sneak
5fab7b7417
check / check (push) Failing after 2m25s
ResolveIPAddresses now returns an error wrapping ErrNoNameserverAnswered when every nameserver of the name's zone timed out or failed, instead of no addresses and no error. It reads each nameserver's status as the lookup already sets it; one answer, even NXDOMAIN, is enough for an empty result without an error. The only caller, the nameserver address lookup, already keeps the previous addresses on an error; its comment no longer says the resolver hides this case. Model: opus-5-5
29 lines
610 B
Go
29 lines
610 B
Go
package resolver
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/miekg/dns"
|
|
)
|
|
|
|
// ExtractRecordValue exports extractRecordValue for testing.
|
|
func ExtractRecordValue(rr dns.RR) string {
|
|
return extractRecordValue(rr)
|
|
}
|
|
|
|
// CollectIPs exports collectIPs for testing.
|
|
func CollectIPs(
|
|
results map[string]*NameserverResponse,
|
|
) ([]string, string, error) {
|
|
return collectIPs(results)
|
|
}
|
|
|
|
// QueryEachNS exports queryEachNS for testing.
|
|
func (r *Resolver) QueryEachNS(
|
|
ctx context.Context,
|
|
nameservers []string,
|
|
hostname string,
|
|
) (map[string]*NameserverResponse, error) {
|
|
return r.queryEachNS(ctx, nameservers, hostname)
|
|
}
|