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package main
import (
"flag"
"log"
"net"
"net/http"
"os"
"os/signal"
"syscall"
"context"
"google.golang.org/grpc"
pb "northwest.io/nostr-grpc/api/nostr/v1"
grpchandler "northwest.io/nostr-grpc/internal/handler/grpc"
wshandler "northwest.io/nostr-grpc/internal/handler/websocket"
"northwest.io/nostr-grpc/internal/storage"
"northwest.io/nostr-grpc/internal/subscription"
)
func main() {
var (
grpcAddr = flag.String("grpc-addr", ":50051", "gRPC server address")
wsAddr = flag.String("ws-addr", ":8080", "WebSocket server address")
dbPath = flag.String("db", "relay.db", "SQLite database path")
)
flag.Parse()
store, err := storage.New(*dbPath)
if err != nil {
log.Fatalf("failed to create storage: %v", err)
}
defer store.Close()
subManager := subscription.NewManager()
grpcHandler := grpchandler.NewServer(store)
grpcHandler.SetSubscriptionManager(subManager)
wsHandler := wshandler.NewHandler(store, subManager)
grpcLis, err := net.Listen("tcp", *grpcAddr)
if err != nil {
log.Fatalf("failed to listen on gRPC port: %v", err)
}
grpcServer := grpc.NewServer()
pb.RegisterNostrRelayServer(grpcServer, grpcHandler)
httpServer := &http.Server{
Addr: *wsAddr,
Handler: wsHandler,
}
log.Printf("gRPC server listening on %s", *grpcAddr)
log.Printf("WebSocket server listening on %s", *wsAddr)
log.Printf("Database: %s", *dbPath)
sigChan := make(chan os.Signal, 1)
signal.Notify(sigChan, os.Interrupt, syscall.SIGTERM)
go func() {
<-sigChan
log.Println("Shutting down...")
grpcServer.GracefulStop()
httpServer.Shutdown(context.Background())
}()
go func() {
if err := grpcServer.Serve(grpcLis); err != nil {
log.Fatalf("gRPC server failed: %v", err)
}
}()
if err := httpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
log.Fatalf("WebSocket server failed: %v", err)
}
}
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