#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_method.sh 1.2 
#  
# Licensed Materials - Property of IBM 
#  
# COPYRIGHT International Business Machines Corp. 2009,2010 
# 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 
# @(#)70	1.2  src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_method.sh, hacmp.assist, 61haes_r714 6/10/12 15:11:31

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

=head1 NAME

 KLIB_HACMP_delete_method

=head1 VERSION

 Version Number:  1.2
 Last Extracted:  1/31/14 04:41:45
 Last Changed:    6/10/12 15:11:31

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

=head1 SYNOPSIS

 clmgr delete method {<method>[,<method#2>,<method#n>] | ALL} \
             [ TYPE={notify|snapshot|verify} ]
 
=head1 DESCRIPTION

Deletes one or more custom methods from the cluster configuration.

=head1 ARGUMENTS

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

 2. type [OPTIONAL] [string]
    The type of method(s) to be deleted.

    Valid values: {notify|snapshot|verify}

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

    typeset methods=${1//\"/}
            methods=${methods//,/ }
    typeset -l type=${2//\"/}

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

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

    #================================================================
    : Check for a defined cluster. No need to continue without one.
    #================================================================
    CL=$LINENO isClusterDefined
    if (( $? != RC_SUCCESS )); then
        rc=$RC_MISSING_DEPENDENCY

    #=================
    : Validate input
    #=================
    elif [[ -z $methods ]]; 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

    elif [[ -n $type && $type != @(sn|ve|no)* ]]; then
        /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 110 "\nERROR: invalid value specified for \"%1\$s\":  \"%2\$s\"\n\n" TYPE "$type" 1>&2
        /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 3 "Valid values: %1\$s\n\n" "notify, snapshot, verify" 1>&2
        rc=$RC_INCORRECT_INPUT

    else
        typeset -u uctext=$methods
        if [[ $uctext == "ALL" ]]; then
            delete_all=1
            methods=
            typeset available
            CL=$LINENO KLIB_HACMP_list_methods available
            for (( i=0; i<${#available[*]}; i++ )); do
                methods="$methods ${available[$i]}"
            done

            if [[ $methods == *([[:space:]]) ]]; then
                /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 326 "Warning: there are no methods to delete.\n"
                rc=$RC_SUCCESS
            fi
        fi
    fi

    #==========================================================
    : Delete the method if no input errors have been detected
    #==========================================================
    if (( $rc == RC_UNKNOWN )); then
        for method in $methods; do

            if [[ -n $type ]] && (( ! delete_all )); then
                CL=$LINENO KLIB_HACMP_is_known_method "$method"
            else
                (( delete_all )) && type=
                CL=$LINENO KLIB_HACMP_is_known_method "$method" type
            fi

            if (( $? != RC_SUCCESS )); then
                /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 102 "\nERROR: \"%1\$s\" does not appear to exist!\n\n" "$method" 1>&2
                /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 149 "Available Methods:\n\n" 1>&2

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

            elif [[ $type == *,* ]]; then
                /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 34 "\nERROR: \"%1\$s\", is ambiguous, and could match any of the following:\n       %2\$s\n\n" "$method" "$type" 1>&2
                rc=$RC_INCORRECT_INPUT

            else
                typeset cmd="clrmcustom"
                if [[ $type == sn* ]]; then
                    print -- "$0()[$LINENO]($SECONDS): $HAUTILS/clrmcustom -t snapshot -n \"$method\"" >>$CLMGR_TMPLOG  # Always log commands
                    $HAUTILS/clrmcustom -t snapshot -n "$method"
                elif [[ $type == ve* ]]; then
                    print -- "$0()[$LINENO]($SECONDS): $HAUTILS/clrmcustom -t verify -n \"$method\"" >>$CLMGR_TMPLOG  # Always log commands
                    $HAUTILS/clrmcustom -t verify -n "$method"
                elif [[ $type == no* ]]; then
                    cmd="clrmpgr"
                    print -- "$0()[$LINENO]($SECONDS): $HAUTILS/clrmpgr -m \"$method\"" >>$CLMGR_TMPLOG  # Always log commands
                    $HAUTILS/clrmpgr -m "$method"
                fi
                rc=$?
                print " RC: $rc" >>$CLMGR_TMPLOG  # Always log command result
                if (( $rc != RC_SUCCESS )); then
                    rc=$RC_ERROR
                    /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 300 "\nERROR: failed to delete \"%1\$s\".\n\n" "$method" 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 )) && \
       [[ $CLVT_GUI == *([[:space:]]) ]]
    then
        CL=$LINENO cl_dspmsg -s $CLVT_SET $CLVT_MSGS 104 "For more information about available options and syntax, try\n\"$HAUTILS/clmgr %1\$s\". As an\nalternative, if the PowerHA SystemMirror man pages have been installed, invoke\n\"$HAUTILS/clmgr -hv\" (or \"/usr/bin/man clmgr\"),\nsearching for \"%2\$s\" in the displayed text.\n\n" \
        "delete method -h" "METHOD:" "$CLVT_PROGNAME" 1>&2
    fi

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