package weed_server import ( "context" "github.com/seaweedfs/seaweedfs/weed/filer" "github.com/seaweedfs/seaweedfs/weed/pb/filer_pb" ) func (fs *FilerServer) KvGet(ctx context.Context, req *filer_pb.KvGetRequest) (*filer_pb.KvGetResponse, error) { value, err := fs.filer.Store.KvGet(ctx, req.Key) if err == filer.ErrKvNotFound { return &filer_pb.KvGetResponse{}, nil } if err != nil { return &filer_pb.KvGetResponse{Error: err.Error()}, nil } return &filer_pb.KvGetResponse{ Value: value, }, nil } // KvPut sets the key~value. if empty value, delete the kv entry func (fs *FilerServer) KvPut(ctx context.Context, req *filer_pb.KvPutRequest) (*filer_pb.KvPutResponse, error) { if len(req.Value) == 0 { if err := fs.filer.Store.KvDelete(ctx, req.Key); err != nil { return &filer_pb.KvPutResponse{Error: err.Error()}, nil } } err := fs.filer.Store.KvPut(ctx, req.Key, req.Value) if err != nil { return &filer_pb.KvPutResponse{Error: err.Error()}, nil } return &filer_pb.KvPutResponse{}, nil }