37 lines
1.1 KiB
Go
37 lines
1.1 KiB
Go
package metrics
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import (
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"github.com/czerwonk/bird_exporter/client"
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"github.com/czerwonk/bird_exporter/protocol"
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"github.com/prometheus/client_golang/prometheus"
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log "github.com/sirupsen/logrus"
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)
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type bgpStateMetricExporter struct {
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prefix string
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client client.Client
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}
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// NewBGPStateExporter creates a new MetricExporter for BGP metrics
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func NewBGPStateExporter(prefix string, client client.Client) MetricExporter {
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return &bgpStateMetricExporter{prefix: prefix, client: client}
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}
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func (m *bgpStateMetricExporter) Describe(ch chan<- *prometheus.Desc) {
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}
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func (m *bgpStateMetricExporter) Export(p *protocol.Protocol, ch chan<- prometheus.Metric, newFormat bool) {
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labels := []string{"name", "proto", "state"}
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bgpstateDesc := prometheus.NewDesc(m.prefix+"bgp_state_count", "Number of BGP connections at each state", labels, nil)
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state, err := m.client.GetBGPStates(p)
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if err != nil {
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log.Errorln(err)
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return
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}
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if state != nil {
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l := []string{state.Name, "BGP", state.State}
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ch <- prometheus.MustNewConstMetric(bgpstateDesc, prometheus.GaugeValue, float64(1), l...)
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}
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}
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