outerscripts/monitnotifyer
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monitnotifyer
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monitnotifyer.sh: added debug log and fixed mulitline description

This commit is contained in:
Oliver Schraml 2019-01-29 08:31:49 +01:00
parent 6447772598
commit 257ce53e7f
1 changed files with 67 additions and 17 deletions
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84
monitnotifyer.sh
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@ -1,31 +1,65 @@
#!/bin/bash #!/bin/bash
scrpa="$(/usr/bin/dirname ${0})" scrpa="$(/usr/bin/dirname ${0})"
monitnotifymbox="/var/mail/monitnotify" monitnotifymbox="/var/mail/monitnotify"
monitgrep='^Subject..Monit-Message|^Monit-(Date|Action|Host|Description)' mailfullmsg=""
monitgrepsubj='^Subject..Monit-Message'
monitgrep='^Monit-(Date|Action|Host|Description)'
actionscript="start" actionscript="start"
enabledebug=false enabledebug=false
debugenabledfile="/tmp/monitnotifyerdebugswitch"
debugfile="${scrpa}/debug.log"
dateformat="%d.%m.%Y %H:%M:%S"
monitnotifyeroutput() {
if [ ${enabledebug} == true ]; then
if ! [ -f "${debugfile}" ]; then
/bin/touch "${debugfile}" > /dev/null 2>&1 &&
/bin/chgrp "$(/usr/bin/id $(/usr/bin/whoami) | /bin/grep -E "groups.[0-9]+.[a-zA-Z0-9]+" | /usr/bin/cut -f1 -d\()" "${debugfile}" > /dev/null 2>&1 &&
/bin/chmod g+w "${debugfile}" > /dev/null 2>&1 &&
/bin/echo "$(date +"${dateformat}") - [MONITNOTIFYER] - ${1}" >> "${debugfile}" ||
return
fi
/bin/echo "$(date +"${dateformat}") - [MONITNOTIFYER] - ${1}" >> "${debugfile}"
fi
}
trignotification() { trignotification() {
mailmsg="$(cat ${monitnotifymbox} | grep -E "${monitgrep}")" mailfullmsg="$(/bin/cat ${monitnotifymbox})"
if [ -n "${mailmsg}" ] mailmsgsubj="$(/bin/echo "${mailfullmsg}" | grep -E "${monitgrepsubj}")"
if [ -n "${mailmsgsubj}" ]
then then
echo "Monitmail detected" monitnotifyeroutput "Monitmail detected" &
if [ $(/bin/echo ${mailmsg} | /usr/bin/wc -l) -gt 5 ]; then if [ $(/bin/echo ${mailmsgsubj} | /usr/bin/wc -l) -gt 1 ]; then
multymsg=true multymsg=true
echo "Detected multy mail" monitnotifyeroutput "Detected multy mail" &
else else
echo "Detected single mail" monitnotifyeroutput "Detected single mail" &
/bin/echo "d*" | /usr/bin/mail /bin/echo "d*" | /usr/bin/mail
mservicename="$(/bin/echo "${mailmsg}" | /bin/grep -E '^Subject. Monit-Message' | /usr/bin/cut -f4 -d\:)" monitnotifyeroutput "Generating data for notification" &
mservicestatus="$(/bin/echo "${mailmsg}" | /bin/grep -E '^Subject. Monit-Message' | /usr/bin/cut -f3 -d\:)" mservicename="$(/bin/echo "${mailmsgsubj}" | /usr/bin/cut -f4 -d\:)"
mserviceaction="$(/bin/echo "${mailmsg}" | /bin/grep -E '^Monit-Action' | /usr/bin/cut -f2 -d\:)" mservicestatus="$(/bin/echo "${mailfullmsg}" | /bin/grep -E '^Subject. Monit-Message' | /usr/bin/cut -f3 -d\:)"
mservicehost="$(/bin/echo "${mailmsg}" | /bin/grep -E '^Monit-Host.' | /usr/bin/cut -f2 -d\:)" mserviceaction="$(/bin/echo "${mailfullmsg}" | /bin/grep -E '^Monit-Action' | /usr/bin/cut -f2 -d\:)"
mservicedesc="$(/bin/echo "${mailmsg}" | /bin/grep -E '^Monit-Description.' | /bin/sed -e 's/^Monit-Description.//g')" mservicehost="$(/bin/echo "${mailfullmsg}" | /bin/grep -E '^Monit-Host.' | /usr/bin/cut -f2 -d\:)"
mservicedesc="$(/bin/echo "${mailfullmsg}" | /bin/sed -n '/^Monit-Description./,/^$/p' | /bin/sed -e 's/^Monit-Description.//g;/^$/d')"
${scrpa}/pretrigger_notification.sh "${mservicename}" "${mserviceaction}" "${mservicestatus}" "${mservicedesc}" "${mservicehost}" & monitnotifyeroutput "Running pretigger_notification script with parameters:
Parameter1: (debugswitch) \"${enabledebug}\"
------------------
Parameter2: (logfile) \"${debugfile}\"
------------------
Parameter3: (service name) \"${mservicename}\"
------------------
Parameter4: (service action) \"${mserviceaction}\"
------------------
Parameter5: (service status) \"${mservicestatus}\"
------------------
Parameter6: (service description) \"${mservicedesc}\"
------------------
Parameter7: (service host) \"${mservicehost}\"" &
"${scrpa}/pretrigger_notification.sh" ${enabledebug} "${debugfile}" "${mservicename}" "${mserviceaction}" "${mservicestatus}" "${mservicedesc}" "${mservicehost}" &
fi fi
else else
/bin/echo "Not a monit message, ignore it" monitnotifyeroutput "Not a monit message, ignore it" &
return return
fi fi
} }
@ -34,14 +68,18 @@ usage() {
echo "==================== [ HELP for $(/usr/bin/basename ${0}) ] ====================" echo "==================== [ HELP for $(/usr/bin/basename ${0}) ] ===================="
echo " -h > Will show you shit help" echo " -h > Will show you shit help"
echo " -d > Will enable the debug mode" echo " -d > Will enable the debug mode"
echo " -D > Will disable the debug mode"
echo " -a > (default start) Can be set manually only to start or stop" echo " -a > (default start) Can be set manually only to start or stop"
echo " for starting or stopping the script" echo " for starting or stopping the script"
exit 0 exit 0
} }
optstring="a:d?h"
actr10kbranch="$(git -C ${r10kpwd} branch 2>&1 | grep -E '^\*' | /usr/bin/awk '{print $2}')" if [ -f "${debugenabledfile}" ]; then
enabledebug=true
fi
optstring="a:d?h"
while getopts ${optstring} c; do while getopts ${optstring} c; do
case ${c} in case ${c} in
@ -49,26 +87,38 @@ while getopts ${optstring} c; do
actionscript="${OPTARG}" actionscript="${OPTARG}"
;; ;;
d) d)
/bin/touch "${debugenabledfile}" &&
monitnotifyeroutput "Debug Mode enabled" &
enabledebug=true enabledebug=true
;; ;;
D)
enabledebug=false
;;
*) usage ;; *) usage ;;
[h\?]) usage ;; [h\?]) usage ;;
esac esac
done done
if [ -f "${debugenabledfile}" ] && [ ${enabledebug} == false ]; then
rm -f "${debugenabledfile}" > /dev/null 2>&1 &
fi
actionscript="$(echo ${actionscript} | /usr/bin/tr '[:upper:]' '[:lower:]')" actionscript="$(echo ${actionscript} | /usr/bin/tr '[:upper:]' '[:lower:]')"
monitnotifyeroutput "ACTION: ${actionscript}" &
if [ "${actionscript}" == "start" ]; then if [ "${actionscript}" == "start" ]; then
if [ -z "$(/usr/bin/pgrep -l inotify -u $(/usr/bin/id monitnotify -u))" ]; then if [ -z "$(/usr/bin/pgrep -l inotify -u $(/usr/bin/id monitnotify -u))" ]; then
monitnotifyeroutput "Opening inotifywait on ${monitnotifymbox}" &
/usr/bin/inotifywait -q -m -e close_write ${monitnotifymbox} | /usr/bin/inotifywait -q -m -e close_write ${monitnotifymbox} |
while read -r filename events while read -r filename events
do do
if [ "${filename}" == "${monitnotifymbox}" ] ; then trignotification ; fi if [ "${filename}" == "${monitnotifymbox}" ] ; then trignotification ; fi
done done
else else
echo "monitnotifyer is already running with pid $(/usr/bin/pgrep -l inotify -u $(/usr/bin/id monitnotify -u) | /usr/bin/awk 'print {$1}')" monitnotifyeroutput "monitnotifyer is already running with pid $(/usr/bin/pgrep -l inotify -u $(/usr/bin/id monitnotify -u) | /usr/bin/awk 'print {$1}')" &
fi fi
elif [ "${actionscript}" == "stop" ]; then elif [ "${actionscript}" == "stop" ]; then
monitnotifyeroutput "Stopping monitnotify scripts" &
kill -9 $(echo $(/usr/bin/pgrep -l inotify -u $(/usr/bin/id monitnotify -u)) | /usr/bin/cut -f1 -d\ ) > /dev/null 2>&1 kill -9 $(echo $(/usr/bin/pgrep -l inotify -u $(/usr/bin/id monitnotify -u)) | /usr/bin/cut -f1 -d\ ) > /dev/null 2>&1
exit 0 exit 0
else else