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checker: build host FQDN from subdomain + apex at service scope

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This commit is contained in:
nemunaire 2026-04-29 17:35:31 +07:00
commit 77f8ee4024
5 changed files with 31 additions and 7 deletions
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11
checker/service.go
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@ -9,7 +9,6 @@ import (
"encoding/json"
"fmt"
"net"
"strings"
sdk "git.happydns.org/checker-sdk-go/checker"
happydns "git.happydns.org/happyDomain/model"
@ -36,15 +35,17 @@ func resolveServer(opts sdk.CheckerOptions) (*abstract.Server, error) {
return &server, nil
}
// addressesFromServer returns the (host, ips) tuple to probe.
func addressesFromServer(server *abstract.Server) (host string, ips []string) {
// addressesFromServer returns the (host, ips) tuple to probe. origin is
// the service's parent zone; the A/AAAA Hdr.Name is relative to it as
// happyDomain encodes service owners, so we must join before using as FQDN.
func addressesFromServer(server *abstract.Server, origin string) (host string, ips []string) {
if server.A != nil && len(server.A.A) > 0 {
host = strings.TrimSuffix(server.A.Hdr.Name, ".")
host = sdk.JoinRelative(server.A.Hdr.Name, origin)
ips = append(ips, server.A.A.String())
}
if server.AAAA != nil && len(server.AAAA.AAAA) > 0 {
if host == "" {
host = strings.TrimSuffix(server.AAAA.Hdr.Name, ".")
host = sdk.JoinRelative(server.AAAA.Hdr.Name, origin)
}
ips = append(ips, server.AAAA.AAAA.String())
}