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[stable23] Allow specify a config prefix for another database connection #735

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Feb 22, 2022
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76 changes: 76 additions & 0 deletions lib/AppInfo/Application.php
Original file line number Diff line number Diff line change
Expand Up @@ -23,20 +23,35 @@

namespace OCA\Activity\AppInfo;

use OC\DB\ConnectionAdapter;
use OC\Files\View;
use OC\SystemConfig;
use OCA\Activity\Capabilities;
use OCA\Activity\Consumer;
use OCA\Activity\Data;
use OCA\Activity\FilesHooksStatic;
use OCA\Activity\Hooks;
use OCA\Activity\Listener\LoadSidebarScripts;
use OCA\Activity\MailQueueHandler;
use OCA\Activity\NotificationGenerator;
use OCA\Activity\Dashboard\ActivityWidget;
use OCA\Files\Event\LoadSidebar;
use OCP\Activity\IManager;
use OCP\AppFramework\App;
use OCP\AppFramework\Bootstrap\IBootContext;
use OCP\AppFramework\Bootstrap\IBootstrap;
use OCP\AppFramework\Bootstrap\IRegistrationContext;
use OCP\IConfig;
use OCP\IDateTimeFormatter;
use OCP\IDBConnection;
use OCP\ILogger;
use OCP\IURLGenerator;
use OCP\IUserManager;
use OCP\L10N\IFactory;
use OCP\Mail\IMailer;
use OCP\RichObjectStrings\IValidator;
use OCP\Util;
use Psr\Container\ContainerInterface;

class Application extends App implements IBootstrap {
public const APP_ID = 'activity';
Expand All @@ -45,7 +60,68 @@ public function __construct(array $params = []) {
parent::__construct(self::APP_ID, $params);
}

/**
* @psalm-suppress UndefinedClass
*/
public function register(IRegistrationContext $context): void {
$context->registerService('ActivityDBConnection', function (ContainerInterface $c) {
$systemConfig = $c->get(SystemConfig::class);
$factory = new \OC\DB\ConnectionFactory($systemConfig);
$type = $systemConfig->getValue('dbtype', 'sqlite');
if (!$factory->isValidType($type)) {
/** @psalm-suppress InvalidThrow */
throw new \OC\DatabaseException('Invalid database type');
}
$connectionParams = $factory->createConnectionParams('activity_');
$connection = $factory->getConnection($type, $connectionParams);
/** @psalm-suppress MissingDependency */
$connection->getConfiguration()->setSQLLogger($c->get(\OCP\Diagnostics\IQueryLogger::class));
return $connection;
});

/**
* @psalm-suppress UndefinedClass
*/
$context->registerService('ActivityConnectionAdapter', function (ContainerInterface $c) {
$systemConfig = $c->get(SystemConfig::class);
$configPrefix = 'activity_';

if ($systemConfig->getValue($configPrefix . 'dbuser', null) === null &&
$systemConfig->getValue($configPrefix . 'dbpassword', null) === null &&
$systemConfig->getValue($configPrefix . 'dbname', null) === null &&
$systemConfig->getValue($configPrefix . 'dbhost', null) === null &&
$systemConfig->getValue($configPrefix . 'dbport', null) === null &&
$systemConfig->getValue($configPrefix . 'dbdriveroptions', null) === null) {
return $c->get(IDBConnection::class);
}

return new ConnectionAdapter(
$c->get('ActivityDBConnection')
);
});

$context->registerService(Data::class, function (ContainerInterface $c) {
return new Data(
$c->get(IManager::class),
$c->get('ActivityConnectionAdapter')
);
});

$context->registerService(MailQueueHandler::class, function (ContainerInterface $c) {
return new MailQueueHandler(
$c->get(IDateTimeFormatter::class),
$c->get('ActivityConnectionAdapter'),
$c->get(IMailer::class),
$c->get(IURLGenerator::class),
$c->get(IUserManager::class),
$c->get(IFactory::class),
$c->get(IManager::class),
$c->get(IValidator::class),
$c->get(IConfig::class),
$c->get(ILogger::class)
);
});

// Allow automatic DI for the View, until we migrated to Nodes API
$context->registerService(View::class, function () {
return new View('');
Expand Down