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package main
import (
"context"
"crypto/tls"
"log"
"os"
"sync"
"tildegit.org/tjp/sliderule/finger"
"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")
}
wg := &sync.WaitGroup{}
go startGemini(ctx, conf, wg, gemTLS, info, errlog)
go startFinger(ctx, conf, wg, info, errlog)
wg.Add(2)
wg.Wait()
}
func startGemini(
ctx context.Context,
conf config,
wg *sync.WaitGroup,
gemTLS *tls.Config,
infolog logging.Logger,
errlog logging.Logger,
) {
defer wg.Done()
handler := logging.LogRequests(infolog)(geminiRouter(conf))
server, err := gemini.NewServer(
ctx,
conf.hostname,
"tcp",
"",
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)
}
}
func startFinger(
ctx context.Context,
conf config,
wg *sync.WaitGroup,
infolog logging.Logger,
errlog logging.Logger,
) {
defer wg.Done()
handler := logging.LogRequests(infolog)(fingerHandler(conf))
server, err := finger.NewServer(ctx, conf.hostname, "tcp", "", handler, errlog)
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 finger", "error", err)
os.Exit(1)
}
}
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