#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/lib/ksh93/hacmp/KLIB_HACMP_undo_cfg_changes.sh 1.2 
#  
# Licensed Materials - Property of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2010 
# All Rights Reserved 
#  
# US Government Users Restricted Rights - Use, duplication or 
# disclosure restricted by GSA ADP Schedule Contract with IBM Corp. 
#  
# IBM_PROLOG_END_TAG 
# @(#)36	1.2  src/43haes/lib/ksh93/hacmp/KLIB_HACMP_undo_cfg_changes.sh, hacmp.assist, 61haes_r714 6/11/12 09:18:22

# Start of POD-formatted documentation. Viewing suggestions:
#      perldoc <FILENAME>
#      pod2text -c <FILENAME>
#      pod2text -c --code <FILENAME>
#      pod2html <FILENAME>
function devDoc {
    : <<'=cut' >/dev/null 2>&1

=head1 NAME

KLIB_HACMP_undo_cfg_changes

=head1 VERSION

 Version Number:  1.2
 Last Extracted:  1/31/14 04:41:13
 Last Changed:    6/11/12 09:18:22

 Path, Component, Release(, Level):
 src/43haes/lib/ksh93/hacmp/KLIB_HACMP_undo_cfg_changes.sh, hacmp.assist, 61haes_r714

=head1 SYNOPSIS

clmgr manage node undo

=head1 DESCRIPTION

Restores the cluster configuration to its state as of the last synchronization.
Effectively, this "undoes" any current, unsynchronized configuration changes.

=head1 ARGUMENTS

None.

=head1 RETURN

 0: no errors were detected; the operation appears to have been successful
 1: a general error has occurred
 2: a specified resource does not exist, or could not be found
 3: some required input was missing
 4: some detected input was incorrect in some way
 5: a required dependency does not exist
 6: a specified search failed to match any data

=head1 COPYRIGHT

COPYRIGHT International Business Machines Corp. 2005,2010
All Rights Reserved

=cut
} # End of POD-formatted documentation.


function KLIB_HACMP_undo_cfg_changes {
    LINENO=2 . $HALIBROOT/log_entry "$0()" "$CL"
    : version=1.2, src/43haes/lib/ksh93/hacmp/KLIB_HACMP_undo_cfg_changes.sh, hacmp.assist, 61haes_r714
    : INPUTS: $*

    [[ $CLMGR_LOGGING == 'med' ]] && set +x  # Only trace param values

    #===================================
    : Declare and initialize variables
    #===================================
    typeset -i rc=$RC_UNKNOWN

    #===============================
    : See if a cluster even exists
    #===============================
    CL=$LINENO isClusterDefined
    if (( $? != RC_SUCCESS )); then
        rc=$RC_MISSING_DEPENDENCY

    #=======================================================================
    : Undo the configuration changes if no input errors have been detected
    #=======================================================================
    else
        typeset a= b= c= d= junk= NAME=
        /usr/bin/date | read a b c d junk
        d=${d//:/.}
        NAME="Restored_From_ACD.$b.$c.$d"
        print "$0()[$LINENO]($SECONDS): $HAUTILS/cl_dcd_acd -d'Restored_from_ACD' -n\"$NAME\"" >>$CLMGR_TMPLOG  # Always log commands
        $HAUTILS/cl_dcd_acd -d'Restored_from_ACD' -n"$NAME"
        rc=$?
        print "cl_dcd_acd RC: $rc" >>$CLMGR_TMPLOG  # Always log command result
        (( $rc != RC_SUCCESS )) && rc=$RC_ERROR
    fi

    log_return_msg "$rc" "$0()" "$LINENO"
    return $?
} # End of "KLIB_HACMP_undo_cfg_changes()"