#!/bin/sh
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# SNDR start script
#
# Description:	This is the SNDR start script. It must be located
#		in /etc/init.d with links to the appropriate rc2.d and
#		rc0.d files.
#		It can also be used to start or stop a specified cluster
#		resource group when invoked from the data service cluster
#		failover script.
#
#
#
setvar PATH = "/etc:/bin"
setvar RDCBOOT = ""/usr/sbin/sndrboot""
setvar USAGE = ""Usage: $0 {start|stop} [cluster_resource]""
setvar SVCS = '/usr/bin/svcs'
setvar DSCFG_DEPEND_NOCHK = ""/tmp/.dscfgadm_pid""
setvar OS_MINOR = $(/usr/bin/uname -r | /usr/bin/cut -d '.' -f2)

source /lib/svc/share/smf_include.sh

# Make sure prior SMF dependents are not 'online'
# $1 = name of SMF service to validate dependents
#
proc do_smf_depends
{
  setvar times = '0'
  setvar count = '1'

  if test $OS_MINOR -ge 11
  {
	return 0
  } elif test -f $DSCFG_DEPEND_NOCHK
  {
	for pid in [$(pgrep dscfgadm)]
	{
		if test $(grep -c $pid $DSCFG_DEPEND_NOCHK) -gt 0
		{
			return 0
		}
	}
   } elif test $(ps -ef | grep preremove | grep -c SUNWrdcu) -gt 0
   {
 	return 0

  }

  while [ $count -ne 0 ]
  {
    setvar count = $($SVCS -o STATE -D $1 2>>/dev/null | grep "^online" | wc -l)
    if test $count -ne 0
    {
      # Output banner after waiting first 5 seconds
      #
      if test $times -eq 1
      {
        echo "Waiting for $1 dependents to be 'offline'"
        $SVCS -D $1 2>>/dev/null | grep "^online"
      }

      # Has it been longer then 5 minutes? (60 * 5 secs.)
      #
      if test $times -eq 60
      {
          echo "Error: Failed waiting for $1 dependents to be 'offline'"
          $SVCS -D $1 2>>/dev/null | grep "^online"
	  exit $SMF_EXIT_ERR_FATAL
      }

      # Now sleep, giving other services time to stop
      #
      sleep 5
      setvar times = $(expr $times + 1)
    }
  }
  return 0
}

setvar CLINFO = '/usr/sbin/clinfo'

proc killproc {            # kill the named process(es)
        setvar pid = $(/usr/bin/ps -e |
             /usr/bin/grep -w $1 |
             /usr/bin/sed -e 's/^  *//' -e 's/ .*//)
        test $pid != "" && kill $pid
}


match $1 {
with 'start'
	setvar COPT = ''

	if test -x ${RDCBOOT}
	{
		if ${CLINFO}
		{
			if test $2 != ""
			{
	 			${RDCBOOT} -r -C $2
			} else {
				# SNDR 3.2 SetIDs fixup
				${RDCBOOT} -C post-patch-setids -r -s

				setvar COPT = ""-C -""
				${RDCBOOT} ${COPT} -r
			}
		} else {
			# non-clustered start
			${RDCBOOT} -r
		}
	}
	

with 'stop'
	setvar COPT = ''

	if test ! -r /dev/rdc
	{
		setvar RDCBOOT = '/usr/bin/true'
	}
	
        do_smf_depends "system/nws_rdc"

	if test -x ${RDCBOOT}
	{
		if ${CLINFO}
		{
			if test $2 != ""
			{
				${RDCBOOT} -s -C $2
			} else {
				setvar COPT = ""-C -""
				${RDCBOOT} ${COPT} -s

				echo "killing SNDR daemons"
				killproc sndrd
				killproc sndrsync
			}
		} else {
			# non-clustered stop

			${RDCBOOT} -s

			echo "killing SNDR daemons"
			killproc sndrd
			killproc sndrsync
		}
	} else {
		# no sndr boot command, kill daemon anyway

		echo "killing SNDR daemons"
		killproc sndrd
		killproc sndrsync
	}

	

with *
	echo $USAGE
	exit 1
	
}
exit $SMF_EXIT_OK