Jun 18, 2026, 10:16 AM
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#!/bin/bash
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# modify by Puppet !!!
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# verze:2.1
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# defunije funkce pushLog() Notify() makePID() removePID()
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# autor: Ales Cernik
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#
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myScript=${0##*/}
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#myPath="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" #"
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export logDir=${logDir:="/opt/log"}
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[ ! -d $logDir ] && logDir="/srv/log"
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[ ! -d $logDir ] && { "Neexistuje $logDir"; exit 1;}
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logFile=${logDir}/${myScript}.log
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myHost=$(/bin/hostname -a)
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NAGIOSHOST="centreon.bisnode.cz"
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lock_file=/tmp/${myScript}.pid
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pushLog () {
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echo "$1 $2 $3 $4 $5 $6 $7 $8 $9" >>$logFile
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}
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Notify () { # $1 - status 0=OK, 1=Warning, 2=Error $2 message
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if [ ${NAGIOSHOST} != "" ]; then
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pushLog $2
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/bin/echo -e "${myHost};${myScript};${1};${2}" | /usr/sbin/send_nsca -H ${NAGIOSHOST} -d \;
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fi
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}
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## vyhradni spousteni procesu
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makePID () {
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cat /dev/null >> $lock_file || { Notify 2 "nelze udelat PID file"; exit 1;}
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read lastPID < $lock_file
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# if lastPID is not null and a process with that pid exists , exit
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[ ! -z "$lastPID" -a -d /proc/$lastPID ] && exit
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[ -z $$ ] && { Notify 2 "Chybi PID parametr" ; exit 1; }
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echo $$ > $lock_file || { Notify 2 "Nelze zapsat PID" ; exit 1; }
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}
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removePID () {
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rm $lock_file
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}
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