157 lines
3.6 KiB
Go
157 lines
3.6 KiB
Go
package server
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import (
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"context"
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"fmt"
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"log"
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"net"
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"net/http"
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"time"
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"datarush/internal/auth/config"
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grpcHandlers "datarush/internal/auth/handler/grpc"
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httpHandlers "datarush/internal/auth/handler/http"
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authPostgresRepo "datarush/internal/auth/repository/postgres"
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"datarush/internal/auth/service"
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pb "datarush/pkg/api/auth"
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"github.com/jmoiron/sqlx"
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_ "github.com/lib/pq"
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"google.golang.org/grpc"
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"google.golang.org/grpc/reflection"
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)
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const (
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httpReadTimeout = 10 * time.Second
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httpWriteTimeout = 10 * time.Second
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httpIdleTimeout = 60 * time.Second
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)
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type Server struct {
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grpcServer *grpc.Server
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config *config.Config
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db *sqlx.DB
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httpServer *http.Server
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}
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func New(cfg *config.Config) *Server {
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return &Server{
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config: cfg,
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}
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}
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func (s *Server) Start() error {
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db, err := sqlx.Connect("postgres", s.config.BuildPostgresConnStr())
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if err != nil {
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return fmt.Errorf("failed to connect to postgres: %w", err)
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}
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s.db = db
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if err := s.registerGRPCServices(); err != nil {
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return fmt.Errorf("failed to register gRPC services: %w", err)
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}
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go func() {
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lis, err := net.Listen("tcp", fmt.Sprintf(":%d", s.config.GRPCPort))
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if err != nil {
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log.Fatalf("failed to listen on grpc port: %v", err)
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}
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log.Printf("starting gRPC server on port %d", s.config.GRPCPort)
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if err := s.grpcServer.Serve(lis); err != nil {
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log.Fatalf("failed to serve gRPC: %v", err)
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}
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}()
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if err := s.startHTTPServer(); err != nil {
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return fmt.Errorf("failed to start HTTP server: %w", err)
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}
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return nil
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}
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func (s *Server) registerGRPCServices() error {
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s.grpcServer = grpc.NewServer()
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userRepo := authPostgresRepo.NewUserRepository(s.db)
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authService := service.NewAuthService(userRepo, s.config.JWTSecret)
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authHandler := grpcHandlers.NewAuthHandler(authService)
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pb.RegisterAuthServiceServer(s.grpcServer, authHandler)
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if s.config.GRPCEnableReflection {
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reflection.Register(s.grpcServer)
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}
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return nil
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}
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func (s *Server) startHTTPServer() error {
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userRepo := authPostgresRepo.NewUserRepository(s.db)
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authService := service.NewAuthService(userRepo, s.config.JWTSecret)
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authHandler := httpHandlers.NewAuthHandler(authService)
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mux := http.NewServeMux()
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mux.HandleFunc("/api/v1/sign-up", func(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
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return
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}
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authHandler.SignUp(w, r)
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})
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mux.HandleFunc("/api/v1/sign-in", func(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
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return
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}
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authHandler.SignIn(w, r)
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})
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s.httpServer = &http.Server{
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Addr: fmt.Sprintf(":%d", s.config.HTTPPort),
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Handler: mux,
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ReadTimeout: httpReadTimeout,
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WriteTimeout: httpWriteTimeout,
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IdleTimeout: httpIdleTimeout,
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}
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go func() {
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log.Printf("starting HTTP server on port %d", s.config.HTTPPort)
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if err := s.httpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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log.Fatalf("failed to start HTTP server: %v", err)
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}
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}()
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return nil
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}
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func (s *Server) Stop() {
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log.Println("shutting down auth server...")
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if s.httpServer != nil {
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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if err := s.httpServer.Shutdown(ctx); err != nil {
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log.Printf("failed to shutdown HTTP server: %v", err)
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}
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}
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if s.grpcServer != nil {
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s.grpcServer.GracefulStop()
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}
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if s.db != nil {
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if err := s.db.Close(); err != nil {
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log.Printf("failed to close database: %v", err)
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}
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}
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log.Println("auth server stopped")
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}
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