52 lines
1.7 KiB
Go
52 lines
1.7 KiB
Go
package ospf
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import (
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"github.com/czerwonk/bird_exporter/metrics"
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"github.com/czerwonk/bird_exporter/protocol"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/czerwonk/bird_exporter/client"
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)
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type desc struct {
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runningDesc *prometheus.Desc
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interfaceCountDesc *prometheus.Desc
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neighborCountDesc *prometheus.Desc
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neighborAdjacentCountDesc *prometheus.Desc
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}
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type ospfMetricExporter struct {
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descriptions map[string]*desc
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client *client.BirdClient
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}
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func NewExporter(prefix string, client *client.BirdClient) metrics.MetricExporter {
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d := make(map[string]*desc)
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d["4"] = getDesc(prefix + "ospf")
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d["6"] = getDesc(prefix + "ospfv3")
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return &ospfMetricExporter{descriptions: d, client: client}
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}
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func getDesc(prefix string) *desc {
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labels := []string{"name"}
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d := &desc{}
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d.runningDesc = prometheus.NewDesc(prefix+"_running", "State of OSPF: 0 = Alone, 1 = Running (Neighbor-Adjacencies established)", labels, nil)
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labels = append(labels, "area")
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d.interfaceCountDesc = prometheus.NewDesc(prefix+"_interface_count", "Number of interfaces in the area", labels, nil)
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d.neighborCountDesc = prometheus.NewDesc(prefix+"_neighbor_count", "Number of neighbors in the area", labels, nil)
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d.neighborAdjacentCountDesc = prometheus.NewDesc(prefix+"_neighbor_adjacent_count", "Number of adjacent neighbors in the area", labels, nil)
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return d
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}
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func (m *ospfMetricExporter) Describe(ch chan<- *prometheus.Desc) {
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ch <- m.descriptions["4"].runningDesc
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ch <- m.descriptions["6"].runningDesc
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}
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func (m *ospfMetricExporter) Export(p *protocol.Protocol, ch chan<- prometheus.Metric) {
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ch <- prometheus.MustNewConstMetric(m.descriptions[p.IpVersion].runningDesc, prometheus.GaugeValue, p.Attributes["running"], p.Name)
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}
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