d973c9772d
Expose the NAR calculation to a separate `CalculateNAR` method, which responds with the NAR size and sha256 hash. Contrary to what cl/7618 and cl/7620 initially did, don't add different other request types. In the CalculateNARResponse message, there's now some duplication in the (optional) `narinfo` field of a PathInfo, but I'm not entirely sure if we want to drop the fields from there yet. Change-Id: Id797c56e17efedac115fbd43de9dfde9fa1db140 Reviewed-on: https://cl.tvl.fyi/c/depot/+/7663 Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
237 lines
9.1 KiB
Go
237 lines
9.1 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: tvix/store/protos/rpc_pathinfo.proto
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package storev1
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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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// PathInfoServiceClient is the client API for PathInfoService 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 PathInfoServiceClient interface {
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// Return a PathInfo message, identified by the decoded nixbase32 part
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// of a Nix output path.
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//
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// To substitute /nix/store/xm35nga2g20mz5sm5l6n8v3bdm86yj83-
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// cowsay-3.04 the bytes in the request would be
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// nixbase32dec("xm35nga2g20mz5sm5l6n8v3bdm86yj83").
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Get(ctx context.Context, in *GetPathInfoRequest, opts ...grpc.CallOption) (*PathInfo, error)
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// Put uploads a PathInfo object to the remote end. It MUST not return
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// until the PathInfo object has been written on the the remote end.
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//
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// The remote end MAY check if a potential DirectoryNode has already been
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// uploaded.
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//
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// Uploading clients SHOULD obviously not steer other machines to try to
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// substitute before from the remote end before having finished uploading
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// PathInfo, Directories and Blobs.
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// The returned PathInfo object MAY contain additional narinfo signatures,
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// but is otherwise left untouched.
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Put(ctx context.Context, in *PathInfo, opts ...grpc.CallOption) (*PathInfo, error)
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// Calculate the NAR representation of the contents specified by the
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// root_node. The calculation SHOULD be cached server-side for subsequent
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// requests.
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//
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// All references (to blobs or Directory messages) MUST already exist in
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// the store.
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//
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// The method can be used to produce a Nix fixed-output path, which
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// contains the (compressed) sha256 of the NAR content representation in
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// the root_node name (suffixed with the name).
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//
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// It can also be used to calculate arbitrary NAR hashes of output paths,
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// in case a legacy Nix Binary Cache frontend is provided.
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CalculateNAR(ctx context.Context, in *Node, opts ...grpc.CallOption) (*CalculateNARResponse, error)
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}
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type pathInfoServiceClient struct {
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cc grpc.ClientConnInterface
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}
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func NewPathInfoServiceClient(cc grpc.ClientConnInterface) PathInfoServiceClient {
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return &pathInfoServiceClient{cc}
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}
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func (c *pathInfoServiceClient) Get(ctx context.Context, in *GetPathInfoRequest, opts ...grpc.CallOption) (*PathInfo, error) {
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out := new(PathInfo)
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err := c.cc.Invoke(ctx, "/tvix.store.v1.PathInfoService/Get", in, out, opts...)
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if err != nil {
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return nil, err
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}
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return out, nil
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}
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func (c *pathInfoServiceClient) Put(ctx context.Context, in *PathInfo, opts ...grpc.CallOption) (*PathInfo, error) {
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out := new(PathInfo)
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err := c.cc.Invoke(ctx, "/tvix.store.v1.PathInfoService/Put", in, out, opts...)
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if err != nil {
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return nil, err
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}
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return out, nil
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}
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func (c *pathInfoServiceClient) CalculateNAR(ctx context.Context, in *Node, opts ...grpc.CallOption) (*CalculateNARResponse, error) {
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out := new(CalculateNARResponse)
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err := c.cc.Invoke(ctx, "/tvix.store.v1.PathInfoService/CalculateNAR", in, out, opts...)
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if err != nil {
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return nil, err
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}
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return out, nil
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}
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// PathInfoServiceServer is the server API for PathInfoService service.
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// All implementations must embed UnimplementedPathInfoServiceServer
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// for forward compatibility
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type PathInfoServiceServer interface {
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// Return a PathInfo message, identified by the decoded nixbase32 part
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// of a Nix output path.
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//
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// To substitute /nix/store/xm35nga2g20mz5sm5l6n8v3bdm86yj83-
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// cowsay-3.04 the bytes in the request would be
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// nixbase32dec("xm35nga2g20mz5sm5l6n8v3bdm86yj83").
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Get(context.Context, *GetPathInfoRequest) (*PathInfo, error)
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// Put uploads a PathInfo object to the remote end. It MUST not return
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// until the PathInfo object has been written on the the remote end.
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//
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// The remote end MAY check if a potential DirectoryNode has already been
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// uploaded.
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//
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// Uploading clients SHOULD obviously not steer other machines to try to
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// substitute before from the remote end before having finished uploading
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// PathInfo, Directories and Blobs.
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// The returned PathInfo object MAY contain additional narinfo signatures,
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// but is otherwise left untouched.
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Put(context.Context, *PathInfo) (*PathInfo, error)
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// Calculate the NAR representation of the contents specified by the
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// root_node. The calculation SHOULD be cached server-side for subsequent
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// requests.
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//
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// All references (to blobs or Directory messages) MUST already exist in
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// the store.
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//
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// The method can be used to produce a Nix fixed-output path, which
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// contains the (compressed) sha256 of the NAR content representation in
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// the root_node name (suffixed with the name).
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//
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// It can also be used to calculate arbitrary NAR hashes of output paths,
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// in case a legacy Nix Binary Cache frontend is provided.
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CalculateNAR(context.Context, *Node) (*CalculateNARResponse, error)
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mustEmbedUnimplementedPathInfoServiceServer()
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}
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// UnimplementedPathInfoServiceServer must be embedded to have forward compatible implementations.
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type UnimplementedPathInfoServiceServer struct {
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}
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func (UnimplementedPathInfoServiceServer) Get(context.Context, *GetPathInfoRequest) (*PathInfo, error) {
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return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
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}
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func (UnimplementedPathInfoServiceServer) Put(context.Context, *PathInfo) (*PathInfo, error) {
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return nil, status.Errorf(codes.Unimplemented, "method Put not implemented")
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}
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func (UnimplementedPathInfoServiceServer) CalculateNAR(context.Context, *Node) (*CalculateNARResponse, error) {
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return nil, status.Errorf(codes.Unimplemented, "method CalculateNAR not implemented")
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}
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func (UnimplementedPathInfoServiceServer) mustEmbedUnimplementedPathInfoServiceServer() {}
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// UnsafePathInfoServiceServer 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 PathInfoServiceServer will
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// result in compilation errors.
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type UnsafePathInfoServiceServer interface {
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mustEmbedUnimplementedPathInfoServiceServer()
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}
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func RegisterPathInfoServiceServer(s grpc.ServiceRegistrar, srv PathInfoServiceServer) {
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s.RegisterService(&PathInfoService_ServiceDesc, srv)
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}
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func _PathInfoService_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
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in := new(GetPathInfoRequest)
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if err := dec(in); err != nil {
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return nil, err
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}
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if interceptor == nil {
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return srv.(PathInfoServiceServer).Get(ctx, in)
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}
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info := &grpc.UnaryServerInfo{
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Server: srv,
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FullMethod: "/tvix.store.v1.PathInfoService/Get",
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}
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handler := func(ctx context.Context, req interface{}) (interface{}, error) {
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return srv.(PathInfoServiceServer).Get(ctx, req.(*GetPathInfoRequest))
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}
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return interceptor(ctx, in, info, handler)
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}
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func _PathInfoService_Put_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
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in := new(PathInfo)
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if err := dec(in); err != nil {
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return nil, err
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}
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if interceptor == nil {
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return srv.(PathInfoServiceServer).Put(ctx, in)
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}
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info := &grpc.UnaryServerInfo{
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Server: srv,
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FullMethod: "/tvix.store.v1.PathInfoService/Put",
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}
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handler := func(ctx context.Context, req interface{}) (interface{}, error) {
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return srv.(PathInfoServiceServer).Put(ctx, req.(*PathInfo))
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}
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return interceptor(ctx, in, info, handler)
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}
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func _PathInfoService_CalculateNAR_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
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in := new(Node)
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if err := dec(in); err != nil {
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return nil, err
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}
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if interceptor == nil {
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return srv.(PathInfoServiceServer).CalculateNAR(ctx, in)
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}
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info := &grpc.UnaryServerInfo{
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Server: srv,
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FullMethod: "/tvix.store.v1.PathInfoService/CalculateNAR",
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}
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handler := func(ctx context.Context, req interface{}) (interface{}, error) {
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return srv.(PathInfoServiceServer).CalculateNAR(ctx, req.(*Node))
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}
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return interceptor(ctx, in, info, handler)
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}
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// PathInfoService_ServiceDesc is the grpc.ServiceDesc for PathInfoService 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 PathInfoService_ServiceDesc = grpc.ServiceDesc{
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ServiceName: "tvix.store.v1.PathInfoService",
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HandlerType: (*PathInfoServiceServer)(nil),
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Methods: []grpc.MethodDesc{
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{
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MethodName: "Get",
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Handler: _PathInfoService_Get_Handler,
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},
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{
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MethodName: "Put",
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Handler: _PathInfoService_Put_Handler,
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},
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{
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MethodName: "CalculateNAR",
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Handler: _PathInfoService_CalculateNAR_Handler,
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},
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},
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Streams: []grpc.StreamDesc{},
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Metadata: "tvix/store/protos/rpc_pathinfo.proto",
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}
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