100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
package http
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import (
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"context"
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"github.com/99designs/gqlgen/graphql/handler"
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"github.com/99designs/gqlgen/graphql/playground"
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"github.com/go-chi/chi/v5"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"log"
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"net/http"
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"os"
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"tailly_back_v2/internal/config"
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"tailly_back_v2/internal/http/graph"
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"tailly_back_v2/internal/http/handlers"
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"tailly_back_v2/internal/http/middleware"
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"tailly_back_v2/internal/service"
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"tailly_back_v2/pkg/auth"
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)
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type Server struct {
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router *chi.Mux
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cfg *config.Config
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services *service.Services
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tokenAuth *auth.TokenAuth
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}
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func NewServer(cfg *config.Config, services *service.Services, tokenAuth *auth.TokenAuth) *Server {
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s := &Server{
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router: chi.NewRouter(),
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cfg: cfg,
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services: services,
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tokenAuth: tokenAuth,
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}
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s.configureRouter()
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return s
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}
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func (s *Server) configureRouter() {
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allowedOrigins := []string{
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"http://localhost:3000", // React dev server
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"https://your-production.app", // Продакшен домен
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}
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// Логирование
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logger := log.New(os.Stdout, "HTTP: ", log.LstdFlags)
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s.router.Use(middleware.LoggingMiddleware(logger))
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// Регистрация middleware
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s.router.Use(middleware.AuditMiddleware(auditService, "http_request"))
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// Регистрация обработчиков
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handler.RegisterRecoveryHandlers(router, recoveryService)
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handler.RegisterAuditHandlers(router, auditService, authMiddleware)
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// Метрики
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s.router.Use(middleware.MetricsMiddleware)
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s.router.Use(middleware.CORS(allowedOrigins))
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s.router.Use(middleware.AuthMiddleware(s.tokenAuth))
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// GraphQL handler
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resolver := graph.NewResolver(s.services)
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srv := handler.NewDefaultServer(graph.NewExecutableSchema(graph.Config{
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Resolvers: resolver,
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}))
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// Routes
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s.router.Handle("/", playground.Handler("GraphQL playground", "/query"))
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s.router.Handle("/query", srv)
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}
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func (s *Server) Run() error {
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return http.ListenAndServe(s.cfg.Server.Host+":"+s.cfg.Server.Port, s.router)
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}
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func (s *Server) Shutdown(ctx context.Context) error {
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// Здесь можно добавить логику graceful shutdown
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return nil
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}
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func (s *Server) configureMetrics() {
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prometheus.MustRegister(
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middleware.httpRequestsTotal,
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middleware.httpRequestDuration,
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middleware.httpResponseSize,
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)
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metricsRouter := chi.NewRouter()
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metricsRouter.Get("/metrics", promhttp.Handler().ServeHTTP)
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go func() {
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if err := http.ListenAndServe(":9100", metricsRouter); err != nil {
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log.Printf("Metrics server error: %v", err)
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}
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}()
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}
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