#!/bin/ksh93
# IBM_PROLOG_BEGIN_TAG 
# This is an automatically generated prolog. 
#  
# 61haes_r714 src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_persistent_ip.sh 1.2 
#  
# Licensed Materials - Property of IBM 
#  
# COPYRIGHT International Business Machines Corp. 1990,2010 
# 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 
# @(#)27	1.2  src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_persistent_ip.sh, hacmp.assist, 61haes_r714 6/10/12 15:11:37

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

=head1 NAME

KLIB_HACMP_delete_persistent_ip

=head1 VERSION

 Version Number:  1.2
 Last Extracted:  1/31/14 04:41:42
 Last Changed:    6/10/12 15:11:37

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

=head1 SYNOPSIS

clmgr delete persistent_ip {<persistent_IP>[,<pIP#2>,<pIP#n>,...] | ALL}

=head1 DESCRIPTION

Removes one or more persistent IP labels from the cluster configuration.

=head1 ARGUMENTS

 1. persistent_ips [REQUIRED] [string]
    One or more (comma or space separated) persistent IPs 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_persistent_ip {
    LINENO=2 . $HALIBROOT/log_entry "$0()" "$CL"
    : version=1.2, src/43haes/lib/ksh93/hacmp/KLIB_HACMP_delete_persistent_ip.sh, hacmp.assist, 61haes_r714
    : INPUTS: $*

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

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

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

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

            if [[ $persistent_ips == *([[:space:]]) ]]; then
                /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 329 "Warning: there are no persistent IPs to delete.\n"
                rc=$RC_SUCCESS
            fi
        fi
    fi

    #=================================================================
    : Delete the persistent IP if no input errors have been detected
    #=================================================================
    if (( $rc == RC_UNKNOWN )); then
        for persistent_ip in $persistent_ips; do

            #===========================================================
            : Retrieve the cllsif data to ensure that any IP addresses
            : are converted to their matching names/labels.
            #===========================================================
            $HAUTILS/cllsif -pcS |\
            while read LINE; do

                : Handle possible IPv6 address
                typeset IPv6=
                if [[ $LINE == *\[* ]]; then
                    IPv6=${LINE##*\[}
                    IPv6=${IPv6%%\]*}
                    LINE=${LINE/\[$IPv6\]/[${IPv6//:/_}]}
                fi

                print -- "$LINE" | IFS=: read name type nw nettype attr node ipaddr haddr if gname netmask hb_addr site prefix family remainder

                : Handle possible IPv6 address
                ipaddr=${ipaddr//_/:}
                ipaddr=${ipaddr/\[/}
                ipaddr=${ipaddr/\]/}

                [[ $LINE != *:persistent:* ]] && continue

                if [[ $persistent_ip == @($name|$ipaddr) ]]; then
                    typeset pi_label=${LINE%%:*}
                    [[ -n $pi_label ]] && persistent_ip=$pi_label
                    break
                fi
            done

            CL=$LINENO KLIB_HACMP_is_known_persistent_ip "$persistent_ip" 2>/dev/null
            if (( $? != RC_SUCCESS )) || [[ -z $persistent_ip ]]; then
                /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 102 "\nERROR: \"%1\$s\" does not appear to exist!\n\n" "$persistent_ip" 1>&2
                /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 152 "Available Persistent Node IPs:\n\n" 1>&2

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

                rc=$RC_NOT_FOUND
            else
                print -- "$0()[$LINENO]($SECONDS): $HAUTILS/clrmnode -a \"$persistent_ip\"" >>$CLMGR_TMPLOG  # Always log commands
                $HAUTILS/clrmnode -a "$persistent_ip"
                rc=$?
                if (( $rc != RC_SUCCESS )); then
                    rc=$RC_ERROR
                    /usr/bin/dspmsg -s $CLVT_SET $CLVT_MSGS 300 "\nERROR: failed to delete \"%1\$s\".\n\n" "$persistent_ip" 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\"$HAUTILS/clmgr -hv\" (or \"/usr/bin/man clmgr\"),\nsearching for \"%2\$s\" in the displayed text.\n\n" \
        "delete persistent_ip -h" "PERSISTENT IP/LABEL:" "$CLVT_PROGNAME" 1>&2
    fi

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