Working config & permissions

main.go

@@ -1,29 +1,84 @@
 package main
 
 import (
+	"encoding/json"
 	"fmt"
+	"log"
 	"net"
 	"os"
 	"os/signal"
+	"syscall"
 
+	"edgaru089.ink/go/regolith/internal/conf"
 	"edgaru089.ink/go/regolith/internal/http"
+	"edgaru089.ink/go/regolith/internal/perm"
 )
 
 func main() {
+	var s *http.Server
 
-	listener, err := net.Listen("tcp", ":3128")
+	{
+		perm_buf, err := os.ReadFile("perm.json")
+		if err != nil {
+			panic(err)
+		}
+		perm_json := make(map[string]perm.Config)
+		err = json.Unmarshal(perm_buf, &perm_json)
+		if err != nil {
+			panic(err)
+		}
+		s = &http.Server{
+			Perm: perm.New(perm_json),
+		}
+	}
+
+	var conf conf.Config
+	{
+		conf_buf, err := os.ReadFile("config.json")
+		if err != nil {
+			panic(err)
+		}
+		err = json.Unmarshal(conf_buf, &conf)
+		if err != nil {
+			panic(err)
+		}
+	}
+
+	listener, err := net.Listen(conf.ListenType, conf.ListenAddress)
 	if err != nil {
 		panic(err)
 	}
+	log.Printf("listeneing on [%s], type %s", conf.ListenAddress, conf.ListenType)
 
 	sigint_chan := make(chan os.Signal, 1)
 	signal.Notify(sigint_chan, os.Interrupt)
 	go func() {
 		<-sigint_chan
+		log.Printf("SIGINT received, quitting")
 		listener.Close()
 	}()
 
-	s := &http.Server{}
+	sighup_chan := make(chan os.Signal, 1)
+	signal.Notify(sighup_chan, syscall.SIGHUP)
+	go func() {
+		for {
+			<-sighup_chan
+			log.Printf("SIGHUP received, reloading permissions")
+			perm_buf, err := os.ReadFile("perm.json")
+			if err != nil {
+				log.Printf("skipping reload: error opening perm.json: %e", err)
+				continue
+			}
+			perm_json := make(map[string]perm.Config)
+			err = json.Unmarshal(perm_buf, &perm_json)
+			if err != nil {
+				log.Printf("skipping reload: error unmarshaling perm.json: %e", err)
+				continue
+			}
+			s.Perm.Load(perm_json)
+		}
+	}()
+
 	err = s.Serve(listener)
 	if err != nil {
 		fmt.Println(err)