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procman.suse
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procman.suse
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#! /bin/sh
#
# This file is public domain.
#
# Author: Ids van der Molen <[email protected]>
# Based on example /etc/init.d/skeleton
#
# /etc/init.d/procman
# and its symbolic link
# /(usr/)sbin/rcprocman
#
# chkconfig: 2345 40 20
# description: (user space) process manager
#
### BEGIN INIT INFO
# Provides: procman
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Description: (user space) process manager
### END INIT INFO
name=procman
PROCMAN_PID=/var/run/${name}.pid
PROCMAN_BIN=/opt/${name}/bin/${name}
PROCMAN_LOG=/var/log/${name}.log
PROFILE_DIR=/var/opt/${name}
test -x $PROCMAN_BIN || { echo "$PROCMAN_BIN not installed";
if [ "$1" = "stop" ]; then exit 0;
else exit 5; fi; }
test -d $PROFILE_DIR || { echo "$PROFILE_DIR not found";
if [ "$1" = "stop" ]; then exit 0;
else exit 5; fi; }
# Source LSB init functions
# providing start_daemon, killproc, pidofproc,
# log_success_msg, log_failure_msg and log_warning_msg.
# This is currently not used by UnitedLinux based distributions and
# not needed for init scripts for UnitedLinux only. If it is used,
# the functions from rc.status should not be sourced or used.
#. /lib/lsb/init-functions
# Shell functions sourced from /etc/rc.status:
# rc_check check and set local and overall rc status
# rc_status check and set local and overall rc status
# rc_status -v be verbose in local rc status and clear it afterwards
# rc_status -v -r ditto and clear both the local and overall rc status
# rc_status -s display "skipped" and exit with status 3
# rc_status -u display "unused" and exit with status 3
# rc_failed set local and overall rc status to failed
# rc_failed <num> set local and overall rc status to <num>
# rc_reset clear both the local and overall rc status
# rc_exit exit appropriate to overall rc status
# rc_active checks whether a service is activated by symlinks
. /etc/rc.status
# Reset status of this service
rc_reset
# Return values acc. to LSB for all commands but status:
# 0 - success
# 1 - generic or unspecified error
# 2 - invalid or excess argument(s)
# 3 - unimplemented feature (e.g. "reload")
# 4 - user had insufficient privileges
# 5 - program is not installed
# 6 - program is not configured
# 7 - program is not running
# 8--199 - reserved (8--99 LSB, 100--149 distrib, 150--199 appl)
#
# Note that starting an already running service, stopping
# or restarting a not-running service as well as the restart
# with force-reload (in case signaling is not supported) are
# considered a success.
case "$1" in
start)
echo -n "Starting $name "
## Start daemon with startproc(8). If this fails
## the return value is set appropriately by startproc.
$PROCMAN_BIN -dqv -l $PROCMAN_LOG $PROFILE_DIR $PROCMAN_PID
# Remember status and be verbose
rc_status -v
;;
stop)
echo -n "Shutting down $name "
## Stop daemon with killproc(8) and if this fails
## killproc sets the return value according to LSB.
$PROCMAN_BIN -t -l $PROCMAN_LOG $PROFILE_DIR $PROCMAN_PID
# Remember status and be verbose
rc_status -v
;;
try-restart|condrestart)
## Do a restart only if the service was active before.
## Note: try-restart is now part of LSB (as of 1.9).
## RH has a similar command named condrestart.
if test "$1" = "condrestart"; then
echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
fi
$0 status
if test $? = 0; then
$0 restart
else
rc_reset # Not running is not a failure.
fi
# Remember status and be quiet
rc_status
;;
restart)
## Stop the service and regardless of whether it was
## running or not, start it again.
$0 stop
$0 start
# Remember status and be quiet
rc_status
;;
status)
echo -n "Checking for service $name "
## Check status with checkproc(8), if process is running
## checkproc will return with exit status 0.
# Return value is slightly different for the status command:
# 0 - service up and running
# 1 - service dead, but /var/run/ pid file exists
# 2 - service dead, but /var/lock/ lock file exists
# 3 - service not running (unused)
# 4 - service status unknown :-(
# 5--199 reserved (5--99 LSB, 100--149 distro, 150--199 appl.)
# NOTE: checkproc returns LSB compliant status values.
if [ -f $PROCMAN_PID ]
then
read pid < $PROCMAN_PID
if [ -d /proc/$pid ]
then
rc_failed 0
else
rc_failed 1
fi
else
rc_failed 3
fi
rc_status -v
;;
*)
echo "Usage: $0 {start|stop|status|try-restart|restart}"
exit 1
;;
esac
rc_exit