func Clean(s *store.Store, p paxos.Proposer) {
timer := timer.New("/session/**", timer.OneSecond, s)
for tick := range timer.C {
_, cas := s.Get(tick.Path)
paxos.Del(p, tick.Path, cas)
}
}
func removeMember(p paxos.Proposer, g store.Getter, name string) {
k := "/doozer/members/" + name
_, cas := g.Get(k)
if cas != store.Missing {
paxos.Del(p, k, cas)
}
}
func del(c *conn, _ uint, data interface{}) interface{} {
r := data.(*proto.ReqDel)
err := paxos.Del(c.s.Mg, r.Path, r.Cas)
if err != nil {
return err
}
return Ok
}
func removeInfo(p paxos.Proposer, g store.Getter, name string) {
ch, err := store.Walk(g, "/doozer/info/"+name+"/**")
if err != nil {
panic(err)
}
for ev := range ch {
paxos.Del(p, ev.Path, ev.Cas)
}
}
func Clean(st *store.Store, pp paxos.Proposer) {
logger := util.NewLogger("lock")
for ev := range st.Watch("/session/*") {
if !ev.IsDel() {
continue
}
parts := strings.Split(ev.Path, "/", 3)
name := parts[2]
logger.Printf("lost session %s", name)
ch, err := store.Walk(ev, "/lock/**")
if err != nil {
continue
}
for ev := range ch {
if ev.Body == name {
paxos.Del(pp, ev.Path, ev.Cas)
}
}
}
}