feat: add driver userAgent in ARM request

pkg/azurefile/azure.go

@@ -43,14 +43,15 @@ var (
 )
 
 // getCloudProvider get Azure Cloud Provider
-func getCloudProvider(kubeconfig, nodeID, secretName, secretNamespace string) (*azureprovider.Cloud, error) {
+func getCloudProvider(kubeconfig, nodeID, secretName, secretNamespace, userAgent string) (*azureprovider.Cloud, error) {
 	az := &azureprovider.Cloud{
 		InitSecretConfig: azureprovider.InitSecretConfig{
 			SecretName:      secretName,
 			SecretNamespace: secretNamespace,
 			CloudConfigKey:  "cloud-config",
 		},
 	}
+	az.UserAgent = userAgent
 	kubeClient, err := getKubeClient(kubeconfig)
 	if err != nil && !os.IsNotExist(err) && err != rest.ErrNotInCluster {
 		return az, fmt.Errorf("failed to get KubeClient: %v", err)

pkg/azurefile/azure_test.go

@@ -154,7 +154,7 @@ users:
 			}
 			os.Setenv(DefaultAzureCredentialFileEnv, fakeCredFile)
 		}
-		_, err := getCloudProvider(test.kubeconfig, "", "", "")
+		_, err := getCloudProvider(test.kubeconfig, "", "", "", "")
 		if !testutil.AssertError(err, &test.expectedErr) {
 			t.Errorf("desc: %s,\n input: %q, getCloudProvider err: %v, expectedErr: %v", test.desc, test.kubeconfig, err, test.expectedErr)
 		}

pkg/azurefile/azurefile.go

@@ -220,7 +220,9 @@ func (d *Driver) Run(endpoint, kubeconfig string, testBool bool) {
 	}
 	klog.Infof("\nDRIVER INFORMATION:\n-------------------\n%s\n\nStreaming logs below:", versionMeta)
 
-	d.cloud, err = getCloudProvider(kubeconfig, d.NodeID, d.cloudConfigSecretName, d.cloudConfigSecretNamespace)
+	userAgent := GetUserAgent(d.Name)
+	klog.V(2).Infof("driver userAgent: %s", userAgent)
+	d.cloud, err = getCloudProvider(kubeconfig, d.NodeID, d.cloudConfigSecretName, d.cloudConfigSecretNamespace, userAgent)
 	if err != nil {
 		klog.Fatalf("failed to get Azure Cloud Provider, error: %v", err)
 	}

pkg/azurefile/controllerserver.go

@@ -28,7 +28,6 @@ import (
 	"github.com/Azure/azure-storage-file-go/azfile"
 	"github.com/Azure/go-autorest/autorest/to"
 	"github.com/container-storage-interface/spec/lib/go/csi"
-	"github.com/golang/protobuf/ptypes"
 	"github.com/pborman/uuid"
 
 	"google.golang.org/grpc/codes"
@@ -37,6 +36,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	"k8s.io/klog/v2"
 
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
 	"sigs.k8s.io/cloud-provider-azure/pkg/azureclients/fileclient"
 	azcache "sigs.k8s.io/cloud-provider-azure/pkg/cache"
 	"sigs.k8s.io/cloud-provider-azure/pkg/metrics"
@@ -691,9 +691,9 @@ func (d *Driver) CreateSnapshot(ctx context.Context, req *csi.CreateSnapshotRequ
 	}
 	if exists {
 		klog.V(2).Infof("snapshot(%s) already exists", snapshotName)
-		tp, err := ptypes.TimestampProto(item.Properties.LastModified)
-		if err != nil {
-			return nil, status.Errorf(codes.Internal, "Failed to covert creation timestamp: %v", err)
+		tp := timestamppb.New(item.Properties.LastModified)
+		if tp == nil {
+			return nil, status.Errorf(codes.Internal, "Failed to convert timestamp(%v)", item.Properties.LastModified)
 		}
 		return &csi.CreateSnapshotResponse{
 			Snapshot: &csi.Snapshot{
@@ -724,9 +724,9 @@ func (d *Driver) CreateSnapshot(ctx context.Context, req *csi.CreateSnapshotRequ
 		return nil, status.Errorf(codes.Internal, "failed to get snapshot properties from (%s): %v", snapshotShare.Snapshot(), err)
 	}
 
-	tp, err := ptypes.TimestampProto(properties.LastModified())
-	if err != nil {
-		return nil, status.Errorf(codes.Internal, "Failed to covert creation timestamp: %v", err)
+	tp := timestamppb.New(properties.LastModified())
+	if tp == nil {
+		return nil, status.Errorf(codes.Internal, "Failed to convert timestamp(%v)", properties.LastModified())
 	}
 
 	createResp := &csi.CreateSnapshotResponse{

pkg/azurefile/version.go

@@ -65,3 +65,8 @@ func GetVersionYAML(driverName string) (string, error) {
 	}
 	return strings.TrimSpace(string(marshalled)), nil
 }
+
+// GetUserAgent returns user agent of the driver
+func GetUserAgent(driverName string) string {
+	return fmt.Sprintf("%s/%s %s/%s (%s-%s) %s/%s", driverName, driverVersion, runtime.Compiler, runtime.Version(), runtime.GOARCH, runtime.GOOS, gitCommit, buildDate)
+}