package core import ( "github.com/prometheus/client_golang/prometheus" ) // Metrics for monitoring service. var ( //blockHeight prometheus metric. blockHeight = prometheus.NewGauge( prometheus.GaugeOpts{ Help: "Current index of processed block", Name: "current_block_height", Namespace: "neogo", }, ) //persistedHeight prometheus metric. persistedHeight = prometheus.NewGauge( prometheus.GaugeOpts{ Help: "Current persisted block count", Name: "current_persisted_height", Namespace: "neogo", }, ) //headerHeight prometheus metric. headerHeight = prometheus.NewGauge( prometheus.GaugeOpts{ Help: "Current header height", Name: "current_header_height", Namespace: "neogo", }, ) ) func init() { prometheus.MustRegister( blockHeight, persistedHeight, headerHeight, ) } func updatePersistedHeightMetric(pHeight uint32) { persistedHeight.Set(float64(pHeight)) } func updateHeaderHeightMetric(hHeight uint32) { headerHeight.Set(float64(hHeight)) } func updateBlockHeightMetric(bHeight uint32) { blockHeight.Set(float64(bHeight)) }