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54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
package monitor
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import (
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"github.com/datarhei/core/v16/monitor/metric"
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"github.com/datarhei/core/v16/resources"
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)
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type netCollector struct {
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rxDescr *metric.Description
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txDescr *metric.Description
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resources resources.Resources
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}
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func NewNetCollector(rsc resources.Resources) metric.Collector {
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c := &netCollector{
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resources: rsc,
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}
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c.rxDescr = metric.NewDesc("net_rx", "Number of received bytes", []string{"interface"})
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c.txDescr = metric.NewDesc("net_tx", "Number of transmitted bytes", []string{"interface"})
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return c
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}
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func (c *netCollector) Prefix() string {
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return "net"
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}
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func (c *netCollector) Describe() []*metric.Description {
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return []*metric.Description{
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c.rxDescr,
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c.txDescr,
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}
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}
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func (c *netCollector) Collect() metric.Metrics {
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metrics := metric.NewMetrics()
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devs, err := c.resources.Network()
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if err != nil {
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return metrics
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}
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for _, dev := range devs {
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metrics.Add(metric.NewValue(c.rxDescr, float64(dev.BytesRecv), dev.Name))
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metrics.Add(metric.NewValue(c.txDescr, float64(dev.BytesSent), dev.Name))
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}
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return metrics
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}
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func (c *netCollector) Stop() {}
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