src/Wallabag/CoreBundle/Command/InstallCommand.php

   1 <?php
   2
   3 namespace Wallabag\CoreBundle\Command;
   4
   5 use FOS\UserBundle\Event\UserEvent;
   6 use FOS\UserBundle\FOSUserEvents;
   7 use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
   8 use Symfony\Component\Console\Helper\Table;
   9 use Symfony\Component\Console\Input\ArrayInput;
  10 use Symfony\Component\Console\Input\InputInterface;
  11 use Symfony\Component\Console\Input\InputOption;
  12 use Symfony\Component\Console\Output\BufferedOutput;
  13 use Symfony\Component\Console\Output\OutputInterface;
  14 use Symfony\Component\Console\Question\ConfirmationQuestion;
  15 use Symfony\Component\Console\Question\Question;
  16 use Wallabag\CoreBundle\Entity\Config;
  17 use Craue\ConfigBundle\Entity\Setting;
  18
  19 class InstallCommand extends ContainerAwareCommand
  20 {
  21     /**
  22      * @var InputInterface
  23      */
  24     protected $defaultInput;
  25
  26     /**
  27      * @var OutputInterface
  28      */
  29     protected $defaultOutput;
  30
  31     /**
  32      * @var array
  33      */
  34     protected $functionExists = [
  35         'curl_exec',
  36         'curl_multi_init',
  37     ];
  38
  39     protected function configure()
  40     {
  41         $this
  42             ->setName('wallabag:install')
  43             ->setDescription('wallabag installer.')
  44             ->addOption(
  45                'reset',
  46                null,
  47                InputOption::VALUE_NONE,
  48                'Reset current database'
  49             )
  50         ;
  51     }
  52
  53     protected function execute(InputInterface $input, OutputInterface $output)
  54     {
  55         $this->defaultInput = $input;
  56         $this->defaultOutput = $output;
  57
  58         $output->writeln('<info>Installing wallabag...</info>');
  59         $output->writeln('');
  60
  61         $this
  62             ->checkRequirements()
  63             ->setupDatabase()
  64             ->setupAdmin()
  65             ->setupConfig()
  66         ;
  67
  68         $output->writeln('<info>wallabag has been successfully installed.</info>');
  69         $output->writeln('<comment>Just execute `php bin/console server:run --env=prod` for using wallabag: http://localhost:8000</comment>');
  70     }
  71
  72     protected function checkRequirements()
  73     {
  74         $this->defaultOutput->writeln('<info><comment>Step 1 of 4.</comment> Checking system requirements.</info>');
  75
  76         $rows = [];
  77
  78         // testing if database driver exists
  79         $fulfilled = true;
  80         $label = '<comment>PDO Driver (%s)</comment>';
  81         $status = '<info>OK!</info>';
  82         $help = '';
  83
  84         if (!extension_loaded($this->getContainer()->getParameter('database_driver'))) {
  85             $fulfilled = false;
  86             $status = '<error>ERROR!</error>';
  87             $help = 'Database driver "'.$this->getContainer()->getParameter('database_driver').'" is not installed.';
  88         }
  89
  90         $rows[] = [sprintf($label, $this->getContainer()->getParameter('database_driver')), $status, $help];
  91
  92         // testing if connection to the database can be etablished
  93         $label = '<comment>Database connection</comment>';
  94         $status = '<info>OK!</info>';
  95         $help = '';
  96
  97         try {
  98             $conn = $this->getContainer()->get('doctrine')->getManager()->getConnection();
  99             $conn->connect();
 100         } catch (\Exception $e) {
 101             if (false === strpos($e->getMessage(), 'Unknown database')
 102                 && false === strpos($e->getMessage(), 'database "'.$this->getContainer()->getParameter('database_name').'" does not exist')) {
 103                 $fulfilled = false;
 104                 $status = '<error>ERROR!</error>';
 105                 $help = 'Can\'t connect to the database: '.$e->getMessage();
 106             }
 107         }
 108
 109         $rows[] = [$label, $status, $help];
 110
 111         // now check if MySQL isn't too old to handle utf8mb4
 112         if ($conn->isConnected() && $conn->getDatabasePlatform() instanceof \Doctrine\DBAL\Platforms\MySqlPlatform) {
 113             $version = $conn->query('select version()')->fetchColumn();
 114             $minimalVersion = '5.5.4';
 115
 116             if (false === version_compare($version, $minimalVersion, '>')) {
 117                 $fulfilled = false;
 118                 $rows[] = [
 119                     '<comment>Database version</comment>',
 120                     '<error>ERROR!</error>',
 121                     'Your MySQL version ('.$version.') is too old, consider upgrading ('.$minimalVersion.'+).',
 122                 ];
 123             }
 124         }
 125
 126         foreach ($this->functionExists as $functionRequired) {
 127             $label = '<comment>'.$functionRequired.'</comment>';
 128             $status = '<info>OK!</info>';
 129             $help = '';
 130
 131             if (!function_exists($functionRequired)) {
 132                 $fulfilled = false;
 133                 $status = '<error>ERROR!</error>';
 134                 $help = 'You need the '.$functionRequired.' function activated';
 135             }
 136
 137             $rows[] = [$label, $status, $help];
 138         }
 139
 140         $table = new Table($this->defaultOutput);
 141         $table
 142             ->setHeaders(['Checked', 'Status', 'Recommendation'])
 143             ->setRows($rows)
 144             ->render();
 145
 146         if (!$fulfilled) {
 147             throw new \RuntimeException('Some system requirements are not fulfilled. Please check output messages and fix them.');
 148         }
 149
 150         $this->defaultOutput->writeln('<info>Success! Your system can run wallabag properly.</info>');
 151
 152         $this->defaultOutput->writeln('');
 153
 154         return $this;
 155     }
 156
 157     protected function setupDatabase()
 158     {
 159         $this->defaultOutput->writeln('<info><comment>Step 2 of 4.</comment> Setting up database.</info>');
 160
 161         // user want to reset everything? Don't care about what is already here
 162         if (true === $this->defaultInput->getOption('reset')) {
 163             $this->defaultOutput->writeln('Droping database, creating database and schema, clearing the cache');
 164
 165             $this
 166                 ->runCommand('doctrine:database:drop', ['--force' => true])
 167                 ->runCommand('doctrine:database:create')
 168                 ->runCommand('doctrine:schema:create')
 169                 ->runCommand('cache:clear')
 170             ;
 171
 172             $this->defaultOutput->writeln('');
 173
 174             return $this;
 175         }
 176
 177         if (!$this->isDatabasePresent()) {
 178             $this->defaultOutput->writeln('Creating database and schema, clearing the cache');
 179
 180             $this
 181                 ->runCommand('doctrine:database:create')
 182                 ->runCommand('doctrine:schema:create')
 183                 ->runCommand('cache:clear')
 184             ;
 185
 186             $this->defaultOutput->writeln('');
 187
 188             return $this;
 189         }
 190
 191         $questionHelper = $this->getHelper('question');
 192         $question = new ConfirmationQuestion('It appears that your database already exists. Would you like to reset it? (y/N)', false);
 193
 194         if ($questionHelper->ask($this->defaultInput, $this->defaultOutput, $question)) {
 195             $this->defaultOutput->writeln('Droping database, creating database and schema');
 196
 197             $this
 198                 ->runCommand('doctrine:database:drop', ['--force' => true])
 199                 ->runCommand('doctrine:database:create')
 200                 ->runCommand('doctrine:schema:create')
 201             ;
 202         } elseif ($this->isSchemaPresent()) {
 203             $question = new ConfirmationQuestion('Seems like your database contains schema. Do you want to reset it? (y/N)', false);
 204             if ($questionHelper->ask($this->defaultInput, $this->defaultOutput, $question)) {
 205                 $this->defaultOutput->writeln('Droping schema and creating schema');
 206
 207                 $this
 208                     ->runCommand('doctrine:schema:drop', ['--force' => true])
 209                     ->runCommand('doctrine:schema:create')
 210                 ;
 211             }
 212         } else {
 213             $this->defaultOutput->writeln('Creating schema');
 214
 215             $this
 216                 ->runCommand('doctrine:schema:create')
 217             ;
 218         }
 219
 220         $this->defaultOutput->writeln('Clearing the cache');
 221         $this->runCommand('cache:clear');
 222
 223         $this->defaultOutput->writeln('');
 224
 225         return $this;
 226     }
 227
 228     protected function setupAdmin()
 229     {
 230         $this->defaultOutput->writeln('<info><comment>Step 3 of 4.</comment> Administration setup.</info>');
 231
 232         $questionHelper = $this->getHelperSet()->get('question');
 233         $question = new ConfirmationQuestion('Would you like to create a new admin user (recommended) ? (Y/n)', true);
 234
 235         if (!$questionHelper->ask($this->defaultInput, $this->defaultOutput, $question)) {
 236             return $this;
 237         }
 238
 239         $em = $this->getContainer()->get('doctrine.orm.entity_manager');
 240
 241         $userManager = $this->getContainer()->get('fos_user.user_manager');
 242         $user = $userManager->createUser();
 243
 244         $question = new Question('Username (default: wallabag) :', 'wallabag');
 245         $user->setUsername($questionHelper->ask($this->defaultInput, $this->defaultOutput, $question));
 246
 247         $question = new Question('Password (default: wallabag) :', 'wallabag');
 248         $user->setPlainPassword($questionHelper->ask($this->defaultInput, $this->defaultOutput, $question));
 249
 250         $question = new Question('Email:', '');
 251         $user->setEmail($questionHelper->ask($this->defaultInput, $this->defaultOutput, $question));
 252
 253         $user->setEnabled(true);
 254         $user->addRole('ROLE_SUPER_ADMIN');
 255
 256         $em->persist($user);
 257
 258         // dispatch a created event so the associated config will be created
 259         $event = new UserEvent($user);
 260         $this->getContainer()->get('event_dispatcher')->dispatch(FOSUserEvents::USER_CREATED, $event);
 261
 262         $this->defaultOutput->writeln('');
 263
 264         return $this;
 265     }
 266
 267     protected function setupConfig()
 268     {
 269         $this->defaultOutput->writeln('<info><comment>Step 4 of 4.</comment> Config setup.</info>');
 270         $em = $this->getContainer()->get('doctrine.orm.entity_manager');
 271
 272         // cleanup before insert new stuff
 273         $em->createQuery('DELETE FROM CraueConfigBundle:Setting')->execute();
 274
 275         $settings = [
 276             [
 277                 'name' => 'share_public',
 278                 'value' => '1',
 279                 'section' => 'entry',
 280             ],
 281             [
 282                 'name' => 'carrot',
 283                 'value' => '1',
 284                 'section' => 'entry',
 285             ],
 286             [
 287                 'name' => 'share_diaspora',
 288                 'value' => '1',
 289                 'section' => 'entry',
 290             ],
 291             [
 292                 'name' => 'diaspora_url',
 293                 'value' => 'http://diasporapod.com',
 294                 'section' => 'entry',
 295             ],
 296             [
 297                 'name' => 'share_shaarli',
 298                 'value' => '1',
 299                 'section' => 'entry',
 300             ],
 301             [
 302                 'name' => 'shaarli_url',
 303                 'value' => 'http://myshaarli.com',
 304                 'section' => 'entry',
 305             ],
 306             [
 307                 'name' => 'share_mail',
 308                 'value' => '1',
 309                 'section' => 'entry',
 310             ],
 311             [
 312                 'name' => 'share_twitter',
 313                 'value' => '1',
 314                 'section' => 'entry',
 315             ],
 316             [
 317                 'name' => 'export_epub',
 318                 'value' => '1',
 319                 'section' => 'export',
 320             ],
 321             [
 322                 'name' => 'export_mobi',
 323                 'value' => '1',
 324                 'section' => 'export',
 325             ],
 326             [
 327                 'name' => 'export_pdf',
 328                 'value' => '1',
 329                 'section' => 'export',
 330             ],
 331             [
 332                 'name' => 'export_csv',
 333                 'value' => '1',
 334                 'section' => 'export',
 335             ],
 336             [
 337                 'name' => 'export_json',
 338                 'value' => '1',
 339                 'section' => 'export',
 340             ],
 341             [
 342                 'name' => 'export_txt',
 343                 'value' => '1',
 344                 'section' => 'export',
 345             ],
 346             [
 347                 'name' => 'export_xml',
 348                 'value' => '1',
 349                 'section' => 'export',
 350             ],
 351             [
 352                 'name' => 'import_with_redis',
 353                 'value' => '0',
 354                 'section' => 'import',
 355             ],
 356             [
 357                 'name' => 'import_with_rabbitmq',
 358                 'value' => '0',
 359                 'section' => 'import',
 360             ],
 361             [
 362                 'name' => 'show_printlink',
 363                 'value' => '1',
 364                 'section' => 'entry',
 365             ],
 366             [
 367                 'name' => 'wallabag_support_url',
 368                 'value' => 'https://www.wallabag.org/pages/support.html',
 369                 'section' => 'misc',
 370             ],
 371             [
 372                 'name' => 'wallabag_url',
 373                 'value' => 'http://v2.wallabag.org',
 374                 'section' => 'misc',
 375             ],
 376             [
 377                 'name' => 'piwik_enabled',
 378                 'value' => '0',
 379                 'section' => 'analytics',
 380             ],
 381             [
 382                 'name' => 'piwik_host',
 383                 'value' => 'v2.wallabag.org',
 384                 'section' => 'analytics',
 385             ],
 386             [
 387                 'name' => 'piwik_site_id',
 388                 'value' => '1',
 389                 'section' => 'analytics',
 390             ],
 391             [
 392                 'name' => 'demo_mode_enabled',
 393                 'value' => '0',
 394                 'section' => 'misc',
 395             ],
 396             [
 397                 'name' => 'demo_mode_username',
 398                 'value' => 'wallabag',
 399                 'section' => 'misc',
 400             ],
 401         ];
 402
 403         foreach ($settings as $setting) {
 404             $newSetting = new Setting();
 405             $newSetting->setName($setting['name']);
 406             $newSetting->setValue($setting['value']);
 407             $newSetting->setSection($setting['section']);
 408             $em->persist($newSetting);
 409         }
 410
 411         $em->flush();
 412
 413         $this->defaultOutput->writeln('');
 414
 415         return $this;
 416     }
 417
 418     /**
 419      * Run a command.
 420      *
 421      * @param string $command
 422      * @param array  $parameters Parameters to this command (usually 'force' => true)
 423      */
 424     protected function runCommand($command, $parameters = [])
 425     {
 426         $parameters = array_merge(
 427             ['command' => $command],
 428             $parameters,
 429             [
 430                 '--no-debug' => true,
 431                 '--env' => $this->defaultInput->getOption('env') ?: 'dev',
 432             ]
 433         );
 434
 435         if ($this->defaultInput->getOption('no-interaction')) {
 436             $parameters = array_merge($parameters, ['--no-interaction' => true]);
 437         }
 438
 439         $this->getApplication()->setAutoExit(false);
 440
 441         $output = new BufferedOutput();
 442         $exitCode = $this->getApplication()->run(new ArrayInput($parameters), $output);
 443
 444         if (0 !== $exitCode) {
 445             $this->getApplication()->setAutoExit(true);
 446
 447             $this->defaultOutput->writeln('');
 448             $this->defaultOutput->writeln('<error>The command "'.$command.'" generates some errors: </error>');
 449             $this->defaultOutput->writeln($output->fetch());
 450
 451             die();
 452         }
 453
 454         // PDO does not always close the connection after Doctrine commands.
 455         // See https://github.com/symfony/symfony/issues/11750.
 456         $this->getContainer()->get('doctrine')->getManager()->getConnection()->close();
 457
 458         return $this;
 459     }
 460
 461     /**
 462      * Check if the database already exists.
 463      *
 464      * @return bool
 465      */
 466     private function isDatabasePresent()
 467     {
 468         $connection = $this->getContainer()->get('doctrine')->getManager()->getConnection();
 469         $databaseName = $connection->getDatabase();
 470
 471         try {
 472             $schemaManager = $connection->getSchemaManager();
 473         } catch (\Exception $exception) {
 474             // mysql & sqlite
 475             if (false !== strpos($exception->getMessage(), sprintf("Unknown database '%s'", $databaseName))) {
 476                 return false;
 477             }
 478
 479             // pgsql
 480             if (false !== strpos($exception->getMessage(), sprintf('database "%s" does not exist', $databaseName))) {
 481                 return false;
 482             }
 483
 484             throw $exception;
 485         }
 486
 487         // custom verification for sqlite, since `getListDatabasesSQL` doesn't work for sqlite
 488         if ('sqlite' === $schemaManager->getDatabasePlatform()->getName()) {
 489             $params = $this->getContainer()->get('doctrine.dbal.default_connection')->getParams();
 490
 491             if (isset($params['path']) && file_exists($params['path'])) {
 492                 return true;
 493             }
 494
 495             return false;
 496         }
 497
 498         try {
 499             return in_array($databaseName, $schemaManager->listDatabases());
 500         } catch (\Doctrine\DBAL\Exception\DriverException $e) {
 501             // it means we weren't able to get database list, assume the database doesn't exist
 502
 503             return false;
 504         }
 505     }
 506
 507     /**
 508      * Check if the schema is already created.
 509      * If we found at least oen table, it means the schema exists.
 510      *
 511      * @return bool
 512      */
 513     private function isSchemaPresent()
 514     {
 515         $schemaManager = $this->getContainer()->get('doctrine')->getManager()->getConnection()->getSchemaManager();
 516
 517         return count($schemaManager->listTableNames()) > 0 ? true : false;
 518     }
 519 }