/etc/init.d/boinc

#! /bin/sh
#
# This file is based on the original template made by Kurt Garloff
# Copyright © 1995-2004 SUSE Linux AG, Nuernberg, Germany.
# All rights reserved.
#
# /etc/init.d/boinc
# and its symbolic link
# /(usr/)sbin/rcboinc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
# System startup script for boinc
#
# LSB compatible service control script; see http://www.linuxbase.org/spec/
#
# Note: This template uses functions rc_XXX defined in /etc/rc.status on
# UnitedLinux (UL) based Linux distributions. If you want to base your
# script on this template and ensure that it works on non UL based LSB
# compliant Linux distributions, you either have to provide the rc.status
# functions from UL or change the script to work without them.
#
### BEGIN INIT INFO
# Provides: boinc
# Required-Start: $ALL
# Should-Start: $ALL
# Required-Stop: $ALL
# Should-Stop: $ALL
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: boinc daemon
# Description: Start boinc for distributed computing processes
# e.g. Seti@Home
### END INIT INFO


# Check for missing binaries (stale symlinks should not happen)
# Note: Special treatment of stop for LSB conformance
BOINC_DIR=/home/user_name/BOINC
BOINC_USER=user_name
BOINC_LOGFILE=/var/log/boinc_log.log
BOINC_BIN=$BOINC_DIR/boinc
test -x $BOINC_BIN || { echo "$BOINC_BIN not installed";
if [ "$1" = "stop" ]; then exit 0;
else exit 5; fi; }

# Check for existence of needed config file and read it

# 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 boinc "
## Start daemon with startproc(8). If this fails
## the return value is set appropriately by startproc.
cd $BOINC_DIR
chown $BOINC_USER $BOINC_LOGFILE
startproc -u $BOINC_USER -l $BOINC_LOGFILE -s $BOINC_BIN -dir $BOINC_DIR

# Remember status and be verbose
rc_status -v
;;
stop)
echo -n "Shutting down boinc "
## Stop daemon with killproc(8) and if this fails
## killproc sets the return value according to LSB.

killproc -TERM $BOINC_BIN

# 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
;;
force-reload)
## Actually restarts the service
$0 try-restart
rc_status
;;
reload)
## Actually does nothing
rc_failed 3
rc_status -v
;;
status)
echo -n "Checking for service boinc "
## 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.
checkproc $BOINC_BIN
# NOTE: rc_status knows that we called this init script with
# "status" option and adapts its messages accordingly.
rc_status -v
;;
*)
echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload}"
exit 1
;;
esac
rc_exit