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