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openmptcprouter-feeds/glorytun-udp/init
2023-10-31 12:37:17 +01:00

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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) 2017-2020 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-udp glorytun-udp "${1}" \
'enable:bool:0' \
'mode:string' \
'key:string' \
'host:host' \
'port:port' \
'mtuauto:bool:0' \
'chacha:bool:0' \
'dev:string'
}
start_instance() {
local enable key host port listener proto mtuauto chacha dev mode
validate_section "${1}" || {
_err "validation failed"
return 1
}
[ "${enable}" = "1" ] || return 1
[ -n "${key}" ] || return 1
[ "${key}" != "secretkey" ] || return 1
[ -n "${port}" ] || return 1
[ -n "${dev}" ] || return 1
[ -n "${mode}" ] || return 1
echo "${key}" > /tmp/${PROG_NAME}-${1}.key
key=""
if [ "$(uci -q get network.omrvpn)" != "" ]; then
uci -q set network.omrvpn.device=$dev
uci -q commit
fi
_log "starting ${PROG_NAME} ${1} instance $*"
host=$(resolveip $host)
if [ "$mode" = "to" ]; then
bind="bind from addr :: port 5000 to addr $host port $port"
else
bind="bind from addr $host port $port to addr :: port 5000"
fi
procd_open_instance
procd_set_param command ${PROG} \
${bind} \
${dev:+dev "$dev"} \
keyfile /tmp/${PROG_NAME}-${1}.key \
persist
[ "${chacha}" = "1" ] && procd_append_param command chacha
procd_set_param respawn 0 30 0
procd_set_param file /tmp/${PROG_NAME}-${1}.key
procd_set_param stdout 1
procd_set_param stderr 1
procd_close_instance
#tc qdisc replace dev ${dev} root cake
#ip link set $dev txqlen 100
#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-udp
config_foreach start_instance glorytun-udp
}
reload_service() {
stop
start
}
service_triggers() {
procd_add_reload_trigger glorytun-udp network
}