version 2.0.0

example/port80fg.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"fmt"
+	"log"
+	"net"
+	"net/http"
+	"os"
+
+	"git.giftfish.de/ston1th/godrop/v2"
+)
+
+func main() {
+	cfg := godrop.Config{
+		User:       "nobody",
+		Group:      "nobody",
+		Foreground: true,
+	}
+	err := godrop.Drop(cfg, func() (net.Listener, error) { return net.Listen("tcp", ":80") })
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	l, err := godrop.GetListener()
+	if err != nil {
+		log.Fatal("Failed to listen on FD 3:", err)
+	}
+	_, port, _ := net.SplitHostPort(l.Addr().String())
+
+	fmt.Printf("port %s\npid %d\nuid %d\ngid %d\n", port, os.Getpid(), os.Getuid(), os.Getgid())
+
+	http.Serve(l, http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, "port %s\npid %d\nuid %d\ngid %d", port, os.Getpid(), os.Getuid(), os.Getgid())
+	}))
+}