Migrate away from queue type in faas project

The queue type now resides in the provider, so that there is
no risk of a circular reference.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

gateway/go.mod

@@ -1,14 +1,14 @@
 module github.com/openfaas/faas/gateway
 
-go 1.15
+go 1.16
 
 require (
 	github.com/docker/distribution v2.7.1+incompatible
 	github.com/gorilla/mux v1.8.0
 	github.com/nats-io/nats-server/v2 v2.3.2 // indirect
 	github.com/nats-io/nats-streaming-server v0.22.0 // indirect
-	github.com/openfaas/faas-provider v0.17.3
+	github.com/openfaas/faas-provider v0.18.6
-	github.com/openfaas/nats-queue-worker v0.0.0-20200512211843-8e9eefd5a320
+	github.com/openfaas/nats-queue-worker v0.0.0-20210726161954-ada9a31504c9
 	github.com/prometheus/client_golang v1.9.0
 	github.com/prometheus/client_model v0.2.0
 	go.uber.org/goleak v1.1.10

gateway/go.sum

@@ -95,6 +95,9 @@ github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvq
 github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.4.3 h1:JjCZWpVbqXDqFVmTfYWEVTMIYrL/NPdPSCHPJ0T/raM=
 github.com/golang/protobuf v1.4.3/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
+github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
+github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.0/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
@@ -104,6 +107,7 @@ github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
 github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.4 h1:L8R9j+yAqZuZjsqh/z+F1NCffTKKLShY6zXTItVIZ8M=
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
@@ -241,10 +245,12 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/op/go-logging v0.0.0-20160315200505-970db520ece7/go.mod h1:HzydrMdWErDVzsI23lYNej1Htcns9BCg93Dk0bBINWk=
-github.com/openfaas/faas-provider v0.17.3 h1:LN76lrXUKAx27o5X8l+daKWEzsdiW2E99jMOlI1SO5Q=
+github.com/openfaas/faas v0.0.0-20200422113858-a7c6c3920078/go.mod h1:E0m2rLup0Vvxg53BKxGgaYAGcZa3Xl+vvL7vSi5yQ14=
-github.com/openfaas/faas-provider v0.17.3/go.mod h1:fq1JL0mX4rNvVVvRLaLRJ3H6o667sHuyP5p/7SZEe98=
+github.com/openfaas/faas-provider v0.18.6 h1:wypzvPKZqta8t4rx3W6Dm14ommBCc+rQ4DKDiBdGB7M=
-github.com/openfaas/nats-queue-worker v0.0.0-20200512211843-8e9eefd5a320 h1:rgNxl8VqfRh/2iZLO0OjcOo7D+BUcZrBMTPBUYCB1pY=
+github.com/openfaas/faas-provider v0.18.6/go.mod h1:fq1JL0mX4rNvVVvRLaLRJ3H6o667sHuyP5p/7SZEe98=
-github.com/openfaas/nats-queue-worker v0.0.0-20200512211843-8e9eefd5a320/go.mod h1:BfT8MB890hbhbtPid+X/oU0HAznGFS581NiG2hkr8Rc=
+github.com/openfaas/nats-queue-worker v0.0.0-20210726161233-3fa550b705fe/go.mod h1:njdij5dt/fm8EMrpUFiAW5u6tg7higDN+Xi+LXclDas=
+github.com/openfaas/nats-queue-worker v0.0.0-20210726161954-ada9a31504c9 h1:dpG1UcgTesGfLetgT3ns1cAhP8XMDZqxnxTW1MlnwSc=
+github.com/openfaas/nats-queue-worker v0.0.0-20210726161954-ada9a31504c9/go.mod h1:ajlN2z+D8JPBq3kWNv4WLT6mtKPqlgeE3dYEx39d1tk=
 github.com/opentracing-contrib/go-observer v0.0.0-20170622124052-a52f23424492/go.mod h1:Ngi6UdF0k5OKD5t5wlmGhe/EDKPoUM3BXZSSfIuJbis=
 github.com/opentracing/basictracer-go v1.0.0/go.mod h1:QfBfYuafItcjQuMwinw9GhYKwFXS9KnPs5lxoYwgW74=
 github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
@@ -491,6 +497,9 @@ google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miE
 google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
 google.golang.org/protobuf v1.23.0 h1:4MY060fB1DLGMB/7MBTLnwQUY6+F09GEiz6SsrNqyzM=
 google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
+google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
+google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
+google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

gateway/handlers/queue_proxy.go

@@ -12,15 +12,16 @@ import (
 	"strings"
 
 	"github.com/gorilla/mux"
+	ftypes "github.com/openfaas/faas-provider/types"
 	"github.com/openfaas/faas/gateway/metrics"
-	"github.com/openfaas/faas/gateway/queue"
+
 	"github.com/openfaas/faas/gateway/scaling"
 )
 
 const queueAnnotation = "com.openfaas.queue"
 
 // MakeQueuedProxy accepts work onto a queue
-func MakeQueuedProxy(metrics metrics.MetricOptions, queuer queue.RequestQueuer, pathTransformer URLPathTransformer, defaultNS string, functionQuery scaling.FunctionQuery) http.HandlerFunc {
+func MakeQueuedProxy(metrics metrics.MetricOptions, queuer ftypes.RequestQueuer, pathTransformer URLPathTransformer, defaultNS string, functionQuery scaling.FunctionQuery) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		if r.Body != nil {
 			defer r.Body.Close()
@@ -48,7 +49,7 @@ func MakeQueuedProxy(metrics metrics.MetricOptions, queuer queue.RequestQueuer,
 			return
 		}
 
-		req := &queue.Request{
+		req := &ftypes.QueueRequest{
 			Function:    name,
 			Body:        body,
 			Method:      r.Method,

gateway/vendor/github.com/golang/protobuf/proto/registry.go

@@ -13,6 +13,7 @@ import (
 	"strings"
 	"sync"
 
+	"google.golang.org/protobuf/reflect/protodesc"
 	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
 	"google.golang.org/protobuf/runtime/protoimpl"
@@ -62,14 +63,7 @@ func FileDescriptor(s filePath) fileDescGZIP {
 	// Find the descriptor in the v2 registry.
 	var b []byte
 	if fd, _ := protoregistry.GlobalFiles.FindFileByPath(s); fd != nil {
-		if fd, ok := fd.(interface{ ProtoLegacyRawDesc() []byte }); ok {
+		b, _ = Marshal(protodesc.ToFileDescriptorProto(fd))
-			b = fd.ProtoLegacyRawDesc()
-		} else {
-			// TODO: Use protodesc.ToFileDescriptorProto to construct
-			// a descriptorpb.FileDescriptorProto and marshal it.
-			// However, doing so causes the proto package to have a dependency
-			// on descriptorpb, leading to cyclic dependency issues.
-		}
 	}
 
 	// Locally cache the raw descriptor form for the file.

gateway/vendor/github.com/golang/protobuf/ptypes/any.go

@@ -19,6 +19,8 @@ const urlPrefix = "type.googleapis.com/"
 
 // AnyMessageName returns the message name contained in an anypb.Any message.
 // Most type assertions should use the Is function instead.
+//
+// Deprecated: Call the any.MessageName method instead.
 func AnyMessageName(any *anypb.Any) (string, error) {
 	name, err := anyMessageName(any)
 	return string(name), err
@@ -38,6 +40,8 @@ func anyMessageName(any *anypb.Any) (protoreflect.FullName, error) {
 }
 
 // MarshalAny marshals the given message m into an anypb.Any message.
+//
+// Deprecated: Call the anypb.New function instead.
 func MarshalAny(m proto.Message) (*anypb.Any, error) {
 	switch dm := m.(type) {
 	case DynamicAny:
@@ -58,6 +62,9 @@ func MarshalAny(m proto.Message) (*anypb.Any, error) {
 // Empty returns a new message of the type specified in an anypb.Any message.
 // It returns protoregistry.NotFound if the corresponding message type could not
 // be resolved in the global registry.
+//
+// Deprecated: Use protoregistry.GlobalTypes.FindMessageByName instead
+// to resolve the message name and create a new instance of it.
 func Empty(any *anypb.Any) (proto.Message, error) {
 	name, err := anyMessageName(any)
 	if err != nil {
@@ -76,6 +83,8 @@ func Empty(any *anypb.Any) (proto.Message, error) {
 //
 // The target message m may be a *DynamicAny message. If the underlying message
 // type could not be resolved, then this returns protoregistry.NotFound.
+//
+// Deprecated: Call the any.UnmarshalTo method instead.
 func UnmarshalAny(any *anypb.Any, m proto.Message) error {
 	if dm, ok := m.(*DynamicAny); ok {
 		if dm.Message == nil {
@@ -100,6 +109,8 @@ func UnmarshalAny(any *anypb.Any, m proto.Message) error {
 }
 
 // Is reports whether the Any message contains a message of the specified type.
+//
+// Deprecated: Call the any.MessageIs method instead.
 func Is(any *anypb.Any, m proto.Message) bool {
 	if any == nil || m == nil {
 		return false
@@ -119,6 +130,9 @@ func Is(any *anypb.Any, m proto.Message) bool {
 //   var x ptypes.DynamicAny
 //   if err := ptypes.UnmarshalAny(a, &x); err != nil { ... }
 //   fmt.Printf("unmarshaled message: %v", x.Message)
+//
+// Deprecated: Use the any.UnmarshalNew method instead to unmarshal
+// the any message contents into a new instance of the underlying message.
 type DynamicAny struct{ proto.Message }
 
 func (m DynamicAny) String() string {

gateway/vendor/github.com/golang/protobuf/ptypes/doc.go

@@ -3,4 +3,8 @@
 // license that can be found in the LICENSE file.
 
 // Package ptypes provides functionality for interacting with well-known types.
+//
+// Deprecated: Well-known types have specialized functionality directly
+// injected into the generated packages for each message type.
+// See the deprecation notice for each function for the suggested alternative.
 package ptypes

gateway/vendor/github.com/golang/protobuf/ptypes/duration.go

@@ -21,6 +21,8 @@ const (
 
 // Duration converts a durationpb.Duration to a time.Duration.
 // Duration returns an error if dur is invalid or overflows a time.Duration.
+//
+// Deprecated: Call the dur.AsDuration and dur.CheckValid methods instead.
 func Duration(dur *durationpb.Duration) (time.Duration, error) {
 	if err := validateDuration(dur); err != nil {
 		return 0, err
@@ -39,6 +41,8 @@ func Duration(dur *durationpb.Duration) (time.Duration, error) {
 }
 
 // DurationProto converts a time.Duration to a durationpb.Duration.
+//
+// Deprecated: Call the durationpb.New function instead.
 func DurationProto(d time.Duration) *durationpb.Duration {
 	nanos := d.Nanoseconds()
 	secs := nanos / 1e9

gateway/vendor/github.com/golang/protobuf/ptypes/timestamp.go

@@ -33,6 +33,8 @@ const (
 //
 // A nil Timestamp returns an error. The first return value in that case is
 // undefined.
+//
+// Deprecated: Call the ts.AsTime and ts.CheckValid methods instead.
 func Timestamp(ts *timestamppb.Timestamp) (time.Time, error) {
 	// Don't return the zero value on error, because corresponds to a valid
 	// timestamp. Instead return whatever time.Unix gives us.
@@ -46,6 +48,8 @@ func Timestamp(ts *timestamppb.Timestamp) (time.Time, error) {
 }
 
 // TimestampNow returns a google.protobuf.Timestamp for the current time.
+//
+// Deprecated: Call the timestamppb.Now function instead.
 func TimestampNow() *timestamppb.Timestamp {
 	ts, err := TimestampProto(time.Now())
 	if err != nil {
@@ -56,6 +60,8 @@ func TimestampNow() *timestamppb.Timestamp {
 
 // TimestampProto converts the time.Time to a google.protobuf.Timestamp proto.
 // It returns an error if the resulting Timestamp is invalid.
+//
+// Deprecated: Call the timestamppb.New function instead.
 func TimestampProto(t time.Time) (*timestamppb.Timestamp, error) {
 	ts := &timestamppb.Timestamp{
 		Seconds: t.Unix(),
@@ -69,6 +75,9 @@ func TimestampProto(t time.Time) (*timestamppb.Timestamp, error) {
 
 // TimestampString returns the RFC 3339 string for valid Timestamps.
 // For invalid Timestamps, it returns an error message in parentheses.
+//
+// Deprecated: Call the ts.AsTime method instead,
+// followed by a call to the Format method on the time.Time value.
 func TimestampString(ts *timestamppb.Timestamp) string {
 	t, err := Timestamp(ts)
 	if err != nil {

gateway/vendor/github.com/openfaas/faas-provider/types/model.go

@@ -2,6 +2,22 @@ package types
 
 import "time"
 
+// Secret for underlying orchestrator
+type Secret struct {
+	// Name of the secret
+	Name string `json:"name"`
+
+	// Namespace if applicable for the secret
+	Namespace string `json:"namespace,omitempty"`
+
+	// Value is a string representing the string's value
+	Value string `json:"value,omitempty"`
+
+	// RawValue can be used to provide binary data when
+	// Value is not set
+	RawValue []byte `json:"rawValue,omitempty"`
+}
+
 // FunctionDeployment represents a request to create or update a Function.
 type FunctionDeployment struct {
 
@@ -46,13 +62,6 @@ type FunctionDeployment struct {
 	ReadOnlyRootFilesystem bool `json:"readOnlyRootFilesystem,omitempty"`
 }
 
-// Secret for underlying orchestrator
-type Secret struct {
-	Name      string `json:"name"`
-	Namespace string `json:"namespace,omitempty"`
-	Value     string `json:"value,omitempty"`
-}
-
 // FunctionResources Memory and CPU
 type FunctionResources struct {
 	Memory string `json:"memory,omitempty"`

gateway/vendor/github.com/openfaas/faas-provider/types/queue.go

@@ -1,7 +1,4 @@
-// Copyright (c) Alex Ellis 2017. All rights reserved.
+package types
-// Licensed under the MIT license. See LICENSE file in the project root for full license information.
-
-package queue
 
 import (
 	"net/http"
@@ -9,7 +6,7 @@ import (
 )
 
 // Request for asynchronous processing
-type Request struct {
+type QueueRequest struct {
 	// Header from HTTP request
 	Header http.Header
 
@@ -41,5 +38,5 @@ type Request struct {
 
 // RequestQueuer can public a request to be executed asynchronously
 type RequestQueuer interface {
-	Queue(req *Request) error
+	Queue(req *QueueRequest) error
 }

gateway/vendor/github.com/openfaas/nats-queue-worker/handler/nats_queue.go

@@ -8,7 +8,7 @@ import (
 	"time"
 
 	stan "github.com/nats-io/stan.go"
-	"github.com/openfaas/faas/gateway/queue"
+	ftypes "github.com/openfaas/faas-provider/types"
 )
 
 // NATSQueue queue for work
@@ -32,7 +32,7 @@ type NATSQueue struct {
 }
 
 // Queue request for processing
-func (q *NATSQueue) Queue(req *queue.Request) error {
+func (q *NATSQueue) Queue(req *ftypes.QueueRequest) error {
 	fmt.Printf("NatsQueue - submitting request: %s.\n", req.Function)
 
 	out, err := json.Marshal(req)

gateway/vendor/google.golang.org/protobuf/encoding/prototext/decode.go

@@ -6,14 +6,13 @@ package prototext
 
 import (
 	"fmt"
-	"strings"
 	"unicode/utf8"
 
 	"google.golang.org/protobuf/internal/encoding/messageset"
 	"google.golang.org/protobuf/internal/encoding/text"
 	"google.golang.org/protobuf/internal/errors"
-	"google.golang.org/protobuf/internal/fieldnum"
 	"google.golang.org/protobuf/internal/flags"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/internal/set"
 	"google.golang.org/protobuf/internal/strs"
@@ -23,6 +22,7 @@ import (
 )
 
 // Unmarshal reads the given []byte into the given proto.Message.
+// The provided message must be mutable (e.g., a non-nil pointer to a message).
 func Unmarshal(b []byte, m proto.Message) error {
 	return UnmarshalOptions{}.Unmarshal(b, m)
 }
@@ -51,9 +51,17 @@ type UnmarshalOptions struct {
 	}
 }
 
-// Unmarshal reads the given []byte and populates the given proto.Message using options in
+// Unmarshal reads the given []byte and populates the given proto.Message
-// UnmarshalOptions object.
+// using options in the UnmarshalOptions object.
+// The provided message must be mutable (e.g., a non-nil pointer to a message).
 func (o UnmarshalOptions) Unmarshal(b []byte, m proto.Message) error {
+	return o.unmarshal(b, m)
+}
+
+// unmarshal is a centralized function that all unmarshal operations go through.
+// For profiling purposes, avoid changing the name of this function or
+// introducing other code paths for unmarshal that do not go through this.
+func (o UnmarshalOptions) unmarshal(b []byte, m proto.Message) error {
 	proto.Reset(m)
 
 	if o.Resolver == nil {
@@ -101,7 +109,7 @@ func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
 		return errors.New("no support for proto1 MessageSets")
 	}
 
-	if messageDesc.FullName() == "google.protobuf.Any" {
+	if messageDesc.FullName() == genid.Any_message_fullname {
 		return d.unmarshalAny(m, checkDelims)
 	}
 
@@ -151,21 +159,11 @@ func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
 		switch tok.NameKind() {
 		case text.IdentName:
 			name = pref.Name(tok.IdentName())
-			fd = fieldDescs.ByName(name)
+			fd = fieldDescs.ByTextName(string(name))
-			if fd == nil {
-				// The proto name of a group field is in all lowercase,
-				// while the textproto field name is the group message name.
-				gd := fieldDescs.ByName(pref.Name(strings.ToLower(string(name))))
-				if gd != nil && gd.Kind() == pref.GroupKind && gd.Message().Name() == name {
-					fd = gd
-				}
-			} else if fd.Kind() == pref.GroupKind && fd.Message().Name() != name {
-				fd = nil // reset since field name is actually the message name
-			}
 
 		case text.TypeName:
 			// Handle extensions only. This code path is not for Any.
-			xt, xtErr = d.findExtension(pref.FullName(tok.TypeName()))
+			xt, xtErr = d.opts.Resolver.FindExtensionByName(pref.FullName(tok.TypeName()))
 
 		case text.FieldNumber:
 			isFieldNumberName = true
@@ -262,15 +260,6 @@ func (d decoder) unmarshalMessage(m pref.Message, checkDelims bool) error {
 	return nil
 }
 
-// findExtension returns protoreflect.ExtensionType from the Resolver if found.
-func (d decoder) findExtension(xtName pref.FullName) (pref.ExtensionType, error) {
-	xt, err := d.opts.Resolver.FindExtensionByName(xtName)
-	if err == nil {
-		return xt, nil
-	}
-	return messageset.FindMessageSetExtension(d.opts.Resolver, xtName)
-}
-
 // unmarshalSingular unmarshals a non-repeated field value specified by the
 // given FieldDescriptor.
 func (d decoder) unmarshalSingular(fd pref.FieldDescriptor, m pref.Message) error {
@@ -531,14 +520,13 @@ Loop:
 			return d.unexpectedTokenError(tok)
 		}
 
-		name := tok.IdentName()
+		switch name := pref.Name(tok.IdentName()); name {
-		switch name {
+		case genid.MapEntry_Key_field_name:
-		case "key":
 			if !tok.HasSeparator() {
 				return d.syntaxError(tok.Pos(), "missing field separator :")
 			}
 			if key.IsValid() {
-				return d.newError(tok.Pos(), `map entry "key" cannot be repeated`)
+				return d.newError(tok.Pos(), "map entry %q cannot be repeated", name)
 			}
 			val, err := d.unmarshalScalar(fd.MapKey())
 			if err != nil {
@@ -546,14 +534,14 @@ Loop:
 			}
 			key = val.MapKey()
 
-		case "value":
+		case genid.MapEntry_Value_field_name:
 			if kind := fd.MapValue().Kind(); (kind != pref.MessageKind) && (kind != pref.GroupKind) {
 				if !tok.HasSeparator() {
 					return d.syntaxError(tok.Pos(), "missing field separator :")
 				}
 			}
 			if pval.IsValid() {
-				return d.newError(tok.Pos(), `map entry "value" cannot be repeated`)
+				return d.newError(tok.Pos(), "map entry %q cannot be repeated", name)
 			}
 			pval, err = unmarshalMapValue()
 			if err != nil {
@@ -590,13 +578,9 @@ Loop:
 func (d decoder) unmarshalAny(m pref.Message, checkDelims bool) error {
 	var typeURL string
 	var bValue []byte
-
+	var seenTypeUrl bool
-	// hasFields tracks which valid fields have been seen in the loop below in
+	var seenValue bool
-	// order to flag an error if there are duplicates or conflicts. It may
+	var isExpanded bool
-	// contain the strings "type_url", "value" and "expanded".  The literal
-	// "expanded" is used to indicate that the expanded form has been
-	// encountered already.
-	hasFields := map[string]bool{}
 
 	if checkDelims {
 		tok, err := d.Read()
@@ -635,12 +619,12 @@ Loop:
 				return d.syntaxError(tok.Pos(), "missing field separator :")
 			}
 
-			switch tok.IdentName() {
+			switch name := pref.Name(tok.IdentName()); name {
-			case "type_url":
+			case genid.Any_TypeUrl_field_name:
-				if hasFields["type_url"] {
+				if seenTypeUrl {
-					return d.newError(tok.Pos(), "duplicate Any type_url field")
+					return d.newError(tok.Pos(), "duplicate %v field", genid.Any_TypeUrl_field_fullname)
 				}
-				if hasFields["expanded"] {
+				if isExpanded {
 					return d.newError(tok.Pos(), "conflict with [%s] field", typeURL)
 				}
 				tok, err := d.Read()
@@ -650,15 +634,15 @@ Loop:
 				var ok bool
 				typeURL, ok = tok.String()
 				if !ok {
-					return d.newError(tok.Pos(), "invalid Any type_url: %v", tok.RawString())
+					return d.newError(tok.Pos(), "invalid %v field value: %v", genid.Any_TypeUrl_field_fullname, tok.RawString())
 				}
-				hasFields["type_url"] = true
+				seenTypeUrl = true
 
-			case "value":
+			case genid.Any_Value_field_name:
-				if hasFields["value"] {
+				if seenValue {
-					return d.newError(tok.Pos(), "duplicate Any value field")
+					return d.newError(tok.Pos(), "duplicate %v field", genid.Any_Value_field_fullname)
 				}
-				if hasFields["expanded"] {
+				if isExpanded {
 					return d.newError(tok.Pos(), "conflict with [%s] field", typeURL)
 				}
 				tok, err := d.Read()
@@ -667,22 +651,22 @@ Loop:
 				}
 				s, ok := tok.String()
 				if !ok {
-					return d.newError(tok.Pos(), "invalid Any value: %v", tok.RawString())
+					return d.newError(tok.Pos(), "invalid %v field value: %v", genid.Any_Value_field_fullname, tok.RawString())
 				}
 				bValue = []byte(s)
-				hasFields["value"] = true
+				seenValue = true
 
 			default:
 				if !d.opts.DiscardUnknown {
-					return d.newError(tok.Pos(), "invalid field name %q in google.protobuf.Any message", tok.RawString())
+					return d.newError(tok.Pos(), "invalid field name %q in %v message", tok.RawString(), genid.Any_message_fullname)
 				}
 			}
 
 		case text.TypeName:
-			if hasFields["expanded"] {
+			if isExpanded {
 				return d.newError(tok.Pos(), "cannot have more than one type")
 			}
-			if hasFields["type_url"] {
+			if seenTypeUrl {
 				return d.newError(tok.Pos(), "conflict with type_url field")
 			}
 			typeURL = tok.TypeName()
@@ -691,21 +675,21 @@ Loop:
 			if err != nil {
 				return err
 			}
-			hasFields["expanded"] = true
+			isExpanded = true
 
 		default:
 			if !d.opts.DiscardUnknown {
-				return d.newError(tok.Pos(), "invalid field name %q in google.protobuf.Any message", tok.RawString())
+				return d.newError(tok.Pos(), "invalid field name %q in %v message", tok.RawString(), genid.Any_message_fullname)
 			}
 		}
 	}
 
 	fds := m.Descriptor().Fields()
 	if len(typeURL) > 0 {
-		m.Set(fds.ByNumber(fieldnum.Any_TypeUrl), pref.ValueOfString(typeURL))
+		m.Set(fds.ByNumber(genid.Any_TypeUrl_field_number), pref.ValueOfString(typeURL))
 	}
 	if len(bValue) > 0 {
-		m.Set(fds.ByNumber(fieldnum.Any_Value), pref.ValueOfBytes(bValue))
+		m.Set(fds.ByNumber(genid.Any_Value_field_number), pref.ValueOfBytes(bValue))
 	}
 	return nil
 }

gateway/vendor/google.golang.org/protobuf/encoding/prototext/encode.go

@@ -6,7 +6,6 @@ package prototext
 
 import (
 	"fmt"
-	"sort"
 	"strconv"
 	"unicode/utf8"
 
@@ -14,12 +13,13 @@ import (
 	"google.golang.org/protobuf/internal/encoding/messageset"
 	"google.golang.org/protobuf/internal/encoding/text"
 	"google.golang.org/protobuf/internal/errors"
-	"google.golang.org/protobuf/internal/fieldnum"
 	"google.golang.org/protobuf/internal/flags"
-	"google.golang.org/protobuf/internal/mapsort"
+	"google.golang.org/protobuf/internal/genid"
+	"google.golang.org/protobuf/internal/order"
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/internal/strs"
 	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/reflect/protoreflect"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
 )
@@ -102,6 +102,13 @@ func (o MarshalOptions) Format(m proto.Message) string {
 // MarshalOptions object. Do not depend on the output being stable. It may
 // change over time across different versions of the program.
 func (o MarshalOptions) Marshal(m proto.Message) ([]byte, error) {
+	return o.marshal(m)
+}
+
+// marshal is a centralized function that all marshal operations go through.
+// For profiling purposes, avoid changing the name of this function or
+// introducing other code paths for marshal that do not go through this.
+func (o MarshalOptions) marshal(m proto.Message) ([]byte, error) {
 	var delims = [2]byte{'{', '}'}
 
 	if o.Multiline && o.Indent == "" {
@@ -155,42 +162,22 @@ func (e encoder) marshalMessage(m pref.Message, inclDelims bool) error {
 	}
 
 	// Handle Any expansion.
-	if messageDesc.FullName() == "google.protobuf.Any" {
+	if messageDesc.FullName() == genid.Any_message_fullname {
 		if e.marshalAny(m) {
 			return nil
 		}
 		// If unable to expand, continue on to marshal Any as a regular message.
 	}
 
-	// Marshal known fields.
+	// Marshal fields.
-	fieldDescs := messageDesc.Fields()
+	var err error
-	size := fieldDescs.Len()
+	order.RangeFields(m, order.IndexNameFieldOrder, func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
-	for i := 0; i < size; {
+		if err = e.marshalField(fd.TextName(), v, fd); err != nil {
-		fd := fieldDescs.Get(i)
+			return false
-		if od := fd.ContainingOneof(); od != nil {
-			fd = m.WhichOneof(od)
-			i += od.Fields().Len()
-		} else {
-			i++
 		}
-
+		return true
-		if fd == nil || !m.Has(fd) {
+	})
-			continue
+	if err != nil {
-		}
-
-		name := fd.Name()
-		// Use type name for group field name.
-		if fd.Kind() == pref.GroupKind {
-			name = fd.Message().Name()
-		}
-		val := m.Get(fd)
-		if err := e.marshalField(string(name), val, fd); err != nil {
-			return err
-		}
-	}
-
-	// Marshal extensions.
-	if err := e.marshalExtensions(m); err != nil {
 		return err
 	}
 
@@ -283,18 +270,18 @@ func (e encoder) marshalList(name string, list pref.List, fd pref.FieldDescripto
 // marshalMap marshals the given protoreflect.Map as multiple name-value fields.
 func (e encoder) marshalMap(name string, mmap pref.Map, fd pref.FieldDescriptor) error {
 	var err error
-	mapsort.Range(mmap, fd.MapKey().Kind(), func(key pref.MapKey, val pref.Value) bool {
+	order.RangeEntries(mmap, order.GenericKeyOrder, func(key pref.MapKey, val pref.Value) bool {
 		e.WriteName(name)
 		e.StartMessage()
 		defer e.EndMessage()
 
-		e.WriteName("key")
+		e.WriteName(string(genid.MapEntry_Key_field_name))
 		err = e.marshalSingular(key.Value(), fd.MapKey())
 		if err != nil {
 			return false
 		}
 
-		e.WriteName("value")
+		e.WriteName(string(genid.MapEntry_Value_field_name))
 		err = e.marshalSingular(val, fd.MapValue())
 		if err != nil {
 			return false
@@ -304,48 +291,6 @@ func (e encoder) marshalMap(name string, mmap pref.Map, fd pref.FieldDescriptor)
 	return err
 }
 
-// marshalExtensions marshals extension fields.
-func (e encoder) marshalExtensions(m pref.Message) error {
-	type entry struct {
-		key   string
-		value pref.Value
-		desc  pref.FieldDescriptor
-	}
-
-	// Get a sorted list based on field key first.
-	var entries []entry
-	m.Range(func(fd pref.FieldDescriptor, v pref.Value) bool {
-		if !fd.IsExtension() {
-			return true
-		}
-		// For MessageSet extensions, the name used is the parent message.
-		name := fd.FullName()
-		if messageset.IsMessageSetExtension(fd) {
-			name = name.Parent()
-		}
-		entries = append(entries, entry{
-			key:   string(name),
-			value: v,
-			desc:  fd,
-		})
-		return true
-	})
-	// Sort extensions lexicographically.
-	sort.Slice(entries, func(i, j int) bool {
-		return entries[i].key < entries[j].key
-	})
-
-	// Write out sorted list.
-	for _, entry := range entries {
-		// Extension field name is the proto field name enclosed in [].
-		name := "[" + entry.key + "]"
-		if err := e.marshalField(name, entry.value, entry.desc); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
 // marshalUnknown parses the given []byte and marshals fields out.
 // This function assumes proper encoding in the given []byte.
 func (e encoder) marshalUnknown(b []byte) {
@@ -392,7 +337,7 @@ func (e encoder) marshalUnknown(b []byte) {
 func (e encoder) marshalAny(any pref.Message) bool {
 	// Construct the embedded message.
 	fds := any.Descriptor().Fields()
-	fdType := fds.ByNumber(fieldnum.Any_TypeUrl)
+	fdType := fds.ByNumber(genid.Any_TypeUrl_field_number)
 	typeURL := any.Get(fdType).String()
 	mt, err := e.opts.Resolver.FindMessageByURL(typeURL)
 	if err != nil {
@@ -401,7 +346,7 @@ func (e encoder) marshalAny(any pref.Message) bool {
 	m := mt.New().Interface()
 
 	// Unmarshal bytes into embedded message.
-	fdValue := fds.ByNumber(fieldnum.Any_Value)
+	fdValue := fds.ByNumber(genid.Any_Value_field_number)
 	value := any.Get(fdValue)
 	err = proto.UnmarshalOptions{
 		AllowPartial: true,

gateway/vendor/google.golang.org/protobuf/internal/descfmt/stringer.go

@@ -42,6 +42,8 @@ func formatListOpt(vs list, isRoot, allowMulti bool) string {
 			name = "FileImports"
 		case pref.Descriptor:
 			name = reflect.ValueOf(vs).MethodByName("Get").Type().Out(0).Name() + "s"
+		default:
+			name = reflect.ValueOf(vs).Elem().Type().Name()
 		}
 		start, end = name+"{", "}"
 	}

gateway/vendor/google.golang.org/protobuf/internal/detrand/rand.go

@@ -26,6 +26,14 @@ func Bool() bool {
 	return randSeed%2 == 1
 }
 
+// Intn returns a deterministically random integer between 0 and n-1, inclusive.
+func Intn(n int) int {
+	if n <= 0 {
+		panic("must be positive")
+	}
+	return int(randSeed % uint64(n))
+}
+
 // randSeed is a best-effort at an approximate hash of the Go binary.
 var randSeed = binaryHash()
 

gateway/vendor/google.golang.org/protobuf/internal/encoding/messageset/messageset.go

@@ -11,10 +11,9 @@ import (
 	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/internal/errors"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
-	preg "google.golang.org/protobuf/reflect/protoregistry"
 )
 
-// The MessageSet wire format is equivalent to a message defiend as follows,
+// The MessageSet wire format is equivalent to a message defined as follows,
 // where each Item defines an extension field with a field number of 'type_id'
 // and content of 'message'. MessageSet extensions must be non-repeated message
 // fields.
@@ -48,33 +47,17 @@ func IsMessageSet(md pref.MessageDescriptor) bool {
 	return ok && xmd.IsMessageSet()
 }
 
-// IsMessageSetExtension reports this field extends a MessageSet.
+// IsMessageSetExtension reports this field properly extends a MessageSet.
 func IsMessageSetExtension(fd pref.FieldDescriptor) bool {
-	if fd.Name() != ExtensionName {
+	switch {
+	case fd.Name() != ExtensionName:
+		return false
+	case !IsMessageSet(fd.ContainingMessage()):
+		return false
+	case fd.FullName().Parent() != fd.Message().FullName():
 		return false
 	}
-	if fd.FullName().Parent() != fd.Message().FullName() {
+	return true
-		return false
-	}
-	return IsMessageSet(fd.ContainingMessage())
-}
-
-// FindMessageSetExtension locates a MessageSet extension field by name.
-// In text and JSON formats, the extension name used is the message itself.
-// The extension field name is derived by appending ExtensionName.
-func FindMessageSetExtension(r preg.ExtensionTypeResolver, s pref.FullName) (pref.ExtensionType, error) {
-	name := s.Append(ExtensionName)
-	xt, err := r.FindExtensionByName(name)
-	if err != nil {
-		if err == preg.NotFound {
-			return nil, err
-		}
-		return nil, errors.Wrap(err, "%q", name)
-	}
-	if !IsMessageSetExtension(xt.TypeDescriptor()) {
-		return nil, preg.NotFound
-	}
-	return xt, nil
 }
 
 // SizeField returns the size of a MessageSet item field containing an extension

gateway/vendor/google.golang.org/protobuf/internal/encoding/tag/tag.go

@@ -104,7 +104,7 @@ func Unmarshal(tag string, goType reflect.Type, evs pref.EnumValueDescriptors) p
 		case strings.HasPrefix(s, "json="):
 			jsonName := s[len("json="):]
 			if jsonName != strs.JSONCamelCase(string(f.L0.FullName.Name())) {
-				f.L1.JSONName.Init(jsonName)
+				f.L1.StringName.InitJSON(jsonName)
 			}
 		case s == "packed":
 			f.L1.HasPacked = true

gateway/vendor/google.golang.org/protobuf/internal/encoding/text/encode.go

@@ -32,7 +32,6 @@ type Encoder struct {
 	encoderState
 
 	indent      string
-	newline     string // set to "\n" if len(indent) > 0
 	delims      [2]byte
 	outputASCII bool
 }
@@ -61,7 +60,6 @@ func NewEncoder(indent string, delims [2]byte, outputASCII bool) (*Encoder, erro
 			return nil, errors.New("indent may only be composed of space and tab characters")
 		}
 		e.indent = indent
-		e.newline = "\n"
 	}
 	switch delims {
 	case [2]byte{0, 0}:
@@ -126,7 +124,7 @@ func appendString(out []byte, in string, outputASCII bool) []byte {
 			// are used to represent both the proto string and bytes type.
 			r = rune(in[0])
 			fallthrough
-		case r < ' ' || r == '"' || r == '\\':
+		case r < ' ' || r == '"' || r == '\\' || r == 0x7f:
 			out = append(out, '\\')
 			switch r {
 			case '"', '\\':
@@ -143,7 +141,7 @@ func appendString(out []byte, in string, outputASCII bool) []byte {
 				out = strconv.AppendUint(out, uint64(r), 16)
 			}
 			in = in[n:]
-		case outputASCII && r >= utf8.RuneSelf:
+		case r >= utf8.RuneSelf && (outputASCII || r <= 0x009f):
 			out = append(out, '\\')
 			if r <= math.MaxUint16 {
 				out = append(out, 'u')
@@ -168,7 +166,7 @@ func appendString(out []byte, in string, outputASCII bool) []byte {
 // escaping. If no characters need escaping, this returns the input length.
 func indexNeedEscapeInString(s string) int {
 	for i := 0; i < len(s); i++ {
-		if c := s[i]; c < ' ' || c == '"' || c == '\'' || c == '\\' || c >= utf8.RuneSelf {
+		if c := s[i]; c < ' ' || c == '"' || c == '\'' || c == '\\' || c >= 0x7f {
 			return i
 		}
 	}

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/any_gen.go

@@ -1,13 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.Any.
-const (
-	Any_TypeUrl = 1 // optional string
-	Any_Value   = 2 // optional bytes
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/api_gen.go

@@ -1,35 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.Api.
-const (
-	Api_Name          = 1 // optional string
-	Api_Methods       = 2 // repeated google.protobuf.Method
-	Api_Options       = 3 // repeated google.protobuf.Option
-	Api_Version       = 4 // optional string
-	Api_SourceContext = 5 // optional google.protobuf.SourceContext
-	Api_Mixins        = 6 // repeated google.protobuf.Mixin
-	Api_Syntax        = 7 // optional google.protobuf.Syntax
-)
-
-// Field numbers for google.protobuf.Method.
-const (
-	Method_Name              = 1 // optional string
-	Method_RequestTypeUrl    = 2 // optional string
-	Method_RequestStreaming  = 3 // optional bool
-	Method_ResponseTypeUrl   = 4 // optional string
-	Method_ResponseStreaming = 5 // optional bool
-	Method_Options           = 6 // repeated google.protobuf.Option
-	Method_Syntax            = 7 // optional google.protobuf.Syntax
-)
-
-// Field numbers for google.protobuf.Mixin.
-const (
-	Mixin_Name = 1 // optional string
-	Mixin_Root = 2 // optional string
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/descriptor_gen.go

@@ -1,240 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.FileDescriptorSet.
-const (
-	FileDescriptorSet_File = 1 // repeated google.protobuf.FileDescriptorProto
-)
-
-// Field numbers for google.protobuf.FileDescriptorProto.
-const (
-	FileDescriptorProto_Name             = 1  // optional string
-	FileDescriptorProto_Package          = 2  // optional string
-	FileDescriptorProto_Dependency       = 3  // repeated string
-	FileDescriptorProto_PublicDependency = 10 // repeated int32
-	FileDescriptorProto_WeakDependency   = 11 // repeated int32
-	FileDescriptorProto_MessageType      = 4  // repeated google.protobuf.DescriptorProto
-	FileDescriptorProto_EnumType         = 5  // repeated google.protobuf.EnumDescriptorProto
-	FileDescriptorProto_Service          = 6  // repeated google.protobuf.ServiceDescriptorProto
-	FileDescriptorProto_Extension        = 7  // repeated google.protobuf.FieldDescriptorProto
-	FileDescriptorProto_Options          = 8  // optional google.protobuf.FileOptions
-	FileDescriptorProto_SourceCodeInfo   = 9  // optional google.protobuf.SourceCodeInfo
-	FileDescriptorProto_Syntax           = 12 // optional string
-)
-
-// Field numbers for google.protobuf.DescriptorProto.
-const (
-	DescriptorProto_Name           = 1  // optional string
-	DescriptorProto_Field          = 2  // repeated google.protobuf.FieldDescriptorProto
-	DescriptorProto_Extension      = 6  // repeated google.protobuf.FieldDescriptorProto
-	DescriptorProto_NestedType     = 3  // repeated google.protobuf.DescriptorProto
-	DescriptorProto_EnumType       = 4  // repeated google.protobuf.EnumDescriptorProto
-	DescriptorProto_ExtensionRange = 5  // repeated google.protobuf.DescriptorProto.ExtensionRange
-	DescriptorProto_OneofDecl      = 8  // repeated google.protobuf.OneofDescriptorProto
-	DescriptorProto_Options        = 7  // optional google.protobuf.MessageOptions
-	DescriptorProto_ReservedRange  = 9  // repeated google.protobuf.DescriptorProto.ReservedRange
-	DescriptorProto_ReservedName   = 10 // repeated string
-)
-
-// Field numbers for google.protobuf.DescriptorProto.ExtensionRange.
-const (
-	DescriptorProto_ExtensionRange_Start   = 1 // optional int32
-	DescriptorProto_ExtensionRange_End     = 2 // optional int32
-	DescriptorProto_ExtensionRange_Options = 3 // optional google.protobuf.ExtensionRangeOptions
-)
-
-// Field numbers for google.protobuf.DescriptorProto.ReservedRange.
-const (
-	DescriptorProto_ReservedRange_Start = 1 // optional int32
-	DescriptorProto_ReservedRange_End   = 2 // optional int32
-)
-
-// Field numbers for google.protobuf.ExtensionRangeOptions.
-const (
-	ExtensionRangeOptions_UninterpretedOption = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.FieldDescriptorProto.
-const (
-	FieldDescriptorProto_Name           = 1  // optional string
-	FieldDescriptorProto_Number         = 3  // optional int32
-	FieldDescriptorProto_Label          = 4  // optional google.protobuf.FieldDescriptorProto.Label
-	FieldDescriptorProto_Type           = 5  // optional google.protobuf.FieldDescriptorProto.Type
-	FieldDescriptorProto_TypeName       = 6  // optional string
-	FieldDescriptorProto_Extendee       = 2  // optional string
-	FieldDescriptorProto_DefaultValue   = 7  // optional string
-	FieldDescriptorProto_OneofIndex     = 9  // optional int32
-	FieldDescriptorProto_JsonName       = 10 // optional string
-	FieldDescriptorProto_Options        = 8  // optional google.protobuf.FieldOptions
-	FieldDescriptorProto_Proto3Optional = 17 // optional bool
-)
-
-// Field numbers for google.protobuf.OneofDescriptorProto.
-const (
-	OneofDescriptorProto_Name    = 1 // optional string
-	OneofDescriptorProto_Options = 2 // optional google.protobuf.OneofOptions
-)
-
-// Field numbers for google.protobuf.EnumDescriptorProto.
-const (
-	EnumDescriptorProto_Name          = 1 // optional string
-	EnumDescriptorProto_Value         = 2 // repeated google.protobuf.EnumValueDescriptorProto
-	EnumDescriptorProto_Options       = 3 // optional google.protobuf.EnumOptions
-	EnumDescriptorProto_ReservedRange = 4 // repeated google.protobuf.EnumDescriptorProto.EnumReservedRange
-	EnumDescriptorProto_ReservedName  = 5 // repeated string
-)
-
-// Field numbers for google.protobuf.EnumDescriptorProto.EnumReservedRange.
-const (
-	EnumDescriptorProto_EnumReservedRange_Start = 1 // optional int32
-	EnumDescriptorProto_EnumReservedRange_End   = 2 // optional int32
-)
-
-// Field numbers for google.protobuf.EnumValueDescriptorProto.
-const (
-	EnumValueDescriptorProto_Name    = 1 // optional string
-	EnumValueDescriptorProto_Number  = 2 // optional int32
-	EnumValueDescriptorProto_Options = 3 // optional google.protobuf.EnumValueOptions
-)
-
-// Field numbers for google.protobuf.ServiceDescriptorProto.
-const (
-	ServiceDescriptorProto_Name    = 1 // optional string
-	ServiceDescriptorProto_Method  = 2 // repeated google.protobuf.MethodDescriptorProto
-	ServiceDescriptorProto_Options = 3 // optional google.protobuf.ServiceOptions
-)
-
-// Field numbers for google.protobuf.MethodDescriptorProto.
-const (
-	MethodDescriptorProto_Name            = 1 // optional string
-	MethodDescriptorProto_InputType       = 2 // optional string
-	MethodDescriptorProto_OutputType      = 3 // optional string
-	MethodDescriptorProto_Options         = 4 // optional google.protobuf.MethodOptions
-	MethodDescriptorProto_ClientStreaming = 5 // optional bool
-	MethodDescriptorProto_ServerStreaming = 6 // optional bool
-)
-
-// Field numbers for google.protobuf.FileOptions.
-const (
-	FileOptions_JavaPackage               = 1   // optional string
-	FileOptions_JavaOuterClassname        = 8   // optional string
-	FileOptions_JavaMultipleFiles         = 10  // optional bool
-	FileOptions_JavaGenerateEqualsAndHash = 20  // optional bool
-	FileOptions_JavaStringCheckUtf8       = 27  // optional bool
-	FileOptions_OptimizeFor               = 9   // optional google.protobuf.FileOptions.OptimizeMode
-	FileOptions_GoPackage                 = 11  // optional string
-	FileOptions_CcGenericServices         = 16  // optional bool
-	FileOptions_JavaGenericServices       = 17  // optional bool
-	FileOptions_PyGenericServices         = 18  // optional bool
-	FileOptions_PhpGenericServices        = 42  // optional bool
-	FileOptions_Deprecated                = 23  // optional bool
-	FileOptions_CcEnableArenas            = 31  // optional bool
-	FileOptions_ObjcClassPrefix           = 36  // optional string
-	FileOptions_CsharpNamespace           = 37  // optional string
-	FileOptions_SwiftPrefix               = 39  // optional string
-	FileOptions_PhpClassPrefix            = 40  // optional string
-	FileOptions_PhpNamespace              = 41  // optional string
-	FileOptions_PhpMetadataNamespace      = 44  // optional string
-	FileOptions_RubyPackage               = 45  // optional string
-	FileOptions_UninterpretedOption       = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.MessageOptions.
-const (
-	MessageOptions_MessageSetWireFormat         = 1   // optional bool
-	MessageOptions_NoStandardDescriptorAccessor = 2   // optional bool
-	MessageOptions_Deprecated                   = 3   // optional bool
-	MessageOptions_MapEntry                     = 7   // optional bool
-	MessageOptions_UninterpretedOption          = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.FieldOptions.
-const (
-	FieldOptions_Ctype               = 1   // optional google.protobuf.FieldOptions.CType
-	FieldOptions_Packed              = 2   // optional bool
-	FieldOptions_Jstype              = 6   // optional google.protobuf.FieldOptions.JSType
-	FieldOptions_Lazy                = 5   // optional bool
-	FieldOptions_Deprecated          = 3   // optional bool
-	FieldOptions_Weak                = 10  // optional bool
-	FieldOptions_UninterpretedOption = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.OneofOptions.
-const (
-	OneofOptions_UninterpretedOption = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.EnumOptions.
-const (
-	EnumOptions_AllowAlias          = 2   // optional bool
-	EnumOptions_Deprecated          = 3   // optional bool
-	EnumOptions_UninterpretedOption = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.EnumValueOptions.
-const (
-	EnumValueOptions_Deprecated          = 1   // optional bool
-	EnumValueOptions_UninterpretedOption = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.ServiceOptions.
-const (
-	ServiceOptions_Deprecated          = 33  // optional bool
-	ServiceOptions_UninterpretedOption = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.MethodOptions.
-const (
-	MethodOptions_Deprecated          = 33  // optional bool
-	MethodOptions_IdempotencyLevel    = 34  // optional google.protobuf.MethodOptions.IdempotencyLevel
-	MethodOptions_UninterpretedOption = 999 // repeated google.protobuf.UninterpretedOption
-)
-
-// Field numbers for google.protobuf.UninterpretedOption.
-const (
-	UninterpretedOption_Name             = 2 // repeated google.protobuf.UninterpretedOption.NamePart
-	UninterpretedOption_IdentifierValue  = 3 // optional string
-	UninterpretedOption_PositiveIntValue = 4 // optional uint64
-	UninterpretedOption_NegativeIntValue = 5 // optional int64
-	UninterpretedOption_DoubleValue      = 6 // optional double
-	UninterpretedOption_StringValue      = 7 // optional bytes
-	UninterpretedOption_AggregateValue   = 8 // optional string
-)
-
-// Field numbers for google.protobuf.UninterpretedOption.NamePart.
-const (
-	UninterpretedOption_NamePart_NamePart    = 1 // required string
-	UninterpretedOption_NamePart_IsExtension = 2 // required bool
-)
-
-// Field numbers for google.protobuf.SourceCodeInfo.
-const (
-	SourceCodeInfo_Location = 1 // repeated google.protobuf.SourceCodeInfo.Location
-)
-
-// Field numbers for google.protobuf.SourceCodeInfo.Location.
-const (
-	SourceCodeInfo_Location_Path                    = 1 // repeated int32
-	SourceCodeInfo_Location_Span                    = 2 // repeated int32
-	SourceCodeInfo_Location_LeadingComments         = 3 // optional string
-	SourceCodeInfo_Location_TrailingComments        = 4 // optional string
-	SourceCodeInfo_Location_LeadingDetachedComments = 6 // repeated string
-)
-
-// Field numbers for google.protobuf.GeneratedCodeInfo.
-const (
-	GeneratedCodeInfo_Annotation = 1 // repeated google.protobuf.GeneratedCodeInfo.Annotation
-)
-
-// Field numbers for google.protobuf.GeneratedCodeInfo.Annotation.
-const (
-	GeneratedCodeInfo_Annotation_Path       = 1 // repeated int32
-	GeneratedCodeInfo_Annotation_SourceFile = 2 // optional string
-	GeneratedCodeInfo_Annotation_Begin      = 3 // optional int32
-	GeneratedCodeInfo_Annotation_End        = 4 // optional int32
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/doc.go

@@ -1,7 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package fieldnum contains constants for field numbers of fields in messages
-// declared in descriptor.proto and any of the well-known types.
-package fieldnum

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/duration_gen.go

@@ -1,13 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.Duration.
-const (
-	Duration_Seconds = 1 // optional int64
-	Duration_Nanos   = 2 // optional int32
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/empty_gen.go

@@ -1,10 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.Empty.
-const ()

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/field_mask_gen.go

@@ -1,12 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.FieldMask.
-const (
-	FieldMask_Paths = 1 // repeated string
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/source_context_gen.go

@@ -1,12 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.SourceContext.
-const (
-	SourceContext_FileName = 1 // optional string
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/struct_gen.go

@@ -1,33 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.Struct.
-const (
-	Struct_Fields = 1 // repeated google.protobuf.Struct.FieldsEntry
-)
-
-// Field numbers for google.protobuf.Struct.FieldsEntry.
-const (
-	Struct_FieldsEntry_Key   = 1 // optional string
-	Struct_FieldsEntry_Value = 2 // optional google.protobuf.Value
-)
-
-// Field numbers for google.protobuf.Value.
-const (
-	Value_NullValue   = 1 // optional google.protobuf.NullValue
-	Value_NumberValue = 2 // optional double
-	Value_StringValue = 3 // optional string
-	Value_BoolValue   = 4 // optional bool
-	Value_StructValue = 5 // optional google.protobuf.Struct
-	Value_ListValue   = 6 // optional google.protobuf.ListValue
-)
-
-// Field numbers for google.protobuf.ListValue.
-const (
-	ListValue_Values = 1 // repeated google.protobuf.Value
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/timestamp_gen.go

@@ -1,13 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.Timestamp.
-const (
-	Timestamp_Seconds = 1 // optional int64
-	Timestamp_Nanos   = 2 // optional int32
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/type_gen.go

@@ -1,53 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.Type.
-const (
-	Type_Name          = 1 // optional string
-	Type_Fields        = 2 // repeated google.protobuf.Field
-	Type_Oneofs        = 3 // repeated string
-	Type_Options       = 4 // repeated google.protobuf.Option
-	Type_SourceContext = 5 // optional google.protobuf.SourceContext
-	Type_Syntax        = 6 // optional google.protobuf.Syntax
-)
-
-// Field numbers for google.protobuf.Field.
-const (
-	Field_Kind         = 1  // optional google.protobuf.Field.Kind
-	Field_Cardinality  = 2  // optional google.protobuf.Field.Cardinality
-	Field_Number       = 3  // optional int32
-	Field_Name         = 4  // optional string
-	Field_TypeUrl      = 6  // optional string
-	Field_OneofIndex   = 7  // optional int32
-	Field_Packed       = 8  // optional bool
-	Field_Options      = 9  // repeated google.protobuf.Option
-	Field_JsonName     = 10 // optional string
-	Field_DefaultValue = 11 // optional string
-)
-
-// Field numbers for google.protobuf.Enum.
-const (
-	Enum_Name          = 1 // optional string
-	Enum_Enumvalue     = 2 // repeated google.protobuf.EnumValue
-	Enum_Options       = 3 // repeated google.protobuf.Option
-	Enum_SourceContext = 4 // optional google.protobuf.SourceContext
-	Enum_Syntax        = 5 // optional google.protobuf.Syntax
-)
-
-// Field numbers for google.protobuf.EnumValue.
-const (
-	EnumValue_Name    = 1 // optional string
-	EnumValue_Number  = 2 // optional int32
-	EnumValue_Options = 3 // repeated google.protobuf.Option
-)
-
-// Field numbers for google.protobuf.Option.
-const (
-	Option_Name  = 1 // optional string
-	Option_Value = 2 // optional google.protobuf.Any
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldnum/wrappers_gen.go

@@ -1,52 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Code generated by generate-protos. DO NOT EDIT.
-
-package fieldnum
-
-// Field numbers for google.protobuf.DoubleValue.
-const (
-	DoubleValue_Value = 1 // optional double
-)
-
-// Field numbers for google.protobuf.FloatValue.
-const (
-	FloatValue_Value = 1 // optional float
-)
-
-// Field numbers for google.protobuf.Int64Value.
-const (
-	Int64Value_Value = 1 // optional int64
-)
-
-// Field numbers for google.protobuf.UInt64Value.
-const (
-	UInt64Value_Value = 1 // optional uint64
-)
-
-// Field numbers for google.protobuf.Int32Value.
-const (
-	Int32Value_Value = 1 // optional int32
-)
-
-// Field numbers for google.protobuf.UInt32Value.
-const (
-	UInt32Value_Value = 1 // optional uint32
-)
-
-// Field numbers for google.protobuf.BoolValue.
-const (
-	BoolValue_Value = 1 // optional bool
-)
-
-// Field numbers for google.protobuf.StringValue.
-const (
-	StringValue_Value = 1 // optional string
-)
-
-// Field numbers for google.protobuf.BytesValue.
-const (
-	BytesValue_Value = 1 // optional bytes
-)

gateway/vendor/google.golang.org/protobuf/internal/fieldsort/fieldsort.go

@@ -1,40 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package fieldsort defines an ordering of fields.
-//
-// The ordering defined by this package matches the historic behavior of the proto
-// package, placing extensions first and oneofs last.
-//
-// There is no guarantee about stability of the wire encoding, and users should not
-// depend on the order defined in this package as it is subject to change without
-// notice.
-package fieldsort
-
-import (
-	"google.golang.org/protobuf/reflect/protoreflect"
-)
-
-// Less returns true if field a comes before field j in ordered wire marshal output.
-func Less(a, b protoreflect.FieldDescriptor) bool {
-	ea := a.IsExtension()
-	eb := b.IsExtension()
-	oa := a.ContainingOneof()
-	ob := b.ContainingOneof()
-	switch {
-	case ea != eb:
-		return ea
-	case oa != nil && ob != nil:
-		if oa == ob {
-			return a.Number() < b.Number()
-		}
-		return oa.Index() < ob.Index()
-	case oa != nil && !oa.IsSynthetic():
-		return false
-	case ob != nil && !ob.IsSynthetic():
-		return true
-	default:
-		return a.Number() < b.Number()
-	}
-}

gateway/vendor/google.golang.org/protobuf/internal/filedesc/build.go

@@ -3,11 +3,14 @@
 // license that can be found in the LICENSE file.
 
 // Package filedesc provides functionality for constructing descriptors.
+//
+// The types in this package implement interfaces in the protoreflect package
+// related to protobuf descripriptors.
 package filedesc
 
 import (
 	"google.golang.org/protobuf/encoding/protowire"
-	"google.golang.org/protobuf/internal/fieldnum"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/reflect/protoreflect"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	preg "google.golang.org/protobuf/reflect/protoregistry"
@@ -126,24 +129,24 @@ func (db *Builder) unmarshalCounts(b []byte, isFile bool) {
 			b = b[m:]
 			if isFile {
 				switch num {
-				case fieldnum.FileDescriptorProto_EnumType:
+				case genid.FileDescriptorProto_EnumType_field_number:
 					db.NumEnums++
-				case fieldnum.FileDescriptorProto_MessageType:
+				case genid.FileDescriptorProto_MessageType_field_number:
 					db.unmarshalCounts(v, false)
 					db.NumMessages++
-				case fieldnum.FileDescriptorProto_Extension:
+				case genid.FileDescriptorProto_Extension_field_number:
 					db.NumExtensions++
-				case fieldnum.FileDescriptorProto_Service:
+				case genid.FileDescriptorProto_Service_field_number:
 					db.NumServices++
 				}
 			} else {
 				switch num {
-				case fieldnum.DescriptorProto_EnumType:
+				case genid.DescriptorProto_EnumType_field_number:
 					db.NumEnums++
-				case fieldnum.DescriptorProto_NestedType:
+				case genid.DescriptorProto_NestedType_field_number:
 					db.unmarshalCounts(v, false)
 					db.NumMessages++
-				case fieldnum.DescriptorProto_Extension:
+				case genid.DescriptorProto_Extension_field_number:
 					db.NumExtensions++
 				}
 			}

gateway/vendor/google.golang.org/protobuf/internal/filedesc/desc.go

@@ -13,6 +13,8 @@ import (
 	"google.golang.org/protobuf/internal/descfmt"
 	"google.golang.org/protobuf/internal/descopts"
 	"google.golang.org/protobuf/internal/encoding/defval"
+	"google.golang.org/protobuf/internal/encoding/messageset"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/internal/strs"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
@@ -98,15 +100,6 @@ func (fd *File) lazyInitOnce() {
 	fd.mu.Unlock()
 }
 
-// ProtoLegacyRawDesc is a pseudo-internal API for allowing the v1 code
-// to be able to retrieve the raw descriptor.
-//
-// WARNING: This method is exempt from the compatibility promise and may be
-// removed in the future without warning.
-func (fd *File) ProtoLegacyRawDesc() []byte {
-	return fd.builder.RawDescriptor
-}
-
 // GoPackagePath is a pseudo-internal API for determining the Go package path
 // that this file descriptor is declared in.
 //
@@ -206,7 +199,7 @@ type (
 		Number           pref.FieldNumber
 		Cardinality      pref.Cardinality // must be consistent with Message.RequiredNumbers
 		Kind             pref.Kind
-		JSONName         jsonName
+		StringName       stringName
 		IsProto3Optional bool // promoted from google.protobuf.FieldDescriptorProto
 		IsWeak           bool // promoted from google.protobuf.FieldOptions
 		HasPacked        bool // promoted from google.protobuf.FieldOptions
@@ -276,8 +269,9 @@ func (fd *Field) Options() pref.ProtoMessage {
 func (fd *Field) Number() pref.FieldNumber      { return fd.L1.Number }
 func (fd *Field) Cardinality() pref.Cardinality { return fd.L1.Cardinality }
 func (fd *Field) Kind() pref.Kind               { return fd.L1.Kind }
-func (fd *Field) HasJSONName() bool             { return fd.L1.JSONName.has }
+func (fd *Field) HasJSONName() bool             { return fd.L1.StringName.hasJSON }
-func (fd *Field) JSONName() string              { return fd.L1.JSONName.get(fd) }
+func (fd *Field) JSONName() string              { return fd.L1.StringName.getJSON(fd) }
+func (fd *Field) TextName() string              { return fd.L1.StringName.getText(fd) }
 func (fd *Field) HasPresence() bool {
 	return fd.L1.Cardinality != pref.Repeated && (fd.L0.ParentFile.L1.Syntax == pref.Proto2 || fd.L1.Message != nil || fd.L1.ContainingOneof != nil)
 }
@@ -302,13 +296,13 @@ func (fd *Field) MapKey() pref.FieldDescriptor {
 	if !fd.IsMap() {
 		return nil
 	}
-	return fd.Message().Fields().ByNumber(1)
+	return fd.Message().Fields().ByNumber(genid.MapEntry_Key_field_number)
 }
 func (fd *Field) MapValue() pref.FieldDescriptor {
 	if !fd.IsMap() {
 		return nil
 	}
-	return fd.Message().Fields().ByNumber(2)
+	return fd.Message().Fields().ByNumber(genid.MapEntry_Value_field_number)
 }
 func (fd *Field) HasDefault() bool                           { return fd.L1.Default.has }
 func (fd *Field) Default() pref.Value                        { return fd.L1.Default.get(fd) }
@@ -372,7 +366,7 @@ type (
 	}
 	ExtensionL2 struct {
 		Options          func() pref.ProtoMessage
-		JSONName         jsonName
+		StringName       stringName
 		IsProto3Optional bool // promoted from google.protobuf.FieldDescriptorProto
 		IsPacked         bool // promoted from google.protobuf.FieldOptions
 		Default          defaultValue
@@ -390,8 +384,9 @@ func (xd *Extension) Options() pref.ProtoMessage {
 func (xd *Extension) Number() pref.FieldNumber      { return xd.L1.Number }
 func (xd *Extension) Cardinality() pref.Cardinality { return xd.L1.Cardinality }
 func (xd *Extension) Kind() pref.Kind               { return xd.L1.Kind }
-func (xd *Extension) HasJSONName() bool             { return xd.lazyInit().JSONName.has }
+func (xd *Extension) HasJSONName() bool             { return xd.lazyInit().StringName.hasJSON }
-func (xd *Extension) JSONName() string              { return xd.lazyInit().JSONName.get(xd) }
+func (xd *Extension) JSONName() string              { return xd.lazyInit().StringName.getJSON(xd) }
+func (xd *Extension) TextName() string              { return xd.lazyInit().StringName.getText(xd) }
 func (xd *Extension) HasPresence() bool             { return xd.L1.Cardinality != pref.Repeated }
 func (xd *Extension) HasOptionalKeyword() bool {
 	return (xd.L0.ParentFile.L1.Syntax == pref.Proto2 && xd.L1.Cardinality == pref.Optional) || xd.lazyInit().IsProto3Optional
@@ -505,27 +500,50 @@ func (d *Base) Syntax() pref.Syntax                 { return d.L0.ParentFile.Syn
 func (d *Base) IsPlaceholder() bool                 { return false }
 func (d *Base) ProtoInternal(pragma.DoNotImplement) {}
 
-type jsonName struct {
+type stringName struct {
-	has  bool
+	hasJSON  bool
-	once sync.Once
+	once     sync.Once
-	name string
+	nameJSON string
+	nameText string
 }
 
-// Init initializes the name. It is exported for use by other internal packages.
+// InitJSON initializes the name. It is exported for use by other internal packages.
-func (js *jsonName) Init(s string) {
+func (s *stringName) InitJSON(name string) {
-	js.has = true
+	s.hasJSON = true
-	js.name = s
+	s.nameJSON = name
 }
 
-func (js *jsonName) get(fd pref.FieldDescriptor) string {
+func (s *stringName) lazyInit(fd pref.FieldDescriptor) *stringName {
-	if !js.has {
+	s.once.Do(func() {
-		js.once.Do(func() {
+		if fd.IsExtension() {
-			js.name = strs.JSONCamelCase(string(fd.Name()))
+			// For extensions, JSON and text are formatted the same way.
-		})
+			var name string
-	}
+			if messageset.IsMessageSetExtension(fd) {
-	return js.name
+				name = string("[" + fd.FullName().Parent() + "]")
+			} else {
+				name = string("[" + fd.FullName() + "]")
+			}
+			s.nameJSON = name
+			s.nameText = name
+		} else {
+			// Format the JSON name.
+			if !s.hasJSON {
+				s.nameJSON = strs.JSONCamelCase(string(fd.Name()))
+			}
+
+			// Format the text name.
+			s.nameText = string(fd.Name())
+			if fd.Kind() == pref.GroupKind {
+				s.nameText = string(fd.Message().Name())
+			}
+		}
+	})
+	return s
 }
 
+func (s *stringName) getJSON(fd pref.FieldDescriptor) string { return s.lazyInit(fd).nameJSON }
+func (s *stringName) getText(fd pref.FieldDescriptor) string { return s.lazyInit(fd).nameText }
+
 func DefaultValue(v pref.Value, ev pref.EnumValueDescriptor) defaultValue {
 	dv := defaultValue{has: v.IsValid(), val: v, enum: ev}
 	if b, ok := v.Interface().([]byte); ok {

gateway/vendor/google.golang.org/protobuf/internal/filedesc/desc_init.go

@@ -8,7 +8,7 @@ import (
 	"sync"
 
 	"google.golang.org/protobuf/encoding/protowire"
-	"google.golang.org/protobuf/internal/fieldnum"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/internal/strs"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 )
@@ -107,7 +107,7 @@ func (fd *File) unmarshalSeed(b []byte) {
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FileDescriptorProto_Syntax:
+			case genid.FileDescriptorProto_Syntax_field_number:
 				switch string(v) {
 				case "proto2":
 					fd.L1.Syntax = pref.Proto2
@@ -116,36 +116,36 @@ func (fd *File) unmarshalSeed(b []byte) {
 				default:
 					panic("invalid syntax")
 				}
-			case fieldnum.FileDescriptorProto_Name:
+			case genid.FileDescriptorProto_Name_field_number:
 				fd.L1.Path = sb.MakeString(v)
-			case fieldnum.FileDescriptorProto_Package:
+			case genid.FileDescriptorProto_Package_field_number:
 				fd.L1.Package = pref.FullName(sb.MakeString(v))
-			case fieldnum.FileDescriptorProto_EnumType:
+			case genid.FileDescriptorProto_EnumType_field_number:
-				if prevField != fieldnum.FileDescriptorProto_EnumType {
+				if prevField != genid.FileDescriptorProto_EnumType_field_number {
 					if numEnums > 0 {
 						panic("non-contiguous repeated field")
 					}
 					posEnums = len(b0) - len(b) - n - m
 				}
 				numEnums++
-			case fieldnum.FileDescriptorProto_MessageType:
+			case genid.FileDescriptorProto_MessageType_field_number:
-				if prevField != fieldnum.FileDescriptorProto_MessageType {
+				if prevField != genid.FileDescriptorProto_MessageType_field_number {
 					if numMessages > 0 {
 						panic("non-contiguous repeated field")
 					}
 					posMessages = len(b0) - len(b) - n - m
 				}
 				numMessages++
-			case fieldnum.FileDescriptorProto_Extension:
+			case genid.FileDescriptorProto_Extension_field_number:
-				if prevField != fieldnum.FileDescriptorProto_Extension {
+				if prevField != genid.FileDescriptorProto_Extension_field_number {
 					if numExtensions > 0 {
 						panic("non-contiguous repeated field")
 					}
 					posExtensions = len(b0) - len(b) - n - m
 				}
 				numExtensions++
-			case fieldnum.FileDescriptorProto_Service:
+			case genid.FileDescriptorProto_Service_field_number:
-				if prevField != fieldnum.FileDescriptorProto_Service {
+				if prevField != genid.FileDescriptorProto_Service_field_number {
 					if numServices > 0 {
 						panic("non-contiguous repeated field")
 					}
@@ -233,9 +233,9 @@ func (ed *Enum) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd pref.Desc
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.EnumDescriptorProto_Name:
+			case genid.EnumDescriptorProto_Name_field_number:
 				ed.L0.FullName = appendFullName(sb, pd.FullName(), v)
-			case fieldnum.EnumDescriptorProto_Value:
+			case genid.EnumDescriptorProto_Value_field_number:
 				numValues++
 			}
 		default:
@@ -260,7 +260,7 @@ func (ed *Enum) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd pref.Desc
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.EnumDescriptorProto_Value:
+			case genid.EnumDescriptorProto_Value_field_number:
 				ed.L2.Values.List[i].unmarshalFull(v, sb, pf, ed, i)
 				i++
 			}
@@ -288,33 +288,33 @@ func (md *Message) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd pref.D
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.DescriptorProto_Name:
+			case genid.DescriptorProto_Name_field_number:
 				md.L0.FullName = appendFullName(sb, pd.FullName(), v)
-			case fieldnum.DescriptorProto_EnumType:
+			case genid.DescriptorProto_EnumType_field_number:
-				if prevField != fieldnum.DescriptorProto_EnumType {
+				if prevField != genid.DescriptorProto_EnumType_field_number {
 					if numEnums > 0 {
 						panic("non-contiguous repeated field")
 					}
 					posEnums = len(b0) - len(b) - n - m
 				}
 				numEnums++
-			case fieldnum.DescriptorProto_NestedType:
+			case genid.DescriptorProto_NestedType_field_number:
-				if prevField != fieldnum.DescriptorProto_NestedType {
+				if prevField != genid.DescriptorProto_NestedType_field_number {
 					if numMessages > 0 {
 						panic("non-contiguous repeated field")
 					}
 					posMessages = len(b0) - len(b) - n - m
 				}
 				numMessages++
-			case fieldnum.DescriptorProto_Extension:
+			case genid.DescriptorProto_Extension_field_number:
-				if prevField != fieldnum.DescriptorProto_Extension {
+				if prevField != genid.DescriptorProto_Extension_field_number {
 					if numExtensions > 0 {
 						panic("non-contiguous repeated field")
 					}
 					posExtensions = len(b0) - len(b) - n - m
 				}
 				numExtensions++
-			case fieldnum.DescriptorProto_Options:
+			case genid.DescriptorProto_Options_field_number:
 				md.unmarshalSeedOptions(v)
 			}
 			prevField = num
@@ -375,9 +375,9 @@ func (md *Message) unmarshalSeedOptions(b []byte) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.MessageOptions_MapEntry:
+			case genid.MessageOptions_MapEntry_field_number:
 				md.L1.IsMapEntry = protowire.DecodeBool(v)
-			case fieldnum.MessageOptions_MessageSetWireFormat:
+			case genid.MessageOptions_MessageSetWireFormat_field_number:
 				md.L1.IsMessageSet = protowire.DecodeBool(v)
 			}
 		default:
@@ -400,20 +400,20 @@ func (xd *Extension) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd pref
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldDescriptorProto_Number:
+			case genid.FieldDescriptorProto_Number_field_number:
 				xd.L1.Number = pref.FieldNumber(v)
-			case fieldnum.FieldDescriptorProto_Label:
+			case genid.FieldDescriptorProto_Label_field_number:
 				xd.L1.Cardinality = pref.Cardinality(v)
-			case fieldnum.FieldDescriptorProto_Type:
+			case genid.FieldDescriptorProto_Type_field_number:
 				xd.L1.Kind = pref.Kind(v)
 			}
 		case protowire.BytesType:
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldDescriptorProto_Name:
+			case genid.FieldDescriptorProto_Name_field_number:
 				xd.L0.FullName = appendFullName(sb, pd.FullName(), v)
-			case fieldnum.FieldDescriptorProto_Extendee:
+			case genid.FieldDescriptorProto_Extendee_field_number:
 				xd.L1.Extendee = PlaceholderMessage(makeFullName(sb, v))
 			}
 		default:
@@ -436,7 +436,7 @@ func (sd *Service) unmarshalSeed(b []byte, sb *strs.Builder, pf *File, pd pref.D
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.ServiceDescriptorProto_Name:
+			case genid.ServiceDescriptorProto_Name_field_number:
 				sd.L0.FullName = appendFullName(sb, pd.FullName(), v)
 			}
 		default:

gateway/vendor/google.golang.org/protobuf/internal/filedesc/desc_lazy.go

@@ -10,7 +10,7 @@ import (
 
 	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/internal/descopts"
-	"google.golang.org/protobuf/internal/fieldnum"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/internal/strs"
 	"google.golang.org/protobuf/proto"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
@@ -143,35 +143,35 @@ func (fd *File) unmarshalFull(b []byte) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FileDescriptorProto_PublicDependency:
+			case genid.FileDescriptorProto_PublicDependency_field_number:
 				fd.L2.Imports[v].IsPublic = true
-			case fieldnum.FileDescriptorProto_WeakDependency:
+			case genid.FileDescriptorProto_WeakDependency_field_number:
 				fd.L2.Imports[v].IsWeak = true
 			}
 		case protowire.BytesType:
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FileDescriptorProto_Dependency:
+			case genid.FileDescriptorProto_Dependency_field_number:
 				path := sb.MakeString(v)
 				imp, _ := fd.builder.FileRegistry.FindFileByPath(path)
 				if imp == nil {
 					imp = PlaceholderFile(path)
 				}
 				fd.L2.Imports = append(fd.L2.Imports, pref.FileImport{FileDescriptor: imp})
-			case fieldnum.FileDescriptorProto_EnumType:
+			case genid.FileDescriptorProto_EnumType_field_number:
 				fd.L1.Enums.List[enumIdx].unmarshalFull(v, sb)
 				enumIdx++
-			case fieldnum.FileDescriptorProto_MessageType:
+			case genid.FileDescriptorProto_MessageType_field_number:
 				fd.L1.Messages.List[messageIdx].unmarshalFull(v, sb)
 				messageIdx++
-			case fieldnum.FileDescriptorProto_Extension:
+			case genid.FileDescriptorProto_Extension_field_number:
 				fd.L1.Extensions.List[extensionIdx].unmarshalFull(v, sb)
 				extensionIdx++
-			case fieldnum.FileDescriptorProto_Service:
+			case genid.FileDescriptorProto_Service_field_number:
 				fd.L1.Services.List[serviceIdx].unmarshalFull(v, sb)
 				serviceIdx++
-			case fieldnum.FileDescriptorProto_Options:
+			case genid.FileDescriptorProto_Options_field_number:
 				rawOptions = appendOptions(rawOptions, v)
 			}
 		default:
@@ -196,13 +196,13 @@ func (ed *Enum) unmarshalFull(b []byte, sb *strs.Builder) {
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.EnumDescriptorProto_Value:
+			case genid.EnumDescriptorProto_Value_field_number:
 				rawValues = append(rawValues, v)
-			case fieldnum.EnumDescriptorProto_ReservedName:
+			case genid.EnumDescriptorProto_ReservedName_field_number:
 				ed.L2.ReservedNames.List = append(ed.L2.ReservedNames.List, pref.Name(sb.MakeString(v)))
-			case fieldnum.EnumDescriptorProto_ReservedRange:
+			case genid.EnumDescriptorProto_ReservedRange_field_number:
 				ed.L2.ReservedRanges.List = append(ed.L2.ReservedRanges.List, unmarshalEnumReservedRange(v))
-			case fieldnum.EnumDescriptorProto_Options:
+			case genid.EnumDescriptorProto_Options_field_number:
 				rawOptions = appendOptions(rawOptions, v)
 			}
 		default:
@@ -228,9 +228,9 @@ func unmarshalEnumReservedRange(b []byte) (r [2]pref.EnumNumber) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.EnumDescriptorProto_EnumReservedRange_Start:
+			case genid.EnumDescriptorProto_EnumReservedRange_Start_field_number:
 				r[0] = pref.EnumNumber(v)
-			case fieldnum.EnumDescriptorProto_EnumReservedRange_End:
+			case genid.EnumDescriptorProto_EnumReservedRange_End_field_number:
 				r[1] = pref.EnumNumber(v)
 			}
 		default:
@@ -255,17 +255,17 @@ func (vd *EnumValue) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd pref
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.EnumValueDescriptorProto_Number:
+			case genid.EnumValueDescriptorProto_Number_field_number:
 				vd.L1.Number = pref.EnumNumber(v)
 			}
 		case protowire.BytesType:
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.EnumValueDescriptorProto_Name:
+			case genid.EnumValueDescriptorProto_Name_field_number:
 				// NOTE: Enum values are in the same scope as the enum parent.
 				vd.L0.FullName = appendFullName(sb, pd.Parent().FullName(), v)
-			case fieldnum.EnumValueDescriptorProto_Options:
+			case genid.EnumValueDescriptorProto_Options_field_number:
 				rawOptions = appendOptions(rawOptions, v)
 			}
 		default:
@@ -289,29 +289,29 @@ func (md *Message) unmarshalFull(b []byte, sb *strs.Builder) {
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.DescriptorProto_Field:
+			case genid.DescriptorProto_Field_field_number:
 				rawFields = append(rawFields, v)
-			case fieldnum.DescriptorProto_OneofDecl:
+			case genid.DescriptorProto_OneofDecl_field_number:
 				rawOneofs = append(rawOneofs, v)
-			case fieldnum.DescriptorProto_ReservedName:
+			case genid.DescriptorProto_ReservedName_field_number:
 				md.L2.ReservedNames.List = append(md.L2.ReservedNames.List, pref.Name(sb.MakeString(v)))
-			case fieldnum.DescriptorProto_ReservedRange:
+			case genid.DescriptorProto_ReservedRange_field_number:
 				md.L2.ReservedRanges.List = append(md.L2.ReservedRanges.List, unmarshalMessageReservedRange(v))
-			case fieldnum.DescriptorProto_ExtensionRange:
+			case genid.DescriptorProto_ExtensionRange_field_number:
 				r, rawOptions := unmarshalMessageExtensionRange(v)
 				opts := md.L0.ParentFile.builder.optionsUnmarshaler(&descopts.ExtensionRange, rawOptions)
 				md.L2.ExtensionRanges.List = append(md.L2.ExtensionRanges.List, r)
 				md.L2.ExtensionRangeOptions = append(md.L2.ExtensionRangeOptions, opts)
-			case fieldnum.DescriptorProto_EnumType:
+			case genid.DescriptorProto_EnumType_field_number:
 				md.L1.Enums.List[enumIdx].unmarshalFull(v, sb)
 				enumIdx++
-			case fieldnum.DescriptorProto_NestedType:
+			case genid.DescriptorProto_NestedType_field_number:
 				md.L1.Messages.List[messageIdx].unmarshalFull(v, sb)
 				messageIdx++
-			case fieldnum.DescriptorProto_Extension:
+			case genid.DescriptorProto_Extension_field_number:
 				md.L1.Extensions.List[extensionIdx].unmarshalFull(v, sb)
 				extensionIdx++
-			case fieldnum.DescriptorProto_Options:
+			case genid.DescriptorProto_Options_field_number:
 				md.unmarshalOptions(v)
 				rawOptions = appendOptions(rawOptions, v)
 			}
@@ -347,9 +347,9 @@ func (md *Message) unmarshalOptions(b []byte) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.MessageOptions_MapEntry:
+			case genid.MessageOptions_MapEntry_field_number:
 				md.L1.IsMapEntry = protowire.DecodeBool(v)
-			case fieldnum.MessageOptions_MessageSetWireFormat:
+			case genid.MessageOptions_MessageSetWireFormat_field_number:
 				md.L1.IsMessageSet = protowire.DecodeBool(v)
 			}
 		default:
@@ -368,9 +368,9 @@ func unmarshalMessageReservedRange(b []byte) (r [2]pref.FieldNumber) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.DescriptorProto_ReservedRange_Start:
+			case genid.DescriptorProto_ReservedRange_Start_field_number:
 				r[0] = pref.FieldNumber(v)
-			case fieldnum.DescriptorProto_ReservedRange_End:
+			case genid.DescriptorProto_ReservedRange_End_field_number:
 				r[1] = pref.FieldNumber(v)
 			}
 		default:
@@ -390,16 +390,16 @@ func unmarshalMessageExtensionRange(b []byte) (r [2]pref.FieldNumber, rawOptions
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.DescriptorProto_ExtensionRange_Start:
+			case genid.DescriptorProto_ExtensionRange_Start_field_number:
 				r[0] = pref.FieldNumber(v)
-			case fieldnum.DescriptorProto_ExtensionRange_End:
+			case genid.DescriptorProto_ExtensionRange_End_field_number:
 				r[1] = pref.FieldNumber(v)
 			}
 		case protowire.BytesType:
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.DescriptorProto_ExtensionRange_Options:
+			case genid.DescriptorProto_ExtensionRange_Options_field_number:
 				rawOptions = appendOptions(rawOptions, v)
 			}
 		default:
@@ -425,13 +425,13 @@ func (fd *Field) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd pref.Des
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldDescriptorProto_Number:
+			case genid.FieldDescriptorProto_Number_field_number:
 				fd.L1.Number = pref.FieldNumber(v)
-			case fieldnum.FieldDescriptorProto_Label:
+			case genid.FieldDescriptorProto_Label_field_number:
 				fd.L1.Cardinality = pref.Cardinality(v)
-			case fieldnum.FieldDescriptorProto_Type:
+			case genid.FieldDescriptorProto_Type_field_number:
 				fd.L1.Kind = pref.Kind(v)
-			case fieldnum.FieldDescriptorProto_OneofIndex:
+			case genid.FieldDescriptorProto_OneofIndex_field_number:
 				// In Message.unmarshalFull, we allocate slices for both
 				// the field and oneof descriptors before unmarshaling either
 				// of them. This ensures pointers to slice elements are stable.
@@ -441,22 +441,22 @@ func (fd *Field) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd pref.Des
 					panic("oneof type already set")
 				}
 				fd.L1.ContainingOneof = od
-			case fieldnum.FieldDescriptorProto_Proto3Optional:
+			case genid.FieldDescriptorProto_Proto3Optional_field_number:
 				fd.L1.IsProto3Optional = protowire.DecodeBool(v)
 			}
 		case protowire.BytesType:
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldDescriptorProto_Name:
+			case genid.FieldDescriptorProto_Name_field_number:
 				fd.L0.FullName = appendFullName(sb, pd.FullName(), v)
-			case fieldnum.FieldDescriptorProto_JsonName:
+			case genid.FieldDescriptorProto_JsonName_field_number:
-				fd.L1.JSONName.Init(sb.MakeString(v))
+				fd.L1.StringName.InitJSON(sb.MakeString(v))
-			case fieldnum.FieldDescriptorProto_DefaultValue:
+			case genid.FieldDescriptorProto_DefaultValue_field_number:
 				fd.L1.Default.val = pref.ValueOfBytes(v) // temporarily store as bytes; later resolved in resolveMessages
-			case fieldnum.FieldDescriptorProto_TypeName:
+			case genid.FieldDescriptorProto_TypeName_field_number:
 				rawTypeName = v
-			case fieldnum.FieldDescriptorProto_Options:
+			case genid.FieldDescriptorProto_Options_field_number:
 				fd.unmarshalOptions(v)
 				rawOptions = appendOptions(rawOptions, v)
 			}
@@ -488,10 +488,10 @@ func (fd *Field) unmarshalOptions(b []byte) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldOptions_Packed:
+			case genid.FieldOptions_Packed_field_number:
 				fd.L1.HasPacked = true
 				fd.L1.IsPacked = protowire.DecodeBool(v)
-			case fieldnum.FieldOptions_Weak:
+			case genid.FieldOptions_Weak_field_number:
 				fd.L1.IsWeak = protowire.DecodeBool(v)
 			case FieldOptions_EnforceUTF8:
 				fd.L1.HasEnforceUTF8 = true
@@ -518,9 +518,9 @@ func (od *Oneof) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd pref.Des
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.OneofDescriptorProto_Name:
+			case genid.OneofDescriptorProto_Name_field_number:
 				od.L0.FullName = appendFullName(sb, pd.FullName(), v)
-			case fieldnum.OneofDescriptorProto_Options:
+			case genid.OneofDescriptorProto_Options_field_number:
 				rawOptions = appendOptions(rawOptions, v)
 			}
 		default:
@@ -543,20 +543,20 @@ func (xd *Extension) unmarshalFull(b []byte, sb *strs.Builder) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldDescriptorProto_Proto3Optional:
+			case genid.FieldDescriptorProto_Proto3Optional_field_number:
 				xd.L2.IsProto3Optional = protowire.DecodeBool(v)
 			}
 		case protowire.BytesType:
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldDescriptorProto_JsonName:
+			case genid.FieldDescriptorProto_JsonName_field_number:
-				xd.L2.JSONName.Init(sb.MakeString(v))
+				xd.L2.StringName.InitJSON(sb.MakeString(v))
-			case fieldnum.FieldDescriptorProto_DefaultValue:
+			case genid.FieldDescriptorProto_DefaultValue_field_number:
 				xd.L2.Default.val = pref.ValueOfBytes(v) // temporarily store as bytes; later resolved in resolveExtensions
-			case fieldnum.FieldDescriptorProto_TypeName:
+			case genid.FieldDescriptorProto_TypeName_field_number:
 				rawTypeName = v
-			case fieldnum.FieldDescriptorProto_Options:
+			case genid.FieldDescriptorProto_Options_field_number:
 				xd.unmarshalOptions(v)
 				rawOptions = appendOptions(rawOptions, v)
 			}
@@ -586,7 +586,7 @@ func (xd *Extension) unmarshalOptions(b []byte) {
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.FieldOptions_Packed:
+			case genid.FieldOptions_Packed_field_number:
 				xd.L2.IsPacked = protowire.DecodeBool(v)
 			}
 		default:
@@ -608,9 +608,9 @@ func (sd *Service) unmarshalFull(b []byte, sb *strs.Builder) {
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.ServiceDescriptorProto_Method:
+			case genid.ServiceDescriptorProto_Method_field_number:
 				rawMethods = append(rawMethods, v)
-			case fieldnum.ServiceDescriptorProto_Options:
+			case genid.ServiceDescriptorProto_Options_field_number:
 				rawOptions = appendOptions(rawOptions, v)
 			}
 		default:
@@ -641,22 +641,22 @@ func (md *Method) unmarshalFull(b []byte, sb *strs.Builder, pf *File, pd pref.De
 			v, m := protowire.ConsumeVarint(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.MethodDescriptorProto_ClientStreaming:
+			case genid.MethodDescriptorProto_ClientStreaming_field_number:
 				md.L1.IsStreamingClient = protowire.DecodeBool(v)
-			case fieldnum.MethodDescriptorProto_ServerStreaming:
+			case genid.MethodDescriptorProto_ServerStreaming_field_number:
 				md.L1.IsStreamingServer = protowire.DecodeBool(v)
 			}
 		case protowire.BytesType:
 			v, m := protowire.ConsumeBytes(b)
 			b = b[m:]
 			switch num {
-			case fieldnum.MethodDescriptorProto_Name:
+			case genid.MethodDescriptorProto_Name_field_number:
 				md.L0.FullName = appendFullName(sb, pd.FullName(), v)
-			case fieldnum.MethodDescriptorProto_InputType:
+			case genid.MethodDescriptorProto_InputType_field_number:
 				md.L1.Input = PlaceholderMessage(makeFullName(sb, v))
-			case fieldnum.MethodDescriptorProto_OutputType:
+			case genid.MethodDescriptorProto_OutputType_field_number:
 				md.L1.Output = PlaceholderMessage(makeFullName(sb, v))
-			case fieldnum.MethodDescriptorProto_Options:
+			case genid.MethodDescriptorProto_Options_field_number:
 				rawOptions = appendOptions(rawOptions, v)
 			}
 		default:

gateway/vendor/google.golang.org/protobuf/internal/filedesc/desc_list.go

@@ -10,6 +10,8 @@ import (
 	"sort"
 	"sync"
 
+	"google.golang.org/protobuf/internal/genid"
+
 	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/internal/descfmt"
 	"google.golang.org/protobuf/internal/errors"
@@ -185,10 +187,7 @@ func (p *FieldRanges) CheckValid(isMessageSet bool) error {
 // Unlike the FieldNumber.IsValid method, it allows ranges that cover the
 // reserved number range.
 func isValidFieldNumber(n protoreflect.FieldNumber, isMessageSet bool) bool {
-	if isMessageSet {
+	return protowire.MinValidNumber <= n && (n <= protowire.MaxValidNumber || isMessageSet)
-		return protowire.MinValidNumber <= n && n <= math.MaxInt32
-	}
-	return protowire.MinValidNumber <= n && n <= protowire.MaxValidNumber
 }
 
 // CheckOverlap reports an error if p and q overlap.
@@ -249,6 +248,7 @@ type OneofFields struct {
 	once   sync.Once
 	byName map[pref.Name]pref.FieldDescriptor        // protected by once
 	byJSON map[string]pref.FieldDescriptor           // protected by once
+	byText map[string]pref.FieldDescriptor           // protected by once
 	byNum  map[pref.FieldNumber]pref.FieldDescriptor // protected by once
 }
 
@@ -256,6 +256,7 @@ func (p *OneofFields) Len() int                                         { return
 func (p *OneofFields) Get(i int) pref.FieldDescriptor                   { return p.List[i] }
 func (p *OneofFields) ByName(s pref.Name) pref.FieldDescriptor          { return p.lazyInit().byName[s] }
 func (p *OneofFields) ByJSONName(s string) pref.FieldDescriptor         { return p.lazyInit().byJSON[s] }
+func (p *OneofFields) ByTextName(s string) pref.FieldDescriptor         { return p.lazyInit().byText[s] }
 func (p *OneofFields) ByNumber(n pref.FieldNumber) pref.FieldDescriptor { return p.lazyInit().byNum[n] }
 func (p *OneofFields) Format(s fmt.State, r rune)                       { descfmt.FormatList(s, r, p) }
 func (p *OneofFields) ProtoInternal(pragma.DoNotImplement)              {}
@@ -265,11 +266,13 @@ func (p *OneofFields) lazyInit() *OneofFields {
 		if len(p.List) > 0 {
 			p.byName = make(map[pref.Name]pref.FieldDescriptor, len(p.List))
 			p.byJSON = make(map[string]pref.FieldDescriptor, len(p.List))
+			p.byText = make(map[string]pref.FieldDescriptor, len(p.List))
 			p.byNum = make(map[pref.FieldNumber]pref.FieldDescriptor, len(p.List))
 			for _, f := range p.List {
 				// Field names and numbers are guaranteed to be unique.
 				p.byName[f.Name()] = f
 				p.byJSON[f.JSONName()] = f
+				p.byText[f.TextName()] = f
 				p.byNum[f.Number()] = f
 			}
 		}
@@ -278,9 +281,170 @@ func (p *OneofFields) lazyInit() *OneofFields {
 }
 
 type SourceLocations struct {
+	// List is a list of SourceLocations.
+	// The SourceLocation.Next field does not need to be populated
+	// as it will be lazily populated upon first need.
 	List []pref.SourceLocation
+
+	// File is the parent file descriptor that these locations are relative to.
+	// If non-nil, ByDescriptor verifies that the provided descriptor
+	// is a child of this file descriptor.
+	File pref.FileDescriptor
+
+	once   sync.Once
+	byPath map[pathKey]int
 }
 
-func (p *SourceLocations) Len() int                            { return len(p.List) }
+func (p *SourceLocations) Len() int                      { return len(p.List) }
-func (p *SourceLocations) Get(i int) pref.SourceLocation       { return p.List[i] }
+func (p *SourceLocations) Get(i int) pref.SourceLocation { return p.lazyInit().List[i] }
+func (p *SourceLocations) byKey(k pathKey) pref.SourceLocation {
+	if i, ok := p.lazyInit().byPath[k]; ok {
+		return p.List[i]
+	}
+	return pref.SourceLocation{}
+}
+func (p *SourceLocations) ByPath(path pref.SourcePath) pref.SourceLocation {
+	return p.byKey(newPathKey(path))
+}
+func (p *SourceLocations) ByDescriptor(desc pref.Descriptor) pref.SourceLocation {
+	if p.File != nil && desc != nil && p.File != desc.ParentFile() {
+		return pref.SourceLocation{} // mismatching parent files
+	}
+	var pathArr [16]int32
+	path := pathArr[:0]
+	for {
+		switch desc.(type) {
+		case pref.FileDescriptor:
+			// Reverse the path since it was constructed in reverse.
+			for i, j := 0, len(path)-1; i < j; i, j = i+1, j-1 {
+				path[i], path[j] = path[j], path[i]
+			}
+			return p.byKey(newPathKey(path))
+		case pref.MessageDescriptor:
+			path = append(path, int32(desc.Index()))
+			desc = desc.Parent()
+			switch desc.(type) {
+			case pref.FileDescriptor:
+				path = append(path, int32(genid.FileDescriptorProto_MessageType_field_number))
+			case pref.MessageDescriptor:
+				path = append(path, int32(genid.DescriptorProto_NestedType_field_number))
+			default:
+				return pref.SourceLocation{}
+			}
+		case pref.FieldDescriptor:
+			isExtension := desc.(pref.FieldDescriptor).IsExtension()
+			path = append(path, int32(desc.Index()))
+			desc = desc.Parent()
+			if isExtension {
+				switch desc.(type) {
+				case pref.FileDescriptor:
+					path = append(path, int32(genid.FileDescriptorProto_Extension_field_number))
+				case pref.MessageDescriptor:
+					path = append(path, int32(genid.DescriptorProto_Extension_field_number))
+				default:
+					return pref.SourceLocation{}
+				}
+			} else {
+				switch desc.(type) {
+				case pref.MessageDescriptor:
+					path = append(path, int32(genid.DescriptorProto_Field_field_number))
+				default:
+					return pref.SourceLocation{}
+				}
+			}
+		case pref.OneofDescriptor:
+			path = append(path, int32(desc.Index()))
+			desc = desc.Parent()
+			switch desc.(type) {
+			case pref.MessageDescriptor:
+				path = append(path, int32(genid.DescriptorProto_OneofDecl_field_number))
+			default:
+				return pref.SourceLocation{}
+			}
+		case pref.EnumDescriptor:
+			path = append(path, int32(desc.Index()))
+			desc = desc.Parent()
+			switch desc.(type) {
+			case pref.FileDescriptor:
+				path = append(path, int32(genid.FileDescriptorProto_EnumType_field_number))
+			case pref.MessageDescriptor:
+				path = append(path, int32(genid.DescriptorProto_EnumType_field_number))
+			default:
+				return pref.SourceLocation{}
+			}
+		case pref.EnumValueDescriptor:
+			path = append(path, int32(desc.Index()))
+			desc = desc.Parent()
+			switch desc.(type) {
+			case pref.EnumDescriptor:
+				path = append(path, int32(genid.EnumDescriptorProto_Value_field_number))
+			default:
+				return pref.SourceLocation{}
+			}
+		case pref.ServiceDescriptor:
+			path = append(path, int32(desc.Index()))
+			desc = desc.Parent()
+			switch desc.(type) {
+			case pref.FileDescriptor:
+				path = append(path, int32(genid.FileDescriptorProto_Service_field_number))
+			default:
+				return pref.SourceLocation{}
+			}
+		case pref.MethodDescriptor:
+			path = append(path, int32(desc.Index()))
+			desc = desc.Parent()
+			switch desc.(type) {
+			case pref.ServiceDescriptor:
+				path = append(path, int32(genid.ServiceDescriptorProto_Method_field_number))
+			default:
+				return pref.SourceLocation{}
+			}
+		default:
+			return pref.SourceLocation{}
+		}
+	}
+}
+func (p *SourceLocations) lazyInit() *SourceLocations {
+	p.once.Do(func() {
+		if len(p.List) > 0 {
+			// Collect all the indexes for a given path.
+			pathIdxs := make(map[pathKey][]int, len(p.List))
+			for i, l := range p.List {
+				k := newPathKey(l.Path)
+				pathIdxs[k] = append(pathIdxs[k], i)
+			}
+
+			// Update the next index for all locations.
+			p.byPath = make(map[pathKey]int, len(p.List))
+			for k, idxs := range pathIdxs {
+				for i := 0; i < len(idxs)-1; i++ {
+					p.List[idxs[i]].Next = idxs[i+1]
+				}
+				p.List[idxs[len(idxs)-1]].Next = 0
+				p.byPath[k] = idxs[0] // record the first location for this path
+			}
+		}
+	})
+	return p
+}
 func (p *SourceLocations) ProtoInternal(pragma.DoNotImplement) {}
+
+// pathKey is a comparable representation of protoreflect.SourcePath.
+type pathKey struct {
+	arr [16]uint8 // first n-1 path segments; last element is the length
+	str string    // used if the path does not fit in arr
+}
+
+func newPathKey(p pref.SourcePath) (k pathKey) {
+	if len(p) < len(k.arr) {
+		for i, ps := range p {
+			if ps < 0 || math.MaxUint8 <= ps {
+				return pathKey{str: p.String()}
+			}
+			k.arr[i] = uint8(ps)
+		}
+		k.arr[len(k.arr)-1] = uint8(len(p))
+		return k
+	}
+	return pathKey{str: p.String()}
+}

gateway/vendor/google.golang.org/protobuf/internal/filedesc/desc_list_gen.go

@@ -142,6 +142,7 @@ type Fields struct {
 	once   sync.Once
 	byName map[protoreflect.Name]*Field        // protected by once
 	byJSON map[string]*Field                   // protected by once
+	byText map[string]*Field                   // protected by once
 	byNum  map[protoreflect.FieldNumber]*Field // protected by once
 }
 
@@ -163,6 +164,12 @@ func (p *Fields) ByJSONName(s string) protoreflect.FieldDescriptor {
 	}
 	return nil
 }
+func (p *Fields) ByTextName(s string) protoreflect.FieldDescriptor {
+	if d := p.lazyInit().byText[s]; d != nil {
+		return d
+	}
+	return nil
+}
 func (p *Fields) ByNumber(n protoreflect.FieldNumber) protoreflect.FieldDescriptor {
 	if d := p.lazyInit().byNum[n]; d != nil {
 		return d
@@ -178,6 +185,7 @@ func (p *Fields) lazyInit() *Fields {
 		if len(p.List) > 0 {
 			p.byName = make(map[protoreflect.Name]*Field, len(p.List))
 			p.byJSON = make(map[string]*Field, len(p.List))
+			p.byText = make(map[string]*Field, len(p.List))
 			p.byNum = make(map[protoreflect.FieldNumber]*Field, len(p.List))
 			for i := range p.List {
 				d := &p.List[i]
@@ -187,6 +195,9 @@ func (p *Fields) lazyInit() *Fields {
 				if _, ok := p.byJSON[d.JSONName()]; !ok {
 					p.byJSON[d.JSONName()] = d
 				}
+				if _, ok := p.byText[d.TextName()]; !ok {
+					p.byText[d.TextName()] = d
+				}
 				if _, ok := p.byNum[d.Number()]; !ok {
 					p.byNum[d.Number()] = d
 				}

gateway/vendor/google.golang.org/protobuf/internal/genid/any_gen.go

@@ -0,0 +1,34 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_any_proto = "google/protobuf/any.proto"
+
+// Names for google.protobuf.Any.
+const (
+	Any_message_name     protoreflect.Name     = "Any"
+	Any_message_fullname protoreflect.FullName = "google.protobuf.Any"
+)
+
+// Field names for google.protobuf.Any.
+const (
+	Any_TypeUrl_field_name protoreflect.Name = "type_url"
+	Any_Value_field_name   protoreflect.Name = "value"
+
+	Any_TypeUrl_field_fullname protoreflect.FullName = "google.protobuf.Any.type_url"
+	Any_Value_field_fullname   protoreflect.FullName = "google.protobuf.Any.value"
+)
+
+// Field numbers for google.protobuf.Any.
+const (
+	Any_TypeUrl_field_number protoreflect.FieldNumber = 1
+	Any_Value_field_number   protoreflect.FieldNumber = 2
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/api_gen.go

@@ -0,0 +1,106 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_api_proto = "google/protobuf/api.proto"
+
+// Names for google.protobuf.Api.
+const (
+	Api_message_name     protoreflect.Name     = "Api"
+	Api_message_fullname protoreflect.FullName = "google.protobuf.Api"
+)
+
+// Field names for google.protobuf.Api.
+const (
+	Api_Name_field_name          protoreflect.Name = "name"
+	Api_Methods_field_name       protoreflect.Name = "methods"
+	Api_Options_field_name       protoreflect.Name = "options"
+	Api_Version_field_name       protoreflect.Name = "version"
+	Api_SourceContext_field_name protoreflect.Name = "source_context"
+	Api_Mixins_field_name        protoreflect.Name = "mixins"
+	Api_Syntax_field_name        protoreflect.Name = "syntax"
+
+	Api_Name_field_fullname          protoreflect.FullName = "google.protobuf.Api.name"
+	Api_Methods_field_fullname       protoreflect.FullName = "google.protobuf.Api.methods"
+	Api_Options_field_fullname       protoreflect.FullName = "google.protobuf.Api.options"
+	Api_Version_field_fullname       protoreflect.FullName = "google.protobuf.Api.version"
+	Api_SourceContext_field_fullname protoreflect.FullName = "google.protobuf.Api.source_context"
+	Api_Mixins_field_fullname        protoreflect.FullName = "google.protobuf.Api.mixins"
+	Api_Syntax_field_fullname        protoreflect.FullName = "google.protobuf.Api.syntax"
+)
+
+// Field numbers for google.protobuf.Api.
+const (
+	Api_Name_field_number          protoreflect.FieldNumber = 1
+	Api_Methods_field_number       protoreflect.FieldNumber = 2
+	Api_Options_field_number       protoreflect.FieldNumber = 3
+	Api_Version_field_number       protoreflect.FieldNumber = 4
+	Api_SourceContext_field_number protoreflect.FieldNumber = 5
+	Api_Mixins_field_number        protoreflect.FieldNumber = 6
+	Api_Syntax_field_number        protoreflect.FieldNumber = 7
+)
+
+// Names for google.protobuf.Method.
+const (
+	Method_message_name     protoreflect.Name     = "Method"
+	Method_message_fullname protoreflect.FullName = "google.protobuf.Method"
+)
+
+// Field names for google.protobuf.Method.
+const (
+	Method_Name_field_name              protoreflect.Name = "name"
+	Method_RequestTypeUrl_field_name    protoreflect.Name = "request_type_url"
+	Method_RequestStreaming_field_name  protoreflect.Name = "request_streaming"
+	Method_ResponseTypeUrl_field_name   protoreflect.Name = "response_type_url"
+	Method_ResponseStreaming_field_name protoreflect.Name = "response_streaming"
+	Method_Options_field_name           protoreflect.Name = "options"
+	Method_Syntax_field_name            protoreflect.Name = "syntax"
+
+	Method_Name_field_fullname              protoreflect.FullName = "google.protobuf.Method.name"
+	Method_RequestTypeUrl_field_fullname    protoreflect.FullName = "google.protobuf.Method.request_type_url"
+	Method_RequestStreaming_field_fullname  protoreflect.FullName = "google.protobuf.Method.request_streaming"
+	Method_ResponseTypeUrl_field_fullname   protoreflect.FullName = "google.protobuf.Method.response_type_url"
+	Method_ResponseStreaming_field_fullname protoreflect.FullName = "google.protobuf.Method.response_streaming"
+	Method_Options_field_fullname           protoreflect.FullName = "google.protobuf.Method.options"
+	Method_Syntax_field_fullname            protoreflect.FullName = "google.protobuf.Method.syntax"
+)
+
+// Field numbers for google.protobuf.Method.
+const (
+	Method_Name_field_number              protoreflect.FieldNumber = 1
+	Method_RequestTypeUrl_field_number    protoreflect.FieldNumber = 2
+	Method_RequestStreaming_field_number  protoreflect.FieldNumber = 3
+	Method_ResponseTypeUrl_field_number   protoreflect.FieldNumber = 4
+	Method_ResponseStreaming_field_number protoreflect.FieldNumber = 5
+	Method_Options_field_number           protoreflect.FieldNumber = 6
+	Method_Syntax_field_number            protoreflect.FieldNumber = 7
+)
+
+// Names for google.protobuf.Mixin.
+const (
+	Mixin_message_name     protoreflect.Name     = "Mixin"
+	Mixin_message_fullname protoreflect.FullName = "google.protobuf.Mixin"
+)
+
+// Field names for google.protobuf.Mixin.
+const (
+	Mixin_Name_field_name protoreflect.Name = "name"
+	Mixin_Root_field_name protoreflect.Name = "root"
+
+	Mixin_Name_field_fullname protoreflect.FullName = "google.protobuf.Mixin.name"
+	Mixin_Root_field_fullname protoreflect.FullName = "google.protobuf.Mixin.root"
+)
+
+// Field numbers for google.protobuf.Mixin.
+const (
+	Mixin_Name_field_number protoreflect.FieldNumber = 1
+	Mixin_Root_field_number protoreflect.FieldNumber = 2
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/descriptor_gen.go

@@ -0,0 +1,829 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_descriptor_proto = "google/protobuf/descriptor.proto"
+
+// Names for google.protobuf.FileDescriptorSet.
+const (
+	FileDescriptorSet_message_name     protoreflect.Name     = "FileDescriptorSet"
+	FileDescriptorSet_message_fullname protoreflect.FullName = "google.protobuf.FileDescriptorSet"
+)
+
+// Field names for google.protobuf.FileDescriptorSet.
+const (
+	FileDescriptorSet_File_field_name protoreflect.Name = "file"
+
+	FileDescriptorSet_File_field_fullname protoreflect.FullName = "google.protobuf.FileDescriptorSet.file"
+)
+
+// Field numbers for google.protobuf.FileDescriptorSet.
+const (
+	FileDescriptorSet_File_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.FileDescriptorProto.
+const (
+	FileDescriptorProto_message_name     protoreflect.Name     = "FileDescriptorProto"
+	FileDescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.FileDescriptorProto"
+)
+
+// Field names for google.protobuf.FileDescriptorProto.
+const (
+	FileDescriptorProto_Name_field_name             protoreflect.Name = "name"
+	FileDescriptorProto_Package_field_name          protoreflect.Name = "package"
+	FileDescriptorProto_Dependency_field_name       protoreflect.Name = "dependency"
+	FileDescriptorProto_PublicDependency_field_name protoreflect.Name = "public_dependency"
+	FileDescriptorProto_WeakDependency_field_name   protoreflect.Name = "weak_dependency"
+	FileDescriptorProto_MessageType_field_name      protoreflect.Name = "message_type"
+	FileDescriptorProto_EnumType_field_name         protoreflect.Name = "enum_type"
+	FileDescriptorProto_Service_field_name          protoreflect.Name = "service"
+	FileDescriptorProto_Extension_field_name        protoreflect.Name = "extension"
+	FileDescriptorProto_Options_field_name          protoreflect.Name = "options"
+	FileDescriptorProto_SourceCodeInfo_field_name   protoreflect.Name = "source_code_info"
+	FileDescriptorProto_Syntax_field_name           protoreflect.Name = "syntax"
+
+	FileDescriptorProto_Name_field_fullname             protoreflect.FullName = "google.protobuf.FileDescriptorProto.name"
+	FileDescriptorProto_Package_field_fullname          protoreflect.FullName = "google.protobuf.FileDescriptorProto.package"
+	FileDescriptorProto_Dependency_field_fullname       protoreflect.FullName = "google.protobuf.FileDescriptorProto.dependency"
+	FileDescriptorProto_PublicDependency_field_fullname protoreflect.FullName = "google.protobuf.FileDescriptorProto.public_dependency"
+	FileDescriptorProto_WeakDependency_field_fullname   protoreflect.FullName = "google.protobuf.FileDescriptorProto.weak_dependency"
+	FileDescriptorProto_MessageType_field_fullname      protoreflect.FullName = "google.protobuf.FileDescriptorProto.message_type"
+	FileDescriptorProto_EnumType_field_fullname         protoreflect.FullName = "google.protobuf.FileDescriptorProto.enum_type"
+	FileDescriptorProto_Service_field_fullname          protoreflect.FullName = "google.protobuf.FileDescriptorProto.service"
+	FileDescriptorProto_Extension_field_fullname        protoreflect.FullName = "google.protobuf.FileDescriptorProto.extension"
+	FileDescriptorProto_Options_field_fullname          protoreflect.FullName = "google.protobuf.FileDescriptorProto.options"
+	FileDescriptorProto_SourceCodeInfo_field_fullname   protoreflect.FullName = "google.protobuf.FileDescriptorProto.source_code_info"
+	FileDescriptorProto_Syntax_field_fullname           protoreflect.FullName = "google.protobuf.FileDescriptorProto.syntax"
+)
+
+// Field numbers for google.protobuf.FileDescriptorProto.
+const (
+	FileDescriptorProto_Name_field_number             protoreflect.FieldNumber = 1
+	FileDescriptorProto_Package_field_number          protoreflect.FieldNumber = 2
+	FileDescriptorProto_Dependency_field_number       protoreflect.FieldNumber = 3
+	FileDescriptorProto_PublicDependency_field_number protoreflect.FieldNumber = 10
+	FileDescriptorProto_WeakDependency_field_number   protoreflect.FieldNumber = 11
+	FileDescriptorProto_MessageType_field_number      protoreflect.FieldNumber = 4
+	FileDescriptorProto_EnumType_field_number         protoreflect.FieldNumber = 5
+	FileDescriptorProto_Service_field_number          protoreflect.FieldNumber = 6
+	FileDescriptorProto_Extension_field_number        protoreflect.FieldNumber = 7
+	FileDescriptorProto_Options_field_number          protoreflect.FieldNumber = 8
+	FileDescriptorProto_SourceCodeInfo_field_number   protoreflect.FieldNumber = 9
+	FileDescriptorProto_Syntax_field_number           protoreflect.FieldNumber = 12
+)
+
+// Names for google.protobuf.DescriptorProto.
+const (
+	DescriptorProto_message_name     protoreflect.Name     = "DescriptorProto"
+	DescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.DescriptorProto"
+)
+
+// Field names for google.protobuf.DescriptorProto.
+const (
+	DescriptorProto_Name_field_name           protoreflect.Name = "name"
+	DescriptorProto_Field_field_name          protoreflect.Name = "field"
+	DescriptorProto_Extension_field_name      protoreflect.Name = "extension"
+	DescriptorProto_NestedType_field_name     protoreflect.Name = "nested_type"
+	DescriptorProto_EnumType_field_name       protoreflect.Name = "enum_type"
+	DescriptorProto_ExtensionRange_field_name protoreflect.Name = "extension_range"
+	DescriptorProto_OneofDecl_field_name      protoreflect.Name = "oneof_decl"
+	DescriptorProto_Options_field_name        protoreflect.Name = "options"
+	DescriptorProto_ReservedRange_field_name  protoreflect.Name = "reserved_range"
+	DescriptorProto_ReservedName_field_name   protoreflect.Name = "reserved_name"
+
+	DescriptorProto_Name_field_fullname           protoreflect.FullName = "google.protobuf.DescriptorProto.name"
+	DescriptorProto_Field_field_fullname          protoreflect.FullName = "google.protobuf.DescriptorProto.field"
+	DescriptorProto_Extension_field_fullname      protoreflect.FullName = "google.protobuf.DescriptorProto.extension"
+	DescriptorProto_NestedType_field_fullname     protoreflect.FullName = "google.protobuf.DescriptorProto.nested_type"
+	DescriptorProto_EnumType_field_fullname       protoreflect.FullName = "google.protobuf.DescriptorProto.enum_type"
+	DescriptorProto_ExtensionRange_field_fullname protoreflect.FullName = "google.protobuf.DescriptorProto.extension_range"
+	DescriptorProto_OneofDecl_field_fullname      protoreflect.FullName = "google.protobuf.DescriptorProto.oneof_decl"
+	DescriptorProto_Options_field_fullname        protoreflect.FullName = "google.protobuf.DescriptorProto.options"
+	DescriptorProto_ReservedRange_field_fullname  protoreflect.FullName = "google.protobuf.DescriptorProto.reserved_range"
+	DescriptorProto_ReservedName_field_fullname   protoreflect.FullName = "google.protobuf.DescriptorProto.reserved_name"
+)
+
+// Field numbers for google.protobuf.DescriptorProto.
+const (
+	DescriptorProto_Name_field_number           protoreflect.FieldNumber = 1
+	DescriptorProto_Field_field_number          protoreflect.FieldNumber = 2
+	DescriptorProto_Extension_field_number      protoreflect.FieldNumber = 6
+	DescriptorProto_NestedType_field_number     protoreflect.FieldNumber = 3
+	DescriptorProto_EnumType_field_number       protoreflect.FieldNumber = 4
+	DescriptorProto_ExtensionRange_field_number protoreflect.FieldNumber = 5
+	DescriptorProto_OneofDecl_field_number      protoreflect.FieldNumber = 8
+	DescriptorProto_Options_field_number        protoreflect.FieldNumber = 7
+	DescriptorProto_ReservedRange_field_number  protoreflect.FieldNumber = 9
+	DescriptorProto_ReservedName_field_number   protoreflect.FieldNumber = 10
+)
+
+// Names for google.protobuf.DescriptorProto.ExtensionRange.
+const (
+	DescriptorProto_ExtensionRange_message_name     protoreflect.Name     = "ExtensionRange"
+	DescriptorProto_ExtensionRange_message_fullname protoreflect.FullName = "google.protobuf.DescriptorProto.ExtensionRange"
+)
+
+// Field names for google.protobuf.DescriptorProto.ExtensionRange.
+const (
+	DescriptorProto_ExtensionRange_Start_field_name   protoreflect.Name = "start"
+	DescriptorProto_ExtensionRange_End_field_name     protoreflect.Name = "end"
+	DescriptorProto_ExtensionRange_Options_field_name protoreflect.Name = "options"
+
+	DescriptorProto_ExtensionRange_Start_field_fullname   protoreflect.FullName = "google.protobuf.DescriptorProto.ExtensionRange.start"
+	DescriptorProto_ExtensionRange_End_field_fullname     protoreflect.FullName = "google.protobuf.DescriptorProto.ExtensionRange.end"
+	DescriptorProto_ExtensionRange_Options_field_fullname protoreflect.FullName = "google.protobuf.DescriptorProto.ExtensionRange.options"
+)
+
+// Field numbers for google.protobuf.DescriptorProto.ExtensionRange.
+const (
+	DescriptorProto_ExtensionRange_Start_field_number   protoreflect.FieldNumber = 1
+	DescriptorProto_ExtensionRange_End_field_number     protoreflect.FieldNumber = 2
+	DescriptorProto_ExtensionRange_Options_field_number protoreflect.FieldNumber = 3
+)
+
+// Names for google.protobuf.DescriptorProto.ReservedRange.
+const (
+	DescriptorProto_ReservedRange_message_name     protoreflect.Name     = "ReservedRange"
+	DescriptorProto_ReservedRange_message_fullname protoreflect.FullName = "google.protobuf.DescriptorProto.ReservedRange"
+)
+
+// Field names for google.protobuf.DescriptorProto.ReservedRange.
+const (
+	DescriptorProto_ReservedRange_Start_field_name protoreflect.Name = "start"
+	DescriptorProto_ReservedRange_End_field_name   protoreflect.Name = "end"
+
+	DescriptorProto_ReservedRange_Start_field_fullname protoreflect.FullName = "google.protobuf.DescriptorProto.ReservedRange.start"
+	DescriptorProto_ReservedRange_End_field_fullname   protoreflect.FullName = "google.protobuf.DescriptorProto.ReservedRange.end"
+)
+
+// Field numbers for google.protobuf.DescriptorProto.ReservedRange.
+const (
+	DescriptorProto_ReservedRange_Start_field_number protoreflect.FieldNumber = 1
+	DescriptorProto_ReservedRange_End_field_number   protoreflect.FieldNumber = 2
+)
+
+// Names for google.protobuf.ExtensionRangeOptions.
+const (
+	ExtensionRangeOptions_message_name     protoreflect.Name     = "ExtensionRangeOptions"
+	ExtensionRangeOptions_message_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions"
+)
+
+// Field names for google.protobuf.ExtensionRangeOptions.
+const (
+	ExtensionRangeOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+
+	ExtensionRangeOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.ExtensionRangeOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.ExtensionRangeOptions.
+const (
+	ExtensionRangeOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+)
+
+// Names for google.protobuf.FieldDescriptorProto.
+const (
+	FieldDescriptorProto_message_name     protoreflect.Name     = "FieldDescriptorProto"
+	FieldDescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.FieldDescriptorProto"
+)
+
+// Field names for google.protobuf.FieldDescriptorProto.
+const (
+	FieldDescriptorProto_Name_field_name           protoreflect.Name = "name"
+	FieldDescriptorProto_Number_field_name         protoreflect.Name = "number"
+	FieldDescriptorProto_Label_field_name          protoreflect.Name = "label"
+	FieldDescriptorProto_Type_field_name           protoreflect.Name = "type"
+	FieldDescriptorProto_TypeName_field_name       protoreflect.Name = "type_name"
+	FieldDescriptorProto_Extendee_field_name       protoreflect.Name = "extendee"
+	FieldDescriptorProto_DefaultValue_field_name   protoreflect.Name = "default_value"
+	FieldDescriptorProto_OneofIndex_field_name     protoreflect.Name = "oneof_index"
+	FieldDescriptorProto_JsonName_field_name       protoreflect.Name = "json_name"
+	FieldDescriptorProto_Options_field_name        protoreflect.Name = "options"
+	FieldDescriptorProto_Proto3Optional_field_name protoreflect.Name = "proto3_optional"
+
+	FieldDescriptorProto_Name_field_fullname           protoreflect.FullName = "google.protobuf.FieldDescriptorProto.name"
+	FieldDescriptorProto_Number_field_fullname         protoreflect.FullName = "google.protobuf.FieldDescriptorProto.number"
+	FieldDescriptorProto_Label_field_fullname          protoreflect.FullName = "google.protobuf.FieldDescriptorProto.label"
+	FieldDescriptorProto_Type_field_fullname           protoreflect.FullName = "google.protobuf.FieldDescriptorProto.type"
+	FieldDescriptorProto_TypeName_field_fullname       protoreflect.FullName = "google.protobuf.FieldDescriptorProto.type_name"
+	FieldDescriptorProto_Extendee_field_fullname       protoreflect.FullName = "google.protobuf.FieldDescriptorProto.extendee"
+	FieldDescriptorProto_DefaultValue_field_fullname   protoreflect.FullName = "google.protobuf.FieldDescriptorProto.default_value"
+	FieldDescriptorProto_OneofIndex_field_fullname     protoreflect.FullName = "google.protobuf.FieldDescriptorProto.oneof_index"
+	FieldDescriptorProto_JsonName_field_fullname       protoreflect.FullName = "google.protobuf.FieldDescriptorProto.json_name"
+	FieldDescriptorProto_Options_field_fullname        protoreflect.FullName = "google.protobuf.FieldDescriptorProto.options"
+	FieldDescriptorProto_Proto3Optional_field_fullname protoreflect.FullName = "google.protobuf.FieldDescriptorProto.proto3_optional"
+)
+
+// Field numbers for google.protobuf.FieldDescriptorProto.
+const (
+	FieldDescriptorProto_Name_field_number           protoreflect.FieldNumber = 1
+	FieldDescriptorProto_Number_field_number         protoreflect.FieldNumber = 3
+	FieldDescriptorProto_Label_field_number          protoreflect.FieldNumber = 4
+	FieldDescriptorProto_Type_field_number           protoreflect.FieldNumber = 5
+	FieldDescriptorProto_TypeName_field_number       protoreflect.FieldNumber = 6
+	FieldDescriptorProto_Extendee_field_number       protoreflect.FieldNumber = 2
+	FieldDescriptorProto_DefaultValue_field_number   protoreflect.FieldNumber = 7
+	FieldDescriptorProto_OneofIndex_field_number     protoreflect.FieldNumber = 9
+	FieldDescriptorProto_JsonName_field_number       protoreflect.FieldNumber = 10
+	FieldDescriptorProto_Options_field_number        protoreflect.FieldNumber = 8
+	FieldDescriptorProto_Proto3Optional_field_number protoreflect.FieldNumber = 17
+)
+
+// Full and short names for google.protobuf.FieldDescriptorProto.Type.
+const (
+	FieldDescriptorProto_Type_enum_fullname = "google.protobuf.FieldDescriptorProto.Type"
+	FieldDescriptorProto_Type_enum_name     = "Type"
+)
+
+// Full and short names for google.protobuf.FieldDescriptorProto.Label.
+const (
+	FieldDescriptorProto_Label_enum_fullname = "google.protobuf.FieldDescriptorProto.Label"
+	FieldDescriptorProto_Label_enum_name     = "Label"
+)
+
+// Names for google.protobuf.OneofDescriptorProto.
+const (
+	OneofDescriptorProto_message_name     protoreflect.Name     = "OneofDescriptorProto"
+	OneofDescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.OneofDescriptorProto"
+)
+
+// Field names for google.protobuf.OneofDescriptorProto.
+const (
+	OneofDescriptorProto_Name_field_name    protoreflect.Name = "name"
+	OneofDescriptorProto_Options_field_name protoreflect.Name = "options"
+
+	OneofDescriptorProto_Name_field_fullname    protoreflect.FullName = "google.protobuf.OneofDescriptorProto.name"
+	OneofDescriptorProto_Options_field_fullname protoreflect.FullName = "google.protobuf.OneofDescriptorProto.options"
+)
+
+// Field numbers for google.protobuf.OneofDescriptorProto.
+const (
+	OneofDescriptorProto_Name_field_number    protoreflect.FieldNumber = 1
+	OneofDescriptorProto_Options_field_number protoreflect.FieldNumber = 2
+)
+
+// Names for google.protobuf.EnumDescriptorProto.
+const (
+	EnumDescriptorProto_message_name     protoreflect.Name     = "EnumDescriptorProto"
+	EnumDescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.EnumDescriptorProto"
+)
+
+// Field names for google.protobuf.EnumDescriptorProto.
+const (
+	EnumDescriptorProto_Name_field_name          protoreflect.Name = "name"
+	EnumDescriptorProto_Value_field_name         protoreflect.Name = "value"
+	EnumDescriptorProto_Options_field_name       protoreflect.Name = "options"
+	EnumDescriptorProto_ReservedRange_field_name protoreflect.Name = "reserved_range"
+	EnumDescriptorProto_ReservedName_field_name  protoreflect.Name = "reserved_name"
+
+	EnumDescriptorProto_Name_field_fullname          protoreflect.FullName = "google.protobuf.EnumDescriptorProto.name"
+	EnumDescriptorProto_Value_field_fullname         protoreflect.FullName = "google.protobuf.EnumDescriptorProto.value"
+	EnumDescriptorProto_Options_field_fullname       protoreflect.FullName = "google.protobuf.EnumDescriptorProto.options"
+	EnumDescriptorProto_ReservedRange_field_fullname protoreflect.FullName = "google.protobuf.EnumDescriptorProto.reserved_range"
+	EnumDescriptorProto_ReservedName_field_fullname  protoreflect.FullName = "google.protobuf.EnumDescriptorProto.reserved_name"
+)
+
+// Field numbers for google.protobuf.EnumDescriptorProto.
+const (
+	EnumDescriptorProto_Name_field_number          protoreflect.FieldNumber = 1
+	EnumDescriptorProto_Value_field_number         protoreflect.FieldNumber = 2
+	EnumDescriptorProto_Options_field_number       protoreflect.FieldNumber = 3
+	EnumDescriptorProto_ReservedRange_field_number protoreflect.FieldNumber = 4
+	EnumDescriptorProto_ReservedName_field_number  protoreflect.FieldNumber = 5
+)
+
+// Names for google.protobuf.EnumDescriptorProto.EnumReservedRange.
+const (
+	EnumDescriptorProto_EnumReservedRange_message_name     protoreflect.Name     = "EnumReservedRange"
+	EnumDescriptorProto_EnumReservedRange_message_fullname protoreflect.FullName = "google.protobuf.EnumDescriptorProto.EnumReservedRange"
+)
+
+// Field names for google.protobuf.EnumDescriptorProto.EnumReservedRange.
+const (
+	EnumDescriptorProto_EnumReservedRange_Start_field_name protoreflect.Name = "start"
+	EnumDescriptorProto_EnumReservedRange_End_field_name   protoreflect.Name = "end"
+
+	EnumDescriptorProto_EnumReservedRange_Start_field_fullname protoreflect.FullName = "google.protobuf.EnumDescriptorProto.EnumReservedRange.start"
+	EnumDescriptorProto_EnumReservedRange_End_field_fullname   protoreflect.FullName = "google.protobuf.EnumDescriptorProto.EnumReservedRange.end"
+)
+
+// Field numbers for google.protobuf.EnumDescriptorProto.EnumReservedRange.
+const (
+	EnumDescriptorProto_EnumReservedRange_Start_field_number protoreflect.FieldNumber = 1
+	EnumDescriptorProto_EnumReservedRange_End_field_number   protoreflect.FieldNumber = 2
+)
+
+// Names for google.protobuf.EnumValueDescriptorProto.
+const (
+	EnumValueDescriptorProto_message_name     protoreflect.Name     = "EnumValueDescriptorProto"
+	EnumValueDescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.EnumValueDescriptorProto"
+)
+
+// Field names for google.protobuf.EnumValueDescriptorProto.
+const (
+	EnumValueDescriptorProto_Name_field_name    protoreflect.Name = "name"
+	EnumValueDescriptorProto_Number_field_name  protoreflect.Name = "number"
+	EnumValueDescriptorProto_Options_field_name protoreflect.Name = "options"
+
+	EnumValueDescriptorProto_Name_field_fullname    protoreflect.FullName = "google.protobuf.EnumValueDescriptorProto.name"
+	EnumValueDescriptorProto_Number_field_fullname  protoreflect.FullName = "google.protobuf.EnumValueDescriptorProto.number"
+	EnumValueDescriptorProto_Options_field_fullname protoreflect.FullName = "google.protobuf.EnumValueDescriptorProto.options"
+)
+
+// Field numbers for google.protobuf.EnumValueDescriptorProto.
+const (
+	EnumValueDescriptorProto_Name_field_number    protoreflect.FieldNumber = 1
+	EnumValueDescriptorProto_Number_field_number  protoreflect.FieldNumber = 2
+	EnumValueDescriptorProto_Options_field_number protoreflect.FieldNumber = 3
+)
+
+// Names for google.protobuf.ServiceDescriptorProto.
+const (
+	ServiceDescriptorProto_message_name     protoreflect.Name     = "ServiceDescriptorProto"
+	ServiceDescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.ServiceDescriptorProto"
+)
+
+// Field names for google.protobuf.ServiceDescriptorProto.
+const (
+	ServiceDescriptorProto_Name_field_name    protoreflect.Name = "name"
+	ServiceDescriptorProto_Method_field_name  protoreflect.Name = "method"
+	ServiceDescriptorProto_Options_field_name protoreflect.Name = "options"
+
+	ServiceDescriptorProto_Name_field_fullname    protoreflect.FullName = "google.protobuf.ServiceDescriptorProto.name"
+	ServiceDescriptorProto_Method_field_fullname  protoreflect.FullName = "google.protobuf.ServiceDescriptorProto.method"
+	ServiceDescriptorProto_Options_field_fullname protoreflect.FullName = "google.protobuf.ServiceDescriptorProto.options"
+)
+
+// Field numbers for google.protobuf.ServiceDescriptorProto.
+const (
+	ServiceDescriptorProto_Name_field_number    protoreflect.FieldNumber = 1
+	ServiceDescriptorProto_Method_field_number  protoreflect.FieldNumber = 2
+	ServiceDescriptorProto_Options_field_number protoreflect.FieldNumber = 3
+)
+
+// Names for google.protobuf.MethodDescriptorProto.
+const (
+	MethodDescriptorProto_message_name     protoreflect.Name     = "MethodDescriptorProto"
+	MethodDescriptorProto_message_fullname protoreflect.FullName = "google.protobuf.MethodDescriptorProto"
+)
+
+// Field names for google.protobuf.MethodDescriptorProto.
+const (
+	MethodDescriptorProto_Name_field_name            protoreflect.Name = "name"
+	MethodDescriptorProto_InputType_field_name       protoreflect.Name = "input_type"
+	MethodDescriptorProto_OutputType_field_name      protoreflect.Name = "output_type"
+	MethodDescriptorProto_Options_field_name         protoreflect.Name = "options"
+	MethodDescriptorProto_ClientStreaming_field_name protoreflect.Name = "client_streaming"
+	MethodDescriptorProto_ServerStreaming_field_name protoreflect.Name = "server_streaming"
+
+	MethodDescriptorProto_Name_field_fullname            protoreflect.FullName = "google.protobuf.MethodDescriptorProto.name"
+	MethodDescriptorProto_InputType_field_fullname       protoreflect.FullName = "google.protobuf.MethodDescriptorProto.input_type"
+	MethodDescriptorProto_OutputType_field_fullname      protoreflect.FullName = "google.protobuf.MethodDescriptorProto.output_type"
+	MethodDescriptorProto_Options_field_fullname         protoreflect.FullName = "google.protobuf.MethodDescriptorProto.options"
+	MethodDescriptorProto_ClientStreaming_field_fullname protoreflect.FullName = "google.protobuf.MethodDescriptorProto.client_streaming"
+	MethodDescriptorProto_ServerStreaming_field_fullname protoreflect.FullName = "google.protobuf.MethodDescriptorProto.server_streaming"
+)
+
+// Field numbers for google.protobuf.MethodDescriptorProto.
+const (
+	MethodDescriptorProto_Name_field_number            protoreflect.FieldNumber = 1
+	MethodDescriptorProto_InputType_field_number       protoreflect.FieldNumber = 2
+	MethodDescriptorProto_OutputType_field_number      protoreflect.FieldNumber = 3
+	MethodDescriptorProto_Options_field_number         protoreflect.FieldNumber = 4
+	MethodDescriptorProto_ClientStreaming_field_number protoreflect.FieldNumber = 5
+	MethodDescriptorProto_ServerStreaming_field_number protoreflect.FieldNumber = 6
+)
+
+// Names for google.protobuf.FileOptions.
+const (
+	FileOptions_message_name     protoreflect.Name     = "FileOptions"
+	FileOptions_message_fullname protoreflect.FullName = "google.protobuf.FileOptions"
+)
+
+// Field names for google.protobuf.FileOptions.
+const (
+	FileOptions_JavaPackage_field_name               protoreflect.Name = "java_package"
+	FileOptions_JavaOuterClassname_field_name        protoreflect.Name = "java_outer_classname"
+	FileOptions_JavaMultipleFiles_field_name         protoreflect.Name = "java_multiple_files"
+	FileOptions_JavaGenerateEqualsAndHash_field_name protoreflect.Name = "java_generate_equals_and_hash"
+	FileOptions_JavaStringCheckUtf8_field_name       protoreflect.Name = "java_string_check_utf8"
+	FileOptions_OptimizeFor_field_name               protoreflect.Name = "optimize_for"
+	FileOptions_GoPackage_field_name                 protoreflect.Name = "go_package"
+	FileOptions_CcGenericServices_field_name         protoreflect.Name = "cc_generic_services"
+	FileOptions_JavaGenericServices_field_name       protoreflect.Name = "java_generic_services"
+	FileOptions_PyGenericServices_field_name         protoreflect.Name = "py_generic_services"
+	FileOptions_PhpGenericServices_field_name        protoreflect.Name = "php_generic_services"
+	FileOptions_Deprecated_field_name                protoreflect.Name = "deprecated"
+	FileOptions_CcEnableArenas_field_name            protoreflect.Name = "cc_enable_arenas"
+	FileOptions_ObjcClassPrefix_field_name           protoreflect.Name = "objc_class_prefix"
+	FileOptions_CsharpNamespace_field_name           protoreflect.Name = "csharp_namespace"
+	FileOptions_SwiftPrefix_field_name               protoreflect.Name = "swift_prefix"
+	FileOptions_PhpClassPrefix_field_name            protoreflect.Name = "php_class_prefix"
+	FileOptions_PhpNamespace_field_name              protoreflect.Name = "php_namespace"
+	FileOptions_PhpMetadataNamespace_field_name      protoreflect.Name = "php_metadata_namespace"
+	FileOptions_RubyPackage_field_name               protoreflect.Name = "ruby_package"
+	FileOptions_UninterpretedOption_field_name       protoreflect.Name = "uninterpreted_option"
+
+	FileOptions_JavaPackage_field_fullname               protoreflect.FullName = "google.protobuf.FileOptions.java_package"
+	FileOptions_JavaOuterClassname_field_fullname        protoreflect.FullName = "google.protobuf.FileOptions.java_outer_classname"
+	FileOptions_JavaMultipleFiles_field_fullname         protoreflect.FullName = "google.protobuf.FileOptions.java_multiple_files"
+	FileOptions_JavaGenerateEqualsAndHash_field_fullname protoreflect.FullName = "google.protobuf.FileOptions.java_generate_equals_and_hash"
+	FileOptions_JavaStringCheckUtf8_field_fullname       protoreflect.FullName = "google.protobuf.FileOptions.java_string_check_utf8"
+	FileOptions_OptimizeFor_field_fullname               protoreflect.FullName = "google.protobuf.FileOptions.optimize_for"
+	FileOptions_GoPackage_field_fullname                 protoreflect.FullName = "google.protobuf.FileOptions.go_package"
+	FileOptions_CcGenericServices_field_fullname         protoreflect.FullName = "google.protobuf.FileOptions.cc_generic_services"
+	FileOptions_JavaGenericServices_field_fullname       protoreflect.FullName = "google.protobuf.FileOptions.java_generic_services"
+	FileOptions_PyGenericServices_field_fullname         protoreflect.FullName = "google.protobuf.FileOptions.py_generic_services"
+	FileOptions_PhpGenericServices_field_fullname        protoreflect.FullName = "google.protobuf.FileOptions.php_generic_services"
+	FileOptions_Deprecated_field_fullname                protoreflect.FullName = "google.protobuf.FileOptions.deprecated"
+	FileOptions_CcEnableArenas_field_fullname            protoreflect.FullName = "google.protobuf.FileOptions.cc_enable_arenas"
+	FileOptions_ObjcClassPrefix_field_fullname           protoreflect.FullName = "google.protobuf.FileOptions.objc_class_prefix"
+	FileOptions_CsharpNamespace_field_fullname           protoreflect.FullName = "google.protobuf.FileOptions.csharp_namespace"
+	FileOptions_SwiftPrefix_field_fullname               protoreflect.FullName = "google.protobuf.FileOptions.swift_prefix"
+	FileOptions_PhpClassPrefix_field_fullname            protoreflect.FullName = "google.protobuf.FileOptions.php_class_prefix"
+	FileOptions_PhpNamespace_field_fullname              protoreflect.FullName = "google.protobuf.FileOptions.php_namespace"
+	FileOptions_PhpMetadataNamespace_field_fullname      protoreflect.FullName = "google.protobuf.FileOptions.php_metadata_namespace"
+	FileOptions_RubyPackage_field_fullname               protoreflect.FullName = "google.protobuf.FileOptions.ruby_package"
+	FileOptions_UninterpretedOption_field_fullname       protoreflect.FullName = "google.protobuf.FileOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.FileOptions.
+const (
+	FileOptions_JavaPackage_field_number               protoreflect.FieldNumber = 1
+	FileOptions_JavaOuterClassname_field_number        protoreflect.FieldNumber = 8
+	FileOptions_JavaMultipleFiles_field_number         protoreflect.FieldNumber = 10
+	FileOptions_JavaGenerateEqualsAndHash_field_number protoreflect.FieldNumber = 20
+	FileOptions_JavaStringCheckUtf8_field_number       protoreflect.FieldNumber = 27
+	FileOptions_OptimizeFor_field_number               protoreflect.FieldNumber = 9
+	FileOptions_GoPackage_field_number                 protoreflect.FieldNumber = 11
+	FileOptions_CcGenericServices_field_number         protoreflect.FieldNumber = 16
+	FileOptions_JavaGenericServices_field_number       protoreflect.FieldNumber = 17
+	FileOptions_PyGenericServices_field_number         protoreflect.FieldNumber = 18
+	FileOptions_PhpGenericServices_field_number        protoreflect.FieldNumber = 42
+	FileOptions_Deprecated_field_number                protoreflect.FieldNumber = 23
+	FileOptions_CcEnableArenas_field_number            protoreflect.FieldNumber = 31
+	FileOptions_ObjcClassPrefix_field_number           protoreflect.FieldNumber = 36
+	FileOptions_CsharpNamespace_field_number           protoreflect.FieldNumber = 37
+	FileOptions_SwiftPrefix_field_number               protoreflect.FieldNumber = 39
+	FileOptions_PhpClassPrefix_field_number            protoreflect.FieldNumber = 40
+	FileOptions_PhpNamespace_field_number              protoreflect.FieldNumber = 41
+	FileOptions_PhpMetadataNamespace_field_number      protoreflect.FieldNumber = 44
+	FileOptions_RubyPackage_field_number               protoreflect.FieldNumber = 45
+	FileOptions_UninterpretedOption_field_number       protoreflect.FieldNumber = 999
+)
+
+// Full and short names for google.protobuf.FileOptions.OptimizeMode.
+const (
+	FileOptions_OptimizeMode_enum_fullname = "google.protobuf.FileOptions.OptimizeMode"
+	FileOptions_OptimizeMode_enum_name     = "OptimizeMode"
+)
+
+// Names for google.protobuf.MessageOptions.
+const (
+	MessageOptions_message_name     protoreflect.Name     = "MessageOptions"
+	MessageOptions_message_fullname protoreflect.FullName = "google.protobuf.MessageOptions"
+)
+
+// Field names for google.protobuf.MessageOptions.
+const (
+	MessageOptions_MessageSetWireFormat_field_name         protoreflect.Name = "message_set_wire_format"
+	MessageOptions_NoStandardDescriptorAccessor_field_name protoreflect.Name = "no_standard_descriptor_accessor"
+	MessageOptions_Deprecated_field_name                   protoreflect.Name = "deprecated"
+	MessageOptions_MapEntry_field_name                     protoreflect.Name = "map_entry"
+	MessageOptions_UninterpretedOption_field_name          protoreflect.Name = "uninterpreted_option"
+
+	MessageOptions_MessageSetWireFormat_field_fullname         protoreflect.FullName = "google.protobuf.MessageOptions.message_set_wire_format"
+	MessageOptions_NoStandardDescriptorAccessor_field_fullname protoreflect.FullName = "google.protobuf.MessageOptions.no_standard_descriptor_accessor"
+	MessageOptions_Deprecated_field_fullname                   protoreflect.FullName = "google.protobuf.MessageOptions.deprecated"
+	MessageOptions_MapEntry_field_fullname                     protoreflect.FullName = "google.protobuf.MessageOptions.map_entry"
+	MessageOptions_UninterpretedOption_field_fullname          protoreflect.FullName = "google.protobuf.MessageOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.MessageOptions.
+const (
+	MessageOptions_MessageSetWireFormat_field_number         protoreflect.FieldNumber = 1
+	MessageOptions_NoStandardDescriptorAccessor_field_number protoreflect.FieldNumber = 2
+	MessageOptions_Deprecated_field_number                   protoreflect.FieldNumber = 3
+	MessageOptions_MapEntry_field_number                     protoreflect.FieldNumber = 7
+	MessageOptions_UninterpretedOption_field_number          protoreflect.FieldNumber = 999
+)
+
+// Names for google.protobuf.FieldOptions.
+const (
+	FieldOptions_message_name     protoreflect.Name     = "FieldOptions"
+	FieldOptions_message_fullname protoreflect.FullName = "google.protobuf.FieldOptions"
+)
+
+// Field names for google.protobuf.FieldOptions.
+const (
+	FieldOptions_Ctype_field_name               protoreflect.Name = "ctype"
+	FieldOptions_Packed_field_name              protoreflect.Name = "packed"
+	FieldOptions_Jstype_field_name              protoreflect.Name = "jstype"
+	FieldOptions_Lazy_field_name                protoreflect.Name = "lazy"
+	FieldOptions_Deprecated_field_name          protoreflect.Name = "deprecated"
+	FieldOptions_Weak_field_name                protoreflect.Name = "weak"
+	FieldOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+
+	FieldOptions_Ctype_field_fullname               protoreflect.FullName = "google.protobuf.FieldOptions.ctype"
+	FieldOptions_Packed_field_fullname              protoreflect.FullName = "google.protobuf.FieldOptions.packed"
+	FieldOptions_Jstype_field_fullname              protoreflect.FullName = "google.protobuf.FieldOptions.jstype"
+	FieldOptions_Lazy_field_fullname                protoreflect.FullName = "google.protobuf.FieldOptions.lazy"
+	FieldOptions_Deprecated_field_fullname          protoreflect.FullName = "google.protobuf.FieldOptions.deprecated"
+	FieldOptions_Weak_field_fullname                protoreflect.FullName = "google.protobuf.FieldOptions.weak"
+	FieldOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.FieldOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.FieldOptions.
+const (
+	FieldOptions_Ctype_field_number               protoreflect.FieldNumber = 1
+	FieldOptions_Packed_field_number              protoreflect.FieldNumber = 2
+	FieldOptions_Jstype_field_number              protoreflect.FieldNumber = 6
+	FieldOptions_Lazy_field_number                protoreflect.FieldNumber = 5
+	FieldOptions_Deprecated_field_number          protoreflect.FieldNumber = 3
+	FieldOptions_Weak_field_number                protoreflect.FieldNumber = 10
+	FieldOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+)
+
+// Full and short names for google.protobuf.FieldOptions.CType.
+const (
+	FieldOptions_CType_enum_fullname = "google.protobuf.FieldOptions.CType"
+	FieldOptions_CType_enum_name     = "CType"
+)
+
+// Full and short names for google.protobuf.FieldOptions.JSType.
+const (
+	FieldOptions_JSType_enum_fullname = "google.protobuf.FieldOptions.JSType"
+	FieldOptions_JSType_enum_name     = "JSType"
+)
+
+// Names for google.protobuf.OneofOptions.
+const (
+	OneofOptions_message_name     protoreflect.Name     = "OneofOptions"
+	OneofOptions_message_fullname protoreflect.FullName = "google.protobuf.OneofOptions"
+)
+
+// Field names for google.protobuf.OneofOptions.
+const (
+	OneofOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+
+	OneofOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.OneofOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.OneofOptions.
+const (
+	OneofOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+)
+
+// Names for google.protobuf.EnumOptions.
+const (
+	EnumOptions_message_name     protoreflect.Name     = "EnumOptions"
+	EnumOptions_message_fullname protoreflect.FullName = "google.protobuf.EnumOptions"
+)
+
+// Field names for google.protobuf.EnumOptions.
+const (
+	EnumOptions_AllowAlias_field_name          protoreflect.Name = "allow_alias"
+	EnumOptions_Deprecated_field_name          protoreflect.Name = "deprecated"
+	EnumOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+
+	EnumOptions_AllowAlias_field_fullname          protoreflect.FullName = "google.protobuf.EnumOptions.allow_alias"
+	EnumOptions_Deprecated_field_fullname          protoreflect.FullName = "google.protobuf.EnumOptions.deprecated"
+	EnumOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.EnumOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.EnumOptions.
+const (
+	EnumOptions_AllowAlias_field_number          protoreflect.FieldNumber = 2
+	EnumOptions_Deprecated_field_number          protoreflect.FieldNumber = 3
+	EnumOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+)
+
+// Names for google.protobuf.EnumValueOptions.
+const (
+	EnumValueOptions_message_name     protoreflect.Name     = "EnumValueOptions"
+	EnumValueOptions_message_fullname protoreflect.FullName = "google.protobuf.EnumValueOptions"
+)
+
+// Field names for google.protobuf.EnumValueOptions.
+const (
+	EnumValueOptions_Deprecated_field_name          protoreflect.Name = "deprecated"
+	EnumValueOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+
+	EnumValueOptions_Deprecated_field_fullname          protoreflect.FullName = "google.protobuf.EnumValueOptions.deprecated"
+	EnumValueOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.EnumValueOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.EnumValueOptions.
+const (
+	EnumValueOptions_Deprecated_field_number          protoreflect.FieldNumber = 1
+	EnumValueOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+)
+
+// Names for google.protobuf.ServiceOptions.
+const (
+	ServiceOptions_message_name     protoreflect.Name     = "ServiceOptions"
+	ServiceOptions_message_fullname protoreflect.FullName = "google.protobuf.ServiceOptions"
+)
+
+// Field names for google.protobuf.ServiceOptions.
+const (
+	ServiceOptions_Deprecated_field_name          protoreflect.Name = "deprecated"
+	ServiceOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+
+	ServiceOptions_Deprecated_field_fullname          protoreflect.FullName = "google.protobuf.ServiceOptions.deprecated"
+	ServiceOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.ServiceOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.ServiceOptions.
+const (
+	ServiceOptions_Deprecated_field_number          protoreflect.FieldNumber = 33
+	ServiceOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+)
+
+// Names for google.protobuf.MethodOptions.
+const (
+	MethodOptions_message_name     protoreflect.Name     = "MethodOptions"
+	MethodOptions_message_fullname protoreflect.FullName = "google.protobuf.MethodOptions"
+)
+
+// Field names for google.protobuf.MethodOptions.
+const (
+	MethodOptions_Deprecated_field_name          protoreflect.Name = "deprecated"
+	MethodOptions_IdempotencyLevel_field_name    protoreflect.Name = "idempotency_level"
+	MethodOptions_UninterpretedOption_field_name protoreflect.Name = "uninterpreted_option"
+
+	MethodOptions_Deprecated_field_fullname          protoreflect.FullName = "google.protobuf.MethodOptions.deprecated"
+	MethodOptions_IdempotencyLevel_field_fullname    protoreflect.FullName = "google.protobuf.MethodOptions.idempotency_level"
+	MethodOptions_UninterpretedOption_field_fullname protoreflect.FullName = "google.protobuf.MethodOptions.uninterpreted_option"
+)
+
+// Field numbers for google.protobuf.MethodOptions.
+const (
+	MethodOptions_Deprecated_field_number          protoreflect.FieldNumber = 33
+	MethodOptions_IdempotencyLevel_field_number    protoreflect.FieldNumber = 34
+	MethodOptions_UninterpretedOption_field_number protoreflect.FieldNumber = 999
+)
+
+// Full and short names for google.protobuf.MethodOptions.IdempotencyLevel.
+const (
+	MethodOptions_IdempotencyLevel_enum_fullname = "google.protobuf.MethodOptions.IdempotencyLevel"
+	MethodOptions_IdempotencyLevel_enum_name     = "IdempotencyLevel"
+)
+
+// Names for google.protobuf.UninterpretedOption.
+const (
+	UninterpretedOption_message_name     protoreflect.Name     = "UninterpretedOption"
+	UninterpretedOption_message_fullname protoreflect.FullName = "google.protobuf.UninterpretedOption"
+)
+
+// Field names for google.protobuf.UninterpretedOption.
+const (
+	UninterpretedOption_Name_field_name             protoreflect.Name = "name"
+	UninterpretedOption_IdentifierValue_field_name  protoreflect.Name = "identifier_value"
+	UninterpretedOption_PositiveIntValue_field_name protoreflect.Name = "positive_int_value"
+	UninterpretedOption_NegativeIntValue_field_name protoreflect.Name = "negative_int_value"
+	UninterpretedOption_DoubleValue_field_name      protoreflect.Name = "double_value"
+	UninterpretedOption_StringValue_field_name      protoreflect.Name = "string_value"
+	UninterpretedOption_AggregateValue_field_name   protoreflect.Name = "aggregate_value"
+
+	UninterpretedOption_Name_field_fullname             protoreflect.FullName = "google.protobuf.UninterpretedOption.name"
+	UninterpretedOption_IdentifierValue_field_fullname  protoreflect.FullName = "google.protobuf.UninterpretedOption.identifier_value"
+	UninterpretedOption_PositiveIntValue_field_fullname protoreflect.FullName = "google.protobuf.UninterpretedOption.positive_int_value"
+	UninterpretedOption_NegativeIntValue_field_fullname protoreflect.FullName = "google.protobuf.UninterpretedOption.negative_int_value"
+	UninterpretedOption_DoubleValue_field_fullname      protoreflect.FullName = "google.protobuf.UninterpretedOption.double_value"
+	UninterpretedOption_StringValue_field_fullname      protoreflect.FullName = "google.protobuf.UninterpretedOption.string_value"
+	UninterpretedOption_AggregateValue_field_fullname   protoreflect.FullName = "google.protobuf.UninterpretedOption.aggregate_value"
+)
+
+// Field numbers for google.protobuf.UninterpretedOption.
+const (
+	UninterpretedOption_Name_field_number             protoreflect.FieldNumber = 2
+	UninterpretedOption_IdentifierValue_field_number  protoreflect.FieldNumber = 3
+	UninterpretedOption_PositiveIntValue_field_number protoreflect.FieldNumber = 4
+	UninterpretedOption_NegativeIntValue_field_number protoreflect.FieldNumber = 5
+	UninterpretedOption_DoubleValue_field_number      protoreflect.FieldNumber = 6
+	UninterpretedOption_StringValue_field_number      protoreflect.FieldNumber = 7
+	UninterpretedOption_AggregateValue_field_number   protoreflect.FieldNumber = 8
+)
+
+// Names for google.protobuf.UninterpretedOption.NamePart.
+const (
+	UninterpretedOption_NamePart_message_name     protoreflect.Name     = "NamePart"
+	UninterpretedOption_NamePart_message_fullname protoreflect.FullName = "google.protobuf.UninterpretedOption.NamePart"
+)
+
+// Field names for google.protobuf.UninterpretedOption.NamePart.
+const (
+	UninterpretedOption_NamePart_NamePart_field_name    protoreflect.Name = "name_part"
+	UninterpretedOption_NamePart_IsExtension_field_name protoreflect.Name = "is_extension"
+
+	UninterpretedOption_NamePart_NamePart_field_fullname    protoreflect.FullName = "google.protobuf.UninterpretedOption.NamePart.name_part"
+	UninterpretedOption_NamePart_IsExtension_field_fullname protoreflect.FullName = "google.protobuf.UninterpretedOption.NamePart.is_extension"
+)
+
+// Field numbers for google.protobuf.UninterpretedOption.NamePart.
+const (
+	UninterpretedOption_NamePart_NamePart_field_number    protoreflect.FieldNumber = 1
+	UninterpretedOption_NamePart_IsExtension_field_number protoreflect.FieldNumber = 2
+)
+
+// Names for google.protobuf.SourceCodeInfo.
+const (
+	SourceCodeInfo_message_name     protoreflect.Name     = "SourceCodeInfo"
+	SourceCodeInfo_message_fullname protoreflect.FullName = "google.protobuf.SourceCodeInfo"
+)
+
+// Field names for google.protobuf.SourceCodeInfo.
+const (
+	SourceCodeInfo_Location_field_name protoreflect.Name = "location"
+
+	SourceCodeInfo_Location_field_fullname protoreflect.FullName = "google.protobuf.SourceCodeInfo.location"
+)
+
+// Field numbers for google.protobuf.SourceCodeInfo.
+const (
+	SourceCodeInfo_Location_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.SourceCodeInfo.Location.
+const (
+	SourceCodeInfo_Location_message_name     protoreflect.Name     = "Location"
+	SourceCodeInfo_Location_message_fullname protoreflect.FullName = "google.protobuf.SourceCodeInfo.Location"
+)
+
+// Field names for google.protobuf.SourceCodeInfo.Location.
+const (
+	SourceCodeInfo_Location_Path_field_name                    protoreflect.Name = "path"
+	SourceCodeInfo_Location_Span_field_name                    protoreflect.Name = "span"
+	SourceCodeInfo_Location_LeadingComments_field_name         protoreflect.Name = "leading_comments"
+	SourceCodeInfo_Location_TrailingComments_field_name        protoreflect.Name = "trailing_comments"
+	SourceCodeInfo_Location_LeadingDetachedComments_field_name protoreflect.Name = "leading_detached_comments"
+
+	SourceCodeInfo_Location_Path_field_fullname                    protoreflect.FullName = "google.protobuf.SourceCodeInfo.Location.path"
+	SourceCodeInfo_Location_Span_field_fullname                    protoreflect.FullName = "google.protobuf.SourceCodeInfo.Location.span"
+	SourceCodeInfo_Location_LeadingComments_field_fullname         protoreflect.FullName = "google.protobuf.SourceCodeInfo.Location.leading_comments"
+	SourceCodeInfo_Location_TrailingComments_field_fullname        protoreflect.FullName = "google.protobuf.SourceCodeInfo.Location.trailing_comments"
+	SourceCodeInfo_Location_LeadingDetachedComments_field_fullname protoreflect.FullName = "google.protobuf.SourceCodeInfo.Location.leading_detached_comments"
+)
+
+// Field numbers for google.protobuf.SourceCodeInfo.Location.
+const (
+	SourceCodeInfo_Location_Path_field_number                    protoreflect.FieldNumber = 1
+	SourceCodeInfo_Location_Span_field_number                    protoreflect.FieldNumber = 2
+	SourceCodeInfo_Location_LeadingComments_field_number         protoreflect.FieldNumber = 3
+	SourceCodeInfo_Location_TrailingComments_field_number        protoreflect.FieldNumber = 4
+	SourceCodeInfo_Location_LeadingDetachedComments_field_number protoreflect.FieldNumber = 6
+)
+
+// Names for google.protobuf.GeneratedCodeInfo.
+const (
+	GeneratedCodeInfo_message_name     protoreflect.Name     = "GeneratedCodeInfo"
+	GeneratedCodeInfo_message_fullname protoreflect.FullName = "google.protobuf.GeneratedCodeInfo"
+)
+
+// Field names for google.protobuf.GeneratedCodeInfo.
+const (
+	GeneratedCodeInfo_Annotation_field_name protoreflect.Name = "annotation"
+
+	GeneratedCodeInfo_Annotation_field_fullname protoreflect.FullName = "google.protobuf.GeneratedCodeInfo.annotation"
+)
+
+// Field numbers for google.protobuf.GeneratedCodeInfo.
+const (
+	GeneratedCodeInfo_Annotation_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.GeneratedCodeInfo.Annotation.
+const (
+	GeneratedCodeInfo_Annotation_message_name     protoreflect.Name     = "Annotation"
+	GeneratedCodeInfo_Annotation_message_fullname protoreflect.FullName = "google.protobuf.GeneratedCodeInfo.Annotation"
+)
+
+// Field names for google.protobuf.GeneratedCodeInfo.Annotation.
+const (
+	GeneratedCodeInfo_Annotation_Path_field_name       protoreflect.Name = "path"
+	GeneratedCodeInfo_Annotation_SourceFile_field_name protoreflect.Name = "source_file"
+	GeneratedCodeInfo_Annotation_Begin_field_name      protoreflect.Name = "begin"
+	GeneratedCodeInfo_Annotation_End_field_name        protoreflect.Name = "end"
+
+	GeneratedCodeInfo_Annotation_Path_field_fullname       protoreflect.FullName = "google.protobuf.GeneratedCodeInfo.Annotation.path"
+	GeneratedCodeInfo_Annotation_SourceFile_field_fullname protoreflect.FullName = "google.protobuf.GeneratedCodeInfo.Annotation.source_file"
+	GeneratedCodeInfo_Annotation_Begin_field_fullname      protoreflect.FullName = "google.protobuf.GeneratedCodeInfo.Annotation.begin"
+	GeneratedCodeInfo_Annotation_End_field_fullname        protoreflect.FullName = "google.protobuf.GeneratedCodeInfo.Annotation.end"
+)
+
+// Field numbers for google.protobuf.GeneratedCodeInfo.Annotation.
+const (
+	GeneratedCodeInfo_Annotation_Path_field_number       protoreflect.FieldNumber = 1
+	GeneratedCodeInfo_Annotation_SourceFile_field_number protoreflect.FieldNumber = 2
+	GeneratedCodeInfo_Annotation_Begin_field_number      protoreflect.FieldNumber = 3
+	GeneratedCodeInfo_Annotation_End_field_number        protoreflect.FieldNumber = 4
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/doc.go

@@ -0,0 +1,11 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package genid contains constants for declarations in descriptor.proto
+// and the well-known types.
+package genid
+
+import protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+
+const GoogleProtobuf_package protoreflect.FullName = "google.protobuf"

gateway/vendor/google.golang.org/protobuf/internal/genid/duration_gen.go

@@ -0,0 +1,34 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_duration_proto = "google/protobuf/duration.proto"
+
+// Names for google.protobuf.Duration.
+const (
+	Duration_message_name     protoreflect.Name     = "Duration"
+	Duration_message_fullname protoreflect.FullName = "google.protobuf.Duration"
+)
+
+// Field names for google.protobuf.Duration.
+const (
+	Duration_Seconds_field_name protoreflect.Name = "seconds"
+	Duration_Nanos_field_name   protoreflect.Name = "nanos"
+
+	Duration_Seconds_field_fullname protoreflect.FullName = "google.protobuf.Duration.seconds"
+	Duration_Nanos_field_fullname   protoreflect.FullName = "google.protobuf.Duration.nanos"
+)
+
+// Field numbers for google.protobuf.Duration.
+const (
+	Duration_Seconds_field_number protoreflect.FieldNumber = 1
+	Duration_Nanos_field_number   protoreflect.FieldNumber = 2
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/empty_gen.go

@@ -0,0 +1,19 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_empty_proto = "google/protobuf/empty.proto"
+
+// Names for google.protobuf.Empty.
+const (
+	Empty_message_name     protoreflect.Name     = "Empty"
+	Empty_message_fullname protoreflect.FullName = "google.protobuf.Empty"
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/field_mask_gen.go

@@ -0,0 +1,31 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_field_mask_proto = "google/protobuf/field_mask.proto"
+
+// Names for google.protobuf.FieldMask.
+const (
+	FieldMask_message_name     protoreflect.Name     = "FieldMask"
+	FieldMask_message_fullname protoreflect.FullName = "google.protobuf.FieldMask"
+)
+
+// Field names for google.protobuf.FieldMask.
+const (
+	FieldMask_Paths_field_name protoreflect.Name = "paths"
+
+	FieldMask_Paths_field_fullname protoreflect.FullName = "google.protobuf.FieldMask.paths"
+)
+
+// Field numbers for google.protobuf.FieldMask.
+const (
+	FieldMask_Paths_field_number protoreflect.FieldNumber = 1
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/goname.go

@@ -0,0 +1,25 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package genid
+
+// Go names of implementation-specific struct fields in generated messages.
+const (
+	State_goname = "state"
+
+	SizeCache_goname  = "sizeCache"
+	SizeCacheA_goname = "XXX_sizecache"
+
+	WeakFields_goname  = "weakFields"
+	WeakFieldsA_goname = "XXX_weak"
+
+	UnknownFields_goname  = "unknownFields"
+	UnknownFieldsA_goname = "XXX_unrecognized"
+
+	ExtensionFields_goname  = "extensionFields"
+	ExtensionFieldsA_goname = "XXX_InternalExtensions"
+	ExtensionFieldsB_goname = "XXX_extensions"
+
+	WeakFieldPrefix_goname = "XXX_weak_"
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/map_entry.go

@@ -0,0 +1,16 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package genid
+
+import protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+
+// Generic field names and numbers for synthetic map entry messages.
+const (
+	MapEntry_Key_field_name   protoreflect.Name = "key"
+	MapEntry_Value_field_name protoreflect.Name = "value"
+
+	MapEntry_Key_field_number   protoreflect.FieldNumber = 1
+	MapEntry_Value_field_number protoreflect.FieldNumber = 2
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/source_context_gen.go

@@ -0,0 +1,31 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_source_context_proto = "google/protobuf/source_context.proto"
+
+// Names for google.protobuf.SourceContext.
+const (
+	SourceContext_message_name     protoreflect.Name     = "SourceContext"
+	SourceContext_message_fullname protoreflect.FullName = "google.protobuf.SourceContext"
+)
+
+// Field names for google.protobuf.SourceContext.
+const (
+	SourceContext_FileName_field_name protoreflect.Name = "file_name"
+
+	SourceContext_FileName_field_fullname protoreflect.FullName = "google.protobuf.SourceContext.file_name"
+)
+
+// Field numbers for google.protobuf.SourceContext.
+const (
+	SourceContext_FileName_field_number protoreflect.FieldNumber = 1
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/struct_gen.go

@@ -0,0 +1,116 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_struct_proto = "google/protobuf/struct.proto"
+
+// Full and short names for google.protobuf.NullValue.
+const (
+	NullValue_enum_fullname = "google.protobuf.NullValue"
+	NullValue_enum_name     = "NullValue"
+)
+
+// Names for google.protobuf.Struct.
+const (
+	Struct_message_name     protoreflect.Name     = "Struct"
+	Struct_message_fullname protoreflect.FullName = "google.protobuf.Struct"
+)
+
+// Field names for google.protobuf.Struct.
+const (
+	Struct_Fields_field_name protoreflect.Name = "fields"
+
+	Struct_Fields_field_fullname protoreflect.FullName = "google.protobuf.Struct.fields"
+)
+
+// Field numbers for google.protobuf.Struct.
+const (
+	Struct_Fields_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.Struct.FieldsEntry.
+const (
+	Struct_FieldsEntry_message_name     protoreflect.Name     = "FieldsEntry"
+	Struct_FieldsEntry_message_fullname protoreflect.FullName = "google.protobuf.Struct.FieldsEntry"
+)
+
+// Field names for google.protobuf.Struct.FieldsEntry.
+const (
+	Struct_FieldsEntry_Key_field_name   protoreflect.Name = "key"
+	Struct_FieldsEntry_Value_field_name protoreflect.Name = "value"
+
+	Struct_FieldsEntry_Key_field_fullname   protoreflect.FullName = "google.protobuf.Struct.FieldsEntry.key"
+	Struct_FieldsEntry_Value_field_fullname protoreflect.FullName = "google.protobuf.Struct.FieldsEntry.value"
+)
+
+// Field numbers for google.protobuf.Struct.FieldsEntry.
+const (
+	Struct_FieldsEntry_Key_field_number   protoreflect.FieldNumber = 1
+	Struct_FieldsEntry_Value_field_number protoreflect.FieldNumber = 2
+)
+
+// Names for google.protobuf.Value.
+const (
+	Value_message_name     protoreflect.Name     = "Value"
+	Value_message_fullname protoreflect.FullName = "google.protobuf.Value"
+)
+
+// Field names for google.protobuf.Value.
+const (
+	Value_NullValue_field_name   protoreflect.Name = "null_value"
+	Value_NumberValue_field_name protoreflect.Name = "number_value"
+	Value_StringValue_field_name protoreflect.Name = "string_value"
+	Value_BoolValue_field_name   protoreflect.Name = "bool_value"
+	Value_StructValue_field_name protoreflect.Name = "struct_value"
+	Value_ListValue_field_name   protoreflect.Name = "list_value"
+
+	Value_NullValue_field_fullname   protoreflect.FullName = "google.protobuf.Value.null_value"
+	Value_NumberValue_field_fullname protoreflect.FullName = "google.protobuf.Value.number_value"
+	Value_StringValue_field_fullname protoreflect.FullName = "google.protobuf.Value.string_value"
+	Value_BoolValue_field_fullname   protoreflect.FullName = "google.protobuf.Value.bool_value"
+	Value_StructValue_field_fullname protoreflect.FullName = "google.protobuf.Value.struct_value"
+	Value_ListValue_field_fullname   protoreflect.FullName = "google.protobuf.Value.list_value"
+)
+
+// Field numbers for google.protobuf.Value.
+const (
+	Value_NullValue_field_number   protoreflect.FieldNumber = 1
+	Value_NumberValue_field_number protoreflect.FieldNumber = 2
+	Value_StringValue_field_number protoreflect.FieldNumber = 3
+	Value_BoolValue_field_number   protoreflect.FieldNumber = 4
+	Value_StructValue_field_number protoreflect.FieldNumber = 5
+	Value_ListValue_field_number   protoreflect.FieldNumber = 6
+)
+
+// Oneof names for google.protobuf.Value.
+const (
+	Value_Kind_oneof_name protoreflect.Name = "kind"
+
+	Value_Kind_oneof_fullname protoreflect.FullName = "google.protobuf.Value.kind"
+)
+
+// Names for google.protobuf.ListValue.
+const (
+	ListValue_message_name     protoreflect.Name     = "ListValue"
+	ListValue_message_fullname protoreflect.FullName = "google.protobuf.ListValue"
+)
+
+// Field names for google.protobuf.ListValue.
+const (
+	ListValue_Values_field_name protoreflect.Name = "values"
+
+	ListValue_Values_field_fullname protoreflect.FullName = "google.protobuf.ListValue.values"
+)
+
+// Field numbers for google.protobuf.ListValue.
+const (
+	ListValue_Values_field_number protoreflect.FieldNumber = 1
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/timestamp_gen.go

@@ -0,0 +1,34 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_timestamp_proto = "google/protobuf/timestamp.proto"
+
+// Names for google.protobuf.Timestamp.
+const (
+	Timestamp_message_name     protoreflect.Name     = "Timestamp"
+	Timestamp_message_fullname protoreflect.FullName = "google.protobuf.Timestamp"
+)
+
+// Field names for google.protobuf.Timestamp.
+const (
+	Timestamp_Seconds_field_name protoreflect.Name = "seconds"
+	Timestamp_Nanos_field_name   protoreflect.Name = "nanos"
+
+	Timestamp_Seconds_field_fullname protoreflect.FullName = "google.protobuf.Timestamp.seconds"
+	Timestamp_Nanos_field_fullname   protoreflect.FullName = "google.protobuf.Timestamp.nanos"
+)
+
+// Field numbers for google.protobuf.Timestamp.
+const (
+	Timestamp_Seconds_field_number protoreflect.FieldNumber = 1
+	Timestamp_Nanos_field_number   protoreflect.FieldNumber = 2
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/type_gen.go

@@ -0,0 +1,184 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_type_proto = "google/protobuf/type.proto"
+
+// Full and short names for google.protobuf.Syntax.
+const (
+	Syntax_enum_fullname = "google.protobuf.Syntax"
+	Syntax_enum_name     = "Syntax"
+)
+
+// Names for google.protobuf.Type.
+const (
+	Type_message_name     protoreflect.Name     = "Type"
+	Type_message_fullname protoreflect.FullName = "google.protobuf.Type"
+)
+
+// Field names for google.protobuf.Type.
+const (
+	Type_Name_field_name          protoreflect.Name = "name"
+	Type_Fields_field_name        protoreflect.Name = "fields"
+	Type_Oneofs_field_name        protoreflect.Name = "oneofs"
+	Type_Options_field_name       protoreflect.Name = "options"
+	Type_SourceContext_field_name protoreflect.Name = "source_context"
+	Type_Syntax_field_name        protoreflect.Name = "syntax"
+
+	Type_Name_field_fullname          protoreflect.FullName = "google.protobuf.Type.name"
+	Type_Fields_field_fullname        protoreflect.FullName = "google.protobuf.Type.fields"
+	Type_Oneofs_field_fullname        protoreflect.FullName = "google.protobuf.Type.oneofs"
+	Type_Options_field_fullname       protoreflect.FullName = "google.protobuf.Type.options"
+	Type_SourceContext_field_fullname protoreflect.FullName = "google.protobuf.Type.source_context"
+	Type_Syntax_field_fullname        protoreflect.FullName = "google.protobuf.Type.syntax"
+)
+
+// Field numbers for google.protobuf.Type.
+const (
+	Type_Name_field_number          protoreflect.FieldNumber = 1
+	Type_Fields_field_number        protoreflect.FieldNumber = 2
+	Type_Oneofs_field_number        protoreflect.FieldNumber = 3
+	Type_Options_field_number       protoreflect.FieldNumber = 4
+	Type_SourceContext_field_number protoreflect.FieldNumber = 5
+	Type_Syntax_field_number        protoreflect.FieldNumber = 6
+)
+
+// Names for google.protobuf.Field.
+const (
+	Field_message_name     protoreflect.Name     = "Field"
+	Field_message_fullname protoreflect.FullName = "google.protobuf.Field"
+)
+
+// Field names for google.protobuf.Field.
+const (
+	Field_Kind_field_name         protoreflect.Name = "kind"
+	Field_Cardinality_field_name  protoreflect.Name = "cardinality"
+	Field_Number_field_name       protoreflect.Name = "number"
+	Field_Name_field_name         protoreflect.Name = "name"
+	Field_TypeUrl_field_name      protoreflect.Name = "type_url"
+	Field_OneofIndex_field_name   protoreflect.Name = "oneof_index"
+	Field_Packed_field_name       protoreflect.Name = "packed"
+	Field_Options_field_name      protoreflect.Name = "options"
+	Field_JsonName_field_name     protoreflect.Name = "json_name"
+	Field_DefaultValue_field_name protoreflect.Name = "default_value"
+
+	Field_Kind_field_fullname         protoreflect.FullName = "google.protobuf.Field.kind"
+	Field_Cardinality_field_fullname  protoreflect.FullName = "google.protobuf.Field.cardinality"
+	Field_Number_field_fullname       protoreflect.FullName = "google.protobuf.Field.number"
+	Field_Name_field_fullname         protoreflect.FullName = "google.protobuf.Field.name"
+	Field_TypeUrl_field_fullname      protoreflect.FullName = "google.protobuf.Field.type_url"
+	Field_OneofIndex_field_fullname   protoreflect.FullName = "google.protobuf.Field.oneof_index"
+	Field_Packed_field_fullname       protoreflect.FullName = "google.protobuf.Field.packed"
+	Field_Options_field_fullname      protoreflect.FullName = "google.protobuf.Field.options"
+	Field_JsonName_field_fullname     protoreflect.FullName = "google.protobuf.Field.json_name"
+	Field_DefaultValue_field_fullname protoreflect.FullName = "google.protobuf.Field.default_value"
+)
+
+// Field numbers for google.protobuf.Field.
+const (
+	Field_Kind_field_number         protoreflect.FieldNumber = 1
+	Field_Cardinality_field_number  protoreflect.FieldNumber = 2
+	Field_Number_field_number       protoreflect.FieldNumber = 3
+	Field_Name_field_number         protoreflect.FieldNumber = 4
+	Field_TypeUrl_field_number      protoreflect.FieldNumber = 6
+	Field_OneofIndex_field_number   protoreflect.FieldNumber = 7
+	Field_Packed_field_number       protoreflect.FieldNumber = 8
+	Field_Options_field_number      protoreflect.FieldNumber = 9
+	Field_JsonName_field_number     protoreflect.FieldNumber = 10
+	Field_DefaultValue_field_number protoreflect.FieldNumber = 11
+)
+
+// Full and short names for google.protobuf.Field.Kind.
+const (
+	Field_Kind_enum_fullname = "google.protobuf.Field.Kind"
+	Field_Kind_enum_name     = "Kind"
+)
+
+// Full and short names for google.protobuf.Field.Cardinality.
+const (
+	Field_Cardinality_enum_fullname = "google.protobuf.Field.Cardinality"
+	Field_Cardinality_enum_name     = "Cardinality"
+)
+
+// Names for google.protobuf.Enum.
+const (
+	Enum_message_name     protoreflect.Name     = "Enum"
+	Enum_message_fullname protoreflect.FullName = "google.protobuf.Enum"
+)
+
+// Field names for google.protobuf.Enum.
+const (
+	Enum_Name_field_name          protoreflect.Name = "name"
+	Enum_Enumvalue_field_name     protoreflect.Name = "enumvalue"
+	Enum_Options_field_name       protoreflect.Name = "options"
+	Enum_SourceContext_field_name protoreflect.Name = "source_context"
+	Enum_Syntax_field_name        protoreflect.Name = "syntax"
+
+	Enum_Name_field_fullname          protoreflect.FullName = "google.protobuf.Enum.name"
+	Enum_Enumvalue_field_fullname     protoreflect.FullName = "google.protobuf.Enum.enumvalue"
+	Enum_Options_field_fullname       protoreflect.FullName = "google.protobuf.Enum.options"
+	Enum_SourceContext_field_fullname protoreflect.FullName = "google.protobuf.Enum.source_context"
+	Enum_Syntax_field_fullname        protoreflect.FullName = "google.protobuf.Enum.syntax"
+)
+
+// Field numbers for google.protobuf.Enum.
+const (
+	Enum_Name_field_number          protoreflect.FieldNumber = 1
+	Enum_Enumvalue_field_number     protoreflect.FieldNumber = 2
+	Enum_Options_field_number       protoreflect.FieldNumber = 3
+	Enum_SourceContext_field_number protoreflect.FieldNumber = 4
+	Enum_Syntax_field_number        protoreflect.FieldNumber = 5
+)
+
+// Names for google.protobuf.EnumValue.
+const (
+	EnumValue_message_name     protoreflect.Name     = "EnumValue"
+	EnumValue_message_fullname protoreflect.FullName = "google.protobuf.EnumValue"
+)
+
+// Field names for google.protobuf.EnumValue.
+const (
+	EnumValue_Name_field_name    protoreflect.Name = "name"
+	EnumValue_Number_field_name  protoreflect.Name = "number"
+	EnumValue_Options_field_name protoreflect.Name = "options"
+
+	EnumValue_Name_field_fullname    protoreflect.FullName = "google.protobuf.EnumValue.name"
+	EnumValue_Number_field_fullname  protoreflect.FullName = "google.protobuf.EnumValue.number"
+	EnumValue_Options_field_fullname protoreflect.FullName = "google.protobuf.EnumValue.options"
+)
+
+// Field numbers for google.protobuf.EnumValue.
+const (
+	EnumValue_Name_field_number    protoreflect.FieldNumber = 1
+	EnumValue_Number_field_number  protoreflect.FieldNumber = 2
+	EnumValue_Options_field_number protoreflect.FieldNumber = 3
+)
+
+// Names for google.protobuf.Option.
+const (
+	Option_message_name     protoreflect.Name     = "Option"
+	Option_message_fullname protoreflect.FullName = "google.protobuf.Option"
+)
+
+// Field names for google.protobuf.Option.
+const (
+	Option_Name_field_name  protoreflect.Name = "name"
+	Option_Value_field_name protoreflect.Name = "value"
+
+	Option_Name_field_fullname  protoreflect.FullName = "google.protobuf.Option.name"
+	Option_Value_field_fullname protoreflect.FullName = "google.protobuf.Option.value"
+)
+
+// Field numbers for google.protobuf.Option.
+const (
+	Option_Name_field_number  protoreflect.FieldNumber = 1
+	Option_Value_field_number protoreflect.FieldNumber = 2
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/wrappers.go

@@ -0,0 +1,13 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package genid
+
+import protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+
+// Generic field name and number for messages in wrappers.proto.
+const (
+	WrapperValue_Value_field_name   protoreflect.Name        = "value"
+	WrapperValue_Value_field_number protoreflect.FieldNumber = 1
+)

gateway/vendor/google.golang.org/protobuf/internal/genid/wrappers_gen.go

@@ -0,0 +1,175 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package genid
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+const File_google_protobuf_wrappers_proto = "google/protobuf/wrappers.proto"
+
+// Names for google.protobuf.DoubleValue.
+const (
+	DoubleValue_message_name     protoreflect.Name     = "DoubleValue"
+	DoubleValue_message_fullname protoreflect.FullName = "google.protobuf.DoubleValue"
+)
+
+// Field names for google.protobuf.DoubleValue.
+const (
+	DoubleValue_Value_field_name protoreflect.Name = "value"
+
+	DoubleValue_Value_field_fullname protoreflect.FullName = "google.protobuf.DoubleValue.value"
+)
+
+// Field numbers for google.protobuf.DoubleValue.
+const (
+	DoubleValue_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.FloatValue.
+const (
+	FloatValue_message_name     protoreflect.Name     = "FloatValue"
+	FloatValue_message_fullname protoreflect.FullName = "google.protobuf.FloatValue"
+)
+
+// Field names for google.protobuf.FloatValue.
+const (
+	FloatValue_Value_field_name protoreflect.Name = "value"
+
+	FloatValue_Value_field_fullname protoreflect.FullName = "google.protobuf.FloatValue.value"
+)
+
+// Field numbers for google.protobuf.FloatValue.
+const (
+	FloatValue_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.Int64Value.
+const (
+	Int64Value_message_name     protoreflect.Name     = "Int64Value"
+	Int64Value_message_fullname protoreflect.FullName = "google.protobuf.Int64Value"
+)
+
+// Field names for google.protobuf.Int64Value.
+const (
+	Int64Value_Value_field_name protoreflect.Name = "value"
+
+	Int64Value_Value_field_fullname protoreflect.FullName = "google.protobuf.Int64Value.value"
+)
+
+// Field numbers for google.protobuf.Int64Value.
+const (
+	Int64Value_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.UInt64Value.
+const (
+	UInt64Value_message_name     protoreflect.Name     = "UInt64Value"
+	UInt64Value_message_fullname protoreflect.FullName = "google.protobuf.UInt64Value"
+)
+
+// Field names for google.protobuf.UInt64Value.
+const (
+	UInt64Value_Value_field_name protoreflect.Name = "value"
+
+	UInt64Value_Value_field_fullname protoreflect.FullName = "google.protobuf.UInt64Value.value"
+)
+
+// Field numbers for google.protobuf.UInt64Value.
+const (
+	UInt64Value_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.Int32Value.
+const (
+	Int32Value_message_name     protoreflect.Name     = "Int32Value"
+	Int32Value_message_fullname protoreflect.FullName = "google.protobuf.Int32Value"
+)
+
+// Field names for google.protobuf.Int32Value.
+const (
+	Int32Value_Value_field_name protoreflect.Name = "value"
+
+	Int32Value_Value_field_fullname protoreflect.FullName = "google.protobuf.Int32Value.value"
+)
+
+// Field numbers for google.protobuf.Int32Value.
+const (
+	Int32Value_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.UInt32Value.
+const (
+	UInt32Value_message_name     protoreflect.Name     = "UInt32Value"
+	UInt32Value_message_fullname protoreflect.FullName = "google.protobuf.UInt32Value"
+)
+
+// Field names for google.protobuf.UInt32Value.
+const (
+	UInt32Value_Value_field_name protoreflect.Name = "value"
+
+	UInt32Value_Value_field_fullname protoreflect.FullName = "google.protobuf.UInt32Value.value"
+)
+
+// Field numbers for google.protobuf.UInt32Value.
+const (
+	UInt32Value_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.BoolValue.
+const (
+	BoolValue_message_name     protoreflect.Name     = "BoolValue"
+	BoolValue_message_fullname protoreflect.FullName = "google.protobuf.BoolValue"
+)
+
+// Field names for google.protobuf.BoolValue.
+const (
+	BoolValue_Value_field_name protoreflect.Name = "value"
+
+	BoolValue_Value_field_fullname protoreflect.FullName = "google.protobuf.BoolValue.value"
+)
+
+// Field numbers for google.protobuf.BoolValue.
+const (
+	BoolValue_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.StringValue.
+const (
+	StringValue_message_name     protoreflect.Name     = "StringValue"
+	StringValue_message_fullname protoreflect.FullName = "google.protobuf.StringValue"
+)
+
+// Field names for google.protobuf.StringValue.
+const (
+	StringValue_Value_field_name protoreflect.Name = "value"
+
+	StringValue_Value_field_fullname protoreflect.FullName = "google.protobuf.StringValue.value"
+)
+
+// Field numbers for google.protobuf.StringValue.
+const (
+	StringValue_Value_field_number protoreflect.FieldNumber = 1
+)
+
+// Names for google.protobuf.BytesValue.
+const (
+	BytesValue_message_name     protoreflect.Name     = "BytesValue"
+	BytesValue_message_fullname protoreflect.FullName = "google.protobuf.BytesValue"
+)
+
+// Field names for google.protobuf.BytesValue.
+const (
+	BytesValue_Value_field_name protoreflect.Name = "value"
+
+	BytesValue_Value_field_fullname protoreflect.FullName = "google.protobuf.BytesValue.value"
+)
+
+// Field numbers for google.protobuf.BytesValue.
+const (
+	BytesValue_Value_field_number protoreflect.FieldNumber = 1
+)

gateway/vendor/google.golang.org/protobuf/internal/genname/name.go

@@ -1,25 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package genname contains constants for generated names.
-package genname
-
-const (
-	State = "state"
-
-	SizeCache  = "sizeCache"
-	SizeCacheA = "XXX_sizecache"
-
-	WeakFields  = "weakFields"
-	WeakFieldsA = "XXX_weak"
-
-	UnknownFields  = "unknownFields"
-	UnknownFieldsA = "XXX_unrecognized"
-
-	ExtensionFields  = "extensionFields"
-	ExtensionFieldsA = "XXX_InternalExtensions"
-	ExtensionFieldsB = "XXX_extensions"
-
-	WeakFieldPrefix = "XXX_weak_"
-)

gateway/vendor/google.golang.org/protobuf/internal/impl/api_export.go

@@ -10,6 +10,7 @@ import (
 	"strconv"
 
 	"google.golang.org/protobuf/encoding/prototext"
+	"google.golang.org/protobuf/internal/errors"
 	"google.golang.org/protobuf/proto"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	piface "google.golang.org/protobuf/runtime/protoiface"
@@ -19,6 +20,12 @@ import (
 // functions that we do not want to appear in godoc.
 type Export struct{}
 
+// NewError formats a string according to the format specifier and arguments and
+// returns an error that has a "proto" prefix.
+func (Export) NewError(f string, x ...interface{}) error {
+	return errors.New(f, x...)
+}
+
 // enum is any enum type generated by protoc-gen-go
 // and must be a named int32 type.
 type enum = interface{}
@@ -160,7 +167,7 @@ func (Export) MessageTypeOf(m message) pref.MessageType {
 	if mv := (Export{}).protoMessageV2Of(m); mv != nil {
 		return mv.ProtoReflect().Type()
 	}
-	return legacyLoadMessageInfo(reflect.TypeOf(m), "")
+	return legacyLoadMessageType(reflect.TypeOf(m), "")
 }
 
 // MessageStringOf returns the message value as a string,

gateway/vendor/google.golang.org/protobuf/internal/impl/codec_field.go

@@ -10,6 +10,7 @@ import (
 	"sync"
 
 	"google.golang.org/protobuf/encoding/protowire"
+	"google.golang.org/protobuf/internal/errors"
 	"google.golang.org/protobuf/proto"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	preg "google.golang.org/protobuf/reflect/protoregistry"
@@ -20,6 +21,7 @@ type errInvalidUTF8 struct{}
 
 func (errInvalidUTF8) Error() string     { return "string field contains invalid UTF-8" }
 func (errInvalidUTF8) InvalidUTF8() bool { return true }
+func (errInvalidUTF8) Unwrap() error     { return errors.Error }
 
 // initOneofFieldCoders initializes the fast-path functions for the fields in a oneof.
 //
@@ -242,7 +244,7 @@ func consumeMessageInfo(b []byte, p pointer, wtyp protowire.Type, f *coderFieldI
 	}
 	v, n := protowire.ConsumeBytes(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	if p.Elem().IsNil() {
 		p.SetPointer(pointerOfValue(reflect.New(f.mi.GoReflectType.Elem())))
@@ -276,7 +278,7 @@ func consumeMessage(b []byte, m proto.Message, wtyp protowire.Type, opts unmarsh
 	}
 	v, n := protowire.ConsumeBytes(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	o, err := opts.Options().UnmarshalState(piface.UnmarshalInput{
 		Buf:     v,
@@ -420,7 +422,7 @@ func consumeGroup(b []byte, m proto.Message, num protowire.Number, wtyp protowir
 	}
 	b, n := protowire.ConsumeGroup(num, b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	o, err := opts.Options().UnmarshalState(piface.UnmarshalInput{
 		Buf:     b,
@@ -494,7 +496,7 @@ func consumeMessageSliceInfo(b []byte, p pointer, wtyp protowire.Type, f *coderF
 	}
 	v, n := protowire.ConsumeBytes(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	m := reflect.New(f.mi.GoReflectType.Elem()).Interface()
 	mp := pointerOfIface(m)
@@ -550,7 +552,7 @@ func consumeMessageSlice(b []byte, p pointer, goType reflect.Type, wtyp protowir
 	}
 	v, n := protowire.ConsumeBytes(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	mp := reflect.New(goType.Elem())
 	o, err := opts.Options().UnmarshalState(piface.UnmarshalInput{
@@ -613,7 +615,7 @@ func consumeMessageSliceValue(b []byte, listv pref.Value, _ protowire.Number, wt
 	}
 	v, n := protowire.ConsumeBytes(b)
 	if n < 0 {
-		return pref.Value{}, out, protowire.ParseError(n)
+		return pref.Value{}, out, errDecode
 	}
 	m := list.NewElement()
 	o, err := opts.Options().UnmarshalState(piface.UnmarshalInput{
@@ -681,7 +683,7 @@ func consumeGroupSliceValue(b []byte, listv pref.Value, num protowire.Number, wt
 	}
 	b, n := protowire.ConsumeGroup(num, b)
 	if n < 0 {
-		return pref.Value{}, out, protowire.ParseError(n)
+		return pref.Value{}, out, errDecode
 	}
 	m := list.NewElement()
 	o, err := opts.Options().UnmarshalState(piface.UnmarshalInput{
@@ -767,7 +769,7 @@ func consumeGroupSlice(b []byte, p pointer, num protowire.Number, wtyp protowire
 	}
 	b, n := protowire.ConsumeGroup(num, b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	mp := reflect.New(goType.Elem())
 	o, err := opts.Options().UnmarshalState(piface.UnmarshalInput{

gateway/vendor/google.golang.org/protobuf/internal/impl/codec_map.go

@@ -5,11 +5,11 @@
 package impl
 
 import (
-	"errors"
 	"reflect"
 	"sort"
 
 	"google.golang.org/protobuf/encoding/protowire"
+	"google.golang.org/protobuf/internal/genid"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 )
 
@@ -117,7 +117,7 @@ func consumeMap(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi *mapInfo
 	}
 	b, n := protowire.ConsumeBytes(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	var (
 		key = mapi.keyZero
@@ -126,15 +126,15 @@ func consumeMap(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi *mapInfo
 	for len(b) > 0 {
 		num, wtyp, n := protowire.ConsumeTag(b)
 		if n < 0 {
-			return out, protowire.ParseError(n)
+			return out, errDecode
 		}
 		if num > protowire.MaxValidNumber {
-			return out, errors.New("invalid field number")
+			return out, errDecode
 		}
 		b = b[n:]
 		err := errUnknown
 		switch num {
-		case 1:
+		case genid.MapEntry_Key_field_number:
 			var v pref.Value
 			var o unmarshalOutput
 			v, o, err = mapi.keyFuncs.unmarshal(b, key, num, wtyp, opts)
@@ -143,7 +143,7 @@ func consumeMap(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi *mapInfo
 			}
 			key = v
 			n = o.n
-		case 2:
+		case genid.MapEntry_Value_field_number:
 			var v pref.Value
 			var o unmarshalOutput
 			v, o, err = mapi.valFuncs.unmarshal(b, val, num, wtyp, opts)
@@ -156,7 +156,7 @@ func consumeMap(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi *mapInfo
 		if err == errUnknown {
 			n = protowire.ConsumeFieldValue(num, wtyp, b)
 			if n < 0 {
-				return out, protowire.ParseError(n)
+				return out, errDecode
 			}
 		} else if err != nil {
 			return out, err
@@ -174,7 +174,7 @@ func consumeMapOfMessage(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi
 	}
 	b, n := protowire.ConsumeBytes(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	var (
 		key = mapi.keyZero
@@ -183,10 +183,10 @@ func consumeMapOfMessage(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi
 	for len(b) > 0 {
 		num, wtyp, n := protowire.ConsumeTag(b)
 		if n < 0 {
-			return out, protowire.ParseError(n)
+			return out, errDecode
 		}
 		if num > protowire.MaxValidNumber {
-			return out, errors.New("invalid field number")
+			return out, errDecode
 		}
 		b = b[n:]
 		err := errUnknown
@@ -207,7 +207,7 @@ func consumeMapOfMessage(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi
 			var v []byte
 			v, n = protowire.ConsumeBytes(b)
 			if n < 0 {
-				return out, protowire.ParseError(n)
+				return out, errDecode
 			}
 			var o unmarshalOutput
 			o, err = f.mi.unmarshalPointer(v, pointerOfValue(val), 0, opts)
@@ -220,7 +220,7 @@ func consumeMapOfMessage(b []byte, mapv reflect.Value, wtyp protowire.Type, mapi
 		if err == errUnknown {
 			n = protowire.ConsumeFieldValue(num, wtyp, b)
 			if n < 0 {
-				return out, protowire.ParseError(n)
+				return out, errDecode
 			}
 		} else if err != nil {
 			return out, err

gateway/vendor/google.golang.org/protobuf/internal/impl/codec_message.go

@@ -11,7 +11,7 @@ import (
 
 	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/internal/encoding/messageset"
-	"google.golang.org/protobuf/internal/fieldsort"
+	"google.golang.org/protobuf/internal/order"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	piface "google.golang.org/protobuf/runtime/protoiface"
 )
@@ -27,6 +27,7 @@ type coderMessageInfo struct {
 	coderFields        map[protowire.Number]*coderFieldInfo
 	sizecacheOffset    offset
 	unknownOffset      offset
+	unknownPtrKind     bool
 	extensionOffset    offset
 	needsInitCheck     bool
 	isMessageSet       bool
@@ -47,9 +48,20 @@ type coderFieldInfo struct {
 }
 
 func (mi *MessageInfo) makeCoderMethods(t reflect.Type, si structInfo) {
-	mi.sizecacheOffset = si.sizecacheOffset
+	mi.sizecacheOffset = invalidOffset
-	mi.unknownOffset = si.unknownOffset
+	mi.unknownOffset = invalidOffset
-	mi.extensionOffset = si.extensionOffset
+	mi.extensionOffset = invalidOffset
+
+	if si.sizecacheOffset.IsValid() && si.sizecacheType == sizecacheType {
+		mi.sizecacheOffset = si.sizecacheOffset
+	}
+	if si.unknownOffset.IsValid() && (si.unknownType == unknownFieldsAType || si.unknownType == unknownFieldsBType) {
+		mi.unknownOffset = si.unknownOffset
+		mi.unknownPtrKind = si.unknownType.Kind() == reflect.Ptr
+	}
+	if si.extensionOffset.IsValid() && si.extensionType == extensionFieldsType {
+		mi.extensionOffset = si.extensionOffset
+	}
 
 	mi.coderFields = make(map[protowire.Number]*coderFieldInfo)
 	fields := mi.Desc.Fields()
@@ -73,6 +85,27 @@ func (mi *MessageInfo) makeCoderMethods(t reflect.Type, si structInfo) {
 		var funcs pointerCoderFuncs
 		var childMessage *MessageInfo
 		switch {
+		case ft == nil:
+			// This never occurs for generated message types.
+			// It implies that a hand-crafted type has missing Go fields
+			// for specific protobuf message fields.
+			funcs = pointerCoderFuncs{
+				size: func(p pointer, f *coderFieldInfo, opts marshalOptions) int {
+					return 0
+				},
+				marshal: func(b []byte, p pointer, f *coderFieldInfo, opts marshalOptions) ([]byte, error) {
+					return nil, nil
+				},
+				unmarshal: func(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, opts unmarshalOptions) (unmarshalOutput, error) {
+					panic("missing Go struct field for " + string(fd.FullName()))
+				},
+				isInit: func(p pointer, f *coderFieldInfo) error {
+					panic("missing Go struct field for " + string(fd.FullName()))
+				},
+				merge: func(dst, src pointer, f *coderFieldInfo, opts mergeOptions) {
+					panic("missing Go struct field for " + string(fd.FullName()))
+				},
+			}
 		case isOneof:
 			fieldOffset = offsetOf(fs, mi.Exporter)
 		case fd.IsWeak():
@@ -136,7 +169,7 @@ func (mi *MessageInfo) makeCoderMethods(t reflect.Type, si structInfo) {
 		sort.Slice(mi.orderedCoderFields, func(i, j int) bool {
 			fi := fields.ByNumber(mi.orderedCoderFields[i].num)
 			fj := fields.ByNumber(mi.orderedCoderFields[j].num)
-			return fieldsort.Less(fi, fj)
+			return order.LegacyFieldOrder(fi, fj)
 		})
 	}
 
@@ -157,3 +190,28 @@ func (mi *MessageInfo) makeCoderMethods(t reflect.Type, si structInfo) {
 		mi.methods.Merge = mi.merge
 	}
 }
+
+// getUnknownBytes returns a *[]byte for the unknown fields.
+// It is the caller's responsibility to check whether the pointer is nil.
+// This function is specially designed to be inlineable.
+func (mi *MessageInfo) getUnknownBytes(p pointer) *[]byte {
+	if mi.unknownPtrKind {
+		return *p.Apply(mi.unknownOffset).BytesPtr()
+	} else {
+		return p.Apply(mi.unknownOffset).Bytes()
+	}
+}
+
+// mutableUnknownBytes returns a *[]byte for the unknown fields.
+// The returned pointer is guaranteed to not be nil.
+func (mi *MessageInfo) mutableUnknownBytes(p pointer) *[]byte {
+	if mi.unknownPtrKind {
+		bp := p.Apply(mi.unknownOffset).BytesPtr()
+		if *bp == nil {
+			*bp = new([]byte)
+		}
+		return *bp
+	} else {
+		return p.Apply(mi.unknownOffset).Bytes()
+	}
+}

gateway/vendor/google.golang.org/protobuf/internal/impl/codec_messageset.go

@@ -29,8 +29,9 @@ func sizeMessageSet(mi *MessageInfo, p pointer, opts marshalOptions) (size int)
 		size += xi.funcs.size(x.Value(), protowire.SizeTag(messageset.FieldMessage), opts)
 	}
 
-	unknown := *p.Apply(mi.unknownOffset).Bytes()
+	if u := mi.getUnknownBytes(p); u != nil {
-	size += messageset.SizeUnknown(unknown)
+		size += messageset.SizeUnknown(*u)
+	}
 
 	return size
 }
@@ -69,10 +70,12 @@ func marshalMessageSet(mi *MessageInfo, b []byte, p pointer, opts marshalOptions
 		}
 	}
 
-	unknown := *p.Apply(mi.unknownOffset).Bytes()
+	if u := mi.getUnknownBytes(p); u != nil {
-	b, err := messageset.AppendUnknown(b, unknown)
+		var err error
-	if err != nil {
+		b, err = messageset.AppendUnknown(b, *u)
-		return b, err
+		if err != nil {
+			return b, err
+		}
 	}
 
 	return b, nil
@@ -100,13 +103,13 @@ func unmarshalMessageSet(mi *MessageInfo, b []byte, p pointer, opts unmarshalOpt
 		*ep = make(map[int32]ExtensionField)
 	}
 	ext := *ep
-	unknown := p.Apply(mi.unknownOffset).Bytes()
 	initialized := true
 	err = messageset.Unmarshal(b, true, func(num protowire.Number, v []byte) error {
 		o, err := mi.unmarshalExtension(v, num, protowire.BytesType, ext, opts)
 		if err == errUnknown {
-			*unknown = protowire.AppendTag(*unknown, num, protowire.BytesType)
+			u := mi.mutableUnknownBytes(p)
-			*unknown = append(*unknown, v...)
+			*u = protowire.AppendTag(*u, num, protowire.BytesType)
+			*u = append(*u, v...)
 			return nil
 		}
 		if !o.initialized {

gateway/vendor/google.golang.org/protobuf/internal/impl/codec_reflect.go

@@ -30,7 +30,7 @@ func consumeEnum(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInfo, _
 	}
 	v, n := protowire.ConsumeVarint(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	p.v.Elem().SetInt(int64(v))
 	out.n = n
@@ -130,12 +130,12 @@ func consumeEnumSlice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInf
 	if wtyp == protowire.BytesType {
 		b, n := protowire.ConsumeBytes(b)
 		if n < 0 {
-			return out, protowire.ParseError(n)
+			return out, errDecode
 		}
 		for len(b) > 0 {
 			v, n := protowire.ConsumeVarint(b)
 			if n < 0 {
-				return out, protowire.ParseError(n)
+				return out, errDecode
 			}
 			rv := reflect.New(s.Type().Elem()).Elem()
 			rv.SetInt(int64(v))
@@ -150,7 +150,7 @@ func consumeEnumSlice(b []byte, p pointer, wtyp protowire.Type, f *coderFieldInf
 	}
 	v, n := protowire.ConsumeVarint(b)
 	if n < 0 {
-		return out, protowire.ParseError(n)
+		return out, errDecode
 	}
 	rv := reflect.New(s.Type().Elem()).Elem()
 	rv.SetInt(int64(v))

gateway/vendor/google.golang.org/protobuf/internal/impl/convert.go

@@ -423,6 +423,13 @@ func (c *messageConverter) PBValueOf(v reflect.Value) pref.Value {
 	if v.Type() != c.goType {
 		panic(fmt.Sprintf("invalid type: got %v, want %v", v.Type(), c.goType))
 	}
+	if c.isNonPointer() {
+		if v.CanAddr() {
+			v = v.Addr() // T => *T
+		} else {
+			v = reflect.Zero(reflect.PtrTo(v.Type()))
+		}
+	}
 	if m, ok := v.Interface().(pref.ProtoMessage); ok {
 		return pref.ValueOfMessage(m.ProtoReflect())
 	}
@@ -437,6 +444,16 @@ func (c *messageConverter) GoValueOf(v pref.Value) reflect.Value {
 	} else {
 		rv = reflect.ValueOf(m.Interface())
 	}
+	if c.isNonPointer() {
+		if rv.Type() != reflect.PtrTo(c.goType) {
+			panic(fmt.Sprintf("invalid type: got %v, want %v", rv.Type(), reflect.PtrTo(c.goType)))
+		}
+		if !rv.IsNil() {
+			rv = rv.Elem() // *T => T
+		} else {
+			rv = reflect.Zero(rv.Type().Elem())
+		}
+	}
 	if rv.Type() != c.goType {
 		panic(fmt.Sprintf("invalid type: got %v, want %v", rv.Type(), c.goType))
 	}
@@ -451,6 +468,9 @@ func (c *messageConverter) IsValidPB(v pref.Value) bool {
 	} else {
 		rv = reflect.ValueOf(m.Interface())
 	}
+	if c.isNonPointer() {
+		return rv.Type() == reflect.PtrTo(c.goType)
+	}
 	return rv.Type() == c.goType
 }
 
@@ -459,9 +479,18 @@ func (c *messageConverter) IsValidGo(v reflect.Value) bool {
 }
 
 func (c *messageConverter) New() pref.Value {
+	if c.isNonPointer() {
+		return c.PBValueOf(reflect.New(c.goType).Elem())
+	}
 	return c.PBValueOf(reflect.New(c.goType.Elem()))
 }
 
 func (c *messageConverter) Zero() pref.Value {
 	return c.PBValueOf(reflect.Zero(c.goType))
 }
+
+// isNonPointer reports whether the type is a non-pointer type.
+// This never occurs for generated message types.
+func (c *messageConverter) isNonPointer() bool {
+	return c.goType.Kind() != reflect.Ptr
+}

gateway/vendor/google.golang.org/protobuf/internal/impl/decode.go

@@ -17,6 +17,8 @@ import (
 	piface "google.golang.org/protobuf/runtime/protoiface"
 )
 
+var errDecode = errors.New("cannot parse invalid wire-format data")
+
 type unmarshalOptions struct {
 	flags    protoiface.UnmarshalInputFlags
 	resolver interface {
@@ -100,13 +102,13 @@ func (mi *MessageInfo) unmarshalPointer(b []byte, p pointer, groupTag protowire.
 			var n int
 			tag, n = protowire.ConsumeVarint(b)
 			if n < 0 {
-				return out, protowire.ParseError(n)
+				return out, errDecode
 			}
 			b = b[n:]
 		}
 		var num protowire.Number
 		if n := tag >> 3; n < uint64(protowire.MinValidNumber) || n > uint64(protowire.MaxValidNumber) {
-			return out, errors.New("invalid field number")
+			return out, errDecode
 		} else {
 			num = protowire.Number(n)
 		}
@@ -114,7 +116,7 @@ func (mi *MessageInfo) unmarshalPointer(b []byte, p pointer, groupTag protowire.
 
 		if wtyp == protowire.EndGroupType {
 			if num != groupTag {
-				return out, errors.New("mismatching end group marker")
+				return out, errDecode
 			}
 			groupTag = 0
 			break
@@ -170,10 +172,10 @@ func (mi *MessageInfo) unmarshalPointer(b []byte, p pointer, groupTag protowire.
 			}
 			n = protowire.ConsumeFieldValue(num, wtyp, b)
 			if n < 0 {
-				return out, protowire.ParseError(n)
+				return out, errDecode
 			}
 			if !opts.DiscardUnknown() && mi.unknownOffset.IsValid() {
-				u := p.Apply(mi.unknownOffset).Bytes()
+				u := mi.mutableUnknownBytes(p)
 				*u = protowire.AppendTag(*u, num, wtyp)
 				*u = append(*u, b[:n]...)
 			}
@@ -181,7 +183,7 @@ func (mi *MessageInfo) unmarshalPointer(b []byte, p pointer, groupTag protowire.
 		b = b[n:]
 	}
 	if groupTag != 0 {
-		return out, errors.New("missing end group marker")
+		return out, errDecode
 	}
 	if mi.numRequiredFields > 0 && bits.OnesCount64(requiredMask) != int(mi.numRequiredFields) {
 		initialized = false
@@ -221,7 +223,7 @@ func (mi *MessageInfo) unmarshalExtension(b []byte, num protowire.Number, wtyp p
 					return out, nil
 				}
 			case ValidationInvalid:
-				return out, errors.New("invalid wire format")
+				return out, errDecode
 			case ValidationUnknown:
 			}
 		}

gateway/vendor/google.golang.org/protobuf/internal/impl/encode.go

@@ -79,8 +79,9 @@ func (mi *MessageInfo) sizePointerSlow(p pointer, opts marshalOptions) (size int
 		size += f.funcs.size(fptr, f, opts)
 	}
 	if mi.unknownOffset.IsValid() {
-		u := *p.Apply(mi.unknownOffset).Bytes()
+		if u := mi.getUnknownBytes(p); u != nil {
-		size += len(u)
+			size += len(*u)
+		}
 	}
 	if mi.sizecacheOffset.IsValid() {
 		if size > math.MaxInt32 {
@@ -141,8 +142,9 @@ func (mi *MessageInfo) marshalAppendPointer(b []byte, p pointer, opts marshalOpt
 		}
 	}
 	if mi.unknownOffset.IsValid() && !mi.isMessageSet {
-		u := *p.Apply(mi.unknownOffset).Bytes()
+		if u := mi.getUnknownBytes(p); u != nil {
-		b = append(b, u...)
+			b = append(b, (*u)...)
+		}
 	}
 	return b, nil
 }

gateway/vendor/google.golang.org/protobuf/internal/impl/legacy_export.go

@@ -30,7 +30,7 @@ func (Export) LegacyMessageTypeOf(m piface.MessageV1, name pref.FullName) pref.M
 	if mv := (Export{}).protoMessageV2Of(m); mv != nil {
 		return mv.ProtoReflect().Type()
 	}
-	return legacyLoadMessageInfo(reflect.TypeOf(m), name)
+	return legacyLoadMessageType(reflect.TypeOf(m), name)
 }
 
 // UnmarshalJSONEnum unmarshals an enum from a JSON-encoded input.

gateway/vendor/google.golang.org/protobuf/internal/impl/legacy_extension.go

@@ -154,7 +154,8 @@ func (x placeholderExtension) Number() pref.FieldNumber                   { retu
 func (x placeholderExtension) Cardinality() pref.Cardinality              { return 0 }
 func (x placeholderExtension) Kind() pref.Kind                            { return 0 }
 func (x placeholderExtension) HasJSONName() bool                          { return false }
-func (x placeholderExtension) JSONName() string                           { return "" }
+func (x placeholderExtension) JSONName() string                           { return "[" + string(x.name) + "]" }
+func (x placeholderExtension) TextName() string                           { return "[" + string(x.name) + "]" }
 func (x placeholderExtension) HasPresence() bool                          { return false }
 func (x placeholderExtension) HasOptionalKeyword() bool                   { return false }
 func (x placeholderExtension) IsExtension() bool                          { return true }

gateway/vendor/google.golang.org/protobuf/internal/impl/legacy_message.go

@@ -24,14 +24,24 @@ import (
 // legacyWrapMessage wraps v as a protoreflect.Message,
 // where v must be a *struct kind and not implement the v2 API already.
 func legacyWrapMessage(v reflect.Value) pref.Message {
-	typ := v.Type()
+	t := v.Type()
-	if typ.Kind() != reflect.Ptr || typ.Elem().Kind() != reflect.Struct {
+	if t.Kind() != reflect.Ptr || t.Elem().Kind() != reflect.Struct {
 		return aberrantMessage{v: v}
 	}
-	mt := legacyLoadMessageInfo(typ, "")
+	mt := legacyLoadMessageInfo(t, "")
 	return mt.MessageOf(v.Interface())
 }
 
+// legacyLoadMessageType dynamically loads a protoreflect.Type for t,
+// where t must be not implement the v2 API already.
+// The provided name is used if it cannot be determined from the message.
+func legacyLoadMessageType(t reflect.Type, name pref.FullName) protoreflect.MessageType {
+	if t.Kind() != reflect.Ptr || t.Elem().Kind() != reflect.Struct {
+		return aberrantMessageType{t}
+	}
+	return legacyLoadMessageInfo(t, name)
+}
+
 var legacyMessageTypeCache sync.Map // map[reflect.Type]*MessageInfo
 
 // legacyLoadMessageInfo dynamically loads a *MessageInfo for t,
@@ -49,8 +59,9 @@ func legacyLoadMessageInfo(t reflect.Type, name pref.FullName) *MessageInfo {
 		GoReflectType: t,
 	}
 
+	var hasMarshal, hasUnmarshal bool
 	v := reflect.Zero(t).Interface()
-	if _, ok := v.(legacyMarshaler); ok {
+	if _, hasMarshal = v.(legacyMarshaler); hasMarshal {
 		mi.methods.Marshal = legacyMarshal
 
 		// We have no way to tell whether the type's Marshal method
@@ -59,10 +70,10 @@ func legacyLoadMessageInfo(t reflect.Type, name pref.FullName) *MessageInfo {
 		// calling Marshal methods when present.
 		mi.methods.Flags |= piface.SupportMarshalDeterministic
 	}
-	if _, ok := v.(legacyUnmarshaler); ok {
+	if _, hasUnmarshal = v.(legacyUnmarshaler); hasUnmarshal {
 		mi.methods.Unmarshal = legacyUnmarshal
 	}
-	if _, ok := v.(legacyMerger); ok {
+	if _, hasMerge := v.(legacyMerger); hasMerge || (hasMarshal && hasUnmarshal) {
 		mi.methods.Merge = legacyMerge
 	}
 
@@ -75,7 +86,7 @@ func legacyLoadMessageInfo(t reflect.Type, name pref.FullName) *MessageInfo {
 var legacyMessageDescCache sync.Map // map[reflect.Type]protoreflect.MessageDescriptor
 
 // LegacyLoadMessageDesc returns an MessageDescriptor derived from the Go type,
-// which must be a *struct kind and not implement the v2 API already.
+// which should be a *struct kind and must not implement the v2 API already.
 //
 // This is exported for testing purposes.
 func LegacyLoadMessageDesc(t reflect.Type) pref.MessageDescriptor {
@@ -114,17 +125,19 @@ func legacyLoadMessageDesc(t reflect.Type, name pref.FullName) pref.MessageDescr
 	// If the Go type has no fields, then this might be a proto3 empty message
 	// from before the size cache was added. If there are any fields, check to
 	// see that at least one of them looks like something we generated.
-	if nfield := t.Elem().NumField(); nfield > 0 {
+	if t.Elem().Kind() == reflect.Struct {
-		hasProtoField := false
+		if nfield := t.Elem().NumField(); nfield > 0 {
-		for i := 0; i < nfield; i++ {
+			hasProtoField := false
-			f := t.Elem().Field(i)
+			for i := 0; i < nfield; i++ {
-			if f.Tag.Get("protobuf") != "" || f.Tag.Get("protobuf_oneof") != "" || strings.HasPrefix(f.Name, "XXX_") {
+				f := t.Elem().Field(i)
-				hasProtoField = true
+				if f.Tag.Get("protobuf") != "" || f.Tag.Get("protobuf_oneof") != "" || strings.HasPrefix(f.Name, "XXX_") {
-				break
+					hasProtoField = true
+					break
+				}
+			}
+			if !hasProtoField {
+				return aberrantLoadMessageDesc(t, name)
 			}
-		}
-		if !hasProtoField {
-			return aberrantLoadMessageDesc(t, name)
 		}
 	}
 
@@ -370,7 +383,7 @@ type legacyMerger interface {
 	Merge(protoiface.MessageV1)
 }
 
-var legacyProtoMethods = &piface.Methods{
+var aberrantProtoMethods = &piface.Methods{
 	Marshal:   legacyMarshal,
 	Unmarshal: legacyUnmarshal,
 	Merge:     legacyMerge,
@@ -401,18 +414,40 @@ func legacyUnmarshal(in piface.UnmarshalInput) (piface.UnmarshalOutput, error) {
 	v := in.Message.(unwrapper).protoUnwrap()
 	unmarshaler, ok := v.(legacyUnmarshaler)
 	if !ok {
-		return piface.UnmarshalOutput{}, errors.New("%T does not implement Marshal", v)
+		return piface.UnmarshalOutput{}, errors.New("%T does not implement Unmarshal", v)
 	}
 	return piface.UnmarshalOutput{}, unmarshaler.Unmarshal(in.Buf)
 }
 
 func legacyMerge(in piface.MergeInput) piface.MergeOutput {
+	// Check whether this supports the legacy merger.
 	dstv := in.Destination.(unwrapper).protoUnwrap()
 	merger, ok := dstv.(legacyMerger)
+	if ok {
+		merger.Merge(Export{}.ProtoMessageV1Of(in.Source))
+		return piface.MergeOutput{Flags: piface.MergeComplete}
+	}
+
+	// If legacy merger is unavailable, implement merge in terms of
+	// a marshal and unmarshal operation.
+	srcv := in.Source.(unwrapper).protoUnwrap()
+	marshaler, ok := srcv.(legacyMarshaler)
 	if !ok {
 		return piface.MergeOutput{}
 	}
-	merger.Merge(Export{}.ProtoMessageV1Of(in.Source))
+	dstv = in.Destination.(unwrapper).protoUnwrap()
+	unmarshaler, ok := dstv.(legacyUnmarshaler)
+	if !ok {
+		return piface.MergeOutput{}
+	}
+	b, err := marshaler.Marshal()
+	if err != nil {
+		return piface.MergeOutput{}
+	}
+	err = unmarshaler.Unmarshal(b)
+	if err != nil {
+		return piface.MergeOutput{}
+	}
 	return piface.MergeOutput{Flags: piface.MergeComplete}
 }
 
@@ -422,6 +457,9 @@ type aberrantMessageType struct {
 }
 
 func (mt aberrantMessageType) New() pref.Message {
+	if mt.t.Kind() == reflect.Ptr {
+		return aberrantMessage{reflect.New(mt.t.Elem())}
+	}
 	return aberrantMessage{reflect.Zero(mt.t)}
 }
 func (mt aberrantMessageType) Zero() pref.Message {
@@ -443,6 +481,17 @@ type aberrantMessage struct {
 	v reflect.Value
 }
 
+// Reset implements the v1 proto.Message.Reset method.
+func (m aberrantMessage) Reset() {
+	if mr, ok := m.v.Interface().(interface{ Reset() }); ok {
+		mr.Reset()
+		return
+	}
+	if m.v.Kind() == reflect.Ptr && !m.v.IsNil() {
+		m.v.Elem().Set(reflect.Zero(m.v.Type().Elem()))
+	}
+}
+
 func (m aberrantMessage) ProtoReflect() pref.Message {
 	return m
 }
@@ -454,33 +503,40 @@ func (m aberrantMessage) Type() pref.MessageType {
 	return aberrantMessageType{m.v.Type()}
 }
 func (m aberrantMessage) New() pref.Message {
+	if m.v.Type().Kind() == reflect.Ptr {
+		return aberrantMessage{reflect.New(m.v.Type().Elem())}
+	}
 	return aberrantMessage{reflect.Zero(m.v.Type())}
 }
 func (m aberrantMessage) Interface() pref.ProtoMessage {
 	return m
 }
 func (m aberrantMessage) Range(f func(pref.FieldDescriptor, pref.Value) bool) {
+	return
 }
 func (m aberrantMessage) Has(pref.FieldDescriptor) bool {
-	panic("invalid field descriptor")
+	return false
 }
 func (m aberrantMessage) Clear(pref.FieldDescriptor) {
-	panic("invalid field descriptor")
+	panic("invalid Message.Clear on " + string(m.Descriptor().FullName()))
 }
-func (m aberrantMessage) Get(pref.FieldDescriptor) pref.Value {
+func (m aberrantMessage) Get(fd pref.FieldDescriptor) pref.Value {
-	panic("invalid field descriptor")
+	if fd.Default().IsValid() {
+		return fd.Default()
+	}
+	panic("invalid Message.Get on " + string(m.Descriptor().FullName()))
 }
 func (m aberrantMessage) Set(pref.FieldDescriptor, pref.Value) {
-	panic("invalid field descriptor")
+	panic("invalid Message.Set on " + string(m.Descriptor().FullName()))
 }
 func (m aberrantMessage) Mutable(pref.FieldDescriptor) pref.Value {
-	panic("invalid field descriptor")
+	panic("invalid Message.Mutable on " + string(m.Descriptor().FullName()))
 }
 func (m aberrantMessage) NewField(pref.FieldDescriptor) pref.Value {
-	panic("invalid field descriptor")
+	panic("invalid Message.NewField on " + string(m.Descriptor().FullName()))
 }
 func (m aberrantMessage) WhichOneof(pref.OneofDescriptor) pref.FieldDescriptor {
-	panic("invalid oneof descriptor")
+	panic("invalid Message.WhichOneof descriptor on " + string(m.Descriptor().FullName()))
 }
 func (m aberrantMessage) GetUnknown() pref.RawFields {
 	return nil
@@ -489,13 +545,13 @@ func (m aberrantMessage) SetUnknown(pref.RawFields) {
 	// SetUnknown discards its input on messages which don't support unknown field storage.
 }
 func (m aberrantMessage) IsValid() bool {
-	// An invalid message is a read-only, empty message. Since we don't know anything
+	if m.v.Kind() == reflect.Ptr {
-	// about the alleged contents of this message, we can't say with confidence that
+		return !m.v.IsNil()
-	// it is invalid in this sense. Therefore, report it as valid.
+	}
-	return true
+	return false
 }
 func (m aberrantMessage) ProtoMethods() *piface.Methods {
-	return legacyProtoMethods
+	return aberrantProtoMethods
 }
 func (m aberrantMessage) protoUnwrap() interface{} {
 	return m.v.Interface()

gateway/vendor/google.golang.org/protobuf/internal/impl/merge.go

@@ -77,9 +77,9 @@ func (mi *MessageInfo) mergePointer(dst, src pointer, opts mergeOptions) {
 		}
 	}
 	if mi.unknownOffset.IsValid() {
-		du := dst.Apply(mi.unknownOffset).Bytes()
+		su := mi.getUnknownBytes(src)
-		su := src.Apply(mi.unknownOffset).Bytes()
+		if su != nil && len(*su) > 0 {
-		if len(*su) > 0 {
+			du := mi.mutableUnknownBytes(dst)
 			*du = append(*du, *su...)
 		}
 	}

gateway/vendor/google.golang.org/protobuf/internal/impl/message.go

@@ -12,9 +12,10 @@ import (
 	"sync"
 	"sync/atomic"
 
-	"google.golang.org/protobuf/internal/genname"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/reflect/protoreflect"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
+	preg "google.golang.org/protobuf/reflect/protoregistry"
 )
 
 // MessageInfo provides protobuf related functionality for a given Go type
@@ -109,22 +110,29 @@ func (mi *MessageInfo) getPointer(m pref.Message) (p pointer, ok bool) {
 type (
 	SizeCache       = int32
 	WeakFields      = map[int32]protoreflect.ProtoMessage
-	UnknownFields   = []byte
+	UnknownFields   = unknownFieldsA // TODO: switch to unknownFieldsB
+	unknownFieldsA  = []byte
+	unknownFieldsB  = *[]byte
 	ExtensionFields = map[int32]ExtensionField
 )
 
 var (
 	sizecacheType       = reflect.TypeOf(SizeCache(0))
 	weakFieldsType      = reflect.TypeOf(WeakFields(nil))
-	unknownFieldsType   = reflect.TypeOf(UnknownFields(nil))
+	unknownFieldsAType  = reflect.TypeOf(unknownFieldsA(nil))
+	unknownFieldsBType  = reflect.TypeOf(unknownFieldsB(nil))
 	extensionFieldsType = reflect.TypeOf(ExtensionFields(nil))
 )
 
 type structInfo struct {
 	sizecacheOffset offset
+	sizecacheType   reflect.Type
 	weakOffset      offset
+	weakType        reflect.Type
 	unknownOffset   offset
+	unknownType     reflect.Type
 	extensionOffset offset
+	extensionType   reflect.Type
 
 	fieldsByNumber        map[pref.FieldNumber]reflect.StructField
 	oneofsByName          map[pref.Name]reflect.StructField
@@ -148,21 +156,25 @@ func (mi *MessageInfo) makeStructInfo(t reflect.Type) structInfo {
 fieldLoop:
 	for i := 0; i < t.NumField(); i++ {
 		switch f := t.Field(i); f.Name {
-		case genname.SizeCache, genname.SizeCacheA:
+		case genid.SizeCache_goname, genid.SizeCacheA_goname:
 			if f.Type == sizecacheType {
 				si.sizecacheOffset = offsetOf(f, mi.Exporter)
+				si.sizecacheType = f.Type
 			}
-		case genname.WeakFields, genname.WeakFieldsA:
+		case genid.WeakFields_goname, genid.WeakFieldsA_goname:
 			if f.Type == weakFieldsType {
 				si.weakOffset = offsetOf(f, mi.Exporter)
+				si.weakType = f.Type
 			}
-		case genname.UnknownFields, genname.UnknownFieldsA:
+		case genid.UnknownFields_goname, genid.UnknownFieldsA_goname:
-			if f.Type == unknownFieldsType {
+			if f.Type == unknownFieldsAType || f.Type == unknownFieldsBType {
 				si.unknownOffset = offsetOf(f, mi.Exporter)
+				si.unknownType = f.Type
 			}
-		case genname.ExtensionFields, genname.ExtensionFieldsA, genname.ExtensionFieldsB:
+		case genid.ExtensionFields_goname, genid.ExtensionFieldsA_goname, genid.ExtensionFieldsB_goname:
 			if f.Type == extensionFieldsType {
 				si.extensionOffset = offsetOf(f, mi.Exporter)
+				si.extensionType = f.Type
 			}
 		default:
 			for _, s := range strings.Split(f.Tag.Get("protobuf"), ",") {
@@ -212,4 +224,53 @@ func (mi *MessageInfo) New() protoreflect.Message {
 func (mi *MessageInfo) Zero() protoreflect.Message {
 	return mi.MessageOf(reflect.Zero(mi.GoReflectType).Interface())
 }
-func (mi *MessageInfo) Descriptor() protoreflect.MessageDescriptor { return mi.Desc }
+func (mi *MessageInfo) Descriptor() protoreflect.MessageDescriptor {
+	return mi.Desc
+}
+func (mi *MessageInfo) Enum(i int) protoreflect.EnumType {
+	mi.init()
+	fd := mi.Desc.Fields().Get(i)
+	return Export{}.EnumTypeOf(mi.fieldTypes[fd.Number()])
+}
+func (mi *MessageInfo) Message(i int) protoreflect.MessageType {
+	mi.init()
+	fd := mi.Desc.Fields().Get(i)
+	switch {
+	case fd.IsWeak():
+		mt, _ := preg.GlobalTypes.FindMessageByName(fd.Message().FullName())
+		return mt
+	case fd.IsMap():
+		return mapEntryType{fd.Message(), mi.fieldTypes[fd.Number()]}
+	default:
+		return Export{}.MessageTypeOf(mi.fieldTypes[fd.Number()])
+	}
+}
+
+type mapEntryType struct {
+	desc    protoreflect.MessageDescriptor
+	valType interface{} // zero value of enum or message type
+}
+
+func (mt mapEntryType) New() protoreflect.Message {
+	return nil
+}
+func (mt mapEntryType) Zero() protoreflect.Message {
+	return nil
+}
+func (mt mapEntryType) Descriptor() protoreflect.MessageDescriptor {
+	return mt.desc
+}
+func (mt mapEntryType) Enum(i int) protoreflect.EnumType {
+	fd := mt.desc.Fields().Get(i)
+	if fd.Enum() == nil {
+		return nil
+	}
+	return Export{}.EnumTypeOf(mt.valType)
+}
+func (mt mapEntryType) Message(i int) protoreflect.MessageType {
+	fd := mt.desc.Fields().Get(i)
+	if fd.Message() == nil {
+		return nil
+	}
+	return Export{}.MessageTypeOf(mt.valType)
+}

gateway/vendor/google.golang.org/protobuf/internal/impl/message_reflect.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"reflect"
 
+	"google.golang.org/protobuf/internal/detrand"
 	"google.golang.org/protobuf/internal/pragma"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 )
@@ -16,6 +17,11 @@ type reflectMessageInfo struct {
 	fields map[pref.FieldNumber]*fieldInfo
 	oneofs map[pref.Name]*oneofInfo
 
+	// fieldTypes contains the zero value of an enum or message field.
+	// For lists, it contains the element type.
+	// For maps, it contains the entry value type.
+	fieldTypes map[pref.FieldNumber]interface{}
+
 	// denseFields is a subset of fields where:
 	//	0 < fieldDesc.Number() < len(denseFields)
 	// It provides faster access to the fieldInfo, but may be incomplete.
@@ -36,6 +42,7 @@ func (mi *MessageInfo) makeReflectFuncs(t reflect.Type, si structInfo) {
 	mi.makeKnownFieldsFunc(si)
 	mi.makeUnknownFieldsFunc(t, si)
 	mi.makeExtensionFieldsFunc(t, si)
+	mi.makeFieldTypes(si)
 }
 
 // makeKnownFieldsFunc generates functions for operations that can be performed
@@ -51,17 +58,23 @@ func (mi *MessageInfo) makeKnownFieldsFunc(si structInfo) {
 	for i := 0; i < fds.Len(); i++ {
 		fd := fds.Get(i)
 		fs := si.fieldsByNumber[fd.Number()]
+		isOneof := fd.ContainingOneof() != nil && !fd.ContainingOneof().IsSynthetic()
+		if isOneof {
+			fs = si.oneofsByName[fd.ContainingOneof().Name()]
+		}
 		var fi fieldInfo
 		switch {
-		case fd.ContainingOneof() != nil && !fd.ContainingOneof().IsSynthetic():
+		case fs.Type == nil:
-			fi = fieldInfoForOneof(fd, si.oneofsByName[fd.ContainingOneof().Name()], mi.Exporter, si.oneofWrappersByNumber[fd.Number()])
+			fi = fieldInfoForMissing(fd) // never occurs for officially generated message types
+		case isOneof:
+			fi = fieldInfoForOneof(fd, fs, mi.Exporter, si.oneofWrappersByNumber[fd.Number()])
 		case fd.IsMap():
 			fi = fieldInfoForMap(fd, fs, mi.Exporter)
 		case fd.IsList():
 			fi = fieldInfoForList(fd, fs, mi.Exporter)
 		case fd.IsWeak():
 			fi = fieldInfoForWeakMessage(fd, si.weakOffset)
-		case fd.Kind() == pref.MessageKind || fd.Kind() == pref.GroupKind:
+		case fd.Message() != nil:
 			fi = fieldInfoForMessage(fd, fs, mi.Exporter)
 		default:
 			fi = fieldInfoForScalar(fd, fs, mi.Exporter)
@@ -92,27 +105,53 @@ func (mi *MessageInfo) makeKnownFieldsFunc(si structInfo) {
 			i++
 		}
 	}
+
+	// Introduce instability to iteration order, but keep it deterministic.
+	if len(mi.rangeInfos) > 1 && detrand.Bool() {
+		i := detrand.Intn(len(mi.rangeInfos) - 1)
+		mi.rangeInfos[i], mi.rangeInfos[i+1] = mi.rangeInfos[i+1], mi.rangeInfos[i]
+	}
 }
 
 func (mi *MessageInfo) makeUnknownFieldsFunc(t reflect.Type, si structInfo) {
-	mi.getUnknown = func(pointer) pref.RawFields { return nil }
+	switch {
-	mi.setUnknown = func(pointer, pref.RawFields) { return }
+	case si.unknownOffset.IsValid() && si.unknownType == unknownFieldsAType:
-	if si.unknownOffset.IsValid() {
+		// Handle as []byte.
 		mi.getUnknown = func(p pointer) pref.RawFields {
 			if p.IsNil() {
 				return nil
 			}
-			rv := p.Apply(si.unknownOffset).AsValueOf(unknownFieldsType)
+			return *p.Apply(mi.unknownOffset).Bytes()
-			return pref.RawFields(*rv.Interface().(*[]byte))
 		}
 		mi.setUnknown = func(p pointer, b pref.RawFields) {
 			if p.IsNil() {
 				panic("invalid SetUnknown on nil Message")
 			}
-			rv := p.Apply(si.unknownOffset).AsValueOf(unknownFieldsType)
+			*p.Apply(mi.unknownOffset).Bytes() = b
-			*rv.Interface().(*[]byte) = []byte(b)
 		}
-	} else {
+	case si.unknownOffset.IsValid() && si.unknownType == unknownFieldsBType:
+		// Handle as *[]byte.
+		mi.getUnknown = func(p pointer) pref.RawFields {
+			if p.IsNil() {
+				return nil
+			}
+			bp := p.Apply(mi.unknownOffset).BytesPtr()
+			if *bp == nil {
+				return nil
+			}
+			return **bp
+		}
+		mi.setUnknown = func(p pointer, b pref.RawFields) {
+			if p.IsNil() {
+				panic("invalid SetUnknown on nil Message")
+			}
+			bp := p.Apply(mi.unknownOffset).BytesPtr()
+			if *bp == nil {
+				*bp = new([]byte)
+			}
+			**bp = b
+		}
+	default:
 		mi.getUnknown = func(pointer) pref.RawFields {
 			return nil
 		}
@@ -139,6 +178,58 @@ func (mi *MessageInfo) makeExtensionFieldsFunc(t reflect.Type, si structInfo) {
 		}
 	}
 }
+func (mi *MessageInfo) makeFieldTypes(si structInfo) {
+	md := mi.Desc
+	fds := md.Fields()
+	for i := 0; i < fds.Len(); i++ {
+		var ft reflect.Type
+		fd := fds.Get(i)
+		fs := si.fieldsByNumber[fd.Number()]
+		isOneof := fd.ContainingOneof() != nil && !fd.ContainingOneof().IsSynthetic()
+		if isOneof {
+			fs = si.oneofsByName[fd.ContainingOneof().Name()]
+		}
+		var isMessage bool
+		switch {
+		case fs.Type == nil:
+			continue // never occurs for officially generated message types
+		case isOneof:
+			if fd.Enum() != nil || fd.Message() != nil {
+				ft = si.oneofWrappersByNumber[fd.Number()].Field(0).Type
+			}
+		case fd.IsMap():
+			if fd.MapValue().Enum() != nil || fd.MapValue().Message() != nil {
+				ft = fs.Type.Elem()
+			}
+			isMessage = fd.MapValue().Message() != nil
+		case fd.IsList():
+			if fd.Enum() != nil || fd.Message() != nil {
+				ft = fs.Type.Elem()
+			}
+			isMessage = fd.Message() != nil
+		case fd.Enum() != nil:
+			ft = fs.Type
+			if fd.HasPresence() && ft.Kind() == reflect.Ptr {
+				ft = ft.Elem()
+			}
+		case fd.Message() != nil:
+			ft = fs.Type
+			if fd.IsWeak() {
+				ft = nil
+			}
+			isMessage = true
+		}
+		if isMessage && ft != nil && ft.Kind() != reflect.Ptr {
+			ft = reflect.PtrTo(ft) // never occurs for officially generated message types
+		}
+		if ft != nil {
+			if mi.fieldTypes == nil {
+				mi.fieldTypes = make(map[pref.FieldNumber]interface{})
+			}
+			mi.fieldTypes[fd.Number()] = reflect.Zero(ft).Interface()
+		}
+	}
+}
 
 type extensionMap map[int32]ExtensionField
 
@@ -306,7 +397,6 @@ var (
 // pointer to a named Go struct. If the provided type has a ProtoReflect method,
 // it must be implemented by calling this method.
 func (mi *MessageInfo) MessageOf(m interface{}) pref.Message {
-	// TODO: Switch the input to be an opaque Pointer.
 	if reflect.TypeOf(m) != mi.GoReflectType {
 		panic(fmt.Sprintf("type mismatch: got %T, want %v", m, mi.GoReflectType))
 	}
@@ -320,6 +410,17 @@ func (mi *MessageInfo) MessageOf(m interface{}) pref.Message {
 func (m *messageReflectWrapper) pointer() pointer          { return m.p }
 func (m *messageReflectWrapper) messageInfo() *MessageInfo { return m.mi }
 
+// Reset implements the v1 proto.Message.Reset method.
+func (m *messageIfaceWrapper) Reset() {
+	if mr, ok := m.protoUnwrap().(interface{ Reset() }); ok {
+		mr.Reset()
+		return
+	}
+	rv := reflect.ValueOf(m.protoUnwrap())
+	if rv.Kind() == reflect.Ptr && !rv.IsNil() {
+		rv.Elem().Set(reflect.Zero(rv.Type().Elem()))
+	}
+}
 func (m *messageIfaceWrapper) ProtoReflect() pref.Message {
 	return (*messageReflectWrapper)(m)
 }

gateway/vendor/google.golang.org/protobuf/internal/impl/message_reflect_field.go

@@ -28,6 +28,39 @@ type fieldInfo struct {
 	newField   func() pref.Value
 }
 
+func fieldInfoForMissing(fd pref.FieldDescriptor) fieldInfo {
+	// This never occurs for generated message types.
+	// It implies that a hand-crafted type has missing Go fields
+	// for specific protobuf message fields.
+	return fieldInfo{
+		fieldDesc: fd,
+		has: func(p pointer) bool {
+			return false
+		},
+		clear: func(p pointer) {
+			panic("missing Go struct field for " + string(fd.FullName()))
+		},
+		get: func(p pointer) pref.Value {
+			return fd.Default()
+		},
+		set: func(p pointer, v pref.Value) {
+			panic("missing Go struct field for " + string(fd.FullName()))
+		},
+		mutable: func(p pointer) pref.Value {
+			panic("missing Go struct field for " + string(fd.FullName()))
+		},
+		newMessage: func() pref.Message {
+			panic("missing Go struct field for " + string(fd.FullName()))
+		},
+		newField: func() pref.Value {
+			if v := fd.Default(); v.IsValid() {
+				return v
+			}
+			panic("missing Go struct field for " + string(fd.FullName()))
+		},
+	}
+}
+
 func fieldInfoForOneof(fd pref.FieldDescriptor, fs reflect.StructField, x exporter, ot reflect.Type) fieldInfo {
 	ft := fs.Type
 	if ft.Kind() != reflect.Interface {
@@ -97,7 +130,7 @@ func fieldInfoForOneof(fd pref.FieldDescriptor, fs reflect.StructField, x export
 				rv.Set(reflect.New(ot))
 			}
 			rv = rv.Elem().Elem().Field(0)
-			if rv.IsNil() {
+			if rv.Kind() == reflect.Ptr && rv.IsNil() {
 				rv.Set(conv.GoValueOf(pref.ValueOfMessage(conv.New().Message())))
 			}
 			return conv.PBValueOf(rv)
@@ -225,7 +258,10 @@ func fieldInfoForScalar(fd pref.FieldDescriptor, fs reflect.StructField, x expor
 	isBytes := ft.Kind() == reflect.Slice && ft.Elem().Kind() == reflect.Uint8
 	if nullable {
 		if ft.Kind() != reflect.Ptr && ft.Kind() != reflect.Slice {
-			panic(fmt.Sprintf("field %v has invalid type: got %v, want pointer", fd.FullName(), ft))
+			// This never occurs for generated message types.
+			// Despite the protobuf type system specifying presence,
+			// the Go field type cannot represent it.
+			nullable = false
 		}
 		if ft.Kind() == reflect.Ptr {
 			ft = ft.Elem()
@@ -388,6 +424,9 @@ func fieldInfoForMessage(fd pref.FieldDescriptor, fs reflect.StructField, x expo
 				return false
 			}
 			rv := p.Apply(fieldOffset).AsValueOf(fs.Type).Elem()
+			if fs.Type.Kind() != reflect.Ptr {
+				return !isZero(rv)
+			}
 			return !rv.IsNil()
 		},
 		clear: func(p pointer) {
@@ -404,13 +443,13 @@ func fieldInfoForMessage(fd pref.FieldDescriptor, fs reflect.StructField, x expo
 		set: func(p pointer, v pref.Value) {
 			rv := p.Apply(fieldOffset).AsValueOf(fs.Type).Elem()
 			rv.Set(conv.GoValueOf(v))
-			if rv.IsNil() {
+			if fs.Type.Kind() == reflect.Ptr && rv.IsNil() {
 				panic(fmt.Sprintf("field %v has invalid nil pointer", fd.FullName()))
 			}
 		},
 		mutable: func(p pointer) pref.Value {
 			rv := p.Apply(fieldOffset).AsValueOf(fs.Type).Elem()
-			if rv.IsNil() {
+			if fs.Type.Kind() == reflect.Ptr && rv.IsNil() {
 				rv.Set(conv.GoValueOf(conv.New()))
 			}
 			return conv.PBValueOf(rv)
@@ -464,3 +503,41 @@ func makeOneofInfo(od pref.OneofDescriptor, si structInfo, x exporter) *oneofInf
 	}
 	return oi
 }
+
+// isZero is identical to reflect.Value.IsZero.
+// TODO: Remove this when Go1.13 is the minimally supported Go version.
+func isZero(v reflect.Value) bool {
+	switch v.Kind() {
+	case reflect.Bool:
+		return !v.Bool()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return v.Int() == 0
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return v.Uint() == 0
+	case reflect.Float32, reflect.Float64:
+		return math.Float64bits(v.Float()) == 0
+	case reflect.Complex64, reflect.Complex128:
+		c := v.Complex()
+		return math.Float64bits(real(c)) == 0 && math.Float64bits(imag(c)) == 0
+	case reflect.Array:
+		for i := 0; i < v.Len(); i++ {
+			if !isZero(v.Index(i)) {
+				return false
+			}
+		}
+		return true
+	case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice, reflect.UnsafePointer:
+		return v.IsNil()
+	case reflect.String:
+		return v.Len() == 0
+	case reflect.Struct:
+		for i := 0; i < v.NumField(); i++ {
+			if !isZero(v.Field(i)) {
+				return false
+			}
+		}
+		return true
+	default:
+		panic(&reflect.ValueError{"reflect.Value.IsZero", v.Kind()})
+	}
+}

gateway/vendor/google.golang.org/protobuf/internal/impl/pointer_reflect.go

@@ -121,6 +121,7 @@ func (p pointer) String() *string          { return p.v.Interface().(*string) }
 func (p pointer) StringPtr() **string      { return p.v.Interface().(**string) }
 func (p pointer) StringSlice() *[]string   { return p.v.Interface().(*[]string) }
 func (p pointer) Bytes() *[]byte           { return p.v.Interface().(*[]byte) }
+func (p pointer) BytesPtr() **[]byte       { return p.v.Interface().(**[]byte) }
 func (p pointer) BytesSlice() *[][]byte    { return p.v.Interface().(*[][]byte) }
 func (p pointer) WeakFields() *weakFields  { return (*weakFields)(p.v.Interface().(*WeakFields)) }
 func (p pointer) Extensions() *map[int32]ExtensionField {

gateway/vendor/google.golang.org/protobuf/internal/impl/pointer_unsafe.go

@@ -109,6 +109,7 @@ func (p pointer) String() *string                       { return (*string)(p.p)
 func (p pointer) StringPtr() **string                   { return (**string)(p.p) }
 func (p pointer) StringSlice() *[]string                { return (*[]string)(p.p) }
 func (p pointer) Bytes() *[]byte                        { return (*[]byte)(p.p) }
+func (p pointer) BytesPtr() **[]byte                    { return (**[]byte)(p.p) }
 func (p pointer) BytesSlice() *[][]byte                 { return (*[][]byte)(p.p) }
 func (p pointer) WeakFields() *weakFields               { return (*weakFields)(p.p) }
 func (p pointer) Extensions() *map[int32]ExtensionField { return (*map[int32]ExtensionField)(p.p) }

gateway/vendor/google.golang.org/protobuf/internal/impl/validate.go

@@ -14,6 +14,7 @@ import (
 	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/internal/encoding/messageset"
 	"google.golang.org/protobuf/internal/flags"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/internal/strs"
 	pref "google.golang.org/protobuf/reflect/protoreflect"
 	preg "google.golang.org/protobuf/reflect/protoregistry"
@@ -282,9 +283,9 @@ State:
 			switch {
 			case st.typ == validationTypeMap:
 				switch num {
-				case 1:
+				case genid.MapEntry_Key_field_number:
 					vi.typ = st.keyType
-				case 2:
+				case genid.MapEntry_Value_field_number:
 					vi.typ = st.valType
 					vi.mi = st.mi
 					vi.requiredBit = 1

gateway/vendor/google.golang.org/protobuf/internal/mapsort/mapsort.go

@@ -1,43 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Package mapsort provides sorted access to maps.
-package mapsort
-
-import (
-	"sort"
-
-	"google.golang.org/protobuf/reflect/protoreflect"
-)
-
-// Range iterates over every map entry in sorted key order,
-// calling f for each key and value encountered.
-func Range(mapv protoreflect.Map, keyKind protoreflect.Kind, f func(protoreflect.MapKey, protoreflect.Value) bool) {
-	var keys []protoreflect.MapKey
-	mapv.Range(func(key protoreflect.MapKey, _ protoreflect.Value) bool {
-		keys = append(keys, key)
-		return true
-	})
-	sort.Slice(keys, func(i, j int) bool {
-		switch keyKind {
-		case protoreflect.BoolKind:
-			return !keys[i].Bool() && keys[j].Bool()
-		case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind,
-			protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind:
-			return keys[i].Int() < keys[j].Int()
-		case protoreflect.Uint32Kind, protoreflect.Fixed32Kind,
-			protoreflect.Uint64Kind, protoreflect.Fixed64Kind:
-			return keys[i].Uint() < keys[j].Uint()
-		case protoreflect.StringKind:
-			return keys[i].String() < keys[j].String()
-		default:
-			panic("invalid kind: " + keyKind.String())
-		}
-	})
-	for _, key := range keys {
-		if !f(key, mapv.Get(key)) {
-			break
-		}
-	}
-}

gateway/vendor/google.golang.org/protobuf/internal/order/order.go

@@ -0,0 +1,89 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package order
+
+import (
+	pref "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+// FieldOrder specifies the ordering to visit message fields.
+// It is a function that reports whether x is ordered before y.
+type FieldOrder func(x, y pref.FieldDescriptor) bool
+
+var (
+	// AnyFieldOrder specifies no specific field ordering.
+	AnyFieldOrder FieldOrder = nil
+
+	// LegacyFieldOrder sorts fields in the same ordering as emitted by
+	// wire serialization in the github.com/golang/protobuf implementation.
+	LegacyFieldOrder FieldOrder = func(x, y pref.FieldDescriptor) bool {
+		ox, oy := x.ContainingOneof(), y.ContainingOneof()
+		inOneof := func(od pref.OneofDescriptor) bool {
+			return od != nil && !od.IsSynthetic()
+		}
+
+		// Extension fields sort before non-extension fields.
+		if x.IsExtension() != y.IsExtension() {
+			return x.IsExtension() && !y.IsExtension()
+		}
+		// Fields not within a oneof sort before those within a oneof.
+		if inOneof(ox) != inOneof(oy) {
+			return !inOneof(ox) && inOneof(oy)
+		}
+		// Fields in disjoint oneof sets are sorted by declaration index.
+		if ox != nil && oy != nil && ox != oy {
+			return ox.Index() < oy.Index()
+		}
+		// Fields sorted by field number.
+		return x.Number() < y.Number()
+	}
+
+	// NumberFieldOrder sorts fields by their field number.
+	NumberFieldOrder FieldOrder = func(x, y pref.FieldDescriptor) bool {
+		return x.Number() < y.Number()
+	}
+
+	// IndexNameFieldOrder sorts non-extension fields before extension fields.
+	// Non-extensions are sorted according to their declaration index.
+	// Extensions are sorted according to their full name.
+	IndexNameFieldOrder FieldOrder = func(x, y pref.FieldDescriptor) bool {
+		// Non-extension fields sort before extension fields.
+		if x.IsExtension() != y.IsExtension() {
+			return !x.IsExtension() && y.IsExtension()
+		}
+		// Extensions sorted by fullname.
+		if x.IsExtension() && y.IsExtension() {
+			return x.FullName() < y.FullName()
+		}
+		// Non-extensions sorted by declaration index.
+		return x.Index() < y.Index()
+	}
+)
+
+// KeyOrder specifies the ordering to visit map entries.
+// It is a function that reports whether x is ordered before y.
+type KeyOrder func(x, y pref.MapKey) bool
+
+var (
+	// AnyKeyOrder specifies no specific key ordering.
+	AnyKeyOrder KeyOrder = nil
+
+	// GenericKeyOrder sorts false before true, numeric keys in ascending order,
+	// and strings in lexicographical ordering according to UTF-8 codepoints.
+	GenericKeyOrder KeyOrder = func(x, y pref.MapKey) bool {
+		switch x.Interface().(type) {
+		case bool:
+			return !x.Bool() && y.Bool()
+		case int32, int64:
+			return x.Int() < y.Int()
+		case uint32, uint64:
+			return x.Uint() < y.Uint()
+		case string:
+			return x.String() < y.String()
+		default:
+			panic("invalid map key type")
+		}
+	}
+)

gateway/vendor/google.golang.org/protobuf/internal/order/range.go

@@ -0,0 +1,115 @@
+// Copyright 2020 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package order provides ordered access to messages and maps.
+package order
+
+import (
+	"sort"
+	"sync"
+
+	pref "google.golang.org/protobuf/reflect/protoreflect"
+)
+
+type messageField struct {
+	fd pref.FieldDescriptor
+	v  pref.Value
+}
+
+var messageFieldPool = sync.Pool{
+	New: func() interface{} { return new([]messageField) },
+}
+
+type (
+	// FieldRnger is an interface for visiting all fields in a message.
+	// The protoreflect.Message type implements this interface.
+	FieldRanger interface{ Range(VisitField) }
+	// VisitField is called everytime a message field is visited.
+	VisitField = func(pref.FieldDescriptor, pref.Value) bool
+)
+
+// RangeFields iterates over the fields of fs according to the specified order.
+func RangeFields(fs FieldRanger, less FieldOrder, fn VisitField) {
+	if less == nil {
+		fs.Range(fn)
+		return
+	}
+
+	// Obtain a pre-allocated scratch buffer.
+	p := messageFieldPool.Get().(*[]messageField)
+	fields := (*p)[:0]
+	defer func() {
+		if cap(fields) < 1024 {
+			*p = fields
+			messageFieldPool.Put(p)
+		}
+	}()
+
+	// Collect all fields in the message and sort them.
+	fs.Range(func(fd pref.FieldDescriptor, v pref.Value) bool {
+		fields = append(fields, messageField{fd, v})
+		return true
+	})
+	sort.Slice(fields, func(i, j int) bool {
+		return less(fields[i].fd, fields[j].fd)
+	})
+
+	// Visit the fields in the specified ordering.
+	for _, f := range fields {
+		if !fn(f.fd, f.v) {
+			return
+		}
+	}
+}
+
+type mapEntry struct {
+	k pref.MapKey
+	v pref.Value
+}
+
+var mapEntryPool = sync.Pool{
+	New: func() interface{} { return new([]mapEntry) },
+}
+
+type (
+	// EntryRanger is an interface for visiting all fields in a message.
+	// The protoreflect.Map type implements this interface.
+	EntryRanger interface{ Range(VisitEntry) }
+	// VisitEntry is called everytime a map entry is visited.
+	VisitEntry = func(pref.MapKey, pref.Value) bool
+)
+
+// RangeEntries iterates over the entries of es according to the specified order.
+func RangeEntries(es EntryRanger, less KeyOrder, fn VisitEntry) {
+	if less == nil {
+		es.Range(fn)
+		return
+	}
+
+	// Obtain a pre-allocated scratch buffer.
+	p := mapEntryPool.Get().(*[]mapEntry)
+	entries := (*p)[:0]
+	defer func() {
+		if cap(entries) < 1024 {
+			*p = entries
+			mapEntryPool.Put(p)
+		}
+	}()
+
+	// Collect all entries in the map and sort them.
+	es.Range(func(k pref.MapKey, v pref.Value) bool {
+		entries = append(entries, mapEntry{k, v})
+		return true
+	})
+	sort.Slice(entries, func(i, j int) bool {
+		return less(entries[i].k, entries[j].k)
+	})
+
+	// Visit the entries in the specified ordering.
+	for _, e := range entries {
+		if !fn(e.k, e.v) {
+			return
+		}
+	}
+}

gateway/vendor/google.golang.org/protobuf/internal/version/version.go

@@ -52,7 +52,7 @@ import (
 //	10. Send out the CL for review and submit it.
 const (
 	Major      = 1
-	Minor      = 23
+	Minor      = 26
 	Patch      = 0
 	PreRelease = ""
 )

gateway/vendor/google.golang.org/protobuf/proto/decode.go

@@ -9,6 +9,7 @@ import (
 	"google.golang.org/protobuf/internal/encoding/messageset"
 	"google.golang.org/protobuf/internal/errors"
 	"google.golang.org/protobuf/internal/flags"
+	"google.golang.org/protobuf/internal/genid"
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
@@ -44,12 +45,14 @@ type UnmarshalOptions struct {
 }
 
 // Unmarshal parses the wire-format message in b and places the result in m.
+// The provided message must be mutable (e.g., a non-nil pointer to a message).
 func Unmarshal(b []byte, m Message) error {
 	_, err := UnmarshalOptions{}.unmarshal(b, m.ProtoReflect())
 	return err
 }
 
 // Unmarshal parses the wire-format message in b and places the result in m.
+// The provided message must be mutable (e.g., a non-nil pointer to a message).
 func (o UnmarshalOptions) Unmarshal(b []byte, m Message) error {
 	_, err := o.unmarshal(b, m.ProtoReflect())
 	return err
@@ -63,12 +66,15 @@ func (o UnmarshalOptions) UnmarshalState(in protoiface.UnmarshalInput) (protoifa
 	return o.unmarshal(in.Buf, in.Message)
 }
 
+// unmarshal is a centralized function that all unmarshal operations go through.
+// For profiling purposes, avoid changing the name of this function or
+// introducing other code paths for unmarshal that do not go through this.
 func (o UnmarshalOptions) unmarshal(b []byte, m protoreflect.Message) (out protoiface.UnmarshalOutput, err error) {
 	if o.Resolver == nil {
 		o.Resolver = protoregistry.GlobalTypes
 	}
 	if !o.Merge {
-		Reset(m.Interface()) // TODO
+		Reset(m.Interface())
 	}
 	allowPartial := o.AllowPartial
 	o.Merge = true
@@ -105,17 +111,17 @@ func (o UnmarshalOptions) unmarshalMessage(b []byte, m protoreflect.Message) err
 func (o UnmarshalOptions) unmarshalMessageSlow(b []byte, m protoreflect.Message) error {
 	md := m.Descriptor()
 	if messageset.IsMessageSet(md) {
-		return unmarshalMessageSet(b, m, o)
+		return o.unmarshalMessageSet(b, m)
 	}
 	fields := md.Fields()
 	for len(b) > 0 {
 		// Parse the tag (field number and wire type).
 		num, wtyp, tagLen := protowire.ConsumeTag(b)
 		if tagLen < 0 {
-			return protowire.ParseError(tagLen)
+			return errDecode
 		}
 		if num > protowire.MaxValidNumber {
-			return errors.New("invalid field number")
+			return errDecode
 		}
 
 		// Find the field descriptor for this field number.
@@ -155,7 +161,7 @@ func (o UnmarshalOptions) unmarshalMessageSlow(b []byte, m protoreflect.Message)
 			}
 			valLen = protowire.ConsumeFieldValue(num, wtyp, b[tagLen:])
 			if valLen < 0 {
-				return protowire.ParseError(valLen)
+				return errDecode
 			}
 			if !o.DiscardUnknown {
 				m.SetUnknown(append(m.GetUnknown(), b[:tagLen+valLen]...))
@@ -190,7 +196,7 @@ func (o UnmarshalOptions) unmarshalMap(b []byte, wtyp protowire.Type, mapv proto
 	}
 	b, n = protowire.ConsumeBytes(b)
 	if n < 0 {
-		return 0, protowire.ParseError(n)
+		return 0, errDecode
 	}
 	var (
 		keyField = fd.MapKey()
@@ -209,21 +215,21 @@ func (o UnmarshalOptions) unmarshalMap(b []byte, wtyp protowire.Type, mapv proto
 	for len(b) > 0 {
 		num, wtyp, n := protowire.ConsumeTag(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		if num > protowire.MaxValidNumber {
-			return 0, errors.New("invalid field number")
+			return 0, errDecode
 		}
 		b = b[n:]
 		err = errUnknown
 		switch num {
-		case 1:
+		case genid.MapEntry_Key_field_number:
 			key, n, err = o.unmarshalScalar(b, wtyp, keyField)
 			if err != nil {
 				break
 			}
 			haveKey = true
-		case 2:
+		case genid.MapEntry_Value_field_number:
 			var v protoreflect.Value
 			v, n, err = o.unmarshalScalar(b, wtyp, valField)
 			if err != nil {
@@ -242,7 +248,7 @@ func (o UnmarshalOptions) unmarshalMap(b []byte, wtyp protowire.Type, mapv proto
 		if err == errUnknown {
 			n = protowire.ConsumeFieldValue(num, wtyp, b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 		} else if err != nil {
 			return 0, err
@@ -268,3 +274,5 @@ func (o UnmarshalOptions) unmarshalMap(b []byte, wtyp protowire.Type, mapv proto
 // to the unknown field set of a message. It is never returned from an exported
 // function.
 var errUnknown = errors.New("BUG: internal error (unknown)")
+
+var errDecode = errors.New("cannot parse invalid wire-format data")

gateway/vendor/google.golang.org/protobuf/proto/decode_gen.go

@@ -27,7 +27,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfBool(protowire.DecodeBool(v)), n, nil
 	case protoreflect.EnumKind:
@@ -36,7 +36,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfEnum(protoreflect.EnumNumber(v)), n, nil
 	case protoreflect.Int32Kind:
@@ -45,7 +45,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfInt32(int32(v)), n, nil
 	case protoreflect.Sint32Kind:
@@ -54,7 +54,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfInt32(int32(protowire.DecodeZigZag(v & math.MaxUint32))), n, nil
 	case protoreflect.Uint32Kind:
@@ -63,7 +63,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfUint32(uint32(v)), n, nil
 	case protoreflect.Int64Kind:
@@ -72,7 +72,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfInt64(int64(v)), n, nil
 	case protoreflect.Sint64Kind:
@@ -81,7 +81,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfInt64(protowire.DecodeZigZag(v)), n, nil
 	case protoreflect.Uint64Kind:
@@ -90,7 +90,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfUint64(v), n, nil
 	case protoreflect.Sfixed32Kind:
@@ -99,7 +99,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeFixed32(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfInt32(int32(v)), n, nil
 	case protoreflect.Fixed32Kind:
@@ -108,7 +108,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeFixed32(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfUint32(uint32(v)), n, nil
 	case protoreflect.FloatKind:
@@ -117,7 +117,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeFixed32(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfFloat32(math.Float32frombits(uint32(v))), n, nil
 	case protoreflect.Sfixed64Kind:
@@ -126,7 +126,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeFixed64(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfInt64(int64(v)), n, nil
 	case protoreflect.Fixed64Kind:
@@ -135,7 +135,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeFixed64(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfUint64(v), n, nil
 	case protoreflect.DoubleKind:
@@ -144,7 +144,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeFixed64(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfFloat64(math.Float64frombits(v)), n, nil
 	case protoreflect.StringKind:
@@ -153,7 +153,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeBytes(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		if strs.EnforceUTF8(fd) && !utf8.Valid(v) {
 			return protoreflect.Value{}, 0, errors.InvalidUTF8(string(fd.FullName()))
@@ -165,7 +165,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeBytes(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfBytes(append(emptyBuf[:], v...)), n, nil
 	case protoreflect.MessageKind:
@@ -174,7 +174,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeBytes(b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfBytes(v), n, nil
 	case protoreflect.GroupKind:
@@ -183,7 +183,7 @@ func (o UnmarshalOptions) unmarshalScalar(b []byte, wtyp protowire.Type, fd prot
 		}
 		v, n := protowire.ConsumeGroup(fd.Number(), b)
 		if n < 0 {
-			return val, 0, protowire.ParseError(n)
+			return val, 0, errDecode
 		}
 		return protoreflect.ValueOfBytes(v), n, nil
 	default:
@@ -197,12 +197,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfBool(protowire.DecodeBool(v)))
@@ -214,7 +214,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfBool(protowire.DecodeBool(v)))
 		return n, nil
@@ -222,12 +222,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfEnum(protoreflect.EnumNumber(v)))
@@ -239,7 +239,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfEnum(protoreflect.EnumNumber(v)))
 		return n, nil
@@ -247,12 +247,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfInt32(int32(v)))
@@ -264,7 +264,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfInt32(int32(v)))
 		return n, nil
@@ -272,12 +272,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfInt32(int32(protowire.DecodeZigZag(v & math.MaxUint32))))
@@ -289,7 +289,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfInt32(int32(protowire.DecodeZigZag(v & math.MaxUint32))))
 		return n, nil
@@ -297,12 +297,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfUint32(uint32(v)))
@@ -314,7 +314,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfUint32(uint32(v)))
 		return n, nil
@@ -322,12 +322,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfInt64(int64(v)))
@@ -339,7 +339,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfInt64(int64(v)))
 		return n, nil
@@ -347,12 +347,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfInt64(protowire.DecodeZigZag(v)))
@@ -364,7 +364,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfInt64(protowire.DecodeZigZag(v)))
 		return n, nil
@@ -372,12 +372,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeVarint(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfUint64(v))
@@ -389,7 +389,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeVarint(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfUint64(v))
 		return n, nil
@@ -397,12 +397,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeFixed32(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfInt32(int32(v)))
@@ -414,7 +414,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeFixed32(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfInt32(int32(v)))
 		return n, nil
@@ -422,12 +422,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeFixed32(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfUint32(uint32(v)))
@@ -439,7 +439,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeFixed32(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfUint32(uint32(v)))
 		return n, nil
@@ -447,12 +447,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeFixed32(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfFloat32(math.Float32frombits(uint32(v))))
@@ -464,7 +464,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeFixed32(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfFloat32(math.Float32frombits(uint32(v))))
 		return n, nil
@@ -472,12 +472,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeFixed64(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfInt64(int64(v)))
@@ -489,7 +489,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeFixed64(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfInt64(int64(v)))
 		return n, nil
@@ -497,12 +497,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeFixed64(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfUint64(v))
@@ -514,7 +514,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeFixed64(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfUint64(v))
 		return n, nil
@@ -522,12 +522,12 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		if wtyp == protowire.BytesType {
 			buf, n := protowire.ConsumeBytes(b)
 			if n < 0 {
-				return 0, protowire.ParseError(n)
+				return 0, errDecode
 			}
 			for len(buf) > 0 {
 				v, n := protowire.ConsumeFixed64(buf)
 				if n < 0 {
-					return 0, protowire.ParseError(n)
+					return 0, errDecode
 				}
 				buf = buf[n:]
 				list.Append(protoreflect.ValueOfFloat64(math.Float64frombits(v)))
@@ -539,7 +539,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeFixed64(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfFloat64(math.Float64frombits(v)))
 		return n, nil
@@ -549,7 +549,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeBytes(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		if strs.EnforceUTF8(fd) && !utf8.Valid(v) {
 			return 0, errors.InvalidUTF8(string(fd.FullName()))
@@ -562,7 +562,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeBytes(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		list.Append(protoreflect.ValueOfBytes(append(emptyBuf[:], v...)))
 		return n, nil
@@ -572,7 +572,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeBytes(b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		m := list.NewElement()
 		if err := o.unmarshalMessage(v, m.Message()); err != nil {
@@ -586,7 +586,7 @@ func (o UnmarshalOptions) unmarshalList(b []byte, wtyp protowire.Type, list prot
 		}
 		v, n := protowire.ConsumeGroup(fd.Number(), b)
 		if n < 0 {
-			return 0, protowire.ParseError(n)
+			return 0, errDecode
 		}
 		m := list.NewElement()
 		if err := o.unmarshalMessage(v, m.Message()); err != nil {

gateway/vendor/google.golang.org/protobuf/proto/encode.go

@@ -5,12 +5,9 @@
 package proto
 
 import (
-	"sort"
-
 	"google.golang.org/protobuf/encoding/protowire"
 	"google.golang.org/protobuf/internal/encoding/messageset"
-	"google.golang.org/protobuf/internal/fieldsort"
+	"google.golang.org/protobuf/internal/order"
-	"google.golang.org/protobuf/internal/mapsort"
 	"google.golang.org/protobuf/internal/pragma"
 	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/runtime/protoiface"
@@ -134,6 +131,9 @@ func (o MarshalOptions) MarshalState(in protoiface.MarshalInput) (protoiface.Mar
 	return o.marshal(in.Buf, in.Message)
 }
 
+// marshal is a centralized function that all marshal operations go through.
+// For profiling purposes, avoid changing the name of this function or
+// introducing other code paths for marshal that do not go through this.
 func (o MarshalOptions) marshal(b []byte, m protoreflect.Message) (out protoiface.MarshalOutput, err error) {
 	allowPartial := o.AllowPartial
 	o.AllowPartial = true
@@ -206,16 +206,17 @@ func growcap(oldcap, wantcap int) (newcap int) {
 
 func (o MarshalOptions) marshalMessageSlow(b []byte, m protoreflect.Message) ([]byte, error) {
 	if messageset.IsMessageSet(m.Descriptor()) {
-		return marshalMessageSet(b, m, o)
+		return o.marshalMessageSet(b, m)
+	}
+	fieldOrder := order.AnyFieldOrder
+	if o.Deterministic {
+		// TODO: This should use a more natural ordering like NumberFieldOrder,
+		// but doing so breaks golden tests that make invalid assumption about
+		// output stability of this implementation.
+		fieldOrder = order.LegacyFieldOrder
 	}
-	// There are many choices for what order we visit fields in. The default one here
-	// is chosen for reasonable efficiency and simplicity given the protoreflect API.
-	// It is not deterministic, since Message.Range does not return fields in any
-	// defined order.
-	//
-	// When using deterministic serialization, we sort the known fields.
 	var err error
-	o.rangeFields(m, func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
+	order.RangeFields(m, fieldOrder, func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
 		b, err = o.marshalField(b, fd, v)
 		return err == nil
 	})
@@ -226,27 +227,6 @@ func (o MarshalOptions) marshalMessageSlow(b []byte, m protoreflect.Message) ([]
 	return b, nil
 }
 
-// rangeFields visits fields in a defined order when deterministic serialization is enabled.
-func (o MarshalOptions) rangeFields(m protoreflect.Message, f func(protoreflect.FieldDescriptor, protoreflect.Value) bool) {
-	if !o.Deterministic {
-		m.Range(f)
-		return
-	}
-	var fds []protoreflect.FieldDescriptor
-	m.Range(func(fd protoreflect.FieldDescriptor, _ protoreflect.Value) bool {
-		fds = append(fds, fd)
-		return true
-	})
-	sort.Slice(fds, func(a, b int) bool {
-		return fieldsort.Less(fds[a], fds[b])
-	})
-	for _, fd := range fds {
-		if !f(fd, m.Get(fd)) {
-			break
-		}
-	}
-}
-
 func (o MarshalOptions) marshalField(b []byte, fd protoreflect.FieldDescriptor, value protoreflect.Value) ([]byte, error) {
 	switch {
 	case fd.IsList():
@@ -289,8 +269,12 @@ func (o MarshalOptions) marshalList(b []byte, fd protoreflect.FieldDescriptor, l
 func (o MarshalOptions) marshalMap(b []byte, fd protoreflect.FieldDescriptor, mapv protoreflect.Map) ([]byte, error) {
 	keyf := fd.MapKey()
 	valf := fd.MapValue()
+	keyOrder := order.AnyKeyOrder
+	if o.Deterministic {
+		keyOrder = order.GenericKeyOrder
+	}
 	var err error
-	o.rangeMap(mapv, keyf.Kind(), func(key protoreflect.MapKey, value protoreflect.Value) bool {
+	order.RangeEntries(mapv, keyOrder, func(key protoreflect.MapKey, value protoreflect.Value) bool {
 		b = protowire.AppendTag(b, fd.Number(), protowire.BytesType)
 		var pos int
 		b, pos = appendSpeculativeLength(b)
@@ -309,14 +293,6 @@ func (o MarshalOptions) marshalMap(b []byte, fd protoreflect.FieldDescriptor, ma
 	return b, err
 }
 
-func (o MarshalOptions) rangeMap(mapv protoreflect.Map, kind protoreflect.Kind, f func(protoreflect.MapKey, protoreflect.Value) bool) {
-	if !o.Deterministic {
-		mapv.Range(f)
-		return
-	}
-	mapsort.Range(mapv, kind, f)
-}
-
 // When encoding length-prefixed fields, we speculatively set aside some number of bytes
 // for the length, encode the data, and then encode the length (shifting the data if necessary
 // to make room).

gateway/vendor/google.golang.org/protobuf/proto/equal.go

@@ -111,18 +111,31 @@ func equalList(fd pref.FieldDescriptor, x, y pref.List) bool {
 
 // equalValue compares two singular values.
 func equalValue(fd pref.FieldDescriptor, x, y pref.Value) bool {
-	switch {
+	switch fd.Kind() {
-	case fd.Message() != nil:
+	case pref.BoolKind:
-		return equalMessage(x.Message(), y.Message())
+		return x.Bool() == y.Bool()
-	case fd.Kind() == pref.BytesKind:
+	case pref.EnumKind:
-		return bytes.Equal(x.Bytes(), y.Bytes())
+		return x.Enum() == y.Enum()
-	case fd.Kind() == pref.FloatKind, fd.Kind() == pref.DoubleKind:
+	case pref.Int32Kind, pref.Sint32Kind,
+		pref.Int64Kind, pref.Sint64Kind,
+		pref.Sfixed32Kind, pref.Sfixed64Kind:
+		return x.Int() == y.Int()
+	case pref.Uint32Kind, pref.Uint64Kind,
+		pref.Fixed32Kind, pref.Fixed64Kind:
+		return x.Uint() == y.Uint()
+	case pref.FloatKind, pref.DoubleKind:
 		fx := x.Float()
 		fy := y.Float()
 		if math.IsNaN(fx) || math.IsNaN(fy) {
 			return math.IsNaN(fx) && math.IsNaN(fy)
 		}
 		return fx == fy
+	case pref.StringKind:
+		return x.String() == y.String()
+	case pref.BytesKind:
+		return bytes.Equal(x.Bytes(), y.Bytes())
+	case pref.MessageKind, pref.GroupKind:
+		return equalMessage(x.Message(), y.Message())
 	default:
 		return x.Interface() == y.Interface()
 	}

gateway/vendor/google.golang.org/protobuf/proto/messageset.go

@@ -9,28 +9,33 @@ import (
 	"google.golang.org/protobuf/internal/encoding/messageset"
 	"google.golang.org/protobuf/internal/errors"
 	"google.golang.org/protobuf/internal/flags"
+	"google.golang.org/protobuf/internal/order"
 	"google.golang.org/protobuf/reflect/protoreflect"
 	"google.golang.org/protobuf/reflect/protoregistry"
 )
 
-func sizeMessageSet(m protoreflect.Message) (size int) {
+func (o MarshalOptions) sizeMessageSet(m protoreflect.Message) (size int) {
 	m.Range(func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
 		size += messageset.SizeField(fd.Number())
 		size += protowire.SizeTag(messageset.FieldMessage)
-		size += protowire.SizeBytes(sizeMessage(v.Message()))
+		size += protowire.SizeBytes(o.size(v.Message()))
 		return true
 	})
 	size += messageset.SizeUnknown(m.GetUnknown())
 	return size
 }
 
-func marshalMessageSet(b []byte, m protoreflect.Message, o MarshalOptions) ([]byte, error) {
+func (o MarshalOptions) marshalMessageSet(b []byte, m protoreflect.Message) ([]byte, error) {
 	if !flags.ProtoLegacy {
 		return b, errors.New("no support for message_set_wire_format")
 	}
+	fieldOrder := order.AnyFieldOrder
+	if o.Deterministic {
+		fieldOrder = order.NumberFieldOrder
+	}
 	var err error
-	o.rangeFields(m, func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
+	order.RangeFields(m, fieldOrder, func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
-		b, err = marshalMessageSetField(b, fd, v, o)
+		b, err = o.marshalMessageSetField(b, fd, v)
 		return err == nil
 	})
 	if err != nil {
@@ -39,7 +44,7 @@ func marshalMessageSet(b []byte, m protoreflect.Message, o MarshalOptions) ([]by
 	return messageset.AppendUnknown(b, m.GetUnknown())
 }
 
-func marshalMessageSetField(b []byte, fd protoreflect.FieldDescriptor, value protoreflect.Value, o MarshalOptions) ([]byte, error) {
+func (o MarshalOptions) marshalMessageSetField(b []byte, fd protoreflect.FieldDescriptor, value protoreflect.Value) ([]byte, error) {
 	b = messageset.AppendFieldStart(b, fd.Number())
 	b = protowire.AppendTag(b, messageset.FieldMessage, protowire.BytesType)
 	b = protowire.AppendVarint(b, uint64(o.Size(value.Message().Interface())))
@@ -51,12 +56,12 @@ func marshalMessageSetField(b []byte, fd protoreflect.FieldDescriptor, value pro
 	return b, nil
 }
 
-func unmarshalMessageSet(b []byte, m protoreflect.Message, o UnmarshalOptions) error {
+func (o UnmarshalOptions) unmarshalMessageSet(b []byte, m protoreflect.Message) error {
 	if !flags.ProtoLegacy {
 		return errors.New("no support for message_set_wire_format")
 	}
 	return messageset.Unmarshal(b, false, func(num protowire.Number, v []byte) error {
-		err := unmarshalMessageSetField(m, num, v, o)
+		err := o.unmarshalMessageSetField(m, num, v)
 		if err == errUnknown {
 			unknown := m.GetUnknown()
 			unknown = protowire.AppendTag(unknown, num, protowire.BytesType)
@@ -68,7 +73,7 @@ func unmarshalMessageSet(b []byte, m protoreflect.Message, o UnmarshalOptions) e
 	})
 }
 
-func unmarshalMessageSetField(m protoreflect.Message, num protowire.Number, v []byte, o UnmarshalOptions) error {
+func (o UnmarshalOptions) unmarshalMessageSetField(m protoreflect.Message, num protowire.Number, v []byte) error {
 	md := m.Descriptor()
 	if !md.ExtensionRanges().Has(num) {
 		return errUnknown

gateway/vendor/google.golang.org/protobuf/proto/proto.go

@@ -32,3 +32,12 @@ var Error error
 func init() {
 	Error = errors.Error
 }
+
+// MessageName returns the full name of m.
+// If m is nil, it returns an empty string.
+func MessageName(m Message) protoreflect.FullName {
+	if m == nil {
+		return ""
+	}
+	return m.ProtoReflect().Descriptor().FullName()
+}

gateway/vendor/google.golang.org/protobuf/proto/size.go

@@ -23,10 +23,13 @@ func (o MarshalOptions) Size(m Message) int {
 		return 0
 	}
 
-	return sizeMessage(m.ProtoReflect())
+	return o.size(m.ProtoReflect())
 }
 
-func sizeMessage(m protoreflect.Message) (size int) {
+// size is a centralized function that all size operations go through.
+// For profiling purposes, avoid changing the name of this function or
+// introducing other code paths for size that do not go through this.
+func (o MarshalOptions) size(m protoreflect.Message) (size int) {
 	methods := protoMethods(m)
 	if methods != nil && methods.Size != nil {
 		out := methods.Size(protoiface.SizeInput{
@@ -42,52 +45,52 @@ func sizeMessage(m protoreflect.Message) (size int) {
 		})
 		return len(out.Buf)
 	}
-	return sizeMessageSlow(m)
+	return o.sizeMessageSlow(m)
 }
 
-func sizeMessageSlow(m protoreflect.Message) (size int) {
+func (o MarshalOptions) sizeMessageSlow(m protoreflect.Message) (size int) {
 	if messageset.IsMessageSet(m.Descriptor()) {
-		return sizeMessageSet(m)
+		return o.sizeMessageSet(m)
 	}
 	m.Range(func(fd protoreflect.FieldDescriptor, v protoreflect.Value) bool {
-		size += sizeField(fd, v)
+		size += o.sizeField(fd, v)
 		return true
 	})
 	size += len(m.GetUnknown())
 	return size
 }
 
-func sizeField(fd protoreflect.FieldDescriptor, value protoreflect.Value) (size int) {
+func (o MarshalOptions) sizeField(fd protoreflect.FieldDescriptor, value protoreflect.Value) (size int) {
 	num := fd.Number()
 	switch {
 	case fd.IsList():
-		return sizeList(num, fd, value.List())
+		return o.sizeList(num, fd, value.List())
 	case fd.IsMap():
-		return sizeMap(num, fd, value.Map())
+		return o.sizeMap(num, fd, value.Map())
 	default:
-		return protowire.SizeTag(num) + sizeSingular(num, fd.Kind(), value)
+		return protowire.SizeTag(num) + o.sizeSingular(num, fd.Kind(), value)
 	}
 }
 
-func sizeList(num protowire.Number, fd protoreflect.FieldDescriptor, list protoreflect.List) (size int) {
+func (o MarshalOptions) sizeList(num protowire.Number, fd protoreflect.FieldDescriptor, list protoreflect.List) (size int) {
 	if fd.IsPacked() && list.Len() > 0 {
 		content := 0
 		for i, llen := 0, list.Len(); i < llen; i++ {
-			content += sizeSingular(num, fd.Kind(), list.Get(i))
+			content += o.sizeSingular(num, fd.Kind(), list.Get(i))
 		}
 		return protowire.SizeTag(num) + protowire.SizeBytes(content)
 	}
 
 	for i, llen := 0, list.Len(); i < llen; i++ {
-		size += protowire.SizeTag(num) + sizeSingular(num, fd.Kind(), list.Get(i))
+		size += protowire.SizeTag(num) + o.sizeSingular(num, fd.Kind(), list.Get(i))
 	}
 	return size
 }
 
-func sizeMap(num protowire.Number, fd protoreflect.FieldDescriptor, mapv protoreflect.Map) (size int) {
+func (o MarshalOptions) sizeMap(num protowire.Number, fd protoreflect.FieldDescriptor, mapv protoreflect.Map) (size int) {
 	mapv.Range(func(key protoreflect.MapKey, value protoreflect.Value) bool {
 		size += protowire.SizeTag(num)
-		size += protowire.SizeBytes(sizeField(fd.MapKey(), key.Value()) + sizeField(fd.MapValue(), value))
+		size += protowire.SizeBytes(o.sizeField(fd.MapKey(), key.Value()) + o.sizeField(fd.MapValue(), value))
 		return true
 	})
 	return size

gateway/vendor/google.golang.org/protobuf/proto/size_gen.go

@@ -11,7 +11,7 @@ import (
 	"google.golang.org/protobuf/reflect/protoreflect"
 )
 
-func sizeSingular(num protowire.Number, kind protoreflect.Kind, v protoreflect.Value) int {
+func (o MarshalOptions) sizeSingular(num protowire.Number, kind protoreflect.Kind, v protoreflect.Value) int {
 	switch kind {
 	case protoreflect.BoolKind:
 		return protowire.SizeVarint(protowire.EncodeBool(v.Bool()))
@@ -46,9 +46,9 @@ func sizeSingular(num protowire.Number, kind protoreflect.Kind, v protoreflect.V
 	case protoreflect.BytesKind:
 		return protowire.SizeBytes(len(v.Bytes()))
 	case protoreflect.MessageKind:
-		return protowire.SizeBytes(sizeMessage(v.Message()))
+		return protowire.SizeBytes(o.size(v.Message()))
 	case protoreflect.GroupKind:
-		return protowire.SizeGroup(num, sizeMessage(v.Message()))
+		return protowire.SizeGroup(num, o.size(v.Message()))
 	default:
 		return 0
 	}

gateway/vendor/google.golang.org/protobuf/reflect/protodesc/desc.go

@@ -0,0 +1,276 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package protodesc provides functionality for converting
+// FileDescriptorProto messages to/from protoreflect.FileDescriptor values.
+//
+// The google.protobuf.FileDescriptorProto is a protobuf message that describes
+// the type information for a .proto file in a form that is easily serializable.
+// The protoreflect.FileDescriptor is a more structured representation of
+// the FileDescriptorProto message where references and remote dependencies
+// can be directly followed.
+package protodesc
+
+import (
+	"google.golang.org/protobuf/internal/errors"
+	"google.golang.org/protobuf/internal/filedesc"
+	"google.golang.org/protobuf/internal/pragma"
+	"google.golang.org/protobuf/internal/strs"
+	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/reflect/protoreflect"
+	"google.golang.org/protobuf/reflect/protoregistry"
+
+	"google.golang.org/protobuf/types/descriptorpb"
+)
+
+// Resolver is the resolver used by NewFile to resolve dependencies.
+// The enums and messages provided must belong to some parent file,
+// which is also registered.
+//
+// It is implemented by protoregistry.Files.
+type Resolver interface {
+	FindFileByPath(string) (protoreflect.FileDescriptor, error)
+	FindDescriptorByName(protoreflect.FullName) (protoreflect.Descriptor, error)
+}
+
+// FileOptions configures the construction of file descriptors.
+type FileOptions struct {
+	pragma.NoUnkeyedLiterals
+
+	// AllowUnresolvable configures New to permissively allow unresolvable
+	// file, enum, or message dependencies. Unresolved dependencies are replaced
+	// by placeholder equivalents.
+	//
+	// The following dependencies may be left unresolved:
+	//	• Resolving an imported file.
+	//	• Resolving the type for a message field or extension field.
+	//	If the kind of the field is unknown, then a placeholder is used for both
+	//	the Enum and Message accessors on the protoreflect.FieldDescriptor.
+	//	• Resolving an enum value set as the default for an optional enum field.
+	//	If unresolvable, the protoreflect.FieldDescriptor.Default is set to the
+	//	first value in the associated enum (or zero if the also enum dependency
+	//	is also unresolvable). The protoreflect.FieldDescriptor.DefaultEnumValue
+	//	is populated with a placeholder.
+	//	• Resolving the extended message type for an extension field.
+	//	• Resolving the input or output message type for a service method.
+	//
+	// If the unresolved dependency uses a relative name,
+	// then the placeholder will contain an invalid FullName with a "*." prefix,
+	// indicating that the starting prefix of the full name is unknown.
+	AllowUnresolvable bool
+}
+
+// NewFile creates a new protoreflect.FileDescriptor from the provided
+// file descriptor message. See FileOptions.New for more information.
+func NewFile(fd *descriptorpb.FileDescriptorProto, r Resolver) (protoreflect.FileDescriptor, error) {
+	return FileOptions{}.New(fd, r)
+}
+
+// NewFiles creates a new protoregistry.Files from the provided
+// FileDescriptorSet message. See FileOptions.NewFiles for more information.
+func NewFiles(fd *descriptorpb.FileDescriptorSet) (*protoregistry.Files, error) {
+	return FileOptions{}.NewFiles(fd)
+}
+
+// New creates a new protoreflect.FileDescriptor from the provided
+// file descriptor message. The file must represent a valid proto file according
+// to protobuf semantics. The returned descriptor is a deep copy of the input.
+//
+// Any imported files, enum types, or message types referenced in the file are
+// resolved using the provided registry. When looking up an import file path,
+// the path must be unique. The newly created file descriptor is not registered
+// back into the provided file registry.
+func (o FileOptions) New(fd *descriptorpb.FileDescriptorProto, r Resolver) (protoreflect.FileDescriptor, error) {
+	if r == nil {
+		r = (*protoregistry.Files)(nil) // empty resolver
+	}
+
+	// Handle the file descriptor content.
+	f := &filedesc.File{L2: &filedesc.FileL2{}}
+	switch fd.GetSyntax() {
+	case "proto2", "":
+		f.L1.Syntax = protoreflect.Proto2
+	case "proto3":
+		f.L1.Syntax = protoreflect.Proto3
+	default:
+		return nil, errors.New("invalid syntax: %q", fd.GetSyntax())
+	}
+	f.L1.Path = fd.GetName()
+	if f.L1.Path == "" {
+		return nil, errors.New("file path must be populated")
+	}
+	f.L1.Package = protoreflect.FullName(fd.GetPackage())
+	if !f.L1.Package.IsValid() && f.L1.Package != "" {
+		return nil, errors.New("invalid package: %q", f.L1.Package)
+	}
+	if opts := fd.GetOptions(); opts != nil {
+		opts = proto.Clone(opts).(*descriptorpb.FileOptions)
+		f.L2.Options = func() protoreflect.ProtoMessage { return opts }
+	}
+
+	f.L2.Imports = make(filedesc.FileImports, len(fd.GetDependency()))
+	for _, i := range fd.GetPublicDependency() {
+		if !(0 <= i && int(i) < len(f.L2.Imports)) || f.L2.Imports[i].IsPublic {
+			return nil, errors.New("invalid or duplicate public import index: %d", i)
+		}
+		f.L2.Imports[i].IsPublic = true
+	}
+	for _, i := range fd.GetWeakDependency() {
+		if !(0 <= i && int(i) < len(f.L2.Imports)) || f.L2.Imports[i].IsWeak {
+			return nil, errors.New("invalid or duplicate weak import index: %d", i)
+		}
+		f.L2.Imports[i].IsWeak = true
+	}
+	imps := importSet{f.Path(): true}
+	for i, path := range fd.GetDependency() {
+		imp := &f.L2.Imports[i]
+		f, err := r.FindFileByPath(path)
+		if err == protoregistry.NotFound && (o.AllowUnresolvable || imp.IsWeak) {
+			f = filedesc.PlaceholderFile(path)
+		} else if err != nil {
+			return nil, errors.New("could not resolve import %q: %v", path, err)
+		}
+		imp.FileDescriptor = f
+
+		if imps[imp.Path()] {
+			return nil, errors.New("already imported %q", path)
+		}
+		imps[imp.Path()] = true
+	}
+	for i := range fd.GetDependency() {
+		imp := &f.L2.Imports[i]
+		imps.importPublic(imp.Imports())
+	}
+
+	// Handle source locations.
+	f.L2.Locations.File = f
+	for _, loc := range fd.GetSourceCodeInfo().GetLocation() {
+		var l protoreflect.SourceLocation
+		// TODO: Validate that the path points to an actual declaration?
+		l.Path = protoreflect.SourcePath(loc.GetPath())
+		s := loc.GetSpan()
+		switch len(s) {
+		case 3:
+			l.StartLine, l.StartColumn, l.EndLine, l.EndColumn = int(s[0]), int(s[1]), int(s[0]), int(s[2])
+		case 4:
+			l.StartLine, l.StartColumn, l.EndLine, l.EndColumn = int(s[0]), int(s[1]), int(s[2]), int(s[3])
+		default:
+			return nil, errors.New("invalid span: %v", s)
+		}
+		// TODO: Validate that the span information is sensible?
+		// See https://github.com/protocolbuffers/protobuf/issues/6378.
+		if false && (l.EndLine < l.StartLine || l.StartLine < 0 || l.StartColumn < 0 || l.EndColumn < 0 ||
+			(l.StartLine == l.EndLine && l.EndColumn <= l.StartColumn)) {
+			return nil, errors.New("invalid span: %v", s)
+		}
+		l.LeadingDetachedComments = loc.GetLeadingDetachedComments()
+		l.LeadingComments = loc.GetLeadingComments()
+		l.TrailingComments = loc.GetTrailingComments()
+		f.L2.Locations.List = append(f.L2.Locations.List, l)
+	}
+
+	// Step 1: Allocate and derive the names for all declarations.
+	// This copies all fields from the descriptor proto except:
+	//	google.protobuf.FieldDescriptorProto.type_name
+	//	google.protobuf.FieldDescriptorProto.default_value
+	//	google.protobuf.FieldDescriptorProto.oneof_index
+	//	google.protobuf.FieldDescriptorProto.extendee
+	//	google.protobuf.MethodDescriptorProto.input
+	//	google.protobuf.MethodDescriptorProto.output
+	var err error
+	sb := new(strs.Builder)
+	r1 := make(descsByName)
+	if f.L1.Enums.List, err = r1.initEnumDeclarations(fd.GetEnumType(), f, sb); err != nil {
+		return nil, err
+	}
+	if f.L1.Messages.List, err = r1.initMessagesDeclarations(fd.GetMessageType(), f, sb); err != nil {
+		return nil, err
+	}
+	if f.L1.Extensions.List, err = r1.initExtensionDeclarations(fd.GetExtension(), f, sb); err != nil {
+		return nil, err
+	}
+	if f.L1.Services.List, err = r1.initServiceDeclarations(fd.GetService(), f, sb); err != nil {
+		return nil, err
+	}
+
+	// Step 2: Resolve every dependency reference not handled by step 1.
+	r2 := &resolver{local: r1, remote: r, imports: imps, allowUnresolvable: o.AllowUnresolvable}
+	if err := r2.resolveMessageDependencies(f.L1.Messages.List, fd.GetMessageType()); err != nil {
+		return nil, err
+	}
+	if err := r2.resolveExtensionDependencies(f.L1.Extensions.List, fd.GetExtension()); err != nil {
+		return nil, err
+	}
+	if err := r2.resolveServiceDependencies(f.L1.Services.List, fd.GetService()); err != nil {
+		return nil, err
+	}
+
+	// Step 3: Validate every enum, message, and extension declaration.
+	if err := validateEnumDeclarations(f.L1.Enums.List, fd.GetEnumType()); err != nil {
+		return nil, err
+	}
+	if err := validateMessageDeclarations(f.L1.Messages.List, fd.GetMessageType()); err != nil {
+		return nil, err
+	}
+	if err := validateExtensionDeclarations(f.L1.Extensions.List, fd.GetExtension()); err != nil {
+		return nil, err
+	}
+
+	return f, nil
+}
+
+type importSet map[string]bool
+
+func (is importSet) importPublic(imps protoreflect.FileImports) {
+	for i := 0; i < imps.Len(); i++ {
+		if imp := imps.Get(i); imp.IsPublic {
+			is[imp.Path()] = true
+			is.importPublic(imp.Imports())
+		}
+	}
+}
+
+// NewFiles creates a new protoregistry.Files from the provided
+// FileDescriptorSet message. The descriptor set must include only
+// valid files according to protobuf semantics. The returned descriptors
+// are a deep copy of the input.
+func (o FileOptions) NewFiles(fds *descriptorpb.FileDescriptorSet) (*protoregistry.Files, error) {
+	files := make(map[string]*descriptorpb.FileDescriptorProto)
+	for _, fd := range fds.File {
+		if _, ok := files[fd.GetName()]; ok {
+			return nil, errors.New("file appears multiple times: %q", fd.GetName())
+		}
+		files[fd.GetName()] = fd
+	}
+	r := &protoregistry.Files{}
+	for _, fd := range files {
+		if err := o.addFileDeps(r, fd, files); err != nil {
+			return nil, err
+		}
+	}
+	return r, nil
+}
+func (o FileOptions) addFileDeps(r *protoregistry.Files, fd *descriptorpb.FileDescriptorProto, files map[string]*descriptorpb.FileDescriptorProto) error {
+	// Set the entry to nil while descending into a file's dependencies to detect cycles.
+	files[fd.GetName()] = nil
+	for _, dep := range fd.Dependency {
+		depfd, ok := files[dep]
+		if depfd == nil {
+			if ok {
+				return errors.New("import cycle in file: %q", dep)
+			}
+			continue
+		}
+		if err := o.addFileDeps(r, depfd, files); err != nil {
+			return err
+		}
+	}
+	// Delete the entry once dependencies are processed.
+	delete(files, fd.GetName())
+	f, err := o.New(fd, r)
+	if err != nil {
+		return err
+	}
+	return r.RegisterFile(f)
+}

gateway/vendor/google.golang.org/protobuf/reflect/protodesc/desc_init.go

@@ -0,0 +1,248 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package protodesc
+
+import (
+	"google.golang.org/protobuf/internal/errors"
+	"google.golang.org/protobuf/internal/filedesc"
+	"google.golang.org/protobuf/internal/strs"
+	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/reflect/protoreflect"
+
+	"google.golang.org/protobuf/types/descriptorpb"
+)
+
+type descsByName map[protoreflect.FullName]protoreflect.Descriptor
+
+func (r descsByName) initEnumDeclarations(eds []*descriptorpb.EnumDescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (es []filedesc.Enum, err error) {
+	es = make([]filedesc.Enum, len(eds)) // allocate up-front to ensure stable pointers
+	for i, ed := range eds {
+		e := &es[i]
+		e.L2 = new(filedesc.EnumL2)
+		if e.L0, err = r.makeBase(e, parent, ed.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		if opts := ed.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.EnumOptions)
+			e.L2.Options = func() protoreflect.ProtoMessage { return opts }
+		}
+		for _, s := range ed.GetReservedName() {
+			e.L2.ReservedNames.List = append(e.L2.ReservedNames.List, protoreflect.Name(s))
+		}
+		for _, rr := range ed.GetReservedRange() {
+			e.L2.ReservedRanges.List = append(e.L2.ReservedRanges.List, [2]protoreflect.EnumNumber{
+				protoreflect.EnumNumber(rr.GetStart()),
+				protoreflect.EnumNumber(rr.GetEnd()),
+			})
+		}
+		if e.L2.Values.List, err = r.initEnumValuesFromDescriptorProto(ed.GetValue(), e, sb); err != nil {
+			return nil, err
+		}
+	}
+	return es, nil
+}
+
+func (r descsByName) initEnumValuesFromDescriptorProto(vds []*descriptorpb.EnumValueDescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (vs []filedesc.EnumValue, err error) {
+	vs = make([]filedesc.EnumValue, len(vds)) // allocate up-front to ensure stable pointers
+	for i, vd := range vds {
+		v := &vs[i]
+		if v.L0, err = r.makeBase(v, parent, vd.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		if opts := vd.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.EnumValueOptions)
+			v.L1.Options = func() protoreflect.ProtoMessage { return opts }
+		}
+		v.L1.Number = protoreflect.EnumNumber(vd.GetNumber())
+	}
+	return vs, nil
+}
+
+func (r descsByName) initMessagesDeclarations(mds []*descriptorpb.DescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (ms []filedesc.Message, err error) {
+	ms = make([]filedesc.Message, len(mds)) // allocate up-front to ensure stable pointers
+	for i, md := range mds {
+		m := &ms[i]
+		m.L2 = new(filedesc.MessageL2)
+		if m.L0, err = r.makeBase(m, parent, md.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		if opts := md.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.MessageOptions)
+			m.L2.Options = func() protoreflect.ProtoMessage { return opts }
+			m.L1.IsMapEntry = opts.GetMapEntry()
+			m.L1.IsMessageSet = opts.GetMessageSetWireFormat()
+		}
+		for _, s := range md.GetReservedName() {
+			m.L2.ReservedNames.List = append(m.L2.ReservedNames.List, protoreflect.Name(s))
+		}
+		for _, rr := range md.GetReservedRange() {
+			m.L2.ReservedRanges.List = append(m.L2.ReservedRanges.List, [2]protoreflect.FieldNumber{
+				protoreflect.FieldNumber(rr.GetStart()),
+				protoreflect.FieldNumber(rr.GetEnd()),
+			})
+		}
+		for _, xr := range md.GetExtensionRange() {
+			m.L2.ExtensionRanges.List = append(m.L2.ExtensionRanges.List, [2]protoreflect.FieldNumber{
+				protoreflect.FieldNumber(xr.GetStart()),
+				protoreflect.FieldNumber(xr.GetEnd()),
+			})
+			var optsFunc func() protoreflect.ProtoMessage
+			if opts := xr.GetOptions(); opts != nil {
+				opts = proto.Clone(opts).(*descriptorpb.ExtensionRangeOptions)
+				optsFunc = func() protoreflect.ProtoMessage { return opts }
+			}
+			m.L2.ExtensionRangeOptions = append(m.L2.ExtensionRangeOptions, optsFunc)
+		}
+		if m.L2.Fields.List, err = r.initFieldsFromDescriptorProto(md.GetField(), m, sb); err != nil {
+			return nil, err
+		}
+		if m.L2.Oneofs.List, err = r.initOneofsFromDescriptorProto(md.GetOneofDecl(), m, sb); err != nil {
+			return nil, err
+		}
+		if m.L1.Enums.List, err = r.initEnumDeclarations(md.GetEnumType(), m, sb); err != nil {
+			return nil, err
+		}
+		if m.L1.Messages.List, err = r.initMessagesDeclarations(md.GetNestedType(), m, sb); err != nil {
+			return nil, err
+		}
+		if m.L1.Extensions.List, err = r.initExtensionDeclarations(md.GetExtension(), m, sb); err != nil {
+			return nil, err
+		}
+	}
+	return ms, nil
+}
+
+func (r descsByName) initFieldsFromDescriptorProto(fds []*descriptorpb.FieldDescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (fs []filedesc.Field, err error) {
+	fs = make([]filedesc.Field, len(fds)) // allocate up-front to ensure stable pointers
+	for i, fd := range fds {
+		f := &fs[i]
+		if f.L0, err = r.makeBase(f, parent, fd.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		f.L1.IsProto3Optional = fd.GetProto3Optional()
+		if opts := fd.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.FieldOptions)
+			f.L1.Options = func() protoreflect.ProtoMessage { return opts }
+			f.L1.IsWeak = opts.GetWeak()
+			f.L1.HasPacked = opts.Packed != nil
+			f.L1.IsPacked = opts.GetPacked()
+		}
+		f.L1.Number = protoreflect.FieldNumber(fd.GetNumber())
+		f.L1.Cardinality = protoreflect.Cardinality(fd.GetLabel())
+		if fd.Type != nil {
+			f.L1.Kind = protoreflect.Kind(fd.GetType())
+		}
+		if fd.JsonName != nil {
+			f.L1.StringName.InitJSON(fd.GetJsonName())
+		}
+	}
+	return fs, nil
+}
+
+func (r descsByName) initOneofsFromDescriptorProto(ods []*descriptorpb.OneofDescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (os []filedesc.Oneof, err error) {
+	os = make([]filedesc.Oneof, len(ods)) // allocate up-front to ensure stable pointers
+	for i, od := range ods {
+		o := &os[i]
+		if o.L0, err = r.makeBase(o, parent, od.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		if opts := od.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.OneofOptions)
+			o.L1.Options = func() protoreflect.ProtoMessage { return opts }
+		}
+	}
+	return os, nil
+}
+
+func (r descsByName) initExtensionDeclarations(xds []*descriptorpb.FieldDescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (xs []filedesc.Extension, err error) {
+	xs = make([]filedesc.Extension, len(xds)) // allocate up-front to ensure stable pointers
+	for i, xd := range xds {
+		x := &xs[i]
+		x.L2 = new(filedesc.ExtensionL2)
+		if x.L0, err = r.makeBase(x, parent, xd.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		if opts := xd.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.FieldOptions)
+			x.L2.Options = func() protoreflect.ProtoMessage { return opts }
+			x.L2.IsPacked = opts.GetPacked()
+		}
+		x.L1.Number = protoreflect.FieldNumber(xd.GetNumber())
+		x.L1.Cardinality = protoreflect.Cardinality(xd.GetLabel())
+		if xd.Type != nil {
+			x.L1.Kind = protoreflect.Kind(xd.GetType())
+		}
+		if xd.JsonName != nil {
+			x.L2.StringName.InitJSON(xd.GetJsonName())
+		}
+	}
+	return xs, nil
+}
+
+func (r descsByName) initServiceDeclarations(sds []*descriptorpb.ServiceDescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (ss []filedesc.Service, err error) {
+	ss = make([]filedesc.Service, len(sds)) // allocate up-front to ensure stable pointers
+	for i, sd := range sds {
+		s := &ss[i]
+		s.L2 = new(filedesc.ServiceL2)
+		if s.L0, err = r.makeBase(s, parent, sd.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		if opts := sd.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.ServiceOptions)
+			s.L2.Options = func() protoreflect.ProtoMessage { return opts }
+		}
+		if s.L2.Methods.List, err = r.initMethodsFromDescriptorProto(sd.GetMethod(), s, sb); err != nil {
+			return nil, err
+		}
+	}
+	return ss, nil
+}
+
+func (r descsByName) initMethodsFromDescriptorProto(mds []*descriptorpb.MethodDescriptorProto, parent protoreflect.Descriptor, sb *strs.Builder) (ms []filedesc.Method, err error) {
+	ms = make([]filedesc.Method, len(mds)) // allocate up-front to ensure stable pointers
+	for i, md := range mds {
+		m := &ms[i]
+		if m.L0, err = r.makeBase(m, parent, md.GetName(), i, sb); err != nil {
+			return nil, err
+		}
+		if opts := md.GetOptions(); opts != nil {
+			opts = proto.Clone(opts).(*descriptorpb.MethodOptions)
+			m.L1.Options = func() protoreflect.ProtoMessage { return opts }
+		}
+		m.L1.IsStreamingClient = md.GetClientStreaming()
+		m.L1.IsStreamingServer = md.GetServerStreaming()
+	}
+	return ms, nil
+}
+
+func (r descsByName) makeBase(child, parent protoreflect.Descriptor, name string, idx int, sb *strs.Builder) (filedesc.BaseL0, error) {
+	if !protoreflect.Name(name).IsValid() {
+		return filedesc.BaseL0{}, errors.New("descriptor %q has an invalid nested name: %q", parent.FullName(), name)
+	}
+
+	// Derive the full name of the child.
+	// Note that enum values are a sibling to the enum parent in the namespace.
+	var fullName protoreflect.FullName
+	if _, ok := parent.(protoreflect.EnumDescriptor); ok {
+		fullName = sb.AppendFullName(parent.FullName().Parent(), protoreflect.Name(name))
+	} else {
+		fullName = sb.AppendFullName(parent.FullName(), protoreflect.Name(name))
+	}
+	if _, ok := r[fullName]; ok {
+		return filedesc.BaseL0{}, errors.New("descriptor %q already declared", fullName)
+	}
+	r[fullName] = child
+
+	// TODO: Verify that the full name does not already exist in the resolver?
+	// This is not as critical since most usages of NewFile will register
+	// the created file back into the registry, which will perform this check.
+
+	return filedesc.BaseL0{
+		FullName:   fullName,
+		ParentFile: parent.ParentFile().(*filedesc.File),
+		Parent:     parent,
+		Index:      idx,
+	}, nil
+}

gateway/vendor/google.golang.org/protobuf/reflect/protodesc/desc_resolve.go

@@ -0,0 +1,286 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package protodesc
+
+import (
+	"google.golang.org/protobuf/internal/encoding/defval"
+	"google.golang.org/protobuf/internal/errors"
+	"google.golang.org/protobuf/internal/filedesc"
+	"google.golang.org/protobuf/reflect/protoreflect"
+	"google.golang.org/protobuf/reflect/protoregistry"
+
+	"google.golang.org/protobuf/types/descriptorpb"
+)
+
+// resolver is a wrapper around a local registry of declarations within the file
+// and the remote resolver. The remote resolver is restricted to only return
+// descriptors that have been imported.
+type resolver struct {
+	local   descsByName
+	remote  Resolver
+	imports importSet
+
+	allowUnresolvable bool
+}
+
+func (r *resolver) resolveMessageDependencies(ms []filedesc.Message, mds []*descriptorpb.DescriptorProto) (err error) {
+	for i, md := range mds {
+		m := &ms[i]
+		for j, fd := range md.GetField() {
+			f := &m.L2.Fields.List[j]
+			if f.L1.Cardinality == protoreflect.Required {
+				m.L2.RequiredNumbers.List = append(m.L2.RequiredNumbers.List, f.L1.Number)
+			}
+			if fd.OneofIndex != nil {
+				k := int(fd.GetOneofIndex())
+				if !(0 <= k && k < len(md.GetOneofDecl())) {
+					return errors.New("message field %q has an invalid oneof index: %d", f.FullName(), k)
+				}
+				o := &m.L2.Oneofs.List[k]
+				f.L1.ContainingOneof = o
+				o.L1.Fields.List = append(o.L1.Fields.List, f)
+			}
+
+			if f.L1.Kind, f.L1.Enum, f.L1.Message, err = r.findTarget(f.Kind(), f.Parent().FullName(), partialName(fd.GetTypeName()), f.IsWeak()); err != nil {
+				return errors.New("message field %q cannot resolve type: %v", f.FullName(), err)
+			}
+			if fd.DefaultValue != nil {
+				v, ev, err := unmarshalDefault(fd.GetDefaultValue(), f, r.allowUnresolvable)
+				if err != nil {
+					return errors.New("message field %q has invalid default: %v", f.FullName(), err)
+				}
+				f.L1.Default = filedesc.DefaultValue(v, ev)
+			}
+		}
+
+		if err := r.resolveMessageDependencies(m.L1.Messages.List, md.GetNestedType()); err != nil {
+			return err
+		}
+		if err := r.resolveExtensionDependencies(m.L1.Extensions.List, md.GetExtension()); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (r *resolver) resolveExtensionDependencies(xs []filedesc.Extension, xds []*descriptorpb.FieldDescriptorProto) (err error) {
+	for i, xd := range xds {
+		x := &xs[i]
+		if x.L1.Extendee, err = r.findMessageDescriptor(x.Parent().FullName(), partialName(xd.GetExtendee()), false); err != nil {
+			return errors.New("extension field %q cannot resolve extendee: %v", x.FullName(), err)
+		}
+		if x.L1.Kind, x.L2.Enum, x.L2.Message, err = r.findTarget(x.Kind(), x.Parent().FullName(), partialName(xd.GetTypeName()), false); err != nil {
+			return errors.New("extension field %q cannot resolve type: %v", x.FullName(), err)
+		}
+		if xd.DefaultValue != nil {
+			v, ev, err := unmarshalDefault(xd.GetDefaultValue(), x, r.allowUnresolvable)
+			if err != nil {
+				return errors.New("extension field %q has invalid default: %v", x.FullName(), err)
+			}
+			x.L2.Default = filedesc.DefaultValue(v, ev)
+		}
+	}
+	return nil
+}
+
+func (r *resolver) resolveServiceDependencies(ss []filedesc.Service, sds []*descriptorpb.ServiceDescriptorProto) (err error) {
+	for i, sd := range sds {
+		s := &ss[i]
+		for j, md := range sd.GetMethod() {
+			m := &s.L2.Methods.List[j]
+			m.L1.Input, err = r.findMessageDescriptor(m.Parent().FullName(), partialName(md.GetInputType()), false)
+			if err != nil {
+				return errors.New("service method %q cannot resolve input: %v", m.FullName(), err)
+			}
+			m.L1.Output, err = r.findMessageDescriptor(s.FullName(), partialName(md.GetOutputType()), false)
+			if err != nil {
+				return errors.New("service method %q cannot resolve output: %v", m.FullName(), err)
+			}
+		}
+	}
+	return nil
+}
+
+// findTarget finds an enum or message descriptor if k is an enum, message,
+// group, or unknown. If unknown, and the name could be resolved, the kind
+// returned kind is set based on the type of the resolved descriptor.
+func (r *resolver) findTarget(k protoreflect.Kind, scope protoreflect.FullName, ref partialName, isWeak bool) (protoreflect.Kind, protoreflect.EnumDescriptor, protoreflect.MessageDescriptor, error) {
+	switch k {
+	case protoreflect.EnumKind:
+		ed, err := r.findEnumDescriptor(scope, ref, isWeak)
+		if err != nil {
+			return 0, nil, nil, err
+		}
+		return k, ed, nil, nil
+	case protoreflect.MessageKind, protoreflect.GroupKind:
+		md, err := r.findMessageDescriptor(scope, ref, isWeak)
+		if err != nil {
+			return 0, nil, nil, err
+		}
+		return k, nil, md, nil
+	case 0:
+		// Handle unspecified kinds (possible with parsers that operate
+		// on a per-file basis without knowledge of dependencies).
+		d, err := r.findDescriptor(scope, ref)
+		if err == protoregistry.NotFound && (r.allowUnresolvable || isWeak) {
+			return k, filedesc.PlaceholderEnum(ref.FullName()), filedesc.PlaceholderMessage(ref.FullName()), nil
+		} else if err == protoregistry.NotFound {
+			return 0, nil, nil, errors.New("%q not found", ref.FullName())
+		} else if err != nil {
+			return 0, nil, nil, err
+		}
+		switch d := d.(type) {
+		case protoreflect.EnumDescriptor:
+			return protoreflect.EnumKind, d, nil, nil
+		case protoreflect.MessageDescriptor:
+			return protoreflect.MessageKind, nil, d, nil
+		default:
+			return 0, nil, nil, errors.New("unknown kind")
+		}
+	default:
+		if ref != "" {
+			return 0, nil, nil, errors.New("target name cannot be specified for %v", k)
+		}
+		if !k.IsValid() {
+			return 0, nil, nil, errors.New("invalid kind: %d", k)
+		}
+		return k, nil, nil, nil
+	}
+}
+
+// findDescriptor finds the descriptor by name,
+// which may be a relative name within some scope.
+//
+// Suppose the scope was "fizz.buzz" and the reference was "Foo.Bar",
+// then the following full names are searched:
+//	* fizz.buzz.Foo.Bar
+//	* fizz.Foo.Bar
+//	* Foo.Bar
+func (r *resolver) findDescriptor(scope protoreflect.FullName, ref partialName) (protoreflect.Descriptor, error) {
+	if !ref.IsValid() {
+		return nil, errors.New("invalid name reference: %q", ref)
+	}
+	if ref.IsFull() {
+		scope, ref = "", ref[1:]
+	}
+	var foundButNotImported protoreflect.Descriptor
+	for {
+		// Derive the full name to search.
+		s := protoreflect.FullName(ref)
+		if scope != "" {
+			s = scope + "." + s
+		}
+
+		// Check the current file for the descriptor.
+		if d, ok := r.local[s]; ok {
+			return d, nil
+		}
+
+		// Check the remote registry for the descriptor.
+		d, err := r.remote.FindDescriptorByName(s)
+		if err == nil {
+			// Only allow descriptors covered by one of the imports.
+			if r.imports[d.ParentFile().Path()] {
+				return d, nil
+			}
+			foundButNotImported = d
+		} else if err != protoregistry.NotFound {
+			return nil, errors.Wrap(err, "%q", s)
+		}
+
+		// Continue on at a higher level of scoping.
+		if scope == "" {
+			if d := foundButNotImported; d != nil {
+				return nil, errors.New("resolved %q, but %q is not imported", d.FullName(), d.ParentFile().Path())
+			}
+			return nil, protoregistry.NotFound
+		}
+		scope = scope.Parent()
+	}
+}
+
+func (r *resolver) findEnumDescriptor(scope protoreflect.FullName, ref partialName, isWeak bool) (protoreflect.EnumDescriptor, error) {
+	d, err := r.findDescriptor(scope, ref)
+	if err == protoregistry.NotFound && (r.allowUnresolvable || isWeak) {
+		return filedesc.PlaceholderEnum(ref.FullName()), nil
+	} else if err == protoregistry.NotFound {
+		return nil, errors.New("%q not found", ref.FullName())
+	} else if err != nil {
+		return nil, err
+	}
+	ed, ok := d.(protoreflect.EnumDescriptor)
+	if !ok {
+		return nil, errors.New("resolved %q, but it is not an enum", d.FullName())
+	}
+	return ed, nil
+}
+
+func (r *resolver) findMessageDescriptor(scope protoreflect.FullName, ref partialName, isWeak bool) (protoreflect.MessageDescriptor, error) {
+	d, err := r.findDescriptor(scope, ref)
+	if err == protoregistry.NotFound && (r.allowUnresolvable || isWeak) {
+		return filedesc.PlaceholderMessage(ref.FullName()), nil
+	} else if err == protoregistry.NotFound {
+		return nil, errors.New("%q not found", ref.FullName())
+	} else if err != nil {
+		return nil, err
+	}
+	md, ok := d.(protoreflect.MessageDescriptor)
+	if !ok {
+		return nil, errors.New("resolved %q, but it is not an message", d.FullName())
+	}
+	return md, nil
+}
+
+// partialName is the partial name. A leading dot means that the name is full,
+// otherwise the name is relative to some current scope.
+// See google.protobuf.FieldDescriptorProto.type_name.
+type partialName string
+
+func (s partialName) IsFull() bool {
+	return len(s) > 0 && s[0] == '.'
+}
+
+func (s partialName) IsValid() bool {
+	if s.IsFull() {
+		return protoreflect.FullName(s[1:]).IsValid()
+	}
+	return protoreflect.FullName(s).IsValid()
+}
+
+const unknownPrefix = "*."
+
+// FullName converts the partial name to a full name on a best-effort basis.
+// If relative, it creates an invalid full name, using a "*." prefix
+// to indicate that the start of the full name is unknown.
+func (s partialName) FullName() protoreflect.FullName {
+	if s.IsFull() {
+		return protoreflect.FullName(s[1:])
+	}
+	return protoreflect.FullName(unknownPrefix + s)
+}
+
+func unmarshalDefault(s string, fd protoreflect.FieldDescriptor, allowUnresolvable bool) (protoreflect.Value, protoreflect.EnumValueDescriptor, error) {
+	var evs protoreflect.EnumValueDescriptors
+	if fd.Enum() != nil {
+		evs = fd.Enum().Values()
+	}
+	v, ev, err := defval.Unmarshal(s, fd.Kind(), evs, defval.Descriptor)
+	if err != nil && allowUnresolvable && evs != nil && protoreflect.Name(s).IsValid() {
+		v = protoreflect.ValueOfEnum(0)
+		if evs.Len() > 0 {
+			v = protoreflect.ValueOfEnum(evs.Get(0).Number())
+		}
+		ev = filedesc.PlaceholderEnumValue(fd.Enum().FullName().Parent().Append(protoreflect.Name(s)))
+	} else if err != nil {
+		return v, ev, err
+	}
+	if fd.Syntax() == protoreflect.Proto3 {
+		return v, ev, errors.New("cannot be specified under proto3 semantics")
+	}
+	if fd.Kind() == protoreflect.MessageKind || fd.Kind() == protoreflect.GroupKind || fd.Cardinality() == protoreflect.Repeated {
+		return v, ev, errors.New("cannot be specified on composite types")
+	}
+	return v, ev, nil
+}

gateway/vendor/google.golang.org/protobuf/reflect/protodesc/desc_validate.go

@@ -0,0 +1,374 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package protodesc
+
+import (
+	"strings"
+	"unicode"
+
+	"google.golang.org/protobuf/encoding/protowire"
+	"google.golang.org/protobuf/internal/errors"
+	"google.golang.org/protobuf/internal/filedesc"
+	"google.golang.org/protobuf/internal/flags"
+	"google.golang.org/protobuf/internal/genid"
+	"google.golang.org/protobuf/internal/strs"
+	"google.golang.org/protobuf/reflect/protoreflect"
+
+	"google.golang.org/protobuf/types/descriptorpb"
+)
+
+func validateEnumDeclarations(es []filedesc.Enum, eds []*descriptorpb.EnumDescriptorProto) error {
+	for i, ed := range eds {
+		e := &es[i]
+		if err := e.L2.ReservedNames.CheckValid(); err != nil {
+			return errors.New("enum %q reserved names has %v", e.FullName(), err)
+		}
+		if err := e.L2.ReservedRanges.CheckValid(); err != nil {
+			return errors.New("enum %q reserved ranges has %v", e.FullName(), err)
+		}
+		if len(ed.GetValue()) == 0 {
+			return errors.New("enum %q must contain at least one value declaration", e.FullName())
+		}
+		allowAlias := ed.GetOptions().GetAllowAlias()
+		foundAlias := false
+		for i := 0; i < e.Values().Len(); i++ {
+			v1 := e.Values().Get(i)
+			if v2 := e.Values().ByNumber(v1.Number()); v1 != v2 {
+				foundAlias = true
+				if !allowAlias {
+					return errors.New("enum %q has conflicting non-aliased values on number %d: %q with %q", e.FullName(), v1.Number(), v1.Name(), v2.Name())
+				}
+			}
+		}
+		if allowAlias && !foundAlias {
+			return errors.New("enum %q allows aliases, but none were found", e.FullName())
+		}
+		if e.Syntax() == protoreflect.Proto3 {
+			if v := e.Values().Get(0); v.Number() != 0 {
+				return errors.New("enum %q using proto3 semantics must have zero number for the first value", v.FullName())
+			}
+			// Verify that value names in proto3 do not conflict if the
+			// case-insensitive prefix is removed.
+			// See protoc v3.8.0: src/google/protobuf/descriptor.cc:4991-5055
+			names := map[string]protoreflect.EnumValueDescriptor{}
+			prefix := strings.Replace(strings.ToLower(string(e.Name())), "_", "", -1)
+			for i := 0; i < e.Values().Len(); i++ {
+				v1 := e.Values().Get(i)
+				s := strs.EnumValueName(strs.TrimEnumPrefix(string(v1.Name()), prefix))
+				if v2, ok := names[s]; ok && v1.Number() != v2.Number() {
+					return errors.New("enum %q using proto3 semantics has conflict: %q with %q", e.FullName(), v1.Name(), v2.Name())
+				}
+				names[s] = v1
+			}
+		}
+
+		for j, vd := range ed.GetValue() {
+			v := &e.L2.Values.List[j]
+			if vd.Number == nil {
+				return errors.New("enum value %q must have a specified number", v.FullName())
+			}
+			if e.L2.ReservedNames.Has(v.Name()) {
+				return errors.New("enum value %q must not use reserved name", v.FullName())
+			}
+			if e.L2.ReservedRanges.Has(v.Number()) {
+				return errors.New("enum value %q must not use reserved number %d", v.FullName(), v.Number())
+			}
+		}
+	}
+	return nil
+}
+
+func validateMessageDeclarations(ms []filedesc.Message, mds []*descriptorpb.DescriptorProto) error {
+	for i, md := range mds {
+		m := &ms[i]
+
+		// Handle the message descriptor itself.
+		isMessageSet := md.GetOptions().GetMessageSetWireFormat()
+		if err := m.L2.ReservedNames.CheckValid(); err != nil {
+			return errors.New("message %q reserved names has %v", m.FullName(), err)
+		}
+		if err := m.L2.ReservedRanges.CheckValid(isMessageSet); err != nil {
+			return errors.New("message %q reserved ranges has %v", m.FullName(), err)
+		}
+		if err := m.L2.ExtensionRanges.CheckValid(isMessageSet); err != nil {
+			return errors.New("message %q extension ranges has %v", m.FullName(), err)
+		}
+		if err := (*filedesc.FieldRanges).CheckOverlap(&m.L2.ReservedRanges, &m.L2.ExtensionRanges); err != nil {
+			return errors.New("message %q reserved and extension ranges has %v", m.FullName(), err)
+		}
+		for i := 0; i < m.Fields().Len(); i++ {
+			f1 := m.Fields().Get(i)
+			if f2 := m.Fields().ByNumber(f1.Number()); f1 != f2 {
+				return errors.New("message %q has conflicting fields: %q with %q", m.FullName(), f1.Name(), f2.Name())
+			}
+		}
+		if isMessageSet && !flags.ProtoLegacy {
+			return errors.New("message %q is a MessageSet, which is a legacy proto1 feature that is no longer supported", m.FullName())
+		}
+		if isMessageSet && (m.Syntax() != protoreflect.Proto2 || m.Fields().Len() > 0 || m.ExtensionRanges().Len() == 0) {
+			return errors.New("message %q is an invalid proto1 MessageSet", m.FullName())
+		}
+		if m.Syntax() == protoreflect.Proto3 {
+			if m.ExtensionRanges().Len() > 0 {
+				return errors.New("message %q using proto3 semantics cannot have extension ranges", m.FullName())
+			}
+			// Verify that field names in proto3 do not conflict if lowercased
+			// with all underscores removed.
+			// See protoc v3.8.0: src/google/protobuf/descriptor.cc:5830-5847
+			names := map[string]protoreflect.FieldDescriptor{}
+			for i := 0; i < m.Fields().Len(); i++ {
+				f1 := m.Fields().Get(i)
+				s := strings.Replace(strings.ToLower(string(f1.Name())), "_", "", -1)
+				if f2, ok := names[s]; ok {
+					return errors.New("message %q using proto3 semantics has conflict: %q with %q", m.FullName(), f1.Name(), f2.Name())
+				}
+				names[s] = f1
+			}
+		}
+
+		for j, fd := range md.GetField() {
+			f := &m.L2.Fields.List[j]
+			if m.L2.ReservedNames.Has(f.Name()) {
+				return errors.New("message field %q must not use reserved name", f.FullName())
+			}
+			if !f.Number().IsValid() {
+				return errors.New("message field %q has an invalid number: %d", f.FullName(), f.Number())
+			}
+			if !f.Cardinality().IsValid() {
+				return errors.New("message field %q has an invalid cardinality: %d", f.FullName(), f.Cardinality())
+			}
+			if m.L2.ReservedRanges.Has(f.Number()) {
+				return errors.New("message field %q must not use reserved number %d", f.FullName(), f.Number())
+			}
+			if m.L2.ExtensionRanges.Has(f.Number()) {
+				return errors.New("message field %q with number %d in extension range", f.FullName(), f.Number())
+			}
+			if fd.Extendee != nil {
+				return errors.New("message field %q may not have extendee: %q", f.FullName(), fd.GetExtendee())
+			}
+			if f.L1.IsProto3Optional {
+				if f.Syntax() != protoreflect.Proto3 {
+					return errors.New("message field %q under proto3 optional semantics must be specified in the proto3 syntax", f.FullName())
+				}
+				if f.Cardinality() != protoreflect.Optional {
+					return errors.New("message field %q under proto3 optional semantics must have optional cardinality", f.FullName())
+				}
+				if f.ContainingOneof() != nil && f.ContainingOneof().Fields().Len() != 1 {
+					return errors.New("message field %q under proto3 optional semantics must be within a single element oneof", f.FullName())
+				}
+			}
+			if f.IsWeak() && !flags.ProtoLegacy {
+				return errors.New("message field %q is a weak field, which is a legacy proto1 feature that is no longer supported", f.FullName())
+			}
+			if f.IsWeak() && (f.Syntax() != protoreflect.Proto2 || !isOptionalMessage(f) || f.ContainingOneof() != nil) {
+				return errors.New("message field %q may only be weak for an optional message", f.FullName())
+			}
+			if f.IsPacked() && !isPackable(f) {
+				return errors.New("message field %q is not packable", f.FullName())
+			}
+			if err := checkValidGroup(f); err != nil {
+				return errors.New("message field %q is an invalid group: %v", f.FullName(), err)
+			}
+			if err := checkValidMap(f); err != nil {
+				return errors.New("message field %q is an invalid map: %v", f.FullName(), err)
+			}
+			if f.Syntax() == protoreflect.Proto3 {
+				if f.Cardinality() == protoreflect.Required {
+					return errors.New("message field %q using proto3 semantics cannot be required", f.FullName())
+				}
+				if f.Enum() != nil && !f.Enum().IsPlaceholder() && f.Enum().Syntax() != protoreflect.Proto3 {
+					return errors.New("message field %q using proto3 semantics may only depend on a proto3 enum", f.FullName())
+				}
+			}
+		}
+		seenSynthetic := false // synthetic oneofs for proto3 optional must come after real oneofs
+		for j := range md.GetOneofDecl() {
+			o := &m.L2.Oneofs.List[j]
+			if o.Fields().Len() == 0 {
+				return errors.New("message oneof %q must contain at least one field declaration", o.FullName())
+			}
+			if n := o.Fields().Len(); n-1 != (o.Fields().Get(n-1).Index() - o.Fields().Get(0).Index()) {
+				return errors.New("message oneof %q must have consecutively declared fields", o.FullName())
+			}
+
+			if o.IsSynthetic() {
+				seenSynthetic = true
+				continue
+			}
+			if !o.IsSynthetic() && seenSynthetic {
+				return errors.New("message oneof %q must be declared before synthetic oneofs", o.FullName())
+			}
+
+			for i := 0; i < o.Fields().Len(); i++ {
+				f := o.Fields().Get(i)
+				if f.Cardinality() != protoreflect.Optional {
+					return errors.New("message field %q belongs in a oneof and must be optional", f.FullName())
+				}
+				if f.IsWeak() {
+					return errors.New("message field %q belongs in a oneof and must not be a weak reference", f.FullName())
+				}
+			}
+		}
+
+		if err := validateEnumDeclarations(m.L1.Enums.List, md.GetEnumType()); err != nil {
+			return err
+		}
+		if err := validateMessageDeclarations(m.L1.Messages.List, md.GetNestedType()); err != nil {
+			return err
+		}
+		if err := validateExtensionDeclarations(m.L1.Extensions.List, md.GetExtension()); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func validateExtensionDeclarations(xs []filedesc.Extension, xds []*descriptorpb.FieldDescriptorProto) error {
+	for i, xd := range xds {
+		x := &xs[i]
+		// NOTE: Avoid using the IsValid method since extensions to MessageSet
+		// may have a field number higher than normal. This check only verifies
+		// that the number is not negative or reserved. We check again later
+		// if we know that the extendee is definitely not a MessageSet.
+		if n := x.Number(); n < 0 || (protowire.FirstReservedNumber <= n && n <= protowire.LastReservedNumber) {
+			return errors.New("extension field %q has an invalid number: %d", x.FullName(), x.Number())
+		}
+		if !x.Cardinality().IsValid() || x.Cardinality() == protoreflect.Required {
+			return errors.New("extension field %q has an invalid cardinality: %d", x.FullName(), x.Cardinality())
+		}
+		if xd.JsonName != nil {
+			// A bug in older versions of protoc would always populate the
+			// "json_name" option for extensions when it is meaningless.
+			// When it did so, it would always use the camel-cased field name.
+			if xd.GetJsonName() != strs.JSONCamelCase(string(x.Name())) {
+				return errors.New("extension field %q may not have an explicitly set JSON name: %q", x.FullName(), xd.GetJsonName())
+			}
+		}
+		if xd.OneofIndex != nil {
+			return errors.New("extension field %q may not be part of a oneof", x.FullName())
+		}
+		if md := x.ContainingMessage(); !md.IsPlaceholder() {
+			if !md.ExtensionRanges().Has(x.Number()) {
+				return errors.New("extension field %q extends %q with non-extension field number: %d", x.FullName(), md.FullName(), x.Number())
+			}
+			isMessageSet := md.Options().(*descriptorpb.MessageOptions).GetMessageSetWireFormat()
+			if isMessageSet && !isOptionalMessage(x) {
+				return errors.New("extension field %q extends MessageSet and must be an optional message", x.FullName())
+			}
+			if !isMessageSet && !x.Number().IsValid() {
+				return errors.New("extension field %q has an invalid number: %d", x.FullName(), x.Number())
+			}
+		}
+		if xd.GetOptions().GetWeak() {
+			return errors.New("extension field %q cannot be a weak reference", x.FullName())
+		}
+		if x.IsPacked() && !isPackable(x) {
+			return errors.New("extension field %q is not packable", x.FullName())
+		}
+		if err := checkValidGroup(x); err != nil {
+			return errors.New("extension field %q is an invalid group: %v", x.FullName(), err)
+		}
+		if md := x.Message(); md != nil && md.IsMapEntry() {
+			return errors.New("extension field %q cannot be a map entry", x.FullName())
+		}
+		if x.Syntax() == protoreflect.Proto3 {
+			switch x.ContainingMessage().FullName() {
+			case (*descriptorpb.FileOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.EnumOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.EnumValueOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.MessageOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.FieldOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.OneofOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.ExtensionRangeOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.ServiceOptions)(nil).ProtoReflect().Descriptor().FullName():
+			case (*descriptorpb.MethodOptions)(nil).ProtoReflect().Descriptor().FullName():
+			default:
+				return errors.New("extension field %q cannot be declared in proto3 unless extended descriptor options", x.FullName())
+			}
+		}
+	}
+	return nil
+}
+
+// isOptionalMessage reports whether this is an optional message.
+// If the kind is unknown, it is assumed to be a message.
+func isOptionalMessage(fd protoreflect.FieldDescriptor) bool {
+	return (fd.Kind() == 0 || fd.Kind() == protoreflect.MessageKind) && fd.Cardinality() == protoreflect.Optional
+}
+
+// isPackable checks whether the pack option can be specified.
+func isPackable(fd protoreflect.FieldDescriptor) bool {
+	switch fd.Kind() {
+	case protoreflect.StringKind, protoreflect.BytesKind, protoreflect.MessageKind, protoreflect.GroupKind:
+		return false
+	}
+	return fd.IsList()
+}
+
+// checkValidGroup reports whether fd is a valid group according to the same
+// rules that protoc imposes.
+func checkValidGroup(fd protoreflect.FieldDescriptor) error {
+	md := fd.Message()
+	switch {
+	case fd.Kind() != protoreflect.GroupKind:
+		return nil
+	case fd.Syntax() != protoreflect.Proto2:
+		return errors.New("invalid under proto2 semantics")
+	case md == nil || md.IsPlaceholder():
+		return errors.New("message must be resolvable")
+	case fd.FullName().Parent() != md.FullName().Parent():
+		return errors.New("message and field must be declared in the same scope")
+	case !unicode.IsUpper(rune(md.Name()[0])):
+		return errors.New("message name must start with an uppercase")
+	case fd.Name() != protoreflect.Name(strings.ToLower(string(md.Name()))):
+		return errors.New("field name must be lowercased form of the message name")
+	}
+	return nil
+}
+
+// checkValidMap checks whether the field is a valid map according to the same
+// rules that protoc imposes.
+// See protoc v3.8.0: src/google/protobuf/descriptor.cc:6045-6115
+func checkValidMap(fd protoreflect.FieldDescriptor) error {
+	md := fd.Message()
+	switch {
+	case md == nil || !md.IsMapEntry():
+		return nil
+	case fd.FullName().Parent() != md.FullName().Parent():
+		return errors.New("message and field must be declared in the same scope")
+	case md.Name() != protoreflect.Name(strs.MapEntryName(string(fd.Name()))):
+		return errors.New("incorrect implicit map entry name")
+	case fd.Cardinality() != protoreflect.Repeated:
+		return errors.New("field must be repeated")
+	case md.Fields().Len() != 2:
+		return errors.New("message must have exactly two fields")
+	case md.ExtensionRanges().Len() > 0:
+		return errors.New("message must not have any extension ranges")
+	case md.Enums().Len()+md.Messages().Len()+md.Extensions().Len() > 0:
+		return errors.New("message must not have any nested declarations")
+	}
+	kf := md.Fields().Get(0)
+	vf := md.Fields().Get(1)
+	switch {
+	case kf.Name() != genid.MapEntry_Key_field_name || kf.Number() != genid.MapEntry_Key_field_number || kf.Cardinality() != protoreflect.Optional || kf.ContainingOneof() != nil || kf.HasDefault():
+		return errors.New("invalid key field")
+	case vf.Name() != genid.MapEntry_Value_field_name || vf.Number() != genid.MapEntry_Value_field_number || vf.Cardinality() != protoreflect.Optional || vf.ContainingOneof() != nil || vf.HasDefault():
+		return errors.New("invalid value field")
+	}
+	switch kf.Kind() {
+	case protoreflect.BoolKind: // bool
+	case protoreflect.Int32Kind, protoreflect.Sint32Kind, protoreflect.Sfixed32Kind: // int32
+	case protoreflect.Int64Kind, protoreflect.Sint64Kind, protoreflect.Sfixed64Kind: // int64
+	case protoreflect.Uint32Kind, protoreflect.Fixed32Kind: // uint32
+	case protoreflect.Uint64Kind, protoreflect.Fixed64Kind: // uint64
+	case protoreflect.StringKind: // string
+	default:
+		return errors.New("invalid key kind: %v", kf.Kind())
+	}
+	if e := vf.Enum(); e != nil && e.Values().Len() > 0 && e.Values().Get(0).Number() != 0 {
+		return errors.New("map enum value must have zero number for the first value")
+	}
+	return nil
+}

gateway/vendor/google.golang.org/protobuf/reflect/protodesc/proto.go

@@ -0,0 +1,252 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package protodesc
+
+import (
+	"fmt"
+	"strings"
+
+	"google.golang.org/protobuf/internal/encoding/defval"
+	"google.golang.org/protobuf/internal/strs"
+	"google.golang.org/protobuf/proto"
+	"google.golang.org/protobuf/reflect/protoreflect"
+
+	"google.golang.org/protobuf/types/descriptorpb"
+)
+
+// ToFileDescriptorProto copies a protoreflect.FileDescriptor into a
+// google.protobuf.FileDescriptorProto message.
+func ToFileDescriptorProto(file protoreflect.FileDescriptor) *descriptorpb.FileDescriptorProto {
+	p := &descriptorpb.FileDescriptorProto{
+		Name:    proto.String(file.Path()),
+		Options: proto.Clone(file.Options()).(*descriptorpb.FileOptions),
+	}
+	if file.Package() != "" {
+		p.Package = proto.String(string(file.Package()))
+	}
+	for i, imports := 0, file.Imports(); i < imports.Len(); i++ {
+		imp := imports.Get(i)
+		p.Dependency = append(p.Dependency, imp.Path())
+		if imp.IsPublic {
+			p.PublicDependency = append(p.PublicDependency, int32(i))
+		}
+		if imp.IsWeak {
+			p.WeakDependency = append(p.WeakDependency, int32(i))
+		}
+	}
+	for i, locs := 0, file.SourceLocations(); i < locs.Len(); i++ {
+		loc := locs.Get(i)
+		l := &descriptorpb.SourceCodeInfo_Location{}
+		l.Path = append(l.Path, loc.Path...)
+		if loc.StartLine == loc.EndLine {
+			l.Span = []int32{int32(loc.StartLine), int32(loc.StartColumn), int32(loc.EndColumn)}
+		} else {
+			l.Span = []int32{int32(loc.StartLine), int32(loc.StartColumn), int32(loc.EndLine), int32(loc.EndColumn)}
+		}
+		l.LeadingDetachedComments = append([]string(nil), loc.LeadingDetachedComments...)
+		if loc.LeadingComments != "" {
+			l.LeadingComments = proto.String(loc.LeadingComments)
+		}
+		if loc.TrailingComments != "" {
+			l.TrailingComments = proto.String(loc.TrailingComments)
+		}
+		if p.SourceCodeInfo == nil {
+			p.SourceCodeInfo = &descriptorpb.SourceCodeInfo{}
+		}
+		p.SourceCodeInfo.Location = append(p.SourceCodeInfo.Location, l)
+
+	}
+	for i, messages := 0, file.Messages(); i < messages.Len(); i++ {
+		p.MessageType = append(p.MessageType, ToDescriptorProto(messages.Get(i)))
+	}
+	for i, enums := 0, file.Enums(); i < enums.Len(); i++ {
+		p.EnumType = append(p.EnumType, ToEnumDescriptorProto(enums.Get(i)))
+	}
+	for i, services := 0, file.Services(); i < services.Len(); i++ {
+		p.Service = append(p.Service, ToServiceDescriptorProto(services.Get(i)))
+	}
+	for i, exts := 0, file.Extensions(); i < exts.Len(); i++ {
+		p.Extension = append(p.Extension, ToFieldDescriptorProto(exts.Get(i)))
+	}
+	if syntax := file.Syntax(); syntax != protoreflect.Proto2 {
+		p.Syntax = proto.String(file.Syntax().String())
+	}
+	return p
+}
+
+// ToDescriptorProto copies a protoreflect.MessageDescriptor into a
+// google.protobuf.DescriptorProto message.
+func ToDescriptorProto(message protoreflect.MessageDescriptor) *descriptorpb.DescriptorProto {
+	p := &descriptorpb.DescriptorProto{
+		Name:    proto.String(string(message.Name())),
+		Options: proto.Clone(message.Options()).(*descriptorpb.MessageOptions),
+	}
+	for i, fields := 0, message.Fields(); i < fields.Len(); i++ {
+		p.Field = append(p.Field, ToFieldDescriptorProto(fields.Get(i)))
+	}
+	for i, exts := 0, message.Extensions(); i < exts.Len(); i++ {
+		p.Extension = append(p.Extension, ToFieldDescriptorProto(exts.Get(i)))
+	}
+	for i, messages := 0, message.Messages(); i < messages.Len(); i++ {
+		p.NestedType = append(p.NestedType, ToDescriptorProto(messages.Get(i)))
+	}
+	for i, enums := 0, message.Enums(); i < enums.Len(); i++ {
+		p.EnumType = append(p.EnumType, ToEnumDescriptorProto(enums.Get(i)))
+	}
+	for i, xranges := 0, message.ExtensionRanges(); i < xranges.Len(); i++ {
+		xrange := xranges.Get(i)
+		p.ExtensionRange = append(p.ExtensionRange, &descriptorpb.DescriptorProto_ExtensionRange{
+			Start:   proto.Int32(int32(xrange[0])),
+			End:     proto.Int32(int32(xrange[1])),
+			Options: proto.Clone(message.ExtensionRangeOptions(i)).(*descriptorpb.ExtensionRangeOptions),
+		})
+	}
+	for i, oneofs := 0, message.Oneofs(); i < oneofs.Len(); i++ {
+		p.OneofDecl = append(p.OneofDecl, ToOneofDescriptorProto(oneofs.Get(i)))
+	}
+	for i, ranges := 0, message.ReservedRanges(); i < ranges.Len(); i++ {
+		rrange := ranges.Get(i)
+		p.ReservedRange = append(p.ReservedRange, &descriptorpb.DescriptorProto_ReservedRange{
+			Start: proto.Int32(int32(rrange[0])),
+			End:   proto.Int32(int32(rrange[1])),
+		})
+	}
+	for i, names := 0, message.ReservedNames(); i < names.Len(); i++ {
+		p.ReservedName = append(p.ReservedName, string(names.Get(i)))
+	}
+	return p
+}
+
+// ToFieldDescriptorProto copies a protoreflect.FieldDescriptor into a
+// google.protobuf.FieldDescriptorProto message.
+func ToFieldDescriptorProto(field protoreflect.FieldDescriptor) *descriptorpb.FieldDescriptorProto {
+	p := &descriptorpb.FieldDescriptorProto{
+		Name:    proto.String(string(field.Name())),
+		Number:  proto.Int32(int32(field.Number())),
+		Label:   descriptorpb.FieldDescriptorProto_Label(field.Cardinality()).Enum(),
+		Options: proto.Clone(field.Options()).(*descriptorpb.FieldOptions),
+	}
+	if field.IsExtension() {
+		p.Extendee = fullNameOf(field.ContainingMessage())
+	}
+	if field.Kind().IsValid() {
+		p.Type = descriptorpb.FieldDescriptorProto_Type(field.Kind()).Enum()
+	}
+	if field.Enum() != nil {
+		p.TypeName = fullNameOf(field.Enum())
+	}
+	if field.Message() != nil {
+		p.TypeName = fullNameOf(field.Message())
+	}
+	if field.HasJSONName() {
+		// A bug in older versions of protoc would always populate the
+		// "json_name" option for extensions when it is meaningless.
+		// When it did so, it would always use the camel-cased field name.
+		if field.IsExtension() {
+			p.JsonName = proto.String(strs.JSONCamelCase(string(field.Name())))
+		} else {
+			p.JsonName = proto.String(field.JSONName())
+		}
+	}
+	if field.Syntax() == protoreflect.Proto3 && field.HasOptionalKeyword() {
+		p.Proto3Optional = proto.Bool(true)
+	}
+	if field.HasDefault() {
+		def, err := defval.Marshal(field.Default(), field.DefaultEnumValue(), field.Kind(), defval.Descriptor)
+		if err != nil && field.DefaultEnumValue() != nil {
+			def = string(field.DefaultEnumValue().Name()) // occurs for unresolved enum values
+		} else if err != nil {
+			panic(fmt.Sprintf("%v: %v", field.FullName(), err))
+		}
+		p.DefaultValue = proto.String(def)
+	}
+	if oneof := field.ContainingOneof(); oneof != nil {
+		p.OneofIndex = proto.Int32(int32(oneof.Index()))
+	}
+	return p
+}
+
+// ToOneofDescriptorProto copies a protoreflect.OneofDescriptor into a
+// google.protobuf.OneofDescriptorProto message.
+func ToOneofDescriptorProto(oneof protoreflect.OneofDescriptor) *descriptorpb.OneofDescriptorProto {
+	return &descriptorpb.OneofDescriptorProto{
+		Name:    proto.String(string(oneof.Name())),
+		Options: proto.Clone(oneof.Options()).(*descriptorpb.OneofOptions),
+	}
+}
+
+// ToEnumDescriptorProto copies a protoreflect.EnumDescriptor into a
+// google.protobuf.EnumDescriptorProto message.
+func ToEnumDescriptorProto(enum protoreflect.EnumDescriptor) *descriptorpb.EnumDescriptorProto {
+	p := &descriptorpb.EnumDescriptorProto{
+		Name:    proto.String(string(enum.Name())),
+		Options: proto.Clone(enum.Options()).(*descriptorpb.EnumOptions),
+	}
+	for i, values := 0, enum.Values(); i < values.Len(); i++ {
+		p.Value = append(p.Value, ToEnumValueDescriptorProto(values.Get(i)))
+	}
+	for i, ranges := 0, enum.ReservedRanges(); i < ranges.Len(); i++ {
+		rrange := ranges.Get(i)
+		p.ReservedRange = append(p.ReservedRange, &descriptorpb.EnumDescriptorProto_EnumReservedRange{
+			Start: proto.Int32(int32(rrange[0])),
+			End:   proto.Int32(int32(rrange[1])),
+		})
+	}
+	for i, names := 0, enum.ReservedNames(); i < names.Len(); i++ {
+		p.ReservedName = append(p.ReservedName, string(names.Get(i)))
+	}
+	return p
+}
+
+// ToEnumValueDescriptorProto copies a protoreflect.EnumValueDescriptor into a
+// google.protobuf.EnumValueDescriptorProto message.
+func ToEnumValueDescriptorProto(value protoreflect.EnumValueDescriptor) *descriptorpb.EnumValueDescriptorProto {
+	return &descriptorpb.EnumValueDescriptorProto{
+		Name:    proto.String(string(value.Name())),
+		Number:  proto.Int32(int32(value.Number())),
+		Options: proto.Clone(value.Options()).(*descriptorpb.EnumValueOptions),
+	}
+}
+
+// ToServiceDescriptorProto copies a protoreflect.ServiceDescriptor into a
+// google.protobuf.ServiceDescriptorProto message.
+func ToServiceDescriptorProto(service protoreflect.ServiceDescriptor) *descriptorpb.ServiceDescriptorProto {
+	p := &descriptorpb.ServiceDescriptorProto{
+		Name:    proto.String(string(service.Name())),
+		Options: proto.Clone(service.Options()).(*descriptorpb.ServiceOptions),
+	}
+	for i, methods := 0, service.Methods(); i < methods.Len(); i++ {
+		p.Method = append(p.Method, ToMethodDescriptorProto(methods.Get(i)))
+	}
+	return p
+}
+
+// ToMethodDescriptorProto copies a protoreflect.MethodDescriptor into a
+// google.protobuf.MethodDescriptorProto message.
+func ToMethodDescriptorProto(method protoreflect.MethodDescriptor) *descriptorpb.MethodDescriptorProto {
+	p := &descriptorpb.MethodDescriptorProto{
+		Name:       proto.String(string(method.Name())),
+		InputType:  fullNameOf(method.Input()),
+		OutputType: fullNameOf(method.Output()),
+		Options:    proto.Clone(method.Options()).(*descriptorpb.MethodOptions),
+	}
+	if method.IsStreamingClient() {
+		p.ClientStreaming = proto.Bool(true)
+	}
+	if method.IsStreamingServer() {
+		p.ServerStreaming = proto.Bool(true)
+	}
+	return p
+}
+
+func fullNameOf(d protoreflect.Descriptor) *string {
+	if d == nil {
+		return nil
+	}
+	if strings.HasPrefix(string(d.FullName()), unknownPrefix) {
+		return proto.String(string(d.FullName()[len(unknownPrefix):]))
+	}
+	return proto.String("." + string(d.FullName()))
+}

gateway/vendor/google.golang.org/protobuf/reflect/protoreflect/proto.go

@@ -128,7 +128,6 @@ package protoreflect
 
 import (
 	"fmt"
-	"regexp"
 	"strings"
 
 	"google.golang.org/protobuf/encoding/protowire"
@@ -408,19 +407,14 @@ type EnumRanges interface {
 	doNotImplement
 }
 
-var (
-	regexName     = regexp.MustCompile(`^[_a-zA-Z][_a-zA-Z0-9]*$`)
-	regexFullName = regexp.MustCompile(`^[_a-zA-Z][_a-zA-Z0-9]*(\.[_a-zA-Z][_a-zA-Z0-9]*)*$`)
-)
-
 // Name is the short name for a proto declaration. This is not the name
 // as used in Go source code, which might not be identical to the proto name.
 type Name string // e.g., "Kind"
 
-// IsValid reports whether n is a syntactically valid name.
+// IsValid reports whether s is a syntactically valid name.
 // An empty name is invalid.
-func (n Name) IsValid() bool {
+func (s Name) IsValid() bool {
-	return regexName.MatchString(string(n))
+	return consumeIdent(string(s)) == len(s)
 }
 
 // Names represent a list of names.
@@ -443,10 +437,42 @@ type Names interface {
 // This should not have any leading or trailing dots.
 type FullName string // e.g., "google.protobuf.Field.Kind"
 
-// IsValid reports whether n is a syntactically valid full name.
+// IsValid reports whether s is a syntactically valid full name.
 // An empty full name is invalid.
-func (n FullName) IsValid() bool {
+func (s FullName) IsValid() bool {
-	return regexFullName.MatchString(string(n))
+	i := consumeIdent(string(s))
+	if i < 0 {
+		return false
+	}
+	for len(s) > i {
+		if s[i] != '.' {
+			return false
+		}
+		i++
+		n := consumeIdent(string(s[i:]))
+		if n < 0 {
+			return false
+		}
+		i += n
+	}
+	return true
+}
+
+func consumeIdent(s string) (i int) {
+	if len(s) == 0 || !isLetter(s[i]) {
+		return -1
+	}
+	i++
+	for len(s) > i && isLetterDigit(s[i]) {
+		i++
+	}
+	return i
+}
+func isLetter(c byte) bool {
+	return c == '_' || ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z')
+}
+func isLetterDigit(c byte) bool {
+	return isLetter(c) || ('0' <= c && c <= '9')
 }
 
 // Name returns the short name, which is the last identifier segment.

gateway/vendor/google.golang.org/protobuf/reflect/protoreflect/source.go

@@ -4,6 +4,10 @@
 
 package protoreflect
 
+import (
+	"strconv"
+)
+
 // SourceLocations is a list of source locations.
 type SourceLocations interface {
 	// Len reports the number of source locations in the proto file.
@@ -11,9 +15,20 @@ type SourceLocations interface {
 	// Get returns the ith SourceLocation. It panics if out of bounds.
 	Get(int) SourceLocation
 
-	doNotImplement
+	// ByPath returns the SourceLocation for the given path,
+	// returning the first location if multiple exist for the same path.
+	// If multiple locations exist for the same path,
+	// then SourceLocation.Next index can be used to identify the
+	// index of the next SourceLocation.
+	// If no location exists for this path, it returns the zero value.
+	ByPath(path SourcePath) SourceLocation
 
-	// TODO: Add ByPath and ByDescriptor helper methods.
+	// ByDescriptor returns the SourceLocation for the given descriptor,
+	// returning the first location if multiple exist for the same path.
+	// If no location exists for this descriptor, it returns the zero value.
+	ByDescriptor(desc Descriptor) SourceLocation
+
+	doNotImplement
 }
 
 // SourceLocation describes a source location and
@@ -39,6 +54,10 @@ type SourceLocation struct {
 	LeadingComments string
 	// TrailingComments is the trailing attached comment for the declaration.
 	TrailingComments string
+
+	// Next is an index into SourceLocations for the next source location that
+	// has the same Path. It is zero if there is no next location.
+	Next int
 }
 
 // SourcePath identifies part of a file descriptor for a source location.
@@ -48,5 +67,62 @@ type SourceLocation struct {
 // See google.protobuf.SourceCodeInfo.Location.path.
 type SourcePath []int32
 
-// TODO: Add SourcePath.String method to pretty-print the path. For example:
+// Equal reports whether p1 equals p2.
-//	".message_type[6].nested_type[15].field[3]"
+func (p1 SourcePath) Equal(p2 SourcePath) bool {
+	if len(p1) != len(p2) {
+		return false
+	}
+	for i := range p1 {
+		if p1[i] != p2[i] {
+			return false
+		}
+	}
+	return true
+}
+
+// String formats the path in a humanly readable manner.
+// The output is guaranteed to be deterministic,
+// making it suitable for use as a key into a Go map.
+// It is not guaranteed to be stable as the exact output could change
+// in a future version of this module.
+//
+// Example output:
+//	.message_type[6].nested_type[15].field[3]
+func (p SourcePath) String() string {
+	b := p.appendFileDescriptorProto(nil)
+	for _, i := range p {
+		b = append(b, '.')
+		b = strconv.AppendInt(b, int64(i), 10)
+	}
+	return string(b)
+}
+
+type appendFunc func(*SourcePath, []byte) []byte
+
+func (p *SourcePath) appendSingularField(b []byte, name string, f appendFunc) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	b = append(b, '.')
+	b = append(b, name...)
+	*p = (*p)[1:]
+	if f != nil {
+		b = f(p, b)
+	}
+	return b
+}
+
+func (p *SourcePath) appendRepeatedField(b []byte, name string, f appendFunc) []byte {
+	b = p.appendSingularField(b, name, nil)
+	if len(*p) == 0 || (*p)[0] < 0 {
+		return b
+	}
+	b = append(b, '[')
+	b = strconv.AppendUint(b, uint64((*p)[0]), 10)
+	b = append(b, ']')
+	*p = (*p)[1:]
+	if f != nil {
+		b = f(p, b)
+	}
+	return b
+}

gateway/vendor/google.golang.org/protobuf/reflect/protoreflect/source_gen.go

@@ -0,0 +1,461 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Code generated by generate-protos. DO NOT EDIT.
+
+package protoreflect
+
+func (p *SourcePath) appendFileDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 2:
+		b = p.appendSingularField(b, "package", nil)
+	case 3:
+		b = p.appendRepeatedField(b, "dependency", nil)
+	case 10:
+		b = p.appendRepeatedField(b, "public_dependency", nil)
+	case 11:
+		b = p.appendRepeatedField(b, "weak_dependency", nil)
+	case 4:
+		b = p.appendRepeatedField(b, "message_type", (*SourcePath).appendDescriptorProto)
+	case 5:
+		b = p.appendRepeatedField(b, "enum_type", (*SourcePath).appendEnumDescriptorProto)
+	case 6:
+		b = p.appendRepeatedField(b, "service", (*SourcePath).appendServiceDescriptorProto)
+	case 7:
+		b = p.appendRepeatedField(b, "extension", (*SourcePath).appendFieldDescriptorProto)
+	case 8:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendFileOptions)
+	case 9:
+		b = p.appendSingularField(b, "source_code_info", (*SourcePath).appendSourceCodeInfo)
+	case 12:
+		b = p.appendSingularField(b, "syntax", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 2:
+		b = p.appendRepeatedField(b, "field", (*SourcePath).appendFieldDescriptorProto)
+	case 6:
+		b = p.appendRepeatedField(b, "extension", (*SourcePath).appendFieldDescriptorProto)
+	case 3:
+		b = p.appendRepeatedField(b, "nested_type", (*SourcePath).appendDescriptorProto)
+	case 4:
+		b = p.appendRepeatedField(b, "enum_type", (*SourcePath).appendEnumDescriptorProto)
+	case 5:
+		b = p.appendRepeatedField(b, "extension_range", (*SourcePath).appendDescriptorProto_ExtensionRange)
+	case 8:
+		b = p.appendRepeatedField(b, "oneof_decl", (*SourcePath).appendOneofDescriptorProto)
+	case 7:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendMessageOptions)
+	case 9:
+		b = p.appendRepeatedField(b, "reserved_range", (*SourcePath).appendDescriptorProto_ReservedRange)
+	case 10:
+		b = p.appendRepeatedField(b, "reserved_name", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendEnumDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 2:
+		b = p.appendRepeatedField(b, "value", (*SourcePath).appendEnumValueDescriptorProto)
+	case 3:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendEnumOptions)
+	case 4:
+		b = p.appendRepeatedField(b, "reserved_range", (*SourcePath).appendEnumDescriptorProto_EnumReservedRange)
+	case 5:
+		b = p.appendRepeatedField(b, "reserved_name", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendServiceDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 2:
+		b = p.appendRepeatedField(b, "method", (*SourcePath).appendMethodDescriptorProto)
+	case 3:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendServiceOptions)
+	}
+	return b
+}
+
+func (p *SourcePath) appendFieldDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 3:
+		b = p.appendSingularField(b, "number", nil)
+	case 4:
+		b = p.appendSingularField(b, "label", nil)
+	case 5:
+		b = p.appendSingularField(b, "type", nil)
+	case 6:
+		b = p.appendSingularField(b, "type_name", nil)
+	case 2:
+		b = p.appendSingularField(b, "extendee", nil)
+	case 7:
+		b = p.appendSingularField(b, "default_value", nil)
+	case 9:
+		b = p.appendSingularField(b, "oneof_index", nil)
+	case 10:
+		b = p.appendSingularField(b, "json_name", nil)
+	case 8:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendFieldOptions)
+	case 17:
+		b = p.appendSingularField(b, "proto3_optional", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendFileOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "java_package", nil)
+	case 8:
+		b = p.appendSingularField(b, "java_outer_classname", nil)
+	case 10:
+		b = p.appendSingularField(b, "java_multiple_files", nil)
+	case 20:
+		b = p.appendSingularField(b, "java_generate_equals_and_hash", nil)
+	case 27:
+		b = p.appendSingularField(b, "java_string_check_utf8", nil)
+	case 9:
+		b = p.appendSingularField(b, "optimize_for", nil)
+	case 11:
+		b = p.appendSingularField(b, "go_package", nil)
+	case 16:
+		b = p.appendSingularField(b, "cc_generic_services", nil)
+	case 17:
+		b = p.appendSingularField(b, "java_generic_services", nil)
+	case 18:
+		b = p.appendSingularField(b, "py_generic_services", nil)
+	case 42:
+		b = p.appendSingularField(b, "php_generic_services", nil)
+	case 23:
+		b = p.appendSingularField(b, "deprecated", nil)
+	case 31:
+		b = p.appendSingularField(b, "cc_enable_arenas", nil)
+	case 36:
+		b = p.appendSingularField(b, "objc_class_prefix", nil)
+	case 37:
+		b = p.appendSingularField(b, "csharp_namespace", nil)
+	case 39:
+		b = p.appendSingularField(b, "swift_prefix", nil)
+	case 40:
+		b = p.appendSingularField(b, "php_class_prefix", nil)
+	case 41:
+		b = p.appendSingularField(b, "php_namespace", nil)
+	case 44:
+		b = p.appendSingularField(b, "php_metadata_namespace", nil)
+	case 45:
+		b = p.appendSingularField(b, "ruby_package", nil)
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendSourceCodeInfo(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendRepeatedField(b, "location", (*SourcePath).appendSourceCodeInfo_Location)
+	}
+	return b
+}
+
+func (p *SourcePath) appendDescriptorProto_ExtensionRange(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "start", nil)
+	case 2:
+		b = p.appendSingularField(b, "end", nil)
+	case 3:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendExtensionRangeOptions)
+	}
+	return b
+}
+
+func (p *SourcePath) appendOneofDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 2:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendOneofOptions)
+	}
+	return b
+}
+
+func (p *SourcePath) appendMessageOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "message_set_wire_format", nil)
+	case 2:
+		b = p.appendSingularField(b, "no_standard_descriptor_accessor", nil)
+	case 3:
+		b = p.appendSingularField(b, "deprecated", nil)
+	case 7:
+		b = p.appendSingularField(b, "map_entry", nil)
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendDescriptorProto_ReservedRange(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "start", nil)
+	case 2:
+		b = p.appendSingularField(b, "end", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendEnumValueDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 2:
+		b = p.appendSingularField(b, "number", nil)
+	case 3:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendEnumValueOptions)
+	}
+	return b
+}
+
+func (p *SourcePath) appendEnumOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 2:
+		b = p.appendSingularField(b, "allow_alias", nil)
+	case 3:
+		b = p.appendSingularField(b, "deprecated", nil)
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendEnumDescriptorProto_EnumReservedRange(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "start", nil)
+	case 2:
+		b = p.appendSingularField(b, "end", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendMethodDescriptorProto(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name", nil)
+	case 2:
+		b = p.appendSingularField(b, "input_type", nil)
+	case 3:
+		b = p.appendSingularField(b, "output_type", nil)
+	case 4:
+		b = p.appendSingularField(b, "options", (*SourcePath).appendMethodOptions)
+	case 5:
+		b = p.appendSingularField(b, "client_streaming", nil)
+	case 6:
+		b = p.appendSingularField(b, "server_streaming", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendServiceOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 33:
+		b = p.appendSingularField(b, "deprecated", nil)
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendFieldOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "ctype", nil)
+	case 2:
+		b = p.appendSingularField(b, "packed", nil)
+	case 6:
+		b = p.appendSingularField(b, "jstype", nil)
+	case 5:
+		b = p.appendSingularField(b, "lazy", nil)
+	case 3:
+		b = p.appendSingularField(b, "deprecated", nil)
+	case 10:
+		b = p.appendSingularField(b, "weak", nil)
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendUninterpretedOption(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 2:
+		b = p.appendRepeatedField(b, "name", (*SourcePath).appendUninterpretedOption_NamePart)
+	case 3:
+		b = p.appendSingularField(b, "identifier_value", nil)
+	case 4:
+		b = p.appendSingularField(b, "positive_int_value", nil)
+	case 5:
+		b = p.appendSingularField(b, "negative_int_value", nil)
+	case 6:
+		b = p.appendSingularField(b, "double_value", nil)
+	case 7:
+		b = p.appendSingularField(b, "string_value", nil)
+	case 8:
+		b = p.appendSingularField(b, "aggregate_value", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendSourceCodeInfo_Location(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendRepeatedField(b, "path", nil)
+	case 2:
+		b = p.appendRepeatedField(b, "span", nil)
+	case 3:
+		b = p.appendSingularField(b, "leading_comments", nil)
+	case 4:
+		b = p.appendSingularField(b, "trailing_comments", nil)
+	case 6:
+		b = p.appendRepeatedField(b, "leading_detached_comments", nil)
+	}
+	return b
+}
+
+func (p *SourcePath) appendExtensionRangeOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendOneofOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendEnumValueOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "deprecated", nil)
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendMethodOptions(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 33:
+		b = p.appendSingularField(b, "deprecated", nil)
+	case 34:
+		b = p.appendSingularField(b, "idempotency_level", nil)
+	case 999:
+		b = p.appendRepeatedField(b, "uninterpreted_option", (*SourcePath).appendUninterpretedOption)
+	}
+	return b
+}
+
+func (p *SourcePath) appendUninterpretedOption_NamePart(b []byte) []byte {
+	if len(*p) == 0 {
+		return b
+	}
+	switch (*p)[0] {
+	case 1:
+		b = p.appendSingularField(b, "name_part", nil)
+	case 2:
+		b = p.appendSingularField(b, "is_extension", nil)
+	}
+	return b
+}

gateway/vendor/google.golang.org/protobuf/reflect/protoreflect/type.go

@@ -232,11 +232,15 @@ type MessageDescriptor interface {
 type isMessageDescriptor interface{ ProtoType(MessageDescriptor) }
 
 // MessageType encapsulates a MessageDescriptor with a concrete Go implementation.
+// It is recommended that implementations of this interface also implement the
+// MessageFieldTypes interface.
 type MessageType interface {
 	// New returns a newly allocated empty message.
+	// It may return nil for synthetic messages representing a map entry.
 	New() Message
 
 	// Zero returns an empty, read-only message.
+	// It may return nil for synthetic messages representing a map entry.
 	Zero() Message
 
 	// Descriptor returns the message descriptor.
@@ -245,6 +249,26 @@ type MessageType interface {
 	Descriptor() MessageDescriptor
 }
 
+// MessageFieldTypes extends a MessageType by providing type information
+// regarding enums and messages referenced by the message fields.
+type MessageFieldTypes interface {
+	MessageType
+
+	// Enum returns the EnumType for the ith field in Descriptor.Fields.
+	// It returns nil if the ith field is not an enum kind.
+	// It panics if out of bounds.
+	//
+	// Invariant: mt.Enum(i).Descriptor() == mt.Descriptor().Fields(i).Enum()
+	Enum(i int) EnumType
+
+	// Message returns the MessageType for the ith field in Descriptor.Fields.
+	// It returns nil if the ith field is not a message or group kind.
+	// It panics if out of bounds.
+	//
+	// Invariant: mt.Message(i).Descriptor() == mt.Descriptor().Fields(i).Message()
+	Message(i int) MessageType
+}
+
 // MessageDescriptors is a list of message declarations.
 type MessageDescriptors interface {
 	// Len reports the number of messages.
@@ -279,8 +303,15 @@ type FieldDescriptor interface {
 
 	// JSONName reports the name used for JSON serialization.
 	// It is usually the camel-cased form of the field name.
+	// Extension fields are represented by the full name surrounded by brackets.
 	JSONName() string
 
+	// TextName reports the name used for text serialization.
+	// It is usually the name of the field, except that groups use the name
+	// of the inlined message, and extension fields are represented by the
+	// full name surrounded by brackets.
+	TextName() string
+
 	// HasPresence reports whether the field distinguishes between unpopulated
 	// and default values.
 	HasPresence() bool
@@ -371,6 +402,9 @@ type FieldDescriptors interface {
 	// ByJSONName returns the FieldDescriptor for a field with s as the JSON name.
 	// It returns nil if not found.
 	ByJSONName(s string) FieldDescriptor
+	// ByTextName returns the FieldDescriptor for a field with s as the text name.
+	// It returns nil if not found.
+	ByTextName(s string) FieldDescriptor
 	// ByNumber returns the FieldDescriptor for a field numbered n.
 	// It returns nil if not found.
 	ByNumber(n FieldNumber) FieldDescriptor

gateway/vendor/google.golang.org/protobuf/reflect/protoreflect/value_union.go

@@ -85,6 +85,8 @@ func ValueOf(v interface{}) Value {
 		return ValueOfEnum(v)
 	case Message, List, Map:
 		return valueOfIface(v)
+	case ProtoMessage:
+		panic(fmt.Sprintf("invalid proto.Message(%T) type, expected a protoreflect.Message type", v))
 	default:
 		panic(fmt.Sprintf("invalid type: %T", v))
 	}

gateway/vendor/google.golang.org/protobuf/reflect/protoregistry/registry.go

@@ -17,24 +17,49 @@ package protoregistry
 
 import (
 	"fmt"
-	"log"
+	"os"
 	"strings"
 	"sync"
 
+	"google.golang.org/protobuf/internal/encoding/messageset"
 	"google.golang.org/protobuf/internal/errors"
+	"google.golang.org/protobuf/internal/flags"
 	"google.golang.org/protobuf/reflect/protoreflect"
 )
 
+// conflictPolicy configures the policy for handling registration conflicts.
+//
+// It can be over-written at compile time with a linker-initialized variable:
+//	go build -ldflags "-X google.golang.org/protobuf/reflect/protoregistry.conflictPolicy=warn"
+//
+// It can be over-written at program execution with an environment variable:
+//	GOLANG_PROTOBUF_REGISTRATION_CONFLICT=warn ./main
+//
+// Neither of the above are covered by the compatibility promise and
+// may be removed in a future release of this module.
+var conflictPolicy = "panic" // "panic" | "warn" | "ignore"
+
 // ignoreConflict reports whether to ignore a registration conflict
 // given the descriptor being registered and the error.
 // It is a variable so that the behavior is easily overridden in another file.
 var ignoreConflict = func(d protoreflect.Descriptor, err error) bool {
-	log.Printf(""+
+	const env = "GOLANG_PROTOBUF_REGISTRATION_CONFLICT"
-		"WARNING: %v\n"+
+	const faq = "https://developers.google.com/protocol-buffers/docs/reference/go/faq#namespace-conflict"
-		"A future release will panic on registration conflicts. See:\n"+
+	policy := conflictPolicy
-		"https://developers.google.com/protocol-buffers/docs/reference/go/faq#namespace-conflict\n"+
+	if v := os.Getenv(env); v != "" {
-		"\n", err)
+		policy = v
-	return true
+	}
+	switch policy {
+	case "panic":
+		panic(fmt.Sprintf("%v\nSee %v\n", err, faq))
+	case "warn":
+		fmt.Fprintf(os.Stderr, "WARNING: %v\nSee %v\n\n", err, faq)
+		return true
+	case "ignore":
+		return true
+	default:
+		panic("invalid " + env + " value: " + os.Getenv(env))
+	}
 }
 
 var globalMutex sync.RWMutex
@@ -96,6 +121,7 @@ func (r *Files) RegisterFile(file protoreflect.FileDescriptor) error {
 	}
 	path := file.Path()
 	if prev := r.filesByPath[path]; prev != nil {
+		r.checkGenProtoConflict(path)
 		err := errors.New("file %q is already registered", file.Path())
 		err = amendErrorWithCaller(err, prev, file)
 		if r == GlobalFiles && ignoreConflict(file, err) {
@@ -146,6 +172,47 @@ func (r *Files) RegisterFile(file protoreflect.FileDescriptor) error {
 	return nil
 }
 
+// Several well-known types were hosted in the google.golang.org/genproto module
+// but were later moved to this module. To avoid a weak dependency on the
+// genproto module (and its relatively large set of transitive dependencies),
+// we rely on a registration conflict to determine whether the genproto version
+// is too old (i.e., does not contain aliases to the new type declarations).
+func (r *Files) checkGenProtoConflict(path string) {
+	if r != GlobalFiles {
+		return
+	}
+	var prevPath string
+	const prevModule = "google.golang.org/genproto"
+	const prevVersion = "cb27e3aa (May 26th, 2020)"
+	switch path {
+	case "google/protobuf/field_mask.proto":
+		prevPath = prevModule + "/protobuf/field_mask"
+	case "google/protobuf/api.proto":
+		prevPath = prevModule + "/protobuf/api"
+	case "google/protobuf/type.proto":
+		prevPath = prevModule + "/protobuf/ptype"
+	case "google/protobuf/source_context.proto":
+		prevPath = prevModule + "/protobuf/source_context"
+	default:
+		return
+	}
+	pkgName := strings.TrimSuffix(strings.TrimPrefix(path, "google/protobuf/"), ".proto")
+	pkgName = strings.Replace(pkgName, "_", "", -1) + "pb" // e.g., "field_mask" => "fieldmaskpb"
+	currPath := "google.golang.org/protobuf/types/known/" + pkgName
+	panic(fmt.Sprintf(""+
+		"duplicate registration of %q\n"+
+		"\n"+
+		"The generated definition for this file has moved:\n"+
+		"\tfrom: %q\n"+
+		"\tto:   %q\n"+
+		"A dependency on the %q module must\n"+
+		"be at version %v or higher.\n"+
+		"\n"+
+		"Upgrade the dependency by running:\n"+
+		"\tgo get -u %v\n",
+		path, prevPath, currPath, prevModule, prevVersion, prevPath))
+}
+
 // FindDescriptorByName looks up a descriptor by the full name.
 //
 // This returns (nil, NotFound) if not found.
@@ -528,13 +595,25 @@ func (r *Types) FindEnumByName(enum protoreflect.FullName) (protoreflect.EnumTyp
 	return nil, NotFound
 }
 
-// FindMessageByName looks up a message by its full name.
+// FindMessageByName looks up a message by its full name,
-// E.g., "google.protobuf.Any"
+// e.g. "google.protobuf.Any".
 //
-// This return (nil, NotFound) if not found.
+// This returns (nil, NotFound) if not found.
 func (r *Types) FindMessageByName(message protoreflect.FullName) (protoreflect.MessageType, error) {
-	// The full name by itself is a valid URL.
+	if r == nil {
-	return r.FindMessageByURL(string(message))
+		return nil, NotFound
+	}
+	if r == GlobalTypes {
+		globalMutex.RLock()
+		defer globalMutex.RUnlock()
+	}
+	if v := r.typesByName[message]; v != nil {
+		if mt, _ := v.(protoreflect.MessageType); mt != nil {
+			return mt, nil
+		}
+		return nil, errors.New("found wrong type: got %v, want message", typeName(v))
+	}
+	return nil, NotFound
 }
 
 // FindMessageByURL looks up a message by a URL identifier.
@@ -542,6 +621,8 @@ func (r *Types) FindMessageByName(message protoreflect.FullName) (protoreflect.M
 //
 // This returns (nil, NotFound) if not found.
 func (r *Types) FindMessageByURL(url string) (protoreflect.MessageType, error) {
+	// This function is similar to FindMessageByName but
+	// truncates anything before and including '/' in the URL.
 	if r == nil {
 		return nil, NotFound
 	}
@@ -581,6 +662,26 @@ func (r *Types) FindExtensionByName(field protoreflect.FullName) (protoreflect.E
 		if xt, _ := v.(protoreflect.ExtensionType); xt != nil {
 			return xt, nil
 		}
+
+		// MessageSet extensions are special in that the name of the extension
+		// is the name of the message type used to extend the MessageSet.
+		// This naming scheme is used by text and JSON serialization.
+		//
+		// This feature is protected by the ProtoLegacy flag since MessageSets
+		// are a proto1 feature that is long deprecated.
+		if flags.ProtoLegacy {
+			if _, ok := v.(protoreflect.MessageType); ok {
+				field := field.Append(messageset.ExtensionName)
+				if v := r.typesByName[field]; v != nil {
+					if xt, _ := v.(protoreflect.ExtensionType); xt != nil {
+						if messageset.IsMessageSetExtension(xt.TypeDescriptor()) {
+							return xt, nil
+						}
+					}
+				}
+			}
+		}
+
 		return nil, errors.New("found wrong type: got %v, want extension", typeName(v))
 	}
 	return nil, NotFound

gateway/vendor/google.golang.org/protobuf/types/known/anypb/any.pb.go

@@ -31,12 +31,100 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // source: google/protobuf/any.proto
 
+// Package anypb contains generated types for google/protobuf/any.proto.
+//
+// The Any message is a dynamic representation of any other message value.
+// It is functionally a tuple of the full name of the remote message type and
+// the serialized bytes of the remote message value.
+//
+//
+// Constructing an Any
+//
+// An Any message containing another message value is constructed using New:
+//
+//	any, err := anypb.New(m)
+//	if err != nil {
+//		... // handle error
+//	}
+//	... // make use of any
+//
+//
+// Unmarshaling an Any
+//
+// With a populated Any message, the underlying message can be serialized into
+// a remote concrete message value in a few ways.
+//
+// If the exact concrete type is known, then a new (or pre-existing) instance
+// of that message can be passed to the UnmarshalTo method:
+//
+//	m := new(foopb.MyMessage)
+//	if err := any.UnmarshalTo(m); err != nil {
+//		... // handle error
+//	}
+//	... // make use of m
+//
+// If the exact concrete type is not known, then the UnmarshalNew method can be
+// used to unmarshal the contents into a new instance of the remote message type:
+//
+//	m, err := any.UnmarshalNew()
+//	if err != nil {
+//		... // handle error
+//	}
+//	... // make use of m
+//
+// UnmarshalNew uses the global type registry to resolve the message type and
+// construct a new instance of that message to unmarshal into. In order for a
+// message type to appear in the global registry, the Go type representing that
+// protobuf message type must be linked into the Go binary. For messages
+// generated by protoc-gen-go, this is achieved through an import of the
+// generated Go package representing a .proto file.
+//
+// A common pattern with UnmarshalNew is to use a type switch with the resulting
+// proto.Message value:
+//
+//	switch m := m.(type) {
+//	case *foopb.MyMessage:
+//		... // make use of m as a *foopb.MyMessage
+//	case *barpb.OtherMessage:
+//		... // make use of m as a *barpb.OtherMessage
+//	case *bazpb.SomeMessage:
+//		... // make use of m as a *bazpb.SomeMessage
+//	}
+//
+// This pattern ensures that the generated packages containing the message types
+// listed in the case clauses are linked into the Go binary and therefore also
+// registered in the global registry.
+//
+//
+// Type checking an Any
+//
+// In order to type check whether an Any message represents some other message,
+// then use the MessageIs method:
+//
+//	if any.MessageIs((*foopb.MyMessage)(nil)) {
+//		... // make use of any, knowing that it contains a foopb.MyMessage
+//	}
+//
+// The MessageIs method can also be used with an allocated instance of the target
+// message type if the intention is to unmarshal into it if the type matches:
+//
+//	m := new(foopb.MyMessage)
+//	if any.MessageIs(m) {
+//		if err := any.UnmarshalTo(m); err != nil {
+//			... // handle error
+//		}
+//		... // make use of m
+//	}
+//
 package anypb
 
 import (
+	proto "google.golang.org/protobuf/proto"
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoregistry "google.golang.org/protobuf/reflect/protoregistry"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
+	strings "strings"
 	sync "sync"
 )
 
@@ -78,10 +166,13 @@ import (
 //  Example 4: Pack and unpack a message in Go
 //
 //      foo := &pb.Foo{...}
-//      any, err := ptypes.MarshalAny(foo)
+//      any, err := anypb.New(foo)
+//      if err != nil {
+//        ...
+//      }
 //      ...
 //      foo := &pb.Foo{}
-//      if err := ptypes.UnmarshalAny(any, foo); err != nil {
+//      if err := any.UnmarshalTo(foo); err != nil {
 //        ...
 //      }
 //
@@ -158,6 +249,125 @@ type Any struct {
 	Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
 }
 
+// New marshals src into a new Any instance.
+func New(src proto.Message) (*Any, error) {
+	dst := new(Any)
+	if err := dst.MarshalFrom(src); err != nil {
+		return nil, err
+	}
+	return dst, nil
+}
+
+// MarshalFrom marshals src into dst as the underlying message
+// using the provided marshal options.
+//
+// If no options are specified, call dst.MarshalFrom instead.
+func MarshalFrom(dst *Any, src proto.Message, opts proto.MarshalOptions) error {
+	const urlPrefix = "type.googleapis.com/"
+	if src == nil {
+		return protoimpl.X.NewError("invalid nil source message")
+	}
+	b, err := opts.Marshal(src)
+	if err != nil {
+		return err
+	}
+	dst.TypeUrl = urlPrefix + string(src.ProtoReflect().Descriptor().FullName())
+	dst.Value = b
+	return nil
+}
+
+// UnmarshalTo unmarshals the underlying message from src into dst
+// using the provided unmarshal options.
+// It reports an error if dst is not of the right message type.
+//
+// If no options are specified, call src.UnmarshalTo instead.
+func UnmarshalTo(src *Any, dst proto.Message, opts proto.UnmarshalOptions) error {
+	if src == nil {
+		return protoimpl.X.NewError("invalid nil source message")
+	}
+	if !src.MessageIs(dst) {
+		got := dst.ProtoReflect().Descriptor().FullName()
+		want := src.MessageName()
+		return protoimpl.X.NewError("mismatched message type: got %q, want %q", got, want)
+	}
+	return opts.Unmarshal(src.GetValue(), dst)
+}
+
+// UnmarshalNew unmarshals the underlying message from src into dst,
+// which is newly created message using a type resolved from the type URL.
+// The message type is resolved according to opt.Resolver,
+// which should implement protoregistry.MessageTypeResolver.
+// It reports an error if the underlying message type could not be resolved.
+//
+// If no options are specified, call src.UnmarshalNew instead.
+func UnmarshalNew(src *Any, opts proto.UnmarshalOptions) (dst proto.Message, err error) {
+	if src.GetTypeUrl() == "" {
+		return nil, protoimpl.X.NewError("invalid empty type URL")
+	}
+	if opts.Resolver == nil {
+		opts.Resolver = protoregistry.GlobalTypes
+	}
+	r, ok := opts.Resolver.(protoregistry.MessageTypeResolver)
+	if !ok {
+		return nil, protoregistry.NotFound
+	}
+	mt, err := r.FindMessageByURL(src.GetTypeUrl())
+	if err != nil {
+		if err == protoregistry.NotFound {
+			return nil, err
+		}
+		return nil, protoimpl.X.NewError("could not resolve %q: %v", src.GetTypeUrl(), err)
+	}
+	dst = mt.New().Interface()
+	return dst, opts.Unmarshal(src.GetValue(), dst)
+}
+
+// MessageIs reports whether the underlying message is of the same type as m.
+func (x *Any) MessageIs(m proto.Message) bool {
+	if m == nil {
+		return false
+	}
+	url := x.GetTypeUrl()
+	name := string(m.ProtoReflect().Descriptor().FullName())
+	if !strings.HasSuffix(url, name) {
+		return false
+	}
+	return len(url) == len(name) || url[len(url)-len(name)-1] == '/'
+}
+
+// MessageName reports the full name of the underlying message,
+// returning an empty string if invalid.
+func (x *Any) MessageName() protoreflect.FullName {
+	url := x.GetTypeUrl()
+	name := protoreflect.FullName(url)
+	if i := strings.LastIndexByte(url, '/'); i >= 0 {
+		name = name[i+len("/"):]
+	}
+	if !name.IsValid() {
+		return ""
+	}
+	return name
+}
+
+// MarshalFrom marshals m into x as the underlying message.
+func (x *Any) MarshalFrom(m proto.Message) error {
+	return MarshalFrom(x, m, proto.MarshalOptions{})
+}
+
+// UnmarshalTo unmarshals the contents of the underlying message of x into m.
+// It resets m before performing the unmarshal operation.
+// It reports an error if m is not of the right message type.
+func (x *Any) UnmarshalTo(m proto.Message) error {
+	return UnmarshalTo(x, m, proto.UnmarshalOptions{})
+}
+
+// UnmarshalNew unmarshals the contents of the underlying message of x into
+// a newly allocated message of the specified type.
+// It reports an error if the underlying message type could not be resolved.
+func (x *Any) UnmarshalNew() (proto.Message, error) {
+	return UnmarshalNew(x, proto.UnmarshalOptions{})
+}
+
 func (x *Any) Reset() {
 	*x = Any{}
 	if protoimpl.UnsafeEnabled {
@@ -213,14 +423,15 @@ var file_google_protobuf_any_proto_rawDesc = []byte{
 	0x41, 0x6e, 0x79, 0x12, 0x19, 0x0a, 0x08, 0x74, 0x79, 0x70, 0x65, 0x5f, 0x75, 0x72, 0x6c, 0x18,
 	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x74, 0x79, 0x70, 0x65, 0x55, 0x72, 0x6c, 0x12, 0x14,
 	0x0a, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05, 0x76,
-	0x61, 0x6c, 0x75, 0x65, 0x42, 0x6f, 0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67,
+	0x61, 0x6c, 0x75, 0x65, 0x42, 0x76, 0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67,
 	0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x42, 0x08, 0x41, 0x6e, 0x79,
-	0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x25, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e,
+	0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x2c, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
-	0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f,
-	0x62, 0x75, 0x66, 0x2f, 0x70, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x61, 0x6e, 0x79, 0xa2, 0x02,
+	0x62, 0x75, 0x66, 0x2f, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x2f,
-	0x03, 0x47, 0x50, 0x42, 0xaa, 0x02, 0x1e, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x50, 0x72,
+	0x61, 0x6e, 0x79, 0x70, 0x62, 0xa2, 0x02, 0x03, 0x47, 0x50, 0x42, 0xaa, 0x02, 0x1e, 0x47, 0x6f,
-	0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x57, 0x65, 0x6c, 0x6c, 0x4b, 0x6e, 0x6f, 0x77, 0x6e,
+	0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x57, 0x65,
-	0x54, 0x79, 0x70, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x6c, 0x6c, 0x4b, 0x6e, 0x6f, 0x77, 0x6e, 0x54, 0x79, 0x70, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

gateway/vendor/google.golang.org/protobuf/types/known/durationpb/duration.pb.go

@@ -31,13 +31,58 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // source: google/protobuf/duration.proto
 
+// Package durationpb contains generated types for google/protobuf/duration.proto.
+//
+// The Duration message represents a signed span of time.
+//
+//
+// Conversion to a Go Duration
+//
+// The AsDuration method can be used to convert a Duration message to a
+// standard Go time.Duration value:
+//
+//	d := dur.AsDuration()
+//	... // make use of d as a time.Duration
+//
+// Converting to a time.Duration is a common operation so that the extensive
+// set of time-based operations provided by the time package can be leveraged.
+// See https://golang.org/pkg/time for more information.
+//
+// The AsDuration method performs the conversion on a best-effort basis.
+// Durations with denormal values (e.g., nanoseconds beyond -99999999 and
+// +99999999, inclusive; or seconds and nanoseconds with opposite signs)
+// are normalized during the conversion to a time.Duration. To manually check for
+// invalid Duration per the documented limitations in duration.proto,
+// additionally call the CheckValid method:
+//
+//	if err := dur.CheckValid(); err != nil {
+//		... // handle error
+//	}
+//
+// Note that the documented limitations in duration.proto does not protect a
+// Duration from overflowing the representable range of a time.Duration in Go.
+// The AsDuration method uses saturation arithmetic such that an overflow clamps
+// the resulting value to the closest representable value (e.g., math.MaxInt64
+// for positive overflow and math.MinInt64 for negative overflow).
+//
+//
+// Conversion from a Go Duration
+//
+// The durationpb.New function can be used to construct a Duration message
+// from a standard Go time.Duration value:
+//
+//	dur := durationpb.New(d)
+//	... // make use of d as a *durationpb.Duration
+//
 package durationpb
 
 import (
 	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	math "math"
 	reflect "reflect"
 	sync "sync"
+	time "time"
 )
 
 // A Duration represents a signed, fixed-length span of time represented
@@ -118,6 +163,91 @@ type Duration struct {
 	Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
 }
 
+// New constructs a new Duration from the provided time.Duration.
+func New(d time.Duration) *Duration {
+	nanos := d.Nanoseconds()
+	secs := nanos / 1e9
+	nanos -= secs * 1e9
+	return &Duration{Seconds: int64(secs), Nanos: int32(nanos)}
+}
+
+// AsDuration converts x to a time.Duration,
+// returning the closest duration value in the event of overflow.
+func (x *Duration) AsDuration() time.Duration {
+	secs := x.GetSeconds()
+	nanos := x.GetNanos()
+	d := time.Duration(secs) * time.Second
+	overflow := d/time.Second != time.Duration(secs)
+	d += time.Duration(nanos) * time.Nanosecond
+	overflow = overflow || (secs < 0 && nanos < 0 && d > 0)
+	overflow = overflow || (secs > 0 && nanos > 0 && d < 0)
+	if overflow {
+		switch {
+		case secs < 0:
+			return time.Duration(math.MinInt64)
+		case secs > 0:
+			return time.Duration(math.MaxInt64)
+		}
+	}
+	return d
+}
+
+// IsValid reports whether the duration is valid.
+// It is equivalent to CheckValid == nil.
+func (x *Duration) IsValid() bool {
+	return x.check() == 0
+}
+
+// CheckValid returns an error if the duration is invalid.
+// In particular, it checks whether the value is within the range of
+// -10000 years to +10000 years inclusive.
+// An error is reported for a nil Duration.
+func (x *Duration) CheckValid() error {
+	switch x.check() {
+	case invalidNil:
+		return protoimpl.X.NewError("invalid nil Duration")
+	case invalidUnderflow:
+		return protoimpl.X.NewError("duration (%v) exceeds -10000 years", x)
+	case invalidOverflow:
+		return protoimpl.X.NewError("duration (%v) exceeds +10000 years", x)
+	case invalidNanosRange:
+		return protoimpl.X.NewError("duration (%v) has out-of-range nanos", x)
+	case invalidNanosSign:
+		return protoimpl.X.NewError("duration (%v) has seconds and nanos with different signs", x)
+	default:
+		return nil
+	}
+}
+
+const (
+	_ = iota
+	invalidNil
+	invalidUnderflow
+	invalidOverflow
+	invalidNanosRange
+	invalidNanosSign
+)
+
+func (x *Duration) check() uint {
+	const absDuration = 315576000000 // 10000yr * 365.25day/yr * 24hr/day * 60min/hr * 60sec/min
+	secs := x.GetSeconds()
+	nanos := x.GetNanos()
+	switch {
+	case x == nil:
+		return invalidNil
+	case secs < -absDuration:
+		return invalidUnderflow
+	case secs > +absDuration:
+		return invalidOverflow
+	case nanos <= -1e9 || nanos >= +1e9:
+		return invalidNanosRange
+	case (secs > 0 && nanos < 0) || (secs < 0 && nanos > 0):
+		return invalidNanosSign
+	default:
+		return 0
+	}
+}
+
 func (x *Duration) Reset() {
 	*x = Duration{}
 	if protoimpl.UnsafeEnabled {
@@ -173,16 +303,16 @@ var file_google_protobuf_duration_proto_rawDesc = []byte{
 	0x66, 0x22, 0x3a, 0x0a, 0x08, 0x44, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x12, 0x18, 0x0a,
 	0x07, 0x73, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03, 0x52, 0x07,
 	0x73, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x73, 0x12, 0x14, 0x0a, 0x05, 0x6e, 0x61, 0x6e, 0x6f, 0x73,
-	0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x05, 0x6e, 0x61, 0x6e, 0x6f, 0x73, 0x42, 0x7c, 0x0a,
+	0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x05, 0x6e, 0x61, 0x6e, 0x6f, 0x73, 0x42, 0x83, 0x01,
-	0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74,
+	0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f,
-	0x6f, 0x62, 0x75, 0x66, 0x42, 0x0d, 0x44, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x50, 0x72,
+	0x74, 0x6f, 0x62, 0x75, 0x66, 0x42, 0x0d, 0x44, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x50,
-	0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x2a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f,
+	0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x31, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x67,
-	0x6d, 0x2f, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75,
+	0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62,
-	0x66, 0x2f, 0x70, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x64, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f,
+	0x75, 0x66, 0x2f, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x6b, 0x6e, 0x6f, 0x77, 0x6e, 0x2f, 0x64,
-	0x6e, 0xf8, 0x01, 0x01, 0xa2, 0x02, 0x03, 0x47, 0x50, 0x42, 0xaa, 0x02, 0x1e, 0x47, 0x6f, 0x6f,
+	0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x70, 0x62, 0xf8, 0x01, 0x01, 0xa2, 0x02, 0x03, 0x47,
-	0x67, 0x6c, 0x65, 0x2e, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x57, 0x65, 0x6c,
+	0x50, 0x42, 0xaa, 0x02, 0x1e, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x50, 0x72, 0x6f, 0x74,
-	0x6c, 0x4b, 0x6e, 0x6f, 0x77, 0x6e, 0x54, 0x79, 0x70, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x6f, 0x62, 0x75, 0x66, 0x2e, 0x57, 0x65, 0x6c, 0x6c, 0x4b, 0x6e, 0x6f, 0x77, 0x6e, 0x54, 0x79,
-	0x74, 0x6f, 0x33,
+	0x70, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

gateway/vendor/google.golang.org/protobuf/types/known/timestamppb/timestamp.pb.go

@@ -31,6 +31,48 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // source: google/protobuf/timestamp.proto
 
+// Package timestamppb contains generated types for google/protobuf/timestamp.proto.
+//
+// The Timestamp message represents a timestamp,
+// an instant in time since the Unix epoch (January 1st, 1970).
+//
+//
+// Conversion to a Go Time
+//
+// The AsTime method can be used to convert a Timestamp message to a
+// standard Go time.Time value in UTC:
+//
+//	t := ts.AsTime()
+//	... // make use of t as a time.Time
+//
+// Converting to a time.Time is a common operation so that the extensive
+// set of time-based operations provided by the time package can be leveraged.
+// See https://golang.org/pkg/time for more information.
+//
+// The AsTime method performs the conversion on a best-effort basis. Timestamps
+// with denormal values (e.g., nanoseconds beyond 0 and 99999999, inclusive)
+// are normalized during the conversion to a time.Time. To manually check for
+// invalid Timestamps per the documented limitations in timestamp.proto,
+// additionally call the CheckValid method:
+//
+//	if err := ts.CheckValid(); err != nil {
+//		... // handle error
+//	}
+//
+//
+// Conversion from a Go Time
+//
+// The timestamppb.New function can be used to construct a Timestamp message
+// from a standard Go time.Time value:
+//
+//	ts := timestamppb.New(t)
+//	... // make use of ts as a *timestamppb.Timestamp
+//
+// In order to construct a Timestamp representing the current time, use Now:
+//
+//	ts := timestamppb.Now()
+//	... // make use of ts as a *timestamppb.Timestamp
+//
 package timestamppb
 
 import (
@@ -38,6 +80,7 @@ import (
 	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
 	reflect "reflect"
 	sync "sync"
+	time "time"
 )
 
 // A Timestamp represents a point in time independent of any time zone or local
@@ -91,7 +134,16 @@ import (
 //         .setNanos((int) ((millis % 1000) * 1000000)).build();
 //
 //
-// Example 5: Compute Timestamp from current time in Python.
+// Example 5: Compute Timestamp from Java `Instant.now()`.
+//
+//     Instant now = Instant.now();
+//
+//     Timestamp timestamp =
+//         Timestamp.newBuilder().setSeconds(now.getEpochSecond())
+//             .setNanos(now.getNano()).build();
+//
+//
+// Example 6: Compute Timestamp from current time in Python.
 //
 //     timestamp = Timestamp()
 //     timestamp.GetCurrentTime()
@@ -140,6 +192,73 @@ type Timestamp struct {
 	Nanos int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
 }
 
+// Now constructs a new Timestamp from the current time.
+func Now() *Timestamp {
+	return New(time.Now())
+}
+
+// New constructs a new Timestamp from the provided time.Time.
+func New(t time.Time) *Timestamp {
+	return &Timestamp{Seconds: int64(t.Unix()), Nanos: int32(t.Nanosecond())}
+}
+
+// AsTime converts x to a time.Time.
+func (x *Timestamp) AsTime() time.Time {
+	return time.Unix(int64(x.GetSeconds()), int64(x.GetNanos())).UTC()
+}
+
+// IsValid reports whether the timestamp is valid.
+// It is equivalent to CheckValid == nil.
+func (x *Timestamp) IsValid() bool {
+	return x.check() == 0
+}
+
+// CheckValid returns an error if the timestamp is invalid.
+// In particular, it checks whether the value represents a date that is
+// in the range of 0001-01-01T00:00:00Z to 9999-12-31T23:59:59Z inclusive.
+// An error is reported for a nil Timestamp.
+func (x *Timestamp) CheckValid() error {
+	switch x.check() {
+	case invalidNil:
+		return protoimpl.X.NewError("invalid nil Timestamp")
+	case invalidUnderflow:
+		return protoimpl.X.NewError("timestamp (%v) before 0001-01-01", x)
+	case invalidOverflow:
+		return protoimpl.X.NewError("timestamp (%v) after 9999-12-31", x)
+	case invalidNanos:
+		return protoimpl.X.NewError("timestamp (%v) has out-of-range nanos", x)
+	default:
+		return nil
+	}
+}
+
+const (
+	_ = iota
+	invalidNil
+	invalidUnderflow
+	invalidOverflow
+	invalidNanos
+)
+
+func (x *Timestamp) check() uint {
+	const minTimestamp = -62135596800  // Seconds between 1970-01-01T00:00:00Z and 0001-01-01T00:00:00Z, inclusive
+	const maxTimestamp = +253402300799 // Seconds between 1970-01-01T00:00:00Z and 9999-12-31T23:59:59Z, inclusive
+	secs := x.GetSeconds()
+	nanos := x.GetNanos()
+	switch {
+	case x == nil:
+		return invalidNil
+	case secs < minTimestamp:
+		return invalidUnderflow
+	case secs > maxTimestamp:
+		return invalidOverflow
+	case nanos < 0 || nanos >= 1e9:
+		return invalidNanos
+	default:
+		return 0
+	}
+}
+
 func (x *Timestamp) Reset() {
 	*x = Timestamp{}
 	if protoimpl.UnsafeEnabled {
@@ -196,15 +315,15 @@ var file_google_protobuf_timestamp_proto_rawDesc = []byte{
 	0x18, 0x0a, 0x07, 0x73, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x73, 0x18, 0x01, 0x20, 0x01, 0x28, 0x03,
 	0x52, 0x07, 0x73, 0x65, 0x63, 0x6f, 0x6e, 0x64, 0x73, 0x12, 0x14, 0x0a, 0x05, 0x6e, 0x61, 0x6e,
 	0x6f, 0x73, 0x18, 0x02, 0x20, 0x01, 0x28, 0x05, 0x52, 0x05, 0x6e, 0x61, 0x6e, 0x6f, 0x73, 0x42,
-	0x7e, 0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72,
+	0x85, 0x01, 0x0a, 0x13, 0x63, 0x6f, 0x6d, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70,
-	0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x42, 0x0e, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d,
+	0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x42, 0x0e, 0x54, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61,
-	0x70, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x2b, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62,
+	0x6d, 0x70, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x50, 0x01, 0x5a, 0x32, 0x67, 0x6f, 0x6f, 0x67, 0x6c,
-	0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2f, 0x70, 0x72, 0x6f, 0x74,
+	0x65, 0x2e, 0x67, 0x6f, 0x6c, 0x61, 0x6e, 0x67, 0x2e, 0x6f, 0x72, 0x67, 0x2f, 0x70, 0x72, 0x6f,
-	0x6f, 0x62, 0x75, 0x66, 0x2f, 0x70, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x74, 0x69, 0x6d, 0x65,
+	0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x6b, 0x6e, 0x6f, 0x77,
-	0x73, 0x74, 0x61, 0x6d, 0x70, 0xf8, 0x01, 0x01, 0xa2, 0x02, 0x03, 0x47, 0x50, 0x42, 0xaa, 0x02,
+	0x6e, 0x2f, 0x74, 0x69, 0x6d, 0x65, 0x73, 0x74, 0x61, 0x6d, 0x70, 0x70, 0x62, 0xf8, 0x01, 0x01,
-	0x1e, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
+	0xa2, 0x02, 0x03, 0x47, 0x50, 0x42, 0xaa, 0x02, 0x1e, 0x47, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e,
-	0x2e, 0x57, 0x65, 0x6c, 0x6c, 0x4b, 0x6e, 0x6f, 0x77, 0x6e, 0x54, 0x79, 0x70, 0x65, 0x73, 0x62,
+	0x50, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x57, 0x65, 0x6c, 0x6c, 0x4b, 0x6e, 0x6f,
-	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x77, 0x6e, 0x54, 0x79, 0x70, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (