// SPDX-License-Identifier: MIT
// Copyright © 2022 The Tvix Authors
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
// versions:
// - protoc-gen-go-grpc v1.3.0
// - protoc (unknown)
// source: tvix/store/protos/rpc_blobstore.proto
package storev1
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 v1.32.0 or later.
const _ = grpc.SupportPackageIsVersion7
const (
BlobService_Stat_FullMethodName = "/tvix.store.v1.BlobService/Stat"
BlobService_Read_FullMethodName = "/tvix.store.v1.BlobService/Read"
BlobService_Put_FullMethodName = "/tvix.store.v1.BlobService/Put"
)
// BlobServiceClient is the client API for BlobService 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.
type BlobServiceClient interface {
// Stat exposes metadata about a given blob,
// such as more granular chunking, baos.
// It implicitly allows checking for existence too, as asking this for a
// non-existing Blob will return a Status::not_found grpc error.
// If there's no more granular chunking available, the response will simply
// contain a single chunk.
Stat(ctx context.Context, in *StatBlobRequest, opts ...grpc.CallOption) (*BlobMeta, error)
// Read returns a stream of BlobChunk, which is just a stream of bytes with
// the digest specified in ReadBlobRequest.
//
// The server may decide on whatever chunking it may seem fit as a size for
// the individual BlobChunk sent in the response stream.
//
// It specifically is NOT necessarily using chunk sizes communicated in a
// previous Stat request.
//
// It's up to the specific store to decide on whether it allows Read on a
// Blob at all, or only on smaller chunks communicated in a Stat() call
// first.
//
// Clients are enouraged to Stat() first, and then only read the individual
// chunks they don't have yet.
Read(ctx context.Context, in *ReadBlobRequest, opts ...grpc.CallOption) (BlobService_ReadClient, error)
// Put uploads a Blob, by reading a stream of bytes.
//
// The way the data is chunked up in individual BlobChunk messages sent in
// the stream has no effect on how the server ends up chunking blobs up.
Put(ctx context.Context, opts ...grpc.CallOption) (BlobService_PutClient, error)
}
type blobServiceClient struct {
cc grpc.ClientConnInterface
}
func NewBlobServiceClient(cc grpc.ClientConnInterface) BlobServiceClient {
return &blobServiceClient{cc}
}
func (c *blobServiceClient) Stat(ctx context.Context, in *StatBlobRequest, opts ...grpc.CallOption) (*BlobMeta, error) {
out := new(BlobMeta)
err := c.cc.Invoke(ctx, BlobService_Stat_FullMethodName, in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *blobServiceClient) Read(ctx context.Context, in *ReadBlobRequest, opts ...grpc.CallOption) (BlobService_ReadClient, error) {
stream, err := c.cc.NewStream(ctx, &BlobService_ServiceDesc.Streams[0], BlobService_Read_FullMethodName, opts...)
if err != nil {
return nil, err
}
x := &blobServiceReadClient{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
}
type BlobService_ReadClient interface {
Recv() (*BlobChunk, error)
grpc.ClientStream
}
type blobServiceReadClient struct {
grpc.ClientStream
}
func (x *blobServiceReadClient) Recv() (*BlobChunk, error) {
m := new(BlobChunk)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
func (c *blobServiceClient) Put(ctx context.Context, opts ...grpc.CallOption) (BlobService_PutClient, error) {
stream, err := c.cc.NewStream(ctx, &BlobService_ServiceDesc.Streams[1], BlobService_Put_FullMethodName, opts...)
if err != nil {
return nil, err
}
x := &blobServicePutClient{stream}
return x, nil
}
type BlobService_PutClient interface {
Send(*BlobChunk) error
CloseAndRecv() (*PutBlobResponse, error)
grpc.ClientStream
}
type blobServicePutClient struct {
grpc.ClientStream
}
func (x *blobServicePutClient) Send(m *BlobChunk) error {
return x.ClientStream.SendMsg(m)
}
func (x *blobServicePutClient) CloseAndRecv() (*PutBlobResponse, error) {
if err := x.ClientStream.CloseSend(); err != nil {
return nil, err
}
m := new(PutBlobResponse)
if err := x.ClientStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
// BlobServiceServer is the server API for BlobService service.
// All implementations must embed UnimplementedBlobServiceServer
// for forward compatibility
type BlobServiceServer interface {
// Stat exposes metadata about a given blob,
// such as more granular chunking, baos.
// It implicitly allows checking for existence too, as asking this for a
// non-existing Blob will return a Status::not_found grpc error.
// If there's no more granular chunking available, the response will simply
// contain a single chunk.
Stat(context.Context, *StatBlobRequest) (*BlobMeta, error)
// Read returns a stream of BlobChunk, which is just a stream of bytes with
// the digest specified in ReadBlobRequest.
//
// The server may decide on whatever chunking it may seem fit as a size for
// the individual BlobChunk sent in the response stream.
//
// It specifically is NOT necessarily using chunk sizes communicated in a
// previous Stat request.
//
// It's up to the specific store to decide on whether it allows Read on a
// Blob at all, or only on smaller chunks communicated in a Stat() call
// first.
//
// Clients are enouraged to Stat() first, and then only read the individual
// chunks they don't have yet.
Read(*ReadBlobRequest, BlobService_ReadServer) error
// Put uploads a Blob, by reading a stream of bytes.
//
// The way the data is chunked up in individual BlobChunk messages sent in
// the stream has no effect on how the server ends up chunking blobs up.
Put(BlobService_PutServer) error
mustEmbedUnimplementedBlobServiceServer()
}
// UnimplementedBlobServiceServer must be embedded to have forward compatible implementations.
type UnimplementedBlobServiceServer struct {
}
func (UnimplementedBlobServiceServer) Stat(context.Context, *StatBlobRequest) (*BlobMeta, error) {
return nil, status.Errorf(codes.Unimplemented, "method Stat not implemented")
}
func (UnimplementedBlobServiceServer) Read(*ReadBlobRequest, BlobService_ReadServer) error {
return status.Errorf(codes.Unimplemented, "method Read not implemented")
}
func (UnimplementedBlobServiceServer) Put(BlobService_PutServer) error {
return status.Errorf(codes.Unimplemented, "method Put not implemented")
}
func (UnimplementedBlobServiceServer) mustEmbedUnimplementedBlobServiceServer() {}
// UnsafeBlobServiceServer may be embedded to opt out of forward compatibility for this service.
// Use of this interface is not recommended, as added methods to BlobServiceServer will
// result in compilation errors.
type UnsafeBlobServiceServer interface {
mustEmbedUnimplementedBlobServiceServer()
}
func RegisterBlobServiceServer(s grpc.ServiceRegistrar, srv BlobServiceServer) {
s.RegisterService(&BlobService_ServiceDesc, srv)
}
func _BlobService_Stat_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(StatBlobRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(BlobServiceServer).Stat(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: BlobService_Stat_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(BlobServiceServer).Stat(ctx, req.(*StatBlobRequest))
}
return interceptor(ctx, in, info, handler)
}
func _BlobService_Read_Handler(srv interface{}, stream grpc.ServerStream) error {
m := new(ReadBlobRequest)
if err := stream.RecvMsg(m); err != nil {
return err
}
return srv.(BlobServiceServer).Read(m, &blobServiceReadServer{stream})
}
type BlobService_ReadServer interface {
Send(*BlobChunk) error
grpc.ServerStream
}
type blobServiceReadServer struct {
grpc.ServerStream
}
func (x *blobServiceReadServer) Send(m *BlobChunk) error {
return x.ServerStream.SendMsg(m)
}
func _BlobService_Put_Handler(srv interface{}, stream grpc.ServerStream) error {
return srv.(BlobServiceServer).Put(&blobServicePutServer{stream})
}
type BlobService_PutServer interface {
SendAndClose(*PutBlobResponse) error
Recv() (*BlobChunk, error)
grpc.ServerStream
}
type blobServicePutServer struct {
grpc.ServerStream
}
func (x *blobServicePutServer) SendAndClose(m *PutBlobResponse) error {
return x.ServerStream.SendMsg(m)
}
func (x *blobServicePutServer) Recv() (*BlobChunk, error) {
m := new(BlobChunk)
if err := x.ServerStream.RecvMsg(m); err != nil {
return nil, err
}
return m, nil
}
// BlobService_ServiceDesc is the grpc.ServiceDesc for BlobService service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
var BlobService_ServiceDesc = grpc.ServiceDesc{
ServiceName: "tvix.store.v1.BlobService",
HandlerType: (*BlobServiceServer)(nil),
Methods: []grpc.MethodDesc{
{
MethodName: "Stat",
Handler: _BlobService_Stat_Handler,
},
},
Streams: []grpc.StreamDesc{
{
StreamName: "Read",
Handler: _BlobService_Read_Handler,
ServerStreams: true,
},
{
StreamName: "Put",
Handler: _BlobService_Put_Handler,
ClientStreams: true,
},
},
Metadata: "tvix/store/protos/rpc_blobstore.proto",
}
