mptcp/openmptcprouter-feeds
1
0
Fork 0
mirror of https://github.com/Ysurac/openmptcprouter-feeds.git synced 2025-03-09 15:40:03 +00:00
Code Issues Releases Wiki Activity

Add choice between ping or dns to omr-tracker

Browse source
This commit is contained in:
Ycarus 2018-03-01 14:56:02 +01:00
parent 7b94b8742e
commit 8eb08542c0
4 changed files with 61 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

67
omr-tracker/files/bin/omr-tracker
View file

@ -73,7 +73,40 @@ _post_tracking() {
done
}
_restart
_ping() {
local host=$1
local deviceip=$2
local localip=$3
ret=$(ping "${host}" \
-I "${deviceip}" \
-W "$OMR_TRACKER_TIMEOUT" \
-c 1 \
-q
) && echo "$ret" | grep -sq "0% packet loss" && {
if [ "$localip" = "yes" ]; then
OMR_TRACKER_LATENCY=$(echo "$ret" | cut -d "/" -s -f4 | cut -d "." -f1)
_update_rto "$OMR_TRACKER_LATENCY"
fi
return
}
false
}
_dns() {
local host=$1
local deviceip=$2
ret=$(dig @"${host}" \
-b "${deviceip}" \
+time="$OTB_TRACKER_TIMEOUT" \
+tries=1 \
openmptcprouter.com
) && echo "$ret" | grep -sq "94.23.252.192" && {
OTB_TRACKER_LATENCY=$(echo "$ret" | awk '/Query time/{print $4}')
_update_rto "$OTB_TRACKER_LATENCY"
return
}
false
}
# main loop
while true; do
@ -86,36 +119,36 @@ while true; do
if [ -d "/sys/class/net/$OMR_TRACKER_DEVICE" ]; then
# retrieve iface ip and gateway
OMR_TRACKER_DEVICE_IP=$(ip -4 -br addr ls dev "$OMR_TRACKER_DEVICE" | awk -F'[ /]+' '{print $3}')
if [ -z "$OMR_TRACKER_DEVICE_GATEWAY" ]; then
OTB_TRACKER_DEVICE_GATEWAY=$(ip -4 r list dev "$OMR_TRACKER_DEVICE" | grep -v default | awk '/proto static/ {print $1}' | tr -d "\n")
fi
# execute specific tracker
if [ -n "$OMR_TRACKER_DEVICE_IP" ] && [ -n "$OMR_TRACKER_DEVICE_GATEWAY" ]; then
retgw=$(ping "$OMR_TRACKER_DEVICE_GATEWAY" \
-I "$OMR_TRACKER_DEVICE_IP" \
-W 1 \
-c 1 \
-q
) && echo "$retgw" | grep -sq "0% packet loss" && {
_ping "$OMR_TRACKER_DEVICE_GATEWAY" "$OMR_TRACKER_DEVICE_IP" "no"
status=$?
if ! $(exit $status); then
# setup loop variable
tries="$OMR_TRACKER_TRIES"
ip route replace "$OMR_TRACKER_HOST" via "$OMR_TRACKER_DEVICE_GATEWAY" dev "$OMR_TRACKER_DEVICE" src "$OMR_TRACKER_DEVICE_IP"
# loop until tries attempts have been reached
while [ "$tries" -gt 0 ]; do
ret=$(ping "$OMR_TRACKER_HOST" \
-I "$OMR_TRACKER_DEVICE_IP" \
-W "$OMR_TRACKER_TIMEOUT" \
-c 1 \
-q
) && echo "$ret" | grep -sq "0% packet loss" && {
OMR_TRACKER_LATENCY=$(echo "$ret" | cut -d "/" -s -f4 | cut -d "." -f1)
_update_rto "$OMR_TRACKER_LATENCY"
if [ "$OMR_TRACKER_TYPE" = "ping" ]; then
_ping "$OMR_TRACKER_HOST" "$OMR_TRACKER_DEVICE_IP" "yes"
status=$?
elif [ "$OMR_TRACKER_TYPE" = "dns" ]; then
_dns "$OMR_TRACKER_HOST" "$OMR_TRACKER_DEVICE_IP" "yes"
status=$?
fi
if ! $(exit $status); then
OMR_TRACKER_STATUS="OK"
break
}
fi
tries=$((tries - 1))
OMR_TRACKER_TIMEOUT=$((OMR_TRACKER_TIMEOUT * 2))
done
ip route del "$OMR_TRACKER_HOST" via "$OMR_TRACKER_DEVICE_GATEWAY" dev "$OMR_TRACKER_DEVICE" src "$OMR_TRACKER_DEVICE_IP"
}
fi
fi
fi