From d3cf3f7a5c672a78f7b82b024f176a5deb25c1b2 Mon Sep 17 00:00:00 2001
From: Vinicius Mello <vmmello@vmmello.eti.br>
Date: Fri, 8 Nov 2024 00:59:21 -0300
Subject: [PATCH] fix pagination bug for domains with a big zone file

the same pagination bug that happens for accounts with a large number of
domains also happens for DNS zones with a large number of records. The
previous code assumes that all records are returned in a single page.

Changed the code to do an exact match search so that it returns only the few
required records and never paginates replies.
---
 dnsapi/dns_linode_v4.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dnsapi/dns_linode_v4.sh b/dnsapi/dns_linode_v4.sh
index 20c32ad1..3c6997a0 100755
--- a/dnsapi/dns_linode_v4.sh
+++ b/dnsapi/dns_linode_v4.sh
@@ -76,7 +76,7 @@ dns_linode_v4_rm() {
   _debug _sub_domain "$_sub_domain"
   _debug _domain "$_domain"
 
-  if _rest GET "/$_domain_id/records" && [ -n "$response" ]; then
+  if _H4="X-Filter: { \"type\": \"TXT\", \"name\": \"$_sub_domain\" }" _rest GET "/$_domain_id/records" && [ -n "$response" ]; then
     response="$(echo "$response" | tr -d "\n" | tr '{' "|" | sed 's/|/&{/g' | tr "|" "\n")"
 
     resource="$(echo "$response" | _egrep_o "\{.*\"name\": *\"$_sub_domain\".*}")"