package set import ( "encoding/json" "flag" "fmt" "io/ioutil" "github.com/hashicorp/consul/api" "github.com/hashicorp/consul/command/flags" "github.com/mitchellh/cli" ) func New(ui cli.Ui) *cmd { c := &cmd{UI: ui} c.init() return c } type cmd struct { UI cli.Ui flags *flag.FlagSet http *flags.HTTPFlags help string // flags configFile flags.StringValue forceWithoutCrossSigning bool } func (c *cmd) init() { c.flags = flag.NewFlagSet("", flag.ContinueOnError) c.flags.Var(&c.configFile, "config-file", "The path to the config file to use.") c.flags.BoolVar(&c.forceWithoutCrossSigning, "force-without-cross-signing", false, "Indicates that the CA reconfiguration should go ahead even if the current "+ "CA is unable to cross sign certificates. This risks temporary connection "+ "failures during the rollout as new leafs will be rejected by proxies that "+ "have not yet observed the new root cert but is the only option if a CA that "+ "doesn't support cross signing needs to be reconfigured or mirated away from.") c.http = &flags.HTTPFlags{} flags.Merge(c.flags, c.http.ClientFlags()) flags.Merge(c.flags, c.http.ServerFlags()) c.help = flags.Usage(help, c.flags) } func (c *cmd) Run(args []string) int { if err := c.flags.Parse(args); err != nil { if err == flag.ErrHelp { return 0 } c.UI.Error(fmt.Sprintf("Failed to parse args: %v", err)) return 1 } // Set up a client. client, err := c.http.APIClient() if err != nil { c.UI.Error(fmt.Sprintf("Error initializing client: %s", err)) return 1 } if c.configFile.String() == "" { c.UI.Error("The -config-file flag is required") return 1 } bytes, err := ioutil.ReadFile(c.configFile.String()) if err != nil { c.UI.Error(fmt.Sprintf("Error reading config file: %s", err)) return 1 } var config api.CAConfig if err := json.Unmarshal(bytes, &config); err != nil { c.UI.Error(fmt.Sprintf("Error parsing config file: %s", err)) return 1 } config.ForceWithoutCrossSigning = c.forceWithoutCrossSigning // Set the new configuration. if _, err := client.Connect().CASetConfig(&config, nil); err != nil { c.UI.Error(fmt.Sprintf("Error setting CA configuration: %s", err)) return 1 } c.UI.Output("Configuration updated!") return 0 } func (c *cmd) Synopsis() string { return synopsis } func (c *cmd) Help() string { return c.help } const synopsis = "Modify the current Connect CA configuration" const help = ` Usage: consul connect ca set-config [options] Modifies the current Connect Certificate Authority (CA) configuration. `