daemontools.init

   1 #!/bin/sh
   2 #
   3 # svscan        svscan (scan and run services)
   4 #
   5 # chkconfig:    345 14 89
   6 #
   7 # description:  svscan (scan and run services) is a server part of the daemontools suite.
   8 #
   9 # id:           $Id$
  10 #
  11
  12 # Source function library
  13 . /etc/rc.d/init.d/functions
  14
  15 # Get network config
  16 . /etc/sysconfig/network
  17
  18 # Get service config
  19 [ -f /etc/sysconfig/svscan ] && . /etc/sysconfig/svscan
  20
  21 # Check that networking is up.
  22 if is_no "${NETWORKING}"; then
  23         msg_network_down svscan
  24         exit 1
  25 fi
  26
  27
  28 # See how we were called.
  29 case "$1" in
  30   start)
  31         # Check if the service is already running?
  32         if [ ! -f /var/lock/subsys/svscan ]; then
  33                 msg_starting svscan; busy
  34                 # we can't get status report from background job
  35                 # but we can only do simple file check
  36                 if [ -w $SVSCAN_DIR ]; then
  37                         svscan $SVSCAN_DIR &
  38                         ok
  39                         RETVAL=0
  40                 else
  41                         fail
  42                         echo "Missing service directory!"
  43                         echo "Create $SVSCAN_DIR first."
  44                         RETVAL=1
  45                 fi
  46                 [ $RETVAL -eq 0 ] && touch /var/lock/subsys/svscan
  47         else
  48                 msg_already_running svscan
  49         fi
  50         ;;
  51   stop)
  52         if [ -f /var/lock/subsys/svscan ]; then
  53                 msg_stopping svscan
  54                 killproc svscan
  55                 svc -d -x $SVSCAN_DIR/* \
  56                         $(find $SVSCAN_DIR/* -maxdepth 0 -follow -perm -1000|sed s-\$-/log-)
  57                 rm -f /var/run/svscan.pid /var/lock/subsys/svscan >/dev/null 2>&1
  58         else
  59                 msg_not_running svscan
  60                 exit 1
  61         fi
  62         ;;
  63   restart)
  64         $0 stop
  65         $0 start
  66         ;;
  67   status)
  68         status svscan
  69         exit $?
  70         ;;
  71   *)
  72         msg_usage "$0 {start|stop|status|restart}"
  73         exit 1
  74 esac
  75
  76 exit $RETVAL