#!/bin/ksh93
#  ALTRAN_PROLOG_BEGIN_TAG                                                     
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#  ALTRAN_PROLOG_END_TAG                                                       
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# 61haes_r714 src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_logical_volume.sh 1.1 
#  
# Licensed Materials - Property of IBM 
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# Restricted Materials of IBM 
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# COPYRIGHT International Business Machines Corp. 2012 
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# @(#)  2fc42d2 43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_logical_volume.sh, 726, 2147A_aha726, Jul 14 2021 11:53 PM
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function devDoc {
    : <<'=cut' >/dev/null 2>&1

=head1 NAME

KLIB_HACMP_delete_logical_volume

=head1 VERSION

 Version Number:  1.1
 Last Extracted:  1/31/14 04:42:06
 Last Changed:    7/3/12 11:06:08

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

=head1 SYNOPSIS

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

=head1 DESCRIPTION

Deletes one or more logical volumes from the cluster.

=head1 ARGUMENTS

 1. logical_volumes [REQUIRED] [string]
    One or more (comma or space separated) logical
    volumes 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_logical_volume {
    LINENO=2 . $HALIBROOT/log_entry "$0()" "$CL"
    : version=@(#)  2fc42d2 43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_logical_volume.sh, 726, 2147A_aha726, Jul 14 2021 11:53 PM
    : INPUTS: $*

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

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

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

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

            if [[ $logical_volumes == *([[:space:]]) ]]; then
                /usr/bin/dspmsg -s $CLMGR_SET $CLMGR_MSGS 341 "Warning: there are no logical volumes to delete.\n"
                rc=$RC_SUCCESS
            fi
        fi
    fi

    #===================================================================
    : Delete the logical volumes if no input errors have been detected
    #===================================================================
    if (( $rc == RC_UNKNOWN )); then
        for logical_volume in $logical_volumes; do

            CL=$LINENO KLIB_HACMP_is_known_logical_volume "$logical_volume"
            if (( $? != RC_SUCCESS )); then
                /usr/bin/dspmsg -s $CLMGR_SET $CLMGR_MSGS 102 "\nERROR: \"%1\$s\" does not appear to exist!\n\n" "$logical_volume" 1>&2
                /usr/bin/dspmsg -s $CLMGR_SET $CLMGR_MSGS 148 "Available Logical Volumes:\n\n" 1>&2

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

            else
                # Check if the lv has authentication methods, if so then remove authentication methods before removing lv
                typeset -A lvProps
                CL=$LINENO KLIB_HACMP_get_logical_volume_attributes $logical_volume lvProps
                isLV_encrypted=${lvProps[ENCRYPTION]}
                vg_name=${lvProps[VOLUME_GROUP]}
                if [[ $isLV_encrypted == "yes" ]];then
                    print "$0()[$LINENO]($SECONDS): cl_enable_encryption -l $logical_volume -v $vg_name -r all" >>$CLMGR_TMPLOG
                    cl_enable_encryption -l $logical_volume -v $vg_name -r all
                    rc1=$?
                    print "$0()[$LINENO]($SECONDS): cl_enable_encryption -l $logical_volume -v $vg_name -r all RC:$rc1" >>$CLMGR_TMPLOG
                    if (( $rc1 != RC_SUCCESS )); then
                        dspmsg -s $CLMGR_SET $CLMGR_MSGS 1487 "\nWARNING: Failed to remove authentication method name(s).\n" 1>&2
                    fi
                fi
                print -- "$0()[$LINENO]($SECONDS): _CSPOC_CALLED_FROM_SMIT=true _CSPOC_MODE=both $HASBIN/cl_rmlv \"$logical_volume\"" >>$CLMGR_TMPLOG  # Always log commands
                _CSPOC_CALLED_FROM_SMIT=true _CSPOC_MODE=both $HASBIN/cl_rmlv "$logical_volume"
                rc=$?
                if (( $rc != RC_SUCCESS )); then
                    rc=$RC_ERROR
                    dspmsg -s $CLMGR_SET $CLMGR_MSGS 300 "\nERROR: failed to delete \"%1\$s\".\n\n" "$logical_volume" 1>&2
                    break
                fi
            fi
        done

        (( $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\"$HAUTILS/clmgr -hv\" (or \"/usr/bin/man clmgr\"),\nsearching for \"%2\$s\" in the displayed text.\n\n" \
        "delete logical_volume -h" "LOGICAL VOLUME:" "$CLMGR_PROGNAME" 1>&2
    fi

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