CheckMK Apt Check Agent Plugin v0.1

gistfile1.sh

#!/bin/bash

if [[ -e /etc/debian_version && `which apt-get` ]] &>/dev/null ; then

    cache_time_ref=/var/cache/apt/pkgcache.bin
    delta=0

    # Only try to manually update the cache, if cron-apt is not installed.
    if [[ `dpkg-query -W -f='${Status}\n' cron-apt` != "install ok installed" ]] &>/dev/null ; then
        now=`date +%s`
        mtime=`stat -c %Y $cache_time_ref`
        delta=$((now - mtime))

        if [[ $delta -gt 3600 ]] ; then
            waitmax 120 apt-get update &>/dev/null
            delta=0
        fi
    fi

    echo "<<<apt>>>"
    echo $delta
    cat /etc/debian_version
    waitmax 25 apt-get -s dist-upgrade -y | awk '/^Inst/ { print $2 " " $5}' || echo "timeout_apt_get Debian-Security:X.X/DUMMY)"
fi