src/initscripts/init.d/nut

   1 #! /bin/sh
   2
   3 PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin:/usr/local/bin
   4
   5 NAME=nut
   6 DESC="Network UPS Tools"
   7 DEFAULT=/etc/sysconfig/nut
   8 CONFIG=/etc/nut/nut.conf
   9
  10 . /etc/sysconfig/rc
  11 . $rc_functions
  12
  13 # set upsd specific options. use "man upsd" for more info
  14 UPSD_OPTIONS=""
  15
  16 # set upsmon specific options. use "man upsmon" for more info
  17 UPSMON_OPTIONS=""
  18
  19 # Include defaults if available (transition period)
  20 if [ -f $DEFAULT ] ; then
  21         . $DEFAULT
  22 fi
  23
  24 # Include NUT nut.conf
  25 if [ -f $CONFIG ] ; then
  26         . $CONFIG
  27 fi
  28
  29 # Explicitly require the configuration to be done in /etc/nut/nut.conf
  30 if [ "x$MODE" = "xnone" ] ; then
  31     log_failure_msg "$NAME disabled, please adjust the configuration to your needs "
  32     log_failure_msg "and then set MODE to a suitable value in $CONFIG to enable it."
  33     # exit success to avoid breaking the install process!
  34     exit 0
  35 fi
  36
  37 upsd=/usr/sbin/upsd
  38 upsdrvctl=/usr/bin/upsdrvctl
  39 upsmon=/usr/sbin/upsmon
  40 log=">/dev/null 2>/dev/null"
  41
  42 start_stop_server () {
  43   case "$MODE" in
  44     standalone|netserver)
  45       case "$1" in
  46         start)
  47           ! $upsdrvctl start >/dev/null 2>&1 && boot_mesg "(upsdrvctl failed)"
  48           $upsd $UPSD_OPTIONS >/dev/null 2>&1
  49           evaluate_retval
  50           ;;
  51         stop)
  52           $upsd -c stop >/dev/null 2>&1
  53           evaluate_retval
  54           ! $upsdrvctl stop >/dev/null 2>&1 && boot_mesg "(upsdrvctl failed)"
  55           ;;
  56       esac
  57       ;;
  58     none|netclient|*)
  59       return 1
  60       ;;
  61   esac
  62 }
  63
  64 start_stop_client () {
  65   case "$MODE" in
  66     standalone|netserver|netclient)
  67       case "$1" in
  68         start)
  69           $upsmon $UPSMON_OPTIONS >/dev/null 2>&1
  70           evaluate_retval
  71           ;;
  72         stop)
  73           $upsmon -c stop >/dev/null 2>&1
  74           evaluate_retval
  75           ;;
  76       esac
  77       ;;
  78     none|*)
  79       return 1
  80       ;;
  81   esac
  82 }
  83
  84 status_server () {
  85   case "$MODE" in
  86     standalone|netserver)
  87       statusproc $upsd
  88       statusproc $upsmon
  89       ;;
  90     none|netclient|*)
  91       return 1
  92       ;;
  93   esac
  94 }
  95
  96 status_client () {
  97   case "$MODE" in
  98     standalone|netclient)
  99       statusproc $upsmon
 100       ;;
 101     none|*)
 102       return 1
 103       ;;
 104   esac
 105 }
 106
 107 case "$1" in
 108
 109   start)
 110     boot_mesg "Starting $DESC ..."
 111     start_stop_server start
 112     start_stop_client start
 113     ;;
 114
 115   stop)
 116     boot_mesg "Stopping $DESC ..."
 117     start_stop_server stop
 118     start_stop_client stop
 119     ;;
 120
 121   reload)
 122     $upsd   -c reload >/dev/null 2>&1
 123     $upsmon -c reload >/dev/null 2>&1
 124     ;;
 125
 126   status)
 127     status_server
 128     status_client
 129     ;;
 130
 131   restart|force-reload)
 132     boot_mesg "Restarting $DESC ..."
 133     start_stop_client stop
 134     start_stop_server stop
 135     sleep 5
 136     start_stop_server start
 137     start_stop_client start
 138     ;;
 139
 140   poweroff)
 141     flag=`sed -ne 's#^ *POWERDOWNFLAG *\(.*\)$#\1#p' /etc/nut/upsmon.conf`
 142     wait_delay=`sed -ne 's#^ *POWEROFF_WAIT= *\(.*\)$#\1#p' $CONFIG`
 143     if [ -f "$flag" ] ; then
 144       if $upsmon -K >/dev/null 2>&1 ; then
 145         boot_mesg "Shutting down the UPS ..."
 146         sleep 1
 147         if $upsdrvctl shutdown ; then
 148           sleep 5
 149           boot_mesg "Waiting for UPS to cut the power"
 150         else
 151           boot_mesg "Shutdown failed."
 152           boot_mesg "Waiting for UPS batteries to run down"
 153         fi
 154         if [ "$wait_delay" ] ; then
 155           boot_mesg " (will reboot after $wait_delay) ..."
 156           sleep "$wait_delay"
 157           /etc/init.d/reboot stop
 158         fi
 159       else
 160         boot_mesg "Power down flag is not set (UPS shutdown not needed)"
 161       fi
 162     else
 163         if [ -z "$flag" ] ; then
 164           boot_mesg "##########################################################"
 165           boot_mesg "## POWERDOWNFLAG is not defined in /etc/nut/upsmon.conf ##"
 166           boot_mesg "##                                                      ##"
 167           boot_mesg "## Please read the Manual page upsmon.conf(5)           ##"
 168           boot_mesg "##########################################################"
 169         fi
 170     fi
 171     ;;
 172
 173   *)
 174     N=/etc/init.d/$NAME
 175     echo "Usage: $N {start|stop|status|reload|restart|force-reload|poweroff}" >&2
 176     exit 1
 177     ;;
 178 esac
 179
 180 exit 0