gh-mirrors/openwrt-packages
1
0
Fork 0
mirror of https://github.com/openwrt/packages.git synced 2025-12-10 12:41:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

ddns-scripts: (cloudflare) add support for custom zone ID and DNS record ID

Browse Source 
User can (optionally) set zone_id and dns_record_id in param_opt.
This allows round robin DNS setup in Cloudflare.

Signed-off-by: Eric Leung <contact@ericleung.dev>
This commit is contained in:
Eric Leung
2025-07-08 18:01:44 +08:00
committed by Florian Eckert
parent 763f09e19a
commit dadafe3ac9
2 changed files with 67 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
net/ddns-scripts/Makefile
View File

@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=ddns-scripts
PKG_VERSION:=2.8.2
PKG_RELEASE:=74
PKG_RELEASE:=75
PKG_LICENSE:=GPL-2.0

77
net/ddns-scripts/files/usr/lib/ddns/update_cloudflare_com_v4.sh
View File

@@ -14,6 +14,13 @@
# option username - your cloudflare e-mail
# option password - cloudflare api key, you can get it from cloudflare.com/my-account/
# option domain - "hostname@yourdomain.TLD"
# option param_opt - (Optional) key=value pairs that are separated by space
# if duplicate keys found, only the last occurrence will be used
# example: "zone_id=123456789 dns_record_id=987654321"
# current supported keys:
# 1. zone_id (API: GET https://api.cloudflare.com/client/v4/zones)
# note: zone_id must be specified if dns_record_id is specified
# 2. dns_record_id (API: GET https://api.cloudflare.com/client/v4/zones/{zone_id}/dns_records)
#
# The proxy status would not be changed by this script. Please change it in Cloudflare dashboard manually.
#
@@ -26,6 +33,31 @@
[ -z "$password" ] && write_log 14 "Service section not configured correctly! Missing secret as 'password'"
[ $use_https -eq 0 ] && use_https=1 # force HTTPS
# parse param_opt
if [ -n "$param_opt" ]; then
for pair in $param_opt; do
case $pair in
zone_id=*)
zone_id=${pair#*=}
write_log 7 "User defined zone_id: $zone_id"
;;
dns_record_id=*)
dns_record_id=${pair#*=}
write_log 7 "User defined dns_record_id: $dns_record_id"
;;
*)
# Ignore others
;;
esac
done
fi
# If dns_record_id is specified, zone_id must also be specified
if [ -n "$dns_record_id" ] && [ -z "$zone_id" ]; then
write_log 4 "zone_id cannot be empty if dns_record_id is specified"
return 127
fi
# used variables
local __HOST __DOMAIN __TYPE __URLBASE __PRGBASE __RUNPROG __DATA __IPV6 __ZONEID __RECID
local __URLBASE="https://api.cloudflare.com/client/v4"
@@ -140,14 +172,20 @@ else
fi
__PRGBASE="$__PRGBASE --header 'Content-Type: application/json' "
# read zone id for registered domain.TLD
__RUNPROG="$__PRGBASE --request GET '$__URLBASE/zones?name=$__DOMAIN'"
cloudflare_transfer || return 1
if [ -n "$zone_id" ]; then
__ZONEID="$zone_id"
# validate user defined zone id
__ZONEID=$(jsonfilter -i $DATFILE -e "@.result[@.id='$zone_id'].id")
[ -z "$__ZONEID" ] && {
write_log 4 "Invalid user defined zone_id for domain.tld: '$__DOMAIN'"
return 127
}
else
# read zone id for registered domain.TLD
__RUNPROG="$__PRGBASE --request GET '$__URLBASE/zones?name=$__DOMAIN'"
cloudflare_transfer || return 1
# extract zone id
__ZONEID=$(grep -o '"id":\s*"[^"]*' $DATFILE | grep -o '[^"]*$' | head -1)
__ZONEID=$(jsonfilter -i $DATFILE -e "@.result.*.id" | head -1)
[ -z "$__ZONEID" ] && {
write_log 4 "Could not detect 'zone id' for domain.tld: '$__DOMAIN'"
return 127
@@ -157,12 +195,29 @@ fi
# read record id for A or AAAA record of host.domain.TLD
__RUNPROG="$__PRGBASE --request GET '$__URLBASE/zones/$__ZONEID/dns_records?name=$__HOST&type=$__TYPE'"
cloudflare_transfer || return 1
# extract record id
__RECID=$(grep -o '"id":\s*"[^"]*' $DATFILE | grep -o '[^"]*$' | head -1)
[ -z "$__RECID" ] && {
write_log 4 "Could not detect 'record id' for host.domain.tld: '$__HOST'"
return 127
}
if [ -n "$dns_record_id" ]; then
# validate user defined record id
__RECID=$(jsonfilter -i $DATFILE -e "@.result[@.id='$dns_record_id'].id")
[ -z "$__RECID" ] && {
write_log 4 "Invalid user defined dns_record_id for host.domain.tld: '$__HOST'"
return 127
}
else
# extract record id
__RECID=$(jsonfilter -i $DATFILE -e "@.result.*.id" | head -1)
[ -z "$__RECID" ] && {
write_log 4 "Could not detect 'record id' for host.domain.tld: '$__HOST'"
return 127
}
fi
# If dns_record_id is specified, grab the stored IP for that specific record
# So that the IP checking behavior below works even for domains with multiple IPs
if [ -n "$dns_record_id" ]; then
__RUNPROG="$__PRGBASE --request GET '$__URLBASE/zones/$__ZONEID/dns_records/$__RECID'"
cloudflare_transfer || return 1
fi
# extract current stored IP
__DATA=$(grep -o '"content":\s*"[^"]*' $DATFILE | grep -o '[^"]*$' | head -1)