#!/bin/bash
# FILE:       	wgapi:back/admin_peer.cgi
# DESCRIPTION:	Recieves incoming admin requests for peer operations
# ERRORS:
# 	3: Bad usage
# 	4: Missing config file

CONFIG_FILE='/etc/wgapi/config'
 if ! [ ${#} -eq 0 ]; then
	printf 'ERROR! Bad input: %s %s\n' "${0}" "${*}" >>"${LOGFILE}"
	exit 3
fi & if ! [ -f "${CONFIG_FILE}" ]; then
	printf 'ERROR! %s could not find %s!\n' "${0}" "${CONFIG_FILE}" >>"${LOGFILE}"
	exit 4
fi; source "${CONFIG_FILE}"

case "${REQUEST_METHOD}" in

	# List peers
	# GET /peer to list all
	# GET /peer?un=usernumber to list one user
	'GET') "${LIB_DIR}/admin/peer/list" "${HTTP_X_REAL_IP}" "${QUERY_STRING}";;

	# Add peer
	# POST /peer?t=mytoken&name=mynewpeername
	'POST') "${LIB_DIR}/admin/peer/add" "${HTTP_X_REAL_IP}" "${QUERY_STRING}";;

	# Delete peer
	# DELETE /peer?t=mytoken&pubkey=peerpubkey
	'DELETE') "${LIB_DIR}/admin/peer/del" "${HTTP_X_REAL_IP}" "${QUERY_STRING}";;

	# Needed for CORS preflight
	'OPTIONS') "${LIB_DIR}/http_res" 200;;

	# Bad request
	*) printf 'Invalid HTTP verb' | "${LIB_DIR}/http_res" 405;;
	
esac