varnishncsa.init

   1 #!/bin/sh
   2 #
   3 # varnishncsa   Control the varnish nsca logging daemon
   4 #
   5 # chkconfig:    345 90 10
   6 #
   7 # description:  Varnish HTTP accelerator logging daemon
   8 #
   9 # processname:  varnishncsa
  10 # pidfile: /var/run/varnish/varnishncsa.pid
  11 #
  12 # $Id$
  13
  14 # Source function library
  15 . /etc/rc.d/init.d/functions
  16
  17 # Get service config - may override defaults
  18 [ -f /etc/sysconfig/varnishncsa ] && . /etc/sysconfig/varnishncsa
  19
  20 pidfile="/var/run/varnishncsa.pid"
  21 logfile="/var/log/varnish/access.log"
  22
  23 start() {
  24         # Check if the service is already running?
  25         if [ -f /var/lock/subsys/varnishncsa ]; then
  26                 msg_already_running "Varnish NCSA logging daemon"
  27                 return
  28         fi
  29
  30         # NCSA log format, to be used by HTTP log analyzers
  31         if ! is_yes "$VARNISHNCSA_ENABLED"; then
  32                 return
  33         fi
  34
  35         local opts
  36         if is_yes "$LOG_BACKEND"; then
  37                 opts="$opts -b"
  38         fi
  39
  40         if is_yes "$LOG_CLIENT"; then
  41                 opts="$opts -c"
  42         fi
  43
  44         msg_starting "Varnish NCSA logging daemon"
  45         daemon --pidfile $pidfile /usr/bin/varnishncsa -a -w $logfile -D -P $pidfile $opts
  46         RETVAL=$?
  47         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/varnishncsa
  48 }
  49
  50 stop() {
  51         if [ ! -f /var/lock/subsys/varnishncsa ]; then
  52                 msg_not_running "Varnish NCSA logging daemon"
  53                 return
  54         fi
  55
  56         # Stop daemons.
  57         msg_stopping "Varnish NCSA logging daemon"
  58         killproc --pidfile $pidfile varnishncsa
  59         rm -f /var/lock/subsys/varnishncsa
  60 }
  61
  62 condrestart() {
  63         if [ ! -f /var/lock/subsys/varnishncsa ]; then
  64                 msg_not_running "Varnish NCSA logging daemon"
  65                 RETVAL=$1
  66                 return
  67         fi
  68
  69         stop
  70         start
  71 }
  72
  73 reload() {
  74         if [ ! -f /var/lock/subsys/varnishncsa ]; then
  75                 msg_not_running "Varnish NCSA logging daemon"
  76                 RETVAL=7
  77                 return
  78         fi
  79
  80         msg_reloading "Varnish NCSA logging daemon"
  81         killproc --pidfile $pidfile varnishncsa -HUP
  82 }
  83
  84 RETVAL=0
  85 # See how we were called.
  86 case "$1" in
  87   start)
  88         start
  89         ;;
  90   stop)
  91         stop
  92         ;;
  93   restart)
  94         stop
  95         start
  96         ;;
  97   try-restart)
  98         condrestart 0
  99         ;;
 100   reload|force-reload)
 101         reload
 102         ;;
 103   status)
 104         status varnishncsa
 105         RETVAL=$?
 106         ;;
 107   *)
 108         msg_usage "$0 {start|stop|restart|try-restart|force-reload|status}"
 109         exit 3
 110 esac
 111
 112 exit $RETVAL