mirror of https://github.com/status-im/consul.git
132 lines
2.9 KiB
Go
132 lines
2.9 KiB
Go
package tokenread
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import (
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"flag"
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"fmt"
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"strings"
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"github.com/hashicorp/consul/api"
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"github.com/hashicorp/consul/command/acl"
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"github.com/hashicorp/consul/command/acl/token"
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"github.com/hashicorp/consul/command/flags"
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"github.com/mitchellh/cli"
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)
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func New(ui cli.Ui) *cmd {
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c := &cmd{UI: ui}
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c.init()
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return c
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}
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type cmd struct {
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UI cli.Ui
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flags *flag.FlagSet
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http *flags.HTTPFlags
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help string
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tokenID string
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self bool
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showMeta bool
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format string
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}
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func (c *cmd) init() {
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c.flags = flag.NewFlagSet("", flag.ContinueOnError)
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c.flags.BoolVar(&c.showMeta, "meta", false, "Indicates that token metadata such "+
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"as the content hash and Raft indices should be shown for each entry")
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c.flags.BoolVar(&c.self, "self", false, "Indicates that the current HTTP token "+
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"should be read by secret ID instead of expecting a -id option")
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c.flags.StringVar(&c.tokenID, "id", "", "The Accessor ID of the token to read. "+
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"It may be specified as a unique ID prefix but will error if the prefix "+
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"matches multiple token Accessor IDs")
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c.flags.StringVar(
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&c.format,
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"format",
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token.PrettyFormat,
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fmt.Sprintf("Output format {%s}", strings.Join(token.GetSupportedFormats(), "|")),
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)
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c.http = &flags.HTTPFlags{}
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flags.Merge(c.flags, c.http.ClientFlags())
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flags.Merge(c.flags, c.http.ServerFlags())
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flags.Merge(c.flags, c.http.NamespaceFlags())
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c.help = flags.Usage(help, c.flags)
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}
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func (c *cmd) Run(args []string) int {
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if err := c.flags.Parse(args); err != nil {
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return 1
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}
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if c.tokenID == "" && !c.self {
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c.UI.Error(fmt.Sprintf("Must specify the -id parameter"))
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return 1
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}
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client, err := c.http.APIClient()
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err))
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return 1
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}
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var t *api.ACLToken
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if !c.self {
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tokenID, err := acl.GetTokenIDFromPartial(client, c.tokenID)
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error determining token ID: %v", err))
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return 1
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}
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t, _, err = client.ACL().TokenRead(tokenID, nil)
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error reading token %q: %v", tokenID, err))
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return 1
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}
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} else {
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t, _, err = client.ACL().TokenReadSelf(nil)
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error reading token: %v", err))
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return 1
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}
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}
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formatter, err := token.NewFormatter(c.format, c.showMeta)
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if 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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out, err := formatter.FormatToken(t)
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if 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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if out != "" {
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c.UI.Info(out)
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}
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return 0
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}
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func (c *cmd) Synopsis() string {
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return synopsis
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}
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func (c *cmd) Help() string {
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return flags.Usage(c.help, nil)
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}
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const synopsis = "Read an ACL token"
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const help = `
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Usage: consul acl token read [options] -id TOKENID
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This command will retrieve and print out the details of
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a single token.
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Using a partial ID:
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$ consul acl token read -id 4be56c77-82
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Using the full ID:
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$ consul acl token read -id 4be56c77-8244-4c7d-b08c-667b8c71baed
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`
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