/
DebugPanel.php
199 lines (180 loc) · 5.78 KB
/
DebugPanel.php
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<?php
/**
* @link https://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license https://www.yiiframework.com/license/
*/
namespace yii\elasticsearch;
use yii\debug\Panel;
use yii\helpers\ArrayHelper;
use yii\helpers\Url;
use yii\log\Logger;
use yii\helpers\Html;
use yii\web\View;
use yii\web\YiiAsset;
/**
* Debugger panel that collects and displays Elasticsearch queries performed.
*
* @author Carsten Brandt <mail@cebe.cc>
* @since 2.0
*/
class DebugPanel extends Panel
{
public $db = 'elasticsearch';
public function init()
{
$this->actions['elasticsearch-query'] = [
'class' => 'yii\\elasticsearch\\DebugAction',
'panel' => $this,
'db' => $this->db,
];
}
/**
* @inheritdoc
*/
public function getName()
{
return 'Elasticsearch';
}
/**
* @inheritdoc
*/
public function getSummary()
{
$timings = $this->calculateTimings();
$queryCount = count($timings);
$queryTime = 0;
foreach ($timings as $timing) {
$queryTime += $timing[3];
}
$queryTime = number_format($queryTime * 1000) . ' ms';
$url = $this->getUrl();
$output = <<<EOD
<div class="yii-debug-toolbar__block">
<a href="$url" title="Executed $queryCount Elasticsearch queries which took $queryTime.">
ES <span class="yii-debug-toolbar__label yii-debug-toolbar__ajax_counter yii-debug-toolbar__label_info">$queryCount</span> <span class="yii-debug-toolbar__label">$queryTime</span>
</a>
</div>
EOD;
return $queryCount > 0 ? $output : '';
}
/**
* @inheritdoc
*/
public function getDetail()
{
//Register YiiAsset in order to inject csrf token in ajax requests
YiiAsset::register(\Yii::$app->view);
$timings = $this->calculateTimings();
ArrayHelper::multisort($timings, 3, SORT_DESC);
$rows = [];
$i = 0;
foreach ($timings as $logId => $timing) {
$duration = sprintf('%.1f ms', $timing[3] * 1000);
$message = $timing[1];
$traces = $timing[4];
if (($pos = mb_strpos($message, "#")) !== false) {
$url = mb_substr($message, 0, $pos);
$body = mb_substr($message, $pos + 1);
} else {
$url = $message;
$body = null;
}
$traceString = '';
if (!empty($traces)) {
$traceString .= Html::ul($traces, [
'class' => 'trace',
'item' => function ($trace) {
return "<li>{$trace['file']}({$trace['line']})</li>";
},
]);
}
$ajaxUrl = Url::to(['elasticsearch-query', 'logId' => $logId, 'tag' => $this->tag]);
\Yii::$app->view->registerJs(<<<JS
$('#elastic-link-$i').on('click', function () {
var result = $('#elastic-result-$i');
result.html('Sending request...');
result.parent('tr').show();
$.ajax({
type: "POST",
url: "$ajaxUrl",
success: function (data) {
$('#elastic-time-$i').html(data.time);
$('#elastic-result-$i').html(data.result);
},
error: function (jqXHR, textStatus, errorThrown) {
$('#elastic-time-$i').html('');
$('#elastic-result-$i').html('<span style="color: #c00;">Error: ' + errorThrown + ' - ' + textStatus + '</span><br />' + jqXHR.responseText);
},
dataType: "json"
});
return false;
});
JS
, View::POS_READY);
$runLink = Html::a('run query', '#', ['id' => "elastic-link-$i"]) . '<br/>';
$rows[] = <<<HTML
<tr>
<td style="width: 10%;">$duration</td>
<td style="width: 75%;"><div><b>$url</b><br/><p>$body</p>$traceString</div></td>
<td style="width: 15%;">$runLink</td>
</tr>
<tr style="display: none;"><td id="elastic-time-$i"></td><td colspan="3" id="elastic-result-$i"></td></tr>
HTML;
$i++;
}
$rows = implode("\n", $rows);
return <<<HTML
<h1>Elasticsearch Queries</h1>
<table class="table table-condensed table-bordered table-striped table-hover" style="table-layout: fixed;">
<thead>
<tr>
<th style="width: 10%;">Time</th>
<th style="width: 75%;">Url / Query</th>
<th style="width: 15%;">Run Query on node</th>
</tr>
</thead>
<tbody>
$rows
</tbody>
</table>
HTML;
}
private $_timings;
public function calculateTimings()
{
if ($this->_timings !== null) {
return $this->_timings;
}
$messages = isset($this->data['messages']) ? $this->data['messages'] : [];
$timings = [];
$stack = [];
foreach ($messages as $i => $log) {
list($token, $level, $category, $timestamp) = $log;
$log[5] = $i;
if ($level == Logger::LEVEL_PROFILE_BEGIN) {
$stack[] = $log;
} elseif ($level == Logger::LEVEL_PROFILE_END) {
if (($last = array_pop($stack)) !== null && $last[0] === $token) {
$timings[$last[5]] = [count($stack), $token, $last[3], $timestamp - $last[3], $last[4]];
}
}
}
$now = microtime(true);
while (($last = array_pop($stack)) !== null) {
$delta = $now - $last[3];
$timings[$last[5]] = [count($stack), $last[0], $last[2], $delta, $last[4]];
}
ksort($timings);
return $this->_timings = $timings;
}
/**
* @inheritdoc
*/
public function save()
{
$target = $this->module->logTarget;
$messages = $target->filterMessages($target->messages, Logger::LEVEL_PROFILE, ['yii\elasticsearch\Connection::httpRequest']);
return ['messages' => $messages];
}
}