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// SPDX-License-Identifier: GPL-3.0-or-later
package pihole
import (
"github.com/netdata/netdata/go/go.d.plugin/agent/module"
)
const (
prioDNSQueriesTotal = module.Priority + iota
prioDNSQueries
prioDNSQueriesPerc
prioUniqueClients
prioDomainsOnBlocklist
prioBlocklistLastUpdate
prioUnwantedDomainsBlockingStatus
prioDNSQueriesTypes
prioDNSQueriesForwardedDestination
)
var baseCharts = module.Charts{
chartDNSQueriesTotal.Copy(),
chartDNSQueries.Copy(),
chartDNSQueriesPerc.Copy(),
chartUniqueClients.Copy(),
chartDomainsOnBlocklist.Copy(),
chartBlocklistLastUpdate.Copy(),
chartUnwantedDomainsBlockingStatus.Copy(),
}
var (
chartDNSQueriesTotal = module.Chart{
ID: "dns_queries_total",
Title: "DNS Queries Total (Cached, Blocked and Forwarded)",
Units: "queries",
Fam: "queries",
Ctx: "pihole.dns_queries_total",
Priority: prioDNSQueriesTotal,
Dims: module.Dims{
{ID: "dns_queries_today", Name: "queries"},
},
}
chartDNSQueries = module.Chart{
ID: "dns_queries",
Title: "DNS Queries",
Units: "queries",
Fam: "queries",
Ctx: "pihole.dns_queries",
Type: module.Stacked,
Priority: prioDNSQueries,
Dims: module.Dims{
{ID: "queries_cached", Name: "cached"},
{ID: "ads_blocked_today", Name: "blocked"},
{ID: "queries_forwarded", Name: "forwarded"},
},
}
chartDNSQueriesPerc = module.Chart{
ID: "dns_queries_percentage",
Title: "DNS Queries Percentage",
Units: "percentage",
Fam: "queries",
Ctx: "pihole.dns_queries_percentage",
Type: module.Stacked,
Priority: prioDNSQueriesPerc,
Dims: module.Dims{
{ID: "queries_cached_perc", Name: "cached", Div: precision},
{ID: "ads_blocked_today_perc", Name: "blocked", Div: precision},
{ID: "queries_forwarded_perc", Name: "forwarded", Div: precision},
},
}
chartUniqueClients = module.Chart{
ID: "unique_clients",
Title: "Unique Clients",
Units: "clients",
Fam: "clients",
Ctx: "pihole.unique_clients",
Priority: prioUniqueClients,
Dims: module.Dims{
{ID: "unique_clients", Name: "unique"},
},
}
chartDomainsOnBlocklist = module.Chart{
ID: "domains_on_blocklist",
Title: "Domains On Blocklist",
Units: "domains",
Fam: "blocklist",
Ctx: "pihole.domains_on_blocklist",
Priority: prioDomainsOnBlocklist,
Dims: module.Dims{
{ID: "domains_being_blocked", Name: "blocklist"},
},
}
chartBlocklistLastUpdate = module.Chart{
ID: "blocklist_last_update",
Title: "Blocklist Last Update",
Units: "seconds",
Fam: "blocklist",
Ctx: "pihole.blocklist_last_update",
Priority: prioBlocklistLastUpdate,
Dims: module.Dims{
{ID: "blocklist_last_update", Name: "ago"},
},
}
chartUnwantedDomainsBlockingStatus = module.Chart{
ID: "unwanted_domains_blocking_status",
Title: "Unwanted Domains Blocking Status",
Units: "status",
Fam: "status",
Ctx: "pihole.unwanted_domains_blocking_status",
Priority: prioUnwantedDomainsBlockingStatus,
Dims: module.Dims{
{ID: "blocking_status_enabled", Name: "enabled"},
{ID: "blocking_status_disabled", Name: "disabled"},
},
}
)
var (
chartDNSQueriesTypes = module.Chart{
ID: "dns_queries_types",
Title: "DNS Queries Per Type",
Units: "percentage",
Fam: "doQuery types",
Ctx: "pihole.dns_queries_types",
Type: module.Stacked,
Priority: prioDNSQueriesTypes,
Dims: module.Dims{
{ID: "A", Div: 100},
{ID: "AAAA", Div: 100},
{ID: "ANY", Div: 100},
{ID: "PTR", Div: 100},
{ID: "SOA", Div: 100},
{ID: "SRV", Div: 100},
{ID: "TXT", Div: 100},
},
}
chartDNSQueriesForwardedDestination = module.Chart{
ID: "dns_queries_forwarded_destination",
Title: "DNS Queries Per Destination",
Units: "percentage",
Fam: "queries answered by",
Ctx: "pihole.dns_queries_forwarded_destination",
Type: module.Stacked,
Priority: prioDNSQueriesForwardedDestination,
Dims: module.Dims{
{ID: "destination_cached", Name: "cached", Div: 100},
{ID: "destination_blocked", Name: "blocked", Div: 100},
{ID: "destination_other", Name: "other", Div: 100},
},
}
)
func (p *Pihole) addChartDNSQueriesType() {
chart := chartDNSQueriesTypes.Copy()
if err := p.Charts().Add(chart); err != nil {
p.Warning(err)
}
}
func (p *Pihole) addChartDNSQueriesForwardedDestinations() {
chart := chartDNSQueriesForwardedDestination.Copy()
if err := p.Charts().Add(chart); err != nil {
p.Warning(err)
}
}
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