claude code review changes

serve.go

@@ -3,7 +3,6 @@ package mux
 import (
 	"context"
 	"errors"
-	"io"
 	"log"
 	"log/slog"
 	"net"
@@ -26,21 +25,6 @@ func (m *Mux) Serve(cb ServeCB) {
 	rootCtx, stop := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
 	defer stop()
 
-	// catch all options
-	// lets get it thorugh all middlewares
-	m.OPTIONS("/", func(w http.ResponseWriter, r *http.Request) {
-		w.Header().Set("Content-Length", "0")
-		if r.ContentLength != 0 {
-			// Read up to 4KB of OPTIONS body (as mentioned in the
-			// spec as being reserved for future use), but anything
-			// over that is considered a waste of server resources
-			// (or an attack) and we abort and close the connection,
-			// courtesy of MaxBytesReader's EOF behavior.
-			mb := http.MaxBytesReader(w, r.Body, 4<<10)
-			io.Copy(io.Discard, mb)
-		}
-	})
-
 	srvCtx, cancelSrvCtx := context.WithCancel(context.Background())
 	srv := &http.Server{
 		Handler: m,
@@ -51,7 +35,7 @@ func (m *Mux) Serve(cb ServeCB) {
 
 	go func() {
 		if err := cb(srv); !errors.Is(err, http.ErrServerClosed) {
-			panic(err)
+			log.Fatalf("server error: %v", err)
 		}
 	}()
 
@@ -60,7 +44,7 @@ func (m *Mux) Serve(cb ServeCB) {
 
 	stop()
 	m.IsShuttingDown.Store(true)
-	slog.Info("received interrupt singal, shutting down")
+	slog.Info("received interrupt signal, shutting down")
 	time.Sleep(drainDelay)
 	slog.Info("readiness check propagated, now waiting for ongoing requests to finish.")
 
@@ -74,5 +58,5 @@ func (m *Mux) Serve(cb ServeCB) {
 		time.Sleep(shutdownHardDelay)
 	}
 
-	slog.Info("seerver shut down gracefully")
+	slog.Info("server shut down gracefully")
 }