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operator_raft_snapshot_restore.go
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/
operator_raft_snapshot_restore.go
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package command
import (
"fmt"
"os"
"strings"
"github.com/mitchellh/cli"
"github.com/posener/complete"
)
var _ cli.Command = (*OperatorRaftSnapshotRestoreCommand)(nil)
var _ cli.CommandAutocomplete = (*OperatorRaftSnapshotRestoreCommand)(nil)
type OperatorRaftSnapshotRestoreCommand struct {
flagForce bool
*BaseCommand
}
func (c *OperatorRaftSnapshotRestoreCommand) Synopsis() string {
return "Installs the provided snapshot, returning the cluster to the state defined in it"
}
func (c *OperatorRaftSnapshotRestoreCommand) Help() string {
helpText := `
Usage: vault operator raft snapshot restore <snapshot_file>
Installs the provided snapshot, returning the cluster to the state defined in it.
$ vault operator raft snapshot restore raft.snap
` + c.Flags().Help()
return strings.TrimSpace(helpText)
}
func (c *OperatorRaftSnapshotRestoreCommand) Flags() *FlagSets {
set := c.flagSet(FlagSetHTTP | FlagSetOutputFormat)
f := set.NewFlagSet("Command Options")
f.BoolVar(&BoolVar{
Name: "force",
Target: &c.flagForce,
Default: false,
Usage: "This bypasses checks ensuring the Autounseal or shamir keys are consistent with the snapshot data.",
})
return set
}
func (c *OperatorRaftSnapshotRestoreCommand) AutocompleteArgs() complete.Predictor {
return complete.PredictAnything
}
func (c *OperatorRaftSnapshotRestoreCommand) AutocompleteFlags() complete.Flags {
return c.Flags().Completions()
}
func (c *OperatorRaftSnapshotRestoreCommand) Run(args []string) int {
f := c.Flags()
if err := f.Parse(args); err != nil {
c.UI.Error(err.Error())
return 1
}
snapFile := ""
args = f.Args()
switch len(args) {
case 1:
snapFile = strings.TrimSpace(args[0])
default:
c.UI.Error(fmt.Sprintf("Incorrect arguments (expected 1, got %d)", len(args)))
return 1
}
if len(snapFile) == 0 {
c.UI.Error("Snapshot file name is required")
return 1
}
snapReader, err := os.Open(snapFile)
if err != nil {
c.UI.Error(fmt.Sprintf("Error opening policy file: %s", err))
return 2
}
defer snapReader.Close()
client, err := c.Client()
if err != nil {
c.UI.Error(err.Error())
return 2
}
err = client.Sys().RaftSnapshotRestore(snapReader, c.flagForce)
if err != nil {
c.UI.Error(fmt.Sprintf("Error installing the snapshot: %s", err))
return 2
}
return 0
}