71 lines
2.0 KiB
PHP
71 lines
2.0 KiB
PHP
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<?php
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/*
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* rpowerstat.php
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* display the rpower status of all nodes in the whole cluster
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* one graph and one table will be used to display them
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*/
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if(!isset($TOPDIR)) { $TOPDIR=".";}
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require_once "$TOPDIR/lib/security.php";
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require_once "$TOPDIR/lib/functions.php";
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require_once "$TOPDIR/lib/display.php";
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require_once "$TOPDIR/lib/monitor_display.php";
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$type = $_REQUEST['type'];
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#if $type == "json", it will return data in json-format
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#if $type == "table", it will return the data in one table.
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#this hashed table records all the nodes with their status
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$xml = docmd("rpower","all",array("stat"));
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$nodestat_arr = array();
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foreach($xml->children() as $response){
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if($response->errorcode == 0) {
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$key = $response->node->name;
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$nodestat_arr["$key"] = $response->node->data->contents;
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}
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}
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#print_r($nodestat_arr);
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if($type == "table") {
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#output the data into One table
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echo "<table width=100%>";
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echo <<<TH00
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<thead>
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<tr><th width=67%>Node Name</th><th width=32%>Status</th></tr>
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</thead>
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TH00;
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echo "<tbody>";
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foreach($nodestat_arr as $k => $v) {
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echo "<tr><td>$k</td><td>$v</td></tr>";
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}
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echo "</tbody></table>";
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}else if($type == "json") {
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#Currently, we only return the numbers of nodes in different status
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$num_arr = array( array(label => "Operating", data => 0), array( label => "Running", data => 0), array(label => "Not Activated", data => 0), array(label => "Open Firmware", data => 0));
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foreach ($nodestat_arr as $k => $v) {
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switch ($v) {
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case "Operating":
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$num_arr[0][data]++;
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break;
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case "Running":
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$num_arr[1][data]++;
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break;
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case "Not Activated":
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$num_arr[2][data]++;
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break;
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case "Open Firmware":
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$num_arr[3][data]++;
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break;
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}
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}
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#convert the array to JSON-type
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#print_r($num_arr);
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echo json_encode($num_arr);
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return json_encode($num_arr);
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}
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?>
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