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openmptcprouter-feeds/glorytun-udp/init
2018-09-18 11:02:42 +02:00

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#!/bin/sh /etc/rc.common
# vim: set noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 :
# Copyright (C) 2015 ovh.com
# Copyright (C) 2017 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
START=90
STOP=10
USE_PROCD=1
PROG_NAME=glorytun-udp
PROG=/usr/sbin/${PROG_NAME}
_log() {
logger -p daemon.info -t ${PROG_NAME} "$@"
}
_err() {
logger -p daemon.err -t ${PROG_NAME} "$@"
}
validate_section() {
uci_validate_section glorytun glorytun "${1}" \
'enable:bool:0' \
'key:string' \
'host:host' \
'port:port' \
'proto:string' \
'bind:string:0.0.0.0' \
'bindport:port' \
'mtu:uinteger:1450' \
'mtuauto:bool:0' \
'chacha20:bool:0' \
'dev:string'
}
start_instance() {
local enable key host port listener proto bind bindport mtu mtuauto chacha20 dev
validate_section "${1}" || {
_err "validation failed"
return 1
}
[ "${enable}" = "1" ] || return 1
[ "${proto}" = "udp" ] || return 1
[ -n "${key}" ] || return 1
[ "${key}" != "secretkey" ] || return 1
[ -n "${port}" ] || return 1
[ -n "${dev}" ] || return 1
echo "${key}" > /tmp/${PROG_NAME}-${1}.key
key=""
if [ "$(uci -q get network.omrvpn)" != "" ]; then
uci -q set network.omrvpn.ifname=$dev
uci -q commit
fi
_log "starting ${PROG_NAME} ${1} instance $*"
procd_open_instance
procd_set_param command ${PROG} \
${bind:+bind "$bind"} \
${bindport:+ "$bindport"} \
${host:+to "$host"} \
${port:+ "$port"} \
${dev:+dev "$dev"} \
keyfile /tmp/${PROG_NAME}-${1}.key \
persist
[ "${chacha20}" = "1" ] && procd_append_param command chacha
procd_set_param respawn 0 30 0
procd_set_param file /tmp/${PROG_NAME}-${1}.key
procd_set_param stdout 1
procd_set_param stderr 1
procd_close_instance
#config_load network
#config_foreach add_glorytun_path interface
}
add_glorytun_path() {
case "$1" in
loopback|lan|if0|*tun*|ifb*) return ;;
esac
local multipath
network_get_ipaddr ipaddr "$1"
config_get multipath "$1" multipath "off"
case "$multipath" in
master|on) glorytun-udp path "$ipaddr" dev $dev up ;;
backup) glorytun-udp path "$ipaddr" dev $dev backup ;;
*) glorytun-udp path "$ipaddr" dev $dev down ;;
esac
}
start_service() {
local dev
config_load glorytun
config_foreach start_instance glorytun
}
reload_service() {
stop
start
}
service_triggers() {
procd_add_reload_trigger glorytun-udp network
}