mirrors/dnscrypt-proxy
1
0
Fork 0
mirror of https://github.com/DNSCrypt/dnscrypt-proxy.git synced 2025-04-06 14:47:35 +03:00
Code Issues Projects Releases Packages Wiki Activity

Enhance logging (#834)

Browse source 
* Enhance query logging

Add request duration, and forward duration if applicable.

* Also measure requests forwarded based on forwarding_rules
This commit is contained in:
Ferdinand Holzer 2019-05-26 21:16:47 +02:00 • committed by Frank Denis
parent 29a954f651
commit eab77ff871
4 changed files with 29 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

8
dnscrypt-proxy/plugins.go
View file

@ -4,6 +4,7 @@ import (
"errors"
"net"
"sync"
"time"
"github.com/jedisct1/dlog"
"github.com/miekg/dns"
@ -70,6 +71,9 @@ type PluginsState struct {
cacheMinTTL uint32
cacheMaxTTL uint32
questionMsg *dns.Msg
requestStart time.Time
requestEnd time.Time
forwardDuration time.Duration
returnCode PluginsReturnCode
}
@ -143,7 +147,7 @@ type Plugin interface {
Eval(pluginsState *PluginsState, msg *dns.Msg) error
}
func NewPluginsState(proxy *Proxy, clientProto string, clientAddr *net.Addr) PluginsState {
func NewPluginsState(proxy *Proxy, clientProto string, clientAddr *net.Addr, start time.Time) PluginsState {
return PluginsState{
action: PluginsActionForward,
maxPayloadSize: MaxDNSUDPPacketSize - ResponseOverhead,
@ -155,6 +159,7 @@ func NewPluginsState(proxy *Proxy, clientProto string, clientAddr *net.Addr) Plu
cacheMinTTL: proxy.cacheMinTTL,
cacheMaxTTL: proxy.cacheMaxTTL,
questionMsg: nil,
requestStart: start,
}
}
@ -253,6 +258,7 @@ func (pluginsState *PluginsState) ApplyLoggingPlugins(pluginsGlobals *PluginsGlo
if len(*pluginsGlobals.loggingPlugins) == 0 {
return nil
}
pluginsState.requestEnd = time.Now()
questionMsg := pluginsState.questionMsg
if questionMsg == nil || len(questionMsg.Question) > 1 {
return errors.New("Unexpected number of questions")