frostfs-node/pkg/network/transport/netmap/grpc/service.go
Leonard Lyubich 718a2fad26 [#425] services: Define service interfaces that was removed from API lib
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
2021-03-17 15:00:37 +03:00

46 lines
1.4 KiB
Go

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) {
resp, err := s.srv.LocalNodeInfo(ctx, netmap.LocalNodeInfoRequestFromGRPCMessage(req))
if err != nil {
// TODO: think about how we transport errors through gRPC
return nil, err
}
return netmap.LocalNodeInfoResponseToGRPCMessage(resp), 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) {
resp, err := s.srv.NetworkInfo(ctx, netmap.NetworkInfoRequestFromGRPCMessage(req))
if err != nil {
// TODO: think about how we transport errors through gRPC
return nil, err
}
return netmap.NetworkInfoResponseToGRPCMessage(resp), nil
}