ifplugd.init

   1 #!/bin/sh
   2 #
   3 # ifplugd               ifplugd
   4 #
   5 # chkconfig:    345 16 84
   6 #
   7 # description:  ifplugd
   8
   9
  10 # Source function library
  11 . /etc/rc.d/init.d/functions
  12
  13 # Get network config
  14 . /etc/sysconfig/network
  15
  16 # Get service config
  17 [ -f /etc/sysconfig/ifplugd ] && . /etc/sysconfig/ifplugd
  18
  19 # Check that networking is up.
  20 if is_yes "${NETWORKING}"; then
  21         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status -a "$1" != init ]; then
  22                 msg_network_down ifplugd
  23                 exit 1
  24         fi
  25 else
  26         exit 0
  27 fi
  28
  29 start() {
  30         # Check if the service is already running?
  31         for iface in $INTERFACES; do
  32                 if [ ! -f /var/lock/subsys/ifplugd.${iface} ]; then
  33                         msg_starting "Network Interface Plugging Daemon ($iface)"
  34                         args=$(eval echo \$\{ARGS_${IF}\})
  35                         [ -z "$args" ] && args="${ARGS}"
  36                         daemon /sbin/ifplugd -i ${iface} ${args}
  37                         RETVAL=$?
  38                         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/ifplugd.${iface}
  39                 else
  40                         msg_already_running "ifplugd ($iface)"
  41                 fi
  42         done
  43 }
  44
  45 stop() {
  46         for iface in $INTERFACES; do
  47                 if [ -f /var/lock/subsys/ifplugd.${iface} ]; then
  48                         msg_stopping "Network Interface Plugging Daemon ($iface)"
  49                         daemon /sbin/ifplugd -k -i ${iface}
  50                         RETVAL=$?
  51                 else
  52                         msg_not_running "ifplugd ($iface)"
  53                 fi
  54         done
  55         rm -f /var/run/ifplugd.pid /var/lock/subsys/ifplugd.* >/dev/null 2>&1
  56 }
  57
  58 suspend() {
  59         for iface in $INTERFACES; do
  60                 if [ -f /var/lock/subsys/ifplugd.${iface} ]; then
  61                         msg_stopping "Network Interface Plugging Daemon (suspending $iface)"
  62                         daemon /sbin/ifplugd -S -i ${iface}
  63                         RETVAL=$?
  64                 else
  65                         msg_not_running "ifplugd ($iface)"
  66                 fi
  67         done
  68 }
  69
  70 resume() {
  71         for iface in $INTERFACES; do
  72                 if [ -f /var/lock/subsys/ifplugd.${iface} ]; then
  73                         msg_starting "Network Interface Plugging Daemon (resuming $iface)"
  74                         daemon /sbin/ifplugd -R -i ${iface}
  75                         RETVAL=$?
  76                 else
  77                         msg_not_running "ifplugd ($iface)"
  78                 fi
  79         done
  80 }
  81
  82 reload() {
  83         if [ -f /var/lock/subsys/ifplugd ]; then
  84                 $0 stop
  85                 sleep 2
  86                 $0 start
  87                 RETVAL=$?
  88         else
  89                 msg_not_running ifplugd
  90                 exit 7
  91         fi
  92 }
  93
  94 [ -n "$2" ] && INTERFACES="$2"
  95
  96 [ -z "$INTERFACES" -o "$INTERFACES" = "auto" ] && INTERFACES=$(awk -F: '/(eth|wlan)/ { print $1 }' /proc/net/dev | xargs)
  97
  98 RETVAL=0
  99 # See how we were called.
 100 case "$1" in
 101   start)
 102         start
 103         ;;
 104   stop)
 105         stop
 106         ;;
 107   suspend)
 108         suspend
 109         ;;
 110   resume)
 111         resume
 112         ;;
 113   restart)
 114         stop
 115         start
 116         exit $?
 117         ;;
 118   status)
 119         status /sbin/ifplugd
 120         RETVAL=$?
 121         for iface in $INTERFACES; do
 122                 /sbin/ifplugd -c -i $iface
 123                 ret=$?
 124                 [ $ret -gt 0 ] && RETVAL=$ret
 125         done
 126         ;;
 127   reload|force-reload)
 128         reload
 129         ;;
 130   *)
 131         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
 132         exit 3
 133 esac
 134
 135 exit $RETVAL