mapsrv

#!/bin/bash
#/usr/lib/check_mk_agent/local

export LANG=de_DE.UTF-8

function confline # get first line from file $1 mathing $2, stripped of # and ; comment lines, stripped spaces and tabs down to spaces, remove trailing ;
{
 echo $(cat $1|grep -v '^$\|^\s*\#'|sed -e "s/[[:space:]]\+/ /g"|sed s/^\ //|sed s/\;//|grep -i "$2"|head -n 1)
}

function conflines # get lines from file $1 mathing $2, stripped of # and ; comment lines, stripped spaces and tabs down to spaces, remove trailing ;
{
 echo "$(cat $1|grep -v '^$\|^\s*\#'|sed -e "s/[[:space:]]\+/ /g"|sed s/^\ //|sed s/\;//|grep -i $2)"
}

## apt-check moved to delayed check (600 seconds), needs 2 steps deployment
servicesname="mapsrv-services"
interval=600
if [ ! -d "/usr/lib/check_mk_agent/local/$interval" ]; then
  mkdir /usr/lib/check_mk_agent/local/$interval
 fi

if [ ! -f "/usr/lib/check_mk_agent/local/$interval/$servicesname" ]; then
cat <<EOT >> /usr/lib/check_mk_agent/local/$interval/$servicesname
#!/bin/bash
#/usr/lib/check_mk_agent/local
echo DYSFUNCTIONAL delayed localcheck placeholder, please redeploy
EOT
chmod +x /usr/lib/check_mk_agent/local/$interval/$servicesname
fi

## static data
kernel=$(uname -r);
release=$(lsb_release -ds);
latestbootkernel=$(ls -t /boot/vmlinuz-* | sed "s/\/boot\/vmlinuz-//g" | sort -Vr | head -n1)

## ubuntu-Status
echo "0 Ubuntu-Release Ubuntu-Release=$release; $release - Kernel $kernel; Boot $latestbootkernel"

## logins
logincount=$(who|wc -l)
logout="0 LocalUser CurrentLogins=$logincount.0; CurrentLogins:$logincount"
i=0
TFILE="/tmp/$(basename $0).$$.tmp"
who -u>$TFILE
while read line; do
  i=$(( i + 1))
  line=$(echo $line|sed s/\ +//|tr -s " ")
  user=$(echo $line|cut -d" " -f1)
  tty=$(echo $line|cut -d" " -f2)
  idle=$(echo $line|cut -d" " -f6)
  ip=$(echo $line|cut -d" " -f8)
  logout="$logout\n login-$i-user:$user login-$i-tty:$tty login-$i-idle:$idle login-$i-source:$ip"
 done<$TFILE
rm $TFILE
echo "$logout"

## Batman-Advanced
bat_version=$(batctl -v)
bat_adv_v=$(batctl -v 2>/dev/null|cut -d" " -f4|tr -d "]")
bat_ctl_v=$(batctl -v 2>/dev/null|cut -d" " -f2)
batadvequal=2
if [ "$bat_adv_v" == "$bat_ctl_v" ] ; then
  batadvequal=1
 fi


echo "P Batman-Version kernelvsctl=$batadvequal;1:2;0:3 versions:$bat_version"
#list=$(ls -F /sys/kernel/debug/batman_adv|grep /)
list=$(ip link|grep ",UP,"|cut -d" " -f2|tr -d ":")
if [[ $list != *"bat0"* ]]; then
  list="$list bat0"
 fi
for b in $list; do
  z=$( batctl -m $b o 2>/dev/null | wc -l )
  if [ $z -ge 1 ]; then
#    b=$(echo $i|cut -d '/' -f1)
    sitename=$(echo $b|cut -b5-)
    checkbat=$(conflines /opt/eulenfunk/map/sites instance|grep "\ $sitename")
    checkgw=$(echo $checkbat|cut -d" " -f 8)
    checkgwh=$(( $checkgw +1 ))
    checkrouter=$(echo $checkbat|cut -d" " -f 9)
    checkclients=$(echo $checkbat|cut -d" " -f 10)
    router=$(($(batctl -m $b o 2>/dev/null|grep "^\ \*"|wc -l)-0 ))
    clients=$(batctl -m $b tg 2>/dev/null| grep "^\ \*"|grep -cEo "\[.*W.*\]+")
    owngw=$(batctl -m $b gw 2>/dev/null|cut -d" " -f1|sed s/server/1/|sed s/off/0/)
    gateways=$(($(batctl -m $b gwl 2>/dev/null|grep -A 999 outgoingIf|grep -v outgoingIf|wc -l ) + $owngw))
    clientwarnlow=$(( $checkclients * 2 / 100 ))
    clientcritlow=$(( $checkclients * 1 / 100 ))
    clientwarnhigh=$(( $checkclients * 80 / 100 ))
    clientcrithigh=$(( $checkclients  ))
    routerwarnlow=$(( $checkrouter * 10 / 100 ))
    routercritlow=$(( $checkrouter * 5 / 100 ))
    routerwarnhigh=$(( $checkrouter * 80 / 100 ))
    routercrithigh=$(( $checkrouter  ))
    # needs dhtest from https://github.com/saravana815/dhtest compiled
    if [ -x /opt/eulenfunk/dhtest/dhtest ] ; then
      pushd /tmp >/dev/null
      clientmac=ca:b1:e9:fa:b1:78
      dhtestack=$(/opt/eulenfunk/dhtest/dhtest -i $b -m $clientmac -h check_mk -T 6|grep "DHCP ack received")
      dhtest=0
      dhtestip=0
      if [ -n "$dhtestack" ] ; then
        dhtest=$(echo $dhtestack|wc -l)
        dhtestip=$(echo $dhtestack|cut -d":" -f2|tr -d " ")
       fi
      rm -f "$clientmac"
      popd >/dev/null
      echo "P Batman-$b Router=$router.0;$routerwarnlow.0:$routerwarnhigh.0;$routercritlow.0:$routercrithigh.0|Clients=$clients.0;$clientwarnlow.0:$clientwarnhigh.0;$clientcritlow.0:$clientcrithigh.0|Gateways=$gateways.0;$checkgw.0:$checkgwh.0;$checkgw.0:$checkgwh.0;|dhtest=$dhtest.0;0:2;0:2 dhtestip=$dhtestip";
     else
      echo "P Batman-$b Router=$router.0;$routerwarnlow.0:$routerwarnhigh.0;$routercritlow.0:$routercrithigh.0|Clients=$clients.0;$clientwarnlow.0:$clientwarnhigh.0;$clientcritlow.0:$clientcrithigh.0|Gateways=$gateways.0;$checkgw.0:$checkgwh.0;$checkgw.0:$checkgwh.0";
     fi
   fi;
done


#Get data
l_tunnel=$(ip a |grep l2tp|grep tunneldigger -c);
tunneldigger=$(ifconfig|grep tunneldigger -c);

#Output
echo "P L2TP Clients=$l_tunnel.0;1:30;0:80|Tunneldiggerbridges=$tunneldigger.0;0.1:2;0.1:3; L2TP-Clients:$l_tunnel Tunneldiggerbridges:$tunneldigger"

# call the other one..
/opt/eulenfunk/map/check.sh