Pull request 1927: 6006-use-address-processor

Updates #6006.

Squashed commit of the following:

commit ac27db95c12858b6ef182a0bd4acebab67a23993
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Tue Jul 18 15:47:17 2023 +0300

    all: imp code

commit 3936288512bfc2d44902ead6ab1bb5711f92b73c
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Jul 17 19:23:46 2023 +0300

    all: imp client resolving
This commit is contained in:
Ainar Garipov
2023-07-18 17:02:07 +03:00
parent dead10e033
commit 7bfad08dde
16 changed files with 443 additions and 397 deletions

View File

@@ -124,7 +124,7 @@ func (s *Server) getDNSConfig() (c *jsonDNSConfig) {
cacheMinTTL := s.conf.CacheMinTTL
cacheMaxTTL := s.conf.CacheMaxTTL
cacheOptimistic := s.conf.CacheOptimistic
resolveClients := s.conf.ResolveClients
resolveClients := s.conf.AddrProcConf.UseRDNS
usePrivateRDNS := s.conf.UsePrivateRDNS
localPTRUpstreams := stringutil.CloneSliceOrEmpty(s.conf.LocalPTRResolvers)
@@ -314,8 +314,6 @@ func (s *Server) setConfig(dc *jsonDNSConfig) (shouldRestart bool) {
setIfNotNil(&s.conf.ProtectionEnabled, dc.ProtectionEnabled)
setIfNotNil(&s.conf.EnableDNSSEC, dc.DNSSECEnabled)
setIfNotNil(&s.conf.AAAADisabled, dc.DisableIPv6)
setIfNotNil(&s.conf.ResolveClients, dc.ResolveClients)
setIfNotNil(&s.conf.UsePrivateRDNS, dc.UsePrivateRDNS)
return s.setConfigRestartable(dc)
}
@@ -335,6 +333,9 @@ func setIfNotNil[T any](currentPtr, newPtr *T) (hasSet bool) {
// setConfigRestartable sets the parameters which trigger a restart.
// shouldRestart is true if the server should be restarted to apply changes.
// s.serverLock is expected to be locked.
//
// TODO(a.garipov): Some of these could probably be updated without a restart.
// Inspect and consider refactoring.
func (s *Server) setConfigRestartable(dc *jsonDNSConfig) (shouldRestart bool) {
for _, hasSet := range []bool{
setIfNotNil(&s.conf.UpstreamDNS, dc.Upstreams),
@@ -347,6 +348,8 @@ func (s *Server) setConfigRestartable(dc *jsonDNSConfig) (shouldRestart bool) {
setIfNotNil(&s.conf.CacheMinTTL, dc.CacheMinTTL),
setIfNotNil(&s.conf.CacheMaxTTL, dc.CacheMaxTTL),
setIfNotNil(&s.conf.CacheOptimistic, dc.CacheOptimistic),
setIfNotNil(&s.conf.AddrProcConf.UseRDNS, dc.ResolveClients),
setIfNotNil(&s.conf.UsePrivateRDNS, dc.UsePrivateRDNS),
} {
shouldRestart = shouldRestart || hasSet
if shouldRestart {