package metrics import ( "context" "github.com/nspcc-dev/neofs-node/internal" "github.com/nspcc-dev/neofs-node/lib/metrics" "github.com/nspcc-dev/neofs-node/modules/grpc" "go.uber.org/zap" ) type ( // Service is an interface of the server of Metrics service. Service interface { MetricsServer grpc.Service } // Params groups the parameters of Metrics service server's constructor. Params struct { Logger *zap.Logger Collector metrics.Collector } serviceMetrics struct { log *zap.Logger col metrics.Collector } ) const ( errEmptyLogger = internal.Error("empty logger") errEmptyCollector = internal.Error("empty metrics collector") ) // New is a Metrics service server's constructor. func New(p Params) (Service, error) { switch { case p.Logger == nil: return nil, errEmptyLogger case p.Collector == nil: return nil, errEmptyCollector } return &serviceMetrics{ log: p.Logger, col: p.Collector, }, nil } func (s *serviceMetrics) ResetSpaceCounter(_ context.Context, _ *ResetSpaceRequest) (*ResetSpaceResponse, error) { s.col.UpdateSpaceUsage() return &ResetSpaceResponse{}, nil } func (s *serviceMetrics) Name() string { return "metrics" } func (s *serviceMetrics) Register(srv *grpc.Server) { RegisterMetricsServer(srv, s) }