sbin/rcrun/rcrun.sh

   1 #!/bin/sh
   2 #
   3 # rcng command
   4 #
   5 # $DragonFly: src/sbin/rcrun/rcrun.sh,v 1.9 2008/07/21 23:42:02 swildner Exp $
   6
   7 dostart()
   8 {
   9     arg=$1
  10     shift
  11
  12     for i in $@; do
  13         case X`varsym -s -q rcng_$i` in
  14         Xrunning*)
  15             echo "$i has already been started"
  16             ;;
  17         Xconfigured*)
  18             echo "$i has already been configured"
  19             ;;
  20         *)
  21             _return=0
  22             for j in `rcorder -o $i /etc/rc.d/*`; do
  23                 need=1
  24                 for k in `rcorder -p $j`; do
  25                     if [ $k = $i ]; then
  26                         need=0
  27                     else
  28                         state=`varsym -s -q rcng_$k`
  29                         case X$state in
  30                         Xrunning*|Xconfigured*|Xirrelevant*|Xdisabled*)
  31                             ;;
  32                         *)
  33                             echo "$i depends on $k, current state: $state"
  34                             _return=1
  35                             ;;
  36                         esac
  37                     fi
  38                 done
  39             done
  40             # $j contains the last dependency, which we run
  41             #
  42             if [ X$j = X ]; then
  43                 echo "Unable to find keyword $i"
  44             elif [ $_return = 0 ]; then
  45                 echo "Running $j $arg"
  46                 (cd /etc/rc.d; sh $j $arg)
  47                 case X`varsym -s -q rcng_$i` in
  48                 Xdisabled*)
  49                     echo "$i is disabled, enable in rc.conf first or use rcforce"
  50                     ;;
  51                 Xfailed*)
  52                     echo "$i has failed to start"
  53                     ;;
  54
  55                 esac
  56             fi
  57             ;;
  58         esac
  59     done
  60 }
  61
  62 arg=$0
  63 case ${0##*/} in
  64 rcstart)
  65     arg=start
  66     ;;
  67 rcstop)
  68     arg=stop
  69     ;;
  70 rcrestart)
  71     arg=restart
  72     ;;
  73 rcvar)
  74     arg=rcvar
  75     ;;
  76 rcvars)
  77     arg=rcvar
  78     ;;
  79 rclist)
  80     arg=list
  81     ;;
  82 rcforce)
  83     arg=forcestart
  84     ;;
  85 rcfast)
  86     arg=faststart
  87     ;;
  88 rcenable)
  89     arg=enable
  90     ;;
  91 rcdisable)
  92     arg=disable
  93     ;;
  94 *)
  95     arg=$1
  96     shift
  97     ;;
  98 esac
  99
 100 case $arg in
 101 start)
 102         dostart start $@
 103         ;;
 104 forcestart)
 105         dostart forcestart $@
 106         ;;
 107 faststart)
 108         dostart faststart $@
 109         ;;
 110 stop)
 111         for i in $@; do
 112             j=`rcorder -o $i /etc/rc.d/* | tail -1`
 113             if [ X$j = X ]; then
 114                 echo "Unable to find keyword $i"
 115             else
 116                 (cd /etc/rc.d; sh $j stop)
 117             fi
 118         done
 119         ;;
 120 restart)
 121         for i in $@; do
 122             j=`rcorder -o $i /etc/rc.d/* | tail -1`
 123             if [ X$j = X ]; then
 124                 echo "Unable to find keyword $i"
 125             else
 126                 (cd /etc/rc.d; sh $j restart)
 127             fi
 128         done
 129         ;;
 130 disable|enable)
 131         if [ "$arg" = "enable" ]; then
 132             mode=YES
 133         else
 134             mode=NO
 135         fi
 136         for i in $@; do
 137             j=`rcorder -o $i /etc/rc.d/* | tail -1`
 138             if [ X$j = X ]; then
 139                 echo "Unable to find provider id $i"
 140             elif [ `varsym -s -q rcng_$i` = "$mode" ]; then
 141                 echo "$i is already $mode"
 142             else
 143                 vars=`(cd /etc/rc.d; sh $j rcvar) 2>/dev/null | grep = | sed -e 's/\\$//g' | sed -e 's/=.*//g'`
 144                 cp /etc/rc.conf /etc/rc.conf.bak
 145                 if [ $arg = disable ]; then
 146                     rcstop $i
 147                 fi
 148                 for k in $vars; do
 149                     rm -f /etc/rc.conf.$$
 150                     ( egrep -v "# rcrun enable ${k}$" /etc/rc.conf; printf "${k}=${mode}\t# rcrun enable ${k}\n" ) > /etc/rc.conf.$$
 151                     mv -f /etc/rc.conf.$$ /etc/rc.conf
 152                     echo "added/modified: ${k}=${mode}"
 153                 done
 154                 if [ $arg = enable ]; then
 155                     rcstart $i
 156                 fi
 157             fi
 158         done
 159         ;;
 160 rcvar)
 161         for i in $@; do
 162             j=`rcorder -o $i /etc/rc.d/* | tail -1`
 163             if [ X$j = X ]; then
 164                 echo "Unable to find provider id $i"
 165             else
 166                 (cd /etc/rc.d; sh $j rcvar)
 167             fi
 168         done
 169         ;;
 170 list)
 171         if [ "X$*" = X ]; then
 172             for i in `varsym -a -s | egrep '^rcng_'`; do
 173                 echo $i
 174             done
 175         else
 176             for i in $@; do
 177                 varsym -s rcng_$i 2>/dev/null || varsym -s rcng_$i
 178             done
 179         fi
 180         ;;
 181 *)
 182         echo "usage: rcrun start|stop|restart|rcvar|list|forcestart|faststart|disable|enable"
 183         echo "             script ..."
 184         ;;
 185 esac
 186