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Loop omr-6in4

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This commit is contained in:
Ycarus 2018-08-02 15:56:42 +02:00
parent 9c6a56f699
commit d90e16fda0
3 changed files with 51 additions and 25 deletions
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2
omr-6in4/Makefile
View file

@ -8,7 +8,7 @@
include $(TOPDIR)/rules.mk include $(TOPDIR)/rules.mk
PKG_NAME:=omr-6in4 PKG_NAME:=omr-6in4
PKG_VERSION:=0.3 PKG_VERSION:=0.4
PKG_RELEASE:=1 PKG_RELEASE:=1
include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/package.mk

27
omr-6in4/files/bin/omr-6in4 Executable file
View file

@ -0,0 +1,27 @@
#!/bin/sh
# Copyright (C) 2018 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
while true; do
if [ "$(uci -q get glorytun.vpn.enable)" = "1" ]; then
iface=$(uci -q get glorytun.vpn.dev)
elif [ "$(uci -q get mlvpn.general.enable)" = "1" ]; then
iface=$(uci -q get mlvpn.general.interface_name)
elif [ "$(uci -q get openvpn.omr.enabled)" = "1" ]; then
iface=$(uci -q get openvpn.omr.dev)
fi
addr=$(ubus call network.interface.omrvpn status | jsonfilter -q -e '@["ipv4-address"][0].address' | tr -d "\n")
[ -z "$addr" ] && [ -n "$iface" ] && addr=$(ip -4 addr show dev $iface | grep inet | awk '{print $2}' | cut -d/ -f1 | tr -d "\n")
peer=$(ubus call network.interface.omrvpn status | jsonfilter -q -e '@.route[0].nexthop' | tr -d "\n")
[ -z "$peer" ] && [ -n "$iface" ] && peer=$(ip -4 r list dev $iface | grep kernel | awk '/proto kernel/ {print $1}' | grep -v / | tr -d "\n")
[ -z "$addr" ] && exit 0
[ -z "$peer" ] && exit 0
if [ "$addr" != "$(uci -q get network.omr6in4.ipaddr)" ] || [ "$peer" != "$(uci -q get network.omr6in4.peeraddr)" ]; then
uci -q batch <<-EOF
set network.omr6in4.ipaddr=$addr
set network.omr6in4.peeraddr=$peer
EOF
uci -q commit network
ifup omr6in4
fi
sleep 10
done

45
omr-6in4/files/etc/init.d/omr-6in4
View file

@ -1,33 +1,32 @@
#!/bin/sh /etc/rc.common #!/bin/sh /etc/rc.common
# Copyright (C) 2018 Ycarus (Yannick Chabanois) <ycarus@zugaina.org> # Copyright (C) 2018 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
# shellcheck disable=SC2039
# vim: set noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 :
START=99 # shellcheck disable=SC2034
USE_PROCD=1 {
START=99
STOP=10
USE_PROCD=1
}
start_service() {
[ "$(sysctl -n net.ipv6.conf.all.disable_ipv6 | tr -d '\n')" = "1" ] && return
procd_open_instance
# shellcheck disable=SC2086
procd_set_param command /bin/omr-6in4
procd_set_param limits nofile="51200 51200"
procd_set_param respawn 0 10 0
procd_set_param stderr 1
procd_close_instance
}
service_triggers() { service_triggers() {
procd_add_interface_trigger "omrvpn" procd_add_interface_trigger "omrvpn"
} }
reload_service() { reload_service() {
if [ "$(uci -q get glorytun.vpn.enable)" = "1" ]; then stop
iface=$(uci -q get glorytun.vpn.dev) start
elif [ "$(uci -q get mlvpn.general.enable)" = "1" ]; then
iface=$(uci -q get mlvpn.general.interface_name)
elif [ "$(uci -q get openvpn.omr.enabled)" = "1" ]; then
iface=$(uci -q get openvpn.omr.dev)
fi
addr=$(ubus call network.interface.omrvpn status | jsonfilter -q -e '@["ipv4-address"][0].address' | tr -d "\n")
[ -z "$addr" ] && [ -n "$iface" ] && addr=$(ip -4 addr show dev $iface | grep inet | awk '{print $2}' | cut -d/ -f1 | tr -d "\n")
peer=$(ubus call network.interface.omrvpn status | jsonfilter -q -e '@.route[0].nexthop' | tr -d "\n")
[ -z "$peer" ] && [ -n "$iface" ] && peer=$(ip -4 r list dev $iface | grep kernel | awk '/proto kernel/ {print $1}' | grep -v / | tr -d "\n")
[ -z "$addr" ] && exit 0
[ -z "$peer" ] && exit 0
if [ "$addr" != "$(uci -q get network.omr6in4.ipaddr)" ] || [ "$peer" != "$(uci -q get network.omr6in4.peeraddr)" ]; then
uci -q batch <<-EOF
set network.omr6in4.ipaddr=$addr
set network.omr6in4.peeraddr=$peer
EOF
uci -q commit network
ifup omr6in4
fi
} }