118 lines
3.3 KiB
Go
118 lines
3.3 KiB
Go
package metrics
|
|
|
|
import (
|
|
"log"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
)
|
|
|
|
var (
|
|
// AvgProcessingTime - Average processing time for a DNS query
|
|
AvgProcessingTime = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "avg_processing_time",
|
|
Namespace: "adguard",
|
|
Help: "This represent the average processing time for a DNS query in s",
|
|
},
|
|
[]string{"hostname"},
|
|
)
|
|
|
|
// DnsQueries - Number of DNS queries
|
|
DnsQueries = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "num_dns_queries",
|
|
Namespace: "adguard",
|
|
Help: "Number of DNS queries",
|
|
},
|
|
[]string{"hostname"},
|
|
)
|
|
|
|
// BlockedFiltering - Number of DNS queries blocked
|
|
BlockedFiltering = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "num_blocked_filtering",
|
|
Namespace: "adguard",
|
|
Help: "This represent the number of domains blocked",
|
|
},
|
|
[]string{"hostname"},
|
|
)
|
|
|
|
// ParentalFiltering - Number of DNS queries replaced by parental control
|
|
ParentalFiltering = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "num_replaced_parental",
|
|
Namespace: "adguard",
|
|
Help: "This represent the number of domains blocked (parental)",
|
|
},
|
|
[]string{"hostname"},
|
|
)
|
|
|
|
// SafeBrowsingFiltering - Number of DNS queries replaced by safe browsing
|
|
SafeBrowsingFiltering = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "num_replaced_safebrowsing",
|
|
Namespace: "adguard",
|
|
Help: "This represent the number of domains blocked (safe browsing)",
|
|
},
|
|
[]string{"hostname"},
|
|
)
|
|
|
|
// SafeSearchFiltering - Number of DNS queries replaced by safe search
|
|
SafeSearchFiltering = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "num_replaced_safesearch",
|
|
Namespace: "adguard",
|
|
Help: "This represent the number of domains blocked (safe search)",
|
|
},
|
|
[]string{"hostname"},
|
|
)
|
|
|
|
// TopQueries - The number of top queries
|
|
TopQueries = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "top_queried_domains",
|
|
Namespace: "adguard",
|
|
Help: "This represent the top queried domains",
|
|
},
|
|
[]string{"hostname", "domain"},
|
|
)
|
|
|
|
// TopBlocked - The number of top domains blocked
|
|
TopBlocked = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "top_blocked_domains",
|
|
Namespace: "adguard",
|
|
Help: "This represent the top bloacked domains",
|
|
},
|
|
[]string{"hostname", "domain"},
|
|
)
|
|
|
|
// TopClients - The number of top clients
|
|
TopClients = prometheus.NewGaugeVec(
|
|
prometheus.GaugeOpts{
|
|
Name: "top_clients",
|
|
Namespace: "adguard",
|
|
Help: "This represent the top clients",
|
|
},
|
|
[]string{"hostname", "client"},
|
|
)
|
|
)
|
|
|
|
// Init initializes all Prometheus metrics made available by AdGuard exporter.
|
|
func Init() {
|
|
initMetric("avg_processing_time", AvgProcessingTime)
|
|
initMetric("num_dns_queries", DnsQueries)
|
|
initMetric("num_blocked_filtering", BlockedFiltering)
|
|
initMetric("num_replaced_parental", ParentalFiltering)
|
|
initMetric("num_replaced_safebrowsing", SafeBrowsingFiltering)
|
|
initMetric("num_replaced_safesearch", SafeSearchFiltering)
|
|
initMetric("top_queried_domains", TopQueries)
|
|
initMetric("top_blocked_domains", TopBlocked)
|
|
initMetric("top_clients", TopClients)
|
|
}
|
|
|
|
func initMetric(name string, metric *prometheus.GaugeVec) {
|
|
prometheus.MustRegister(metric)
|
|
log.Printf("New Prometheus metric registered: %s", name)
|
|
}
|