package grpc import ( "context" "github.com/nspcc-dev/neofs-api-go/v2/netmap" netmapGRPC "github.com/nspcc-dev/neofs-api-go/v2/netmap/grpc" netmapsvc "github.com/nspcc-dev/neofs-node/pkg/services/netmap" ) // Server wraps NeoFS API Netmap service and // provides gRPC Netmap service server interface. type Server struct { srv netmapsvc.Server } // New creates, initializes and returns Server instance. func New(c netmapsvc.Server) *Server { return &Server{ srv: c, } } // LocalNodeInfo converts gRPC request message and passes it to internal netmap service. func (s *Server) LocalNodeInfo( ctx context.Context, req *netmapGRPC.LocalNodeInfoRequest) (*netmapGRPC.LocalNodeInfoResponse, error) { nodeInfoReq := new(netmap.LocalNodeInfoRequest) if err := nodeInfoReq.FromGRPCMessage(req); err != nil { return nil, err } resp, err := s.srv.LocalNodeInfo(ctx, nodeInfoReq) if err != nil { return nil, err } return resp.ToGRPCMessage().(*netmapGRPC.LocalNodeInfoResponse), nil } // NetworkInfo converts gRPC request message and passes it to internal netmap service. func (s *Server) NetworkInfo(ctx context.Context, req *netmapGRPC.NetworkInfoRequest) (*netmapGRPC.NetworkInfoResponse, error) { netInfoReq := new(netmap.NetworkInfoRequest) if err := netInfoReq.FromGRPCMessage(req); err != nil { return nil, err } resp, err := s.srv.NetworkInfo(ctx, netInfoReq) if err != nil { return nil, err } return resp.ToGRPCMessage().(*netmapGRPC.NetworkInfoResponse), nil } // NetmapSnapshot converts gRPC request message and passes it to internal netmap service. func (s *Server) NetmapSnapshot(ctx context.Context, req *netmapGRPC.NetmapSnapshotRequest) (*netmapGRPC.NetmapSnapshotResponse, error) { snapshotReq := new(netmap.SnapshotRequest) if err := snapshotReq.FromGRPCMessage(req); err != nil { return nil, err } resp, err := s.srv.Snapshot(ctx, snapshotReq) if err != nil { return nil, err } return resp.ToGRPCMessage().(*netmapGRPC.NetmapSnapshotResponse), nil }