#!/bin/bash

zoneid=...

# https://github.com/lukas2511/dehydrated/blob/master/docs/examples/hook.sh
# https://github.com/sebastiansterk/dns-01-manual/master/hook.sh
# https://pub.nethence.com/bin/daemons/hook.sh

set -eu -o pipefail

deploy_challenge() {
		local DOMAIN="${1}" TOKEN_FILENAME="${2}" TOKEN_VALUE="${3}"

		echo -n adding acme challenge dns record to zoneid $zoneid ...
		/etc/dehydrated/yandex-dnszone-updaterecordset.bash $zoneid add $DOMAIN $TOKEN_VALUE
}

clean_challenge() {
		local DOMAIN="${1}" TOKEN_FILENAME="${2}" TOKEN_VALUE="${3}"

		echo -n removing acme challenge dns record from zoneid $zoneid ...
		/etc/dehydrated/yandex-dnszone-updaterecordset.bash $zoneid delete $DOMAIN $TOKEN_VALUE
}

deploy_cert() {
	:
}

unchanged_cert() {
	:
}

invalid_challenge() {
	local DOMAIN="${1}" RESPONSE="${2}"
	echo INVALID CHALLENGE
	echo "${1}"
	echo "${2}"
}

request_failure() {
	local STATUSCODE="${1}" REASON="${2}" REQTYPE="${3}"
	echo FAILURE
	echo "${1}"
	echo "${2}"
	echo "${3}"
}

exit_hook() {
	:
}

HANDLER="$1"; shift
if [[ "${HANDLER}" =~ ^(deploy_challenge|clean_challenge|deploy_cert|unchanged_cert|invalid_challenge|request_failure|exit_hook)$ ]]; then
  "$HANDLER" "$@"
fi