xcat-core/xCAT-UI/js/nodes/physical.js

var bpaList;
var fspList;
var lparList;
var bladeList;
var rackList;
var unknownList;
var graphicalNodeList;
var selectNode;

/**
 * Get all nodes useful attributes from remote server
 * 
 * @param dataTypeIndex The index in the array which contains attributes we need.
 * @param attrNullNode The target node list for this attribute
 */
function initGraphicalData() {
    $('#graphTab').append(createLoader());
    $.ajax({
        url : 'lib/cmd.php',
        dataType : 'json',
        data : {
            cmd : 'webrun',
            tgt : '',
            args : 'graph',
            msg : ''
        },
        success : function(data) {
            if (!data.rsp[0]) {
                return;
            }
            extractGraphicalData(data.rsp[0]);
            getNodesAndDraw();
        }
    });
}

/**
 * Extract all nodes userful data into a hash, which will be used for creating graphical
 * 
 * @param data The response from xCAT command 'nodels all nodetype.nodetype ppc.parent ...'
 * @return nodes list for next time query
 */
function extractGraphicalData(data) {
    var nodes = data.split(';');
    var attrs;
    var nodeName;

    // Extract useful info into tempList
    for (var i = 0; i < nodes.length; i++) {
        attrs = nodes[i].split(':');
        nodeName = attrs[0];
        if (undefined == graphicalNodeList[nodeName]) {
            graphicalNodeList[nodeName] = new Object();
        }

        graphicalNodeList[nodeName]['type'] = attrs[1].toLowerCase();
        switch (attrs[1].toLowerCase()) {
        case 'cec':
        case 'frame':
        case 'lpar':
        case 'lpar,osi':
        case 'osi,lpar':
            graphicalNodeList[nodeName]['parent'] = attrs[2];
            graphicalNodeList[nodeName]['mtm'] = attrs[3];
            graphicalNodeList[nodeName]['status'] = attrs[4];
            break;
        case 'blade':
            graphicalNodeList[nodeName]['mpa'] = attrs[2];
            graphicalNodeList[nodeName]['unit'] = attrs[3];
            graphicalNodeList[nodeName]['status'] = attrs[4];
            break;
        case 'systemx':
            graphicalNodeList[nodeName]['rack'] = attrs[2];
            graphicalNodeList[nodeName]['unit'] = attrs[3];
            graphicalNodeList[nodeName]['mtm'] = attrs[4];
            graphicalNodeList[nodeName]['status'] = attrs[5];
            break;
        default:
            break;
        }
    }
}

function createPhysicalLayout(nodeList) {
    var flag = false;

    // When the graphical layout is shown, do not need to redraw
    if (1 < $('#graphTab').children().length) {
        return;
    }

    // Save the new selected nodes
    if (graphicalNodeList) {
        for (var i in graphicalNodeList) {
            flag = true;
            break;
        }
    }

    bpaList = new Object();
    fspList = new Object();
    lparList = new Object();
    bladeList = new Object();
    selectNode = new Object();
    rackList = new Object();
    unknownList = new Array();

    // There is no graphical data, get the info now
    if (!flag) {
        graphicalNodeList = new Object();
        initGraphicalData();
    } else {
        getNodesAndDraw();
    }
}

function getNodesAndDraw() {
    var groupName = $.cookie('selectgrouponnodes');
    $.ajax({
        url : 'lib/cmd.php',
        dataType : 'json',
        data : {
            cmd : 'nodels',
            tgt : groupName,
            args : '',
            msg : ''
        },
        success : function(data) {
            for (var temp in data.rsp) {
                var nodeName = data.rsp[temp][0];
                if ('' == nodeName) {
                    continue;
                }
                fillList(nodeName);
            }
            $('#graphTab').empty();
            createGraphical();
        }
    });
}

function fillList(nodeName, defaultnodetype) {
    var parentName = '';
    var mtm = '';
    var status = '';
    var nodeType = '';
    var mpa = '';
    var unit = '';
    var rack = '';
    if (!graphicalNodeList[nodeName]) {
        parentName = '';
        mtm = '';
        status = '';
        nodeType = defaultnodetype;
    } else {
        status = graphicalNodeList[nodeName]['status'];
        nodeType = graphicalNodeList[nodeName]['type'];
        switch (nodeType) {
            case 'frame':
            case 'lpar,osi':
            case 'lpar':
            case 'osi':
            case 'cec':
                parentName = graphicalNodeList[nodeName]['parent'];
                mtm = graphicalNodeList[nodeName]['mtm'];
                break;
            case 'blade':
                mpa = graphicalNodeList[nodeName]['mpa'];
                unit = graphicalNodeList[nodeName]['unit'];
                break;
            case 'systemx':
                rack = graphicalNodeList[nodeName]['rack'];
                unit = graphicalNodeList[nodeName]['unit'];
                break;
            default:
                break;
        }

    }

    if ('' == status) {
        status = 'unknown';
    }

    switch (nodeType) {
        case 'frame': 
            if (undefined == bpaList[nodeName]) {
                bpaList[nodeName] = new Array();
            }
        
            break;
        case 'lpar,osi':
        case 'lpar':
        case 'osi': 
            if ('' == parentName) {
                break;
            }
    
            if (undefined == fspList[parentName]) {
                fillList(parentName, 'cec');
            }
    
            fspList[parentName]['children'].push(nodeName);
            lparList[nodeName] = status;
        
            break;
        case 'cec': 
            if (undefined != fspList[nodeName]) {
                break;
            }
    
            fspList[nodeName] = new Object();
            fspList[nodeName]['children'] = new Array();
            fspList[nodeName]['mtm'] = mtm;
    
            if ('' == parentName) {
                break;
            }
    
            if (undefined == bpaList[parentName]) {
                fillList(parentName, 'frame');
            }
    
            bpaList[parentName].push(nodeName);
            break;
        case 'blade': 
            if (undefined == bladeList[mpa]) {
                bladeList[mpa] = new Array();
            }
            bladeList[mpa].push(nodeName + ',' + unit);
        
            break;
        case 'systemx': 
            if (!rack) {
                rack = '_notsupply_';
            }
            
            if (undefined == rackList[rack]) {
                rackList[rack] = new Array();
            }
            
            rackList[rack].push(nodeName + ',' + unit);
        
            break;
        default:
            unknownList.push(nodeName);
            break;
    }
}

function createGraphical() {
    var tabArea = $('#graphTab');
    var selectNodeDiv = $('<div id="selectNodeDiv" style="margin: 20px;"></div>');
    var temp = 0;
    for (var i in selectNode) {
        temp++;
        break;
    }

    // There is no selected LPAR, show the info bar
    if (temp == 0) {
        tabArea.append(createInfoBar('Hover over a CEC and select the LPARs to do operations against.'));
    } else {
        // Show selected LPARs
        updateSelectNodeDiv();
    }

    // Add buttons
    tabArea.append(createActionMenu());
    tabArea.append(selectNodeDiv);
    createSystempGraphical(bpaList, fspList, tabArea);
    createBladeGraphical(bladeList, tabArea);
    createSystemxGraphical(rackList, tabArea);
    addUnknownGraphical(unknownList, tabArea);
}

/**
 * Create the physical/graphical layout for System p machines
 * 
 * @param bpa All BPA and their related FSPs 
 * @param fsp All FSP and their related LPARs
 * @param area The element to append graphical layout
 */
function createSystempGraphical(bpa, fsp, area) {
    var usedFsp = new Object();
    var graphTable = $('<table style="border-color: transparent;margin:0px 0px 10px 0px;" ></table>');
    var elementNum = 0;
    var row = null;
    var showFlag = false;

    // There is a node in the BPA list, so show add the title and show all frames
    for (var bpaName in bpa) {
        showFlag = true;
        $('#graphTab').append('system p<hr/>');
        $('#graphTab').append(graphTable);
        break;
    }

    for (var bpaName in bpa) {
        if (0 == elementNum % 3) {
            row = $('<tr></tr>');
            graphTable.append(row);
        }

        elementNum++;

        var td = $('<td style="padding:0;border-color: transparent;"></td>');
        var frameDiv = $('<div class="frameDiv"></div>');
        frameDiv.append('<div style="height:27px;" title="' + bpaName
                + '"><input type="checkbox" class="fspCheckbox" name="check_'
                + bpaName + '"></div>');

        // For P7-IH, all the CECs are insert into the frame from bottom to up, 
        // so we have to show the CECs same as the physical layout
        var tempBlankDiv = $('<div></div>');
        var tempHeight = 0;
        for (var fspIndex in bpa[bpaName]) {
            var fspName = bpa[bpaName][fspIndex];
            usedFsp[fspName] = 1;

            // This is the P7-IH, we should add the blank at the top
            if ((0 == fspIndex) && ('9125-F2C' == fsp[fspName]['mtm'])) {
                frameDiv.append(tempBlankDiv);
            }
            
            frameDiv.append(createFspDiv(fspName, fsp[fspName]['mtm'], fsp));
            frameDiv.append(createFspTip(fspName, fsp[fspName]['mtm'], fsp));

            tempHeight += calculateBlank(fsp[fspName]['mtm']);
        }

        // tempHeight is the total height for all CECs, so we should minus BPA div
        // height and CEC div heights
        tempHeight = 428 - tempHeight;
        tempBlankDiv.css('height', tempHeight);
        td.append(frameDiv);
        row.append(td);
    }

    // Find the single FSP and sort descend by units
    var singleFsp = new Array();
    for (var fspName in fsp) {
        if (usedFsp[fspName]) {
            continue;
        }

        singleFsp.push([ fspName, fsp[fspName]['mtm'] ]);
    }

    // If there is no frame, we should check if there is single CEC and show
    // the title and add node area
    if (!showFlag) {
        for (var fspIndex in singleFsp) {
            $('#graphTab').append('system p<hr/>');
            $('#graphTab').append(graphTable);
            break;
        }
    }

    singleFsp.sort(function(a, b) {
        var unitNumA = 4;
        var unitNumB = 4;
        if (hardwareInfo[a[1]]) {
            unitNumA = hardwareInfo[a[1]][1];
        }

        if (hardwareInfo[b[1]]) {
            unitNumB = hardwareInfo[b[1]][1];
        }

        return (unitNumB - unitNumA);
    });

    elementNum = 0;
    for (var fspIndex in singleFsp) {
        var fspName = singleFsp[fspIndex][0];
        if (0 == elementNum % 3) {
            row = $('<tr></tr>');
            graphTable.append(row);
        }
        elementNum++;

        var td = $('<td style="padding:0;vertical-align:top;border-color: transparent;"></td>');
        td.append(createFspDiv(fspName, fsp[fspName]['mtm'], fsp));
        td.append(createFspTip(fspName, fsp[fspName]['mtm'], fsp));
        row.append(td);
    }

    $('.tooltip input[type = checkbox]').bind('click', function() {
        var lparName = $(this).attr('name');
        if ('' == lparName) {
            return;
        }
        if (true == $(this).attr('checked')) {
            changeNode(lparName, 'select');
        } else {
            changeNode(lparName, 'unselect');
        }

        updateSelectNodeDiv();
    });

    $('.fspDiv2, .fspDiv4, .fspDiv42').tooltip({
        position : "center right",
        relative : true,
        offset : [ 10, -40 ],
        effect : "fade",
        opacity : 0.9
    });

    $('.tooltip a').bind('click', function() {
        var lparName = $(this).html();
        $('#nodesDatatable #' + lparName).trigger('click');
    });

    $('.fspDiv2, .fspDiv4, .fspDiv42').bind('click', function() {
        var fspName = $(this).attr('value');
        var selectCount = 0;
        for (var lparIndex in fspList[fspName]['children']) {
            var lparName = fspList[fspName]['children'][lparIndex];
            if (selectNode[lparName]) {
                selectCount++;
            }
        }

        // All LPARs are selected, so unselect nodes
        if (selectCount == fspList[fspName]['children'].length) {
            for (var lparIndex in fspList[fspName]['children']) {
                var lparName = fspList[fspName]['children'][lparIndex];
                changeNode(lparName, 'unselect');
            }
        }
        
        // No selected LPARs on the cec, so add all LPARs into selectNode hash
        else {
            for (var lparIndex in fspList[fspName]['children']) {
                var lparName = fspList[fspName]['children'][lparIndex];
                changeNode(lparName, 'select');
            }
        }

        updateSelectNodeDiv();
    });

    $('.fspCheckbox').bind('click', function() {
        var itemName = $(this).attr('name');
        name = itemName.substr(6);

        if ($(this).attr('checked')) {
            selectNode[name] = 1;
        } else {
            delete selectNode[name];
        }

        updateSelectNodeDiv();
    });
}

/**
 * Create the physical/graphical layout for blades
 * 
 * @param blades The blade list in global 
 * @param area The element to append the graphical layout
 */
function createBladeGraphical(blades, area) {
    var graphTable = $('<table style="border-color: transparent;margin:0px 0px 10px 0px;"></table>');
    var mpa = '';
    var bladeName = '';
    var index = 0;
    var mpaNumber = 0;
    var row;
    var showFlag = false;

    // Only show the title and nodes when there are blade in the blade list
    for (mpa in blades) {
        showFlag = true;
        break;
    }

    if (showFlag) {
        $('#graphTab').append('Blade<hr/>');
        $('#graphTab').append(graphTable);
    }
    // If there is no blade node, return directly
    else {
        return;
    }

    for (mpa in blades) {
        var tempArray = new Array(14);
        var bladeInfo = new Array();
        var unit = 0;
        if (0 == mpaNumber % 3) {
            row = $('<tr></tr>');
            graphTable.append(row);
        }

        mpaNumber++;

        var td = $('<td style="padding:0;border-color: transparent;"></td>');
        var chasisDiv = $('<div class="chasisDiv" title=' + mpa
                + '></div></div>');

        // Fill the array with blade information, to create the empty slot
        for (index in blades[mpa]) {
            bladeInfo = blades[mpa][index].split(',');
            unit = parseInt(bladeInfo[1]);
            tempArray[unit - 1] = bladeInfo[0];

        }

        // Draw the blades and empty slot in chasis
        for (index = 0; index < 14; index++) {
            if (tempArray[index]) {
                bladeName = tempArray[index];
                chasisDiv.append('<div id="' + bladeName
                        + '" class="bladeDiv bladeInsertDiv" title="'
                        + bladeName + '"></div>');
            } else {
                chasisDiv.append('<div class="bladeDiv"></div>');
            }
        }

        td.append(chasisDiv);
        row.append(td);
    }

}

/**
 * Create the physical/graphical layout for System x machines
 * 
 * @param xnodes The system x node list in global 
 * @param area The element to append graphical layout
 */
function createSystemxGraphical(xnodes, area) {
    var graphTable = $('<table style="border-color: transparent;margin:0px 0px 10px 0px;"></table>');
    var xnodename = '';
    var index = 0;
    var rack = '';
    var row;
    var xNodeCount = 0;
    var showflag = false;

    // Only the title and System x node when there are x nodes in the list
    for (rack in rackList) {
        showflag = true;
        break;
    }

    if (showflag) {
        $('#graphTab').append('system x<hr/>');
        $('#graphTab').append(graphTable);
    }
    // There is nothing to show, return directly
    else {
        return;
    }

    for (rack in rackList) {
        for (index in rackList[rack]) {
            var xNodeName = rackList[rack][index];
            if (0 == xNodeCount % 3) {
                row = $('<tr></tr>');
                graphTable.append(row);
            }
            xNodeCount++;
            var td = $('<td style="padding:0;border-color: transparent;"></td>');
            var xNodeDiv = '<div id="' + xNodeName
                    + '" class="xNodeDiv" title="' + xNodeName + '"></div>';
            td.append(xNodeDiv);
            row.append(td);
        }
    }
}

function addUnknownGraphical(unknownNodes, tab) {
    // Do not continue if no nodes were found
    if (unknownNodes.length < 1)
        return;

    var list = "";
    tab.append('<label>Unknown Node Type</label><hr/>');
    for (var index in unknownNodes) {
        list += unknownNodes[index] + ', ';

    }

    // Delete last comma
    list = list.substr(0, list.length - 2);
    tab.append(list);
}

/**
 * Update the LPARs background in CEC, LPAR area and selectNode
 */
function updateSelectNodeDiv() {
    var temp = 0;
    $('#selectNodeDiv').empty();

    // Add buttons
    if (selectNode.length) {
        $('#selectNodeDiv').append('Nodes: ');
        for (var lparName in selectNode) {
            $('#selectNodeDiv').append(lparName + ' ');
            temp++;
            if (temp > 6) {
                $('#selectNodeDiv').append('...');
                break;
            }
        }
    }
}

/**
 * Create the action menu
 */
function createActionMenu() {
    // Create action bar
    var actionBar = $('<div class="actionBar"></div>');

    // Power on
    var powerOnLnk = $('<a>Power on</a>');
    powerOnLnk.click(function() {
        var tgtNodes = getSelectNodes();
        $.ajax({
            url : 'lib/cmd.php',
            dataType : 'json',
            data : {
                cmd : 'rpower',
                tgt : tgtNodes,
                args : 'on',
                msg : ''
            }
        });
    });

    // Power off
    var powerOffLnk = $('<a>Power off</a>');
    powerOffLnk.click(function() {
        var tgtNodes = getSelectNodes();
        $.ajax({
            url : 'lib/cmd.php',
            dataType : 'json',
            data : {
                cmd : 'rpower',
                tgt : tgtNodes,
                args : 'off',
                msg : ''
            }
        });
    });

    // Delete
    var deleteLnk = $('<a>Delete</a>');
    deleteLnk.click(function() {
        var tgtNodes = getSelectNodes();
        if (tgtNodes) {
            loadDeletePage(tgtNodes);
        }
    });

    // Unlock
    var unlockLnk = $('<a>Unlock</a>');
    unlockLnk.click(function() {
        var tgtNodes = getSelectNodes();
        if (tgtNodes) {
            loadUnlockPage(tgtNodes);
        }
    });

    // Run script
    var scriptLnk = $('<a>Run script</a>');
    scriptLnk.click(function() {
        var tgtNodes = getSelectNodes();
        if (tgtNodes) {
            loadScriptPage(tgtNodes);
        }
    });

    // Update
    var updateLnk = $('<a>Update</a>');
    updateLnk.click(function() {
        var tgtNodes = getSelectNodes();
        if (tgtNodes) {
            loadUpdatenodePage(tgtNodes);
        }
    });

    // Set boot state
    var setBootStateLnk = $('<a>Set boot state</a>');
    setBootStateLnk.click(function() {
        var tgtNodes = getSelectNodes();
        if (tgtNodes) {
            loadNodesetPage(tgtNodes);
        }
    });

    // Boot to network
    var boot2NetworkLnk = $('<a>Boot to network</a>');
    boot2NetworkLnk.click(function() {
        var tgtNodes = getSelectNodes();
        if (tgtNodes) {
            loadNetbootPage(tgtNodes);
        }
    });

    // Remote console
    var rconLnk = $('<a>Open console</a>');
    rconLnk.bind('click', function(event) {
        var tgtNodes = getSelectNodes();
        if (tgtNodes) {
            loadRconsPage(tgtNodes);
        }
    });

    // Edit properties
    var editProps = $('<a>Edit properties</a>');
    editProps.bind('click', function(event) {
        for (var node in selectNode) {
            loadEditPropsPage(node);
        }
    });

    // Actions
    var actionsLnk = '<a>Actions</a>';
    var actsMenu = createMenu([ deleteLnk, powerOnLnk, powerOffLnk, scriptLnk ]);

    // Configurations
    var configLnk = '<a>Configuration</a>';
    var configMenu = createMenu([ unlockLnk, updateLnk, editProps ]);

    // Provision
    var provLnk = '<a>Provision</a>';
    var provMenu = createMenu([ boot2NetworkLnk, setBootStateLnk, rconLnk ]);

    // Create an action menu
    var actionsMenu = createMenu([ [ actionsLnk, actsMenu ],
            [ configLnk, configMenu ], [ provLnk, provMenu ] ]);
    actionsMenu.superfish();
    actionsMenu.css('display', 'inline-block');
    actionBar.append(actionsMenu);
    actionBar.css('margin-top', '10px');

    // Set correct theme for action menu
    actionsMenu.find('li').hover(function() {
        setMenu2Theme($(this));
    }, function() {
        setMenu2Normal($(this));
    });

    return actionBar;
}

/**
 * Create the physical/graphical layout
 */
function createFspDiv(fspName, mtm, fsp) {
    // Create FSP title
    var lparStatusRow = '';
    var temp = '';

    for (var lparIndex in fsp[fspName]['children']) {
        // Show 8 lpars on one cec at most.
        if (lparIndex >= 8) {
            break;
        }
        
        var lparName = fsp[fspName]['children'][lparIndex];
        var color = statusMap(lparList[lparName]);
        lparStatusRow += '<td class="lparStatus" style="background-image:url(images/nodes/' + color + '.gif);padding: 0px;" id="' + lparName + 'status"></td>';
    }

    // Select the backgroud
    var divClass = '';
    if ('' == mtm) {
        temp = '8231-E2B';
    } else {
        temp = mtm;
    }
    
    if (hardwareInfo[temp][1]) {
        divClass += 'fspDiv' + hardwareInfo[temp][1];
    } else {
        divClass += 'fspDiv4';
    }

    // Create return value
    var retHtml = '<input style="padding:0;" class="fspCheckbox" type="checkbox" name="check_' + fspName + '">';
    retHtml += '<div value="' + fspName + '" class="' + divClass + '">';
    retHtml += '<div class="lparDiv"><table><tbody><tr>' + lparStatusRow
        + '</tr></tbody></table></div></div>';
    return retHtml;
}

/**
 * Create the physical/graphical FSP tooltip which is used to select the LPAR
 */
function createFspTip(fspName, mtm, fsp) {
    var tip = $('<div class="tooltip"></div>');
    var tempTable = $('<table><tbody></tbody></table>');
    var temp = '';
    if ('' == mtm) {
        temp = 'unkown';
    } else {
        temp = mtm;
    }

    if (hardwareInfo[temp]) {
        tip.append('<h3>' + fspName + '(' + hardwareInfo[temp][0] + ')</h3><br/>');
    } else {
        tip.append('<h3>' + fspName + '</h3><br/>');
    }

    for (var lparIndex in fsp[fspName]['children']) {
        var lparName = fsp[fspName]['children'][lparIndex];
        var color = statusMap(lparList[lparName]);
        var row = '<tr><td><input type="checkbox" name="' + lparName + '"></td>';
        row += '<td style="color:#fff"><a>' + lparName + '</a></td>';
        row += '<td style="background-color:' + color + ';color:#fff">' + lparList[lparName] + '</td></tr>';
        tempTable.append(row);
    }

    tip.append(tempTable);
    return tip;
}
/**
 * Map the LPAR status into a color
 * 
 * @param status LPAR status in nodelist table
 * @return Corresponding color name
 */
function statusMap(status) {
    var color = 'gainsboro';

    switch (status) {
    case 'alive':
    case 'ready':
    case 'pbs':
    case 'sshd':
    case 'booting':
    case 'booted':
    case 'ping': 
        color = 'green';
        break;
    case 'noping':
    case 'unreachable':
        color = 'red';
        break;
    default:
        color = 'grey';
        break;
    }

    return color;
}

/**
 * Select all LPAR checkboxes
 */
function selectAllLpars(checkbox) {
    var temp = checkbox.attr('checked');
    $('#selectNodeTable input[type = checkbox]').attr('checked', temp);
}

/**
 * Export all LPAR names from selectNode
 * 
 * @return lpars' string
 */
function getSelectNodes() {
    var ret = '';
    for (var lparName in selectNode) {
        ret += lparName + ',';
    }

    return ret.substring(0, ret.length - 1);
}

/**
 * When the node is selected or unselected, update the area on CEC, update
 * the global list, and update the tooltip table
 */
function changeNode(lparName, status) {
    var imgUrl = '';
    var checkFlag = true;
    if ('select' == status) {
        selectNode[lparName] = 1;
        imgUrl = 'url(images/nodes/s-' + statusMap(lparList[lparName])
                + '.gif)';
        checkFlag = true;
    } else {
        delete selectNode[lparName];
        imgUrl = 'url(images/nodes/' + statusMap(lparList[lparName]) + '.gif)';
        checkFlag = false;
    }
    $('#' + lparName + 'status').css('background-image', imgUrl);
    $('.tooltip input[name="' + lparName + '"]').attr('checked', checkFlag);
}

/**
 * The P7-IH's CECs are insert from bottom to up, so we had to calculate the blank height
 * 
 * @return Height for the CEC
 */
function calculateBlank(mtm) {
    if ('' == mtm) {
        return 24;
    }

    if (!hardwareInfo[mtm]) {
        return 24;
    }

    switch (hardwareInfo[mtm][1]) {
        case 1: 
            return 13;
            break;
        case 2: 
            return 24;
            break;
        case 4: 
            return 47;
            break;
        default:
            return 0;
            break;
    }
}