157 lines
4.0 KiB
Bash
157 lines
4.0 KiB
Bash
#! /bin/sh
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# Copyright (c) 2002 SuSE GmbH Nuernberg, Germany.
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#
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# Author: Roman Hodek <rnhodek@suse.de>, 2002
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#
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# /etc/init.d/rtasdispd
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# and its symbolic link
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# /usr/sbin/rcrtasdispd
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#
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# System startup script for pSeries front panel display (rtasdispd)
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#
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### BEGIN INIT INFO
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# Provides: rtasdispd
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# Required-Start:
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# Should-Start: $remote_fs
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# Required-Stop:
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# Default-Start: 2 3 5
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# Default-Stop: 0 1 6
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# Description: Start pSeries display daemon
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### END INIT INFO
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DAEMON="rtas display daemon"
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DAEMON_BIN=/usr/sbin/rtasdispd
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DAEMON_CONF=/etc/sysconfig/rtasdispd
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DAEMON_PIDFILE=/var/run/rtasdispd.pid
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DAEMON_PROCFILE=/proc/device-tree/rtas/set-indicator
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DAEMON_PROGRESS=/proc/rtas/progress
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STARTPROC_LOGFILE=
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# source our configuration
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test -f $DAEMON_CONF || exit 6
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test -x $DAEMON_BIN || exit 5
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# Shell functions sourced from /etc/rc.status:
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# rc_check check and set local and overall rc status
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# rc_status check and set local and overall rc status
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# rc_status -v ditto but be verbose in local rc status
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# rc_status -v -r ditto and clear the local rc status
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# rc_failed set local and overall rc status to failed
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# rc_failed <num> set local and overall rc status to <num><num>
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# rc_reset clear local rc status (overall remains)
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# rc_exit exit appropriate to overall rc status
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. /etc/rc.status
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. $DAEMON_CONF
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RTASDISPD_OPTIONS=""
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if [ -n "$RTASDISPD_DISPLAYS" ]; then
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RTASDISPD_OPTIONS="-d $RTASDISPD_DISPLAYS"
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fi
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if [ -n "$RTASDISPD_UPDATE" ]; then
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RTASDISPD_OPTIONS="$RTASDISPD_OPTIONS -u $RTASDISPD_UPDATE"
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fi
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if [ -n "$RTASDISPD_TITLE" ]; then
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RTASDISPD_OPTIONS="$RTASDISPD_OPTIONS -t "'"'$RTASDISPD_TITLE'"'
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fi
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# First reset status of this service
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rc_reset
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# Return values acc. to LSB for all commands but status:
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# 0 - success
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# 1 - generic or unspecified error
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# 2 - invalid or excess argument(s)
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# 3 - unimplemented feature (e.g. "reload")
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# 4 - insufficient privilege
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# 5 - program is not installed
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# 6 - program is not configured
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# 7 - program is not running
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#
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# Note that starting an already running service, stopping
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# or restarting a not-running service as well as the restart
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# with force-reload (in case signalling is not supported) are
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# considered a success.
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case "$1" in
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start)
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echo -n "Starting $DAEMON"
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if [ ! -e $DAEMON_PROCFILE -o ! -e $DAEMON_PROGRESS ]; then
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rc_status -s
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exit 3
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fi
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eval $DAEMON_BIN "$RTASDISPD_OPTIONS"
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# Remember status and be verbose
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rc_status -v
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;;
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stop)
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echo -n "Shutting down $DAEMON"
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killproc -p $DAEMON_PIDFILE $DAEMON_BIN
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# Remember status and be verbose
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rc_status -v
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;;
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try-restart)
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## Stop the service and if this succeeds (i.e. the
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## service was running before), start it again.
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$0 stop && $0 start
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# Remember status and be quiet
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rc_status
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;;
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restart)
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## Stop the service and regardless of whether it was
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## running or not, start it again.
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$0 stop
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$0 start
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# Remember status and be quiet
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rc_status
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;;
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force-reload)
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## Signal the daemon to reload its config. Most daemons
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## do this on signal 1 (SIGHUP).
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## If it does not support it, restart.
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$0 stop && $0 start
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rc_status
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;;
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reload)
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## Like force-reload, but if daemon does not support
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## signalling, do nothing (!)
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rc_failed 3
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rc_status -v
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;;
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status)
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echo -n "Checking for $DAEMON: "
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## Check status with checkproc(8), if process is running
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## checkproc will return with exit status 0.
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# Status has a slightly different for the status command:
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# 0 - service running
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# 1 - service dead, but /var/run/ pid file exists
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# 2 - service dead, but /var/lock/ lock file exists
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# 3 - service not running
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# NOTE: checkproc returns LSB compliant status values.
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checkproc -p $DAEMON_PIDFILE $DAEMON_BIN
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rc_status -v
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;;
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probe)
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## Optional: Probe for the necessity of a reload,
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## give out the argument which is required for a reload.
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if [ "$DAEMON_CONF" -nt "$DAEMON_PIDFILE" ]; then
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echo restart
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fi
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;;
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*)
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echo "Usage: $0 {start|stop|status|try-restart|restart|force-reload|reload|probe}"
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exit 1
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;;
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esac
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rc_exit
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