mirror of https://bitbucket.org/anguist/ntpa
142 lines
3.8 KiB
Bash
Executable File
142 lines
3.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# $FreeBSD$
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#
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# Copyright (C) 1994-2016 The FreeBSD Project. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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#
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# PROVIDE: ntpa
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# REQUIRE: networking
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# KEYWORD: shutdown
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#
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# Add these lines to /etc/rc.conf to enable ntpa:
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#
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# ntpa_enable (bool): Set to NO by default.
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# Set it to YES to enable ntpa.
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# ntpa_config (path): Set to %%PREFIX%%/etc/ntpa/ntpa.conf
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# by default.
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# ntpa_tempdir (path): Set to /tmp by default.
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# ntpa_user (user): Set to ntpa by default.
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#
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# Run additional instances of ntpa with:
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# ln -s ntpa ntpa_name
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#
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. /etc/rc.subr
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# taken from security/openvpn.
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name="$file" ;
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case "$0" in
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/etc/rc*)
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# during boot (shutdown) $0 is /etc/rc (/etc/rc.shutdown),
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# so get the name of the script from $_file
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name="$_file"
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;;
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*/service)
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# do not use this as $0
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;;
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*)
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name="$0"
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;;
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esac
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# default name to "ntpa" if guessing failed
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# Trailing semicolon for service(8)'s benefit:
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name="${name:-ntpa}" ;
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name="${name##*/}"
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desc="Monitors NTP daemon"
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rcvar=${name}_enable
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start_cmd=ntpa_start
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stop_cmd=ntpa_stop
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reload_cmd=ntpa_reload
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configtest_cmd=ntpa_configtest
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extra_commands="reload configtest"
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load_rc_config ${name}
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eval ": \${${name}_enable:=\"NO\"}"
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eval ": \${${name}_config:=\"%%PREFIX%%/etc/ntpa/${name}.conf\"}"
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eval ": \${${name}_tempdir:=\"/tmp/\"}"
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eval ": \${${name}_user:=\"ntpa\"}"
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config="$(eval echo \${${name}_config})"
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tempdir="$(eval echo \${${name}_tempdir})"
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ntpauser="$(eval echo \${${name}_user})"
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pid_dir=/var/run/ntpa
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pidfile="$pid_dir/${name}.pid"
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ntpa_start()
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{
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if [ ! -d "$pid_dir" ]; then
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install -m 0775 -g $ntpauser -o $ntpauser -d "$pid_dir"
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fi
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if [ -f ${pidfile} ]; then
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rc_pid=`cat ${pidfile}`
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echo 1>&2 "${name} already running? (pid=$rc_pid)."
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return 1
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else
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echo "Starting ${name}."
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su -m ${ntpauser} -c "sh -c '%%PREFIX%%/sbin/ntpa --config ${config} --writepid ${pidfile} --temp ${tempdir} --daemon ${name} &'"
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fi
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}
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ntpa_configtest()
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{
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su -m ${ntpauser} -c "sh -c '%%PREFIX%%/sbin/ntpav -v ${config}'"
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}
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ntpa_reload()
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{
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if [ ! -f ${pidfile} ]; then
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_run_rc_notrunning
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return 1
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else
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echo "Reloading ${name} configuration."
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rc_pid=`cat ${pidfile}`
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kill -USR1 $rc_pid
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fi
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}
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ntpa_stop()
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{
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if [ ! -f ${pidfile} ]; then
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_run_rc_notrunning
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return 1
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else
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echo "Stopping ${name}."
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rc_pid=`cat ${pidfile}`
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kill -TERM $rc_pid
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wait_for_pids ${rc_pid}
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fi
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}
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run_rc_command "$1"
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