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#!/bin/sh
#
### BEGIN INIT INFO
# Provides: ido2db
# Required-Start: $remote_fs $syslog $named $network $time
# Required-Stop: $remote_fs $syslog $named $network
# X-Start-Before: icinga
# X-Stop-After: icinga
# Should-Start: mysql postgresql
# Should-Stop: mysql postgresql
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Icinga IDO2DB Initscript
# Description: Icinga Data Out Daemon
### END INIT INFO
# chkconfig: 345 98 01
#
# File : ido2db
#
# Author : Jorge Sanchez Aymar (jsanchez@lanchile.cl)
#
# Changelog :
#
# 1999-07-09 Karl DeBisschop <kdebisschop@infoplease.com>
# - setup for autoconf
# - add reload function
# 1999-08-06 Ethan Galstad <egalstad@nagios.org>
# - Added configuration info for use with RedHat's chkconfig tool
# per Fran Boon's suggestion
# 1999-08-13 Jim Popovitch <jimpop@rocketship.com>
# - added variable for nagios/var directory
# - cd into nagios/var directory before creating tmp files on startup
# 1999-08-16 Ethan Galstad <egalstad@nagios.org>
# - Added test for rc.d directory as suggested by Karl DeBisschop
# 2000-07-23 Karl DeBisschop <kdebisschop@users.sourceforge.net>
# - Clean out redhat macros and other dependencies
# 2003-01-11 Ethan Galstad <egalstad@nagios.org>
# - Updated su syntax (Gary Miller)
# 2009-07-11 Hendrik Bäcker <andurin@process-zero.de>
# - Rewrite ido2db init script, inspired by Sascha Runschke
#
#
servicename=@ido2db_name@
prefix=@prefix@
exec_prefix=${prefix}
Ido2dbBin=@bindir@/@ido2db_name@
Ido2dbCfgFile=@sysconfdir@/ido2db.cfg
Ido2dbRunFile=@IDO2DBLOCKFILE@
Ido2dbSockFile=@IDOSOCKFILE@
Ido2dbLockDir=/var/lock/subsys
Ido2dbLockFile=@ido2db_name@
Ido2dbUser=@icinga_user@
Ido2dbGroup=@icinga_grp@
#add ocilib lib path to link at runtime if enabled
LD_LIBRARY_PATH=$LD_LIBRARY_PATH:@ido2db_runtime@
export LD_LIBRARY_PATH
# load extra environment variables
if [ -f /etc/sysconfig/ido2db ]; then
. /etc/sysconfig/ido2db
fi
# Source function library
# Solaris doesn't have an rc.d directory, so do a test first
if [ -f /etc/rc.d/init.d/functions ]; then
. /etc/rc.d/init.d/functions
elif [ -f /etc/init.d/functions ]; then
. /etc/init.d/functions
fi
# Check that ido2db exists.
if [ ! -f $Ido2dbBin ]; then
echo "Executable file $Ido2dbBin not found. Exiting."
exit 1
fi
# Check that ido2db.cfg exists.
if [ ! -f $Ido2dbCfgFile ]; then
echo "Configuration file $Ido2dbCfgFile not found. Exiting."
exit 1
fi
## helper functions ##
# checks status if ido2db daemon
# return 0 if running
# return 1 if dead but pidfile exists
# return 3 if daemon is not running
# return 4 if the state is unknown
status_ido2db ()
{
if pid_ido2db && process_ido2db; then
return 0
elif ! pid_ido2db && ! process_ido2db; then
return 3
elif pid_ido2db; then
return 1
else
return 4
fi
}
# print human readable output of service status
printstatus_ido2db()
{
status_ido2db $1 $2
STATUS=$?
if [ $STATUS -eq 0 ]; then
echo "Ido2db (pid $Ido2dbPID) is running..."
elif [ $STATUS -eq 1 ]; then
echo "Ido2db is not running but subsystem locked"
else
echo "Ido2db is not running"
fi
exit $STATUS
}
# check if process is running
process_ido2db ()
{
if ps -p $Ido2dbPID > /dev/null 2>&1; then
return 0
else
return 1
fi
}
# check pidfile for existence
pid_ido2db ()
{
if test -f $Ido2dbRunFile && Ido2dbPID=`head -n 1 $Ido2dbRunFile`; then
return 0
else
return 1
fi
}
killproc_ido2db ()
{
kill $Ido2dbPID
}
killproc9_ido2db ()
{
kill -9 $Ido2dbPID
}
remove_run_files ()
{
rm -f $Ido2dbRunFile $Ido2dbLockDir/$Ido2dbLockFile
}
## MAIN ##
# See how we were called.
case "$1" in
start)
#check if ido2db is already running
status_ido2db
STATUS=$?
if test $STATUS -eq 0; then
echo "Ido2db is already running. PID: $Ido2dbPID"
exit 0
elif test $STATUS -eq 1; then
echo "Ido2db PID $Ido2dbPID not running. Removing lockfile."
remove_run_files
fi
printf "Starting Ido2db:"
# remove leftover sockfile, from a system crash
rm -f $Ido2dbSockFile
# precreate runfile and handover it to ido2db runuser and group
touch $Ido2dbRunFile
chown $Ido2dbUser:$Ido2dbGroup $Ido2dbRunFile
# start ido2db daemon
$Ido2dbBin -c $Ido2dbCfgFile
bin_exit=$?
if [ -d $Ido2dbLockDir ]; then touch $Ido2dbLockDir/$Ido2dbLockFile; fi
echo " done."
exit $bin_exit
;;
stop)
if status_ido2db; then
printf "Stopping Ido2db: "
killproc_ido2db
# now we have to wait for ido2db to exit and remove its
# own Ido2dbRunFile, otherwise a following "start" could
# happen, and then the exiting ido2db will remove the
# new Ido2dbRunFile, allowing multiple ido2db daemons
# to (sooner or later) run - John Sellens
for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15; do
if status_ido2db; then
printf '.'
sleep 1
else
break
fi
done
if status_ido2db; then
echo ''
echo "Warning - Ido2db did not exit in a timely manner. Sending kill -9"
killproc9_ido2db
else
remove_run_files
echo "done."
fi
else
echo "Ido2db is already stopped!"
exit 0
fi
;;
status)
printstatus_ido2db
;;
restart)
$0 stop
$0 start
;;
*)
echo "Usage: $servicename {start|stop|restart|status}"
exit 1
;;
esac
# End of this script
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