#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/lib/ksh93/hacmp/KLIB_HACMP_is_known_user.sh 1.2 
#  
# Licensed Materials - Property of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2011 
# 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 
# @(#)72	1.2  src/43haes/lib/ksh93/hacmp/KLIB_HACMP_is_known_user.sh, hacmp.assist, 61haes_r714 6/10/12 15:32:54

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#      perldoc <FILENAME>
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function devDoc {
    : <<'=cut' >/dev/null 2>&1

=head1 NAME

KLIB_HACMP_is_known_user

=head1 VERSION

 Version Number:  1.2
 Last Extracted:  1/31/14 04:41:09
 Last Changed:    6/10/12 15:32:54

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

=head1 SYNOPSIS

KLIB_HACMP_is_known_user

=head1 DESCRIPTION

Determines if the specified user
is configured within the cluster.

=head1 ARGUMENTS

 1. user [REQUIRED] [string]
    The name of the user to search for on this node.

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

    typeset user=${1//\"/}

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

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

    #=================
    : Validate input
    #=================
    if [[ -z $user ]]; then
        /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 100 "\nERROR: a name/label must be provided.\n\n" 1>&2
        rc=$RC_MISSING_INPUT

    else
        print -- "$0()[$LINENO]($SECONDS): /usr/sbin/lsuser -a ALL" >>$CLMGR_TMPLOG  # Always log commands
        /usr/sbin/lsuser -a ALL 2>/dev/null |\
        while read LINE; do
            if [[ -n $LINE ]]; then
                [[ $LINE == *([[:space:]])\#* ]] && continue
                [[ $LINE == *+([[:space:]])* ]] && continue

                LINE=${LINE##+([[:space:]])}
                LINE=${LINE%%+([[:space:]])}

                if [[ $LINE == $user ]]; then
                    rc=$RC_SUCCESS
                    break
                fi
            fi
        done

        (( $rc != RC_SUCCESS )) && rc=$RC_ERROR
        print "odmget RC: $rc" >>$CLMGR_TMPLOG  # Always log command result
    fi

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