github.com/anth0d/nomad@v0.0.0-20221214183521-ae3a0a2cad06/command/service_delete.go (about)

     1  package command
     2  
     3  import (
     4  	"fmt"
     5  	"strings"
     6  
     7  	"github.com/posener/complete"
     8  )
     9  
    10  type ServiceDeleteCommand struct {
    11  	Meta
    12  }
    13  
    14  func (s *ServiceDeleteCommand) Help() string {
    15  	helpText := `
    16  Usage: nomad service delete [options] <service_name> <service_id>
    17  
    18    Delete is used to deregister the specified service registration. It should be
    19    used with caution and can only remove a single registration, via the service
    20    name and service ID, at a time.
    21  
    22    When ACLs are enabled, this command requires a token with the 'submit-job'
    23    capability for the service registration namespace.
    24  
    25  General Options:
    26  
    27    ` + generalOptionsUsage(usageOptsDefault)
    28  
    29  	return strings.TrimSpace(helpText)
    30  }
    31  
    32  func (s *ServiceDeleteCommand) Name() string { return "service delete" }
    33  
    34  func (s *ServiceDeleteCommand) Synopsis() string { return "Deregister a registered service" }
    35  
    36  func (s *ServiceDeleteCommand) AutocompleteFlags() complete.Flags {
    37  	return mergeAutocompleteFlags(s.Meta.AutocompleteFlags(FlagSetClient),
    38  		complete.Flags{})
    39  }
    40  
    41  func (s *ServiceDeleteCommand) Run(args []string) int {
    42  
    43  	flags := s.Meta.FlagSet(s.Name(), FlagSetClient)
    44  	if err := flags.Parse(args); err != nil {
    45  		return 1
    46  	}
    47  	args = flags.Args()
    48  
    49  	if len(args) != 2 {
    50  		s.Ui.Error("This command takes two arguments: <service_name> and <service_id>")
    51  		s.Ui.Error(commandErrorText(s))
    52  		return 1
    53  	}
    54  
    55  	client, err := s.Meta.Client()
    56  	if err != nil {
    57  		s.Ui.Error(fmt.Sprintf("Error initializing client: %s", err))
    58  		return 1
    59  	}
    60  
    61  	if _, err := client.Services().Delete(args[0], args[1], nil); err != nil {
    62  		s.Ui.Error(fmt.Sprintf("Error deleting service registration: %s", err))
    63  		return 1
    64  	}
    65  
    66  	s.Ui.Output("Successfully deleted service registration")
    67  	return 0
    68  }