145 lines
3.3 KiB
Go
145 lines
3.3 KiB
Go
package command
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import (
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"fmt"
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"strings"
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"github.com/hashicorp/vault/api"
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"github.com/mitchellh/cli"
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"github.com/posener/complete"
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)
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// Ensure we are implementing the right interfaces.
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var _ cli.Command = (*StatusCommand)(nil)
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var _ cli.CommandAutocomplete = (*StatusCommand)(nil)
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// StatusCommand is a Command that outputs the status of whether Vault is sealed
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// or not as well as HA information.
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type StatusCommand struct {
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*BaseCommand
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}
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func (c *StatusCommand) Synopsis() string {
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return "Prints seal and HA status"
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}
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func (c *StatusCommand) Help() string {
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helpText := `
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Usage: vault status [options]
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Prints the current state of Vault including whether it is sealed and if HA
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mode is enabled. This command prints regardless of whether the Vault is
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sealed.
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The exit code reflects the seal status:
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- 0 - unsealed
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- 1 - error
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- 2 - sealed
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` + c.Flags().Help()
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return strings.TrimSpace(helpText)
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}
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func (c *StatusCommand) Flags() *FlagSets {
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return c.flagSet(FlagSetHTTP)
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}
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func (c *StatusCommand) AutocompleteArgs() complete.Predictor {
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return complete.PredictNothing
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}
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func (c *StatusCommand) AutocompleteFlags() complete.Flags {
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return c.Flags().Completions()
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}
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func (c *StatusCommand) Run(args []string) int {
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f := c.Flags()
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if err := f.Parse(args); err != nil {
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c.UI.Error(err.Error())
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return 1
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}
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args = f.Args()
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if len(args) > 0 {
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c.UI.Error(fmt.Sprintf("Too many arguments (expected 0, got %d)", len(args)))
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return 1
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}
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client, err := c.Client()
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if err != nil {
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c.UI.Error(err.Error())
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// We return 2 everywhere else, but 2 is reserved for "sealed" here
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return 1
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}
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sealStatus, err := client.Sys().SealStatus()
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error checking seal status: %s", err))
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return 1
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}
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outStr := fmt.Sprintf(
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"Sealed: %v\n"+
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"Key Shares: %d\n"+
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"Key Threshold: %d\n"+
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"Unseal Progress: %d\n"+
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"Unseal Nonce: %v\n"+
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"Version: %s",
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sealStatus.Sealed,
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sealStatus.N,
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sealStatus.T,
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sealStatus.Progress,
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sealStatus.Nonce,
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sealStatus.Version)
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if sealStatus.ClusterName != "" && sealStatus.ClusterID != "" {
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outStr = fmt.Sprintf("%s\nCluster Name: %s\nCluster ID: %s", outStr, sealStatus.ClusterName, sealStatus.ClusterID)
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}
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c.UI.Output(outStr)
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// Mask the 'Vault is sealed' error, since this means HA is enabled, but that
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// we cannot query for the leader since we are sealed.
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leaderStatus, err := client.Sys().Leader()
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if err != nil && strings.Contains(err.Error(), "Vault is sealed") {
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leaderStatus = &api.LeaderResponse{HAEnabled: true}
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err = nil
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}
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error checking leader status: %s", err))
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return 1
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}
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// Output if HA is enabled
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c.UI.Output("")
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c.UI.Output(fmt.Sprintf("High-Availability Enabled: %v", leaderStatus.HAEnabled))
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if leaderStatus.HAEnabled {
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if sealStatus.Sealed {
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c.UI.Output("\tMode: sealed")
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} else {
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mode := "standby"
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if leaderStatus.IsSelf {
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mode = "active"
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}
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c.UI.Output(fmt.Sprintf("\tMode: %s", mode))
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if leaderStatus.LeaderAddress == "" {
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leaderStatus.LeaderAddress = "<none>"
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}
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if leaderStatus.LeaderClusterAddress == "" {
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leaderStatus.LeaderClusterAddress = "<none>"
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}
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c.UI.Output(fmt.Sprintf("\tLeader Cluster Address: %s", leaderStatus.LeaderClusterAddress))
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}
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}
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if sealStatus.Sealed {
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return 2
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}
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return 0
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}
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