Optimized error formatting and usestdlibvars

Signed-off-by: Fish-pro <[email protected]>

Author: Fish-pro

cmd/scheduler/main_test.go

@@ -57,7 +57,7 @@ func TestSetup(t *testing.T) {
 	// https server
 	server := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
 		w.Header().Set("Content-Type", "application/json")
-		w.WriteHeader(200)
+		w.WriteHeader(http.StatusOK)
 		w.Write([]byte(`{"metadata": {"name": "test"}}`))
 	}))
 	defer server.Close()

pkg/capacityscheduling/capacity_scheduling.go

@@ -765,7 +765,7 @@ func getPreFilterState(cycleState *framework.CycleState) (*PreFilterState, error
 	c, err := cycleState.Read(preFilterStateKey)
 	if err != nil {
 		// preFilterState doesn't exist, likely PreFilter wasn't invoked.
-		return nil, fmt.Errorf("error reading %q from cycleState: %v", preFilterStateKey, err)
+		return nil, fmt.Errorf("error reading %q from cycleState: %w", preFilterStateKey, err)
 	}
 
 	s, ok := c.(*PreFilterState)
@@ -779,7 +779,7 @@ func getElasticQuotaSnapshotState(cycleState *framework.CycleState) (*ElasticQuo
 	c, err := cycleState.Read(ElasticQuotaSnapshotKey)
 	if err != nil {
 		// ElasticQuotaSnapshotState doesn't exist, likely PreFilter wasn't invoked.
-		return nil, fmt.Errorf("error reading %q from cycleState: %v", ElasticQuotaSnapshotKey, err)
+		return nil, fmt.Errorf("error reading %q from cycleState: %w", ElasticQuotaSnapshotKey, err)
 	}
 
 	s, ok := c.(*ElasticQuotaSnapshotState)

pkg/coscheduling/core/core.go

@@ -147,7 +147,7 @@ func (pgMgr *PodGroupManager) PreFilter(ctx context.Context, pod *corev1.Pod) er
 		labels.SelectorFromSet(labels.Set{v1alpha1.PodGroupLabel: util.GetPodGroupLabel(pod)}),
 	)
 	if err != nil {
-		return fmt.Errorf("podLister list pods failed: %v", err)
+		return fmt.Errorf("podLister list pods failed: %w", err)
 	}
 	if len(pods) < int(pg.Spec.MinMember) {
 		return fmt.Errorf("pre-filter pod %v cannot find enough sibling pods, "+

pkg/networkaware/networkoverhead/networkoverhead.go

@@ -602,7 +602,7 @@ func getPreFilterState(cycleState *framework.CycleState) (*PreFilterState, error
 	no, err := cycleState.Read(preFilterStateKey)
 	if err != nil {
 		// preFilterState doesn't exist, likely PreFilter wasn't invoked.
-		return nil, fmt.Errorf("error reading %q from cycleState: %v", preFilterStateKey, err)
+		return nil, fmt.Errorf("error reading %q from cycleState: %w", preFilterStateKey, err)
 	}
 
 	state, ok := no.(*PreFilterState)