Airship\Engine\Continuum\Updaters\Cabin::install PHP Méthode

    protected function install(UpdateInfo $info, UpdateFile $file)
    {
        if (!$file->hashMatches($info->getChecksum())) {
            throw new CouldNotUpdate(\__('Checksum mismatched'));
        }
        $path = $file->getPath();
        $this->log('Begin Cabin updater', LogLevel::DEBUG, ['path' => $path, 'supplier' => $info->getSupplierName(), 'name' => $info->getPackageName()]);
        $updater = new \Phar($path, \FilesystemIterator::CURRENT_AS_FILEINFO | \FilesystemIterator::KEY_AS_FILENAME);
        $updater->setAlias($this->pharAlias);
        $ns = $this->makeNamespace($info->getSupplierName(), $info->getPackageName());
        // We need to do this while we're replacing files.
        $this->bringCabinDown($ns);
        $oldMetadata = \Airship\loadJSON(ROOT . '/Cabin/' . $ns . '/manifest.json');
        // Overwrite files
        $updater->extractTo(ROOT . '/Cabin/' . $ns, null, true);
        // Run the update trigger.
        Sandbox::safeInclude('phar://' . $this->pharAlias . '/update_trigger.php', $oldMetadata);
        // Free up the updater alias
        $garbageAlias = Base64UrlSafe::encode(\random_bytes(33)) . '.phar';
        $updater->setAlias($garbageAlias);
        unset($updater);
        // Now bring it back up.
        $this->bringCabinBackUp($ns);
        // Make sure we update the version info. in the DB cache:
        $this->updateDBRecord('Cabin', $info);
        $this->log('Conclude Cabin updater', LogLevel::DEBUG, ['path' => $path, 'supplier' => $info->getSupplierName(), 'name' => $info->getPackageName()]);
        self::$continuumLogger->store(LogLevel::INFO, 'Cabin update installed', $this->getLogContext($info, $file));
    }