pl_sshd

   1 #!/bin/bash
   2 #
   3 # Init file for PlanetLab OpenSSH server daemon (copied from standard
   4 # sshd init file, minor modifications made).
   5 #
   6 # chkconfig: 2345 56 25
   7 # description: PlanetLab OpenSSH server daemon
   8 #
   9 # processname: sshd
  10 # config: /etc/ssh/ssh_host_key
  11 # config: /etc/ssh/ssh_host_key.pub
  12 # config: /etc/ssh/ssh_random_seed
  13 # config: /etc/ssh/sshd_config
  14 # pidfile: /var/run/pl_sshd.pid
  15
  16 # source function library
  17 . /etc/rc.d/init.d/functions
  18
  19 # pull in sysconfig settings
  20 [ -f /etc/sysconfig/pl_sshd ] && . /etc/sysconfig/pl_sshd
  21
  22 RETVAL=0
  23 prog="pl_sshd"
  24
  25 # Some functions to make the below more readable
  26 SSHD=/usr/local/sbin/pl_sshd.sh
  27 PID_FILE=/var/run/pl_sshd.pid
  28
  29 do_restart_sanity_check()
  30 {
  31         $SSHD -t
  32         RETVAL=$?
  33         if [ ! "$RETVAL" = 0 ]; then
  34                 failure $"Configuration file or keys are invalid"
  35                 echo
  36         fi
  37 }
  38
  39 start()
  40 {
  41         echo -n $"Starting $prog:"
  42         initlog -c "$SSHD $OPTIONS" && success || failure
  43         RETVAL=$?
  44         [ "$RETVAL" = 0 ] && touch /var/lock/subsys/pl_sshd
  45         echo
  46 }
  47
  48 stop()
  49 {
  50         echo -n $"Stopping $prog:"
  51         killproc $prog -TERM
  52         RETVAL=$?
  53         [ "$RETVAL" = 0 ] && rm -f /var/lock/subsys/pl_sshd
  54         echo
  55 }
  56
  57 reload()
  58 {
  59         echo -n $"Reloading $prog:"
  60         killproc $prog -HUP
  61         RETVAL=$?
  62         echo
  63 }
  64
  65 case "$1" in
  66         start)
  67                 start
  68                 ;;
  69         stop)
  70                 stop
  71                 ;;
  72         restart)
  73                 stop
  74                 start
  75                 ;;
  76         reload)
  77                 reload
  78                 ;;
  79         condrestart)
  80                 if [ -f /var/lock/subsys/pl_sshd ] ; then
  81                         do_restart_sanity_check
  82                         if [ "$RETVAL" = 0 ] ; then
  83                                 stop
  84                                 # avoid race
  85                                 sleep 3
  86                                 start
  87                         fi
  88                 fi
  89                 ;;
  90         status)
  91                 status pl_sshd
  92                 RETVAL=$?
  93                 ;;
  94         *)
  95                 echo $"Usage: $0 {start|stop|restart|reload|condrestart|status}"
  96                 RETVAL=1
  97 esac
  98 exit $RETVAL