github.com/Ilhicas/nomad@v1.0.4-0.20210304152020-e86851182bc3/command/namespace_delete.go (about) 1 package command 2 3 import ( 4 "fmt" 5 "strings" 6 7 "github.com/posener/complete" 8 ) 9 10 type NamespaceDeleteCommand struct { 11 Meta 12 } 13 14 func (c *NamespaceDeleteCommand) Help() string { 15 helpText := ` 16 Usage: nomad namespace delete [options] <namespace> 17 18 Delete is used to remove a namespace. 19 20 If ACLs are enabled, this command requires a management ACL token. 21 22 General Options: 23 24 ` + generalOptionsUsage(usageOptsDefault|usageOptsNoNamespace) 25 26 return strings.TrimSpace(helpText) 27 } 28 29 func (c *NamespaceDeleteCommand) AutocompleteFlags() complete.Flags { 30 return c.Meta.AutocompleteFlags(FlagSetClient) 31 } 32 33 func (c *NamespaceDeleteCommand) AutocompleteArgs() complete.Predictor { 34 filter := map[string]struct{}{"default": {}} 35 return NamespacePredictor(c.Meta.Client, filter) 36 } 37 38 func (c *NamespaceDeleteCommand) Synopsis() string { 39 return "Delete a namespace" 40 } 41 42 func (c *NamespaceDeleteCommand) Name() string { return "namespace delete" } 43 44 func (c *NamespaceDeleteCommand) Run(args []string) int { 45 flags := c.Meta.FlagSet(c.Name(), FlagSetClient) 46 flags.Usage = func() { c.Ui.Output(c.Help()) } 47 48 if err := flags.Parse(args); err != nil { 49 return 1 50 } 51 52 // Check that we got one argument 53 args = flags.Args() 54 if l := len(args); l != 1 { 55 c.Ui.Error("This command takes one argument: <namespace>") 56 c.Ui.Error(commandErrorText(c)) 57 return 1 58 } 59 60 namespace := args[0] 61 62 // Get the HTTP client 63 client, err := c.Meta.Client() 64 if err != nil { 65 c.Ui.Error(fmt.Sprintf("Error initializing client: %s", err)) 66 return 1 67 } 68 69 _, err = client.Namespaces().Delete(namespace, nil) 70 if err != nil { 71 c.Ui.Error(fmt.Sprintf("Error deleting namespace: %s", err)) 72 return 1 73 } 74 75 c.Ui.Output(fmt.Sprintf("Successfully deleted namespace %q!", namespace)) 76 return 0 77 }