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Restart downstream connections on ICE failure.

This commit is contained in:
Juliusz Chroboczek 2020-06-11 20:22:28 +02:00
parent dbd87895ba
commit 23cceba7ba

View file

@ -335,6 +335,12 @@ func addDownConn(c *webClient, id string, remote upConnection) (*rtpDownConnecti
sendICE(c, id, candidate)
})
conn.pc.OnICEConnectionStateChange(func(state webrtc.ICEConnectionState) {
if state == webrtc.ICEConnectionStateFailed {
c.action(connectionFailedAction{id: id})
}
})
err = remote.addLocal(conn)
if err != nil {
conn.pc.Close()
@ -779,17 +785,20 @@ func clientLoop(c *webClient, conn *websocket.Conn) error {
go a.c.pushConn(u.id, u, ts, u.label)
}
case connectionFailedAction:
found := delUpConn(c, a.id)
if found {
err := failConnection(c, a.id,
"connection failed")
if err != nil {
return err
}
down := getDownConn(c, a.id);
if down == nil {
log.Printf("Failed indication for " +
"unknown connection")
continue
}
// What should we do if a downstream
// connection fails? Renegotiate?
tracks := make([]upTrack, len(down.tracks))
for i, t := range down.tracks {
tracks[i] = t.remote
}
go c.pushConn(
down.remote.Id(), down.remote,
tracks, down.remote.Label(),
)
case permissionsChangedAction:
c.write(clientMessage{
Type: "permissions",