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// SPDX-License-Identifier: GPL-3.0-or-later
package ap
import (
"fmt"
"strings"
"github.com/netdata/netdata/go/plugins/plugin/go.d/agent/module"
)
const (
prioClients = module.Priority + iota
prioBandwidth
prioPackets
prioIssues
prioSignal
prioBitrate
)
var apChartsTmpl = module.Charts{
apClientsChartTmpl.Copy(),
apBandwidthChartTmpl.Copy(),
apPacketsChartTmpl.Copy(),
apIssuesChartTmpl.Copy(),
apSignalChartTmpl.Copy(),
apBitrateChartTmpl.Copy(),
}
var (
apClientsChartTmpl = module.Chart{
ID: "ap_%s_%s_clients",
Title: "Connected clients",
Fam: "clients",
Units: "clients",
Ctx: "ap.clients",
Type: module.Line,
Priority: prioClients,
Dims: module.Dims{
{ID: "ap_%s_%s_clients", Name: "clients"},
},
}
apBandwidthChartTmpl = module.Chart{
ID: "ap_%s_%s_bandwidth",
Title: "Bandwidth",
Units: "kilobits/s",
Fam: "traffic",
Ctx: "ap.net",
Type: module.Area,
Priority: prioBandwidth,
Dims: module.Dims{
{ID: "ap_%s_%s_bw_received", Name: "received", Algo: module.Incremental, Mul: 8, Div: 1000},
{ID: "ap_%s_%s_bw_sent", Name: "sent", Algo: module.Incremental, Mul: -8, Div: 1000},
},
}
apPacketsChartTmpl = module.Chart{
ID: "ap_%s_%s_packets",
Title: "Packets",
Fam: "packets",
Units: "packets/s",
Ctx: "ap.packets",
Type: module.Line,
Priority: prioPackets,
Dims: module.Dims{
{ID: "ap_%s_%s_packets_received", Name: "received", Algo: module.Incremental},
{ID: "ap_%s_%s_packets_sent", Name: "sent", Algo: module.Incremental, Mul: -1},
},
}
apIssuesChartTmpl = module.Chart{
ID: "ap_%s_%s_issues",
Title: "Transmit issues",
Fam: "issues",
Units: "issues/s",
Ctx: "ap.issues",
Type: module.Line,
Priority: prioIssues,
Dims: module.Dims{
{ID: "ap_%s_%s_issues_retries", Name: "tx retries", Algo: module.Incremental},
{ID: "ap_%s_%s_issues_failures", Name: "tx failures", Algo: module.Incremental, Mul: -1},
},
}
apSignalChartTmpl = module.Chart{
ID: "ap_%s_%s_signal",
Title: "Average Signal",
Units: "dBm",
Fam: "signal",
Ctx: "ap.signal",
Type: module.Line,
Priority: prioSignal,
Dims: module.Dims{
{ID: "ap_%s_%s_average_signal", Name: "average signal", Div: precision},
},
}
apBitrateChartTmpl = module.Chart{
ID: "ap_%s_%s_bitrate",
Title: "Bitrate",
Units: "Mbps",
Fam: "bitrate",
Ctx: "ap.bitrate",
Type: module.Line,
Priority: prioBitrate,
Dims: module.Dims{
{ID: "ap_%s_%s_bitrate_receive", Name: "receive", Div: precision},
{ID: "ap_%s_%s_bitrate_transmit", Name: "transmit", Mul: -1, Div: precision},
},
}
)
func (a *AP) addInterfaceCharts(dev *iwInterface) {
charts := apChartsTmpl.Copy()
for _, chart := range *charts {
chart.ID = fmt.Sprintf(chart.ID, dev.name, cleanSSID(dev.ssid))
chart.Labels = []module.Label{
{Key: "device", Value: dev.name},
{Key: "ssid", Value: dev.ssid},
}
for _, dim := range chart.Dims {
dim.ID = fmt.Sprintf(dim.ID, dev.name, dev.ssid)
}
}
if err := a.Charts().Add(*charts...); err != nil {
a.Warning(err)
}
}
func (a *AP) removeInterfaceCharts(dev *iwInterface) {
px := fmt.Sprintf("ap_%s_%s_", dev.name, cleanSSID(dev.ssid))
for _, chart := range *a.Charts() {
if strings.HasPrefix(chart.ID, px) {
chart.MarkRemove()
chart.MarkNotCreated()
}
}
}
func cleanSSID(ssid string) string {
r := strings.NewReplacer(" ", "_", ".", "_")
return r.Replace(ssid)
}
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