external/bsd/am-utils/dist/scripts/ctl-amd.in

   1 #!/bin/sh
   2 # control starting, stopping, or restarting amd.
   3 # usage: ctl-amd [start|stop|status|restart|condrestart|reload]
   4 #
   5 # Package:      am-utils-6.x
   6 # Author:       Erez Zadok <ezk@cs.columbia.edu>
   7 #
   8 # chkconfig: - 72 28
   9 # description: Runs the automount daemon that mounts devices and NFS hosts \
  10 #              on demand.
  11 # processname: amd
  12 # config: /etc/amd.conf
  13 #
  14
  15 # set path
  16 prefix=@prefix@
  17 exec_prefix=@exec_prefix@
  18 PATH=@sbindir@:@bindir@:/usr/ucb:/usr/bin:/bin:${PATH}
  19 export PATH
  20
  21 # kill the named process(es)
  22 killproc()
  23 {
  24 # first try to get PID via an amq RPC
  25 pid=`amq -p 2>/dev/null`
  26 if test "$pid" != ""
  27 then
  28         kill $pid
  29         return 0
  30 fi
  31
  32 # try bsd style ps
  33 pscmd="ps axc"
  34 pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
  35 if test "$pid" != ""
  36 then
  37         kill $pid
  38         return 0
  39 fi
  40
  41 # try bsd44 style ps
  42 pscmd="ps -x"
  43 pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
  44 if test "$pid" != ""
  45 then
  46         kill $pid
  47         return 0
  48 fi
  49
  50 # try svr4 style ps
  51 pscmd="ps -e"
  52 pid=`${pscmd} 2>/dev/null | grep "$1" | sed -e 's/^  *//' -e 's/ .*//'`
  53 if test "$pid" != ""
  54 then
  55         kill $pid
  56         return 0
  57 fi
  58
  59 # failed
  60 return 1
  61 }
  62
  63 # before running any real programs, chdir to / to avoid possible hangs on
  64 # (NFS) mounts which may be restarting.
  65 cd /
  66
  67 # search for amd.conf file
  68 CF_FILE="@sysconfdir@/amd.conf"
  69 # any local copy of the conf file overrides the "global" one
  70 if [ -f /etc/amd.conf ]
  71 then
  72         CF_FILE="/etc/amd.conf"
  73 fi
  74 if [ -f @sysconfdir@/amd.conf ]
  75 then
  76         CF_FILE="@sysconfdir@/amd.conf"
  77 fi
  78 if [ -f /etc/local/amd.conf ]
  79 then
  80         CF_FILE="/etc/local/amd.conf"
  81 fi
  82
  83 # if have the directory /tftpboot/.amd, then add a tag to include it
  84 CF_TAG=""
  85 if [ -d /tftpboot/.amd ]
  86 then
  87         CF_TAG="-T tftpboot"
  88 fi
  89
  90 case "$1" in
  91 'start')
  92         # Start the amd automounter.
  93         if [ -x @sbindir@/amd ]
  94         then
  95                 # do not specify full path of amd so killproc() works
  96                 amd -F $CF_FILE $CF_TAG
  97                 test -x /var/lock/subsys && touch /var/lock/subsys/amd
  98         fi
  99         ;;
 100
 101 'stop')
 102         # prepend space to program name to ensure only amd process dies
 103         echo "killing amd..."
 104         killproc " amd"
 105         wait4amd2die
 106         rm -f /var/lock/subsys/amd
 107         ;;
 108
 109 'restart')
 110         # kill amd, wait for it to die, then restart
 111         ctl-amd stop
 112         if [ $? != 0 ]
 113         then
 114                 echo "NOT restarting amd!"
 115         else
 116                 echo "Restarting amd..."
 117                 sleep 1
 118                 ctl-amd start
 119         fi
 120         ;;
 121
 122 'condrestart')
 123      if [ -f /var/lock/subsys/amd ]; then
 124             ctl-amd stop
 125             ctl-amd start
 126         fi
 127      ;;
 128
 129 'reload')
 130         amq -f
 131         ;;
 132
 133 'status')
 134         # run amq -v to produce status
 135         pid=`amq -p 2>/dev/null`
 136         if [ $? = 0 ]
 137         then
 138                 echo "amd (pid $pid) is running..."
 139         else
 140                 echo "amd is stopped"
 141         fi
 142         ;;
 143
 144 # start_msg and stop_msg are for HPUX
 145 'start_msg')
 146         echo "Start am-utils 6.1 automounter"
 147         ;;
 148 'stop_msg')
 149         echo "Stop am-utils 6.1 automounter"
 150         ;;
 151
 152 *)
 153         echo "Usage: $0 [start|stop|status|restart|condrestart|reload]"
 154         ;;
 155 esac