171 lines
6.9 KiB
Go
171 lines
6.9 KiB
Go
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
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// versions:
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// - protoc-gen-go-grpc v1.2.0
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// - protoc (unknown)
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// source: private/pbsubscribe/subscribe.proto
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package pbsubscribe
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import (
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context "context"
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grpc "google.golang.org/grpc"
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codes "google.golang.org/grpc/codes"
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status "google.golang.org/grpc/status"
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)
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// This is a compile-time assertion to ensure that this generated file
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// is compatible with the grpc package it is being compiled against.
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// Requires gRPC-Go v1.32.0 or later.
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const _ = grpc.SupportPackageIsVersion7
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// StateChangeSubscriptionClient is the client API for StateChangeSubscription service.
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//
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// 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.
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type StateChangeSubscriptionClient interface {
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// Subscribe to a topic to receive events when there are changes to the topic.
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//
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// If SubscribeRequest.Index is 0 the event stream will start with one or
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// more snapshot events, followed by an EndOfSnapshot event. Subsequent
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// events will be a live stream of events as they happen.
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//
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// If SubscribeRequest.Index is > 0 it is assumed the client already has a
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// snapshot, and is trying to resume a stream that was disconnected. The
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// client will either receive a NewSnapshotToFollow event, indicating the
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// client view is stale and it must reset its view and prepare for a new
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// snapshot. Or, if no NewSnapshotToFollow event is received, the client
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// view is still fresh, and all events will be the live stream.
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//
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// Subscribe may return a gRPC status error with codes.ABORTED to indicate
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// the client view is now stale due to a change on the server. The client
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// must reset its view and issue a new Subscribe call to restart the stream.
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// This error is used when the server can no longer correctly maintain the
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// stream, for example because the ACL permissions for the token changed, or
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// because the server state was restored from a snapshot.
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// buf:lint:ignore RPC_RESPONSE_STANDARD_NAME
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Subscribe(ctx context.Context, in *SubscribeRequest, opts ...grpc.CallOption) (StateChangeSubscription_SubscribeClient, error)
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}
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type stateChangeSubscriptionClient struct {
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cc grpc.ClientConnInterface
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}
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func NewStateChangeSubscriptionClient(cc grpc.ClientConnInterface) StateChangeSubscriptionClient {
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return &stateChangeSubscriptionClient{cc}
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}
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func (c *stateChangeSubscriptionClient) Subscribe(ctx context.Context, in *SubscribeRequest, opts ...grpc.CallOption) (StateChangeSubscription_SubscribeClient, error) {
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stream, err := c.cc.NewStream(ctx, &StateChangeSubscription_ServiceDesc.Streams[0], "/subscribe.StateChangeSubscription/Subscribe", opts...)
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if err != nil {
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return nil, err
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}
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x := &stateChangeSubscriptionSubscribeClient{stream}
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if err := x.ClientStream.SendMsg(in); err != nil {
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return nil, err
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}
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if err := x.ClientStream.CloseSend(); err != nil {
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return nil, err
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}
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return x, nil
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}
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type StateChangeSubscription_SubscribeClient interface {
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Recv() (*Event, error)
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grpc.ClientStream
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}
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type stateChangeSubscriptionSubscribeClient struct {
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grpc.ClientStream
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}
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func (x *stateChangeSubscriptionSubscribeClient) Recv() (*Event, error) {
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m := new(Event)
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if err := x.ClientStream.RecvMsg(m); err != nil {
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return nil, err
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}
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return m, nil
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}
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// StateChangeSubscriptionServer is the server API for StateChangeSubscription service.
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// All implementations should embed UnimplementedStateChangeSubscriptionServer
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// for forward compatibility
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type StateChangeSubscriptionServer interface {
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// Subscribe to a topic to receive events when there are changes to the topic.
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//
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// If SubscribeRequest.Index is 0 the event stream will start with one or
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// more snapshot events, followed by an EndOfSnapshot event. Subsequent
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// events will be a live stream of events as they happen.
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//
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// If SubscribeRequest.Index is > 0 it is assumed the client already has a
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// snapshot, and is trying to resume a stream that was disconnected. The
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// client will either receive a NewSnapshotToFollow event, indicating the
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// client view is stale and it must reset its view and prepare for a new
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// snapshot. Or, if no NewSnapshotToFollow event is received, the client
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// view is still fresh, and all events will be the live stream.
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//
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// Subscribe may return a gRPC status error with codes.ABORTED to indicate
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// the client view is now stale due to a change on the server. The client
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// must reset its view and issue a new Subscribe call to restart the stream.
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// This error is used when the server can no longer correctly maintain the
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// stream, for example because the ACL permissions for the token changed, or
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// because the server state was restored from a snapshot.
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// buf:lint:ignore RPC_RESPONSE_STANDARD_NAME
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Subscribe(*SubscribeRequest, StateChangeSubscription_SubscribeServer) error
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}
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// UnimplementedStateChangeSubscriptionServer should be embedded to have forward compatible implementations.
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type UnimplementedStateChangeSubscriptionServer struct {
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}
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func (UnimplementedStateChangeSubscriptionServer) Subscribe(*SubscribeRequest, StateChangeSubscription_SubscribeServer) error {
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return status.Errorf(codes.Unimplemented, "method Subscribe not implemented")
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}
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// UnsafeStateChangeSubscriptionServer may be embedded to opt out of forward compatibility for this service.
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// Use of this interface is not recommended, as added methods to StateChangeSubscriptionServer will
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// result in compilation errors.
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type UnsafeStateChangeSubscriptionServer interface {
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mustEmbedUnimplementedStateChangeSubscriptionServer()
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}
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func RegisterStateChangeSubscriptionServer(s grpc.ServiceRegistrar, srv StateChangeSubscriptionServer) {
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s.RegisterService(&StateChangeSubscription_ServiceDesc, srv)
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}
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func _StateChangeSubscription_Subscribe_Handler(srv interface{}, stream grpc.ServerStream) error {
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m := new(SubscribeRequest)
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if err := stream.RecvMsg(m); err != nil {
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return err
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}
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return srv.(StateChangeSubscriptionServer).Subscribe(m, &stateChangeSubscriptionSubscribeServer{stream})
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}
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type StateChangeSubscription_SubscribeServer interface {
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Send(*Event) error
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grpc.ServerStream
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}
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type stateChangeSubscriptionSubscribeServer struct {
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grpc.ServerStream
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}
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func (x *stateChangeSubscriptionSubscribeServer) Send(m *Event) error {
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return x.ServerStream.SendMsg(m)
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}
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// StateChangeSubscription_ServiceDesc is the grpc.ServiceDesc for StateChangeSubscription service.
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// It's only intended for direct use with grpc.RegisterService,
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// and not to be introspected or modified (even as a copy)
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var StateChangeSubscription_ServiceDesc = grpc.ServiceDesc{
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ServiceName: "subscribe.StateChangeSubscription",
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HandlerType: (*StateChangeSubscriptionServer)(nil),
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Methods: []grpc.MethodDesc{},
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Streams: []grpc.StreamDesc{
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{
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StreamName: "Subscribe",
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Handler: _StateChangeSubscription_Subscribe_Handler,
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ServerStreams: true,
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},
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},
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Metadata: "private/pbsubscribe/subscribe.proto",
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}
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