package main

import (
	"log"
	"os"

	"tildegit.org/tjp/sliderule/gemini"
	"tildegit.org/tjp/sliderule/logging"
)

func main() {
	conf := configure()
	gemTLS, err := gemini.FileTLS(conf.tlsCertFile, conf.tlsKeyFile)
	if err != nil {
		log.Fatal(err)
	}

	dropped, err := dropPrivileges()
	if err != nil {
		log.Fatal(err)
	}

	ctx, _, info, warn, errlog := serverContext()

	if !dropped {
		_ = warn.Log("msg", "dropping privileges to 'nobody' failed")
	}

	handler := logging.LogRequests(info)(geminiRouter(conf))
	server, err := gemini.NewServer(
		ctx,
		conf.hostname,
		"tcp",
		"127.0.0.1:1965",
		handler,
		errlog,
		gemTLS,
	)
	if err != nil {
		_ = errlog.Log("msg", "error building server", "error", err)
		os.Exit(1)
	}

	if err := server.Serve(); err != nil {
		_ = errlog.Log("msg", "error serving gemini", "error", err)
		os.Exit(1)
	}
}