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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin McCorkell <robin@mccorkell.me.uk>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OC\Core\Command\App;
use OC\App\CodeChecker\CodeChecker;
use OC\App\CodeChecker\DatabaseSchemaChecker;
use OC\App\CodeChecker\EmptyCheck;
use OC\App\CodeChecker\InfoChecker;
use OC\App\CodeChecker\LanguageParseChecker;
use OC\App\InfoParser;
use Stecman\Component\Symfony\Console\BashCompletion\Completion\CompletionAwareInterface;
use Stecman\Component\Symfony\Console\BashCompletion\CompletionContext;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
class CheckCode extends Command implements CompletionAwareInterface {
/** @var InfoParser */
private $infoParser;
protected $checkers = [
'private' => '\OC\App\CodeChecker\PrivateCheck',
'deprecation' => '\OC\App\CodeChecker\DeprecationCheck',
'strong-comparison' => '\OC\App\CodeChecker\StrongComparisonCheck',
];
public function __construct(InfoParser $infoParser) {
parent::__construct();
$this->infoParser = $infoParser;
}
protected function configure() {
$this
->setName('app:check-code')
->setDescription('check code to be compliant')
->addArgument(
'app-id',
InputArgument::REQUIRED,
'check the specified app'
)
->addOption(
'checker',
'c',
InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY,
'enable the specified checker(s)',
[ 'private', 'deprecation', 'strong-comparison' ]
)
->addOption(
'--skip-checkers',
null,
InputOption::VALUE_NONE,
'skips the the code checkers to only check info.xml, language and database schema'
)
->addOption(
'--skip-validate-info',
null,
InputOption::VALUE_NONE,
'skips the info.xml/version check'
);
}
protected function execute(InputInterface $input, OutputInterface $output) {
$appId = $input->getArgument('app-id');
$checkList = new EmptyCheck();
foreach ($input->getOption('checker') as $checker) {
if (!isset($this->checkers[$checker])) {
throw new \InvalidArgumentException('Invalid checker: '.$checker);
}
$checkerClass = $this->checkers[$checker];
$checkList = new $checkerClass($checkList);
}
$codeChecker = new CodeChecker($checkList, !$input->getOption('skip-validate-info'));
$codeChecker->listen('CodeChecker', 'analyseFileBegin', function($params) use ($output) {
if(OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
$output->writeln("<info>Analysing {$params}</info>");
}
});
$codeChecker->listen('CodeChecker', 'analyseFileFinished', function($filename, $errors) use ($output) {
$count = count($errors);
// show filename if the verbosity is low, but there are errors in a file
if($count > 0 && OutputInterface::VERBOSITY_VERBOSE > $output->getVerbosity()) {
$output->writeln("<info>Analysing {$filename}</info>");
}
// show error count if there are errors present or the verbosity is high
if($count > 0 || OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
$output->writeln(" {$count} errors");
}
usort($errors, function($a, $b) {
return $a['line'] >$b['line'];
});
foreach($errors as $p) {
$line = sprintf("%' 4d", $p['line']);
$output->writeln(" <error>line $line: {$p['disallowedToken']} - {$p['reason']}</error>");
}
});
$errors = [];
if(!$input->getOption('skip-checkers')) {
$errors = $codeChecker->analyse($appId);
}
if(!$input->getOption('skip-validate-info')) {
$infoChecker = new InfoChecker($this->infoParser);
$infoChecker->listen('InfoChecker', 'mandatoryFieldMissing', function($key) use ($output) {
$output->writeln("<error>Mandatory field missing: $key</error>");
});
$infoChecker->listen('InfoChecker', 'deprecatedFieldFound', function($key, $value) use ($output) {
if($value === [] || is_null($value) || $value === '') {
$output->writeln("<info>Deprecated field available: $key</info>");
} else {
$output->writeln("<info>Deprecated field available: $key => $value</info>");
}
});
$infoChecker->listen('InfoChecker', 'missingRequirement', function($minMax) use ($output) {
$output->writeln("<error>Nextcloud $minMax version requirement missing</error>");
});
$infoChecker->listen('InfoChecker', 'differentVersions', function($versionFile, $infoXML) use ($output) {
$output->writeln("<error>Different versions provided (appinfo/version: $versionFile - appinfo/info.xml: $infoXML)</error>");
});
$infoChecker->listen('InfoChecker', 'sameVersions', function($path) use ($output) {
$output->writeln("<info>Version file isn't needed anymore and can be safely removed ($path)</info>");
});
$infoChecker->listen('InfoChecker', 'migrateVersion', function($version) use ($output) {
$output->writeln("<error>Migrate the app version to appinfo/info.xml (add <version>$version</version> to appinfo/info.xml and remove appinfo/version)</error>");
});
if(OutputInterface::VERBOSITY_VERBOSE <= $output->getVerbosity()) {
$infoChecker->listen('InfoChecker', 'mandatoryFieldFound', function($key, $value) use ($output) {
$output->writeln("<info>Mandatory field available: $key => $value</info>");
});
$infoChecker->listen('InfoChecker', 'optionalFieldFound', function($key, $value) use ($output) {
$output->writeln("<info>Optional field available: $key => $value</info>");
});
$infoChecker->listen('InfoChecker', 'unusedFieldFound', function($key, $value) use ($output) {
$output->writeln("<info>Unused field available: $key => $value</info>");
});
}
$infoErrors = $infoChecker->analyse($appId);
$errors = array_merge($errors, $infoErrors);
$languageParser = new LanguageParseChecker();
$languageErrors = $languageParser->analyse($appId);
foreach ($languageErrors as $languageError) {
$output->writeln("<error>$languageError</error>");
}
$errors = array_merge($errors, $languageErrors);
$databaseSchema = new DatabaseSchemaChecker();
$schemaErrors = $databaseSchema->analyse($appId);
foreach ($schemaErrors['errors'] as $schemaError) {
$output->writeln("<error>$schemaError</error>");
}
foreach ($schemaErrors['warnings'] as $schemaWarning) {
$output->writeln("<comment>$schemaWarning</comment>");
}
$errors = array_merge($errors, $schemaErrors['errors']);
}
$this->analyseUpdateFile($appId, $output);
if (empty($errors)) {
$output->writeln('<info>App is compliant - awesome job!</info>');
return 0;
} else {
$output->writeln('<error>App is not compliant</error>');
return 101;
}
}
/**
* @param string $appId
* @param $output
*/
private function analyseUpdateFile($appId, OutputInterface $output) {
$appPath = \OC_App::getAppPath($appId);
if ($appPath === false) {
throw new \RuntimeException("No app with given id <$appId> known.");
}
$updatePhp = $appPath . '/appinfo/update.php';
if (file_exists($updatePhp)) {
$output->writeln("<info>Deprecated file found: $updatePhp - please use repair steps</info>");
}
}
/**
* @param string $optionName
* @param CompletionContext $context
* @return string[]
*/
public function completeOptionValues($optionName, CompletionContext $context) {
if ($optionName === 'checker') {
return ['private', 'deprecation', 'strong-comparison'];
}
return [];
}
/**
* @param string $argumentName
* @param CompletionContext $context
* @return string[]
*/
public function completeArgumentValues($argumentName, CompletionContext $context) {
if ($argumentName === 'app-id') {
return \OC_App::getAllApps();
}
return [];
}
}