public function getPreviewHtml(MonitoredObject $object)
{
$object->fetchCustomvars();
if (array_key_exists("graphite_keys", $object->customvars)) {
$graphiteKeys = $object->customvars["graphite_keys"];
} else {
$graphiteKeys = array();
foreach (PerfdataSet::fromString($object->perfdata)->asArray() as $pd) {
$graphiteKeys[] = $pd->getLabel();
}
}
if ($object instanceof Host) {
$host = $object;
$service = null;
} elseif ($object instanceof Service) {
$service = $object;
$host = null;
} else {
return '';
}
$html = "<table class=\"avp newsection\">\n" . "<tbody>\n";
foreach ($graphiteKeys as $metric) {
$html .= "<tr><th>\n" . "{$metric}\n" . '</th><td>' . $this->getPreviewImage($host, $service, $metric) . "</td>\n" . "<tr>\n";
}
$html .= "</tbody></table>\n";
return $html;
}
public function getPerfdataKeys($object)
{
foreach (PerfdataSet::fromString($object->perfdata)->asArray() as $pd) {
$this->graphiteKeys[] = $pd->getLabel();
$this->graphiteLabels[] = $pd->getLabel();
}
}
/**
* @depends testWhetherValidSimplePerfdataLabelsAreProperlyParsed
*/
public function testWhetherAPerfdataSetIsIterable()
{
$pset = PerfdataSet::fromString('key=value');
foreach ($pset as $p) {
$this->assertEquals('key', $p->getLabel());
return;
}
$this->fail('PerfdataSet objects cannot be iterated');
}
/**
* Display the given perfdata string to the user
*
* @param string $perfdataStr The perfdata string
* @param bool $compact Whether to display the perfdata in compact mode
* @param int $limit Max labels to show; 0 for no limit
* @param string $color The color indicating the perfdata state
*
* @return string
*/
public function perfdata($perfdataStr, $compact = false, $limit = 0, $color = Perfdata::PERFDATA_OK)
{
$pieChartData = PerfdataSet::fromString($perfdataStr)->asArray();
uasort($pieChartData, function ($a, $b) {
return $a->worseThan($b) ? -1 : ($b->worseThan($a) ? 1 : 0);
});
$results = array();
$keys = array('', 'label', 'value', 'min', 'max', 'warn', 'crit');
$columns = array();
$labels = array_combine($keys, array('', $this->view->translate('Label'), $this->view->translate('Value'), $this->view->translate('Min'), $this->view->translate('Max'), $this->view->translate('Warning'), $this->view->translate('Critical')));
foreach ($pieChartData as $perfdata) {
if ($perfdata->isVisualizable()) {
$columns[''] = '';
}
foreach ($perfdata->toArray() as $column => $value) {
if (empty($value) || $column === 'min' && floatval($value) === 0.0 || $column === 'max' && $perfdata->isPercentage() && floatval($value) === 100) {
continue;
}
$columns[$column] = $labels[$column];
}
}
// restore original column array sorting
$headers = array();
foreach ($keys as $column) {
if (isset($columns[$column])) {
$headers[$column] = $labels[$column];
}
}
$table = array('<thead><tr><th>' . implode('</th><th>', $headers) . '</th></tr></thead><tbody>');
foreach ($pieChartData as $perfdata) {
if ($compact && $perfdata->isVisualizable()) {
$results[] = $perfdata->asInlinePie($color)->render();
} else {
$data = array();
if ($perfdata->isVisualizable()) {
$data[] = $perfdata->asInlinePie($color)->render();
} elseif (isset($columns[''])) {
$data[] = '';
}
if (!$compact) {
foreach ($perfdata->toArray() as $column => $value) {
if (!isset($columns[$column])) {
continue;
}
$text = $this->view->escape(empty($value) ? '-' : $value);
$data[] = sprintf('<span title="%s">%s</span>', $text, String::ellipsisCenter($text, 24));
}
}
$table[] = '<tr><td class="sparkline-col">' . implode('</td><td>', $data) . '</td></tr>';
}
}
$table[] = '</tbody>';
if ($limit > 0) {
$count = $compact ? count($results) : count($table);
if ($count > $limit) {
if ($compact) {
$results = array_slice($results, 0, $limit);
$title = sprintf($this->view->translate('%d more ...'), $count - $limit);
$results[] = '<span title="' . $title . '">...</span>';
} else {
$table = array_slice($table, 0, $limit);
}
}
}
if ($compact) {
return join('', $results);
} else {
if (empty($table)) {
return '';
}
return sprintf('<table class="performance-data-table">%s</table>', implode("\n", $table));
}
}
protected function renderStatusQuery($query)
{
$out = '';
$last_host = null;
$screen = $this->screen;
$utils = new CliUtils($screen);
$maxCols = $screen->getColumns();
$query = $query->getQuery();
$rows = $query->fetchAll();
$count = $query->count();
$count = count($rows);
for ($i = 0; $i < $count; $i++) {
$row =& $rows[$i];
$utils->setHostState($row->host_state);
if (!array_key_exists($i + 1, $rows) || $row->host_name !== $rows[$i + 1]->host_name) {
$lastService = true;
} else {
$lastService = false;
}
$hostUnhandled = !($row->host_state == 0 || $row->host_handled);
if ($row->host_name !== $last_host) {
if (isset($row->service_description)) {
$out .= "\n";
}
$hostTxt = $utils->shortHostState();
if ($hostUnhandled) {
$out .= $utils->hostStateBackground(sprintf(' %s ', $utils->shortHostState()));
} else {
$out .= sprintf('%s %s ', $utils->hostStateBackground(' '), $utils->shortHostState());
}
$out .= sprintf(" %s%s: %s\n", $screen->underline($row->host_name), $screen->colorize($utils->objectStateFlags('host', $row), 'lightblue'), $row->host_output);
if (isset($row->services_ok)) {
$out .= sprintf("%d services, %d problems (%d unhandled), %d OK\n", $row->services_cnt, $row->services_problem, $row->services_problem_unhandled, $row->services_ok);
}
}
$last_host = $row->host_name;
if (!isset($row->service_description)) {
continue;
}
$utils->setServiceState($row->service_state);
$serviceUnhandled = !($row->service_state == 0 || $row->service_handled);
if ($lastService) {
$straight = ' ';
$leaf = 'ā';
} else {
$straight = 'ā';
$leaf = 'ā';
}
$out .= $utils->hostStateBackground(' ');
if ($serviceUnhandled) {
$out .= $utils->serviceStateBackground(sprintf(' %s ', $utils->shortServiceState()));
$emptyBg = ' ';
$emptySpace = '';
} else {
$out .= sprintf('%s %s ', $utils->serviceStateBackground(' '), $utils->shortServiceState());
$emptyBg = ' ';
$emptySpace = ' ';
}
$emptyLine = "\n" . $utils->hostStateBackground(' ') . $utils->serviceStateBackground($emptyBg) . $emptySpace . ' ' . $straight . ' ';
$perf = '';
try {
$pset = PerfdataSet::fromString($row->service_perfdata);
$perfs = array();
foreach ($pset as $p) {
if ($percent = $p->getPercentage()) {
if ($percent < 0 || $percent > 100) {
continue;
}
$perfs[] = ' ' . $p->getLabel() . ': ' . $this->getPercentageSign($percent) . ' ' . number_format($percent, 2, ',', '.') . '%';
}
}
if (!empty($perfs)) {
$perf = ', ' . implode($perfs);
}
// TODO: fix wordwarp, then remove this line:
$perf = '';
} catch (Exception $e) {
// Ignoring perfdata errors right now, we could show some hint
}
$wrappedOutput = wordwrap(preg_replace('~\\@{3,}~', '@@@', $row->service_output), $maxCols - 13) . "\n";
$out .= sprintf(" %1sā %s%s (%s)", $leaf, $screen->underline($row->service_description), $screen->colorize($utils->objectStateFlags('service', $row) . $perf, 'lightblue'), ucfirst(DateFormatter::timeSince($row->service_last_state_change)));
if ($this->isVerbose) {
$out .= $emptyLine . preg_replace('/\\n/', $emptyLine, $wrappedOutput) . "\n";
} else {
$out .= "\n";
}
}
$out .= "\n";
return $out;
}
