Fix most-specific zone match

Most specific zone selected by deepest sub-domain (how many '.' in the domain)
rather than seemingly irrelevant count of the number of characters within the zone.
This commit is contained in:
Matthew R Chase 2019-04-07 15:04:03 -04:00
parent 0cfeee4ded
commit 98d27c4a6a

View File

@ -134,12 +134,12 @@ _dns_gcloud_find_zone() {
filter="$filter)"
_debug filter "$filter"
# List domains and find the longest match (in case of some levels of delegation)
# List domains and find the zone with the deepest sub-domain (in case of some levels of delegation)
if ! match=$(gcloud dns managed-zones list \
--format="value(name, dnsName)" \
--filter="$filter" \
| while read -r dnsName name; do
printf "%s\t%s\t%s\n" "${#dnsName}" "$dnsName" "$name"
printf "%s\t%s\t%s\n" "$(awk -F"." '{print NF-1}' <<< "$name")" "$dnsName" "$name"
done \
| sort -n -r | _head_n 1 | cut -f2,3 | grep '^.*'); then
_err "_dns_gcloud_find_zone: Can't find a matching managed zone! Perhaps wrong project or gcloud credentials?"