github.com/randomtask1155/cli@v6.41.1-0.20181227003417-a98eed78cbde+incompatible/command/v6/v3_delete_command.go (about)

     1  package v6
     2  
     3  import (
     4  	"code.cloudfoundry.org/cli/actor/actionerror"
     5  	"code.cloudfoundry.org/cli/actor/sharedaction"
     6  	"code.cloudfoundry.org/cli/actor/v3action"
     7  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
     8  	"code.cloudfoundry.org/cli/command"
     9  	"code.cloudfoundry.org/cli/command/flag"
    10  	"code.cloudfoundry.org/cli/command/v6/shared"
    11  )
    12  
    13  //go:generate counterfeiter . V3DeleteActor
    14  
    15  type V3DeleteActor interface {
    16  	CloudControllerAPIVersion() string
    17  	DeleteApplicationByNameAndSpace(name string, spaceGUID string) (v3action.Warnings, error)
    18  }
    19  
    20  type V3DeleteCommand struct {
    21  	RequiredArgs flag.AppName `positional-args:"yes"`
    22  	Force        bool         `short:"f" description:"Force deletion without confirmation"`
    23  	usage        interface{}  `usage:"CF_NAME v3-delete APP_NAME [-f]"`
    24  
    25  	UI          command.UI
    26  	Config      command.Config
    27  	SharedActor command.SharedActor
    28  	Actor       V3DeleteActor
    29  }
    30  
    31  func (cmd *V3DeleteCommand) 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, _, err := shared.NewV3BasedClients(config, ui, true, "")
    37  	if err != nil {
    38  		return err
    39  	}
    40  	cmd.Actor = v3action.NewActor(ccClient, config, nil, nil)
    41  
    42  	return nil
    43  }
    44  
    45  func (cmd V3DeleteCommand) Execute(args []string) error {
    46  	cmd.UI.DisplayWarning(command.ExperimentalWarning)
    47  
    48  	err := command.MinimumCCAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionApplicationFlowV3)
    49  	if err != nil {
    50  		return err
    51  	}
    52  
    53  	err = cmd.SharedActor.CheckTarget(true, true)
    54  	if err != nil {
    55  		return err
    56  	}
    57  
    58  	currentUser, err := cmd.Config.CurrentUser()
    59  	if err != nil {
    60  		return err
    61  	}
    62  
    63  	if !cmd.Force {
    64  		response, promptErr := cmd.UI.DisplayBoolPrompt(false, "Really delete the app {{.AppName}}?", map[string]interface{}{
    65  			"AppName": cmd.RequiredArgs.AppName,
    66  		})
    67  
    68  		if promptErr != nil {
    69  			return promptErr
    70  		}
    71  
    72  		if !response {
    73  			cmd.UI.DisplayText("Delete cancelled")
    74  			return nil
    75  		}
    76  	}
    77  
    78  	cmd.UI.DisplayTextWithFlavor("Deleting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    79  		"AppName":   cmd.RequiredArgs.AppName,
    80  		"OrgName":   cmd.Config.TargetedOrganization().Name,
    81  		"SpaceName": cmd.Config.TargetedSpace().Name,
    82  		"Username":  currentUser.Name,
    83  	})
    84  
    85  	warnings, err := cmd.Actor.DeleteApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
    86  	cmd.UI.DisplayWarnings(warnings)
    87  	if err != nil {
    88  		switch err.(type) {
    89  		case actionerror.ApplicationNotFoundError:
    90  			cmd.UI.DisplayTextWithFlavor("App {{.AppName}} does not exist", map[string]interface{}{
    91  				"AppName": cmd.RequiredArgs.AppName,
    92  			})
    93  		default:
    94  			return err
    95  		}
    96  	}
    97  
    98  	cmd.UI.DisplayOK()
    99  
   100  	return nil
   101  }