freifunk/fastd-exporter
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Add peersTotal count

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This commit is contained in:
Alexander Dietrich 2019-02-01 22:37:12 +01:00
parent 542ea8ba86
commit 584eeda3e2
1 changed files with 6 additions and 0 deletions
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6
fastd-exporter.go
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@ -77,6 +77,7 @@ type PrometheusExporter struct {
txErrorPackets *prometheus.Desc
txErrorBytes *prometheus.Desc
peersTotal *prometheus.Desc
peersUpTotal *prometheus.Desc
peerUp *prometheus.Desc
@ -126,6 +127,7 @@ func NewPrometheusExporter(ifName string, sockName string) PrometheusExporter {
txErrorPackets: prometheus.NewDesc(c("tx_error_packets"), "tx error packets count", nil, l),
txErrorBytes: prometheus.NewDesc(c("tx_error_bytes"), "tx error bytes count", nil, l),
peersTotal: prometheus.NewDesc(c("peers_total"), "number of peers", nil, l),
peersUpTotal: prometheus.NewDesc(c("peers_up_total"), "number of connected peers", nil, l),
// per peer metrics
@ -160,6 +162,7 @@ func (e PrometheusExporter) Describe(c chan<- *prometheus.Desc) {
c <- e.txDroppedPackets
c <- e.txDroppedBytes
c <- e.peersTotal
c <- e.peersUpTotal
c <- e.peerUp
@ -199,9 +202,11 @@ func (e PrometheusExporter) Collect(c chan<- prometheus.Metric) {
c <- prometheus.MustNewConstMetric(e.txDroppedPackets, prometheus.CounterValue, float64(data.Statistics.TX.Count))
c <- prometheus.MustNewConstMetric(e.txDroppedBytes, prometheus.CounterValue, float64(data.Statistics.TX_Dropped.Bytes))
peersTotal := 0
peersUpTotal := 0
for publicKey, peer := range data.Peers {
peersTotal += 1
if peer.Connection != nil {
peersUpTotal += 1
}
@ -228,6 +233,7 @@ func (e PrometheusExporter) Collect(c chan<- prometheus.Metric) {
}
}
c <- prometheus.MustNewConstMetric(e.peersTotal, prometheus.GaugeValue, float64(peersTotal))
c <- prometheus.MustNewConstMetric(e.peersUpTotal, prometheus.GaugeValue, float64(peersUpTotal))
}