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Viewing changes to utopic/etc/init.d/varnishncsa

  • Committer: Dimitri John Ledkov
  • Date: 2014-11-19 12:58:41 UTC
  • Revision ID: dimitri.j.ledkov@intel.com-20141119125841-98dr37roy8dvcv3b
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utopic/etc/init.d/varnishncsa
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#! /bin/sh
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### BEGIN INIT INFO
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# Provides:          varnishncsa
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# Required-Start:    $local_fs $remote_fs $network
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# Required-Stop:     $local_fs $remote_fs $network
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# Default-Start:     2 3 4 5
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# Default-Stop:      0 1 6
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# Short-Description: Start HTTP accelerator log daemon
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# Description:       This script provides logging for varnish
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### END INIT INFO
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# Source function library
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. /lib/lsb/init-functions
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NAME=varnishncsa
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DESC="HTTP accelerator log deamon"
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PATH=/sbin:/bin:/usr/sbin:/usr/bin
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DAEMON=/usr/bin/$NAME
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PIDFILE=/var/run/$NAME/$NAME.pid
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LOGFILE=/var/log/varnish/varnishncsa.log
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USER=varnishlog
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DAEMON_OPTS="-a -w ${LOGFILE} -D -P ${PIDFILE}"
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# Include defaults if available
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if [ -f /etc/default/$NAME ] ; then
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        . /etc/default/$NAME
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fi
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# If unset, or set to "0" or "no", exit
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if [ -z "${VARNISHNCSA_ENABLED}" ] || \
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   [ "${VARNISHNCSA_ENABLED}" = "0" ] || \
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   [ "${VARNISHNCSA_ENABLED}" = "no" ]; then
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  exit 0;
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fi
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test -x $DAEMON || exit 0
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start_varnishncsa() {
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    output=$(/bin/tempfile -s.varnish)
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    log_daemon_msg "Starting $DESC" "$NAME"
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    create_pid_directory
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    if start-stop-daemon --start --quiet --pidfile ${PIDFILE} \
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        --chuid $USER --exec ${DAEMON} -- ${DAEMON_OPTS} \
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        > ${output} 2>&1; then
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        log_end_msg 0
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    else
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        log_end_msg 1
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        cat $output
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        exit 1
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    fi
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    rm $output
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}
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stop_varnishncsa(){
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    log_daemon_msg "Stopping $DESC" "$NAME"
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    if start-stop-daemon --stop --quiet --pidfile $PIDFILE \
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        --retry 10 --exec $DAEMON; then
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        log_end_msg 0
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    else
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        log_end_msg 1
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    fi
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}
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reload_varnishncsa(){
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    log_daemon_msg "Reloading $DESC" "$NAME"
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    if kill -HUP $(cat $PIDFILE) >/dev/null 2>&1; then
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        log_end_msg 0
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    else
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        log_end_msg 1
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        exit 1
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    fi
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}
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status_varnishncsa(){
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    status_of_proc -p "${PIDFILE}" "${DAEMON}" "${NAME}"
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    exit $?
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}
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create_pid_directory() {
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    install -o $USER -g $USER -d $(dirname $PIDFILE)
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}
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case "$1" in
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    start)
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        start_varnishncsa
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        ;;
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    stop)
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        stop_varnishncsa
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        ;;
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    reload)
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        reload_varnishncsa
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        ;;
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    status)
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        status_varnishncsa
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        ;;
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    restart|force-reload)
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        $0 stop
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        $0 start
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        ;;
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    *)
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        log_success_msg "Usage: $0 {start|stop|restart|force-reload|reload}"
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        exit 1
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        ;;
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esac
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exit 0