frostfs-node/pkg/services/control/server/set_netmap_status.go

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package control
import (
"context"
"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
// SetNetmapStatus sets node status in FrostFS network.
//
// If request is unsigned or signed by disallowed key, permission error returns.
func (s *Server) SetNetmapStatus(_ context.Context, req *control.SetNetmapStatusRequest) (*control.SetNetmapStatusResponse, error) {
// verify request
if err := s.isValidRequest(req); err != nil {
return nil, status.Error(codes.PermissionDenied, err.Error())
}
var err error
bodyReq := req.GetBody()
st := bodyReq.GetStatus()
force := bodyReq.GetForceMaintenance()
if force {
if st != control.NetmapStatus_MAINTENANCE {
return nil, status.Errorf(codes.InvalidArgument,
"force_maintenance MUST be set for %s status only", control.NetmapStatus_MAINTENANCE)
}
err = s.nodeState.ForceMaintenance()
} else {
err = s.nodeState.SetNetmapStatus(st)
}
if err != nil {
return nil, status.Error(codes.Aborted, err.Error())
}
// create and fill response
resp := new(control.SetNetmapStatusResponse)
body := new(control.SetNetmapStatusResponse_Body)
resp.SetBody(body)
// sign the response
if err := SignMessage(s.key, resp); err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return resp, nil
}