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[client] Use stdnet with a context to avoid DNS deadlocks (#4781)

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This commit is contained in:
Viktor Liu
2025-11-13 20:16:45 +01:00
committed by GitHub
parent 3176b53968
commit 9cc9462cd5
15 changed files with 153 additions and 39 deletions
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client/internal/peer/guard/ice_monitor.go
+1 -1
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@@ -78,7 +78,7 @@ func (cm *ICEMonitor) Start(ctx context.Context, onChanged func()) {
func (cm *ICEMonitor) handleCandidateTick(ctx context.Context, ufrag string, pwd string) (bool, error) {
log.Debugf("Gathering ICE candidates")
agent, err := icemaker.NewAgent(cm.iFaceDiscover, cm.iceConfig, candidateTypesP2P(), ufrag, pwd)
agent, err := icemaker.NewAgent(ctx, cm.iFaceDiscover, cm.iceConfig, candidateTypesP2P(), ufrag, pwd)
if err != nil {
return false, fmt.Errorf("create ICE agent: %w", err)
}
client/internal/peer/ice/agent.go
+3 -2
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@@ -1,6 +1,7 @@
package ice
import (
"context"
"sync"
"time"
@@ -49,13 +50,13 @@ func (a *ThreadSafeAgent) Close() error {
return err
}
func NewAgent(iFaceDiscover stdnet.ExternalIFaceDiscover, config Config, candidateTypes []ice.CandidateType, ufrag string, pwd string) (*ThreadSafeAgent, error) {
func NewAgent(ctx context.Context, iFaceDiscover stdnet.ExternalIFaceDiscover, config Config, candidateTypes []ice.CandidateType, ufrag string, pwd string) (*ThreadSafeAgent, error) {
iceKeepAlive := iceKeepAlive()
iceDisconnectedTimeout := iceDisconnectedTimeout()
iceFailedTimeout := iceFailedTimeout()
iceRelayAcceptanceMinWait := iceRelayAcceptanceMinWait()
transportNet, err := newStdNet(iFaceDiscover, config.InterfaceBlackList)
transportNet, err := newStdNet(ctx, iFaceDiscover, config.InterfaceBlackList)
if err != nil {
log.Errorf("failed to create pion's stdnet: %s", err)
}
client/internal/peer/ice/stdnet.go
+4 -2
View File
@@ -3,9 +3,11 @@
package ice
import (
"context"
"github.com/netbirdio/netbird/client/internal/stdnet"
)
func newStdNet(_ stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
return stdnet.NewNet(ifaceBlacklist)
func newStdNet(ctx context.Context, _ stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
return stdnet.NewNet(ctx, ifaceBlacklist)
}
client/internal/peer/ice/stdnet_android.go
+7 -3
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@@ -1,7 +1,11 @@
package ice
import "github.com/netbirdio/netbird/client/internal/stdnet"
import (
"context"
func newStdNet(iFaceDiscover stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
return stdnet.NewNetWithDiscover(iFaceDiscover, ifaceBlacklist)
"github.com/netbirdio/netbird/client/internal/stdnet"
)
func newStdNet(ctx context.Context, iFaceDiscover stdnet.ExternalIFaceDiscover, ifaceBlacklist []string) (*stdnet.Net, error) {
return stdnet.NewNetWithDiscover(ctx, iFaceDiscover, ifaceBlacklist)
}
client/internal/peer/worker_ice.go
+1 -1
View File
@@ -209,7 +209,7 @@ func (w *WorkerICE) Close() {
}
func (w *WorkerICE) reCreateAgent(dialerCancel context.CancelFunc, candidates []ice.CandidateType) (*icemaker.ThreadSafeAgent, error) {
agent, err := icemaker.NewAgent(w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
agent, err := icemaker.NewAgent(w.ctx, w.iFaceDiscover, w.config.ICEConfig, candidates, w.localUfrag, w.localPwd)
if err != nil {
return nil, fmt.Errorf("create agent: %w", err)
}