Revert logging parameter addition, keeping consistent with existing format for plugins

Author: BenjaminBraunDev

pkg/epp/handlers/response.go

@@ -68,7 +68,7 @@ func (s *StreamingServer) HandleResponseBody(ctx context.Context, reqCtx *Reques
 // The function is to handle streaming response if the modelServer is streaming.
 func (s *StreamingServer) HandleResponseBodyModelStreaming(ctx context.Context, reqCtx *RequestContext, responseText string) {
 	logger := log.FromContext(ctx)
-	_, err := s.director.HandleResponseBodyStreaming(ctx, reqCtx, logger)
+	_, err := s.director.HandleResponseBodyStreaming(ctx, reqCtx)
 	if err != nil {
 		logger.Error(err, "error in HandleResponseBodyStreaming")
 	}

pkg/epp/handlers/response_test.go

@@ -21,7 +21,6 @@ import (
 	"encoding/json"
 	"testing"
 
-	"github.com/go-logr/logr"
 	"github.com/google/go-cmp/cmp"
 
 	"sigs.k8s.io/gateway-api-inference-extension/pkg/epp/backend"
@@ -63,7 +62,7 @@ data: [DONE]
 
 type mockDirector struct{}
 
-func (m *mockDirector) HandleResponseBodyStreaming(ctx context.Context, reqCtx *RequestContext, logger logr.Logger) (*RequestContext, error) {
+func (m *mockDirector) HandleResponseBodyStreaming(ctx context.Context, reqCtx *RequestContext) (*RequestContext, error) {
 	return reqCtx, nil
 }
 func (m *mockDirector) HandleResponseBodyComplete(ctx context.Context, reqCtx *RequestContext) (*RequestContext, error) {

pkg/epp/handlers/server.go

@@ -55,7 +55,7 @@ func NewStreamingServer(datastore Datastore, director Director) *StreamingServer
 type Director interface {
 	HandleRequest(ctx context.Context, reqCtx *RequestContext) (*RequestContext, error)
 	HandleResponseReceived(ctx context.Context, reqCtx *RequestContext) (*RequestContext, error)
-	HandleResponseBodyStreaming(ctx context.Context, reqCtx *RequestContext, logger logr.Logger) (*RequestContext, error)
+	HandleResponseBodyStreaming(ctx context.Context, reqCtx *RequestContext) (*RequestContext, error)
 	HandleResponseBodyComplete(ctx context.Context, reqCtx *RequestContext) (*RequestContext, error)
 	GetRandomPod() *backend.Pod
 }

pkg/epp/requestcontrol/director.go

@@ -26,7 +26,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/go-logr/logr"
 	"sigs.k8s.io/controller-runtime/pkg/log"
 
 	v1 "sigs.k8s.io/gateway-api-inference-extension/api/v1"
@@ -266,7 +265,8 @@ func (d *Director) HandleResponseReceived(ctx context.Context, reqCtx *handlers.
 }
 
 // HandleResponseBodyStreaming is called every time a chunk of the response body is received.
-func (d *Director) HandleResponseBodyStreaming(ctx context.Context, reqCtx *handlers.RequestContext, logger logr.Logger) (*handlers.RequestContext, error) {
+func (d *Director) HandleResponseBodyStreaming(ctx context.Context, reqCtx *handlers.RequestContext) (*handlers.RequestContext, error) {
+	logger := log.FromContext(ctx).WithValues("stage", "bodyChunk")
 	logger.V(logutil.TRACE).Info("Entering HandleResponseBodyChunk")
 	response := &Response{
 		RequestId: reqCtx.Request.Headers[requtil.RequestIdHeaderKey],

pkg/epp/requestcontrol/director_test.go

@@ -32,7 +32,6 @@ import (
 	"k8s.io/apimachinery/pkg/types"
 	clientgoscheme "k8s.io/client-go/kubernetes/scheme"
 	"sigs.k8s.io/controller-runtime/pkg/client/fake"
-	"sigs.k8s.io/controller-runtime/pkg/log"
 
 	v1 "sigs.k8s.io/gateway-api-inference-extension/api/v1"
 	"sigs.k8s.io/gateway-api-inference-extension/apix/v1alpha2"
@@ -660,7 +659,6 @@ func TestDirector_HandleResponseStreaming(t *testing.T) {
 	ds := datastore.NewDatastore(t.Context(), nil, 0)
 	mockSched := &mockScheduler{}
 	director := NewDirectorWithConfig(ds, mockSched, nil, NewConfig().WithResponseStreamingPlugins(ps1))
-	logger := log.FromContext(ctx)
 
 	reqCtx := &handlers.RequestContext{
 		Request: &handlers.Request{
@@ -674,7 +672,7 @@ func TestDirector_HandleResponseStreaming(t *testing.T) {
 		TargetPod: &backend.Pod{NamespacedName: types.NamespacedName{Namespace: "namespace1", Name: "test-pod-name"}},
 	}
 
-	_, err := director.HandleResponseBodyStreaming(ctx, reqCtx, logger)
+	_, err := director.HandleResponseBodyStreaming(ctx, reqCtx)
 	if err != nil {
 		t.Fatalf("HandleResponseBodyStreaming() returned unexpected error: %v", err)
 	}

pkg/epp/server/server_test.go

@@ -22,7 +22,6 @@ import (
 	"testing"
 
 	pb "github.com/envoyproxy/go-control-plane/envoy/service/ext_proc/v3"
-	"github.com/go-logr/logr"
 	v1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
@@ -185,7 +184,7 @@ func (ts *testDirector) HandleResponseReceived(ctx context.Context, reqCtx *hand
 	return reqCtx, nil
 }
 
-func (ts *testDirector) HandleResponseBodyStreaming(ctx context.Context, reqCtx *handlers.RequestContext, logger logr.Logger) (*handlers.RequestContext, error) {
+func (ts *testDirector) HandleResponseBodyStreaming(ctx context.Context, reqCtx *handlers.RequestContext) (*handlers.RequestContext, error) {
 	return reqCtx, nil
 }