pld-builder.new/etc/pld-builder.init

   1 #!/bin/sh
   2 #
   3 # pld-builder   perform adminstrator's tasks for PLD Linux Builder
   4 #
   5 # chkconfig:    345 99 01
   6 #
   7 # description:  perform adminstrator's tasks for PLD Linux Builder
   8 #
   9 # $Id$
  10
  11 # Source function library
  12 . /etc/rc.d/init.d/functions
  13
  14 # Defaults
  15 CHROOTS=
  16
  17 # Get service config - may override defaults
  18 [ -f /etc/sysconfig/pld-builder ] && . /etc/sysconfig/pld-builder
  19
  20 mount_chroots() {
  21         # mount /proc in chroots
  22         local ret
  23         for CHROOT in $CHROOTS; do
  24                 show "chroot: %s mount /proc" "$CHROOT"
  25                 mount -t proc -o gid=17 none $CHROOT/proc
  26                 ret=$?
  27                 if [ $ret -eq 0 ]; then
  28                         ok
  29                 else
  30                         fail
  31                         RETVAL=$ret
  32                 fi
  33         done
  34 }
  35
  36 umount_chroots() {
  37         local ret
  38         for CHROOT in $CHROOTS; do
  39                 show "chroot: %s umount /proc" "$CHROOT"
  40                 umount $CHROOT/proc
  41                 [ $? -eq 0 ] && ok || fail
  42         done
  43 }
  44
  45 chroots_status() {
  46         local ret
  47         for CHROOT in $CHROOTS; do
  48                 show "chroot: %s is /proc mounted?" "$CHROOT"
  49                 test -f $CHROOT/proc/mounts
  50                 ret=$?
  51                 if [ $ret -eq 0 ]; then
  52                         ok
  53                 else
  54                         fail
  55                         RETVAL=$ret
  56                 fi
  57         done
  58 }
  59
  60 start() {
  61         # Check if the service is already running?
  62         if [ -f /var/lock/subsys/pld-builder ]; then
  63                 msg_already_running "PLD Linux Builder"
  64                 return
  65         fi
  66
  67         if [ -z "$CHROOTS" ]; then
  68                 # no chroots configured. return and be silent
  69                 return
  70         fi
  71         msg_starting "PLD Linux Builder"
  72         busy; echo
  73         mount_chroots
  74         RETVAL=$?
  75         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/pld-builder
  76 }
  77
  78 stop() {
  79         if [ ! -f /var/lock/subsys/pld-builder ]; then
  80                 msg_not_running "PLD Linux Builder"
  81                 return
  82         fi
  83
  84         # Stop daemons.
  85         msg_stopping "PLD Linux Builder"
  86         busy; echo
  87         umount_chroots
  88         rm -f /var/lock/subsys/pld-builder >/dev/null 2>&1
  89         RETVAL=0
  90 }
  91
  92 condrestart() {
  93         if [ ! -f /var/lock/subsys/pld-builder ]; then
  94                 msg_not_running "PLD Linux Builder"
  95                 RETVAL=$1
  96                 return
  97         fi
  98
  99         stop
 100         start
 101 }
 102
 103 # See how we were called.
 104 case "$1" in
 105   start)
 106         start
 107         ;;
 108   stop)
 109         stop
 110         ;;
 111   restart)
 112         stop
 113         start
 114         ;;
 115   try-restart)
 116         condrestart 0
 117         ;;
 118   force-reload)
 119         condrestart 7
 120         ;;
 121   status)
 122         chroots_status
 123         RETVAL=$?
 124         ;;
 125   *)
 126         msg_usage "$0 {start|stop|restart|try-restart|force-reload|status}"
 127         exit 3
 128         ;;
 129 esac
 130 exit $RETVAL