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Remove host manager restriction

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This commit is contained in:
Viktor Liu 2025-06-12 18:46:27 +02:00
parent 2be6447959
commit effaf6971b
4 changed files with 4 additions and 49 deletions
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19
client/internal/dns/file_unix.go
View File

@ -43,22 +43,9 @@ func (f *fileConfigurator) supportCustomPort() bool {
}
func (f *fileConfigurator) applyDNSConfig(config HostDNSConfig, stateManager *statemanager.Manager) error {
backupFileExist := f.isBackupFileExist()
if !config.RouteAll {
if backupFileExist {
f.repair.stopWatchFileChanges()
err := f.restore()
if err != nil {
return fmt.Errorf("restoring the original resolv.conf file return err: %w", err)
}
}
return ErrRouteAllWithoutNameserverGroup
}
if !backupFileExist {
err := f.backup()
if err != nil {
return fmt.Errorf("unable to backup the resolv.conf file: %w", err)
if !f.isBackupFileExist() {
if err := f.backup(); err != nil {
return fmt.Errorf("backup resolv.conf: %w", err)
}
}

2
client/internal/dns/host.go
View File

@ -11,8 +11,6 @@ import (
nbdns "github.com/netbirdio/netbird/dns"
)
var ErrRouteAllWithoutNameserverGroup = fmt.Errorf("unable to configure DNS for this peer using file manager without a nameserver group with all domains configured")
const (
ipv4ReverseZone = ".in-addr.arpa."
ipv6ReverseZone = ".ip6.arpa."

12
client/internal/dns/resolvconf_unix.go
View File

@ -85,15 +85,6 @@ func (r *resolvconf) supportCustomPort() bool {
}
func (r *resolvconf) applyDNSConfig(config HostDNSConfig, stateManager *statemanager.Manager) error {
var err error
if !config.RouteAll {
err = r.restoreHostDNS()
if err != nil {
log.Errorf("restore host dns: %s", err)
}
return ErrRouteAllWithoutNameserverGroup
}
searchDomainList := searchDomains(config)
searchDomainList = mergeSearchDomains(searchDomainList, r.originalSearchDomains)
@ -111,8 +102,7 @@ func (r *resolvconf) applyDNSConfig(config HostDNSConfig, stateManager *stateman
log.Errorf("failed to update shutdown state: %s", err)
}
err = r.applyConfig(buf)
if err != nil {
if err := r.applyConfig(buf); err != nil {
return fmt.Errorf("apply config: %w", err)
}

20
client/internal/dns/server.go
View File

@ -2,7 +2,6 @@ package dns
import (
"context"
"errors"
"fmt"
"net/netip"
"runtime"
@ -20,7 +19,6 @@ import (
"github.com/netbirdio/netbird/client/internal/listener"
"github.com/netbirdio/netbird/client/internal/peer"
"github.com/netbirdio/netbird/client/internal/statemanager"
cProto "github.com/netbirdio/netbird/client/proto"
nbdns "github.com/netbirdio/netbird/dns"
"github.com/netbirdio/netbird/management/domain"
)
@ -502,7 +500,6 @@ func (s *DefaultServer) applyHostConfig() {
if err := s.hostManager.applyDNSConfig(config, s.stateManager); err != nil {
log.Errorf("failed to apply DNS host manager update: %v", err)
s.handleErrNoGroupaAll(err)
}
s.registerFallback()
@ -550,23 +547,6 @@ func (s *DefaultServer) registerFallback() {
s.registerHandler([]string{nbdns.RootZone}, handler, PriorityFallback)
}
func (s *DefaultServer) handleErrNoGroupaAll(err error) {
if !errors.Is(ErrRouteAllWithoutNameserverGroup, err) {
return
}
if s.statusRecorder == nil {
return
}
s.statusRecorder.PublishEvent(
cProto.SystemEvent_WARNING, cProto.SystemEvent_DNS,
"The host dns manager does not support match domains",
"The host dns manager does not support match domains without a catch-all nameserver group.",
map[string]string{"manager": s.hostManager.string()},
)
}
func (s *DefaultServer) buildLocalHandlerUpdate(customZones []nbdns.CustomZone) ([]handlerWrapper, []nbdns.SimpleRecord, error) {
var muxUpdates []handlerWrapper
var localRecords []nbdns.SimpleRecord