#! /usr/bin/env bash
# Vultr Delete DNS Record 
# This script requires jq to be installed on the machine running it

api_url="https://api.vultr.com/v2"
api_key=${VULTR_API_KEY:-''}


domain="$1"

root=$(echo "$domain" | awk -F\. '{print $(NF-1) FS $NF}')
subdomain="_acme-challenge.${domain%.$root}"

if [[ -z "$VULTR_API_KEY" ]]; then
  echo "VULTR_API_KEY variable not set"
  exit 1
fi

function delete {
  recordID=$(curl "${api_url}/domains/$1/records" --silent -X GET -H "Authorization: Bearer ${VULTR_API_KEY}" | jq -r ".records[] | select(.name==\"$2\").id")

  curl "${api_url}/domains/$1/records/$recordID" -X DELETE -H "Authorization: Bearer ${VULTR_API_KEY}" 
}


delete $root $subdomain