[client] Limit P2P attempts and restart on specific events (#2657)

This commit is contained in:
Viktor Liu
2024-10-08 11:21:11 +02:00
committed by GitHub
parent 2c1f5e46d5
commit 44e8107383
5 changed files with 285 additions and 58 deletions

View File

@@ -233,41 +233,16 @@ func (w *WorkerICE) Close() {
}
func (w *WorkerICE) reCreateAgent(agentCancel context.CancelFunc, relaySupport []ice.CandidateType) (*ice.Agent, error) {
transportNet, err := w.newStdNet()
transportNet, err := newStdNet(w.iFaceDiscover, w.config.ICEConfig.InterfaceBlackList)
if err != nil {
w.log.Errorf("failed to create pion's stdnet: %s", err)
}
iceKeepAlive := iceKeepAlive()
iceDisconnectedTimeout := iceDisconnectedTimeout()
iceRelayAcceptanceMinWait := iceRelayAcceptanceMinWait()
agentConfig := &ice.AgentConfig{
MulticastDNSMode: ice.MulticastDNSModeDisabled,
NetworkTypes: []ice.NetworkType{ice.NetworkTypeUDP4, ice.NetworkTypeUDP6},
Urls: w.config.ICEConfig.StunTurn.Load().([]*stun.URI),
CandidateTypes: relaySupport,
InterfaceFilter: stdnet.InterfaceFilter(w.config.ICEConfig.InterfaceBlackList),
UDPMux: w.config.ICEConfig.UDPMux,
UDPMuxSrflx: w.config.ICEConfig.UDPMuxSrflx,
NAT1To1IPs: w.config.ICEConfig.NATExternalIPs,
Net: transportNet,
FailedTimeout: &failedTimeout,
DisconnectedTimeout: &iceDisconnectedTimeout,
KeepaliveInterval: &iceKeepAlive,
RelayAcceptanceMinWait: &iceRelayAcceptanceMinWait,
LocalUfrag: w.localUfrag,
LocalPwd: w.localPwd,
}
if w.config.ICEConfig.DisableIPv6Discovery {
agentConfig.NetworkTypes = []ice.NetworkType{ice.NetworkTypeUDP4}
}
w.sentExtraSrflx = false
agent, err := ice.NewAgent(agentConfig)
agent, err := newAgent(w.config, transportNet, relaySupport, w.localUfrag, w.localPwd)
if err != nil {
return nil, err
return nil, fmt.Errorf("create agent: %w", err)
}
err = agent.OnCandidate(w.onICECandidate)
@@ -390,6 +365,36 @@ func (w *WorkerICE) turnAgentDial(ctx context.Context, remoteOfferAnswer *OfferA
}
}
func newAgent(config ConnConfig, transportNet *stdnet.Net, candidateTypes []ice.CandidateType, ufrag string, pwd string) (*ice.Agent, error) {
iceKeepAlive := iceKeepAlive()
iceDisconnectedTimeout := iceDisconnectedTimeout()
iceRelayAcceptanceMinWait := iceRelayAcceptanceMinWait()
agentConfig := &ice.AgentConfig{
MulticastDNSMode: ice.MulticastDNSModeDisabled,
NetworkTypes: []ice.NetworkType{ice.NetworkTypeUDP4, ice.NetworkTypeUDP6},
Urls: config.ICEConfig.StunTurn.Load().([]*stun.URI),
CandidateTypes: candidateTypes,
InterfaceFilter: stdnet.InterfaceFilter(config.ICEConfig.InterfaceBlackList),
UDPMux: config.ICEConfig.UDPMux,
UDPMuxSrflx: config.ICEConfig.UDPMuxSrflx,
NAT1To1IPs: config.ICEConfig.NATExternalIPs,
Net: transportNet,
FailedTimeout: &failedTimeout,
DisconnectedTimeout: &iceDisconnectedTimeout,
KeepaliveInterval: &iceKeepAlive,
RelayAcceptanceMinWait: &iceRelayAcceptanceMinWait,
LocalUfrag: ufrag,
LocalPwd: pwd,
}
if config.ICEConfig.DisableIPv6Discovery {
agentConfig.NetworkTypes = []ice.NetworkType{ice.NetworkTypeUDP4}
}
return ice.NewAgent(agentConfig)
}
func extraSrflxCandidate(candidate ice.Candidate) (*ice.CandidateServerReflexive, error) {
relatedAdd := candidate.RelatedAddress()
return ice.NewCandidateServerReflexive(&ice.CandidateServerReflexiveConfig{