InstallCommand::checkRequirements() - Code Metrics - wallabag/wallabag - Measure and Improve Code Quality continuously with Scrutinizer

InstallCommand::checkRequirements() F
last analyzed 2022-03-15 14:34 UTC

↳ Parent: InstallCommand

Complexity

Conditions	14
Paths	324

Size

Total Lines	98
Code Lines	57

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	14
eloc	57
nc	324
nop	0
dl	0
loc	98
rs	3.8833
c	0
b	0
f	0

How to fix Long Method Complexity

<?php

namespace Wallabag\CoreBundle\Command;

use FOS\UserBundle\Event\UserEvent;
use FOS\UserBundle\FOSUserEvents;
use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\BufferedOutput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Question\Question;
use Symfony\Component\Console\Style\SymfonyStyle;
use Wallabag\CoreBundle\Entity\IgnoreOriginInstanceRule;
use Wallabag\CoreBundle\Entity\InternalSetting;

class InstallCommand extends ContainerAwareCommand
{
    /**
     * @var InputInterface
     */
    protected $defaultInput;

    /**
     * @var SymfonyStyle
     */
    protected $io;

    /**
     * @var array
     */
    protected $functionExists = [
        'curl_exec',
        'curl_multi_init',
    ];

    protected function configure()
    {
        $this
            ->setName('wallabag:install')
            ->setDescription('wallabag installer.')
            ->addOption(
               'reset',
               null,
               InputOption::VALUE_NONE,
               'Reset current database'
            )
        ;
    }

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $this->defaultInput = $input;

        $this->io = new SymfonyStyle($input, $output);

        $this->io->title('wallabag installer');

        $this
            ->checkRequirements()
            ->setupDatabase()
            ->setupAdmin()
            ->setupConfig()
        ;

        $this->io->success('wallabag has been successfully installed.');
        $this->io->success('You can now configure your web server, see https://doc.wallabag.org');
    }

    protected function checkRequirements()
    {
        $this->io->section('Step 1 of 4: Checking system requirements.');

        $doctrineManager = $this->getContainer()->get('doctrine')->getManager();

        $rows = [];

        // testing if database driver exists
        $fulfilled = true;
        $label = '<comment>PDO Driver (%s)</comment>';
        $status = '<info>OK!</info>';
        $help = '';

        if (!\extension_loaded($this->getContainer()->getParameter('database_driver'))) {
            $fulfilled = false;
            $status = '<error>ERROR!</error>';
            $help = 'Database driver "' . $this->getContainer()->getParameter('database_driver') . '" is not installed.';
        }

        $rows[] = [sprintf($label, $this->getContainer()->getParameter('database_driver')), $status, $help];

        // testing if connection to the database can be etablished
        $label = '<comment>Database connection</comment>';
        $status = '<info>OK!</info>';
        $help = '';

        $conn = $this->getContainer()->get('doctrine')->getManager()->getConnection();

        try {
            $conn->connect();
        } catch (\Exception $e) {
            if (false === strpos($e->getMessage(), 'Unknown database')
                && false === strpos($e->getMessage(), 'database "' . $this->getContainer()->getParameter('database_name') . '" does not exist')) {
                $fulfilled = false;
                $status = '<error>ERROR!</error>';
                $help = 'Can\'t connect to the database: ' . $e->getMessage();
            }
        }

        $rows[] = [$label, $status, $help];

        // check MySQL & PostgreSQL version
        $label = '<comment>Database version</comment>';
        $status = '<info>OK!</info>';
        $help = '';

        // now check if MySQL isn't too old to handle utf8mb4
        if ($conn->isConnected() && 'mysql' === $conn->getDatabasePlatform()->getName()) {
            $version = $conn->query('select version()')->fetchColumn();
            $minimalVersion = '5.5.4';

            if (false === version_compare($version, $minimalVersion, '>')) {
                $fulfilled = false;
                $status = '<error>ERROR!</error>';
                $help = 'Your MySQL version (' . $version . ') is too old, consider upgrading (' . $minimalVersion . '+).';
            }
        }

        // testing if PostgreSQL > 9.1
        if ($conn->isConnected() && 'postgresql' === $conn->getDatabasePlatform()->getName()) {
            // return version should be like "PostgreSQL 9.5.4 on x86_64-apple-darwin15.6.0, compiled by Apple LLVM version 8.0.0 (clang-800.0.38), 64-bit"
            $version = $doctrineManager->getConnection()->query('SELECT version();')->fetchColumn();

            preg_match('/PostgreSQL ([0-9\.]+)/i', $version, $matches);

            if (isset($matches[1]) & version_compare($matches[1], '9.2.0', '<')) {
                $fulfilled = false;
                $status = '<error>ERROR!</error>';
                $help = 'PostgreSQL should be greater than 9.1 (actual version: ' . $matches[1] . ')';
            }
        }

        $rows[] = [$label, $status, $help];

        foreach ($this->functionExists as $functionRequired) {
            $label = '<comment>' . $functionRequired . '</comment>';
            $status = '<info>OK!</info>';
            $help = '';

            if (!\function_exists($functionRequired)) {
                $fulfilled = false;
                $status = '<error>ERROR!</error>';
                $help = 'You need the ' . $functionRequired . ' function activated';
            }

            $rows[] = [$label, $status, $help];
        }

        $this->io->table(['Checked', 'Status', 'Recommendation'], $rows);

        if (!$fulfilled) {
            throw new \RuntimeException('Some system requirements are not fulfilled. Please check output messages and fix them.');
        }

        $this->io->success('Success! Your system can run wallabag properly.');

        return $this;
    }

    protected function setupDatabase()
    {
        $this->io->section('Step 2 of 4: Setting up database.');

        // user want to reset everything? Don't care about what is already here
        if (true === $this->defaultInput->getOption('reset')) {
            $this->io->text('Dropping database, creating database and schema, clearing the cache');

            $this
                ->runCommand('doctrine:database:drop', ['--force' => true])
                ->runCommand('doctrine:database:create')
                ->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
                ->runCommand('cache:clear')
            ;

            $this->io->newLine();

            return $this;
        }

        if (!$this->isDatabasePresent()) {
            $this->io->text('Creating database and schema, clearing the cache');

            $this
                ->runCommand('doctrine:database:create')
                ->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
                ->runCommand('cache:clear')
            ;

            $this->io->newLine();

            return $this;
        }

        if ($this->io->confirm('It appears that your database already exists. Would you like to reset it?', false)) {
            $this->io->text('Dropping database, creating database and schema...');

            $this
                ->runCommand('doctrine:database:drop', ['--force' => true])
                ->runCommand('doctrine:database:create')
                ->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
            ;
        } elseif ($this->isSchemaPresent()) {
            if ($this->io->confirm('Seems like your database contains schema. Do you want to reset it?', false)) {
                $this->io->text('Dropping schema and creating schema...');

                $this
                    ->runCommand('doctrine:schema:drop', ['--force' => true])
                    ->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
                ;
            }
        } else {
            $this->io->text('Creating schema...');

            $this
                ->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
            ;
        }

        $this->io->text('Clearing the cache...');
        $this->runCommand('cache:clear');

        $this->io->newLine();
        $this->io->text('<info>Database successfully setup.</info>');

        return $this;
    }

    protected function setupAdmin()
    {
        $this->io->section('Step 3 of 4: Administration setup.');

        if (!$this->io->confirm('Would you like to create a new admin user (recommended)?', true)) {
            return $this;
        }

        $em = $this->getContainer()->get('doctrine.orm.entity_manager');

        $userManager = $this->getContainer()->get('fos_user.user_manager');
        $user = $userManager->createUser();

        $user->setUsername($this->io->ask('Username', 'wallabag'));

        $question = new Question('Password', 'wallabag');
        $question->setHidden(true);
        $user->setPlainPassword($this->io->askQuestion($question));

        $user->setEmail($this->io->ask('Email', '[email protected]'));

        $user->setEnabled(true);
        $user->addRole('ROLE_SUPER_ADMIN');

        $em->persist($user);

        // dispatch a created event so the associated config will be created
        $event = new UserEvent($user);
        $this->getContainer()->get('event_dispatcher')->dispatch(FOSUserEvents::USER_CREATED, $event);

        $this->io->text('<info>Administration successfully setup.</info>');

        return $this;
    }

    protected function setupConfig()
    {
        $this->io->section('Step 4 of 4: Config setup.');
        $em = $this->getContainer()->get('doctrine.orm.entity_manager');

        // cleanup before insert new stuff
        $em->createQuery('DELETE FROM WallabagCoreBundle:InternalSetting')->execute();
        $em->createQuery('DELETE FROM WallabagCoreBundle:IgnoreOriginInstanceRule')->execute();

        foreach ($this->getContainer()->getParameter('wallabag_core.default_internal_settings') as $setting) {
            $newSetting = new InternalSetting();
            $newSetting->setName($setting['name']);
            $newSetting->setValue($setting['value']);
            $newSetting->setSection($setting['section']);
            $em->persist($newSetting);
        }

        foreach ($this->getContainer()->getParameter('wallabag_core.default_ignore_origin_instance_rules') as $ignore_origin_instance_rule) {
            $newIgnoreOriginInstanceRule = new IgnoreOriginInstanceRule();
            $newIgnoreOriginInstanceRule->setRule($ignore_origin_instance_rule['rule']);
            $em->persist($newIgnoreOriginInstanceRule);
        }

        $em->flush();

        $this->io->text('<info>Config successfully setup.</info>');

        return $this;
    }

    /**
     * Run a command.
     *
     * @param string $command
     * @param array  $parameters Parameters to this command (usually 'force' => true)
     */
    protected function runCommand($command, $parameters = [])
    {
        $parameters = array_merge(
            ['command' => $command],
            $parameters,
            [
                '--no-debug' => true,
                '--env' => $this->defaultInput->getOption('env') ?: 'dev',
            ]
        );

        if ($this->defaultInput->getOption('no-interaction')) {
            $parameters = array_merge($parameters, ['--no-interaction' => true]);
        }

        $this->getApplication()->setAutoExit(false);

        $output = new BufferedOutput();
        $exitCode = $this->getApplication()->run(new ArrayInput($parameters), $output);

        // PDO does not always close the connection after Doctrine commands.
        // See https://github.com/symfony/symfony/issues/11750.
        $this->getContainer()->get('doctrine')->getManager()->getConnection()->close();

        if (0 !== $exitCode) {
            $this->getApplication()->setAutoExit(true);

            throw new \RuntimeException('The command "' . $command . "\" generates some errors: \n\n" . $output->fetch());
        }

        return $this;
    }

    /**
     * Check if the database already exists.
     *
     * @return bool
     */
    private function isDatabasePresent()
    {
        $connection = $this->getContainer()->get('doctrine')->getManager()->getConnection();
        $databaseName = $connection->getDatabase();

        try {
            $schemaManager = $connection->getSchemaManager();
        } catch (\Exception $exception) {
            // mysql & sqlite
            if (false !== strpos($exception->getMessage(), sprintf("Unknown database '%s'", $databaseName))) {
                return false;
            }

            // pgsql
            if (false !== strpos($exception->getMessage(), sprintf('database "%s" does not exist', $databaseName))) {
                return false;
            }

            throw $exception;
        }

        // custom verification for sqlite, since `getListDatabasesSQL` doesn't work for sqlite
        if ('sqlite' === $schemaManager->getDatabasePlatform()->getName()) {
            $params = $this->getContainer()->get('doctrine.dbal.default_connection')->getParams();

            if (isset($params['path']) && file_exists($params['path'])) {
                return true;
            }

            return false;
        }

        try {
            return \in_array($databaseName, $schemaManager->listDatabases(), true);
        } catch (\Doctrine\DBAL\Exception\DriverException $e) {
            // it means we weren't able to get database list, assume the database doesn't exist

            return false;
        }
    }

    /**
     * Check if the schema is already created.
     * If we found at least oen table, it means the schema exists.
     *
     * @return bool
     */
    private function isSchemaPresent()
    {
        $schemaManager = $this->getContainer()->get('doctrine')->getManager()->getConnection()->getSchemaManager();

        return \count($schemaManager->listTableNames()) > 0 ? true : false;
    }
}


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\Input\ArrayInput;
9			use Symfony\Component\Console\Input\InputInterface;
10			use Symfony\Component\Console\Input\InputOption;
11			use Symfony\Component\Console\Output\BufferedOutput;
12			use Symfony\Component\Console\Output\OutputInterface;
13			use Symfony\Component\Console\Question\Question;
14			use Symfony\Component\Console\Style\SymfonyStyle;
15			use Wallabag\CoreBundle\Entity\IgnoreOriginInstanceRule;
16			use Wallabag\CoreBundle\Entity\InternalSetting;
17
18			class InstallCommand extends ContainerAwareCommand
19			{
20			/**
21			* @var InputInterface
22			*/
23			protected $defaultInput;
24
25			/**
26			* @var SymfonyStyle
27			*/
28			protected $io;
29
30			/**
31			* @var array
32			*/
33			protected $functionExists = [
34			'curl_exec',
35			'curl_multi_init',
36			];
37
38			protected function configure()
39			{
40			$this
41			->setName('wallabag:install')
42			->setDescription('wallabag installer.')
43			->addOption(
44			'reset',
45			null,
46			InputOption::VALUE_NONE,
47			'Reset current database'
48			)
49			;
50			}
51
52			protected function execute(InputInterface $input, OutputInterface $output)
53			{
54			$this->defaultInput = $input;
55
56			$this->io = new SymfonyStyle($input, $output);
57
58			$this->io->title('wallabag installer');
59
60			$this
61			->checkRequirements()
62			->setupDatabase()
63			->setupAdmin()
64			->setupConfig()
65			;
66
67			$this->io->success('wallabag has been successfully installed.');
68			$this->io->success('You can now configure your web server, see https://doc.wallabag.org');
69			}
70
71			protected function checkRequirements()
72			{
73			$this->io->section('Step 1 of 4: Checking system requirements.');
74
75			$doctrineManager = $this->getContainer()->get('doctrine')->getManager();
76
77			$rows = [];
78
79			// testing if database driver exists
80			$fulfilled = true;
81			$label = '<comment>PDO Driver (%s)</comment>';
82			$status = '<info>OK!</info>';
83			$help = '';
84
85			if (!\extension_loaded($this->getContainer()->getParameter('database_driver'))) {
86			$fulfilled = false;
87			$status = '<error>ERROR!</error>';
88			$help = 'Database driver "' . $this->getContainer()->getParameter('database_driver') . '" is not installed.';
89			}
90
91			$rows[] = [sprintf($label, $this->getContainer()->getParameter('database_driver')), $status, $help];
92
93			// testing if connection to the database can be etablished
94			$label = '<comment>Database connection</comment>';
95			$status = '<info>OK!</info>';
96			$help = '';
97
98			$conn = $this->getContainer()->get('doctrine')->getManager()->getConnection();
99
100			try {
101			$conn->connect();
102			} catch (\Exception $e) {
103			if (false === strpos($e->getMessage(), 'Unknown database')
104			&& false === strpos($e->getMessage(), 'database "' . $this->getContainer()->getParameter('database_name') . '" does not exist')) {
105			$fulfilled = false;
106			$status = '<error>ERROR!</error>';
107			$help = 'Can\'t connect to the database: ' . $e->getMessage();
108			}
109			}
110
111			$rows[] = [$label, $status, $help];
112
113			// check MySQL & PostgreSQL version
114			$label = '<comment>Database version</comment>';
115			$status = '<info>OK!</info>';
116			$help = '';
117
118			// now check if MySQL isn't too old to handle utf8mb4
119			if ($conn->isConnected() && 'mysql' === $conn->getDatabasePlatform()->getName()) {
120			$version = $conn->query('select version()')->fetchColumn();
121			$minimalVersion = '5.5.4';
122
123			if (false === version_compare($version, $minimalVersion, '>')) {
124			$fulfilled = false;
125			$status = '<error>ERROR!</error>';
126			$help = 'Your MySQL version (' . $version . ') is too old, consider upgrading (' . $minimalVersion . '+).';
127			}
128			}
129
130			// testing if PostgreSQL > 9.1
131			if ($conn->isConnected() && 'postgresql' === $conn->getDatabasePlatform()->getName()) {
132			// return version should be like "PostgreSQL 9.5.4 on x86_64-apple-darwin15.6.0, compiled by Apple LLVM version 8.0.0 (clang-800.0.38), 64-bit"
133			$version = $doctrineManager->getConnection()->query('SELECT version();')->fetchColumn();
134
135			preg_match('/PostgreSQL ([0-9\.]+)/i', $version, $matches);
136
137			if (isset($matches[1]) & version_compare($matches[1], '9.2.0', '<')) {
138			$fulfilled = false;
139			$status = '<error>ERROR!</error>';
140			$help = 'PostgreSQL should be greater than 9.1 (actual version: ' . $matches[1] . ')';
141			}
142			}
143
144			$rows[] = [$label, $status, $help];
145
146			foreach ($this->functionExists as $functionRequired) {
147			$label = '<comment>' . $functionRequired . '</comment>';
148			$status = '<info>OK!</info>';
149			$help = '';
150
151			if (!\function_exists($functionRequired)) {
152			$fulfilled = false;
153			$status = '<error>ERROR!</error>';
154			$help = 'You need the ' . $functionRequired . ' function activated';
155			}
156
157			$rows[] = [$label, $status, $help];
158			}
159
160			$this->io->table(['Checked', 'Status', 'Recommendation'], $rows);
161
162			if (!$fulfilled) {
163			throw new \RuntimeException('Some system requirements are not fulfilled. Please check output messages and fix them.');
164			}
165
166			$this->io->success('Success! Your system can run wallabag properly.');
167
168			return $this;
169			}
170
171			protected function setupDatabase()
172			{
173			$this->io->section('Step 2 of 4: Setting up database.');
174
175			// user want to reset everything? Don't care about what is already here
176			if (true === $this->defaultInput->getOption('reset')) {
177			$this->io->text('Dropping database, creating database and schema, clearing the cache');
178
179			$this
180			->runCommand('doctrine:database:drop', ['--force' => true])
181			->runCommand('doctrine:database:create')
182			->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
183			->runCommand('cache:clear')
184			;
185
186			$this->io->newLine();
187
188			return $this;
189			}
190
191			if (!$this->isDatabasePresent()) {
192			$this->io->text('Creating database and schema, clearing the cache');
193
194			$this
195			->runCommand('doctrine:database:create')
196			->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
197			->runCommand('cache:clear')
198			;
199
200			$this->io->newLine();
201
202			return $this;
203			}
204
205			if ($this->io->confirm('It appears that your database already exists. Would you like to reset it?', false)) {
206			$this->io->text('Dropping database, creating database and schema...');
207
208			$this
209			->runCommand('doctrine:database:drop', ['--force' => true])
210			->runCommand('doctrine:database:create')
211			->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
212			;
213			} elseif ($this->isSchemaPresent()) {
214			if ($this->io->confirm('Seems like your database contains schema. Do you want to reset it?', false)) {
215			$this->io->text('Dropping schema and creating schema...');
216
217			$this
218			->runCommand('doctrine:schema:drop', ['--force' => true])
219			->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
220			;
221			}
222			} else {
223			$this->io->text('Creating schema...');
224
225			$this
226			->runCommand('doctrine:migrations:migrate', ['--no-interaction' => true])
227			;
228			}
229
230			$this->io->text('Clearing the cache...');
231			$this->runCommand('cache:clear');
232
233			$this->io->newLine();
234			$this->io->text('<info>Database successfully setup.</info>');
235
236			return $this;
237			}
238
239			protected function setupAdmin()
240			{
241			$this->io->section('Step 3 of 4: Administration setup.');
242
243			if (!$this->io->confirm('Would you like to create a new admin user (recommended)?', true)) {
244			return $this;
245			}
246
247			$em = $this->getContainer()->get('doctrine.orm.entity_manager');
248
249			$userManager = $this->getContainer()->get('fos_user.user_manager');
250			$user = $userManager->createUser();
251
252			$user->setUsername($this->io->ask('Username', 'wallabag'));
253
254			$question = new Question('Password', 'wallabag');
255			$question->setHidden(true);
256			$user->setPlainPassword($this->io->askQuestion($question));
257
258			$user->setEmail($this->io->ask('Email', '[email protected]'));
259
260			$user->setEnabled(true);
261			$user->addRole('ROLE_SUPER_ADMIN');
262
263			$em->persist($user);
264
265			// dispatch a created event so the associated config will be created
266			$event = new UserEvent($user);
267			$this->getContainer()->get('event_dispatcher')->dispatch(FOSUserEvents::USER_CREATED, $event);
268
269			$this->io->text('<info>Administration successfully setup.</info>');
270
271			return $this;
272			}
273
274			protected function setupConfig()
275			{
276			$this->io->section('Step 4 of 4: Config setup.');
277			$em = $this->getContainer()->get('doctrine.orm.entity_manager');
278
279			// cleanup before insert new stuff
280			$em->createQuery('DELETE FROM WallabagCoreBundle:InternalSetting')->execute();
281			$em->createQuery('DELETE FROM WallabagCoreBundle:IgnoreOriginInstanceRule')->execute();
282
283			foreach ($this->getContainer()->getParameter('wallabag_core.default_internal_settings') as $setting) {
284			$newSetting = new InternalSetting();
285			$newSetting->setName($setting['name']);
286			$newSetting->setValue($setting['value']);
287			$newSetting->setSection($setting['section']);
288			$em->persist($newSetting);
289			}
290
291			foreach ($this->getContainer()->getParameter('wallabag_core.default_ignore_origin_instance_rules') as $ignore_origin_instance_rule) {
292			$newIgnoreOriginInstanceRule = new IgnoreOriginInstanceRule();
293			$newIgnoreOriginInstanceRule->setRule($ignore_origin_instance_rule['rule']);
294			$em->persist($newIgnoreOriginInstanceRule);
295			}
296
297			$em->flush();
298
299			$this->io->text('<info>Config successfully setup.</info>');
300
301			return $this;
302			}
303
304			/**
305			* Run a command.
306			*
307			* @param string $command
308			* @param array $parameters Parameters to this command (usually 'force' => true)
309			*/
310			protected function runCommand($command, $parameters = [])
311			{
312			$parameters = array_merge(
313			['command' => $command],
314			$parameters,
315			[
316			'--no-debug' => true,
317			'--env' => $this->defaultInput->getOption('env') ?: 'dev',
318			]
319			);
320
321			if ($this->defaultInput->getOption('no-interaction')) {
322			$parameters = array_merge($parameters, ['--no-interaction' => true]);
323			}
324
325			$this->getApplication()->setAutoExit(false);
326
327			$output = new BufferedOutput();
328			$exitCode = $this->getApplication()->run(new ArrayInput($parameters), $output);
329
330			// PDO does not always close the connection after Doctrine commands.
331			// See https://github.com/symfony/symfony/issues/11750.
332			$this->getContainer()->get('doctrine')->getManager()->getConnection()->close();
333
334			if (0 !== $exitCode) {
335			$this->getApplication()->setAutoExit(true);
336
337			throw new \RuntimeException('The command "' . $command . "\" generates some errors: \n\n" . $output->fetch());
338			}
339
340			return $this;
341			}
342
343			/**
344			* Check if the database already exists.
345			*
346			* @return bool
347			*/
348			private function isDatabasePresent()
349			{
350			$connection = $this->getContainer()->get('doctrine')->getManager()->getConnection();
351			$databaseName = $connection->getDatabase();
352
353			try {
354			$schemaManager = $connection->getSchemaManager();
355			} catch (\Exception $exception) {
356			// mysql & sqlite
357			if (false !== strpos($exception->getMessage(), sprintf("Unknown database '%s'", $databaseName))) {
358			return false;
359			}
360
361			// pgsql
362			if (false !== strpos($exception->getMessage(), sprintf('database "%s" does not exist', $databaseName))) {
363			return false;
364			}
365
366			throw $exception;
367			}
368
369			// custom verification for sqlite, since `getListDatabasesSQL` doesn't work for sqlite
370			if ('sqlite' === $schemaManager->getDatabasePlatform()->getName()) {
371			$params = $this->getContainer()->get('doctrine.dbal.default_connection')->getParams();
372
373			if (isset($params['path']) && file_exists($params['path'])) {
374			return true;
375			}
376
377			return false;
378			}
379
380			try {
381			return \in_array($databaseName, $schemaManager->listDatabases(), true);
382			} catch (\Doctrine\DBAL\Exception\DriverException $e) {
383			// it means we weren't able to get database list, assume the database doesn't exist
384
385			return false;
386			}
387			}
388
389			/**
390			* Check if the schema is already created.
391			* If we found at least oen table, it means the schema exists.
392			*
393			* @return bool
394			*/
395			private function isSchemaPresent()
396			{
397			$schemaManager = $this->getContainer()->get('doctrine')->getManager()->getConnection()->getSchemaManager();
398
399			return \count($schemaManager->listTableNames()) > 0 ? true : false;
400			}
401			}
402

wallabag / wallabag

InstallCommand::checkRequirements() F last analyzed 2022-03-15 14:34 UTC

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InstallCommand::checkRequirements() F
last analyzed 2022-03-15 14:34 UTC