as2252258@163.com
115 lines
2.9 KiB
PHP
115 lines
2.9 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Database;
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use Annotation\IAnnotation;
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use Exception;
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use ReflectionException;
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use Snowflake\Abstracts\Providers;
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use Snowflake\Application;
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use Snowflake\Event;
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use Snowflake\Exception\ComponentException;
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use Snowflake\Exception\ConfigException;
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use Snowflake\Exception\NotFindClassException;
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use Snowflake\Exception\NotFindPropertyException;
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use Snowflake\Snowflake;
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use Snowflake\Abstracts\Config;
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/**
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* Class DatabasesProviders
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* @package Database
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*/
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class DatabasesProviders extends Providers
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{
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private array $_pooLength = ['min' => 0, 'max' => 1];
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/**
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* @param Application $application
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* @throws Exception
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*/
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public function onImport(Application $application)
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{
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$application->set('db', $this);
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$this->_pooLength = Config::get('databases.pool', ['min' => 0, 'max' => 1]);
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Event::on(Event::SERVER_TASK_START, [$this, 'createPool']);
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Event::on(Event::SERVER_WORKER_START, [$this, 'createPool']);
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}
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/**
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* @param $name
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* @return Connection
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* @throws ConfigException
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* @throws Exception
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*/
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public function get($name): Connection
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{
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$application = Snowflake::app();
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if (!$application->has('databases.' . $name)) {
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$application->set('databases.' . $name, $this->_settings($this->getConfig($name)));
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}
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return $application->get('databases.' . $name);
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}
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/**
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* @throws ConfigException
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* @throws Exception
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*/
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public function createPool()
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{
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$databases = Config::get('databases.connections', []);
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if (empty($databases)) {
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return;
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}
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$application = Snowflake::app();
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foreach ($databases as $name => $database) {
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/** @var Connection $connection */
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$application->set('databases.' . $name, $this->_settings($database));
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$application->get('databases.' . $name)->fill();
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}
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}
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/**
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* @param $database
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* @return array
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* @throws \Snowflake\Exception\ConfigException
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*/
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private function _settings($database): array
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{
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return [
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'class' => Connection::class,
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'id' => $database['id'],
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'cds' => $database['cds'],
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'username' => $database['username'],
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'password' => $database['password'],
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'tablePrefix' => $database['tablePrefix'],
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'database' => $database['database'],
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'maxNumber' => $this->_pooLength['max'],
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'minNumber' => $this->_pooLength['min'],
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'charset' => $database['charset'] ?? 'utf8mb4',
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'slaveConfig' => $database['slaveConfig']
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];
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}
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/**
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* @param $name
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* @return mixed
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* @throws ConfigException
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*/
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public function getConfig($name): mixed
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{
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return Config::get('databases.connections.' . $name, null, true);
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}
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}
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