open-nomad/command/operator_secure_variables_k...

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package command
import (
"fmt"
"strings"
"github.com/hashicorp/nomad/api"
"github.com/posener/complete"
)
// OperatorSecureVariablesKeyringRemoveCommand is a Command
// implementation that handles removeing secure variables encryption
// keys from a keyring.
type OperatorSecureVariablesKeyringRemoveCommand struct {
Meta
}
func (c *OperatorSecureVariablesKeyringRemoveCommand) Help() string {
helpText := `
Usage: nomad operator secure-variables keyring remove [options] <key ID>
Remove an encryption key from the cluster. This operation may only be
performed on keys that are not the active key.
If ACLs are enabled, this command requires a management token.
General Options:
` + generalOptionsUsage(usageOptsDefault|usageOptsNoNamespace)
return strings.TrimSpace(helpText)
}
func (c *OperatorSecureVariablesKeyringRemoveCommand) Synopsis() string {
return "Removes a secure variables encryption key"
}
func (c *OperatorSecureVariablesKeyringRemoveCommand) AutocompleteFlags() complete.Flags {
return c.Meta.AutocompleteFlags(FlagSetClient)
}
func (c *OperatorSecureVariablesKeyringRemoveCommand) AutocompleteArgs() complete.Predictor {
return complete.PredictAnything
}
func (c *OperatorSecureVariablesKeyringRemoveCommand) Name() string {
return "secure-variables keyring remove"
}
func (c *OperatorSecureVariablesKeyringRemoveCommand) Run(args []string) int {
var verbose bool
flags := c.Meta.FlagSet("secure-variables keyring remove", FlagSetClient)
flags.Usage = func() { c.Ui.Output(c.Help()) }
flags.BoolVar(&verbose, "verbose", false, "")
if err := flags.Parse(args); err != nil {
return 1
}
args = flags.Args()
if len(args) != 1 {
c.Ui.Error("This command requires one argument: <key ID>")
c.Ui.Error(commandErrorText(c))
return 1
}
removeKey := args[0]
client, err := c.Meta.Client()
if err != nil {
c.Ui.Error(fmt.Sprintf("Error creating nomad cli client: %s", err))
return 1
}
_, err = client.Keyring().Delete(&api.KeyringDeleteOptions{
KeyID: removeKey,
}, nil)
if err != nil {
c.Ui.Error(fmt.Sprintf("error: %s", err))
return 1
}
c.Ui.Output(fmt.Sprintf("Removed encryption key %s", removeKey))
return 0
}