xcat-core/xCAT-web/machines/groups.php

<?php

// Main page of the xCAT web interface

$TOPDIR = '..';
require_once "$TOPDIR/lib/functions.php";
if (isAIX()) { $aixDisabled = 'disabled'; }

require_once("$TOPDIR/lib/GroupNodeTable.class.php");

insertHeader('xCAT Groups and Nodes', array('groups.css'),
	array("$TOPDIR/lib/GroupNodeTableUpdater.js","$TOPDIR/js/prototype.js","$TOPDIR/js/scriptaculous.js?load=effects"),
	array('machines','groups'));

echo "<div id=content align=center>\n";

insertButtons(
		array('label' => 'Attributes', 'onclick' => ''),
		array('label' => 'Create Group', 'onclick' => ''),
		array('label' => 'Ping', 'onclick' => ''),
		//'Updatenode',
		array('label' => 'Run Cmd', 'onclick' => ''),
		array('label' => 'Copy Files', 'onclick' => ''),
		array('label' => 'Sync Files', 'onclick' => '')
	);
insertButtons(
		//'Soft Maint',
		array('label' => 'HW Ctrl', 'onclick' => ''),
		array('label' => 'RSA/MM/FSP', 'onclick' => ''),
		array('label' => 'Deploy', 'onclick' => ''),
		array('label' => 'Diagnose', 'onclick' => ''),
		array('label' => 'Remove', 'onclick' => '')
	);
	/*
	array(
		'name=propButton value="Attributes"',
		'name=defineButton value="Create Like"',
		'name=createGroupButton value="Create Group"',
		'name=pingNodesButton value="Ping"',
		//'name=updateButton value="Updatenode"',
		'name=runcmdButton value="Run Cmd"',
		'name=copyFilesButton value="Copy Files"'
	),
	array(
		//'name=softMaintButton value="Soft Maint" onclick="this.form.nodesNeeded=1;"',
		'name=hwctrlButton value="HW Ctrl"',
		'name=rsaButton value="RSA/MM/FSP" onclick="this.form.nodesNeeded=1;"',
		'name=installButton value="Install"',
		'name=perfmonButton value="Perf Mon"',
		//'name=webminButton value="Webmin" onclick="this.form.nodesNeeded=1;"',
		'name=diagButton value="Diagnose" onclick="this.form.nodesNeeded=1;"',
		'name=removeButton value="Remove"'
	),
	*/

echo '<form name="nodelist" class=ContentForm>';

GroupNodeTable::insertGroupTableHeader();

// Get the names and status of the groups
$groups = getGroupStatus();

// Print the HTML for each of them
foreach($groups as $group => $status) {
	//echo "<p>$group status is $status</p>";
	echo GroupNodeTable::insertGroupTableRow($group, $status);
}

GroupNodeTable::insertGroupTableFooter();

echo '<!-- <SCRIPT language="JavaScript"> XCATEvent.doExpandNodes(); </SCRIPT> --></form><table><tr>';

echo '<td><img src="' . getStatusImage('good') . '"> Good</td><td width=20></td>';
echo '<td><img src="' . getStatusImage('warning') . '"> Possible problem</td><td width=20></td>';
echo '<td><img src="' . getStatusImage('bad') . '"> Problem</td><td width=20></td>';
echo '<td><img src="' . getStatusImage('unknown') . '"> Unknown</td>';

echo '</tr></table></div>';
insertFooter();



//-----------------------------------------------------------------------------
// Returns the aggregate status of each node group in the cluster.  The return value is a
// hash in which the key is the group name and the value is nodelist.status.
function getGroupStatus() {
	$groups = array();
	$xml = docmd('tabdump','',array('nodelist'));
	foreach ($xml->children() as $response) foreach ($response->children() as $line) {
		$line = (string) $line;
		//echo "<p>"; print_r($line); "</p>\n";
		if (ereg("^#", $line)) { continue; }	// skip the header
		$vals = splitTableFields($line);
		if (empty($vals[0]) || empty($vals[1])) continue;	// node or groups missing
		$grplist = preg_split('/,/', $vals[1]);
		if (empty($vals[2])) { $status = 'unknown'; }
		else { $status = $vals[2]; }
		foreach ($grplist as $g) {
			if (array_key_exists($g,$groups)) { $groups[$g] = minStatus($groups[$g], $status); }
			else { $groups[$g] = $status; }
		}
	}
	return $groups;
}


?>