feat(txix/store/protos): init go.mod, generate .pb.go files

This allows importing the generated .pb.go files into other go projects.

I initially looked at buildGo.protos, but it doesn't work for multi-.proto
files, and actually having LSP support for the generated structs is nice, too.

Change-Id: Idbd448008010790a10a0ea42e4059dbb609eaf1a
Reviewed-on: https://cl.tvl.fyi/c/depot/+/7322
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>

tvix/store/protos/rpc_blobstore_grpc.pb.go

@@ -0,0 +1,141 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - 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
+
+// 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 {
+	Get(ctx context.Context, in *GetBlobRequest, opts ...grpc.CallOption) (*GetBlobResponse, error)
+	Put(ctx context.Context, in *PutBlobRequest, opts ...grpc.CallOption) (*PutBlobResponse, error)
+}
+
+type blobServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewBlobServiceClient(cc grpc.ClientConnInterface) BlobServiceClient {
+	return &blobServiceClient{cc}
+}
+
+func (c *blobServiceClient) Get(ctx context.Context, in *GetBlobRequest, opts ...grpc.CallOption) (*GetBlobResponse, error) {
+	out := new(GetBlobResponse)
+	err := c.cc.Invoke(ctx, "/tvix.store.v1.BlobService/Get", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *blobServiceClient) Put(ctx context.Context, in *PutBlobRequest, opts ...grpc.CallOption) (*PutBlobResponse, error) {
+	out := new(PutBlobResponse)
+	err := c.cc.Invoke(ctx, "/tvix.store.v1.BlobService/Put", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// BlobServiceServer is the server API for BlobService service.
+// All implementations must embed UnimplementedBlobServiceServer
+// for forward compatibility
+type BlobServiceServer interface {
+	Get(context.Context, *GetBlobRequest) (*GetBlobResponse, error)
+	Put(context.Context, *PutBlobRequest) (*PutBlobResponse, error)
+	mustEmbedUnimplementedBlobServiceServer()
+}
+
+// UnimplementedBlobServiceServer must be embedded to have forward compatible implementations.
+type UnimplementedBlobServiceServer struct {
+}
+
+func (UnimplementedBlobServiceServer) Get(context.Context, *GetBlobRequest) (*GetBlobResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+}
+func (UnimplementedBlobServiceServer) Put(context.Context, *PutBlobRequest) (*PutBlobResponse, error) {
+	return nil, 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_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetBlobRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BlobServiceServer).Get(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/tvix.store.v1.BlobService/Get",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BlobServiceServer).Get(ctx, req.(*GetBlobRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _BlobService_Put_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PutBlobRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(BlobServiceServer).Put(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/tvix.store.v1.BlobService/Put",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(BlobServiceServer).Put(ctx, req.(*PutBlobRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// 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: "Get",
+			Handler:    _BlobService_Get_Handler,
+		},
+		{
+			MethodName: "Put",
+			Handler:    _BlobService_Put_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "tvix/store/protos/rpc_blobstore.proto",
+}