93 lines
1.8 KiB
Plaintext
93 lines
1.8 KiB
Plaintext
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#!/bin/sh
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### BEGIN INIT INFO
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# Provides: ntp
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# Required-Start: $network $remote_fs $syslog
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# Required-Stop: $network $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 1
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# Short-Description: Start NTP daemon
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### END INIT INFO
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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. /lib/lsb/init-functions
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DAEMON=/usr/sbin/ntpd
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PIDFILE=/var/run/ntpd.pid
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test -x $DAEMON || exit 5
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if [ -r /etc/default/ntp ]; then
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. /etc/default/ntp
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fi
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if [ /var/lib/ntp/ntp.conf.dhcp -nt /etc/ntp.conf ]; then
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NTPD_OPTS="$NTPD_OPTS -c /var/lib/ntp/ntp.conf.dhcp"
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fi
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LOCKFILE=/var/lock/ntpdate
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lock_ntpdate() {
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if [ -x /usr/bin/lockfile-create ]; then
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lockfile-create $LOCKFILE
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lockfile-touch $LOCKFILE &
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LOCKTOUCHPID="$!"
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fi
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}
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unlock_ntpdate() {
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if [ -x /usr/bin/lockfile-create ] ; then
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kill $LOCKTOUCHPID
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lockfile-remove $LOCKFILE
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fi
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}
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RUNASUSER=ntp
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UGID=$(getent passwd $RUNASUSER | cut -f 3,4 -d:) || true
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if test "$(uname -s)" = "Linux"; then
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NTPD_OPTS="$NTPD_OPTS -u $UGID"
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fi
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case $1 in
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start)
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log_daemon_msg "Starting NTP server" "ntpd"
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if [ -z "$UGID" ]; then
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log_failure_msg "user \"$RUNASUSER\" does not exist"
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exit 1
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fi
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lock_ntpdate
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start-stop-daemon --start --quiet --oknodo --pidfile $PIDFILE --startas $DAEMON -- -p $PIDFILE $NTPD_OPTS
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status=$?
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unlock_ntpdate
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log_end_msg $status
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;;
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stop)
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log_daemon_msg "Stopping NTP server" "ntpd"
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start-stop-daemon --stop --quiet --oknodo --pidfile $PIDFILE
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log_end_msg $?
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rm -f $PIDFILE
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;;
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restart|force-reload)
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$0 stop && sleep 2 && $0 start
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;;
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try-restart)
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if $0 status >/dev/null; then
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$0 restart
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else
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exit 0
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fi
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;;
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reload)
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exit 3
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;;
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status)
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status_of_proc $DAEMON "NTP server"
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;;
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*)
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echo "Usage: $0 {start|stop|restart|try-restart|force-reload|status}"
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exit 2
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;;
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esac
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