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openmptcprouter-feeds/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
Ycarus (Yannick Chabanois) 6eee806251 Restart interface that use modemmanager if down
2020-04-24 13:46:03 +02:00

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# vim: set ft=sh noexpandtab tabstop=4 shiftwidth=4 softtabstop=4 :
SETROUTE=false
set_route() {
local multipath_config interface_gw interface_if
INTERFACE=$1
PREVINTERFACE=$2
multipath_config=$(uci -q get network.$INTERFACE.multipath)
[ -z "$multipath_config" ] && multipath_config=$(uci -q get openmptcprouter.$INTERFACE.multipath || echo "off")
interface_if=$(ifstatus "$INTERFACE" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(ifstatus "${INTERFACE}_4" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(uci -q get network.$INTERFACE.ifname)
interface_current_config=$(uci -q get openmptcprouter.$INTERFACE.state || echo "up")
if [ "$multipath_config" != "off" ] && [ "$SETROUTE" != true ] && [ "$INTERFACE" != "$PREVINTERFACE" ] && [ "$interface_current_config" = "up" ]; then
interface_gw="$(uci -q get network.$INTERFACE.gateway)"
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.$INTERFACE status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.$INTERFACE status 2>/dev/null | jsonfilter -q -l 1 -e '@.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.${INTERFACE}_4 status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ "$interface_gw" != "" ] && [ "$interface_if" != "" ]; then
_log "$PREVINTERFACE down. Replace default route by $interface_gw dev $interface_if"
ip route replace default scope global nexthop via $interface_gw dev $interface_if && SETROUTE=true
ip route replace default via $interface_gw dev $interface_if table 991337
fi
fi
}
set_server_default_route() {
local server=$1
local serverip
config_get serverip $server ip
multipath_config_route=$(uci -q get network.$OMR_TRACKER_INTERFACE.multipath)
[ -z "$multipath_config_route" ] && multipath_config_route=$(uci -q get network.$OMR_TRACKER_INTERFACE.multipath || echo "off")
if [ "$serverip" != "" ] && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ] && [ "$(ip route show dev $OMR_TRACKER_DEVICE metric 1 | grep $serverip | grep $OMR_TRACKER_DEVICE_GATEWAY)" = "" ] && [ "$multipath_config_route" != "off" ]; then
_log "Set server $server ($serverip) default route via $OMR_TRACKER_DEVICE_GATEWAY"
ip route replace $serverip via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE metric 1
fi
}
delete_server_default_route() {
local server=$1
local serverip
config_get serverip $server ip
if [ "$serverip" != "" ] && [ "$(ip route show $serverip metric 1)" != "" ]; then
_log "Delete server ($serverip) default route"
ip route del $serverip metric 1 >/dev/null 2>&1
fi
}
set_routes_intf() {
local INTERFACE=$1
multipath_config=$(uci -q get network.$INTERFACE.multipath)
[ -z "$multipath_config" ] && multipath_config_route=$(uci -q get network.$INTERFACE.multipath || echo "off")
interface_if=$(ifstatus "$INTERFACE" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(ifstatus "${INTERFACE}_4" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(uci -q get network.$INTERFACE.ifname)
#multipath_current_config=$(multipath $interface_if | grep 'deactivated')
interface_current_config=$(uci -q get openmptcprouter.$INTERFACE.state || echo "up")
#if [ "$multipath_config" != "off" ] && [ "$multipath_current_config" = "" ] && [ "$interface_if" != "" ]; then
if [ "$multipath_config" != "off" ] && [ "$interface_current_config" = "up" ] && [ "$interface_if" != "" ]; then
interface_gw="$(uci -q get network.$INTERFACE.gateway)"
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.$INTERFACE status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.$INTERFACE status 2>/dev/null | jsonfilter -q -l 1 -e '@.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.${INTERFACE}_4 status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
#if [ "$interface_gw" != "" ] && [ "$interface_if" != "" ] && [ "$(ip route show $serverip | grep $interface_if)" = "" ]; then
if [ "$interface_gw" != "" ] && [ "$interface_if" != "" ]; then
routesintf="$routesintf nexthop via $interface_gw dev $interface_if weight 1"
fi
fi
}
set_route_balancing() {
local multipath_config interface_gw interface_if
INTERFACE=$1
multipath_config=$(uci -q get network.$INTERFACE.multipath)
[ -z "$multipath_config" ] && multipath_config=$(uci -q get openmptcprouter.$INTERFACE.multipath || echo "off")
interface_if=$(ifstatus "$INTERFACE" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(ifstatus "${INTERFACE}_4" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(uci -q get network.$INTERFACE.ifname)
interface_current_config=$(uci -q get openmptcprouter.$INTERFACE.state || echo "up")
if [ "$multipath_config" != "off" ] && [ "$interface_current_config" = "up" ]; then
interface_gw="$(uci -q get network.$INTERFACE.gateway)"
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.$INTERFACE status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.$INTERFACE status 2>/dev/null | jsonfilter -q -l 1 -e '@.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ -z "$interface_gw" ]; then
interface_gw=$(ubus call network.interface.${INTERFACE}_4 status 2>/dev/null | jsonfilter -q -l 1 -e '@.inactive.route[@.target="0.0.0.0"].nexthop' | tr -d "\n")
fi
if [ "$interface_gw" != "" ] && [ "$interface_if" != "" ]; then
routesbalancing="$routesbalancing nexthop via $interface_gw dev $interface_if weight 1"
fi
fi
}
set_server_all_routes() {
local server=$1
local serverip
config_get serverip $server ip
interface_if=$(uci -q get network.$OMR_TRACKER_INTERFACE.ifname)
[ -z "$interface_if" ] && interface_if=$(ifstatus "$OMR_TRACKER_INTERFACE" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(ifstatus "${OMR_TRACKER_INTERFACE}_4" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
multipath_config_route=$(uci -q get network.$OMR_TRACKER_INTERFACE.multipath)
[ -z "$multipath_config_route" ] && multipath_config_route=$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.multipath || echo "off")
if [ "$serverip" != "" ] && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ] && [ "$(ip route show $serverip | grep nexthop | grep $OMR_TRACKER_DEVICE_GATEWAY | grep $OMR_TRACKER_DEVICE)" = "" ] && [ "$multipath_config_route" != "off" ]; then
routesintf=""
config_load network
config_foreach set_routes_intf interface
[ -n "$routesintf" ] && {
_log "Set server $server default route $serverip $routesintf"
ip route replace $serverip scope global $routesintf
}
fi
}
set_server_route() {
local server=$1
local serverip
config_get serverip $server ip
local metric=$2
[ -z "$metric" ] && metric=$(uci -q get network.$OMR_TRACKER_INTERFACE.metric)
multipath_config_route=$(uci -q get network.$OMR_TRACKER_INTERFACE.multipath)
[ "$multipath_config_route" ] && multipath_config_route=$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.multipath || echo "off")
interface_if=$(uci -q get network.$OMR_TRACKER_INTERFACE.ifname)
[ -z "$interface_if" ] && interface_if=$(ifstatus "$OMR_TRACKER_INTERFACE" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
[ -z "$interface_if" ] && interface_if=$(ifstatus "${OMR_TRACKER_INTERFACE}_4" 2>/dev/null | jsonfilter -q -e '@["l3_device"]')
#multipath_current_config=$(multipath $interface_if | grep "deactivated")
interface_current_config=$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.state || echo "up")
#if [ "$serverip" != "" ] && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ] && [ "$(ip route show dev $OMR_TRACKER_DEVICE metric $metric | grep $serverip | grep $OMR_TRACKER_DEVICE_GATEWAY)" = "" ] && [ "$multipath_config_route" != "off" ] && [ "$multipath_current_config" = "" ]; then
if [ "$serverip" != "" ] && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ] && [ "$(ip route show dev $OMR_TRACKER_DEVICE metric $metric | grep $serverip | grep $OMR_TRACKER_DEVICE_GATEWAY)" = "" ] && [ "$multipath_config_route" != "off" ] && [ "$interface_current_config" = "up" ]; then
_log "Set server $server ($serverip) route via $OMR_TRACKER_DEVICE_GATEWAY metric $metric"
ip route replace $serverip via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE metric $metric
fi
if [ "$serverip" != "" ] && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ] && [ "$(ip route show dev $OMR_TRACKER_DEVICE table $metric | grep $serverip | grep $OMR_TRACKER_DEVICE_GATEWAY)" = "" ] && [ "$multipath_config_route" != "off" ] && [ "$interface_current_config" = "up" ]; then
ip route replace $serverip via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE table $metric
fi
if [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ]; then
ip route replace default via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE metric $metric
fi
}
del_server_route() {
local server=$1
local serverip
config_get serverip $server ip
[ -n "$serverip" ] && _log "Delete default route via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE"
local metric
metric=$(uci -q get network.$OMR_TRACKER_INTERFACE.metric)
ip route del $serverip dev $OMR_TRACKER_DEVICE metric $metric >/dev/null 2>&1
ip route del $serverip dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
if [ -n "$OMR_TRACKER_DEVICE_GATEWAY" ]; then
ip route del default via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
else
ip route del default dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
fi
}
disable_pihole() {
local server=$1
if [ "$(uci -q get openmptcprouter.${server}.pihole)" = "1" ] && [ "$(uci -q get dhcp.@dnsmasq[0].server)" != "127.0.0.1#5353" ]; then
_log "Disable Pi-Hole..."
uci -q batch <<-EOF >/dev/null
delete dhcp.@dnsmasq[0].server
add_list dhcp.@dnsmasq[0].server='127.0.0.1#5353'
commit dhcp
EOF
/etc/init.d/dnsmasq restart
fi
}
enable_pihole() {
local server=$1
nbserver=$((nbserver+1))
if [ "$(uci -q get openmptcprouter.${server}.pihole)" = "1" ] && [ "$(uci -q get dhcp.@dnsmasq[0].server)" = "127.0.0.1#5353" ]; then
piholeenabled=$((piholeenabled+1))
fi
}
dns_flush() {
unbound-control flush-negative >/dev/null 2>&1
unbound-control flush-bogus >/dev/null 2>&1
}
#if [ -n "$RANDOM" ]; then
# sleep `expr $RANDOM % 10`
#else
# sleep `awk 'BEGIN{srand();print int(rand()*9)}'`
#fi
# Get the current multipath status
multipath_status="off"
if [ -d "/sys/class/net/$OMR_TRACKER_DEVICE" ]; then
case "$(multipath "$OMR_TRACKER_DEVICE")" in
*default*) multipath_status="on" ;;
*backup*) multipath_status="backup" ;;
*handover*) multipath_status="handover" ;;
esac
fi
default_gw=$(ip route show default | grep -v "metric" | awk '/default/ {print $3}')
#current_interface_gw=$(uci -q get "network.$OMR_TRACKER_INTERFACE.gateway")
# An interface in error will never be used in MPTCP
if [ "$OMR_TRACKER_STATUS" = "ERROR" ]; then
if [ "$OMR_TRACKER_PREV_STATUS" = "$OMR_TRACKER_STATUS" ]; then
exit 0
fi
[ "$multipath_status" = "off" ] || {
if [ "$OMR_TRACKER_STATUS_MSG" = "" ]; then
_log "$OMR_TRACKER_DEVICE switched off"
else
_log "$OMR_TRACKER_DEVICE switched off because $OMR_TRACKER_STATUS_MSG"
fi
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state='down'
#if [ "$(sysctl -n net.mptcp.mptcp_enabled | tr -d '\n')" = "1" ]; then
# multipath "$OMR_TRACKER_DEVICE" off > /dev/null 2>&1
#fi
if [ -n "$OMR_TRACKER_DEVICE_IP" ]; then
glorytun-udp path $OMR_TRACKER_DEVICE_IP dev tun0 down > /dev/null 2>&1
fi
config_load openmptcprouter
config_foreach del_server_route server
#if [ "$(uci -q get openmptcprouter.settings.master)" = "balancing" ]; then
# config_foreach set_server_all_routes server
#fi
}
if [ "$default_gw" = "$OMR_TRACKER_DEVICE_GATEWAY" ] || [ "$default_gw" = "" ]; then
config_load network
config_foreach set_route interface $OMR_TRACKER_INTERFACE
fi
mail_alert="$(uci -q get omr-tracker.$OMR_TRACKER_INTERFACE.mail_alert)"
[ -z "$mail_alert" ] && mail_alert="$(uci -q get omr-tracker.defaults.mail_alert)"
[ "$mail_alert" = "1" ] && {
OMR_SYSNAME="$(uci -q get system.@system[0].hostname)"
if [ "$OMR_TRACKER_STATUS_MSG" = "" ]; then
echo -e "Subject: $OMR_SYSNAME: $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE) is down\n\nConnection failure of $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE) detected." | sendmail $(uci -q get mail.default.to)
else
echo -e "Subject: $OMR_SYSNAME: $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE) is down\n\nConnection failure of $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE) detected. The reason is \"$OMR_TRACKER_STATUS_MSG\"." | sendmail $(uci -q get mail.default.to)
fi
}
if [ "$(uci -q get network.$OMR_TRACKER_INTERFACE.proto)" = "modemmanager" ]; then
_log "$OMR_TRACKER_INTERFACE doesn't answer, restart it"
ifdown $OMR_TRACKER_INTERFACE
ifup $OMR_TRACKER_INTERFACE
fi
if [ "$OMR_TRACKER_INTERFACE" = "glorytun" ] || [ "$OMR_TRACKER_INTERFACE" = "omrvpn" ]; then
if [ "$OMR_TRACKER_STATUS_MSG" = "" ]; then
_log "$OMR_TRACKER_INTERFACE down"
else
_log "$OMR_TRACKER_INTERFACE down because $OMR_TRACKER_STATUS_MSG"
fi
config_load network
config_foreach set_route interface $OMR_TRACKER_INTERFACE
if [ "$(uci -q get shadowsocks-libev.sss0.disabled)" != "1" ] && [ "$(uci -q get openmptcprouter.omr.shadowsocks)" = "up" ] && [ "$(uci -q get shadowsocks-libev.ss_rules.redir_udp)" = "" ] && [ "$(uci -q get shadowsocks-libev.hi2.mode)" = "tcp_and_udp" ]; then
_log "Tunnel down use ShadowSocks for UDP"
uci -q set shadowsocks-libev.ss_rules.redir_udp='hi2'
if /etc/init.d/shadowsocks-libev rules_exist ; then
/etc/init.d/shadowsocks-libev rules_down
/etc/init.d/shadowsocks-libev rules_up
fi
fi
if [ "$(uci -q get dsvpn.vpn.enable)" = "1" ]; then
/etc/init.d/dsvpn restart
fi
config_load openmptcprouter
config_foreach disable_pihole server
if [ "$(uci -q get openmptcprouter.settings.master)" != "balancing" ]; then
config_foreach set_server_default_route server
fi
fi
dns_flush
uci -q delete openmptcprouter.$OMR_TRACKER_INTERFACE.lc
uci -q commit openmptcprouter
#ubus call network reload
# Set a little sleep after an interface error
if [ -n "$RANDOM" ]; then
sleep `expr $RANDOM % 10`
else
sleep `awk 'BEGIN{srand();print int(rand()*9)}'`
fi
exit 0
fi
if [ "$OMR_TRACKER_INTERFACE" = "glorytun" ] || [ "$OMR_TRACKER_INTERFACE" = "omrvpn" ]; then
if ([ "$default_gw" != "$OMR_TRACKER_DEVICE_GATEWAY" ] || [ "$default_gw" = "" ]) && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ]; then
_log "Tunnel up : Replace default route by $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE"
ip route replace default scope global nexthop via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE
/etc/init.d/openmptcprouter-vps restart >/dev/null 2>&1
fi
if [ "$(uci -q get shadowsocks-libev.sss0.disabled)" != "1" ] && [ "$(uci -q get shadowsocks-libev.ss_rules.redir_udp)" = "hi2" ]; then
_log "Tunnel up disable use of ShadowSocks for UDP"
uci -q delete shadowsocks-libev.ss_rules.redir_udp
if /etc/init.d/shadowsocks-libev rules_exist ; then
/etc/init.d/shadowsocks-libev rules_down >/dev/null 2>&1
/etc/init.d/shadowsocks-libev rules_up >/dev/null 2>&1
fi
fi
# Set VPN MTU
if [ -n "$OMR_TRACKER_LATENCY" ] && ([ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc)" = "" ] || [ $(($(date +"%s") - $(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc))) -gt 3600 ]); then
local serverip=$(uci -q get shadowsocks-libev.sss0.server)
if [ "$serverip" = "192.168.1.3" ] || [ "$serverip" = "127.0.0.1" ]; then
serverip=""
fi
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE="interface"
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.latency="$OMR_TRACKER_LATENCY"
if [ -n "$(uci -q get network.$OMR_TRACKER_INTERFACE.mtu)" ]; then
mtu=$(uci -q get network.$OMR_TRACKER_INTERFACE.mtu)
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mtu=$mtu
ip link set dev $OMR_TRACKER_DEVICE mtu $mtu > /dev/null 2>&1
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(date +"%s")
elif [ -z "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.mtu)" ]; then
[ -n "$serverip" ] && [ "$serverip" != "127.0.0.1" ] && {
local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP $serverip)
#local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP 8.8.8.8)
[ -n "$mtu" ] && {
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mtu=$mtu
ip link set dev $OMR_TRACKER_DEVICE mtu $mtu > /dev/null 2>&1
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(date +"%s")
}
} || {
local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP 8.8.8.8)
[ -n "$mtu" ] && {
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mtu=$mtu
ip link set dev $OMR_TRACKER_DEVICE mtu $mtu > /dev/null 2>&1
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(date +"%s")
}
}
else
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(date +"%s")
fi
uci -q commit openmptcprouter
fi
nbserver=0
piholeenabled=0
config_load openmptcprouter
config_foreach enable_pihole server
#config_foreach delete_server_default_route server
[ "$nbserver" = "$piholeenabled" ] && /etc/init.d/openmptcprouter-vps set_pihole
#ubus call network reload
exit 0
fi
if [ "$OMR_TRACKER_PREV_STATUS" != "" ] && [ "$OMR_TRACKER_PREV_STATUS" != "$OMR_TRACKER_STATUS" ]; then
mail_alert="$(uci -q get omr-tracker.$OMR_TRACKER_INTERFACE.mail_alert)"
[ -z "$mail_alert" ] && mail_alert="$(uci -q get omr-tracker.defaults.mail_alert)"
[ "$mail_alert" = "1" ] && {
OMR_SYSNAME="$(uci -q get system.@system[0].hostname)"
echo -e "Subject: $OMR_SYSNAME: $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE) is up\n\nDetected that connection $OMR_TRACKER_INTERFACE ($OMR_TRACKER_DEVICE) is up again." | sendmail $(uci -q get mail.default.to)
}
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state='up'
uci -q commit openmptcprouter
dns_flush
fi
multipath_config=$(uci -q get "network.$OMR_TRACKER_INTERFACE.multipath")
[ -z "$multipath_config" ] && multipath_config=$(uci -q get "openmptcprouter.$OMR_TRACKER_INTERFACE.multipath" || echo "off")
if [ "$multipath_config" = "master" ]; then
if ([ "$default_gw" != "$OMR_TRACKER_DEVICE_GATEWAY" ] || [ "$default_gw" = "" ]) && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ] && [ "$(uci -q get openmptcprouter.settings.master)" != "balancing" ]; then
omrvpn_intf=$(uci -q get "network.omrvpn.ifname" || echo "tun")
if [ -n "$omrvpn_intf" ] && [ "$(ip route show default | awk '/default/ {print $5}' | grep $omrvpn_intf)" = "" ]; then
_log "Master up : Replace default route by $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE"
ip route replace default scope global nexthop via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE
else
config_load openmptcprouter
if [ "$(uci -q get openmptcprouter.settings.master)" = "balancing" ]; then
config_foreach set_server_all_routes server
elif [ "$(uci -q get openmptcprouter.settings.master)" != "failover" ]; then
config_foreach set_server_default_route server
fi
fi
ip route replace default via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE table 991337
fi
if [ "$(uci -q get openmptcprouter.settings.master)" = "balancing" ] && [ "$(ip route show default | grep weight)" = "" ]; then
omrvpn_intf=$(uci -q get "network.omrvpn.ifname" || echo "tun")
if [ -n "$omrvpn_intf" ] && [ "$(ip route show default | awk '/default/ {print $5}' | grep $omrvpn_intf)" = "" ]; then
ip route replace default via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE table 991337
routesbalancing=""
config_load network
config_foreach set_route_balancing interface
[ -n "$routesbalancing" ] && {
_log "Set ip route replace default scope global $routesbalancing"
ip route replace default scope global $routesbalancing
}
fi
fi
if [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc)" = "" ] || [ $(($(date +"%s") + $((10 + RANDOM % 31)) - $(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc))) -gt 3600 ] || [ "$(uci -q show openmptcprouter | grep get_config=\'1\')" != "" ] || [ "$(uci -q show openmptcprouter | grep admin_error=\'1\')" != "" ]; then
/etc/init.d/openmptcprouter-vps restart >/dev/null 2>&1
fi
multipath_config="on"
fi
if [ -n "$OMR_TRACKER_DEVICE_IP" ] && [ -n "$OMR_TRACKER_DEVICE_GATEWAY" ]; then
config_load openmptcprouter
if [ "$(uci -q get openmptcprouter.settings.master)" = "balancing" ]; then
config_foreach set_server_all_routes server
elif [ "$(uci -q get openmptcprouter.settings.master)" != "failover" ]; then
config_foreach set_server_route server
fi
fi
[ "$multipath_config" = "on" ] && {
download="$(uci -q get network.$OMR_TRACKER_INTERFACE.downloadspeed)"
[ -z "$download" ] && download="$(uci -q get sqm.$OMR_TRACKER_INTERFACE.download)"
upload="$(uci -q get network.$OMR_TRACKER_INTERFACE.uploadspeed)"
[ -z "$upload" ] && upload="$(uci -q get sqm.$OMR_TRACKER_INTERFACE.upload)"
if [ "$(pgrep glorytun-udp)" != "" ] && ([ "$(glorytun-udp path | grep $OMR_TRACKER_DEVICE_IP)" = "" ] || [ "$(glorytun-udp path $OMR_TRACKER_DEVICE_IP | awk '{print $13}')" = "0" ] || [ "$(glorytun-udp path $OMR_TRACKER_DEVICE_IP | awk '{print $16}')" = "0" ]); then
if [ "$download" != "0" ] && [ "$download" != "" ] && [ "$upload" != "0" ] && [ "$upload" != "" ]; then
if [ "$(uci -q get glorytun.vpn.rateauto)" = "1" ]; then
glorytun-udp path $OMR_TRACKER_DEVICE_IP dev tun0 up rate auto tx ${upload}000 rx ${download}000 > /dev/null 2>&1
else
glorytun-udp path $OMR_TRACKER_DEVICE_IP dev tun0 up rate tx ${upload}000 rx ${download}000 > /dev/null 2>&1
fi
else
if [ "$(uci -q get glorytun.vpn.rateauto)" = "1" ]; then
glorytun-udp path $OMR_TRACKER_DEVICE_IP dev tun0 up rate auto tx 125000000 rx 125000000 > /dev/null 2>&1
else
glorytun-udp path $OMR_TRACKER_DEVICE_IP dev tun0 up rate tx 125000000 rx 125000000 > /dev/null 2>&1
fi
fi
fi
}
[ "$multipath_config" = "backup" ] && glorytun-udp path $OMR_TRACKER_DEVICE_IP dev tun0 backup rate auto rx 125000000 tx 125000000 > /dev/null 2>&1
[ "$multipath_status" = "$multipath_config" ] || {
if [ "$(sysctl -n net.mptcp.mptcp_enabled | tr -d '\n')" = "1" ]; then
_log "Multipath $OMR_TRACKER_DEVICE switched to $multipath_config"
multipath "$OMR_TRACKER_DEVICE" "$multipath_config"
fi
}
#ubus call network reload
# Save wan settings for status page
if [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc)" = "" ] || [ $(($(date +"%s") + $((30 + RANDOM % 31)) - $(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc))) -gt 3600 ] || [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.state)" = "down" ]; then
_log "Get status and settings for $OMR_TRACKER_INTERFACE..."
if [ "$(uci -q get openmptcprouter.settings.external_check)" != "0" ] && [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.vpn)" != "1" ]; then
local ipaddr="$(omr-ip-intf $OMR_TRACKER_DEVICE)"
else
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(date +"%s")
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state="up"
fi
[ -n "$ipaddr" ] && {
# Check if we can get a IPv6 address, if yes enable RA else disable
local check_ipv6_website="$(uci -q get openmptcprouter.settings.check_ipv6_website)"
[ -z "$check_ipv6_website" ] && check_ipv6_website="http://ipv6.openmptcprouter.com/"
local ip6addr="$(curl -s -6 -m 2 $check_ipv6_website)"
[ -z "$ip6addr" ] && {
local ip6addr="$(curl -s -6 -m 2 http://ifconfig.co/)"
}
if [ "$(uci -q get openmptcprouter.settings.ipv6_disable)" = "0" ]; then
if [ -n "$ip6addr" ] && [ "$(uci -q get dhcp.lan.ra_default)" != 1 ]; then
_log "Enable IPv6 RA"
uci -q set dhcp.lan.ra=server
uci -q set dhcp.lan.ra_default=1
uci -q set dhcp.lan.dhcpv6=server
/etc/init.d/odhcpd start > /dev/null 2>&1
/etc/init.d/odhcpd enable > /dev/null 2>&1
elif [ -z "$ip6addr" ] && [ "$(uci -q set dhcp.lan.ra_default)" = 1 ]; then
_log "Disable IPv6 RA"
uci -q delete dhcp.lan.ra
uci -q delete dhcp.lan.dhcpv6
/etc/init.d/odhcpd start > /dev/null 2>&1
/etc/init.d/odhcpd enable > /dev/null 2>&1
fi
fi
if [ "$(uci -q get openmptcprouter.settings.external_check)" != "0" ]; then
local asn="$(wget -4 -qO- -T 4 http://api.iptoasn.com/v1/as/ip/$ipaddr | jsonfilter -q -e '@.as_description')"
[ -z "$asn" ] && {
asn="$(whois $ipaddr 2>/dev/null | grep -m 1 -i 'netname' | awk '{print $2}')"
}
fi
[ -z "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE)" ] && {
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE=interface
}
if [ "$(uci -q get openmptcprouter.latest_versions.lc)" = "" ] || [ $(($(date +"%s") - $(uci -q get openmptcprouter.latest_versions.lc))) -gt 3600 ]; then
local latestversions="$(wget -4 -qO- -T 3 http://www.openmptcprouter.com/version/version.json)"
[ -n "$latestversions" ] && {
uci -q set openmptcprouter.latest_versions=latest_versions
uci -q set openmptcprouter.latest_versions.omr=$(echo $latestversions | jsonfilter -q -e '@.omr')
uci -q set openmptcprouter.latest_versions.vps=$(echo $latestversions | jsonfilter -q -e '@.vps')
uci -q set openmptcprouter.latest_versions.lc=$(date +"%s")
}
fi
local serverip=$(uci -q get shadowsocks-libev.sss0.server)
#[ -n "$serverip" ] && [ "$serverip" != "127.0.0.1" ] && {
# omrtracebox="$(omr-tracebox-mptcp $serverip $OMR_TRACKER_DEVICE)"
# [ -n "$omrtracebox" ] && uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mptcp_status="$omrtracebox"
#}
[ -n "$ipaddr" ] && uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.publicip="$ipaddr"
[ -n "$OMR_TRACKER_LATENCY" ] && uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.latency="$OMR_TRACKER_LATENCY"
[ -n "$asn" ] && {
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.asn="$asn"
}
if [ -n "$(uci -q get network.$OMR_TRACKER_INTERFACE.mtu)" ]; then
mtu=$(uci -q get network.$OMR_TRACKER_INTERFACE.mtu)
[ -n "$mtu" ] && {
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mtu=$mtu
ip link set dev $OMR_TRACKER_DEVICE mtu $mtu > /dev/null 2>&1
}
else
[ -n "$serverip" ] && [ "$serverip" != "127.0.0.1" ] && {
local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP $serverip)
[ -n "$mtu" ] && {
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mtu=$mtu
ip link set dev $OMR_TRACKER_DEVICE mtu $mtu > /dev/null 2>&1
}
} || {
local mtu=$(omr-mtu $OMR_TRACKER_DEVICE_IP 8.8.8.8)
[ -n "$mtu" ] && {
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.mtu=$mtu
ip link set dev $OMR_TRACKER_DEVICE mtu $mtu > /dev/null 2>&1
}
}
fi
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state='up'
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(date +"%s")
}
if [ "$(uci -q get shadowsocks-libev.sss0.server)" != "" ] && [ "$(uci -q get openmptcprouter.settings.external_check)" = "0" ]; then
if ping -c 1 $(uci -q get shadowsocks-libev.sss0.server) &> /dev/null; then
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(date +"%s")
fi
fi
protocol="$(uci -q get network.$OMR_TRACKER_INTERFACE.proto)"
if [ "$proto" = "qmi" ]; then
intfdata="$(omr-qmi $OMR_TRACKER_DEVICE all | tr -d '\n')"
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.operator=$(echo $intfdata | awk -F";" '{print $2}')
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.number=$(echo $intfdata | awk -F";" '{print $3}')
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state=$(echo $intfdata | awk -F";" '{print $4}')
elif [ "$proto" = "modemmanager" ]; then
intfdata="$(omr-modemmanager $OMR_TRACKER_DEVICE all)"
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.operator=$(echo $intfdata | awk -F";" '{print $2}')
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.number=$(echo $intfdata | awk -F";" '{print $3}')
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.state=$(echo $intfdata | awk -F";" '{print $4}')
else
if [ -n "$OMR_TRACKER_DEVICE_GATEWAY" ] && [ -n "$(curl -s -m 1 -X GET http://$OMR_TRACKER_DEVICE_GATEWAY/api/webserver/SesTokInfo)" ]; then
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.manufacturer='huawei'
else
uci -q delete openmptcprouter.$OMR_TRACKER_INTERFACE.manufacturer
fi
fi
if [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc)" = "" ] || [ $(($(date +"%s") - $(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.lc))) -gt 3600 ]; then
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.lc=$(( $(date +"%s") - 3400 ))
_log "Get status and settings for $OMR_TRACKER_INTERFACE... Failed"
uci -q commit openmptcprouter
else
_log "Get status and settings for $OMR_TRACKER_INTERFACE... Done"
uci -q commit openmptcprouter
#/etc/init.d/openmptcprouter-vps restart >/dev/null 2>&1
fi
dns_flush
fi
[ -n "$OMR_TRACKER_LATENCY" ] && {
[ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.latency)" != "" ] && uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.latency_previous="$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.latency)"
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.latency="$OMR_TRACKER_LATENCY"
#[ -z "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.latency_max)" ] && uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.latency_max="$OMR_TRACKER_LATENCY"
#[ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.latency_max)" -lt "$OMR_TRACKER_LATENCY" ] && uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.latency_max="$OMR_TRACKER_LATENCY"
if [ "$multipath_config" = "on" ] && [ "$(uci -q get network.$OMR_TRACKER_INTERFACE.multipath)" != "master" ] && ([ "$(uci -q get openmptcprouter.settings.master)" = "dynamic" ] || (([ "$(uci -q get openmptcprouter.settings.master)" = "change" ] || [ "$(uci -q get openmptcprouter.settings.master)" = "" ]) && [ "$(uci -q get openmptcprouter.settings.master_lcintf | grep $OMR_TRACKER_INTERFACE)" = "" ])); then
masterintf="$(uci -q show network | grep multipath=\'master\' | cut -d'.' -f2)"
[ -z "$masterintf" ] && masterintf="$(uci -q show openmptcprouter | grep multipath=\'master\' | cut -d'.' -f2)"
masterlatency="$(uci -q get openmptcprouter.$masterintf.latency | tr -d '\n')"
if [ -z "$masterlatency" ] || [ "$(uci -q get openmptcprouter.$masterintf.state)" = "down" ]; then
masterlatency=1000
fi
if [ -n "$masterintf" ] && ([ "$masterlatency" != "" ] || [ "$(uci -q get openmptcprouter.$masterintf.state)" = "down" ]); then
if (([ "$(uci -q get openmptcprouter.settings.master)" = "change" ] || [ "$(uci -q get openmptcprouter.settings.master)" = "" ]) && [ "$OMR_TRACKER_LATENCY" -lt $(awk "BEGIN {printf \"%i\",${masterlatency}/1.5}") ]) || ([ "$(uci -q get openmptcprouter.settings.master)" = "dynamic" ] && [ "$OMR_TRACKER_LATENCY" -lt "$((masterlatency/2))" ] && [ "$(uci -q get openmptcprouter.$OMR_TRACKER_INTERFACE.latency_previous)" -lt "$((masterlatency/2))" ]); then
uci -q set network.$masterintf.multipath='on'
uci -q set openmptcprouter.$masterintf.multipath='on'
uci -q set network.$OMR_TRACKER_INTERFACE.multipath='master'
uci -q set openmptcprouter.$OMR_TRACKER_INTERFACE.multipath='master'
if [ "$(uci -q get openmptcprouter.settings.master_lcintf | grep $OMR_TRACKER_INTERFACE)" = "" ]; then
uci -q add_list openmptcprouter.settings.master_lcintf="$OMR_TRACKER_INTERFACE"
fi
if [ "$(uci -q get openmptcprouter.settings.master)" = "" ]; then
uci -q set openmptcprouter.settings.master="change"
fi
if [ "$(uci -q get openmptcprouter.settings.master)" != "dynamic" ]; then
uci -q commit network
uci -q commit openmptcprouter
fi
_log "Change master interface from $masterintf ($masterlatency ms) to $OMR_TRACKER_INTERFACE ($OMR_TRACKER_LATENCY ms)"
fi
fi
fi
}
# If a service is down, force restart it
if [ "$(pgrep ss-redir)" = "" ] && [ "$(pgrep ss-local)" = "" ] && [ "$(uci -q get shadowsocks-libev.sss0.disabled)" != "1" ] && [ "$(uci -q get shadowsocks-libev.sss0.server)" != "" ] && [ "$(uci -q get shadowsocks-libev.sss0.server)" != "192.18.1.3" ] && [ "$(uci -q get shadowsocks-libev.sss0.key)" != "" ]; then
_log "Can't find Shadowsocks, restart it..."
/etc/init.d/shadowsocks-libev restart
sleep 5
fi
if [ "$(pgrep glorytun)" = "" ] && [ "$(uci -q get glorytun.vpn.enabled)" = "1" ] && [ -f /etc/init.d/glorytun ]; then
_log "Can't find Glorytun, restart it..."
/etc/init.d/glorytun restart
/etc/init.d/glorytun-udp restart
sleep 5
fi
if [ "$(pgrep openvpn)" = "" ] && [ "$(uci -q get openvpn.omr.enabled)" = "1" ] && [ -f /etc/init.d/openvpn ]; then
_log "Can't find OpenVPN, restart it..."
/etc/init.d/openvpn restart
sleep 5
fi
if [ "$(pgrep mlvpn)" = "" ] && [ "$(uci -q get mlvpn.general.enable)" = "1" ] && [ -f /etc/init.d/mlvpn ]; then
_log "Can't find MLVPN, restart it..."
/etc/init.d/mlvpn restart
sleep 5
fi
if [ "$(pgrep dsvpn)" = "" ] && [ "$(uci -q get dsvpn.vpn.enable)" = "1" ] && [ -f /etc/init.d/dsvpn ]; then
_log "Can't find DSVPN, restart it..."
/etc/init.d/dsvpn restart
sleep 5
fi
set_get_config() {
local server=$1
[ -n "$server" ] && uci -q set openmptcprouter.${server}.get_config=1
}
if [ "$(uci -q get shadowsocks-libev.sss0.disabled)" != "1" ] && [ "$(uci -q get shadowsocks-libev.sss0.key)" = "" ] && [ "$(uci -q get shadowsocks-libev.sss0.server)" != "" ] && [ "$(uci -q get shadowsocks-libev.sss0.server)" != "192.18.1.3" ]; then
config_load openmptcprouter
config_foreach set_get_config server
uci -q commit openmptcprouter
fi
if [ "$(uci -q get glorytun.vpn.enable)" = "1" ] && [ "$(uci -q get glorytun.vpn.key)" = "" ]; then
config_load openmptcprouter
config_foreach set_get_config server
uci -q commit openmptcprouter
fi
#if [ "$(uci -q show openmptcprouter | grep get_config=\'1\')" != "" ] || [ "$(uci -q show openmptcprouter | grep admin_error=\'1\')" != "" ]; then
# /etc/init.d/openmptcprouter-vps restart >/dev/null 2>&1
# sleep 5
#fi
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