From da9d706e0a5e4e37087e4841a8fc8edf0da35e77 Mon Sep 17 00:00:00 2001 From: Florian Klink Date: Sun, 3 Sep 2023 17:09:45 +0300 Subject: feat(tvix/store/pathinfosvc): provide listing This provides an additional method in the PathInfoService trait, as well as an RPC method on the gRPC layer to list all PathInfo objects in a PathInfoService. Change-Id: I7378f6bbd334bd6ac4e9be92505bd099a1c2b19a Reviewed-on: https://cl.tvl.fyi/c/depot/+/9216 Reviewed-by: tazjin Autosubmit: flokli Tested-by: BuildkiteCI --- tvix/store/protos/rpc_pathinfo.pb.go | 133 ++++++++++++++++++++++-------- tvix/store/protos/rpc_pathinfo.proto | 8 ++ tvix/store/protos/rpc_pathinfo_grpc.pb.go | 71 +++++++++++++++- 3 files changed, 175 insertions(+), 37 deletions(-) (limited to 'tvix/store/protos') diff --git a/tvix/store/protos/rpc_pathinfo.pb.go b/tvix/store/protos/rpc_pathinfo.pb.go index bc4da2a127f9..293cb5a7c321 100644 --- a/tvix/store/protos/rpc_pathinfo.pb.go +++ b/tvix/store/protos/rpc_pathinfo.pb.go @@ -96,6 +96,46 @@ type GetPathInfoRequest_ByOutputHash struct { func (*GetPathInfoRequest_ByOutputHash) isGetPathInfoRequest_ByWhat() {} +// The parameters that can be used to lookup (multiple) PathInfo objects. +// Currently no filtering is possible, all objects are returned. +type ListPathInfoRequest struct { + state protoimpl.MessageState + sizeCache protoimpl.SizeCache + unknownFields protoimpl.UnknownFields +} + +func (x *ListPathInfoRequest) Reset() { + *x = ListPathInfoRequest{} + if protoimpl.UnsafeEnabled { + mi := &file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[1] + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + ms.StoreMessageInfo(mi) + } +} + +func (x *ListPathInfoRequest) String() string { + return protoimpl.X.MessageStringOf(x) +} + +func (*ListPathInfoRequest) ProtoMessage() {} + +func (x *ListPathInfoRequest) ProtoReflect() protoreflect.Message { + mi := &file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[1] + if protoimpl.UnsafeEnabled && x != nil { + ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) + if ms.LoadMessageInfo() == nil { + ms.StoreMessageInfo(mi) + } + return ms + } + return mi.MessageOf(x) +} + +// Deprecated: Use ListPathInfoRequest.ProtoReflect.Descriptor instead. +func (*ListPathInfoRequest) Descriptor() ([]byte, []int) { + return file_tvix_store_protos_rpc_pathinfo_proto_rawDescGZIP(), []int{1} +} + // CalculateNARResponse is the response returned by the CalculateNAR request. // // It contains the size of the NAR representation (in bytes), and the sha56 @@ -114,7 +154,7 @@ type CalculateNARResponse struct { func (x *CalculateNARResponse) Reset() { *x = CalculateNARResponse{} if protoimpl.UnsafeEnabled { - mi := &file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[1] + mi := &file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[2] ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) ms.StoreMessageInfo(mi) } @@ -127,7 +167,7 @@ func (x *CalculateNARResponse) String() string { func (*CalculateNARResponse) ProtoMessage() {} func (x *CalculateNARResponse) ProtoReflect() protoreflect.Message { - mi := &file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[1] + mi := &file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[2] if protoimpl.UnsafeEnabled && x != nil { ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x)) if ms.LoadMessageInfo() == nil { @@ -140,7 +180,7 @@ func (x *CalculateNARResponse) ProtoReflect() protoreflect.Message { // Deprecated: Use CalculateNARResponse.ProtoReflect.Descriptor instead. func (*CalculateNARResponse) Descriptor() ([]byte, []int) { - return file_tvix_store_protos_rpc_pathinfo_proto_rawDescGZIP(), []int{1} + return file_tvix_store_protos_rpc_pathinfo_proto_rawDescGZIP(), []int{2} } func (x *CalculateNARResponse) GetNarSize() uint64 { @@ -170,28 +210,34 @@ var file_tvix_store_protos_rpc_pathinfo_proto_rawDesc = []byte{ 0x0e, 0x62, 0x79, 0x5f, 0x6f, 0x75, 0x74, 0x70, 0x75, 0x74, 0x5f, 0x68, 0x61, 0x73, 0x68, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x48, 0x00, 0x52, 0x0c, 0x62, 0x79, 0x4f, 0x75, 0x74, 0x70, 0x75, 0x74, 0x48, 0x61, 0x73, 0x68, 0x42, 0x09, 0x0a, 0x07, 0x62, 0x79, 0x5f, 0x77, 0x68, 0x61, 0x74, - 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(*CalculateNARResponse)(nil), // 1: tvix.store.v1.CalculateNARResponse - (*PathInfo)(nil), // 2: tvix.store.v1.PathInfo - (*Node)(nil), // 3: tvix.store.v1.Node + (*ListPathInfoRequest)(nil), // 1: tvix.store.v1.ListPathInfoRequest + (*CalculateNARResponse)(nil), // 2: tvix.store.v1.CalculateNARResponse + (*PathInfo)(nil), // 3: tvix.store.v1.PathInfo + (*Node)(nil), // 4: tvix.store.v1.Node } var file_tvix_store_protos_rpc_pathinfo_proto_depIdxs = []int32{ 0, // 0: tvix.store.v1.PathInfoService.Get:input_type -> tvix.store.v1.GetPathInfoRequest - 2, // 1: tvix.store.v1.PathInfoService.Put:input_type -> tvix.store.v1.PathInfo - 3, // 2: tvix.store.v1.PathInfoService.CalculateNAR:input_type -> tvix.store.v1.Node - 2, // 3: tvix.store.v1.PathInfoService.Get:output_type -> tvix.store.v1.PathInfo - 2, // 4: tvix.store.v1.PathInfoService.Put:output_type -> tvix.store.v1.PathInfo - 1, // 5: tvix.store.v1.PathInfoService.CalculateNAR:output_type -> tvix.store.v1.CalculateNARResponse - 3, // [3:6] is the sub-list for method output_type - 0, // [0:3] is the sub-list for method input_type + 3, // 1: tvix.store.v1.PathInfoService.Put:input_type -> tvix.store.v1.PathInfo + 4, // 2: tvix.store.v1.PathInfoService.CalculateNAR:input_type -> tvix.store.v1.Node + 1, // 3: tvix.store.v1.PathInfoService.List:input_type -> tvix.store.v1.ListPathInfoRequest + 3, // 4: tvix.store.v1.PathInfoService.Get:output_type -> tvix.store.v1.PathInfo + 3, // 5: tvix.store.v1.PathInfoService.Put:output_type -> tvix.store.v1.PathInfo + 2, // 6: tvix.store.v1.PathInfoService.CalculateNAR:output_type -> tvix.store.v1.CalculateNARResponse + 3, // 7: tvix.store.v1.PathInfoService.List:output_type -> tvix.store.v1.PathInfo + 4, // [4:8] is the sub-list for method output_type + 0, // [0:4] is the sub-list for method input_type 0, // [0:0] is the sub-list for extension type_name 0, // [0:0] is the sub-list for extension extendee 0, // [0:0] is the sub-list for field type_name @@ -247,6 +296,18 @@ func file_tvix_store_protos_rpc_pathinfo_proto_init() { } } file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} { + switch v := v.(*ListPathInfoRequest); i { + case 0: + return &v.state + case 1: + return &v.sizeCache + case 2: + return &v.unknownFields + default: + return nil + } + } + file_tvix_store_protos_rpc_pathinfo_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} { switch v := v.(*CalculateNARResponse); i { case 0: return &v.state @@ -268,7 +329,7 @@ func file_tvix_store_protos_rpc_pathinfo_proto_init() { GoPackagePath: reflect.TypeOf(x{}).PkgPath(), RawDescriptor: file_tvix_store_protos_rpc_pathinfo_proto_rawDesc, NumEnums: 0, - NumMessages: 2, + NumMessages: 3, NumExtensions: 0, NumServices: 1, }, diff --git a/tvix/store/protos/rpc_pathinfo.proto b/tvix/store/protos/rpc_pathinfo.proto index fecf682d168d..e1d6cd774144 100644 --- a/tvix/store/protos/rpc_pathinfo.proto +++ b/tvix/store/protos/rpc_pathinfo.proto @@ -41,6 +41,10 @@ service PathInfoService { // It can also be used to calculate arbitrary NAR hashes of output paths, // in case a legacy Nix Binary Cache frontend is provided. rpc CalculateNAR(Node) returns (CalculateNARResponse); + + // Return a stream of PathInfo messages matching the criteria specified in + // ListPathInfoRequest. + rpc List(ListPathInfoRequest) returns (stream PathInfo); } // The parameters that can be used to lookup a (single) PathInfo object. @@ -55,6 +59,10 @@ message GetPathInfoRequest { }; } +// The parameters that can be used to lookup (multiple) PathInfo objects. +// Currently no filtering is possible, all objects are returned. +message ListPathInfoRequest { } + // CalculateNARResponse is the response returned by the CalculateNAR request. // // It contains the size of the NAR representation (in bytes), and the sha56 diff --git a/tvix/store/protos/rpc_pathinfo_grpc.pb.go b/tvix/store/protos/rpc_pathinfo_grpc.pb.go index bf83a9b7d98b..d7b6711c0310 100644 --- a/tvix/store/protos/rpc_pathinfo_grpc.pb.go +++ b/tvix/store/protos/rpc_pathinfo_grpc.pb.go @@ -25,6 +25,7 @@ const ( PathInfoService_Get_FullMethodName = "/tvix.store.v1.PathInfoService/Get" PathInfoService_Put_FullMethodName = "/tvix.store.v1.PathInfoService/Put" PathInfoService_CalculateNAR_FullMethodName = "/tvix.store.v1.PathInfoService/CalculateNAR" + PathInfoService_List_FullMethodName = "/tvix.store.v1.PathInfoService/List" ) // PathInfoServiceClient is the client API for PathInfoService service. @@ -60,6 +61,9 @@ type PathInfoServiceClient interface { // It can also be used to calculate arbitrary NAR hashes of output paths, // in case a legacy Nix Binary Cache frontend is provided. CalculateNAR(ctx context.Context, in *Node, opts ...grpc.CallOption) (*CalculateNARResponse, error) + // Return a stream of PathInfo messages matching the criteria specified in + // ListPathInfoRequest. + List(ctx context.Context, in *ListPathInfoRequest, opts ...grpc.CallOption) (PathInfoService_ListClient, error) } type pathInfoServiceClient struct { @@ -97,6 +101,38 @@ func (c *pathInfoServiceClient) CalculateNAR(ctx context.Context, in *Node, opts return out, nil } +func (c *pathInfoServiceClient) List(ctx context.Context, in *ListPathInfoRequest, opts ...grpc.CallOption) (PathInfoService_ListClient, error) { + stream, err := c.cc.NewStream(ctx, &PathInfoService_ServiceDesc.Streams[0], PathInfoService_List_FullMethodName, opts...) + if err != nil { + return nil, err + } + x := &pathInfoServiceListClient{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 PathInfoService_ListClient interface { + Recv() (*PathInfo, error) + grpc.ClientStream +} + +type pathInfoServiceListClient struct { + grpc.ClientStream +} + +func (x *pathInfoServiceListClient) Recv() (*PathInfo, error) { + m := new(PathInfo) + if err := x.ClientStream.RecvMsg(m); err != nil { + return nil, err + } + return m, nil +} + // PathInfoServiceServer is the server API for PathInfoService service. // All implementations must embed UnimplementedPathInfoServiceServer // for forward compatibility @@ -130,6 +166,9 @@ type PathInfoServiceServer interface { // It can also be used to calculate arbitrary NAR hashes of output paths, // in case a legacy Nix Binary Cache frontend is provided. CalculateNAR(context.Context, *Node) (*CalculateNARResponse, error) + // Return a stream of PathInfo messages matching the criteria specified in + // ListPathInfoRequest. + List(*ListPathInfoRequest, PathInfoService_ListServer) error mustEmbedUnimplementedPathInfoServiceServer() } @@ -146,6 +185,9 @@ func (UnimplementedPathInfoServiceServer) Put(context.Context, *PathInfo) (*Path func (UnimplementedPathInfoServiceServer) CalculateNAR(context.Context, *Node) (*CalculateNARResponse, error) { return nil, status.Errorf(codes.Unimplemented, "method CalculateNAR not implemented") } +func (UnimplementedPathInfoServiceServer) List(*ListPathInfoRequest, PathInfoService_ListServer) error { + return status.Errorf(codes.Unimplemented, "method List not implemented") +} func (UnimplementedPathInfoServiceServer) mustEmbedUnimplementedPathInfoServiceServer() {} // UnsafePathInfoServiceServer may be embedded to opt out of forward compatibility for this service. @@ -213,6 +255,27 @@ func _PathInfoService_CalculateNAR_Handler(srv interface{}, ctx context.Context, return interceptor(ctx, in, info, handler) } +func _PathInfoService_List_Handler(srv interface{}, stream grpc.ServerStream) error { + m := new(ListPathInfoRequest) + if err := stream.RecvMsg(m); err != nil { + return err + } + return srv.(PathInfoServiceServer).List(m, &pathInfoServiceListServer{stream}) +} + +type PathInfoService_ListServer interface { + Send(*PathInfo) error + grpc.ServerStream +} + +type pathInfoServiceListServer struct { + grpc.ServerStream +} + +func (x *pathInfoServiceListServer) Send(m *PathInfo) error { + return x.ServerStream.SendMsg(m) +} + // PathInfoService_ServiceDesc is the grpc.ServiceDesc for PathInfoService service. // It's only intended for direct use with grpc.RegisterService, // and not to be introspected or modified (even as a copy) @@ -233,6 +296,12 @@ var PathInfoService_ServiceDesc = grpc.ServiceDesc{ Handler: _PathInfoService_CalculateNAR_Handler, }, }, - Streams: []grpc.StreamDesc{}, + Streams: []grpc.StreamDesc{ + { + StreamName: "List", + Handler: _PathInfoService_List_Handler, + ServerStreams: true, + }, + }, Metadata: "tvix/store/protos/rpc_pathinfo.proto", } -- cgit 1.4.1