github.com/rakutentech/cli@v6.12.5-0.20151006231303-24468b65536e+incompatible/cf/commands/user/delete_user.go (about)

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