github.com/cloudfoundry-attic/cli-with-i18n@v6.32.1-0.20171002233121-7401370d3b85+incompatible/command/v3/v3_delete_command.go (about)

     1  package v3
     2  
     3  import (
     4  	"net/http"
     5  
     6  	"code.cloudfoundry.org/cli/actor/sharedaction"
     7  	"code.cloudfoundry.org/cli/actor/v3action"
     8  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccerror"
     9  	"code.cloudfoundry.org/cli/api/cloudcontroller/ccversion"
    10  	"code.cloudfoundry.org/cli/command"
    11  	"code.cloudfoundry.org/cli/command/flag"
    12  	"code.cloudfoundry.org/cli/command/translatableerror"
    13  	"code.cloudfoundry.org/cli/command/v3/shared"
    14  )
    15  
    16  //go:generate counterfeiter . V3DeleteActor
    17  
    18  type V3DeleteActor interface {
    19  	CloudControllerAPIVersion() string
    20  	DeleteApplicationByNameAndSpace(name string, spaceGUID string) (v3action.Warnings, error)
    21  }
    22  
    23  type V3DeleteCommand struct {
    24  	RequiredArgs flag.AppName `positional-args:"yes"`
    25  	Force        bool         `short:"f" description:"Force deletion without confirmation"`
    26  	usage        interface{}  `usage:"CF_NAME v3-delete APP_NAME [-f]"`
    27  
    28  	UI          command.UI
    29  	Config      command.Config
    30  	SharedActor command.SharedActor
    31  	Actor       V3DeleteActor
    32  }
    33  
    34  func (cmd *V3DeleteCommand) Setup(config command.Config, ui command.UI) error {
    35  	cmd.UI = ui
    36  	cmd.Config = config
    37  	cmd.SharedActor = sharedaction.NewActor(config)
    38  
    39  	ccClient, _, err := shared.NewClients(config, ui, true)
    40  	if err != nil {
    41  		if v3Err, ok := err.(ccerror.V3UnexpectedResponseError); ok && v3Err.ResponseCode == http.StatusNotFound {
    42  			return translatableerror.MinimumAPIVersionNotMetError{MinimumVersion: ccversion.MinVersionV3}
    43  		}
    44  
    45  		return err
    46  	}
    47  	cmd.Actor = v3action.NewActor(nil, ccClient, config)
    48  
    49  	return nil
    50  }
    51  
    52  func (cmd V3DeleteCommand) Execute(args []string) error {
    53  	err := command.MinimumAPIVersionCheck(cmd.Actor.CloudControllerAPIVersion(), ccversion.MinVersionV3)
    54  	if err != nil {
    55  		return err
    56  	}
    57  
    58  	err = cmd.SharedActor.CheckTarget(cmd.Config, true, true)
    59  	if err != nil {
    60  		return shared.HandleError(err)
    61  	}
    62  
    63  	currentUser, err := cmd.Config.CurrentUser()
    64  	if err != nil {
    65  		return shared.HandleError(err)
    66  	}
    67  
    68  	if !cmd.Force {
    69  		response, promptErr := cmd.UI.DisplayBoolPrompt(false, "Really delete the app {{.AppName}}?", map[string]interface{}{
    70  			"AppName": cmd.RequiredArgs.AppName,
    71  		})
    72  
    73  		if promptErr != nil {
    74  			return shared.HandleError(promptErr)
    75  		}
    76  
    77  		if !response {
    78  			cmd.UI.DisplayText("Delete cancelled")
    79  			return nil
    80  		}
    81  	}
    82  
    83  	cmd.UI.DisplayTextWithFlavor("Deleting app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    84  		"AppName":   cmd.RequiredArgs.AppName,
    85  		"OrgName":   cmd.Config.TargetedOrganization().Name,
    86  		"SpaceName": cmd.Config.TargetedSpace().Name,
    87  		"Username":  currentUser.Name,
    88  	})
    89  
    90  	warnings, err := cmd.Actor.DeleteApplicationByNameAndSpace(cmd.RequiredArgs.AppName, cmd.Config.TargetedSpace().GUID)
    91  	cmd.UI.DisplayWarnings(warnings)
    92  	if err != nil {
    93  		switch err.(type) {
    94  		case v3action.ApplicationNotFoundError:
    95  			cmd.UI.DisplayTextWithFlavor("App {{.AppName}} does not exist", map[string]interface{}{
    96  				"AppName": cmd.RequiredArgs.AppName,
    97  			})
    98  		default:
    99  			return shared.HandleError(err)
   100  		}
   101  	}
   102  
   103  	cmd.UI.DisplayOK()
   104  
   105  	return nil
   106  }