chore: upstream more changes from v2 (#20387)

Co-authored-by: Matt Kocubinski <mkocubinski@gmail.com>

proto/cosmos/streaming/v1/grpc.proto

@@ -0,0 +1,71 @@
+syntax = "proto3";
+
+package cosmos.streaming.v1;
+
+option go_package = "cosmossdk.io/server/v2/streaming";
+
+// ListenDeliverBlockRequest is the request type for the ListenDeliverBlock RPC method
+message ListenDeliverBlockRequest {
+  int64                 block_height = 1;
+  repeated bytes        txs          = 2;
+  repeated Event        events       = 3;
+  repeated ExecTxResult tx_results   = 4;
+}
+
+// ListenDeliverBlockResponse is the response type for the ListenDeliverBlock RPC method
+message ListenDeliverBlockResponse {}
+
+// ListenStateChangesRequest is the request type for the ListenStateChanges RPC method
+message ListenStateChangesRequest {
+  int64                block_height = 1;
+  repeated StoreKVPair change_set   = 2;
+  bytes                app_hash     = 3;
+}
+
+// ListenStateChangesResponse is the response type for the ListenStateChanges RPC method
+message ListenStateChangesResponse {}
+
+// ListenerService is the service for the Listener interface
+service ListenerService {
+  // ListenDeliverBlock is the corresponding endpoint for Listener.ListenDeliverBlock
+  rpc ListenDeliverBlock(ListenDeliverBlockRequest) returns (ListenDeliverBlockResponse);
+  // ListenStateChanges is the corresponding endpoint for Listener.ListenStateChanges
+  rpc ListenStateChanges(ListenStateChangesRequest) returns (ListenStateChangesResponse);
+}
+
+// StoreKVPair is a single key-value pair, associated with a store.
+message StoreKVPair {
+  // address defines the address of the account the state changes are coming from.
+  // In case of modules you can expect a stringified
+  bytes address = 1;
+  // key defines the key of the address that changed.
+  bytes key = 2;
+  // value defines the value that changed, empty in case of removal.
+  bytes value = 3;
+  // delete defines if the key was removed.
+  bool delete = 4; // true indicates a delete operation, false indicates a set operation
+}
+
+// Event is a single event, associated with a transaction.
+message Event {
+  string                  type       = 1;
+  repeated EventAttribute attributes = 2;
+}
+
+// EventAttribute is a single key-value pair, associated with an event.
+message EventAttribute {
+  string key   = 1;
+  string value = 2;
+}
+
+// ExecTxResult contains results of executing one individual transaction.
+message ExecTxResult {
+  uint32         code       = 1;
+  bytes          data       = 2;
+  string         log        = 3;
+  string         info       = 4;
+  int64          gas_wanted = 5;
+  int64          gas_used   = 6;
+  repeated Event events     = 7;
+  string         codespace  = 8;
+}

server/v2/api/grpc/config.go

@@ -0,0 +1,34 @@
+package grpc
+
+import "math"
+
+func DefaultConfig() *Config {
+	return &Config{
+		Enable: true,
+		// DefaultGRPCAddress defines the default address to bind the gRPC server to.
+		Address: "localhost:9090",
+		// DefaultGRPCMaxRecvMsgSize defines the default gRPC max message size in
+		// bytes the server can receive.
+		MaxRecvMsgSize: 1024 * 1024 * 10,
+		// DefaultGRPCMaxSendMsgSize defines the default gRPC max message size in
+		// bytes the server can send.
+		MaxSendMsgSize: math.MaxInt32,
+	}
+}
+
+// GRPCConfig defines configuration for the gRPC server.
+type Config struct {
+	// Enable defines if the gRPC server should be enabled.
+	Enable bool `mapstructure:"enable" toml:"enable" comment:"Enable defines if the gRPC server should be enabled."`
+
+	// Address defines the API server to listen on
+	Address string `mapstructure:"address" toml:"address" comment:"Address defines the gRPC server address to bind to."`
+
+	// MaxRecvMsgSize defines the max message size in bytes the server can receive.
+	// The default value is 10MB.
+	MaxRecvMsgSize int `mapstructure:"max-recv-msg-size" toml:"max-recv-msg-size" comment:"MaxRecvMsgSize defines the max message size in bytes the server can receive.\nThe default value is 10MB."`
+
+	// MaxSendMsgSize defines the max message size in bytes the server can send.
+	// The default value is math.MaxInt32.
+	MaxSendMsgSize int `mapstructure:"max-send-msg-size" toml:"max-send-msg-size" comment:"MaxSendMsgSize defines the max message size in bytes the server can send.\nThe default value is math.MaxInt32."`
+}

server/v2/api/grpc/gogoreflection/doc.go

@@ -0,0 +1,5 @@
+// Package gogoreflection implements gRPC reflection for gogoproto consumers
+// the normal reflection library does not work as it points to a different
+// singleton registry. The API and codebase is taken from the official gRPC
+// reflection repository.
+package gogoreflection

server/v2/api/grpc/gogoreflection/fix_registration.go

@@ -0,0 +1,76 @@
+package gogoreflection
+
+import (
+	"reflect"
+
+	_ "github.com/cosmos/gogoproto/gogoproto" // required so it does register the gogoproto file descriptor
+	gogoproto "github.com/cosmos/gogoproto/proto"
+
+	_ "github.com/cosmos/cosmos-proto" // look above
+	"github.com/golang/protobuf/proto" //nolint:staticcheck // migrate in a future pr
+)
+
+func getFileDescriptor(filePath string) []byte {
+	// Since we got well known descriptors which are not registered into gogoproto
+	// registry but are instead registered into the proto one, we need to check both.
+	fd := gogoproto.FileDescriptor(filePath)
+	if len(fd) != 0 {
+		return fd
+	}
+
+	return proto.FileDescriptor(filePath) //nolint:staticcheck // keep for backward compatibility
+}
+
+func getMessageType(name string) reflect.Type {
+	typ := gogoproto.MessageType(name)
+	if typ != nil {
+		return typ
+	}
+
+	return proto.MessageType(name) //nolint:staticcheck // keep for backward compatibility
+}
+
+func getExtension(extID int32, m proto.Message) *gogoproto.ExtensionDesc {
+	// check first in gogoproto registry
+	for id, desc := range gogoproto.RegisteredExtensions(m) {
+		if id == extID {
+			return desc
+		}
+	}
+
+	// check into proto registry
+	for id, desc := range proto.RegisteredExtensions(m) { //nolint:staticcheck // keep for backward compatibility
+		if id == extID {
+			return &gogoproto.ExtensionDesc{
+				ExtendedType:  desc.ExtendedType,  //nolint:staticcheck // keep for backward compatibility
+				ExtensionType: desc.ExtensionType, //nolint:staticcheck // keep for backward compatibility
+				Field:         desc.Field,         //nolint:staticcheck // keep for backward compatibility
+				Name:          desc.Name,          //nolint:staticcheck // keep for backward compatibility
+				Tag:           desc.Tag,           //nolint:staticcheck // keep for backward compatibility
+				Filename:      desc.Filename,      //nolint:staticcheck // keep for backward compatibility
+			}
+		}
+	}
+
+	return nil
+}
+
+func getExtensionsNumbers(m proto.Message) []int32 {
+	gogoProtoExts := gogoproto.RegisteredExtensions(m)
+
+	out := make([]int32, 0, len(gogoProtoExts))
+	for id := range gogoProtoExts {
+		out = append(out, id)
+	}
+	if len(out) != 0 {
+		return out
+	}
+
+	protoExts := proto.RegisteredExtensions(m) //nolint:staticcheck // kept for backwards compatibility
+	out = make([]int32, 0, len(protoExts))
+	for id := range protoExts {
+		out = append(out, id)
+	}
+
+	return out
+}

server/v2/api/grpc/gogoreflection/fix_registration_test.go

@@ -0,0 +1,22 @@
+package gogoreflection
+
+import (
+	"testing"
+
+	"google.golang.org/protobuf/runtime/protoimpl"
+)
+
+func TestRegistrationFix(t *testing.T) {
+	res := getFileDescriptor("gogoproto/gogo.proto")
+	rawDesc, err := decompress(res)
+	if err != nil {
+		t.Fatal(err)
+	}
+	fd := protoimpl.DescBuilder{
+		RawDescriptor: rawDesc,
+	}.Build()
+
+	if fd.File.Extensions().Len() == 0 {
+		t.Fatal("unexpected parsing")
+	}
+}