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openmptcprouter-feeds/omr-6in4/files/etc/init.d/omr-6in4
2024-08-28 20:23:27 +02:00

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#!/bin/sh /etc/rc.common
# Copyright (C) 2018-2022 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
# shellcheck disable=SC2039
# vim: set noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 :
# shellcheck disable=SC2034
{
START=99
STOP=10
USE_PROCD=1
}
set_shadowsocks_address() {
uci -q set shadowsocks-libev.$1.local_address="$2"
}
set_shadowsocks_rust_address() {
uci -q set shadowsocks-rust.$1.local_address="$2"
}
set_ipv6_state() {
local disable_6in4="$(uci -q get openmptcprouter.settings.disable_6in4)"
local disable_ipv6="$(uci -q get openmptcprouter.settings.disable_ipv6)"
[ -z "$disable_ipv6" ] && disable_ipv6="1"
#previous=$(sysctl -qn net.ipv6.conf.all.disable_ipv6 | tr -d "\n")
previous="$(uci -q get network.lan.ipv6)"
#sysctl -qw net.ipv6.conf.all.disable_ipv6=$disable_ipv6
#sed -i "s:^net.ipv6.conf.all.disable_ipv6=[0-9]*:net.ipv6.conf.all.disable_ipv6=$disable_ipv6:" /etc/sysctl.d/zzz_openmptcprouter.conf
sed -i "s:^net.ipv6.conf.all.disable_ipv6=[0-9]*::" /etc/sysctl.d/zzz_openmptcprouter.conf
sysctl -qw net.ipv6.conf.all.disable_ipv6=0
#uci -q batch <<-EOF >/dev/null
# set firewall.@defaults[0].disable_ipv6=$disable_ipv6
# commit firewall
#EOF
if [ "$disable_ipv6" = "1" ]; then
logger -t "omr-6in4" "Disable IPv6"
if [ "$disable_6in4" != "1" ]; then
uci -q batch <<-EOF >/dev/null
del_list v2ray.main.inbounds="omr6"
commit v2ray
EOF
fi
uci -q batch <<-EOF >/dev/null
set unbound.@unbound[-1].protocol='ip4_only'
commit unbound
EOF
config_load shadowsocks-libev
config_foreach set_shadowsocks_address ss_redir "0.0.0.0"
config_load shadowsocks-rust
config_foreach set_shadowsocks_rust_address ss_redir "0.0.0.0"
uci -q batch <<-EOF >/dev/null
commit shadowsocks-libev
commit shadowsocks-rust
EOF
if [ "$(uci -q get omr-tracker.defaults.family)" != "ipv4" ]; then
uci -q batch <<-EOF >/dev/null
set omr-tracker.defaults.family='ipv4'
commit omr-tracker
EOF
/etc/init.d/omr-tracker restart
fi
[ ! -f /etc/wgetrc ] && cp /etc/wgetrc4 /etc/wgetrc
else
logger -t "omr-6in4" "Enable IPv6"
if [ "$disable_6in4" != "1" ]; then
uci -q batch <<-EOF >/dev/null
set network.lan.delegate="0"
set network.omr6in4.force_link=1
set network.omr6in4.metric=1
delete network.omr6in4.auto
EOF
if [ "$(uci -q get network.globals.ula_prefix)" = "" ]; then
r1=$(dd if=/dev/urandom bs=1 count=1 |hexdump -e '1/1 "%02x"')
r2=$(dd if=/dev/urandom bs=2 count=1 |hexdump -e '2/1 "%02x"')
r3=$(dd if=/dev/urandom bs=2 count=1 |hexdump -e '2/1 "%02x"')
uci -q set network.globals.ula_prefix=fd$r1:$r2:$r3::/48
fi
fi
uci -q batch <<-EOF >/dev/null
set unbound.@unbound[-1].protocol='mixed'
commit unbound
EOF
config_load shadowsocks-libev
config_foreach set_shadowsocks_address ss_redir "::"
config_load shadowsocks-rust
config_foreach set_shadowsocks_rust_address ss_redir "::"
uci -q batch <<-EOF >/dev/null
commit network
commit dhcp
commit shadowsocks-libev
commit shadowsocks-rust
EOF
/etc/init.d/shadowsocks-libev restart
/etc/init.d/shadowsocks-rust restart
if [ "$(uci -q get v2ray.main.inbounds | grep omr6)" = "" ]; then
uci -q batch <<-EOF >/dev/null
add_list v2ray.main.inbounds="omr6"
commit v2ray
EOF
/etc/init.d/v2ray restart
fi
if [ "$(uci -q get omr-tracker.defaults.family)" == "ipv4" ]; then
uci -q batch <<-EOF >/dev/null
set omr-tracker.defaults.family='ipv4ipv6'
commit omr-tracker
EOF
/etc/init.d/omr-tracker restart
fi
rm -f /etc/wgetrc
fi
/etc/init.d/odhcpd restart
if [ "$previous" != "1" ]; then
env -i /bin/ubus call network reload
fi
}
set_ipv6_state_intf() {
local disable_ipv6="$(uci -q get openmptcprouter.settings.disable_ipv6)"
local intf="$1"
config_get ip4table $intf ip4table
config_get ipv6 $intf ipv6 "0"
if [ "$ip4table" = "lan" ]; then
if [ "$disable_ipv6" = "1" ] && [ "$ipv6" != "0" ]; then
logger -t "omr-6in4" "Disable IPv6 on ${intf}"
uci -q batch <<-EOF >/dev/null
set dhcp.${intf}.ra_default="0"
delete network.${intf}.ipv6
delete dhcp.${intf}.dhcpv6
delete dhcp.${intf}.ra
delete dhcp.${intf}.ra_default
delete dhcp.${intf}.ra_management
delete dhcp.${intf}.ra_preference
commit network
commit dhcp
EOF
elif [ "$disable_ipv6" != "1" ] && [ "$ipv6" != "1" ]; then
logger -t "omr-6in4" "Enable IPv6 on ${intf}"
uci -q batch <<-EOF >/dev/null
set dhcp.${intf}.dhcpv6="server"
set dhcp.${intf}.ra="server"
set dhcp.${intf}.ra_default="1"
set dhcp.${intf}.ra_preference="high"
set dhcp.${intf}.ra_management="1"
delete dhcp.${intf}.ra_flags
add_list dhcp.${intf}.ra_flags='managed-config'
set dhcp.${intf}.ra_slaac='1'
add_list dhcp.${intf}.ra_flags='other-config'
set network.${intf}.ipv6="1"
set network.${intf}.delegate="0"
EOF
if [ "$(uci -q get network.${intf}.ip6assign)" = "" ]; then
uci -q set network.${intf}.ip6assign='60'
fi
uci -q batch <<-EOF >/dev/null
commit network
commit dhcp
EOF
fi
fi
}
start_service() {
[ "$(uci -q get openmptcprouter.settings.disable_ipv6)" != "1" ] && {
if [ "$(uci -q get openmptcprouter.settings.disable_6in4)" != "1" ]; then
config_load network
config_foreach set_ipv6_state_intf interface
fi
set_ipv6_state
}
[ "$(uci -q get openmptcprouter.settings.disable_ipv6)" != "0" ] && {
if [ "$(uci -q get openmptcprouter.settings.disable_6in4)" != "1" ]; then
config_load network
config_foreach set_ipv6_state_intf interface
fi
ifdown omr6in4
[ -z "$(/etc/init.d/odhcpd status | grep inactive)" ] && /etc/init.d/odhcpd stop
return
}
[ "$(uci -q get openmptcprouter.settings.disable_6in4)" != "1" ] && [ "$(ifstatus omr6in4 | jsonfilter -e '@.up' | tr -d '\n')" != "true" ] && ifup omr6in4
multipath 6in4-omr6in4 off 2>&1 >/dev/null
if [ "$(uci -q get openmptcprouter.settings.disable_6in4)" != "1" ]; then
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
fi
}
#service_triggers() {
# procd_add_reload_trigger "openmptcprouter"
#}
reload_service() {
stop
start
}