merge poc

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"context"
 	"crypto/tls"
 	"crypto/x509"
 	"flag"
@@ -12,13 +11,12 @@ import (
 	"time"
 
 	"github.com/open-policy-agent/gatekeeper-external-data-provider/pkg/handler"
-	"github.com/open-policy-agent/gatekeeper-external-data-provider/pkg/utils"
 
 	"k8s.io/klog/v2"
 )
 
 const (
-	timeout     = 1 * time.Second
+	// timeout     = 15 * time.Second
 	defaultPort = 8090
 
 	certName = "tls.crt"
@@ -41,12 +39,12 @@ func init() {
 
 func main() {
 	mux := http.NewServeMux()
-	mux.HandleFunc("/", processTimeout(handler.Handler, timeout))
+	mux.HandleFunc("/", handler.Handler)
 
 	server := &http.Server{
 		Addr:              fmt.Sprintf(":%d", port),
 		Handler:           mux,
-		ReadHeaderTimeout: time.Duration(5) * time.Second,
+		ReadHeaderTimeout: time.Duration(15) * time.Second,
 	}
 
 	config := &tls.Config{
@@ -83,23 +81,24 @@ func main() {
 	}
 }
 
-func processTimeout(h http.HandlerFunc, duration time.Duration) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		ctx, cancel := context.WithTimeout(r.Context(), duration)
-		defer cancel()
+// TODO: root cause Content-Length header error
+// func processTimeout(h http.HandlerFunc, duration time.Duration) http.HandlerFunc {
+// 	return func(w http.ResponseWriter, r *http.Request) {
+// 		ctx, cancel := context.WithTimeout(r.Context(), duration)
+// 		defer cancel()
 
-		r = r.WithContext(ctx)
+// 		r = r.WithContext(ctx)
 
-		processDone := make(chan bool)
-		go func() {
-			h(w, r)
-			processDone <- true
-		}()
+// 		processDone := make(chan bool)
+// 		go func() {
+// 			h(w, r)
+// 			processDone <- true
+// 		}()
 
-		select {
-		case <-ctx.Done():
-			utils.SendResponse(nil, "operation timed out", w)
-		case <-processDone:
-		}
-	}
-}
+// 		select {
+// 		case <-ctx.Done():
+// 			utils.SendResponse(nil, "operation timed out", w)
+// 		case <-processDone:
+// 		}
+// 	}
+// }