github.com/loafoe/cli@v7.1.0+incompatible/command/v7/unset_env_command.go (about)

     1  package v7
     2  
     3  import (
     4  	"code.cloudfoundry.org/cli/actor/actionerror"
     5  	"code.cloudfoundry.org/cli/command/flag"
     6  )
     7  
     8  type UnsetEnvCommand struct {
     9  	BaseCommand
    10  
    11  	RequiredArgs    flag.UnsetEnvironmentArgs `positional-args:"yes"`
    12  	usage           interface{}               `usage:"CF_NAME unset-env APP_NAME ENV_VAR_NAME"`
    13  	relatedCommands interface{}               `related_commands:"apps, env, restart, set-env, stage"`
    14  }
    15  
    16  func (cmd UnsetEnvCommand) Execute(args []string) error {
    17  
    18  	err := cmd.SharedActor.CheckTarget(true, true)
    19  	if err != nil {
    20  		return err
    21  	}
    22  
    23  	user, err := cmd.Config.CurrentUser()
    24  	if err != nil {
    25  		return err
    26  	}
    27  
    28  	appName := cmd.RequiredArgs.AppName
    29  	cmd.UI.DisplayTextWithFlavor("Removing env variable {{.EnvVarName}} from app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    30  		"AppName":    appName,
    31  		"EnvVarName": cmd.RequiredArgs.EnvironmentVariableName,
    32  		"OrgName":    cmd.Config.TargetedOrganization().Name,
    33  		"SpaceName":  cmd.Config.TargetedSpace().Name,
    34  		"Username":   user.Name,
    35  	})
    36  
    37  	warnings, err := cmd.Actor.UnsetEnvironmentVariableByApplicationNameAndSpace(
    38  		appName,
    39  		cmd.Config.TargetedSpace().GUID,
    40  		cmd.RequiredArgs.EnvironmentVariableName,
    41  	)
    42  	cmd.UI.DisplayWarnings(warnings)
    43  	if err != nil {
    44  		switch errVal := err.(type) {
    45  		case actionerror.EnvironmentVariableNotSetError:
    46  			cmd.UI.DisplayText(errVal.Error())
    47  		default:
    48  			return err
    49  		}
    50  	}
    51  
    52  	cmd.UI.DisplayOK()
    53  	if err == nil {
    54  		cmd.UI.DisplayText("TIP: Use 'cf restage {{.AppName}}' to ensure your env variable changes take effect.", map[string]interface{}{
    55  			"AppName": appName,
    56  		})
    57  	}
    58  
    59  	return nil
    60  }