#!/bin/ksh93
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# @(#)  7d4c34b 43haes/lib/ksh93/hacmp/KLIB_HACMP_is_known_mirror_group.sh, 726, 2147A_aha726, Feb 05 2021 09:50 PM

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

=head1 NAME

KLIB_HACMP_is_known_mirror_group

=head1 VERSION

 Version Number:  1.7
 Last Extracted:  1/31/14 04:41:15
 Last Changed:    5/15/13 17:07:07

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

=head1 SYNOPSIS

KLIB_HACMP_is_known_mirror_group

=head1 DESCRIPTION

Determines if the specified mirror group
is configured within the cluster.

=head1 ARGUMENTS

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

 2. TYPE [OPTIONAL] [reference]
    A string reference which can be used to return the discovered
    type of the specified mirror group.

=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_mirror_group {
    LINENO=2 . $HALIBROOT/log_entry "$0()" "$CL"
    : version=@(#)  7d4c34b 43haes/lib/ksh93/hacmp/KLIB_HACMP_is_known_mirror_group.sh, 726, 2147A_aha726, Feb 05 2021 09:50 PM
    : INPUTS: $*

    typeset mirror_group=${1//\"/}
    [[ -n $2 ]] && typeset -n TYPE=${2//\"/}
    TYPE=""

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

    #===================================
    : Declare and initialize variables
    #===================================
    typeset -i rc=$RC_UNKNOWN
    typeset -A list
    typeset LINE="" name="" mode="" cg="" rec="" vid="" ss="" rest=""

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

    else
        print -- "$0()[$LINENO]($SECONDS): $HAXDWIZ/clxd_list_mg_director -d\"|\" -h $mirror_group" >>$CLMGR_TMPLOG  # Always log commands
        $HAXDWIZ/clxd_list_mg_director -d"|" -h $mirror_group 2>>$CLMGR_TMPLOG |\
        while read LINE; do
            if [[ -n $LINE ]]; then
                print -- "$LINE" | IFS=\| read name mode cg rec vid ss rest

                if [[ $name == $mirror_group ]]; then
                    $HAXDWIZ/clxd_list_mg_director -d"|" $mirror_group | grep "^$mirror_group|" >$TMPDIR/clmgr.KHikmg.$$
                    if (( $? == RC_SUCCESS )); then
                        typeset STORAGE_SYSTEMS="" HORCM_INSTANCE="" REM=""
                        /usr/bin/cut -f6,20 -d\| $TMPDIR/clmgr.KHikmg.$$ |\
                        IFS="|" read STORAGE_SYSTEMS HORCM_INSTANCE REM

                        if [[ $STORAGE_SYSTEMS != *([[:space:]]) ]]; then
                            typeset -A ssProps
                            CL=$LINENO KLIB_HACMP_get_storage_system_attributes "${STORAGE_SYSTEMS%% *}" ssProps
                            TYPE="${ssProps[TYPE]}"
                        elif [[ $HORCM_INSTANCE != *([[:space:]]) ]]; then
                            TYPE="hitachi"
                        else
                            TYPE="emc"
                        fi
                        rc=$RC_SUCCESS
                    else
                        TYPE=""
                        rc=$RC_ERROR
                    fi

                    if [[ -f $TMPDIR/clmgr.KHikmg.$$ ]]; then
                        /usr/bin/rm -f $TMPDIR/clmgr.KHikmg.$$
                    fi
                    break
                else
                    TYPE=""
                fi
            fi
        done

        (( $rc != RC_SUCCESS )) && rc=$RC_ERROR
        print "$0()[$LINENO]($SECONDS): odmget RC: $rc" >>$CLMGR_TMPLOG  # Always log command result
    fi

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