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<?php |
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namespace PragmaRX\Health; |
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use Illuminate\Console\Command; |
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use PragmaRX\Health\Service as HealthService; |
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class Commands |
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{ |
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/** |
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* @var Service |
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*/ |
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private $healthService; |
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/** |
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* Commands constructor. |
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* |
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* @param Service $healthService |
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*/ |
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public function __construct(HealthService $healthService) |
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{ |
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$this->healthService = $healthService; |
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} |
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/** |
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* @param $rows |
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* @return \Illuminate\Support\Collection|\IlluminateAgnostic\Arr\Support\Collection|\IlluminateAgnostic\Collection\Support\Collection|\IlluminateAgnostic\Str\Support\Collection|\Tightenco\Collect\Support\Collection|\Vanilla\Support\Collection |
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* @throws \Exception |
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*/ |
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protected function getTargetsFomResources($resources) |
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{ |
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$targets = collect(); |
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foreach ($resources as $resource) { |
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foreach ($resource->targets as $target) { |
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$targets->push($target); |
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} |
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} |
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return $targets; |
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} |
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private function normalizeMessage($message) |
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{ |
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$message = str_replace("\n", '', $message); |
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$message = str_replace("\r", '', $message); |
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$message = str_replace("\t", ' ', $message); |
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$message = str_replace('<br>', ' ', $message); |
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$message = str_replace(' ', ' ', $message); |
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$message = wordwrap($message, 60); |
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return $message; |
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} |
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public function panel(Command $command = null) |
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{ |
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$columns = ['Resource', 'State', 'Message']; |
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$rows = $this->getTargetsFomResources($this->healthService->health()) |
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->map(function ($target) { |
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return [ |
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"{$target->resource->name} ({$target->display})", |
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$target->result->healthy |
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? '<info>healthy</info>' |
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: '<fg=red>failing</fg=red>', |
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$this->normalizeMessage($target->result->errorMessage), |
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]; |
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}) |
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->toArray(); |
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$this->table($command, $columns, $rows); |
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} |
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public function check(Command $command = null) |
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{ |
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$checker = $this->healthService->getSilentChecker(); |
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$errors = $this->getTargetsFomResources($checker()->filter(function ($resource) { |
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return !$resource->isGlobal; |
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}))->reduce(function ($carry, $target) { |
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return $carry + ($target->result->healthy ? 0 : 1); |
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}, 0); |
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if ($errors) { |
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$this->error( |
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$command, |
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"Application needs attention, $errors " . |
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str_plural('resouce', $errors) . |
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' ' . |
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($errors > 1 ? 'are' : 'is') . |
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' currently failing.' |
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); |
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} else { |
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$this->info($command, 'Check completed with no errors.'); |
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} |
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} |
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/** |
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* Format input to textual table. |
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* |
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* @param Command|null $command |
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* @param $columns |
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* @param \Illuminate\Contracts\Support\Arrayable|array $rows |
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*/ |
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private function table($command, $columns, $rows) |
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{ |
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if ($command) { |
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$command->table($columns, $rows); |
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} |
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} |
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/** |
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* Write a string as information output. |
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* |
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* @param Command|null $command |
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* @param $string |
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*/ |
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private function info($command, $string) |
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{ |
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if ($command) { |
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$command->info($string); |
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} |
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} |
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/** |
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* Write a string as information output. |
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* |
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* @param Command|null $command |
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* @param $string |
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*/ |
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private function error($command, $string) |
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{ |
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if ($command) { |
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$command->error($string); |
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} |
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} |
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/** |
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* Write a string as information output. |
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* |
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* @param Command|null $command |
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* @param $string |
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*/ |
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private function warn($command, $string) |
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{ |
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if ($command) { |
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$command->warn($string); |
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} |
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} |
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} |
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antonioribeiro /
health
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