1#!/bin/sh 2# 3# $FreeBSD$ 4 5# 6# Copyright (C) 1994-2016 The FreeBSD Project. All rights reserved. 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27# SUCH DAMAGE. 28# 29 30# 31# PROVIDE: ntpa 32# REQUIRE: networking 33# KEYWORD: shutdown 34# 35# Add these lines to /etc/rc.conf to enable ntpa: 36# 37# ntpa_enable (bool): Set to NO by default. 38# Set it to YES to enable ntpa. 39# ntpa_config (path): Set to %%PREFIX%%/etc/ntpa/ntpa.conf 40# by default. 41# ntpa_tempdir (path): Set to /tmp by default. 42# ntpa_user (user): Set to ntpa by default. 43# 44# Run additional instances of ntpa with: 45# ln -s ntpa ntpa_name 46# 47 48. /etc/rc.subr 49 50# taken from security/openvpn. 51name="$file" ; 52 53case "$0" in 54/etc/rc*) 55 # during boot (shutdown) $0 is /etc/rc (/etc/rc.shutdown), 56 # so get the name of the script from $_file 57 name="$_file" 58 ;; 59*/service) 60 # do not use this as $0 61 ;; 62*) 63 name="$0" 64 ;; 65esac 66 67# default name to "ntpa" if guessing failed 68# Trailing semicolon for service(8)'s benefit: 69name="${name:-ntpa}" ; 70name="${name##*/}" 71desc="Monitors NTP daemon" 72rcvar=${name}_enable 73 74start_cmd=ntpa_start 75stop_cmd=ntpa_stop 76reload_cmd=ntpa_reload 77configtest_cmd=ntpa_configtest 78 79extra_commands="reload configtest" 80 81load_rc_config ${name} 82 83eval ": \${${name}_enable:=\"NO\"}" 84eval ": \${${name}_config:=\"%%PREFIX%%/etc/ntpa/${name}.conf\"}" 85eval ": \${${name}_tempdir:=\"/tmp/\"}" 86eval ": \${${name}_user:=\"ntpa\"}" 87 88config="$(eval echo \${${name}_config})" 89tempdir="$(eval echo \${${name}_tempdir})" 90ntpauser="$(eval echo \${${name}_user})" 91 92pid_dir=/var/run/ntpa 93pidfile="$pid_dir/${name}.pid" 94 95ntpa_start() 96{ 97 if [ ! -d "$pid_dir" ]; then 98 install -m 0775 -g $ntpauser -o $ntpauser -d "$pid_dir" 99 fi 100 101 if [ -f ${pidfile} ]; then 102 rc_pid=`cat ${pidfile}` 103 echo 1>&2 "${name} already running? (pid=$rc_pid)." 104 return 1 105 else 106 echo "Starting ${name}." 107 su -m ${ntpauser} -c "sh -c '%%PREFIX%%/sbin/ntpa --config ${config} --writepid ${pidfile} --temp ${tempdir} --daemon ${name} &'" 108 fi 109} 110 111ntpa_configtest() 112{ 113 su -m ${ntpauser} -c "sh -c '%%PREFIX%%/sbin/ntpav -v ${config}'" 114} 115 116ntpa_reload() 117{ 118 if [ ! -f ${pidfile} ]; then 119 _run_rc_notrunning 120 return 1 121 else 122 echo "Reloading ${name} configuration." 123 rc_pid=`cat ${pidfile}` 124 kill -USR1 $rc_pid 125 fi 126} 127 128ntpa_stop() 129{ 130 if [ ! -f ${pidfile} ]; then 131 _run_rc_notrunning 132 return 1 133 else 134 echo "Stopping ${name}." 135 rc_pid=`cat ${pidfile}` 136 kill -TERM $rc_pid 137 wait_for_pids ${rc_pid} 138 fi 139} 140 141run_rc_command "$1" 142