lnd.xprv/monitoring/monitoring_off.go

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// +build !monitoring
package monitoring
import (
"fmt"
"google.golang.org/grpc"
"github.com/lightningnetwork/lnd/lncfg"
)
// GetPromInterceptors returns the set of interceptors for Prometheus
// monitoring if monitoring is enabled, else empty slices. Monitoring is
// currently disabled.
func GetPromInterceptors() ([]grpc.UnaryServerInterceptor, []grpc.StreamServerInterceptor) {
return []grpc.UnaryServerInterceptor{}, []grpc.StreamServerInterceptor{}
}
// ExportPrometheusMetrics is required for lnd to compile so that Prometheus
// metric exporting can be hidden behind a build tag.
func ExportPrometheusMetrics(_ *grpc.Server, _ lncfg.Prometheus) error {
return fmt.Errorf("lnd must be built with the monitoring tag to " +
"enable exporting Prometheus metrics")
}