Use custom cli classes

main.go

@@ -10,18 +10,9 @@ import (
 var version = "dev" // has to be set by ldflags
 
 type CLI struct {
-	GenerateSecret struct { // nolint: govet
-		HostName string `arg optional help:"Hostname to use for domain fronting. Default is '${domain_front}'." name:"hostname" default:"${domain_front}"` // nolint: lll, govet
-		Hex      bool   `help:"Print secret in hex encoding."`
-	} `cmd help:"Generate new proxy secret."`
-	Access struct { // nolint: govet
-		ConfigPath string `arg required type:"existingfile" help:"Path to the configuration file." name:"config-path"` // nolint: lll, govet
-		Hex        bool   `help:"Print secret in hex encoding."`
-	} `cmd help:"Print access information."`
-	Run struct { // nolint: govet
-		ConfigPath string `arg required type:"existingfile" help:"Path to the configuration file." name:"config-path"` // nolint: lll, govet
-	} `cmd help:"Run proxy."`
-	Version kong.VersionFlag `help:"Print version."`
+	GenerateSecret cliCommandGenerateSecret `cmd help:"Generate new proxy secret"` // nolint: govet
+	Access         cliCommandAccess         `cmd help:"Print access information."` // nolint: govet
+	Version        kong.VersionFlag         `help:"Print version."`
 }
 
 func main() {
@@ -30,18 +21,8 @@ func main() {
 	cli := &CLI{}
 	ctx := kong.Parse(cli, kong.Vars{
 		"domain_front": "amazonaws.com",
-		"config_path":  "/etc/mtg.toml",
 		"version":      version,
 	})
 
-	switch ctx.Command() {
-	case "generate-secret":
-		runGenerateSecret(cli)
-	case "access <config-path>":
-		runAccess(cli)
-	case "run <config-path>":
-		panic("not implemented yet")
-	default:
-		panic(ctx.Command())
-	}
+	ctx.FatalIfErrorf(ctx.Run(cli))
 }