Alexander Lazarenko
7e9cea9227
Introduces core functionality for the Agate library, including snapshot creation, restoration, listing, and deletion. Adds examples for basic usage, gRPC proto definitions, and build/configuration files such as `go.mod` and `Makefile`. The implementation establishes the framework for store integration and placeholder server functionality.
287 lines
14 KiB
Go
287 lines
14 KiB
Go
// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
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// source: snapshot.proto
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/*
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Package grpc is a reverse proxy.
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It translates gRPC into RESTful JSON APIs.
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*/
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package grpc
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import (
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"context"
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"errors"
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"io"
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"net/http"
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"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
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"github.com/grpc-ecosystem/grpc-gateway/v2/utilities"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/grpclog"
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"google.golang.org/grpc/metadata"
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"google.golang.org/grpc/status"
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"google.golang.org/protobuf/proto"
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)
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// Suppress "imported and not used" errors
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var (
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_ codes.Code
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_ io.Reader
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_ status.Status
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_ = errors.New
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_ = runtime.String
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_ = utilities.NewDoubleArray
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_ = metadata.Join
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)
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func request_SnapshotService_ListSnapshots_0(ctx context.Context, marshaler runtime.Marshaler, client SnapshotServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
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var (
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protoReq ListSnapshotsRequest
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metadata runtime.ServerMetadata
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)
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io.Copy(io.Discard, req.Body)
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msg, err := client.ListSnapshots(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
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return msg, metadata, err
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}
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func local_request_SnapshotService_ListSnapshots_0(ctx context.Context, marshaler runtime.Marshaler, server SnapshotServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
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var (
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protoReq ListSnapshotsRequest
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metadata runtime.ServerMetadata
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)
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msg, err := server.ListSnapshots(ctx, &protoReq)
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return msg, metadata, err
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}
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func request_SnapshotService_GetSnapshotDetails_0(ctx context.Context, marshaler runtime.Marshaler, client SnapshotServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
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var (
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protoReq GetSnapshotDetailsRequest
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metadata runtime.ServerMetadata
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err error
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)
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io.Copy(io.Discard, req.Body)
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val, ok := pathParams["snapshot_id"]
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if !ok {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "snapshot_id")
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}
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protoReq.SnapshotId, err = runtime.String(val)
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if err != nil {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "snapshot_id", err)
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}
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msg, err := client.GetSnapshotDetails(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
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return msg, metadata, err
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}
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func local_request_SnapshotService_GetSnapshotDetails_0(ctx context.Context, marshaler runtime.Marshaler, server SnapshotServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
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var (
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protoReq GetSnapshotDetailsRequest
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metadata runtime.ServerMetadata
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err error
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)
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val, ok := pathParams["snapshot_id"]
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if !ok {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "snapshot_id")
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}
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protoReq.SnapshotId, err = runtime.String(val)
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if err != nil {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "snapshot_id", err)
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}
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msg, err := server.GetSnapshotDetails(ctx, &protoReq)
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return msg, metadata, err
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}
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func request_SnapshotService_DownloadFile_0(ctx context.Context, marshaler runtime.Marshaler, client SnapshotServiceClient, req *http.Request, pathParams map[string]string) (SnapshotService_DownloadFileClient, runtime.ServerMetadata, error) {
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var (
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protoReq DownloadFileRequest
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metadata runtime.ServerMetadata
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err error
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)
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io.Copy(io.Discard, req.Body)
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val, ok := pathParams["snapshot_id"]
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if !ok {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "snapshot_id")
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}
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protoReq.SnapshotId, err = runtime.String(val)
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if err != nil {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "snapshot_id", err)
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}
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val, ok = pathParams["file_path"]
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if !ok {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "file_path")
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}
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protoReq.FilePath, err = runtime.String(val)
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if err != nil {
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return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "file_path", err)
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}
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stream, err := client.DownloadFile(ctx, &protoReq)
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if err != nil {
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return nil, metadata, err
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}
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header, err := stream.Header()
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if err != nil {
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return nil, metadata, err
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}
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metadata.HeaderMD = header
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return stream, metadata, nil
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}
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// RegisterSnapshotServiceHandlerServer registers the http handlers for service SnapshotService to "mux".
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// UnaryRPC :call SnapshotServiceServer directly.
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// StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
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// Note that using this registration option will cause many gRPC library features to stop working. Consider using RegisterSnapshotServiceHandlerFromEndpoint instead.
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// GRPC interceptors will not work for this type of registration. To use interceptors, you must use the "runtime.WithMiddlewares" option in the "runtime.NewServeMux" call.
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func RegisterSnapshotServiceHandlerServer(ctx context.Context, mux *runtime.ServeMux, server SnapshotServiceServer) error {
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mux.Handle(http.MethodGet, pattern_SnapshotService_ListSnapshots_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
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ctx, cancel := context.WithCancel(req.Context())
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defer cancel()
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var stream runtime.ServerTransportStream
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ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
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inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
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annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/agate.grpc.SnapshotService/ListSnapshots", runtime.WithHTTPPathPattern("/v1/snapshots"))
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if err != nil {
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runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
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return
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}
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resp, md, err := local_request_SnapshotService_ListSnapshots_0(annotatedContext, inboundMarshaler, server, req, pathParams)
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md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
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annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
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if err != nil {
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runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
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return
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}
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forward_SnapshotService_ListSnapshots_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
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})
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mux.Handle(http.MethodGet, pattern_SnapshotService_GetSnapshotDetails_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
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ctx, cancel := context.WithCancel(req.Context())
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defer cancel()
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var stream runtime.ServerTransportStream
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ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
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inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
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annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/agate.grpc.SnapshotService/GetSnapshotDetails", runtime.WithHTTPPathPattern("/v1/snapshots/{snapshot_id}"))
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if err != nil {
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runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
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return
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}
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resp, md, err := local_request_SnapshotService_GetSnapshotDetails_0(annotatedContext, inboundMarshaler, server, req, pathParams)
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md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
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annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
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if err != nil {
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runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
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return
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}
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forward_SnapshotService_GetSnapshotDetails_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
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})
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mux.Handle(http.MethodGet, pattern_SnapshotService_DownloadFile_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
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err := status.Error(codes.Unimplemented, "streaming calls are not yet supported in the in-process transport")
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_, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
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runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
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return
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})
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return nil
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}
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// RegisterSnapshotServiceHandlerFromEndpoint is same as RegisterSnapshotServiceHandler but
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// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
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func RegisterSnapshotServiceHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
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conn, err := grpc.NewClient(endpoint, opts...)
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if err != nil {
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return err
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}
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defer func() {
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if err != nil {
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if cerr := conn.Close(); cerr != nil {
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grpclog.Errorf("Failed to close conn to %s: %v", endpoint, cerr)
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}
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return
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}
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go func() {
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<-ctx.Done()
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if cerr := conn.Close(); cerr != nil {
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grpclog.Errorf("Failed to close conn to %s: %v", endpoint, cerr)
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}
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}()
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}()
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return RegisterSnapshotServiceHandler(ctx, mux, conn)
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}
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// RegisterSnapshotServiceHandler registers the http handlers for service SnapshotService to "mux".
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// The handlers forward requests to the grpc endpoint over "conn".
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func RegisterSnapshotServiceHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
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return RegisterSnapshotServiceHandlerClient(ctx, mux, NewSnapshotServiceClient(conn))
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}
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// RegisterSnapshotServiceHandlerClient registers the http handlers for service SnapshotService
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// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "SnapshotServiceClient".
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// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "SnapshotServiceClient"
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// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
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// "SnapshotServiceClient" to call the correct interceptors. This client ignores the HTTP middlewares.
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func RegisterSnapshotServiceHandlerClient(ctx context.Context, mux *runtime.ServeMux, client SnapshotServiceClient) error {
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mux.Handle(http.MethodGet, pattern_SnapshotService_ListSnapshots_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
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ctx, cancel := context.WithCancel(req.Context())
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defer cancel()
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inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
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annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/agate.grpc.SnapshotService/ListSnapshots", runtime.WithHTTPPathPattern("/v1/snapshots"))
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if err != nil {
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runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
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return
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}
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resp, md, err := request_SnapshotService_ListSnapshots_0(annotatedContext, inboundMarshaler, client, req, pathParams)
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annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
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if err != nil {
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runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
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return
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}
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forward_SnapshotService_ListSnapshots_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
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})
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mux.Handle(http.MethodGet, pattern_SnapshotService_GetSnapshotDetails_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
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ctx, cancel := context.WithCancel(req.Context())
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defer cancel()
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inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
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annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/agate.grpc.SnapshotService/GetSnapshotDetails", runtime.WithHTTPPathPattern("/v1/snapshots/{snapshot_id}"))
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if err != nil {
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runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
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return
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}
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resp, md, err := request_SnapshotService_GetSnapshotDetails_0(annotatedContext, inboundMarshaler, client, req, pathParams)
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annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
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if err != nil {
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runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
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return
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}
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forward_SnapshotService_GetSnapshotDetails_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
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})
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mux.Handle(http.MethodGet, pattern_SnapshotService_DownloadFile_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
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ctx, cancel := context.WithCancel(req.Context())
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defer cancel()
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inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
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annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/agate.grpc.SnapshotService/DownloadFile", runtime.WithHTTPPathPattern("/v1/snapshots/{snapshot_id}/files/{file_path}"))
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if err != nil {
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runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
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return
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}
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resp, md, err := request_SnapshotService_DownloadFile_0(annotatedContext, inboundMarshaler, client, req, pathParams)
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annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
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if err != nil {
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runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
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return
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}
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forward_SnapshotService_DownloadFile_0(annotatedContext, mux, outboundMarshaler, w, req, func() (proto.Message, error) { return resp.Recv() }, mux.GetForwardResponseOptions()...)
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})
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return nil
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}
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var (
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pattern_SnapshotService_ListSnapshots_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "snapshots"}, ""))
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pattern_SnapshotService_GetSnapshotDetails_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2}, []string{"v1", "snapshots", "snapshot_id"}, ""))
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pattern_SnapshotService_DownloadFile_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2, 2, 3, 1, 0, 4, 1, 5, 4}, []string{"v1", "snapshots", "snapshot_id", "files", "file_path"}, ""))
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)
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var (
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forward_SnapshotService_ListSnapshots_0 = runtime.ForwardResponseMessage
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forward_SnapshotService_GetSnapshotDetails_0 = runtime.ForwardResponseMessage
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forward_SnapshotService_DownloadFile_0 = runtime.ForwardResponseStream
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)
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