AbstractDatabase::getPhp() - Code Metrics - Inspection of "Customizable AbstractDatabase for OKpilot needs" - Ecodev/felix - Measure and Improve Code Quality continuously with Scrutinizer

Failed Conditions

Push — master ( 196d3a...e5e4f4 )

by Adrien

created 2021-04-22 04:17 UTC

AbstractDatabase::getPhp() A

↳ Parent: AbstractDatabase

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	1
c	1
b	0
f	0
nc	1
nop	0
dl	0
loc	3
ccs	0
cts	3
cp	0
crap	2
rs	10

<?php

declare(strict_types=1);

namespace Ecodev\Felix\Service;

use Exception;

/**
 * Tool to reload the entire local database from remote database for a given site
 *
 * Requirements:
 *
 * - ssh access to remote server (via ~/.ssh/config)
 * - both local and remote sites must be accessible via: /sites/MY_SITE
 */
abstract class AbstractDatabase
{
    /**
     * This is lazy architecture and we should instead convert the whole class
     * into instantiable service with configuration in constructor, and default
     * factory that get the PHP version from config.
     */
    protected static function getPhp(): string
    {
        return 'php7.4';
    }

    /**
     * Dump data from database on $remote server
     */
    private static function dumpDataRemotely(string $remote, string $dumpFile): void
    {
        $php = static::getPhp();
        $sshCmd = <<<STRING
                    ssh $remote "cd /sites/$remote/ && $php bin/dump-data.php $dumpFile"
STRING;

        echo "dumping data $dumpFile on $remote...\n";
        self::executeLocalCommand($sshCmd);
    }

    /**
     * Dump data from database
     */
    final public static function dumpData(string $dumpFile): void
    {
        $mysqlArgs = self::getMysqlArgs();

        echo "dumping $dumpFile...\n";
        $dumpCmd = "mysqldump -v $mysqlArgs | sed 's/DEFINER=[^*]*\\*/\\*/g' | gzip > $dumpFile";
        self::executeLocalCommand($dumpCmd);
    }

    /**
     * Copy a file from $remote
     */
    private static function copyFile(string $remote, string $dumpFile): void
    {
        $copyCmd = <<<STRING
                    rsync -avz --progress $remote:$dumpFile $dumpFile
STRING;

        echo "copying dump to $dumpFile ...\n";
        self::executeLocalCommand($copyCmd);
    }

    /**
     * Load SQL dump in local database
     */
    final public static function loadData(string $dumpFile): void
    {
        $mysqlArgs = self::getMysqlArgs();
        $dumpFile = self::absolutePath($dumpFile);

        echo "loading dump $dumpFile...\n";
        $database = self::getDatabaseName();

        // We close the connection to DB here to avoid a timeout when loading the backup
        // It will be re-opened automatically
        echo "closing connection to DB\n";
        _em()->getConnection()->close();

        self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine orm:schema-tool:drop --ansi --full-database --force');
        self::executeLocalCommand("gunzip -c \"$dumpFile\" | sed  's/ALTER DATABASE `[^`]*`/ALTER DATABASE `$database`/g' | mysql $mysqlArgs");
        self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine-migrations migrations:migrate --ansi --no-interaction');
        static::loadTriggers();
        static::loadTestUsers();
    }

    private static function getDatabaseName(): string
    {
        $dbConfig = _em()->getConnection()->getParams();

        return $dbConfig['dbname'];
    }

    private static function getMysqlArgs(): string
    {
        $dbConfig = _em()->getConnection()->getParams();

        $host = $dbConfig['host'] ?? 'localhost';
        $username = $dbConfig['user'];
        $database = $dbConfig['dbname'];
        $password = $dbConfig['password'];
        $port = $dbConfig['port'] ?? 3306;

        // It's possible to have no password at all
        $password = $password ? '-p' . $password : '';

        return "--user=$username $password --host=$host --port=$port $database";
    }

    final public static function loadRemoteData(string $remote): void
    {
        $dumpFile = "/tmp/$remote." . exec('whoami') . '.backup.sql.gz';
        self::dumpDataRemotely($remote, $dumpFile);
        self::copyFile($remote, $dumpFile);
        self::loadData($dumpFile);

        echo "database updated\n";
    }

    /**
     * Execute a shell command and throw exception if fails
     */
    final public static function executeLocalCommand(string $command): void
    {
        // This allow to specify an application environnement even for commands that are not ours, such as Doctrine one.
        // Thus this allow us to correctly load test data in a separate test database for OKpilot.
        if (defined('APPLICATION_ENV')) {
            $env = 'APPLICATION_ENV=' . APPLICATION_ENV;

        } else {
            $env = '';
        }

        $return_var = null;
        $fullCommand = "$env $command 2>&1";
        passthru($fullCommand, $return_var);
        if ($return_var) {
            throw new Exception('FAILED executing: ' . $command);
        }
    }

    /**
     * Load test data
     */
    public static function loadTestData(): void
    {
        self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine orm:schema-tool:drop --ansi --full-database --force');
        self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine-migrations migrations:migrate --ansi --no-interaction');
        static::loadTriggers();
        static::loadTestUsers();
        self::importFile('tests/data/fixture.sql');
    }

    /**
     * Load triggers
     */
    public static function loadTriggers(): void
    {
        self::importFile('data/triggers.sql');
    }

    /**
     * Load test users
     */
    protected static function loadTestUsers(): void
    {
        self::importFile('tests/data/users.sql');
    }

    /**
     * Import a SQL file into DB
     *
     * This use mysql command, instead of DBAL methods, to allow to see errors if any, and
     * also because it seems trigger creation do not work with DBAL for some unclear reasons.
     */
    final public static function importFile(string $file): void
    {
        $file = self::absolutePath($file);
        $mysqlArgs = self::getMysqlArgs();

        echo 'importing ' . $file . "\n";

        $importCommand = "echo 'SET NAMES utf8mb4;' | cat - $file | mysql $mysqlArgs";

        self::executeLocalCommand($importCommand);
    }

    private static function absolutePath(string $file): string
    {
        $absolutePath = realpath($file);
        if ($absolutePath === false) {
            throw new Exception('Cannot find absolute path for file: ' . $file);
        }

        if (!is_readable($absolutePath)) {
            throw new Exception("Cannot read dump file \"$absolutePath\"");
        }

        return $absolutePath;
    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Ecodev\Felix\Service;
6
7			use Exception;
8
9			/**
10			* Tool to reload the entire local database from remote database for a given site
11			*
12			* Requirements:
13			*
14			* - ssh access to remote server (via ~/.ssh/config)
15			* - both local and remote sites must be accessible via: /sites/MY_SITE
16			*/
17			abstract class AbstractDatabase
18			{
19			/**
20			* This is lazy architecture and we should instead convert the whole class
21			* into instantiable service with configuration in constructor, and default
22			* factory that get the PHP version from config.
23			*/
24			protected static function getPhp(): string
25			{
26			return 'php7.4';
27			}
28
29			/**
30			* Dump data from database on $remote server
31			*/
32			private static function dumpDataRemotely(string $remote, string $dumpFile): void
33			{
34			$php = static::getPhp();
35			$sshCmd = <<<STRING
36			ssh $remote "cd /sites/$remote/ && $php bin/dump-data.php $dumpFile"
37			STRING;
38
39			echo "dumping data $dumpFile on $remote...\n";
40			self::executeLocalCommand($sshCmd);
41			}
42
43			/**
44			* Dump data from database
45			*/
46			final public static function dumpData(string $dumpFile): void
47			{
48			$mysqlArgs = self::getMysqlArgs();
49
50			echo "dumping $dumpFile...\n";
51			$dumpCmd = "mysqldump -v $mysqlArgs \| sed 's/DEFINER=[^]\\/\\/g' \| gzip > $dumpFile";
52			self::executeLocalCommand($dumpCmd);
53			}
54
55			/**
56			* Copy a file from $remote
57			*/
58			private static function copyFile(string $remote, string $dumpFile): void
59			{
60			$copyCmd = <<<STRING
61			rsync -avz --progress $remote:$dumpFile $dumpFile
62			STRING;
63
64			echo "copying dump to $dumpFile ...\n";
65			self::executeLocalCommand($copyCmd);
66			}
67
68			/**
69			* Load SQL dump in local database
70			*/
71			final public static function loadData(string $dumpFile): void
72			{
73			$mysqlArgs = self::getMysqlArgs();
74			$dumpFile = self::absolutePath($dumpFile);
75
76			echo "loading dump $dumpFile...\n";
77			$database = self::getDatabaseName();
78
79			// We close the connection to DB here to avoid a timeout when loading the backup
80			// It will be re-opened automatically
81			echo "closing connection to DB\n";
82			_em()->getConnection()->close();
83
84			self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine orm:schema-tool:drop --ansi --full-database --force');
85			self::executeLocalCommand("gunzip -c \"$dumpFile\" \| sed 's/ALTER DATABASE `[^`]*`/ALTER DATABASE `$database`/g' \| mysql $mysqlArgs");
86			self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine-migrations migrations:migrate --ansi --no-interaction');
87			static::loadTriggers();
88			static::loadTestUsers();
89			}
90
91			private static function getDatabaseName(): string
92			{
93			$dbConfig = _em()->getConnection()->getParams();
94
95			return $dbConfig['dbname'];
96			}
97
98			private static function getMysqlArgs(): string
99			{
100			$dbConfig = _em()->getConnection()->getParams();
101
102			$host = $dbConfig['host'] ?? 'localhost';
103			$username = $dbConfig['user'];
104			$database = $dbConfig['dbname'];
105			$password = $dbConfig['password'];
106			$port = $dbConfig['port'] ?? 3306;
107
108			// It's possible to have no password at all
109			$password = $password ? '-p' . $password : '';
110
111			return "--user=$username $password --host=$host --port=$port $database";
112			}
113
114			final public static function loadRemoteData(string $remote): void
115			{
116			$dumpFile = "/tmp/$remote." . exec('whoami') . '.backup.sql.gz';
117			self::dumpDataRemotely($remote, $dumpFile);
118			self::copyFile($remote, $dumpFile);
119			self::loadData($dumpFile);
120
121			echo "database updated\n";
122			}
123
124			/**
125			* Execute a shell command and throw exception if fails
126			*/
127			final public static function executeLocalCommand(string $command): void
128			{
129			// This allow to specify an application environnement even for commands that are not ours, such as Doctrine one.
130			// Thus this allow us to correctly load test data in a separate test database for OKpilot.
131			if (defined('APPLICATION_ENV')) {
132			$env = 'APPLICATION_ENV=' . APPLICATION_ENV;
			0 ignored issues – show Bug introduced 2021-04-22 04:29 UTC by Report Bug Copy Issue Report The constant `Ecodev\Felix\Service\APPLICATION_ENV` was not found. Maybe you did not declare it correctly or list all dependencies? Loading history...
133			} else {
134			$env = '';
135			}
136
137			$return_var = null;
138			$fullCommand = "$env $command 2>&1";
139			passthru($fullCommand, $return_var);
140			if ($return_var) {
141			throw new Exception('FAILED executing: ' . $command);
142			}
143			}
144
145			/**
146			* Load test data
147			*/
148			public static function loadTestData(): void
149			{
150			self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine orm:schema-tool:drop --ansi --full-database --force');
151			self::executeLocalCommand(PHP_BINARY . ' ./vendor/bin/doctrine-migrations migrations:migrate --ansi --no-interaction');
152			static::loadTriggers();
153			static::loadTestUsers();
154			self::importFile('tests/data/fixture.sql');
155			}
156
157			/**
158			* Load triggers
159			*/
160			public static function loadTriggers(): void
161			{
162			self::importFile('data/triggers.sql');
163			}
164
165			/**
166			* Load test users
167			*/
168			protected static function loadTestUsers(): void
169			{
170			self::importFile('tests/data/users.sql');
171			}
172
173			/**
174			* Import a SQL file into DB
175			*
176			* This use mysql command, instead of DBAL methods, to allow to see errors if any, and
177			* also because it seems trigger creation do not work with DBAL for some unclear reasons.
178			*/
179			final public static function importFile(string $file): void
180			{
181			$file = self::absolutePath($file);
182			$mysqlArgs = self::getMysqlArgs();
183
184			echo 'importing ' . $file . "\n";
185
186			$importCommand = "echo 'SET NAMES utf8mb4;' \| cat - $file \| mysql $mysqlArgs";
187
188			self::executeLocalCommand($importCommand);
189			}
190
191			private static function absolutePath(string $file): string
192			{
193			$absolutePath = realpath($file);
194			if ($absolutePath === false) {
195			throw new Exception('Cannot find absolute path for file: ' . $file);
196			}
197
198			if (!is_readable($absolutePath)) {
199			throw new Exception("Cannot read dump file \"$absolutePath\"");
200			}
201
202			return $absolutePath;
203			}
204			}
205

Ecodev / felix

Push — master ( 196d3a...e5e4f4 )

AbstractDatabase::getPhp() A

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