github.com/franc20/ayesa_sap@v7.0.0-beta.28.0.20200124003224-302d4d52fa6c+incompatible/command/v6/v3_unset_env_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/command"
     8  	"code.cloudfoundry.org/cli/command/flag"
     9  	"code.cloudfoundry.org/cli/command/v6/shared"
    10  )
    11  
    12  //go:generate counterfeiter . V3UnsetEnvActor
    13  
    14  type V3UnsetEnvActor interface {
    15  	UnsetEnvironmentVariableByApplicationNameAndSpace(appName string, spaceGUID string, EnvironmentVariableName string) (v3action.Warnings, error)
    16  }
    17  
    18  type V3UnsetEnvCommand struct {
    19  	RequiredArgs    flag.UnsetEnvironmentArgs `positional-args:"yes"`
    20  	usage           interface{}               `usage:"CF_NAME v3-unset-env APP_NAME ENV_VAR_NAME"`
    21  	relatedCommands interface{}               `related_commands:"v3-apps, v3-env, v3-restart, v3-set-env, v3-stage"`
    22  
    23  	UI          command.UI
    24  	Config      command.Config
    25  	SharedActor command.SharedActor
    26  	Actor       V3UnsetEnvActor
    27  }
    28  
    29  func (cmd *V3UnsetEnvCommand) Setup(config command.Config, ui command.UI) error {
    30  	cmd.UI = ui
    31  	cmd.Config = config
    32  	cmd.SharedActor = sharedaction.NewActor(config)
    33  
    34  	ccClient, _, err := shared.NewV3BasedClients(config, ui, true)
    35  	if err != nil {
    36  		return err
    37  	}
    38  	cmd.Actor = v3action.NewActor(ccClient, config, nil, nil)
    39  
    40  	return nil
    41  }
    42  
    43  func (cmd V3UnsetEnvCommand) Execute(args []string) error {
    44  	cmd.UI.DisplayWarning(command.ExperimentalWarning)
    45  
    46  	err := cmd.SharedActor.CheckTarget(true, true)
    47  	if err != nil {
    48  		return err
    49  	}
    50  
    51  	user, err := cmd.Config.CurrentUser()
    52  	if err != nil {
    53  		return err
    54  	}
    55  
    56  	appName := cmd.RequiredArgs.AppName
    57  	cmd.UI.DisplayTextWithFlavor("Removing env variable {{.EnvVarName}} from app {{.AppName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.Username}}...", map[string]interface{}{
    58  		"AppName":    appName,
    59  		"EnvVarName": cmd.RequiredArgs.EnvironmentVariableName,
    60  		"OrgName":    cmd.Config.TargetedOrganization().Name,
    61  		"SpaceName":  cmd.Config.TargetedSpace().Name,
    62  		"Username":   user.Name,
    63  	})
    64  
    65  	warnings, err := cmd.Actor.UnsetEnvironmentVariableByApplicationNameAndSpace(
    66  		appName,
    67  		cmd.Config.TargetedSpace().GUID,
    68  		cmd.RequiredArgs.EnvironmentVariableName,
    69  	)
    70  	cmd.UI.DisplayWarnings(warnings)
    71  	if err != nil {
    72  		switch errVal := err.(type) {
    73  		case actionerror.EnvironmentVariableNotSetError:
    74  			cmd.UI.DisplayText(errVal.Error())
    75  		default:
    76  			return err
    77  		}
    78  	}
    79  
    80  	cmd.UI.DisplayOK()
    81  	if err == nil {
    82  		cmd.UI.DisplayText("TIP: Use 'cf v3-stage {{.AppName}}' to ensure your env variable changes take effect.", map[string]interface{}{
    83  			"AppName": appName,
    84  		})
    85  	}
    86  
    87  	return nil
    88  }