#!/bin/ksh
#
#	Copyright 11/05/97 Sun Microsystems, Inc.  All Rights Reserved.
#
#ident "@(#)oracle_status_svcs.sho   1.14     97/11/05 SMI"
#
# oracle_status_svcs - report list of oracle instances provided for specified
#		       list of logical hosts
#
# 
# usage:
#    oracle_status_svcs -mode mode -hosts hosts
#  	-mode 	all/on/off matches with what's stored in CCD
#	-hosts 	list of logical hosts where Oracle is
#
# External Dependencies:
#       get_all oracle - from CCD
#
# Input arguments:
#       mode
#       the_hosts
#

# Copyright 06/09/99 Sun Microsystems, Inc.  All Rights Reserved.
# @(#)oracle_boiler	1.35 99/06/09 SMI

# begin of common ha-dbms boilerplate

# remember our name
argv0=`basename $0`

# Get the BASEDIR and PRODUCTDIR settings from the installed pkgs
_basedir=`pkgparam SUNWscor BASEDIR 2>/dev/null`
_productdir=`pkgparam SUNWscor PRODUCTDIR 2>/dev/null`
_basedir=${_basedir:=""}
_productdir=${_productdir:="SUNWcluster"}

LOGGER=/usr/bin/logger
PATH=${_basedir}/opt/${_productdir}/bin:/opt/SUNWcluster/bin:${_basedir}/opt/${_productdir}/ha/oracle:${PATH}
export PATH
HA_FILES=/etc/opt/SUNWscor; export HA_FILES
HA_VAR=/var/opt/SUNWscor; export HA_VAR

# include HA utilities library
. dbms_utilities
if [ $? -ne 0 ]; then
	$LOGGER -p local7.err -t "$HA_SLOGTAG" "$argv0: Cannot find HA utilities library"
	exit 1
fi

HA_CLUSTER=$CLUSTNAME; export HA_CLUSTER

# some default files and locations
# don't move this up - it depends on HA_FILES, which gets set above
HA_DATABASES=haoracle_databases
HA_DB_SUPPORT=${HA_FILES}/haoracle_support; export HA_DB_SUPPORT
ds=oracle
listener_timeout=30

PREFIX="SUNWcluster.ha.${ds}"
HA_FM_NAME="fault_mon"

# verify that we have the haoracle_support file
if [ ! -r $HA_DB_SUPPORT ] ; then
  logerr "4000" \
	"file ${HA_DB_SUPPORT} does not exist or is not readable!"
  exit 2
fi


# talk_start ... - echo the args, run them, and evaluate return value
talk_start() {
  	logprint "$$: $*"
  	if $* ; then
    		return 0
  	else
    		logprint "$$: $* ... failed"
    		return 1
  	fi
}


# talk_start_bg ... - print the args, then run them in the background
talk_start_bg() {
  	logprint "$$: $*"
  	$* &
  	}


# get_pid [ -u userid ] pattern - find the process id of a running program
# if called with "-u userid", only process for that user will be considered
get_pid() {
	if [ "$1" = "-u" ] ; then
		ps_args="-f -u $2"
		shift
		shift
	else
		ps_args="-ef"
	fi
	PID=`/usr/bin/ps $ps_args | grep "\<$*\>" | nawk -v pat="$*" '
 BEGIN { 
   search_pat = substr(pat, 0, 79)
   }
 { if ( match($0, search_pat) )
     if ( ! match($0, "nawk -v pat=") )
       print $2
  }
'`
}


# kill_proc pattern - find and terminate a process
kill_proc() {
  	logprint "Killing $*..." 
  	get_pid $*
  	if [ "$PID" ] ; then
    		for p in ${PID} ; do
      			logprint "Killing process id $p"
      			kill $p
    		done
    		echo
  	else
    		logprint "process \"$*\" could not be located..." 
  	fi
}

# read_ha_databases instance - find an entry in the HA_DATABASES file,
# 	parse it apart, and return in variables. Assumes that oracle_home
#	is set!
read_ha_databases() {
	conf_line=$(get_instance "${ds}" "$1")
        set_inst_name $1

	if [ "$conf_line" = "" ] ; then
		logerr "4010" "$1 missing from HA ORACLE CCD!"
		return 1
	fi
        on_off_mode=`echo "$conf_line" | cut -s -f 1`
	logical_host=`echo "$conf_line" | cut -s -f 3`
	poll_cycle=`echo "$conf_line" | cut -s -f 4`
	connect_cycle=`echo "$conf_line" | cut -s -f 5`
	timeout=`echo "$conf_line" | cut -s -f 6`
	restart_delay=`echo "$conf_line" | cut -s -f 7`
	db_login=`echo "$conf_line" | cut -s -f 8`
	init_ora=`echo "$conf_line" | cut -s -f 9`
        listener_name=`echo "$conf_line" | cut -s -f 10`

        set_logical_host $logical_host
	return 0
}

# find_oracle instance - finds and sets various Oracle related variables:
#	ORACLE_HOME SQLDBA PFILE LD_LIBRARY_PATH
# in case of a problem, it returns with an empty ORACLE_HOME variable
find_oracle() {

	typeset my_node
	typeset physical_hosts

  	ORATAB=/var/opt/oracle/oratab

  	ORACLE_HOME=""
	SQLDBA=""
        read_ha_databases $1
        if [ $? -ne 0 ]; then
                return 1
        fi
        my_node=`uname -n`
        physical_hosts=$(haget -f physical_hosts -h $logical_host | tr '\012' ' ')
        is_member "$my_node" "$physical_hosts"
        if [ $? -ne 0 ] ; then
                return 1
        fi


	if oratab_line=`grep "^[	 ]*$1:" $ORATAB` ; then
		oracle_home=`echo $oratab_line | awk -F: '{print $2}' -`
		if [ -d $oracle_home ]; then
ora_version=$(get_dbms_version ${logical_host} ${ORACLE_SID} oracle)
rc=$?
if [ $rc -ne 0 ]; then
ora_version=$(get_dbms_version -p ${logical_host} ${ORACLE_SID} oracle)
rc=$?
fi
if [ $rc -ne 0  -o  "${ora_version}" = ""  ]; then
logerr "${prog}.4074" \
        "Could not find version for ${ORACLE_SID}, ($rc)"
	 exit 1
fi

			SQLDBA="${oracle_home}/bin/svrmgrl"

			if [ -x ${SQLDBA} ] ; then
				ORACLE_HOME="$oracle_home"
				PFILE="$init_ora"
			else
				logerr "4060" \
				"${SQLDBA} does not exist or is not executable!"
				return 1
			fi
		fi
	else
		logerr "4070" "Database '$1' not found in ${ORATAB}"
		return 1
	fi
	LD_LIBRARY_PATH=${ORACLE_HOME}/lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}
    	export ORACLE_HOME SQLDBA PFILE LD_LIBRARY_PATH

	return 0

}


make_rpc_call() {
  	logprint "Calling $3 for instance $2 on host $1..."
  	ha_dbms_call $1 $2 $3 
  	}


get_remote_host(){
	get_diskgroups $1 $2
        RSHHOST=""
        for X in `haget  -f private_links -h $HA_REMOTEHOST` ; do
          net_pinghost $X > /dev/null 2>&1
          if [ $? -eq 0 ] ; then
                RSHHOST=$X
                export RSHHOST
                return 0
          fi
        done
        return 1
        }
#end of common ha-dbms boiler plate
#include_boiler

mode="all"
the_hosts=`hareg -q oracle -H | tr '\012' ' '`

while [ $# -gt 0 ] ; do
	case $1 in
		-mode) 	shift
			mode=$1
			if [ "$mode" != "" ] ; then
				shift 
			fi
			;;
		-hosts) shift
			the_hosts=$1
			if [ "$the_hosts" != "" ] ; then
				shift 
			fi
			;;
		*) 	echo "usage: $argv0 [ -mode mode | -hosts hosts ]"
			exit 2 ;;
 	esac
done

services_found=""
if [ "$the_hosts" != "" ] ; then
	hosts=`echo $the_hosts | tr ',' ' '`
	# Now read the CCD file and check for matching hosts
	oracle_sid_entries=$(get_all oracle)
	DEF_IFS=$IFS
	IFS=":"
	echo "$oracle_sid_entries" | while read entry_type ORACLE_SID meta_host poll timeout restart_delay id pfile
	do
  		OLD_IFS=$IFS
  		IFS=$DEF_IFS
		if [ "$mode" = "all" -o "$entry_type" = "$mode" ] ; then
#			matches=`expr " $hosts " : ".* $meta_host "`
#  			if [ "$matches" -ne 0 ] ; then
                        is_member $meta_host "$hosts"
			if [ $? -eq 0 ] ; then
				if [ "$id" = "" ] ; then
					logerr "${prog}.4110" \
	"Entry for instance $ORACLE_SID, does not have enough fields - skipped!"
				else
  					echo $ORACLE_SID" \c"
				fi
			fi
		fi
  		IFS=$OLD_IFS
	done 
fi
echo 
