Rename to mailcloak

cmd/mailcloak/main.go

@@ -0,0 +1,68 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"log"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"mailcloak/internal/mailcloak"
+)
+
+var version = "dev"
+
+func main() {
+	if len(os.Args) > 1 && os.Args[1] == "--version" {
+		fmt.Println(version)
+		return
+	}
+
+	cfgPath := "/etc/mailcloak/config.yaml"
+	if len(os.Args) >= 2 {
+		cfgPath = os.Args[1]
+	}
+
+	cfg, err := mailcloak.LoadConfig(cfgPath)
+	if err != nil {
+		log.Fatalf("config: %v", err)
+	}
+
+	db, err := mailcloak.OpenAliasDB(cfg.SQLite.Path)
+	if err != nil {
+		log.Fatalf("sqlite: %v", err)
+	}
+	defer db.Close()
+
+	kc := mailcloak.NewKeycloak(cfg)
+	cache := mailcloak.NewCache(time.Duration(cfg.Policy.CacheTTLSeconds) * time.Second)
+
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+
+	// Start socketmap server
+	go func() {
+		if err := mailcloak.RunSocketmap(ctx, cfg, db); err != nil {
+			log.Fatalf("socketmap: %v", err)
+		}
+	}()
+
+	// Start policy server
+	go func() {
+		if err := mailcloak.RunPolicy(ctx, cfg, db, kc, cache); err != nil {
+			log.Fatalf("policy: %v", err)
+		}
+	}()
+
+	log.Printf("mailcloak started")
+
+	// Handle signals
+	ch := make(chan os.Signal, 2)
+	signal.Notify(ch, syscall.SIGINT, syscall.SIGTERM)
+	<-ch
+	log.Printf("shutdown")
+	cancel()
+	time.Sleep(300 * time.Millisecond)
+}