How to use formatMetadata method of grpcext Package

Best K6 code snippet using grpcext.formatMetadata

conn.go

Source:conn.go

...201func DebugStat(logger logrus.FieldLogger, stat grpcstats.RPCStats, httpDebugOption string) {202	switch s := stat.(type) {203	case *grpcstats.OutHeader:204		logger.Infof("Out Header:\nFull Method: %s\nRemote Address: %s\n%s\n",205			s.FullMethod, s.RemoteAddr, formatMetadata(s.Header))206	case *grpcstats.OutTrailer:207		if len(s.Trailer) > 0 {208			logger.Infof("Out Trailer:\n%s\n", formatMetadata(s.Trailer))209		}210	case *grpcstats.OutPayload:211		if httpDebugOption == "full" {212			logger.Infof("Out Payload:\nWire Length: %d\nSent Time: %s\n%s\n\n",213				s.WireLength, s.SentTime, formatPayload(s.Payload))214		}215	case *grpcstats.InHeader:216		if len(s.Header) > 0 {217			logger.Infof("In Header:\nWire Length: %d\n%s\n", s.WireLength, formatMetadata(s.Header))218		}219	case *grpcstats.InTrailer:220		if len(s.Trailer) > 0 {221			logger.Infof("In Trailer:\nWire Length: %d\n%s\n", s.WireLength, formatMetadata(s.Trailer))222		}223	case *grpcstats.InPayload:224		if httpDebugOption == "full" {225			logger.Infof("In Payload:\nWire Length: %d\nReceived Time: %s\n%s\n\n",226				s.WireLength, s.RecvTime, formatPayload(s.Payload))227		}228	}229}230func formatMetadata(md metadata.MD) string {231	var sb strings.Builder232	for k, v := range md {233		sb.WriteString(k)234		sb.WriteString(": ")235		sb.WriteString(strings.Join(v, ", "))236		sb.WriteRune('\n')237	}238	return sb.String()239}240func formatPayload(payload interface{}) string {241	msg, ok := payload.(proto.Message)242	if !ok {243		// check to see if we are dealing with a APIv1 message244		msgV1, ok := payload.(protov1.Message)...

formatMetadata

Using AI Code Generation

1import (2type server struct{}3func (s *server) SayHello(in *HelloRequest, stream Greeter_SayHelloServer) error {4	grpclog.Infof("Received: %v", in.Name)5	if err := stream.Send(&HelloReply{Message: "Hello " + in.Name}); err != nil {6	}7}8func main() {9	lis, err := net.Listen("tcp", ":50051")10	if err != nil {11		grpclog.Fatalf("failed to listen: %v", err)12	}13	s := grpc.NewServer()14	RegisterGreeterServer(s, &server{})15	reflection.Register(s)16	go func() {17		if err := s.Serve(lis); err != nil {18			grpclog.Fatalf("failed to serve: %v", err)19		}20	}()21	mux := runtime.NewServeMux()22	opts := []grpc.DialOption{grpc.WithInsecure()}23	err = RegisterGreeterHandlerFromEndpoint(context.Background(), mux, "localhost:50051", opts)24	if err != nil {25		grpclog.Fatalf("failed to register gateway: %v", err)26	}27	http.ListenAndServe(":8080", mux)28}29import (30type server struct{}31func (s *server) SayHello(in *HelloRequest, stream Greeter_SayHelloServer)

formatMetadata

Using AI Code Generation

1import (2const (3func formatMetadata(md metadata.MD) string {4    if md == nil {5    }6    for k, v := range md {7        s += fmt.Sprintf("%s: %q8    }9}10func main() {11    creds, err := credentials.NewClientTLSFromFile("../certs/server.crt", "localhost")12    if err != nil {13        log.Fatalf("Failed to create TLS credentials %v", err)14    }15    conn, err := grpc.Dial(address, grpc.WithTransportCredentials(creds))16    if err != nil {17        log.Fatalf("did not connect: %v", err)18    }19    defer conn.Close()20    c := NewGreeterClient(conn)21    if len(os.Args) > 1 {22    }23    ctx := context.Background()24    ctx = metadata.NewOutgoingContext(ctx, metadata.Pairs("custom-key-1", "custom-value-1", "custom-key-2", "custom-value-2"))25    r, err := c.SayHello(ctx, &HelloRequest{Name: name})26    if err != nil {27        log.Fatalf("could not greet: %v", err)28    }29    log.Printf("Greeting: %s", r.Message)30    p, ok := peer.FromContext(ctx)31    if !ok {32        log.Fatalf("Failed to get peer from context")33    }34    authInfo, ok := p.AuthInfo.(credentials.TLSInfo)35    if !ok {36        log.Fatalf("Failed to get AuthInfo from peer")37    }

formatMetadata

Using AI Code Generation

1import (2func main() {3 metadata := map[string]string{4 }5 fmt.Println(grpcext.FormatMetadata(metadata))6}

formatMetadata

Using AI Code Generation

1import (2const (3func main() {4    creds, err := credentials.NewClientTLSFromFile("server.crt", "")5    if err != nil {6        grpclog.Fatalf("Failed to create TLS credentials %v", err)7    }8    conn, err := grpc.Dial(address, grpc.WithTransportCredentials(creds))9    if err != nil {10        grpclog.Fatalf("did not connect: %v", err)11    }12    defer conn.Close()13    c := pb.NewGreeterClient(conn)14    if len(os.Args) > 1 {15    }16    ctx, cancel := context.WithTimeout(context.Background(), time.Second)17    defer cancel()18    ctx = metadata.AppendToOutgoingContext(ctx, "key", "value")19    r, err := c.SayHello(ctx, &pb.HelloRequest{Name: name})20    if err != nil {21        grpclog.Fatalf("could not greet: %v", err)22    }23    fmt.Println("Greeting: ", r.Message)24}25import (26const (27func main() {28    creds, err := credentials.NewClientTLSFromFile("server.crt", "")29    if err != nil {30        grpclog.Fatalf("Failed to create TLS credentials %v", err)31    }32    conn, err := grpc.Dial(address, grpc.WithTransportCredentials(creds))33    if err != nil {34        grpclog.Fatalf("did not connect: %v", err)35    }36    defer conn.Close()37    c := pb.NewGreeterClient(conn

formatMetadata

Using AI Code Generation

1import (2func main() {3    conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())4    if err != nil {5        log.Fatalf("did not connect: %v", err)6    }7    defer conn.Close()8    client := NewGreeterClient(conn)9    if len(os.Args) > 1 {10    }11    ctx, cancel := context.WithTimeout(context.Background(), time.Second)12    defer cancel()13    r, err := client.SayHello(ctx, &HelloRequest{Name: name})14    if err != nil {15        log.Fatalf("could not greet: %v", err)16    }17    log.Printf("Greeting: %s", r.Message)18}19import (20func main() {21    conn, err := grpc.Dial("localhost:8080", grpc.WithInsecure())22    if err != nil {23        log.Fatalf("did not connect: %v", err)24    }25    defer conn.Close()26    client := NewGreeterClient(conn)27    if len(os.Args) > 1 {28    }29    ctx, cancel := context.WithTimeout(context.Background(), time.Second)30    defer cancel()31    r, err := client.SayHello(ctx, &HelloRequest{Name: name})32    if err != nil {33        log.Fatalf("could not greet: %v", err)34    }35    log.Printf("G

formatMetadata

Using AI Code Generation

1import (2func main() {3	runtime.FormatMetadata()4}5import (6func main() {7	runtime.Grpcext.FormatMetadata()8}9cannot use runtime.FormatMetadata (type func() map[string][]string) as type func() map[string][]string in assignment10Your name to display (optional):11Your name to display (optional):12import (13func main() {14    runtime.FormatMetadata()15}16Your name to display (optional):

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