| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | package dnsquery |
| 4 | |
| 5 | import ( |
| 6 | "fmt" |
| 7 | "strings" |
| 8 | |
| 9 | "github.com/netdata/netdata/go/plugins/plugin/framework/collectorapi" |
| 10 | ) |
| 11 | |
| 12 | const ( |
| 13 | prioDNSQueryStatus = collectorapi.Priority + iota |
| 14 | prioDNSQueryTime |
| 15 | ) |
| 16 | |
| 17 | var ( |
| 18 | dnsChartsTmpl = collectorapi.Charts{ |
| 19 | dnsQueryStatusChartTmpl.Copy(), |
| 20 | dnsQueryTimeChartTmpl.Copy(), |
| 21 | } |
| 22 | dnsQueryStatusChartTmpl = collectorapi.Chart{ |
| 23 | ID: "server_%s_record_%s_query_status", |
| 24 | Title: "DNS Query Status", |
| 25 | Units: "status", |
| 26 | Fam: "query status", |
| 27 | Ctx: "dns_query.query_status", |
| 28 | Priority: prioDNSQueryStatus, |
| 29 | Dims: collectorapi.Dims{ |
| 30 | {ID: "server_%s_record_%s_query_status_success", Name: "success"}, |
| 31 | {ID: "server_%s_record_%s_query_status_network_error", Name: "network_error"}, |
| 32 | {ID: "server_%s_record_%s_query_status_dns_error", Name: "dns_error"}, |
| 33 | }, |
| 34 | } |
| 35 | dnsQueryTimeChartTmpl = collectorapi.Chart{ |
| 36 | ID: "server_%s_record_%s_query_time", |
| 37 | Title: "DNS Query Time", |
| 38 | Units: "seconds", |
| 39 | Fam: "query time", |
| 40 | Ctx: "dns_query.query_time", |
| 41 | Priority: prioDNSQueryTime, |
| 42 | Dims: collectorapi.Dims{ |
| 43 | {ID: "server_%s_record_%s_query_time", Name: "query_time", Div: 1e9}, |
| 44 | }, |
| 45 | } |
| 46 | ) |
| 47 | |
| 48 | func newDNSServerCharts(server, network, rtype string) *collectorapi.Charts { |
| 49 | charts := dnsChartsTmpl.Copy() |
| 50 | |
| 51 | for _, chart := range *charts { |
| 52 | chart.ID = fmt.Sprintf(chart.ID, strings.ReplaceAll(server, ".", "_"), rtype) |
| 53 | chart.Labels = []collectorapi.Label{ |
| 54 | {Key: "server", Value: server}, |
| 55 | {Key: "network", Value: network}, |
| 56 | {Key: "record_type", Value: rtype}, |
| 57 | } |
| 58 | for _, d := range chart.Dims { |
| 59 | d.ID = fmt.Sprintf(d.ID, server, rtype) |
| 60 | } |
| 61 | } |
| 62 | |
| 63 | return charts |
| 64 | } |