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Feature/android route notification (#868)

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Add new feature to notify the user when new client route has arrived.
Refactor the initial route handling. I move every route logic into the route
manager package.

* Add notification management for client rules
* Export the route notification for Android
* Compare the notification based on network range instead of id.
This commit is contained in:
Zoltan Papp
2023-05-31 18:25:24 +02:00
committed by GitHub
parent 6425eb6732
commit 45a6263adc
22 changed files with 264 additions and 111 deletions
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25
client/internal/engine.go
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@ -182,12 +182,20 @@ func (e *Engine) Start() error {
if err != nil {
log.Errorf("failed to create pion's stdnet: %s", err)
}
e.wgInterface, err = iface.NewWGIFace(wgIFaceName, wgAddr, iface.DefaultMTU, e.mobileDep.Routes, e.mobileDep.TunAdapter, transportNet)
e.wgInterface, err = iface.NewWGIFace(wgIFaceName, wgAddr, iface.DefaultMTU, e.mobileDep.TunAdapter, transportNet)
if err != nil {
log.Errorf("failed creating wireguard interface instance %s: [%s]", wgIFaceName, err.Error())
return err
}
routes, err := e.readInitialRoutes()
if err != nil {
return err
}
e.routeManager = routemanager.NewManager(e.ctx, e.config.WgPrivateKey.PublicKey().String(), e.wgInterface, e.statusRecorder, routes)
e.routeManager.SetRouteChangeListener(e.mobileDep.RouteListener)
err = e.wgInterface.Create()
if err != nil {
log.Errorf("failed creating tunnel interface %s: [%s]", wgIFaceName, err.Error())
@ -222,8 +230,6 @@ func (e *Engine) Start() error {
e.udpMux = mux
}
e.routeManager = routemanager.NewManager(e.ctx, e.config.WgPrivateKey.PublicKey().String(), e.wgInterface, e.statusRecorder)
if acl, err := acl.Create(e.wgInterface); err != nil {
log.Errorf("failed to create ACL manager, policy will not work: %s", err.Error())
} else {
@ -1021,6 +1027,19 @@ func (e *Engine) close() {
}
}
func (e *Engine) readInitialRoutes() ([]*route.Route, error) {
if runtime.GOOS != "android" {
return nil, nil
}
routesResp, err := e.mgmClient.GetRoutes()
if err != nil {
return nil, err
}
return toRoutes(routesResp), nil
}
func findIPFromInterfaceName(ifaceName string) (net.IP, error) {
iface, err := net.InterfaceByName(ifaceName)
if err != nil {