//cron runs cron, and update everything if it is after specified cycle.
func cron() {
const (
shortCycle = 10 * time.Minute
longCycle = time.Hour
)
go func() {
getall := true
for {
log.Println("short cycle cron started")
myself.ResetPort()
ns := node.MustNew(cfg.InitNode.GetData())
if len(ns) == 0 {
log.Fatal("no init nodes")
}
for _, i := range ns {
if _, err := i.Ping(); err == nil {
manager.AppendToList(i)
}
}
nodes := ns[0].GetherNodes()
doSync(getall)
manager.Initialize(nodes)
doSync(getall)
keylib.Load()
log.Println("short cycle cron finished")
getall = false
<-time.After(shortCycle)
}
}()
go func() {
for {
<-time.After(longCycle)
log.Println("long cycle cron started")
recentlist.Getall(true)
thread.CleanRecords()
thread.RemoveRemoved()
log.Println("long cycle cron finished")
}
}()
}
//doSync checks nodes in the nodelist are alive, reloads cachelist, removes old removed files,
//reloads all tags from cachelist,reload srecent list from nodes in search list,
//and reloads cache info from files in the disk.
func doSync(fullRecent bool) {
if manager.ListLen() == 0 {
return
}
log.Println("recentList.getall start")
recentlist.Getall(fullRecent)
recentlist.RemoveOlds()
log.Println("recentList.getall finished")
if cfg.HeavyMoon && !running {
log.Println("running heavymoon...")
thread.CreateAllCachedirs()
running = true
go func() {
log.Println("cacheList.getall start")
download.Getall()
log.Println("cacheList.getall finished")
running = false
log.Println("heavymoon end")
}()
}
}