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openmptcprouter-feeds/omr-tracker/files/bin/omr-tracker-v2ray
2020-09-04 22:05:24 +02:00

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#!/bin/sh
# vim: set noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 :
name=$0
basename="$(basename $0)"
_log() {
logger -p daemon.info -t "${basename}" "$@"
}
_ping_server() {
local host=$1
ret=$(ping \
-w "$OMR_TRACKER_TIMEOUT" \
-c 1 \
-q \
"${host}"
) && echo "$ret" | grep -sq " 0% packet loss" && {
server_ping=true
}
}
_get_ip() {
uci -q set openmptcprouter.omr=router
if [ "$(uci -q get openmptcprouter.settings.external_check)" != "0" ]; then
check_ipv4_website="$(uci -q get openmptcprouter.settings.check_ipv4_website)"
[ -z "$check_ipv4_website" ] && check_ipv4_website="http://ip.openmptcprouter.com"
check_ipv6_website="$(uci -q get openmptcprouter.settings.check_ipv6_website)"
[ -z "$check_ipv6_website" ] && check_ipv6_website="http://ipv6.openmptcprouter.com"
uci -q set openmptcprouter.omr.detected_public_ipv4="$(curl -s -4 -m 3 $check_ipv4_website)"
if [ "$(uci -q get openmptcprouter.omr.shadowsocks)" != "down" ]; then
uci -q set openmptcprouter.omr.detected_ss_ipv4="$(curl -s -4 --socks5 "${proxy}" --max-time 3 $check_ipv4_website)"
fi
if [ "$(uci -q get openmptcprouter.settings.disable_ipv6)" != "1" ]; then
uci -q set openmptcprouter.omr.detected_public_ipv6="$(curl -s -6 -m 3 $check_ipv6_website)"
# uci -q set openmptcprouter.omr.detected_ss_ipv6=$(curl -s -6 --socks5 ":::1111" --max-time 3 http://ip.openmptcprouter.com)
fi
fi
uci -q commit openmptcprouter
}
timeout=${OMR_TRACKER_TIMEOUT:-5}
interval=${OMR_TRACKER_INTERVAL:-10}
retry=${OMR_TRACKER_TRIES:-4}
proxy=${OMR_TRACKER_PROXY:-127.0.0.1:1111}
hosts=${OMR_TRACKER_HOSTS:-1.1.1.1 1.0.0.1}
nodns=0
last=0
nocontact=""
uci -q set openmptcprouter.omr=router
uci -q delete openmptcprouter.omr.v2ray
_get_ip
while true; do
host="${hosts%% *}"
[ "$host" = "$hosts" ] || {
hosts="${hosts#* } $host"
}
if [ "$(curl -s -I -w %{http_code} --socks5 ${proxy} --max-time ${timeout} $host -o /dev/null)" != "000" ]; then
nocontact=""
[ "${last}" -ge "${retry}" ] || [ "$(uci -q get openmptcprouter.omr.v2ray)" = "" ] && {
_log "V2Ray is up (can contact via http ${host})"
uci -q set openmptcprouter.omr.v2ray="up"
uci -q commit openmptcprouter.omr
}
if [ -z "$(iptables -t nat -L -n | grep v2r)" ]; then
_log "Reload V2Ray rules"
/etc/init.d/v2ray rules_up 2> /dev/null
_get_ip
fi
[ "$(uci -q get openmptcprouter.omr.detected_public_ipv4)" = "" ] || ([ "$(uci -q get openmptcprouter.settings.disable_ipv6)" != "1" ] && [ "$(uci -q get openmptcprouter.omr.detected_public_ipv6)" = "" ]) && _get_ip
last=0
else
last=$((last + 1 ))
[ -z "$nocontact" ] && nocontact="$host" || nocontact="$nocontact, $host"
[ "${last}" -ge "${retry}" ] && {
if [ -n "$(iptables -t nat -L -n | grep v2r)" ]; then
_log "V2Ray is down (can't contact via http ${nocontact})"
uci -q set openmptcprouter.omr.v2ray="down"
uci -q commit openmptcprouter.omr
/etc/init.d/v2ray rules_down 2> /dev/null
_get_ip
server_ping=false
server="$(uci -q get v2ray.omrout.s_vless_address)"
_ping_server $server
if [ "$server_ping" = false ]; then
_log "Server ($server) seems down, no answer to ping"
fi
fi
}
fi
sleep "${interval}"
done