InstallCommand::configure() - Code Metrics - Inspection of "Merge pull request #258 from acelaya/feature/geolo..." - shlinkio/shlink - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Alejandro

created 2018-11-12 20:46 UTC

InstallCommand::configure() A

↳ Parent: InstallCommand

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	3
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	3
nc	1
nop	0
dl	0
loc	5
rs	10
c	0
b	0
f	0
ccs	3
cts	3
cp	1
crap	1

<?php
declare(strict_types=1);

namespace Shlinkio\Shlink\Installer\Command;

use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;
use Shlinkio\Shlink\Installer\Config\ConfigCustomizerManagerInterface;
use Shlinkio\Shlink\Installer\Config\Plugin;
use Shlinkio\Shlink\Installer\Model\CustomizableAppConfig;
use Shlinkio\Shlink\Installer\Util\AskUtilsTrait;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Exception\LogicException;
use Symfony\Component\Console\Exception\RuntimeException;
use Symfony\Component\Console\Helper\ProcessHelper;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Filesystem\Exception\IOException;
use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Process\PhpExecutableFinder;
use Zend\Config\Writer\WriterInterface;
use function sprintf;

class InstallCommand extends Command
{
    use AskUtilsTrait;

    public const GENERATED_CONFIG_PATH = 'config/params/generated_config.php';

    /**
     * @var SymfonyStyle
     */
    private $io;
    /**
     * @var ProcessHelper
     */
    private $processHelper;
    /**
     * @var WriterInterface
     */
    private $configWriter;
    /**
     * @var Filesystem
     */
    private $filesystem;
    /**
     * @var ConfigCustomizerManagerInterface
     */
    private $configCustomizers;
    /**
     * @var bool
     */
    private $isUpdate;
    /**
     * @var PhpExecutableFinder
     */
    private $phpFinder;
    /**
     * @var string|bool
     */
    private $phpBinary;

    /**
     * InstallCommand constructor.
     * @param WriterInterface $configWriter
     * @param Filesystem $filesystem
     * @param ConfigCustomizerManagerInterface $configCustomizers
     * @param bool $isUpdate
     * @param PhpExecutableFinder|null $phpFinder
     * @throws LogicException
     */
    public function __construct(
        WriterInterface $configWriter,
        Filesystem $filesystem,
        ConfigCustomizerManagerInterface $configCustomizers,
        bool $isUpdate = false,
        PhpExecutableFinder $phpFinder = null
    ) {
        parent::__construct();
        $this->configWriter = $configWriter;
        $this->isUpdate = $isUpdate;
        $this->filesystem = $filesystem;
        $this->configCustomizers = $configCustomizers;
        $this->phpFinder = $phpFinder ?: new PhpExecutableFinder();
    }

    protected function configure(): void
    {
        $this
            ->setName('shlink:install')
            ->setDescription('Installs or updates Shlink');
    }

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     * @return void
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    protected function execute(InputInterface $input, OutputInterface $output): void
    {
        $this->io = new SymfonyStyle($input, $output);

        $this->io->writeln([
            '<info>Welcome to Shlink!!</info>',
            'This tool will guide you through the installation process.',
        ]);

        // Check if a cached config file exists and drop it if so
        if ($this->filesystem->exists('data/cache/app_config.php')) {
            $this->io->write('Deleting old cached config...');
            try {
                $this->filesystem->remove('data/cache/app_config.php');
                $this->io->writeln(' <info>Success</info>');
            } catch (IOException $e) {
                $this->io->error(
                    'Failed! You will have to manually delete the data/cache/app_config.php file to'
                    . ' get new config applied.'
                );
                if ($this->io->isVerbose()) {
                    $this->getApplication()->renderException($e, $output);
                }
                return;
            }
        }

        // If running update command, ask the user to import previous config
        $config = $this->isUpdate ? $this->importConfig() : new CustomizableAppConfig();

        // Ask for custom config params
        foreach ([
            Plugin\DatabaseConfigCustomizer::class,
            Plugin\UrlShortenerConfigCustomizer::class,
            Plugin\LanguageConfigCustomizer::class,
            Plugin\ApplicationConfigCustomizer::class,
        ] as $pluginName) {
            /** @var Plugin\ConfigCustomizerInterface $configCustomizer */
            $configCustomizer = $this->configCustomizers->get($pluginName);
            $configCustomizer->process($this->io, $config);
        }

        // Generate config params files
        $this->configWriter->toFile(self::GENERATED_CONFIG_PATH, $config->getArrayCopy(), false);
        $this->io->writeln(['<info>Custom configuration properly generated!</info>', '']);

        // If current command is not update, generate database
        if (! $this->isUpdate) {
            $this->io->write('Initializing database...');
            if (! $this->execPhp(
                'vendor/doctrine/orm/bin/doctrine.php orm:schema-tool:create',
                'Error generating database.',
                $output
            )) {
                return;
            }
        }

        // Run database migrations
        $this->io->write('Updating database...');
        if (! $this->execPhp(
            'vendor/doctrine/migrations/bin/doctrine-migrations.php migrations:migrate',
            'Error updating database.',
            $output
        )) {
            return;
        }

        // Generate proxies
        $this->io->write('Generating proxies...');
        if (! $this->execPhp(
            'vendor/doctrine/orm/bin/doctrine.php orm:generate-proxies',
            'Error generating proxies.',
            $output
        )) {
            return;
        }

        // Download GeoLite2 db filte
        $this->io->write('Downloading GeoLite2 db...');
        if (! $this->execPhp('bin/cli visit:update-db', 'Error downloading GeoLite2 db.', $output)) {
            return;
        }

        $this->io->success('Installation complete!');
    }

    /**
     * @return CustomizableAppConfig
     * @throws RuntimeException
     */
    private function importConfig(): CustomizableAppConfig
    {
        $config = new CustomizableAppConfig();

        // Ask the user if he/she wants to import an older configuration
        $importConfig = $this->io->confirm(
            'Do you want to import configuration from previous installation? (You will still be asked for any new '
            . 'config option that did not exist in previous shlink versions)'
        );
        if (! $importConfig) {
            return $config;
        }

        // Ask the user for the older shlink path
        $keepAsking = true;
        do {
            $config->setImportedInstallationPath($this->askRequired(
                $this->io,
                'previous installation path',
                'Previous shlink installation path from which to import config'
            ));
            $configFile = $config->getImportedInstallationPath() . '/' . self::GENERATED_CONFIG_PATH;
            $configExists = $this->filesystem->exists($configFile);

            if (! $configExists) {
                $keepAsking = $this->io->confirm(
                    'Provided path does not seem to be a valid shlink root path. Do you want to try another path?'
                );
            }
        } while (! $configExists && $keepAsking);

        // If after some retries the user has chosen not to test another path, return
        if (! $configExists) {
            return $config;
        }

        // Read the config file
        $config->exchangeArray(include $configFile);
        return $config;
    }

    private function execPhp(string $command, string $errorMessage, OutputInterface $output): bool
    {
        if ($this->processHelper === null) {
            $this->processHelper = $this->getHelper('process');
        }

        if ($this->phpBinary === null) {
            $this->phpBinary = $this->phpFinder->find(false) ?: 'php';
        }

        $this->io->write(
            ' <options=bold>[Running "' . sprintf('%s %s', $this->phpBinary, $command) . '"]</> ',
            false,
            OutputInterface::VERBOSITY_VERBOSE
        );
        $process = $this->processHelper->run($output, sprintf('%s %s', $this->phpBinary, $command));
        if ($process->isSuccessful()) {
            $this->io->writeln(' <info>Success!</info>');
            return true;
        }

        if (! $this->io->isVerbose()) {
            $this->io->error($errorMessage . ' Run this command with -vvv to see specific error info.');
        }

        return false;
    }
}


1		<?php
2		declare(strict_types=1);
3
4		namespace Shlinkio\Shlink\Installer\Command;
5
6		use Psr\Container\ContainerExceptionInterface;
7		use Psr\Container\NotFoundExceptionInterface;
8		use Shlinkio\Shlink\Installer\Config\ConfigCustomizerManagerInterface;
9		use Shlinkio\Shlink\Installer\Config\Plugin;
10		use Shlinkio\Shlink\Installer\Model\CustomizableAppConfig;
11		use Shlinkio\Shlink\Installer\Util\AskUtilsTrait;
12		use Symfony\Component\Console\Command\Command;
13		use Symfony\Component\Console\Exception\LogicException;
14		use Symfony\Component\Console\Exception\RuntimeException;
15		use Symfony\Component\Console\Helper\ProcessHelper;
16		use Symfony\Component\Console\Input\InputInterface;
17		use Symfony\Component\Console\Output\OutputInterface;
18		use Symfony\Component\Console\Style\SymfonyStyle;
19		use Symfony\Component\Filesystem\Exception\IOException;
20		use Symfony\Component\Filesystem\Filesystem;
21		use Symfony\Component\Process\PhpExecutableFinder;
22		use Zend\Config\Writer\WriterInterface;
23		use function sprintf;
24
25		class InstallCommand extends Command
26		{
27		use AskUtilsTrait;
28
29		public const GENERATED_CONFIG_PATH = 'config/params/generated_config.php';
30
31		/**
32		* @var SymfonyStyle
33		*/
34		private $io;
35		/**
36		* @var ProcessHelper
37		*/
38		private $processHelper;
39		/**
40		* @var WriterInterface
41		*/
42		private $configWriter;
43		/**
44		* @var Filesystem
45		*/
46		private $filesystem;
47		/**
48		* @var ConfigCustomizerManagerInterface
49		*/
50		private $configCustomizers;
51		/**
52		* @var bool
53		*/
54		private $isUpdate;
55		/**
56		* @var PhpExecutableFinder
57		*/
58		private $phpFinder;
59		/**
60		* @var string\|bool
61		*/
62		private $phpBinary;
63
64		/**
65		* InstallCommand constructor.
66		* @param WriterInterface $configWriter
67		* @param Filesystem $filesystem
68		* @param ConfigCustomizerManagerInterface $configCustomizers
69		* @param bool $isUpdate
70		* @param PhpExecutableFinder\|null $phpFinder
71		* @throws LogicException
72		*/
73	5	public function __construct(
74		WriterInterface $configWriter,
75		Filesystem $filesystem,
76		ConfigCustomizerManagerInterface $configCustomizers,
77		bool $isUpdate = false,
78		PhpExecutableFinder $phpFinder = null
79		) {
80	5	parent::__construct();
81	5	$this->configWriter = $configWriter;
82	5	$this->isUpdate = $isUpdate;
83	5	$this->filesystem = $filesystem;
84	5	$this->configCustomizers = $configCustomizers;
85	5	$this->phpFinder = $phpFinder ?: new PhpExecutableFinder();
86		}
87
88	5	protected function configure(): void
89		{
90		$this
91	5	->setName('shlink:install')
92	5	->setDescription('Installs or updates Shlink');
93		}
94
95		/**
96		* @param InputInterface $input
97		* @param OutputInterface $output
98		* @return void
99		* @throws ContainerExceptionInterface
100		* @throws NotFoundExceptionInterface
101		*/
102	4	protected function execute(InputInterface $input, OutputInterface $output): void
103		{
104	4	$this->io = new SymfonyStyle($input, $output);
105
106	4	$this->io->writeln([
107	4	'<info>Welcome to Shlink!!</info>',
108		'This tool will guide you through the installation process.',
109		]);
110
111		// Check if a cached config file exists and drop it if so
112	4	if ($this->filesystem->exists('data/cache/app_config.php')) {
113	2	$this->io->write('Deleting old cached config...');
114		try {
115	2	$this->filesystem->remove('data/cache/app_config.php');
116	1	$this->io->writeln(' <info>Success</info>');
117	1	} catch (IOException $e) {
118	1	$this->io->error(
119		'Failed! You will have to manually delete the data/cache/app_config.php file to'
120	1	. ' get new config applied.'
121		);
122	1	if ($this->io->isVerbose()) {
123		$this->getApplication()->renderException($e, $output);
124		}
125	1	return;
126		}
127		}
128
129		// If running update command, ask the user to import previous config
130	3	$config = $this->isUpdate ? $this->importConfig() : new CustomizableAppConfig();
131
132		// Ask for custom config params
133		foreach ([
134	3	Plugin\DatabaseConfigCustomizer::class,
135		Plugin\UrlShortenerConfigCustomizer::class,
136		Plugin\LanguageConfigCustomizer::class,
137		Plugin\ApplicationConfigCustomizer::class,
138		] as $pluginName) {
139		/** @var Plugin\ConfigCustomizerInterface $configCustomizer */
140	3	$configCustomizer = $this->configCustomizers->get($pluginName);
141	3	$configCustomizer->process($this->io, $config);
142		}
143
144		// Generate config params files
145	3	$this->configWriter->toFile(self::GENERATED_CONFIG_PATH, $config->getArrayCopy(), false);
146	3	$this->io->writeln(['<info>Custom configuration properly generated!</info>', '']);
147
148		// If current command is not update, generate database
149	3	if (! $this->isUpdate) {
150	2	$this->io->write('Initializing database...');
151	2	if (! $this->execPhp(
152	2	'vendor/doctrine/orm/bin/doctrine.php orm:schema-tool:create',
153	2	'Error generating database.',
154	2	$output
155		)) {
156		return;
157		}
158		}
159
160		// Run database migrations
161	3	$this->io->write('Updating database...');
162	3	if (! $this->execPhp(
163	3	'vendor/doctrine/migrations/bin/doctrine-migrations.php migrations:migrate',
164	3	'Error updating database.',
165	3	$output
166		)) {
167		return;
168		}
169
170		// Generate proxies
171	3	$this->io->write('Generating proxies...');
172	3	if (! $this->execPhp(
173	3	'vendor/doctrine/orm/bin/doctrine.php orm:generate-proxies',
174	3	'Error generating proxies.',
175	3	$output
176		)) {
177		return;
178		}
179
180		// Download GeoLite2 db filte
181	3	$this->io->write('Downloading GeoLite2 db...');
182	3	if (! $this->execPhp('bin/cli visit:update-db', 'Error downloading GeoLite2 db.', $output)) {
183		return;
184		}
185
186	3	$this->io->success('Installation complete!');
187		}
188
189		/**
190		* @return CustomizableAppConfig
191		* @throws RuntimeException
192		*/
193	1	private function importConfig(): CustomizableAppConfig
194		{
195	1	$config = new CustomizableAppConfig();
196
197		// Ask the user if he/she wants to import an older configuration
198	1	$importConfig = $this->io->confirm(
199		'Do you want to import configuration from previous installation? (You will still be asked for any new '
200	1	. 'config option that did not exist in previous shlink versions)'
201		);
202	1	if (! $importConfig) {
203		return $config;
204		}
205
206		// Ask the user for the older shlink path
207	1	$keepAsking = true;
208		do {
209	1	$config->setImportedInstallationPath($this->askRequired(
210	1	$this->io,
211	1	'previous installation path',
212	1	'Previous shlink installation path from which to import config'
213		));
214	1	$configFile = $config->getImportedInstallationPath() . '/' . self::GENERATED_CONFIG_PATH;
215	1	$configExists = $this->filesystem->exists($configFile);
216
217	1	if (! $configExists) {
218	1	$keepAsking = $this->io->confirm(
219	1	'Provided path does not seem to be a valid shlink root path. Do you want to try another path?'
220		);
221		}
222	1	} while (! $configExists && $keepAsking);
223
224		// If after some retries the user has chosen not to test another path, return
225	1	if (! $configExists) {
226		return $config;
227		}
228
229		// Read the config file
230	1	$config->exchangeArray(include $configFile);
231	1	return $config;
232		}
233
234	3	private function execPhp(string $command, string $errorMessage, OutputInterface $output): bool
235		{
236	3	if ($this->processHelper === null) {
237	3	$this->processHelper = $this->getHelper('process');
238		}
239
240	3	if ($this->phpBinary === null) {
241	3	$this->phpBinary = $this->phpFinder->find(false) ?: 'php';
242		}
243
244	3	$this->io->write(
245	3	' <options=bold>[Running "' . sprintf('%s %s', $this->phpBinary, $command) . '"]</> ',
246	3	false,
247	3	OutputInterface::VERBOSITY_VERBOSE
248		);
249	3	$process = $this->processHelper->run($output, sprintf('%s %s', $this->phpBinary, $command));
250	3	if ($process->isSuccessful()) {
251	3	$this->io->writeln(' <info>Success!</info>');
252	3	return true;
253		}
254
255		if (! $this->io->isVerbose()) {
256		$this->io->error($errorMessage . ' Run this command with -vvv to see specific error info.');
257		}
258
259		return false;
260		}
261		}
262

shlinkio / shlink

Push — master ( 235830...d4758b )

InstallCommand::configure() A

Complexity

Size

Duplication

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