#!/bin/bash
# FILE:       	wgapi:back/lib/wg/peer/del
# DESCRIPTION:	Delete a peer from a wireguard interface
# USAGE:      	del pubkey
# ERRORS:
# 	3: Bad usage
# 	4: wg binary not found
# 	5: config not found
# 	6: wg command failed
# 	7: Not root

CONFIG_FILE='/etc/wgapi/config'
[ "$#" == "3" ] || exit 3
[ -x /usr/bin/wg ] || exit 4
(( EUID == 0 )) || exit 7
[ -f "${CONFIG_FILE}" ] || exit 5
source "${CONFIG_FILE}"

/usr/bin/wg set "${TLD}" peer "${1}" remove || exit 6