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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Packagist Mirror. |
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* |
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* For the full license information, please view the LICENSE.md |
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* file that was distributed with this source code. |
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*/ |
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namespace Webs\Mirror\Command; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Input\InputOption; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\Console\Helper\Table; |
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use Webs\Mirror\Provider; |
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use stdClass; |
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use Generator; |
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use Closure; |
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/** |
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* Create a mirror. |
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* |
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* @author Webysther Nunes <[email protected]> |
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*/ |
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class Create extends Base |
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{ |
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/** |
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* @var stdClass |
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*/ |
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protected $providers; |
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/** |
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* @var array |
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*/ |
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protected $providerIncludes; |
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/** |
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* @var string |
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*/ |
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protected $currentProvider; |
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/** |
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* @var array |
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*/ |
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protected $providerPackages; |
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/** |
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* @var Clean |
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*/ |
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protected $clean; |
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/** |
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* @var array |
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*/ |
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protected $latestErrorsShowed = []; |
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/** |
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* Errors before disable mirror |
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*/ |
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const ERROR_LIMIT = 100; |
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/** |
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* {@inheritdoc} |
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*/ |
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public function __construct($name = '') |
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{ |
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parent::__construct('create'); |
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$this->setDescription( |
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'Create/update packagist mirror' |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function configure() |
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{ |
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parent::configure(); |
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$this->addOption( |
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'no-clean', |
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null, |
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InputOption::VALUE_NONE, |
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"Don't search for deleted packages from metadata: php bin/mirror clean --help" |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function execute(InputInterface $input, OutputInterface $output):int |
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{ |
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$this->initialize($input, $output); |
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$this->bootstrap(); |
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// Download providers |
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$this->downloadProviders(); |
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// Download packages |
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if ($this->stop() || $this->downloadPackages()->stop()) { |
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return $this->getExitCode(); |
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} |
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// Move to new location |
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$this->filesystem->move(self::DOT); |
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// Clean |
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if (!$this->input->getOption('no-clean')) { |
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$this->setExitCode($this->clean->execute($input, $output)); |
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} |
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if ($this->initialized) { |
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$this->filesystem->delete(self::INIT); |
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} |
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return $this->getExitCode(); |
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} |
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/** |
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* @return void |
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*/ |
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public function bootstrap():void |
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{ |
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$this->progressBar->setConsole($this->input, $this->output); |
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$this->package->setConsole($this->input, $this->output); |
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$this->package->setHttp($this->http); |
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$this->package->setFilesystem($this->filesystem); |
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$this->provider->setConsole($this->input, $this->output); |
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$this->provider->setHttp($this->http); |
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$this->provider->setFilesystem($this->filesystem); |
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} |
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/** |
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* @param Clean $clean |
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*/ |
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public function setClean(Clean $clean):Create |
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{ |
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$this->clean = $clean; |
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return $this; |
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} |
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/** |
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* @return int |
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*/ |
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protected function getExitCode():int |
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{ |
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$this->generateHtml(); |
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return parent::getExitCode(); |
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} |
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/** |
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* Check if packages.json was changed. |
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* |
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* @return bool |
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*/ |
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protected function isEqual():bool |
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{ |
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// if 'p/...' folder not found |
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if (!is_dir($this->filesystem->getFullPath(self::TO))) { |
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$this->filesystem->touch(self::INIT); |
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$this->moveToPublic(); |
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} |
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//usefull on dev frontend (move the frontend files every time): |
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//$this->moveToPublic(); |
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$this->initialized = $this->filesystem->hasFile(self::INIT); |
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$newPackages = json_encode($this->providers, JSON_PRETTY_PRINT); |
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// No provider changed? Just relax... |
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if ($this->filesystem->has(self::MAIN) && !$this->initialized) { |
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$old = $this->filesystem->getHashFile(self::MAIN); |
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$new = $this->filesystem->getHash($newPackages); |
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if ($old == $new) { |
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$this->output->writeln(self::MAIN.' <info>updated</>'); |
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$this->setExitCode(0); |
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return true; |
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} |
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} |
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if (!$this->filesystem->has(self::MAIN)) { |
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$this->initialized = true; |
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} |
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$this->provider->setInitialized($this->initialized); |
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$this->filesystem->write(self::DOT, $newPackages); |
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return false; |
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} |
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/** |
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* Copy all public resources to public |
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* |
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* @return void |
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*/ |
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protected function moveToPublic():void |
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{ |
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$from = getcwd().'/resources/public/'; |
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foreach (new \DirectoryIterator($from) as $fileInfo) { |
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if ($fileInfo->isDot()) { |
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continue; |
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} |
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$file = $fileInfo->getFilename(); |
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$to = $this->filesystem->getFullPath($file); |
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copy($from.$file, $to); |
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} |
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} |
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/** |
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* Download packages.json & provider-xxx$xxx.json. |
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* |
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* @return Create |
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*/ |
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protected function downloadProviders():Create |
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{ |
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$uri = $this->http->getBaseUri(); |
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$this->output->writeln( |
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'Loading providers from <info>'.$uri.'</>' |
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); |
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if (!filter_var($uri, FILTER_VALIDATE_URL)) { |
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$this->output->writeln('<error>The main mirror url is invalid!</>'); |
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return $this->setExitCode(1); |
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} |
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$this->providers = $this->provider->getPackagesJson( |
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$this->package->getMainJson() |
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); |
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if ($this->isEqual()) { |
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return $this; |
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} |
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$this->providerIncludes = $this->provider->normalize($this->providers); |
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$generator = $this->provider->getGenerator($this->providerIncludes); |
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$this->progressBar->start(count($this->providerIncludes)); |
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$success = function($body, $path) { |
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$this->provider->setDownloaded($path); |
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$this->filesystem->write($path, $body); |
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}; |
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$this->http->pool($generator, $success, $this->getClosureComplete()); |
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$this->progressBar->end(); |
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if (!$this->progressBar->isDisabled()) { |
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$this->output->write(PHP_EOL); |
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} |
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$this->showErrors(); |
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// If initialized can have provider downloaded by half |
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if ($generator->getReturn() && !$this->initialized) { |
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$this->output->writeln('All providers are <info>updated</>'); |
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return $this->setExitCode(0); |
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} |
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return $this; |
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} |
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/** |
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* Show errors. |
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* |
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* @return Create |
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*/ |
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protected function showErrors():Create |
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{ |
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if (!$this->isDebug()) { |
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return $this; |
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} |
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$errors = $this->http->getPoolErrors(); |
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$rows = []; |
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foreach ($errors as $path => $reason) { |
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list('code' => $code, 'host' => $host, 'message' => $message) = $reason; |
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$error = $code; |
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if (!$error) { |
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$error = $message; |
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} |
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$rows[] = [ |
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'<info>'.$host.'</>', |
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'<comment>'.$this->shortname($path).'</>', |
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'<error>'.$error.'</>', |
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]; |
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} |
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if (!count($rows)) { |
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return $this; |
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} |
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$table = new Table($this->output); |
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$table->setHeaders(['Mirror', 'Path', 'Error']); |
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$table->setRows($rows); |
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$table->render(); |
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return $this; |
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} |
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/** |
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* Disable mirror when due lots of errors. |
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*/ |
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protected function disableDueErrors() |
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{ |
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$mirrors = $this->http->getMirror()->toArray(); |
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foreach ($mirrors as $mirror) { |
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if (empty($mirror)) { |
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continue; |
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} |
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$uri = parse_url($mirror); |
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$base = $uri['scheme'].'://'.$uri['host']; |
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$total = $this->http->getTotalErrorByMirror($base); |
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if (!isset($this->latestErrorsShowed[$base])) { |
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$this->latestErrorsShowed[$base] = 0; |
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} |
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# Errors before disable mirror |
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if ($total < self::ERROR_LIMIT) { |
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//print_r($this->isVeryVerbose()); |
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if ($this->isVeryVerbose() && $total > 1) { |
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//print_r($this->latestErrorsShowed); |
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//print($base.PHP_EOL); |
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if ($this->latestErrorsShowed[$base] == $total) { |
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continue; |
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} |
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$this->latestErrorsShowed[$base] = $total; |
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$softError = '<error>'.$total.' errors</> mirror <comment>'; |
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$softError = $softError.$mirror.'</>'; |
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$this->output->writeln($softError); |
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} |
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continue; |
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} |
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$this->output->write(PHP_EOL); |
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$this->output->writeln( |
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'Due to <error>'.$total. |
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' errors</> mirror <comment>'. |
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$mirror.'</> will be disabled' |
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); |
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$this->output->write(PHP_EOL); |
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$this->http->getMirror()->remove($mirror); |
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} |
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357
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return $this; |
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} |
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/** |
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* Download packages listed on provider-*.json on /p dir. |
362
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* |
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* @return Create |
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*/ |
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protected function downloadPackages():Create |
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{ |
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$providerIncludes = $this->provider->getDownloaded(); |
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$totalProviders = count($providerIncludes); |
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foreach ($providerIncludes as $counter => $uri) { |
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$this->currentProvider = $uri; |
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$shortname = $this->shortname($uri); |
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++$counter; |
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$this->output->writeln( |
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'['.$counter.'/'.$totalProviders.']'. |
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' Loading packages from <info>'.$shortname.'</> provider' |
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); |
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380
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if ($this->initialized) { |
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$this->http->useMirrors(); |
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} |
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384
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$this->providerPackages = $this->package->getProvider($uri); |
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$generator = $this->package->getGenerator($this->providerPackages); |
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$this->progressBar->start(count($this->providerPackages)); |
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$this->poolPackages($generator); |
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$this->progressBar->end(); |
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if (!$this->progressBar->isDisabled()) { |
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$this->output->write(PHP_EOL); |
391
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} |
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|
|
|
$this->showErrors()->disableDueErrors()->fallback(); |
393
|
|
|
} |
394
|
|
|
|
395
|
|
|
return $this; |
396
|
|
|
} |
397
|
|
|
|
398
|
|
|
/** |
399
|
|
|
* @param Generator $generator |
400
|
|
|
* |
401
|
|
|
* @return Create |
402
|
|
|
*/ |
403
|
|
|
protected function poolPackages(Generator $generator):Create |
404
|
|
|
{ |
405
|
|
|
$this->http->pool( |
406
|
|
|
$generator, |
407
|
|
|
// Success |
408
|
|
|
function($body, $path) { |
409
|
|
|
$this->filesystem->write($path, $body); |
410
|
|
|
$this->package->setDownloaded($path); |
411
|
|
|
}, |
412
|
|
|
// If complete, even failed and success |
413
|
|
|
$this->getClosureComplete() |
414
|
|
|
); |
415
|
|
|
|
416
|
|
|
return $this; |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
/** |
420
|
|
|
* @return Closure |
421
|
|
|
*/ |
422
|
|
|
protected function getClosureComplete():Closure |
423
|
|
|
{ |
424
|
|
|
return function() { |
425
|
|
|
$this->progressBar->progress(); |
426
|
|
|
}; |
427
|
|
|
} |
428
|
|
|
|
429
|
|
|
/** |
430
|
|
|
* Fallback to main mirror when other mirrors failed. |
431
|
|
|
* |
432
|
|
|
* @return Create |
433
|
|
|
*/ |
434
|
|
|
protected function fallback():Create |
435
|
|
|
{ |
436
|
|
|
$total = count($this->http->getPoolErrors()); |
437
|
|
|
|
438
|
|
|
if (!$total) { |
439
|
|
|
return $this; |
440
|
|
|
} |
441
|
|
|
|
442
|
|
|
$shortname = $this->shortname($this->currentProvider); |
443
|
|
|
|
444
|
|
|
$this->output->writeln( |
445
|
|
|
'Fallback packages from <info>'.$shortname. |
446
|
|
|
'</> provider to main mirror <info>'.$this->http->getBaseUri().'</>' |
447
|
|
|
); |
448
|
|
|
|
449
|
|
|
$this->providerPackages = $this->http->getPoolErrors(); |
450
|
|
|
$generator = $this->package->getGenerator($this->providerPackages); |
451
|
|
|
$this->progressBar->start($total); |
452
|
|
|
$this->poolPackages($generator); |
453
|
|
|
$this->progressBar->end(); |
454
|
|
|
if (!$this->progressBar->isDisabled()) { |
455
|
|
|
$this->output->write(PHP_EOL); |
456
|
|
|
} |
457
|
|
|
$this->showErrors(); |
458
|
|
|
|
459
|
|
|
return $this; |
460
|
|
|
} |
461
|
|
|
|
462
|
|
|
/** |
463
|
|
|
* Generate HTML of index.html. |
464
|
|
|
*/ |
465
|
|
|
protected function generateHtml():Create |
466
|
|
|
{ |
467
|
|
|
ob_start(); |
468
|
|
|
$countryName = getenv('APP_COUNTRY_NAME'); |
469
|
|
|
$countryCode = getenv('APP_COUNTRY_CODE'); |
470
|
|
|
$maintainerMirror = getenv('MAINTAINER_MIRROR'); |
471
|
|
|
$maintainerProfile = getenv('MAINTAINER_PROFILE'); |
472
|
|
|
$maintainerRepo = getenv('MAINTAINER_REPO'); |
473
|
|
|
$maintainerLicense = getenv('MAINTAINER_LICENSE'); |
474
|
|
|
$since = getenv('SINCE'); |
|
|
|
|
475
|
|
|
$tz = getenv('TZ'); |
|
|
|
|
476
|
|
|
$synced = getenv('SLEEP'); |
477
|
|
|
$googleAnalyticsId = getenv('GOOGLE_ANALYTICS_ID'); |
478
|
|
|
$googleAnalyticsMainId = getenv('GOOGLE_ANALYTICS_MAIN_ID'); |
479
|
|
|
$file = $this->filesystem->getGzName('packages.json'); |
480
|
|
|
$exists = $this->filesystem->hasFile('index.html'); |
481
|
|
|
$html = $this->filesystem->getFullPath('index.html'); |
482
|
|
|
|
483
|
|
|
$lastModified = false; |
484
|
|
|
if ($exists) { |
485
|
|
|
$lastModified = filemtime($html); |
486
|
|
|
unlink($html); |
487
|
|
|
} |
488
|
|
|
|
489
|
|
|
include_once getcwd().'/resources/index.html.php'; |
490
|
|
|
file_put_contents($html, ob_get_clean()); |
491
|
|
|
return $this; |
492
|
|
|
} |
493
|
|
|
} |
494
|
|
|
|