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<?php |
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namespace luya\console\commands; |
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use Yii; |
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use yii\helpers\FileHelper; |
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/** |
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* Health/Status informations about the Application itself. |
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* |
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* @author Basil Suter <[email protected]> |
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* @since 1.0.0 |
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*/ |
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class HealthController extends \luya\console\Command |
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{ |
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/** |
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* @var array An array with all folders to check where the value for the key is whether it should be writeable or not. |
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*/ |
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public $folders = [ |
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'public_html/assets' => true, |
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'public_html/storage' => true, |
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'migrations' => false, |
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'vendor' => false, |
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'runtime' => true, |
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]; |
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/** |
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* @var array An array with files to check if they exists or not. |
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*/ |
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public $files = [ |
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'configs/env.php', |
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'public_html/index.php', |
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]; |
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/** |
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* Create all required directories an check whether they are writeable or not. |
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* |
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* @return string The action output. |
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*/ |
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public function actionIndex() |
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{ |
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// opcache reset should run in web context, but might be helpfull as well. |
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if (function_exists('opcache_reset')) { |
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@opcache_reset(); |
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} |
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$error = false; |
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@chdir(Yii::getAlias('@app')); |
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$this->output('The directory the health commands is applying to: ' . Yii::getAlias('@app')); |
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foreach ($this->folders as $folder => $writable) { |
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$mode = ($writable) ? 0777 : 0775; |
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if (!file_exists($folder)) { |
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if (FileHelper::createDirectory($folder, $mode)) { |
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$this->outputSuccess("$folder: successfully created directory"); |
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} else { |
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$error = true; |
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$this->outputError("$folder: unable to create directory"); |
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} |
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} else { |
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$this->outputInfo("$folder: directory exists already"); |
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} |
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if ($writable && !is_writable($folder)) { |
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$this->outputInfo("$folder: is not writeable, try to set mode '$mode'."); |
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@chmod($folder, $mode); |
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} |
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if ($writable) { |
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if (!is_writable($folder)) { |
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$error = true; |
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$this->outputError("$folder: is not writable, please change permissions."); |
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} |
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} |
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} |
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foreach ($this->files as $file) { |
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if (file_exists($file)) { |
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$this->outputInfo("$file: file exists."); |
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} else { |
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$error = true; |
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$this->outputError("$file: file does not exists!"); |
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} |
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} |
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return $error ? $this->outputError('Health check found errors!') : $this->outputSuccess('O.K.'); |
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} |
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/** |
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* Test Mail-Component (Use --verbose=1 to enable smtp debug output) |
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* |
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* @return boolean Whether successfull or not. |
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* @throws \Exception On smtp failure |
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*/ |
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public function actionMailer() |
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{ |
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try { |
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if (Yii::$app->mail->smtpTest($this->verbose)) { |
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return $this->outputSuccess("successfull connected to SMTP Server '".Yii::$app->mail->host."'"); |
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} |
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} catch (\Exception $e) { |
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return $this->outputError($e->getMessage()); |
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} |
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} |
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} |
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If you suppress an error, we recommend checking for the error condition explicitly: