mirror of
https://github.com/StackExchange/dnscontrol.git
synced 2025-01-13 02:50:27 +08:00
228b57e445
* use /auth/account endpoint for token validation this implements the token validation using the /auth/account api endpoint as suggested in #1177 instead of fetching the domain list * deSEC: add support for long txt records #996 * deSEC: add support for a different api error response relates to #996 where we had insufficient error output due to unknown api error format * deSEC: remove unused fetchDomainList function * deSEC: improve error handling * deSEC: support for long / multistring txt records the previous commit was broken this is now working (CRUD) * deSEC: document what desecProvider.domainIndex is used for * deSEC: handle the rate limiting correctly we try to use the Retry-After header to determine how long we should sleep until retry * deSEC: further improvement of rate limit handling we cut off if the Retry-After header exceeds 3 minutes because this might be the daily limit. Co-authored-by: Tom Limoncelli <tlimoncelli@stackoverflow.com>
78 lines
2.2 KiB
Go
78 lines
2.2 KiB
Go
package desec
|
|
|
|
// Convert the provider's native record description to models.RecordConfig.
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/StackExchange/dnscontrol/v3/models"
|
|
"github.com/StackExchange/dnscontrol/v3/pkg/printer"
|
|
)
|
|
|
|
// nativeToRecord takes a DNS record from deSEC and returns a native RecordConfig struct.
|
|
func nativeToRecords(n resourceRecord, origin string) (rcs []*models.RecordConfig) {
|
|
|
|
// deSEC returns all the values for a given label/rtype pair in each
|
|
// resourceRecord. In other words, if there are multiple A
|
|
// records for a label, all the IP addresses are listed in
|
|
// n.Records rather than having many resourceRecord's.
|
|
// We must split them out into individual records, one for each value.
|
|
for _, value := range n.Records {
|
|
rc := &models.RecordConfig{
|
|
TTL: n.TTL,
|
|
Original: n,
|
|
}
|
|
rc.SetLabel(n.Subname, origin)
|
|
switch rtype := n.Type; rtype {
|
|
default: // "A", "AAAA", "CAA", "NS", "CNAME", "MX", "PTR", "SRV", "TXT"
|
|
if err := rc.PopulateFromString(rtype, value, origin); err != nil {
|
|
panic(fmt.Errorf("unparsable record received from deSEC: %w", err))
|
|
}
|
|
}
|
|
rcs = append(rcs, rc)
|
|
}
|
|
|
|
return rcs
|
|
}
|
|
|
|
func recordsToNative(rcs []*models.RecordConfig, origin string) []resourceRecord {
|
|
// Take a list of RecordConfig and return an equivalent list of resourceRecord.
|
|
// deSEC requires one resourceRecord for each label:key tuple, therefore we
|
|
// might collapse many RecordConfig into one resourceRecord.
|
|
|
|
var keys = map[models.RecordKey]*resourceRecord{}
|
|
var zrs []resourceRecord
|
|
for _, r := range rcs {
|
|
label := r.GetLabel()
|
|
if label == "@" {
|
|
label = ""
|
|
}
|
|
key := r.Key()
|
|
|
|
if zr, ok := keys[key]; !ok {
|
|
// Allocate a new ZoneRecord:
|
|
zr := resourceRecord{
|
|
Type: r.Type,
|
|
TTL: r.TTL,
|
|
Subname: label,
|
|
Records: []string{r.GetTargetCombined()},
|
|
}
|
|
zrs = append(zrs, zr)
|
|
//keys[key] = &zr // This didn't work.
|
|
keys[key] = &zrs[len(zrs)-1] // This does work. I don't know why.
|
|
|
|
} else {
|
|
zr.Records = append(zr.Records, r.GetTargetCombined())
|
|
|
|
if r.TTL != zr.TTL {
|
|
printer.Warnf("All TTLs for a rrset (%v) must be the same. Using smaller of %v and %v.\n", key, r.TTL, zr.TTL)
|
|
if r.TTL < zr.TTL {
|
|
zr.TTL = r.TTL
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
return zrs
|
|
}
|