#!/bin/sh

# 参考资料:
# https://github.com/openwrt/packages/blob/master/net/ddns-scripts/samples/update_sample.sh
# https://github.com/anjianshi/cloudxns-ddns/blob/master/cloudxns.sh
#
# Requirements:
# curl

[ -z "$domain" ]   && write_log 14 "Service section not configured correctly! Missing 'domain'"
[ -z "$username" ] && write_log 14 "Service section not configured correctly! Missing 'username'"
[ -z "$password" ] && write_log 14 "Service section not configured correctly! Missing 'password'"

API_URL="https://api.cloudflare.com/client/v4/"
API_EMAIL=$username
API_KEY=$password
API_ZONE_ID="{zone_id}"
API_DNS_RECORD_ID="{dns_record_id"

RESULT=$(curl -X PUT "${API_URL}/zones/${API_ZONE_ID}/dns_records/${API_DNS_RECORD_ID}" \
              -H "Content-Type: application/json" \
              -H "X-Auth-Email: ${API_EMAIL}" \
              -H "X-Auth-Key: ${API_KEY}" \
              --data '{"type":"A","name":"'${API_DOMAIN}'","content":"'${__IP}'","ttl":120,"proxied":false}')

write_log 7 "answered:\n$RESULT"

if [ $(echo -n "$RESULT"|grep -o "\"success\":true"|wc -l) = 1 ];then
    return 0
else
    return 1
fi