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

     1  package service
     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 DeleteService struct {
    16  	ui                 terminal.UI
    17  	config             core_config.Reader
    18  	serviceRepo        api.ServiceRepository
    19  	serviceInstanceReq requirements.ServiceInstanceRequirement
    20  }
    21  
    22  func init() {
    23  	command_registry.Register(&DeleteService{})
    24  }
    25  
    26  func (cmd *DeleteService) MetaData() command_registry.CommandMetadata {
    27  	fs := make(map[string]flags.FlagSet)
    28  	fs["f"] = &cliFlags.BoolFlag{Name: "f", Usage: T("Force deletion without confirmation")}
    29  
    30  	return command_registry.CommandMetadata{
    31  		Name:        "delete-service",
    32  		ShortName:   "ds",
    33  		Description: T("Delete a service instance"),
    34  		Usage:       T("CF_NAME delete-service SERVICE_INSTANCE [-f]"),
    35  		Flags:       fs,
    36  	}
    37  }
    38  
    39  func (cmd *DeleteService) Requirements(requirementsFactory requirements.Factory, fc flags.FlagContext) (reqs []requirements.Requirement, err error) {
    40  	if len(fc.Args()) != 1 {
    41  		cmd.ui.Failed(T("Incorrect Usage. Requires an argument\n\n") + command_registry.Commands.CommandUsage("delete-service"))
    42  	}
    43  
    44  	reqs = []requirements.Requirement{requirementsFactory.NewLoginRequirement()}
    45  	return
    46  }
    47  
    48  func (cmd *DeleteService) SetDependency(deps command_registry.Dependency, pluginCall bool) command_registry.Command {
    49  	cmd.ui = deps.Ui
    50  	cmd.config = deps.Config
    51  	cmd.serviceRepo = deps.RepoLocator.GetServiceRepository()
    52  	return cmd
    53  }
    54  
    55  func (cmd *DeleteService) Execute(c flags.FlagContext) {
    56  	serviceName := c.Args()[0]
    57  
    58  	if !c.Bool("f") {
    59  		if !cmd.ui.ConfirmDelete(T("service"), serviceName) {
    60  			return
    61  		}
    62  	}
    63  
    64  	cmd.ui.Say(T("Deleting service {{.ServiceName}} in org {{.OrgName}} / space {{.SpaceName}} as {{.CurrentUser}}...",
    65  		map[string]interface{}{
    66  			"ServiceName": terminal.EntityNameColor(serviceName),
    67  			"OrgName":     terminal.EntityNameColor(cmd.config.OrganizationFields().Name),
    68  			"SpaceName":   terminal.EntityNameColor(cmd.config.SpaceFields().Name),
    69  			"CurrentUser": terminal.EntityNameColor(cmd.config.Username()),
    70  		}))
    71  
    72  	instance, apiErr := cmd.serviceRepo.FindInstanceByName(serviceName)
    73  
    74  	switch apiErr.(type) {
    75  	case nil:
    76  	case *errors.ModelNotFoundError:
    77  		cmd.ui.Ok()
    78  		cmd.ui.Warn(T("Service {{.ServiceName}} does not exist.", map[string]interface{}{"ServiceName": serviceName}))
    79  		return
    80  	default:
    81  		cmd.ui.Failed(apiErr.Error())
    82  		return
    83  	}
    84  
    85  	apiErr = cmd.serviceRepo.DeleteService(instance)
    86  	if apiErr != nil {
    87  		cmd.ui.Failed(apiErr.Error())
    88  		return
    89  	}
    90  
    91  	apiErr = printSuccessMessageForServiceInstance(serviceName, cmd.serviceRepo, cmd.ui)
    92  	if apiErr != nil {
    93  		cmd.ui.Ok()
    94  	}
    95  }