func splitRR(rr dns.RR) []string {
if debug {
log.Printf("RR %v\n", rr.String())
}
rrary := strings.SplitN(rr.String(), "\t", 5)
return rrary
}
func recordSummary(r dns.RR) string {
s := r.String()
parts := strings.Split(s, "\t")
nparts := len(parts)
if nparts < 2 {
return s
}
return "(" + strings.Join(parts[nparts-2:], " ") + ")"
}
// save record
func saveRecord(rr dns.RR) (err error) {
var key string
if key, err = formatKey(rr.Header().Name, rr.Header().Rrtype); err != nil {
return
}
err = DB.Update(func(tx *bolt.Tx) error {
if err := tx.Bucket([]byte(bucket)).Put([]byte(key), []byte(rr.String())); err != nil {
return err
}
return nil
})
return err
}
func storeRecord(rr dns.RR) (err error) {
if *debug {
Log.Printf("Store record: resource record: %+v\n", rr)
}
key, _ := getKey(rr.Header().Name, rr.Header().Rrtype)
err = bdb.Update(func(tx *bolt.Tx) error {
b := tx.Bucket([]byte(rrBucket))
err := b.Put([]byte(key), []byte(rr.String()))
if err != nil {
e := errors.New("Store record failed: " + rr.String())
Log.Println(e.Error())
return e
}
return nil
})
return err
}
// Return rdata
func rdata(RR dns.RR) string {
return strings.Replace(RR.String(), RR.Header().String(), "", -1)
}
func dnsRRToString(rr dns.RR) string {
parts := strings.SplitN(rr.String(), "\t", 5)
return parts[0] + " " + parts[1] + " " + parts[3] + " " + parts[4]
}
// DataRemoveRR calls DataRemove, but allows to directly use an dns.RR.
// This method is not found in Unbound.
func (u *Unbound) DataRemoveRR(data dns.RR) error { return u.DataRemove(data.String()) }
// DataAddRR calls DataAdd, but allows to directly use an dns.RR.
// This method is not found in Unbound.
func (u *Unbound) DataAddRR(data dns.RR) error { return u.DataAdd(data.String()) }
// AddTaRR calls AddTa, but allows to directly use an dns.RR.
// This method is not found in Unbound.
func (u *Unbound) AddTaRR(ta dns.RR) error { return u.AddTa(ta.String()) }