// run loops forever looking for changes to endpoints.
func (s *endpointsReflector) run(resourceVersion *string) {
if len(*resourceVersion) == 0 {
endpoints, err := s.watcher.List(labels.Everything())
if err != nil {
glog.Errorf("Unable to load endpoints: %v", err)
time.Sleep(wait.Jitter(s.waitDuration, 0.0))
return
}
*resourceVersion = endpoints.ResourceVersion
s.endpoints <- EndpointsUpdate{Op: SET, Endpoints: endpoints.Items}
}
watcher, err := s.watcher.Watch(labels.Everything(), fields.Everything(), *resourceVersion)
if err != nil {
glog.Errorf("Unable to watch for endpoints changes: %v", err)
if !client.IsTimeout(err) {
// Reset so that we do a fresh get request
*resourceVersion = ""
}
time.Sleep(wait.Jitter(s.waitDuration, 0.0))
return
}
defer watcher.Stop()
ch := watcher.ResultChan()
s.watchHandler(resourceVersion, ch, s.endpoints)
}
// run loops forever looking for changes to services.
func (s *servicesReflector) run(resourceVersion *string) {
if len(*resourceVersion) == 0 {
services, err := s.watcher.List(labels.Everything())
if err != nil {
glog.Errorf("Unable to load services: %v", err)
// TODO: reconcile with pkg/client/cache which doesn't use reflector.
time.Sleep(wait.Jitter(s.waitDuration, 0.0))
return
}
*resourceVersion = services.ResourceVersion
// TODO: replace with code to update the
s.services <- ServiceUpdate{Op: SET, Services: services.Items}
}
watcher, err := s.watcher.Watch(labels.Everything(), fields.Everything(), *resourceVersion)
if err != nil {
glog.Errorf("Unable to watch for services changes: %v", err)
if !client.IsTimeout(err) {
// Reset so that we do a fresh get request
*resourceVersion = ""
}
time.Sleep(wait.Jitter(s.waitDuration, 0.0))
return
}
defer watcher.Stop()
ch := watcher.ResultChan()
s.watchHandler(resourceVersion, ch, s.services)
}
func (r *endpointsReflector) listAndWatch() {
r.run(&r.resourceVersion)
time.Sleep(wait.Jitter(r.reconnectDuration, 0.0))
}