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