kevo/pkg/replication/proto/replication_grpc.pb.go

// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.5.1
// - protoc             v3.20.3
// source: kevo/replication.proto

package replication_proto

import (
	context "context"
	grpc "google.golang.org/grpc"
	codes "google.golang.org/grpc/codes"
	status "google.golang.org/grpc/status"
)

// This is a compile-time assertion to ensure that this generated file
// is compatible with the grpc package it is being compiled against.
// Requires gRPC-Go v1.64.0 or later.
const _ = grpc.SupportPackageIsVersion9

const (
	WALReplicationService_StreamWAL_FullMethodName           = "/kevo.replication.WALReplicationService/StreamWAL"
	WALReplicationService_Acknowledge_FullMethodName         = "/kevo.replication.WALReplicationService/Acknowledge"
	WALReplicationService_NegativeAcknowledge_FullMethodName = "/kevo.replication.WALReplicationService/NegativeAcknowledge"
)

// WALReplicationServiceClient is the client API for WALReplicationService service.
//
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
//
// WALReplicationService defines the gRPC service for Kevo's primary-replica replication protocol.
// It enables replicas to stream WAL entries from a primary node in real-time, maintaining
// a consistent, crash-resilient, and ordered copy of the data.
type WALReplicationServiceClient interface {
	// StreamWAL allows replicas to request WAL entries starting from a specific sequence number.
	// The primary responds with a stream of WAL entries in strict logical order.
	StreamWAL(ctx context.Context, in *WALStreamRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[WALStreamResponse], error)
	// Acknowledge allows replicas to inform the primary about entries that have been
	// successfully applied and persisted, enabling the primary to manage WAL retention.
	Acknowledge(ctx context.Context, in *Ack, opts ...grpc.CallOption) (*AckResponse, error)
	// NegativeAcknowledge allows replicas to request retransmission
	// of entries when a gap is detected in the sequence numbers.
	NegativeAcknowledge(ctx context.Context, in *Nack, opts ...grpc.CallOption) (*NackResponse, error)
}

type wALReplicationServiceClient struct {
	cc grpc.ClientConnInterface
}

func NewWALReplicationServiceClient(cc grpc.ClientConnInterface) WALReplicationServiceClient {
	return &wALReplicationServiceClient{cc}
}

func (c *wALReplicationServiceClient) StreamWAL(ctx context.Context, in *WALStreamRequest, opts ...grpc.CallOption) (grpc.ServerStreamingClient[WALStreamResponse], error) {
	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
	stream, err := c.cc.NewStream(ctx, &WALReplicationService_ServiceDesc.Streams[0], WALReplicationService_StreamWAL_FullMethodName, cOpts...)
	if err != nil {
		return nil, err
	}
	x := &grpc.GenericClientStream[WALStreamRequest, WALStreamResponse]{ClientStream: stream}
	if err := x.ClientStream.SendMsg(in); err != nil {
		return nil, err
	}
	if err := x.ClientStream.CloseSend(); err != nil {
		return nil, err
	}
	return x, nil
}

// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type WALReplicationService_StreamWALClient = grpc.ServerStreamingClient[WALStreamResponse]

func (c *wALReplicationServiceClient) Acknowledge(ctx context.Context, in *Ack, opts ...grpc.CallOption) (*AckResponse, error) {
	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
	out := new(AckResponse)
	err := c.cc.Invoke(ctx, WALReplicationService_Acknowledge_FullMethodName, in, out, cOpts...)
	if err != nil {
		return nil, err
	}
	return out, nil
}

func (c *wALReplicationServiceClient) NegativeAcknowledge(ctx context.Context, in *Nack, opts ...grpc.CallOption) (*NackResponse, error) {
	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
	out := new(NackResponse)
	err := c.cc.Invoke(ctx, WALReplicationService_NegativeAcknowledge_FullMethodName, in, out, cOpts...)
	if err != nil {
		return nil, err
	}
	return out, nil
}

// WALReplicationServiceServer is the server API for WALReplicationService service.
// All implementations must embed UnimplementedWALReplicationServiceServer
// for forward compatibility.
//
// WALReplicationService defines the gRPC service for Kevo's primary-replica replication protocol.
// It enables replicas to stream WAL entries from a primary node in real-time, maintaining
// a consistent, crash-resilient, and ordered copy of the data.
type WALReplicationServiceServer interface {
	// StreamWAL allows replicas to request WAL entries starting from a specific sequence number.
	// The primary responds with a stream of WAL entries in strict logical order.
	StreamWAL(*WALStreamRequest, grpc.ServerStreamingServer[WALStreamResponse]) error
	// Acknowledge allows replicas to inform the primary about entries that have been
	// successfully applied and persisted, enabling the primary to manage WAL retention.
	Acknowledge(context.Context, *Ack) (*AckResponse, error)
	// NegativeAcknowledge allows replicas to request retransmission
	// of entries when a gap is detected in the sequence numbers.
	NegativeAcknowledge(context.Context, *Nack) (*NackResponse, error)
	mustEmbedUnimplementedWALReplicationServiceServer()
}

// UnimplementedWALReplicationServiceServer must be embedded to have
// forward compatible implementations.
//
// NOTE: this should be embedded by value instead of pointer to avoid a nil
// pointer dereference when methods are called.
type UnimplementedWALReplicationServiceServer struct{}

func (UnimplementedWALReplicationServiceServer) StreamWAL(*WALStreamRequest, grpc.ServerStreamingServer[WALStreamResponse]) error {
	return status.Errorf(codes.Unimplemented, "method StreamWAL not implemented")
}
func (UnimplementedWALReplicationServiceServer) Acknowledge(context.Context, *Ack) (*AckResponse, error) {
	return nil, status.Errorf(codes.Unimplemented, "method Acknowledge not implemented")
}
func (UnimplementedWALReplicationServiceServer) NegativeAcknowledge(context.Context, *Nack) (*NackResponse, error) {
	return nil, status.Errorf(codes.Unimplemented, "method NegativeAcknowledge not implemented")
}
func (UnimplementedWALReplicationServiceServer) mustEmbedUnimplementedWALReplicationServiceServer() {}
func (UnimplementedWALReplicationServiceServer) testEmbeddedByValue()                               {}

// UnsafeWALReplicationServiceServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to WALReplicationServiceServer will
// result in compilation errors.
type UnsafeWALReplicationServiceServer interface {
	mustEmbedUnimplementedWALReplicationServiceServer()
}

func RegisterWALReplicationServiceServer(s grpc.ServiceRegistrar, srv WALReplicationServiceServer) {
	// If the following call pancis, it indicates UnimplementedWALReplicationServiceServer was
	// embedded by pointer and is nil.  This will cause panics if an
	// unimplemented method is ever invoked, so we test this at initialization
	// time to prevent it from happening at runtime later due to I/O.
	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
		t.testEmbeddedByValue()
	}
	s.RegisterService(&WALReplicationService_ServiceDesc, srv)
}

func _WALReplicationService_StreamWAL_Handler(srv interface{}, stream grpc.ServerStream) error {
	m := new(WALStreamRequest)
	if err := stream.RecvMsg(m); err != nil {
		return err
	}
	return srv.(WALReplicationServiceServer).StreamWAL(m, &grpc.GenericServerStream[WALStreamRequest, WALStreamResponse]{ServerStream: stream})
}

// This type alias is provided for backwards compatibility with existing code that references the prior non-generic stream type by name.
type WALReplicationService_StreamWALServer = grpc.ServerStreamingServer[WALStreamResponse]

func _WALReplicationService_Acknowledge_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(Ack)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(WALReplicationServiceServer).Acknowledge(ctx, in)
	}
	info := &grpc.UnaryServerInfo{
		Server:     srv,
		FullMethod: WALReplicationService_Acknowledge_FullMethodName,
	}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(WALReplicationServiceServer).Acknowledge(ctx, req.(*Ack))
	}
	return interceptor(ctx, in, info, handler)
}

func _WALReplicationService_NegativeAcknowledge_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
	in := new(Nack)
	if err := dec(in); err != nil {
		return nil, err
	}
	if interceptor == nil {
		return srv.(WALReplicationServiceServer).NegativeAcknowledge(ctx, in)
	}
	info := &grpc.UnaryServerInfo{
		Server:     srv,
		FullMethod: WALReplicationService_NegativeAcknowledge_FullMethodName,
	}
	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
		return srv.(WALReplicationServiceServer).NegativeAcknowledge(ctx, req.(*Nack))
	}
	return interceptor(ctx, in, info, handler)
}

// WALReplicationService_ServiceDesc is the grpc.ServiceDesc for WALReplicationService service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var WALReplicationService_ServiceDesc = grpc.ServiceDesc{
	ServiceName: "kevo.replication.WALReplicationService",
	HandlerType: (*WALReplicationServiceServer)(nil),
	Methods: []grpc.MethodDesc{
		{
			MethodName: "Acknowledge",
			Handler:    _WALReplicationService_Acknowledge_Handler,
		},
		{
			MethodName: "NegativeAcknowledge",
			Handler:    _WALReplicationService_NegativeAcknowledge_Handler,
		},
	},
	Streams: []grpc.StreamDesc{
		{
			StreamName:    "StreamWAL",
			Handler:       _WALReplicationService_StreamWAL_Handler,
			ServerStreams: true,
		},
	},
	Metadata: "kevo/replication.proto",
}