sbin/rcrun/rcrun.sh

   1 #!/bin/sh
   2 #
   3 # rcng command
   4 #
   5 # $DragonFly: src/sbin/rcrun/rcrun.sh,v 1.4 2003/12/13 02:49:09 dillon Exp $
   6
   7 OS=`sysctl -n kern.ostype`
   8
   9 dostart()
  10 {
  11     arg=$1
  12     shift
  13
  14     for i in $@; do
  15         case X`varsym -s -q rcng_$i` in
  16         Xrunning*)
  17             echo "$i has already been started"
  18             ;;
  19         Xconfigured*)
  20             echo "$i has already been configured"
  21             ;;
  22         *)
  23             _return=0
  24             for j in `rcorder -k $OS -o $i /etc/rc.d/*`; do
  25                 need=1
  26                 for k in `rcorder -p $j`; do
  27                     if [ $k = $i ]; then
  28                         need=0
  29                     else
  30                         state=`varsym -s -q rcng_$k`
  31                         case X$state in
  32                         Xrunning*|Xconfigured*|Xirrelevant*|Xdisabled*)
  33                             ;;
  34                         *)
  35                             echo "$i depends on $k, current state: $state"
  36                             _return=1
  37                             ;;
  38                         esac
  39                     fi
  40                 done
  41             done
  42             # $j contains the last dependancy, which we run
  43             #
  44             if [ X$j = X ]; then
  45                 echo "Unable to find keyword $i"
  46             elif [ $_return = 0 ]; then
  47                 echo "Running $j $arg"
  48                 (cd /etc/rc.d; sh $j $arg)
  49                 case X`varsym -s -q rcng_$i` in
  50                 Xdisabled*)
  51                     echo "$i is disabled, enable in rc.conf first or use rcforce"
  52                     ;;
  53                 Xfailed*)
  54                     echo "$i has failed to start"
  55                     ;;
  56
  57                 esac
  58             fi
  59             ;;
  60         esac
  61     done
  62 }
  63
  64 arg=$0
  65 case ${0##*/} in
  66 rcstart)
  67     arg=start
  68     ;;
  69 rcstop)
  70     arg=stop
  71     ;;
  72 rcrestart)
  73     arg=restart
  74     ;;
  75 rcvar)
  76     arg=rcvar
  77     ;;
  78 rcvars)
  79     arg=rcvar
  80     ;;
  81 rclist)
  82     arg=list
  83     ;;
  84 rcforce)
  85     arg=forcestart
  86     ;;
  87 rcfast)
  88     arg=faststart
  89     ;;
  90 rcenable)
  91     arg=enable
  92     ;;
  93 rcdisable)
  94     arg=disable
  95     ;;
  96 *)
  97     arg=$1
  98     shift
  99     ;;
 100 esac
 101
 102 case $arg in
 103 start)
 104         dostart start $@
 105         ;;
 106 forcestart)
 107         dostart forcestart $@
 108         ;;
 109 faststart)
 110         dostart faststart $@
 111         ;;
 112 stop)
 113         for i in $@; do
 114             j=`rcorder -k $OS -o $i /etc/rc.d/* | tail -1`
 115             if [ X$j = X ]; then
 116                 echo "Unable to find keyword $i"
 117             else
 118                 (cd /etc/rc.d; sh $j stop)
 119             fi
 120         done
 121         ;;
 122 restart)
 123         for i in $@; do
 124             j=`rcorder -k $OS -o $i /etc/rc.d/* | tail -1`
 125             if [ X$j = X ]; then
 126                 echo "Unable to find keyword $i"
 127             else
 128                 (cd /etc/rc.d; sh $j restart)
 129             fi
 130         done
 131         ;;
 132 disable|enable)
 133         if [ "$arg" = "enable" ]; then
 134             mode=YES
 135         else
 136             mode=NO
 137         fi
 138         for i in $@; do
 139             j=`rcorder -k $OS -o $i /etc/rc.d/* | tail -1`
 140             if [ X$j = X ]; then
 141                 echo "Unable to find provider id $i"
 142             elif [ `varsym -s -q rcng_$i` = "$mode" ]; then
 143                 echo "$i is already $mode"
 144             else
 145                 vars=`(cd /etc/rc.d; sh $j rcvar) 2>/dev/null | egrep '_enable' | sed -e 's/\\$//g' | sed -e 's/=.*//g'`
 146                 cp /etc/rc.conf /etc/rc.conf.bak
 147                 for k in $vars; do
 148                     rm -f /etc/rc.conf.$$
 149                     ( egrep -v "#rcrun ${k}" /etc/rc.conf; printf "${k}=${mode}\t#rcrun ${k}_enable\n" ) > /etc/rc.conf.$$
 150                     mv -f /etc/rc.conf.$$ /etc/rc.conf
 151                     echo "added/modified: ${k}=${mode}"
 152                 done
 153                 if [ $arg = enable ]; then
 154                     rcstart $i
 155                 else
 156                     rcstop $i
 157                 fi
 158             fi
 159         done
 160         ;;
 161 rcvar)
 162         for i in $@; do
 163             j=`rcorder -k $OS -o $i /etc/rc.d/* | tail -1`
 164             if [ X$j = X ]; then
 165                 echo "Unable to find provider id $i"
 166             else
 167                 (cd /etc/rc.d; sh $j rcvar)
 168             fi
 169         done
 170         ;;
 171 list)
 172         if [ X$@ = X ]; then
 173             for i in `varsym -a -s | egrep '^rcng_'`; do
 174                 echo $i
 175             done
 176         else
 177             for i in $@; do
 178                 varsym -s rcng_$i 2>/dev/null || varsym -s rcng_$i
 179             done
 180         fi
 181         ;;
 182 *)
 183         echo "$0 {start|stop|restart|rcvar|list|forcestart|faststart} <rcng_list>"
 184         ;;
 185 esac
 186