func keystoreDispatch(ks *store.KeyStore, keystoreFile string) {
for {
t := time.After(10 * time.Minute)
select {
case cmd, ok := <-dispatch:
if !ok {
return
}
log.Println("received command for", cmd.op)
res := process(ks, cmd)
cmd.cb <- res
case <-t:
log.Printf("dumping keystore")
t = time.After(10 * time.Minute)
out, err := ks.Dump()
if err != nil {
log.Printf("WARNING: failed to dump keystore: %v", err)
break
}
err = ioutil.WriteFile(keystoreFile, out, 0644)
if err != nil {
log.Printf("WARNING: failed to write keystore: %v", err)
}
}
}
}
