src/Wallabag/CoreBundle/Command/InstallCommand.php

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