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Viewing changes to vivid/etc/init.d/varnishlog

  • 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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vivid/etc/init.d/varnishlog
 
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#! /bin/sh
 
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### BEGIN INIT INFO
 
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# Provides:          varnishlog
 
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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=varnishlog
 
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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=/run/$NAME/$NAME.pid
 
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LOGFILE=/var/log/varnish/varnish.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 "${VARNISHLOG_ENABLED}" ] || \
 
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   [ "${VARNISHLOG_ENABLED}" = "0" ] || \
 
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   [ "${VARNISHLOG_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_varnishlog() {
 
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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_varnishlog(){
 
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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_varnishlog(){
 
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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_varnishlog(){
 
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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_varnishlog
 
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        ;;
 
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    stop)
 
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        stop_varnishlog
 
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        ;;
 
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    reload)
 
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        reload_varnishlog
 
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        ;;
 
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    status)
 
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        status_varnishlog
 
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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