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<?php |
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namespace Yuloh\JsonGuardCli; |
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use League\JsonGuard\ValidationError; |
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use League\JsonReference\Dereferencer; |
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use Seld\JsonLint\JsonParser; |
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use Symfony\Component\Console\Helper\Table; |
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class Util |
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{ |
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public static function printableErrors(array $errors) |
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{ |
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return array_map(function (ValidationError $error) { |
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$context = $error->getContext(); |
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return [ |
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ValidationError::MESSAGE => $error->getMessage(), |
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ValidationError::SCHEMA_PATH => $context[ValidationError::SCHEMA_PATH], |
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ValidationError::DATA_PATH => $context[ValidationError::DATA_PATH], |
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ValidationError::CAUSE => $context[ValidationError::CAUSE], |
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]; |
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}, $errors); |
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} |
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public static function loadJson($json) |
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{ |
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// If it's a loader path just load it since we can't lint that. |
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if (static::isLoaderPath($json)) { |
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return static::loadPath($json); |
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} elseif (file_exists($json)) { |
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$json = file_get_contents($json); |
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} elseif ($json === '-') { |
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$json = static::getStdin(); |
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} |
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if ($parseException = (new JsonParser())->lint($json)) { |
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throw $parseException; |
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} |
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return json_decode($json, false, 512, JSON_BIGINT_AS_STRING); |
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} |
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public static function renderErrorTable($output, $errors) |
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{ |
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(new Table($output)) |
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->setHeaders([ |
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'Message', |
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'Schema Path', |
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'Data Path', |
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'Cause', |
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]) |
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->setRows(static::printableErrors($errors)) |
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->render(); |
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} |
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public static function isLoaderPath($path) |
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{ |
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return preg_match('#^[^{\n\r]+\:\/\/[^}\n\r]*#', $path); |
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} |
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public static function schemaPath($file = '') |
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{ |
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return realpath(__DIR__ . '/../schema/' . $file); |
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} |
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public static function loadPath($path) |
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{ |
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list($prefix, $path) = explode('://', $path, 2); |
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$loader = Dereferencer::draft4() |
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->getLoaderManager() |
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->getLoader($prefix); |
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return $loader->load($path); |
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} |
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public static function getStdin() |
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{ |
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$json = ''; |
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$fh = fopen('php://stdin', 'r'); |
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while ($line = fgets($fh)) { |
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$json .= $line; |
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} |
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return $json; |
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} |
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} |
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yuloh /
json-guard-cli
