public function handle(InputInterface $input, OutputInterface $output)
{
$availableTags = BaseOrm::getCheckRegistry()->tagsAvailable();
if ($input->getOption('list-tags')) {
$output->writeln(implode(PHP_EOL, $availableTags));
return;
}
$tags = $input->getOption('tag');
if ($tags) {
$invalidTags = [];
foreach ($tags as $tag) {
if (!BaseOrm::getCheckRegistry()->tagExists($tag)) {
$invalidTags[] = $tag;
}
}
if ($invalidTags) {
throw new CommandError(sprintf('There is no system check with the "%s" tag(s).', implode(', ', $invalidTags)));
}
}
$failLevel = $input->getOption('fail-level');
if ($failLevel) {
if (!in_array(strtoupper($failLevel), ['ERROR', 'WARNING', 'INFO', 'DEBUG', 'CRITICAL'])) {
throw new CommandError(sprintf("--fail-level: invalid choice: '%s' " . "(choices are 'CRITICAL', 'ERROR', 'WARNING', 'INFO', 'DEBUG')", $failLevel));
}
}
try {
$this->check($input, $output, $tags, true, $failLevel);
} catch (SystemCheckError $e) {
// we get a system check error, stop further processing
return;
}
}
public function check(InputInterface $input, OutputInterface $output, $tags = null, $showErrorCount = null, $failLevel = null)
{
$checks = BaseOrm::getCheckRegistry()->runChecks($tags);
$debugs = [];
$info = [];
$warning = [];
$errors = [];
$critical = [];
$serious = [];
$header = $body = $footer = '';
/** @var $check CheckMessage */
foreach ($checks as $check) {
if ($check->isSerious($failLevel) && !$check->isSilenced()) {
$serious[] = $check;
}
if ($check->level < CheckMessage::INFO && !$check->isSilenced()) {
$debugs[] = $check;
}
// info
if ($check->level >= CheckMessage::INFO && $check->level < CheckMessage::WARNING && !$check->isSilenced()) {
$info[] = $check;
}
// warning
if ($check->level >= CheckMessage::WARNING && $check->level < CheckMessage::ERROR && !$check->isSilenced()) {
$warning[] = $check;
}
//error
if ($check->level >= CheckMessage::ERROR && $check->level < CheckMessage::CRITICAL && !$check->isSilenced()) {
$errors[] = $check;
}
//critical
if ($check->level >= CheckMessage::CRITICAL && !$check->isSilenced()) {
$critical[] = $check;
}
}
// get the count of visible issues only, hide the silenced ones
$visibleIssues = count($errors) + count($warning) + count($info) + count($debugs) + count($critical);
if ($visibleIssues) {
$header = 'System check identified issues: ' . PHP_EOL;
}
$errors = array_merge($critical, $errors);
$categorisedIssues = ['critical' => $critical, 'errors' => $errors, 'warning' => $warning, 'info' => $info, 'debug' => $debugs];
/* @var $catIssue CheckMessage */
foreach ($categorisedIssues as $category => $categoryIssues) {
if (empty($categoryIssues)) {
continue;
}
$body .= sprintf(PHP_EOL . ' %s' . PHP_EOL, strtoupper($category));
foreach ($categoryIssues as $catIssue) {
if ($catIssue->isSerious()) {
$msg = ' <errorText>%s</errorText>' . PHP_EOL;
} else {
$msg = ' <warning>%s</warning>' . PHP_EOL;
}
$body .= sprintf($msg, $catIssue);
}
}
if ($showErrorCount) {
$issueText = $visibleIssues === 1 ? 'issue' : 'issues';
$silenced = count($checks) - $visibleIssues;
if ($visibleIssues) {
$footer .= PHP_EOL;
}
$footer .= sprintf(' System check identified %s %s (%s silenced) ', $visibleIssues, $issueText, $silenced);
}
if (!empty($serious)) {
$header = sprintf('<errorText> SystemCheckError: %s</errorText>', $header);
$message = $header . $body . $footer;
$output->writeln($message);
throw new SystemCheckError();
}
$message = $header . $body . $footer;
$output->writeln($message);
}
