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Code Issues Releases Wiki Activity

Add GRE tracker

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This commit is contained in:
Ycarus (Yannick Chabanois) 2020-12-29 14:53:10 +01:00
parent 1882a94f45
commit 0cc5f3622a
2 changed files with 77 additions and 0 deletions
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46
omr-tracker/files/bin/omr-tracker-gre Executable file
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@ -0,0 +1,46 @@
#!/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
}
}
_ping_tunnel() {
local name=$1
config_get gateway $1 gateway
config_get ifname $1 ifname
config_get disabled $1 disabled
[ "$(echo $ifname | grep omrip)" != "" ] && [ -n "$gateway" ] && [ "$disabled" != "1" ] && {
_ping_server $gateway
}
}
. /lib/functions.sh
timeout=${OMR_TRACKER_TIMEOUT:-5}
interval=${OMR_TRACKER_INTERVAL:-10}
intervaltries=${OMR_TRACKER_INTERVAL_TRIES:-2}
retry=${OMR_TRACKER_TRIES:-4}
waittest=${OMR_TRACKER_WAIT_TEST:-0}
while true; do
server_ping=false
config_load network
config_foreach _ping_tunnel interface
sleep "${interval}"
done

31
omr-tracker/files/etc/init.d/omr-tracker
View file

@ -103,6 +103,28 @@ _launch_server_tracker() {
procd_close_instance
}
_launch_gre_tracker() {
local hosts timeout tries interval interval_tries options type enabled wait_test
_validate_section "defaults" "defaults"
_validate_section "gre" "gre"
[ "${enabled}" = "0" ] && return
[ -z "${interval_tries}" ] && interval_tries=1
procd_open_instance
# shellcheck disable=SC2086
procd_set_param command /bin/omr-tracker-gre "$1" $options
procd_append_param env "OMR_TRACKER_TIMEOUT=$timeout"
procd_append_param env "OMR_TRACKER_TRIES=$tries"
procd_append_param env "OMR_TRACKER_INTERVAL=$interval"
procd_append_param env "OMR_TRACKER_INTERVAL_TRIES=$interval_tries"
procd_append_param env "OMR_TRACKER_WAIT_TEST=$wait_test"
procd_set_param limits nofile="51200 51200"
procd_set_param respawn 0 10 0
procd_set_param stderr 1
procd_close_instance
}
_initialize_shadowsocks_tracker() {
local redir_tcp server tracker_server
config_get redir_tcp ss_rules redir_tcp
@ -199,6 +221,11 @@ _multi_server() {
[ "$backup" = "1" ] && multiserver=true
}
_gre_tunnel() {
config_get proto $1 proto
[ "$proto" = "gre" ] && gretunnel=true
}
start_service() {
local ss_disabled
logger -t "omr-tracker" "Launching..."
@ -224,6 +251,10 @@ start_service() {
config_load openmptcprouter
config_foreach _multi_server server
[ "$multiserver" = true ] && _launch_server_tracker
gretunnel=false
config_load network
config_foreach _gre_tunnel interface
[ "$gretunnel" = true ] && _launch_gre_tracker
logger -t "omr-tracker" "Launched"
}