dnsmasq.init

   1 #!/bin/sh
   2 #
   3 # Startup script for the DNS caching server
   4 #
   5 # chkconfig:    345 14 89
   6 # description:  This script starts your DNS caching server
   7 # processname:  dnsmasq
   8 # pidfile:      /var/run/dnsmasq.pid
   9
  10 # Set some frequently user variables
  11 SERVICE=dnsmasq
  12 LOCKFILE=/var/lock/subsys/$SERVICE
  13 MSG=$SERVICE
  14 CMD=$SERVICE
  15
  16 # Source funtion library
  17 . /etc/rc.d/init.d/functions
  18
  19 # Get network config
  20 . /etc/sysconfig/network
  21
  22 # Check that networking is up
  23 if is_no "$NETWORKING"; then
  24         msg_Network_Down $MSG
  25         exit 1
  26 fi
  27
  28 MAILHOSTNAME=""
  29 RESOLV_CONF=""
  30 DHCP_LEASE="/var/lib/dhcp/dhcpd.leases"
  31 DOMAIN_SUFFIX=`dnsdomainname`
  32 OPTIONS=""
  33
  34 # Get service config
  35 [ -f "/etc/sysconfig/$SERVICE" ] && . "/etc/sysconfig/$SERVICE"
  36
  37 # Set proper options for dnsmasq
  38 [ -n "$MAILHOSTNAME" ] &&  OPTIONS="$OPTIONS -m $MAILHOSTNAME"
  39 [ -n "$RESOLV_CONF" ] && OPTIONS="$OPTIONS -r $RESOLV_CONF"
  40 [ -n "$DHCP_LEASE" ] && OPTIONS="$OPTIONS -l $DHCP_LEASE"
  41 [ -n "$DOMAIN_SUFFIX" ] && OPTIONS="$OPTIONS -s $DOMAIN_SUFFIX"
  42
  43 # See how we were called.
  44 case "$1" in
  45   start)
  46         if [ ! -f "$LOCKFILE" ]; then
  47                 msg_starting $MSG
  48                 daemon $CMD $OPTIONS
  49                 RETVAL=$?
  50                 [ $RETVAL -eq 0 ] && touch $LOCKFILE
  51         else
  52                 msg_Already_Running $MSG
  53                 exit 1
  54         fi
  55         ;;
  56   stop)
  57         if [ -f "$LOCKFILE" ]; then
  58                 msg_stopping $MSG
  59                 killproc $CMD
  60                 rm -f $LOCKFILE  >/dev/null 2>&1
  61         else
  62                 msg_Not_Running $MSG
  63                 exit 1
  64         fi
  65         ;;
  66   status)
  67         status $CMD
  68         exit $?
  69         ;;
  70   restart|reload)
  71         $0 stop
  72         $0 start
  73         ;;
  74   *)
  75         msg_Usage "$0 {start|stop|restart|reload|status}"
  76         exit 1
  77 esac
  78
  79 exit $RETVAL
  80