package control import ( "context" "github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor" "github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/shard/mode" "github.com/TrueCloudLab/frostfs-node/pkg/services/control" "google.golang.org/grpc/codes" "google.golang.org/grpc/status" ) func (s *Server) ListShards(_ context.Context, req *control.ListShardsRequest) (*control.ListShardsResponse, error) { // verify request if err := s.isValidRequest(req); err != nil { return nil, status.Error(codes.PermissionDenied, err.Error()) } // create and fill response resp := new(control.ListShardsResponse) body := new(control.ListShardsResponse_Body) resp.SetBody(body) info := s.s.DumpInfo() shardInfos := make([]*control.ShardInfo, 0, len(info.Shards)) for _, sh := range info.Shards { si := new(control.ShardInfo) si.SetID(*sh.ID) si.SetMetabasePath(sh.MetaBaseInfo.Path) si.Blobstor = blobstorInfoToProto(sh.BlobStorInfo) si.SetWriteCachePath(sh.WriteCacheInfo.Path) si.SetPiloramaPath(sh.PiloramaInfo.Path) var m control.ShardMode switch sh.Mode { case mode.ReadWrite: m = control.ShardMode_READ_WRITE case mode.ReadOnly: m = control.ShardMode_READ_ONLY case mode.Degraded: m = control.ShardMode_DEGRADED case mode.DegradedReadOnly: m = control.ShardMode_DEGRADED_READ_ONLY default: m = control.ShardMode_SHARD_MODE_UNDEFINED } si.SetMode(m) si.SetErrorCount(sh.ErrorCount) shardInfos = append(shardInfos, si) } body.SetShards(shardInfos) // sign the response if err := SignMessage(s.key, resp); err != nil { return nil, status.Error(codes.Internal, err.Error()) } return resp, nil } func blobstorInfoToProto(info blobstor.Info) []*control.BlobstorInfo { res := make([]*control.BlobstorInfo, len(info.SubStorages)) for i := range info.SubStorages { res[i] = &control.BlobstorInfo{ Path: info.SubStorages[i].Path, Type: info.SubStorages[i].Type, } } return res }