63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
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package collector
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import (
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"github.com/go-kit/log"
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"github.com/go-kit/log/level"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/st3ga/opnsense-exporter/opnsense"
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)
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type openVPNCollector struct {
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log log.Logger
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subsystem string
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instance string
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instances *prometheus.Desc
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}
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func init() {
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collectorInstances = append(collectorInstances, &openVPNCollector{
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subsystem: "openvpn",
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})
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}
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func (c *openVPNCollector) Name() string {
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return c.subsystem
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}
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func (c *openVPNCollector) Register(namespace, instanceLabel string, log log.Logger) {
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c.log = log
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c.instance = instanceLabel
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level.Debug(c.log).
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Log("msg", "Registering collector", "collector", c.Name())
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c.instances = buildPrometheusDesc(c.subsystem, "instances",
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"OpenVPN instances (1 = enabled, 0 = disabled) by role (server, client)",
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[]string{"uuid", "role", "description", "device_type"},
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)
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}
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func (c *openVPNCollector) Describe(ch chan<- *prometheus.Desc) {
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ch <- c.instances
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}
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func (c *openVPNCollector) Update(client *opnsense.Client, ch chan<- prometheus.Metric) *opnsense.APICallError {
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instances, err := client.FetchOpenVPNInstances()
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if err != nil {
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return err
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}
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for _, instance := range instances.Rows {
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ch <- prometheus.MustNewConstMetric(
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c.instances,
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prometheus.GaugeValue,
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float64(instance.Enabled),
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instance.UUID,
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instance.Role,
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instance.Description,
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instance.DevType,
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c.instance,
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)
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}
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return nil
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}
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