local-server/cmd/dkl-local-server/initrd.go

package main

import (
	"encoding/json"
	"log"
	"net/http"

	yaml "gopkg.in/yaml.v2"
)

func renderConfig(w http.ResponseWriter, r *http.Request, ctx *renderContext, asJson bool) (err error) {
	log.Printf("sending config for %q", ctx.Host.Name)

	_, cfg, err := ctx.Config()
	if err != nil {
		return err
	}

	if asJson {
		err = json.NewEncoder(w).Encode(cfg)
	} else {
		err = yaml.NewEncoder(w).Encode(cfg)
	}

	return nil
}