Fix timeout when uploading

internal/handler/controller/utils.go

@@ -5,11 +5,13 @@ import (
 	"encoding/json"
 	"errors"
 	"net/http"
+	"time"
 
 	"github.com/go-chi/chi/v5/middleware"
 	"github.com/go-playground/validator/v10"
 	"github.com/oursky/pageship/internal/config"
 	"github.com/oursky/pageship/internal/db"
+	"github.com/oursky/pageship/internal/httputil"
 	"github.com/oursky/pageship/internal/models"
 )
 
@@ -26,8 +28,13 @@ func init() {
 }
 
 const maxJSONSize = 10 * 1024 * 1024 // 10MB
+const requestIOTimeout = 10 * time.Second
 
 func bindJSON[T any](w http.ResponseWriter, r *http.Request, body *T) bool {
+	ctrl := http.NewResponseController(w)
+	dl := time.Now().Add(requestIOTimeout)
+	ctrl.SetReadDeadline(dl)
+
 	decoder := json.NewDecoder(http.MaxBytesReader(w, r.Body, maxJSONSize))
 	decoder.DisallowUnknownFields()
 
@@ -36,6 +43,8 @@ func bindJSON[T any](w http.ResponseWriter, r *http.Request, body *T) bool {
 		return false
 	}
 
+	ctrl.SetReadDeadline(time.Time{})
+
 	if err := validate.Struct(body); err != nil {
 		writeJSON(w, http.StatusBadRequest, response{Error: err})
 		return false
@@ -59,7 +68,9 @@ func (r response) MarshalJSON() ([]byte, error) {
 func writeJSON(w http.ResponseWriter, statusCode int, value any) {
 	w.Header().Set("Content-Type", "application/json")
 	w.WriteHeader(statusCode)
-	encoder := json.NewEncoder(w)
+
+	writer := httputil.NewTimeoutResponseWriter(w, requestIOTimeout)
+	encoder := json.NewEncoder(writer)
 	if err := encoder.Encode(value); err != nil {
 		panic(err)
 	}

internal/httputil/server.go

@@ -37,8 +37,6 @@ func (s *Server) makeServer(handler http.Handler) *http.Server {
 	return &http.Server{
 		ErrorLog:          zap.NewStdLog(s.Logger),
 		ReadHeaderTimeout: 5 * time.Second,
-		ReadTimeout:       10 * time.Second,
-		WriteTimeout:      10 * time.Second,
 		IdleTimeout:       120 * time.Second,
 		MaxHeaderBytes:    10 * 1024,
 		Handler:           handler,

internal/httputil/timeout.go

@@ -9,30 +9,34 @@ import (
 type timeoutReader struct {
 	r           io.Reader
 	ctrl        *http.ResponseController
-	idleTimeout time.Duration
+	readTimeout time.Duration
 }
 
-func NewTimeoutReader(r io.Reader, ctrl *http.ResponseController, idleTimeout time.Duration) io.Reader {
-	return &timeoutReader{r: r, ctrl: ctrl, idleTimeout: idleTimeout}
+func NewTimeoutReader(r io.Reader, ctrl *http.ResponseController, readTimeout time.Duration) io.Reader {
+	return &timeoutReader{r: r, ctrl: ctrl, readTimeout: readTimeout}
 }
 
 func (r *timeoutReader) Read(p []byte) (int, error) {
-	n, err := r.r.Read(p)
-
-	dl := time.Now().Add(r.idleTimeout)
+	dl := time.Now().Add(r.readTimeout)
 	r.ctrl.SetReadDeadline(dl)
 	r.ctrl.SetWriteDeadline(dl)
+
+	n, err := r.r.Read(p)
+
+	r.ctrl.SetReadDeadline(time.Time{})
+	r.ctrl.SetWriteDeadline(time.Time{})
+
 	return n, err
 }
 
 type timeoutResponseWriter struct {
-	w           http.ResponseWriter
-	ctrl        *http.ResponseController
-	idleTimeout time.Duration
+	w            http.ResponseWriter
+	ctrl         *http.ResponseController
+	writeTimeout time.Duration
 }
 
-func NewTimeoutResponseWriter(w http.ResponseWriter, idleTimeout time.Duration) http.ResponseWriter {
-	return &timeoutResponseWriter{w: w, ctrl: http.NewResponseController(w), idleTimeout: idleTimeout}
+func NewTimeoutResponseWriter(w http.ResponseWriter, writeTimeout time.Duration) http.ResponseWriter {
+	return &timeoutResponseWriter{w: w, ctrl: http.NewResponseController(w), writeTimeout: writeTimeout}
 }
 
 func (w *timeoutResponseWriter) Header() http.Header {
@@ -44,9 +48,12 @@ func (w *timeoutResponseWriter) WriteHeader(statusCode int) {
 }
 
 func (w *timeoutResponseWriter) Write(p []byte) (int, error) {
+	dl := time.Now().Add(w.writeTimeout)
+	w.ctrl.SetWriteDeadline(dl)
+
 	n, err := w.w.Write(p)
 
-	dl := time.Now().Add(w.idleTimeout)
-	w.ctrl.SetWriteDeadline(dl)
+	w.ctrl.SetWriteDeadline(time.Time{})
+
 	return n, err
 }