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lease_revoke.go
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lease_revoke.go
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package command
import (
"fmt"
"strings"
"github.com/hashicorp/vault/api"
"github.com/mitchellh/cli"
"github.com/posener/complete"
)
var _ cli.Command = (*LeaseRevokeCommand)(nil)
var _ cli.CommandAutocomplete = (*LeaseRevokeCommand)(nil)
type LeaseRevokeCommand struct {
*BaseCommand
flagForce bool
flagPrefix bool
flagSync bool
}
func (c *LeaseRevokeCommand) Synopsis() string {
return "Revokes leases and secrets"
}
func (c *LeaseRevokeCommand) Help() string {
helpText := `
Usage: vault lease revoke [options] ID
Revokes secrets by their lease ID. This command can revoke a single secret
or multiple secrets based on a path-matched prefix.
The default behavior when not using -force is to revoke asynchronously; Vault
will queue the revocation and keep trying if it fails (including across
restarts). The -sync flag can be used to force a synchronous operation, but
it is then up to the caller to retry on failure. Force mode always operates
synchronously.
Revoke a single lease:
$ vault lease revoke database/creds/readonly/2f6a614c...
Revoke all leases for a role:
$ vault lease revoke -prefix aws/creds/deploy
Force delete leases from Vault even if secret engine revocation fails:
$ vault lease revoke -force -prefix consul/creds
For a full list of examples and paths, please see the documentation that
corresponds to the secret engine in use.
` + c.Flags().Help()
return strings.TrimSpace(helpText)
}
func (c *LeaseRevokeCommand) Flags() *FlagSets {
set := c.flagSet(FlagSetHTTP)
f := set.NewFlagSet("Command Options")
f.BoolVar(&BoolVar{
Name: "force",
Aliases: []string{"f"},
Target: &c.flagForce,
Default: false,
Usage: "Delete the lease from Vault even if the secret engine revocation " +
"fails. This is meant for recovery situations where the secret " +
"in the target secret engine was manually removed. If this flag is " +
"specified, -prefix is also required.",
})
f.BoolVar(&BoolVar{
Name: "prefix",
Target: &c.flagPrefix,
Default: false,
Usage: "Treat the ID as a prefix instead of an exact lease ID. This can " +
"revoke multiple leases simultaneously.",
})
f.BoolVar(&BoolVar{
Name: "sync",
Target: &c.flagSync,
Default: false,
Usage: "Force a synchronous operation; on failure it is up to the client " +
"to retry.",
})
return set
}
func (c *LeaseRevokeCommand) AutocompleteArgs() complete.Predictor {
return c.PredictVaultFiles()
}
func (c *LeaseRevokeCommand) AutocompleteFlags() complete.Flags {
return c.Flags().Completions()
}
func (c *LeaseRevokeCommand) Run(args []string) int {
f := c.Flags()
if err := f.Parse(args); err != nil {
c.UI.Error(err.Error())
return 1
}
args = f.Args()
switch {
case len(args) < 1:
c.UI.Error(fmt.Sprintf("Not enough arguments (expected 1, got %d)", len(args)))
return 1
case len(args) > 1:
c.UI.Error(fmt.Sprintf("Too many arguments (expected 1, got %d)", len(args)))
return 1
}
if c.flagForce && !c.flagPrefix {
c.UI.Error("Specifying -force requires also specifying -prefix")
return 1
}
client, err := c.Client()
if err != nil {
c.UI.Error(err.Error())
return 2
}
leaseID := strings.TrimSpace(args[0])
revokeOpts := &api.RevokeOptions{
LeaseID: leaseID,
Force: c.flagForce,
Prefix: c.flagPrefix,
Sync: c.flagSync,
}
if c.flagForce {
c.UI.Warn(wrapAtLength("Warning! Force-removing leases can cause Vault " +
"to become out of sync with secret engines!"))
}
err = client.Sys().RevokeWithOptions(revokeOpts)
if err != nil {
switch {
case c.flagForce:
c.UI.Error(fmt.Sprintf("Error force revoking leases with prefix %s: %s", leaseID, err))
return 2
case c.flagPrefix:
c.UI.Error(fmt.Sprintf("Error revoking leases with prefix %s: %s", leaseID, err))
return 2
default:
c.UI.Error(fmt.Sprintf("Error revoking lease %s: %s", leaseID, err))
return 2
}
}
if c.flagForce {
c.UI.Output(fmt.Sprintf("Success! Force revoked any leases with prefix: %s", leaseID))
return 0
}
if c.flagSync {
if c.flagPrefix {
c.UI.Output(fmt.Sprintf("Success! Revoked any leases with prefix: %s", leaseID))
return 0
}
c.UI.Output(fmt.Sprintf("Success! Revoked lease: %s", leaseID))
return 0
}
c.UI.Output("All revocation operations queued successfully!")
return 0
}