frostfs-node/pkg/network/transport/netmap/grpc/service.go
Alex Vanin f92dc5b27c [#84] Add GRPC layer of netmap service
Signed-off-by: Alex Vanin <alexey@nspcc.ru>
2020-10-09 09:15:18 +03:00

35 lines
892 B
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"
)
// Server wraps NeoFS API Netmap service and
// provides gRPC Netmap service server interface.
type Server struct {
srv netmap.Service
}
// New creates, initializes and returns Server instance.
func New(c netmap.Service) *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
}