mirror of https://github.com/hashicorp/consul
83 lines
1.6 KiB
Go
83 lines
1.6 KiB
Go
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package list
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import (
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"flag"
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"fmt"
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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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kind 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.StringVar(&c.kind, "kind", "", "The kind of configurations to list.")
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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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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.kind == "" {
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c.UI.Error("Must specify the -kind 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 connect to Consul agent: %s", err))
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return 1
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}
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entries, _, err := client.ConfigEntries().List(c.kind, nil)
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if err != nil {
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c.UI.Error(fmt.Sprintf("Error listing config entries for kind %q: %v", c.kind, err))
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return 1
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}
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for _, entry := range entries {
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c.UI.Info(entry.GetName())
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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 = "List centralized config entries of a given kind"
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const help = `
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Usage: consul config list [options] -kind <config kind>
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Lists all of the config entries for a given kind. The -kind parameter
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is required.
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Example:
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$ consul config list -kind service-defaults
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`
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