient, err := shared.NewClients(config, ui, true)
    37  	if err != nil {
    38  		return err
    39  	}
    40  	cmd.Actor = v2action.NewActor(ccClient, uaaClient, config)
    41  
    42  	return nil
    43  }
    44  
    45  func (cmd RenameBuildpackCommand) Execute(args []string) error {
    46  	if err := cmd.SharedActor.CheckTarget(false, false); err != nil {
    47  		return err
    48  	}
    49  
    50  	user, err := cmd.Config.CurrentUser()
    51  	if err != nil {
    52  		return err
    53  	}
    54  
    55  	if cmd.stackSpecified() {
    56  		err = command.MinimumCCAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionBuildpackStackAssociationV2, "Option '-s'")
    57  		if err != nil {
    58  			return err
    59  		}
    60  		cmd.UI.DisplayTextWithFlavor("Renaming buildpack {{.OldName}} to {{.NewName}} with stack {{.Stack}} as {{.CurrentUser}}...", map[string]interface{}{
    61  			"OldName":     cmd.RequiredArgs.OldBuildpackName,
    62  			"NewName":     cmd.RequiredArgs.NewBuildpackName,
    63  			"Stack":       cmd.Stack,
    64  			"CurrentUser": user.Name,
    65  		})
    66  	} else {
    67  		cmd.UI.DisplayTextWithFlavor("Renaming buildpack {{.OldName}} to {{.NewName}} as {{.CurrentUser}}...", map[string]interface{}{
    68  			"OldName":     cmd.RequiredArgs.OldBuildpackName,
    69  			"NewName":     cmd.RequiredArgs.NewBuildpackName,
    70  			"CurrentUser": user.Name,
    71  		})
    72  	}
    73  
    74  	warnings, err := cmd.Actor.RenameBuildpack(cmd.RequiredArgs.OldBuildpackName, cmd.RequiredArgs.NewBuildpackName, cmd.Stack)
    75  	cmd.UI.DisplayWarnings(warnings)
    76  	if err != nil {
    77  		return err
    78  	}
    79  
    80  	cmd.UI.DisplayOK()
    81  
    82  	return nil
    83  }
    84  
    85  func (cmd RenameBuildpackCommand) stackSpecified() bool {
    86  	return len(cmd.Stack) > 0
    87  }