func (t *txn) del() {
trace := t.instrumentVerb()
if !t.c.waccess {
t.respondOsError(syscall.EACCES)
trace("eacces")
return
}
if !t.c.canWrite {
t.respondErrCode(Response_READONLY)
trace("ereadonly")
return
}
if t.req.Path == nil || t.req.Rev == nil {
t.respondErrCode(Response_MISSING_ARG)
trace("emissingarg")
return
}
go func() {
ev := consensus.Del(t.c.p, *t.req.Path, *t.req.Rev)
if ev.Err != nil {
t.respondOsError(ev.Err)
trace("eunknown")
return
}
t.respond()
trace("success")
}()
}
func removeInfo(p consensus.Proposer, g store.Getter, name string) {
glob, err := store.CompileGlob("/ctl/node/" + name + "/**")
if err != nil {
log.Println(err)
return
}
store.Walk(g, glob, func(path, _ string, rev int64) bool {
consensus.Del(p, path, rev)
return false
})
}