#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_mirror_group.sh 1.5 
#  
# 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 
# @(#)05	1.5  src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_mirror_group.sh, hacmp.assist, 61haes_r714 1/18/13 12:51:14

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

=head1 NAME

KLIB_HACMP_delete_mirror_group

=head1 VERSION

 Version Number:  1.5
 Last Extracted:  1/31/14 04:41:57
 Last Changed:    1/18/13 12:51:14

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

=head1 SYNOPSIS

clmgr delete mirror_group {<mirror_group>[,<mirror_group#2>,...] | ALL}

=head1 DESCRIPTION

Deletes one or more mirror groups from the local system.

=head1 ARGUMENTS

 1. mirror_groups [REQUIRED] [string]
    One or more (comma or space separated) mirror groups to attempt to delete.

=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_delete_mirror_group {
    LINENO=2 . $HALIBROOT/log_entry "$0()" "$CL"
    : version=1.5, src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_mirror_group.sh, hacmp.assist, 61haes_r714
    : INPUTS: $*

    typeset mirror_groups=${1//\"/}
            mirror_groups=${mirror_groups//,/ }

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

    CL=$LINENO isEnterprise
    if (( $? != 1 )); then
        CL=$LINENO cl_dspmsg -s $CLMGR_SET $CLMGR_MSGS 184 "\nERROR: this operation requires IBM PowerHA SystemMirror for AIX Enterprise Edition.\n\n" 1>&2
        log_return_msg $RC_MISSING_DEPENDENCY $0 $LINENO
        return $?
    fi

    #===================================
    : Declare and initialize variables
    #===================================
    typeset -i rc=$RC_UNKNOWN cmd_rc=$RC_UNKNOWN
    typeset -i i=0
    typeset mirror_group=

    #=================
    : Validate input
    #=================
    if [[ -z $mirror_groups ]]; 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
        typeset -u uctext=$mirror_groups
        if [[ $uctext == "ALL" ]]; then
            mirror_groups=
            typeset available
            CL=$LINENO KLIB_HACMP_list_mirror_groups available
            for (( i=0; i<${#available[*]}; i++ )); do
                mirror_groups="$mirror_groups ${available[$i]}"
            done

            if [[ $mirror_groups == *([[:space:]]) ]]; then
                /usr/bin/dspmsg -s $CLMGR_SET $CLMGR_MSGS 336 "Warning: there are no mirror groups to delete.\n"
                rc=$RC_SUCCESS
            fi
        fi
    fi

    #===============================================================
    : Delete the object group if no input errors have been detected
    #===============================================================
    if (( $rc == RC_UNKNOWN )); then
        for mirror_group in $mirror_groups; do

            typeset TYPE=""
            CL=$LINENO KLIB_HACMP_is_known_mirror_group "$mirror_group" TYPE
            if (( $? != RC_SUCCESS )); then
                /usr/bin/dspmsg -s $CLMGR_SET $CLMGR_MSGS 102 "\nERROR: \"%1\$s\" does not appear to exist!\n\n" "$mirror_group" 1>&2
                /usr/bin/dspmsg -s $CLMGR_SET $CLMGR_MSGS 167 "Available Mirror Group:\n\n" 1>&2

                typeset available
                CL=$LINENO KLIB_HACMP_list_mirror_groups available
                for (( i=0; i<${#available[*]}; i++ )); do
                    if [[ ${available[$i]} != *([[:space:]]) ]]; then
                        print -u2 "\t${available[$i]}"
                    fi
                done
                rc=$RC_NOT_FOUND

            else
                #=======================================
                : Detect any resource group membership
                #=======================================
                typeset -A mgProps
                CL=$LINENO KLIB_HACMP_get_mirror_group_attributes "$mirror_group" mgProps
                if [[ ${mgProps[RESOURCE_GROUP]} == *([[:space:]]) ]]; then
                    print -- "$0()[$LINENO]($SECONDS): $HAXDWIZ/clxd_remove_mg_director -n \"$mirror_group\" -s \"$TYPE\"" >>$CLMGR_TMPLOG  # Always log commands
                    $HAXDWIZ/clxd_remove_mg_director -n "$mirror_group" -s "$TYPE"
                    cmd_rc=$?
                    print -- "$0()[$LINENO]($SECONDS): clxd_remove_mg_director RC: $rc" >>$CLMGR_TMPLOG  # Always log commands
                    if (( $cmd_rc != RC_SUCCESS )); then
                        (( rc <= RC_SUCCESS )) && rc=$RC_ERROR
                        /usr/bin/dspmsg -s $CLMGR_SET $CLMGR_MSGS 300 "\nERROR: failed to delete \"%1\$s\".\n\n" "$mirror_group" 1>&2
                    fi
                else
                    (( rc <= RC_SUCCESS )) && rc=$RC_ERROR
                    CL=$LINENO cl_dspmsg -s $CLMGR_SET $CLMGR_MSGS 9999 '\nERROR: "%1$s" is currently a member of resource group "%2$s". Therefore "%1$s" cannot be deleted.\n\n' "$mirror_group" "${mgProps[RESOURCE_GROUP]}" 1>&2
                fi
            fi
        done
        (( $rc == RC_UNKNOWN )) && rc=$RC_SUCCESS  # No errors detected

        (( $rc != RC_SUCCESS )) && print -u2
    fi

    #=======================================================================
    : If a user input error was detected, provide some helpful suggestions
    #=======================================================================
    if (( $rc == RC_MISSING_INPUT || $rc == RC_INCORRECT_INPUT )) && \
       [[ $CLMGR_GUI == *([[:space:]]) ]]
    then
        CL=$LINENO cl_dspmsg -s $CLMGR_SET $CLMGR_MSGS 104 "For more information about available options and syntax, try\n\"$HAUTILS/clmgr %1\$s\". As an\nalternative, if the PowerHA SystemMirror man pages have been installed, invoke\n\"$HAUTILS/clmgr -hv\" (or \"/usr/bin/man clmgr\"),\nsearching for \"%2\$s\" in the displayed text.\n\n" \
        "delete mirror_group -h" "MIRROR GROUP:" "$CLMGR_PROGNAME" 1>&2
    fi

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