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100 lines
3.1 KiB
PHP
100 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* CreateDatabase.php
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* Copyright (c) 2020 james@firefly-iii.org
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*
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* This file is part of Firefly III (https://github.com/firefly-iii).
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace FireflyIII\Console\Commands;
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use Illuminate\Console\Command;
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use PDO;
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use PDOException;
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/**
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* Class CreateDatabase
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*/
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class CreateDatabase extends Command
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{
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/**
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* The console command description.
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*
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* @var string
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*/
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protected $description = 'Tries to create the database if it doesn\'t exist yet.';
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/**
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* The name and signature of the console command.
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*
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* @var string
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*/
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protected $signature = 'firefly-iii:create-database';
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/**
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* Execute the console command.
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*
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* @return int
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*/
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public function handle(): int
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{
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if ('mysql' !== env('DB_CONNECTION')) {
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$this->info(sprintf('CreateDB does not apply to "%s", skipped.', env('DB_CONNECTION')));
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return 0;
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}
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// try to set up a raw connection:
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$dsn = sprintf('mysql:host=%s;port=%d;charset=utf8mb4', env('DB_HOST', 'localhost'), env('DB_PORT', '3306'));
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$options = [
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PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
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PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
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PDO::ATTR_EMULATE_PREPARES => false,
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];
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try {
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$pdo = new PDO($dsn, env('DB_USERNAME'), env('DB_PASSWORD'), $options);
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} catch (PDOException $e) {
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$this->error(sprintf('Error when connecting to DB: %s', $e->getMessage()));
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return 1;
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}
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// with PDO, try to list DB's (
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$stmt = $pdo->query('SHOW DATABASES;');
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$exists = false;
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// slightly more complex but less error prone.
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foreach ($stmt as $row) {
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$name = $row['Database'] ?? false;
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if ($name === env('DB_DATABASE')) {
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$exists = true;
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}
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}
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if (false === $exists) {
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$this->error(sprintf('Database "%s" does not exist.', env('DB_DATABASE')));
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// try to create it.
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$pdo->exec(sprintf('CREATE DATABASE `%s` CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;', env('DB_DATABASE')));
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$this->info(sprintf('Created database "%s"', env('DB_DATABASE')));
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return 0;
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}
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$this->info(sprintf('Database "%s" exists.', env('DB_DATABASE')));
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return 0;
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}
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}
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