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Support for multiple TXT records per subdomain (#29)

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* Support for multiple TXT records per subdomain and database upgrade functionality

* Linter fixes

* Make sure the database upgrade routine works for PostgreSQL

* Move subdomain query outside of the upgrade transaction
This commit is contained in:
Joona Hoikkala
2018-01-22 09:53:07 +02:00
committed by GitHub
parent ba695134ce
commit 733245fb3d
6 changed files with 199 additions and 71 deletions
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8
dns.go
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@ -2,8 +2,8 @@ package main
import (
"fmt"
log "github.com/sirupsen/logrus"
"github.com/miekg/dns"
log "github.com/sirupsen/logrus"
"strings"
"time"
)
@ -23,16 +23,16 @@ func answerTXT(q dns.Question) ([]dns.RR, int, error) {
var ra []dns.RR
rcode := dns.RcodeNameError
subdomain := sanitizeDomainQuestion(q.Name)
atxt, err := DB.GetByDomain(subdomain)
atxt, err := DB.GetTXTForDomain(subdomain)
if err != nil {
log.WithFields(log.Fields{"error": err.Error()}).Debug("Error while trying to get record")
return ra, dns.RcodeNameError, err
}
for _, v := range atxt {
if len(v.Value) > 0 {
if len(v) > 0 {
r := new(dns.TXT)
r.Hdr = dns.RR_Header{Name: q.Name, Rrtype: dns.TypeTXT, Class: dns.ClassINET, Ttl: 1}
r.Txt = append(r.Txt, v.Value)
r.Txt = append(r.Txt, v)
ra = append(ra, r)
rcode = dns.RcodeSuccess
}