package bindingruleread import ( "flag" "fmt" "strings" "github.com/hashicorp/consul/command/acl" "github.com/hashicorp/consul/command/acl/bindingrule" "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 ruleID string showMeta bool format string } func (c *cmd) init() { c.flags = flag.NewFlagSet("", flag.ContinueOnError) c.flags.BoolVar( &c.showMeta, "meta", false, "Indicates that binding rule metadata such "+ "as the raft indices should be shown for each entry.", ) c.flags.StringVar( &c.ruleID, "id", "", "The ID of the binding rule to read. "+ "It may be specified as a unique ID prefix but will error if the prefix "+ "matches multiple binding rule IDs", ) c.flags.StringVar( &c.format, "format", bindingrule.PrettyFormat, fmt.Sprintf("Output format {%s}", strings.Join(bindingrule.GetSupportedFormats(), "|")), ) c.http = &flags.HTTPFlags{} flags.Merge(c.flags, c.http.ClientFlags()) flags.Merge(c.flags, c.http.ServerFlags()) flags.Merge(c.flags, c.http.NamespaceFlags()) c.help = flags.Usage(help, c.flags) } func (c *cmd) Run(args []string) int { if err := c.flags.Parse(args); err != nil { return 1 } if c.ruleID == "" { c.UI.Error(fmt.Sprintf("Must specify the -id parameter.")) return 1 } client, err := c.http.APIClient() if err != nil { c.UI.Error(fmt.Sprintf("Error connecting to Consul agent: %s", err)) return 1 } ruleID, err := acl.GetBindingRuleIDFromPartial(client, c.ruleID) if err != nil { c.UI.Error(fmt.Sprintf("Error determining binding rule ID: %v", err)) return 1 } rule, _, err := client.ACL().BindingRuleRead(ruleID, nil) if err != nil { c.UI.Error(fmt.Sprintf("Error reading binding rule %q: %v", ruleID, err)) return 1 } else if rule == nil { c.UI.Error(fmt.Sprintf("Binding rule not found with ID %q", ruleID)) return 1 } formatter, err := bindingrule.NewFormatter(c.format, c.showMeta) if err != nil { c.UI.Error(err.Error()) return 1 } out, err := formatter.FormatBindingRule(rule) if err != nil { c.UI.Error(err.Error()) return 1 } if out != "" { c.UI.Info(out) } return 0 } func (c *cmd) Synopsis() string { return synopsis } func (c *cmd) Help() string { return flags.Usage(c.help, nil) } const synopsis = "Read an ACL binding rule" const help = ` Usage: consul acl binding-rule read -id ID [options] This command will retrieve and print out the details of a single binding rule. Read a binding rule: $ consul acl binding-rule read -id fdabbcb5-9de5-4b1a-961f-77214ae88cba `