189 lines
6.1 KiB
Bash
189 lines
6.1 KiB
Bash
#!/bin/sh
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#
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# SuSE system startup script for service/daemon ptpd
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# Copyright (C) 1995--2007 SUSE / Novell Inc.
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#
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# This library is free software; you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation; either version 2.1 of the License, or (at
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# your option) any later version.
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#
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# This library is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public
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# License along with this library; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
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# USA.
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#
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# /etc/init.d/ptpd
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# and its symbolic link
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# /usr/sbin/rcptpd
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#
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# LSB compatible service control script; see http://www.linuxbase.org/spec/
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# Please send feedback to http://www.suse.de/feedback/
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#
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# chkconfig: 345 71 29
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# description: Precision Time Protocol as defined by IEEE 1588
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#
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### BEGIN INIT INFO
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# Provides: ptpd
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# Required-Start: $remote_fs $syslog $network
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# Should-Start: $time
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# Required-Stop: $remote_fs $syslog $network
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# Should-Stop: $time
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# Default-Start: 3 4 5
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# Default-Stop: 0 1 2 6
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# Short-Description: Precision Time Protocol as defined by IEEE 1588
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# Description: PTP is designed to provide very precise
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# time coordination of LAN connected computers.
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### END INIT INFO
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#
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# Check for missing binaries (stale symlinks should not happen)
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# Note: Special treatment of stop for LSB conformance
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PTPD_BIN=/usr/sbin/ptpd
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test -x $PTPD_BIN || { echo "$PTPD_BIN not installed";
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if [ "$1" = "stop" ]; then exit 0;
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else exit 5; fi; }
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# Check for existence of needed config file and read it
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PTPD_CONFIG=/etc/sysconfig/ptpd
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test -r $PTPD_CONFIG || { echo "$PTPD_CONFIG not existing";
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if [ "$1" = "stop" ]; then exit 0;
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else exit 6; fi; }
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# Read config
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. $PTPD_CONFIG
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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 be verbose in local rc status and clear it afterwards
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# rc_status -v -r ditto and clear both the local and overall rc status
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# rc_status -s display "skipped" and exit with status 3
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# rc_status -u display "unused" and exit with status 3
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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>
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# rc_reset clear both the local and overall rc status
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# rc_exit exit appropriate to overall rc status
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# rc_active checks whether a service is activated by symlinks
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. /etc/rc.status
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# 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 - user had insufficient privileges
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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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# 8--199 - reserved (8--99 LSB, 100--149 distrib, 150--199 appl)
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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 signaling 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 ptpd "
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## Start daemon with startproc(8). If this fails
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## the return value is set appropriately by startproc.
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/sbin/startproc $PTPD_BIN $PTPD_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 ptpd "
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## Stop daemon with killproc(8) and if this fails
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## killproc sets the return value according to LSB.
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/sbin/killproc -TERM $PTPD_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|condrestart)
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## Do a restart only if the service was active before.
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## Note: try-restart is now part of LSB (as of 1.9).
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## RH has a similar command named condrestart.
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if test "$1" = "condrestart"; then
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echo "${attn} Use try-restart ${done}(LSB)${attn} rather than condrestart ${warn}(RH)${norm}"
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fi
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$0 status
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if test $? = 0; then
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$0 restart
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else
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rc_reset # Not running is not a failure.
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fi
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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 the service if it
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## is running.
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echo -n "Reload service ptpd "
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$0 try-restart
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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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## signaling, do nothing (!)
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## Otherwise if it does not support reload:
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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 service ptpd "
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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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# Return value is slightly different for the status command:
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# 0 - service up and 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 (unused)
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# 4 - service status unknown :-(
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# 5--199 reserved (5--99 LSB, 100--149 distro, 150--199 appl.)
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# NOTE: checkproc returns LSB compliant status values.
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/sbin/checkproc $PTPD_BIN
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# NOTE: rc_status knows that we called this init script with
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# "status" option and adapts its messages accordingly.
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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, print out the
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## argument to this init script which is required for a reload.
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## Note: probe is not (yet) part of LSB (as of 1.9)
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$0 reload
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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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