github.com/mook-as/cf-cli@v7.0.0-beta.28.0.20200120190804-b91c115fae48+incompatible/cf/commands/user/delete_user.go (about)

     1  package user
     2  
     3  import (
     4  	"fmt"
     5  
     6  	"code.cloudfoundry.org/cli/cf/api"
     7  	"code.cloudfoundry.org/cli/cf/commandregistry"
     8  	"code.cloudfoundry.org/cli/cf/configuration/coreconfig"
     9  	"code.cloudfoundry.org/cli/cf/errors"
    10  	"code.cloudfoundry.org/cli/cf/flags"
    11  	. "code.cloudfoundry.org/cli/cf/i18n"
    12  	"code.cloudfoundry.org/cli/cf/requirements"
    13  	"code.cloudfoundry.org/cli/cf/terminal"
    14  )
    15  
    16  type DeleteUser struct {
    17  	ui       terminal.UI
    18  	config   coreconfig.Reader
    19  	userRepo api.UserRepository
    20  }
    21  
    22  func init() {
    23  	commandregistry.Register(&DeleteUser{})
    24  }
    25  
    26  func (cmd *DeleteUser) MetaData() commandregistry.CommandMetadata {
    27  	fs := make(map[string]flags.FlagSet)
    28  	fs["f"] = &flags.BoolFlag{ShortName: "f", Usage: T("Force deletion without confirmation")}
    29  
    30  	return commandregistry.CommandMetadata{
    31  		Name:        "delete-user",
    32  		Description: T("Delete a user"),
    33  		Usage: []string{
    34  			T("CF_NAME delete-user USERNAME [-f]"),
    35  		},
    36  		Flags: fs,
    37  	}
    38  }
    39  
    40  func (cmd *DeleteUser) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) ([]requirements.Requirement, error) {
    41  	if len(fc.Args()) != 1 {
    42  		cmd.ui.Failed(T("Incorrect Usage. Requires an argument\n\n") + commandregistry.Commands.CommandUsage("delete-user"))
    43  		return nil, fmt.Errorf("Incorrect usage: %d arguments of %d required", len(fc.Args()), 1)
    44  	}
    45  
    46  	reqs := []requirements.Requirement{
    47  		requirementsFactory.NewLoginRequirement(),
    48  	}
    49  
    50  	return reqs, nil
    51  }
    52  
    53  func (cmd *DeleteUser) SetDependency(deps commandregistry.Dependency, pluginCall bool) commandregistry.Command {
    54  	cmd.ui = deps.UI
    55  	cmd.config = deps.Config
    56  	cmd.userRepo = deps.RepoLocator.GetUserRepository()
    57  	return cmd
    58  }
    59  
    60  func (cmd *DeleteUser) Execute(c flags.FlagContext) error {
    61  	username := c.Args()[0]
    62  	force := c.Bool("f")
    63  
    64  	if !force && !cmd.ui.ConfirmDelete(T("user"), username) {
    65  		return nil
    66  	}
    67  
    68  	cmd.ui.Say(T("Deleting user {{.TargetUser}} as {{.CurrentUser}}...",
    69  		map[string]interface{}{
    70  			"TargetUser":  terminal.EntityNameColor(username),
    71  			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
    72  		}))
    73  
    74  	users, err := cmd.userRepo.FindAllByUsername(username)
    75  
    76  	switch err.(type) {
    77  	case nil:
    78  		if len(users) > 1 {
    79  			return fmt.Errorf(T(
    80  				"Error deleting user {{.Username}} \nThe user exists in multiple origins.",
    81  				map[string]interface{}{
    82  					"Username": username,
    83  				}))
    84  		}
    85  	case *errors.ModelNotFoundError:
    86  		cmd.ui.Ok()
    87  		cmd.ui.Warn(T("User {{.TargetUser}} does not exist.", map[string]interface{}{"TargetUser": username}))
    88  		return nil
    89  	default:
    90  		return err
    91  	}
    92  
    93  	err = cmd.userRepo.Delete(users[0].GUID)
    94  	if err != nil {
    95  		return err
    96  	}
    97  
    98  	cmd.ui.Ok()
    99  	return nil
   100  }