func pollZooKeeper(conn *zk.Conn, path string, evts chan zk.Event, quit chan bool) {
logger.Println("####################################Pooling zookeeper")
logger.Println(path)
children, _, err := conn.Children(path)
if err != nil {
fmt.Printf("%+v", err)
panic(err)
}
watcherControl := make([]chan<- bool, len(children)+2)
watcherControl[0] = sinkSelfEvents(conn, path, evts)
watcherControl[1] = sinkChildEvents(conn, path, evts)
for i, child := range children {
p := path + "/" + child
watcherControl[i+2] = sinkSelfEvents(conn, p, evts)
}
<-quit
for _, ch := range watcherControl {
ch <- true
}
}
func All(conn *zk.Conn, zkConf conf.Zookeeper) (map[string]Service, error) {
err := ensurePathExists(conn, zkConf.Path)
if err != nil {
return nil, err
}
services := map[string]Service{}
keys, _, err2 := conn.Children(zkConf.Path)
if err2 != nil {
return nil, err2
}
for _, childPath := range keys {
bite, _, e := conn.Get(zkConf.Path + "/" + childPath)
if e != nil {
return nil, e
break
}
appId, _ := unescapeSlashes(childPath)
services[appId] = Service{Id: appId, Acl: string(bite)}
}
return services, nil
}
func deleteRecursive(conn *zk.Conn, path string) {
children, _, err := conn.Children(path)
if err != nil {
log.Printf("failed to get children %s: %s", path, err)
return
}
for _, child := range children {
deleteRecursive(conn, path+"/"+child)
}
err = conn.Delete(path, -1)
if err != nil {
log.Printf("failed to delete %s: %s", path, err)
}
}