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-rw-r--r--apps/twofactor_backupcodes/lib/AppInfo/Application.php1
-rw-r--r--lib/base.php4
-rw-r--r--lib/composer/composer/autoload_classmap.php6
-rw-r--r--lib/composer/composer/autoload_static.php6
-rw-r--r--lib/private/AppFramework/Bootstrap/BootContext.php48
-rw-r--r--lib/private/AppFramework/Bootstrap/Coordinator.php130
-rw-r--r--lib/private/AppFramework/Bootstrap/RegistrationContext.php295
-rw-r--r--lib/private/legacy/OC_App.php3
-rw-r--r--lib/public/AppFramework/Bootstrap/IBootContext.php55
-rw-r--r--lib/public/AppFramework/Bootstrap/IBootstrap.php46
-rw-r--r--lib/public/AppFramework/Bootstrap/IRegistrationContext.php108
-rw-r--r--tests/lib/AppFramework/Bootstrap/BootContextTest.php67
-rw-r--r--tests/lib/AppFramework/Bootstrap/CoordinatorTest.php116
-rw-r--r--tests/lib/AppFramework/Bootstrap/RegistrationContextTest.php162
14 files changed, 1046 insertions, 1 deletions
diff --git a/apps/twofactor_backupcodes/lib/AppInfo/Application.php b/apps/twofactor_backupcodes/lib/AppInfo/Application.php
index 4c5d852f956..3cf05073ec8 100644
--- a/apps/twofactor_backupcodes/lib/AppInfo/Application.php
+++ b/apps/twofactor_backupcodes/lib/AppInfo/Application.php
@@ -35,7 +35,6 @@ use OCA\TwoFactorBackupCodes\Listener\RegistryUpdater;
use OCA\TwoFactorBackupCodes\Notifications\Notifier;
use OCP\AppFramework\App;
use OCP\Authentication\TwoFactorAuth\IRegistry;
-use OCP\EventDispatcher\IEventDispatcher;
use OCP\Notification\IManager;
use OCP\Util;
diff --git a/lib/base.php b/lib/base.php
index 3ac6d978e4e..ab199c09722 100644
--- a/lib/base.php
+++ b/lib/base.php
@@ -644,6 +644,10 @@ class OC {
OC\Log\ErrorHandler::register($debug);
}
+ /** @var \OC\AppFramework\Bootstrap\Coordinator $bootstrapCoordinator */
+ $bootstrapCoordinator = \OC::$server->query(\OC\AppFramework\Bootstrap\Coordinator::class);
+ $bootstrapCoordinator->runRegistration();
+
\OC::$server->getEventLogger()->start('init_session', 'Initialize session');
OC_App::loadApps(['session']);
if (!self::$CLI) {
diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 930a14df5d5..09defdc5ae4 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -23,6 +23,9 @@ return array(
'OCP\\AppFramework\\ApiController' => $baseDir . '/lib/public/AppFramework/ApiController.php',
'OCP\\AppFramework\\App' => $baseDir . '/lib/public/AppFramework/App.php',
'OCP\\AppFramework\\AuthPublicShareController' => $baseDir . '/lib/public/AppFramework/AuthPublicShareController.php',
+ 'OCP\\AppFramework\\Bootstrap\\IBootContext' => $baseDir . '/lib/public/AppFramework/Bootstrap/IBootContext.php',
+ 'OCP\\AppFramework\\Bootstrap\\IBootstrap' => $baseDir . '/lib/public/AppFramework/Bootstrap/IBootstrap.php',
+ 'OCP\\AppFramework\\Bootstrap\\IRegistrationContext' => $baseDir . '/lib/public/AppFramework/Bootstrap/IRegistrationContext.php',
'OCP\\AppFramework\\Controller' => $baseDir . '/lib/public/AppFramework/Controller.php',
'OCP\\AppFramework\\Db\\DoesNotExistException' => $baseDir . '/lib/public/AppFramework/Db/DoesNotExistException.php',
'OCP\\AppFramework\\Db\\Entity' => $baseDir . '/lib/public/AppFramework/Db/Entity.php',
@@ -538,6 +541,9 @@ return array(
'OC\\AllConfig' => $baseDir . '/lib/private/AllConfig.php',
'OC\\AppConfig' => $baseDir . '/lib/private/AppConfig.php',
'OC\\AppFramework\\App' => $baseDir . '/lib/private/AppFramework/App.php',
+ 'OC\\AppFramework\\Bootstrap\\BootContext' => $baseDir . '/lib/private/AppFramework/Bootstrap/BootContext.php',
+ 'OC\\AppFramework\\Bootstrap\\Coordinator' => $baseDir . '/lib/private/AppFramework/Bootstrap/Coordinator.php',
+ 'OC\\AppFramework\\Bootstrap\\RegistrationContext' => $baseDir . '/lib/private/AppFramework/Bootstrap/RegistrationContext.php',
'OC\\AppFramework\\DependencyInjection\\DIContainer' => $baseDir . '/lib/private/AppFramework/DependencyInjection/DIContainer.php',
'OC\\AppFramework\\Http' => $baseDir . '/lib/private/AppFramework/Http.php',
'OC\\AppFramework\\Http\\Dispatcher' => $baseDir . '/lib/private/AppFramework/Http/Dispatcher.php',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index 9539dbc1a4b..ef34b902cf4 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -52,6 +52,9 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
'OCP\\AppFramework\\ApiController' => __DIR__ . '/../../..' . '/lib/public/AppFramework/ApiController.php',
'OCP\\AppFramework\\App' => __DIR__ . '/../../..' . '/lib/public/AppFramework/App.php',
'OCP\\AppFramework\\AuthPublicShareController' => __DIR__ . '/../../..' . '/lib/public/AppFramework/AuthPublicShareController.php',
+ 'OCP\\AppFramework\\Bootstrap\\IBootContext' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Bootstrap/IBootContext.php',
+ 'OCP\\AppFramework\\Bootstrap\\IBootstrap' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Bootstrap/IBootstrap.php',
+ 'OCP\\AppFramework\\Bootstrap\\IRegistrationContext' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Bootstrap/IRegistrationContext.php',
'OCP\\AppFramework\\Controller' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Controller.php',
'OCP\\AppFramework\\Db\\DoesNotExistException' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Db/DoesNotExistException.php',
'OCP\\AppFramework\\Db\\Entity' => __DIR__ . '/../../..' . '/lib/public/AppFramework/Db/Entity.php',
@@ -567,6 +570,9 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
'OC\\AllConfig' => __DIR__ . '/../../..' . '/lib/private/AllConfig.php',
'OC\\AppConfig' => __DIR__ . '/../../..' . '/lib/private/AppConfig.php',
'OC\\AppFramework\\App' => __DIR__ . '/../../..' . '/lib/private/AppFramework/App.php',
+ 'OC\\AppFramework\\Bootstrap\\BootContext' => __DIR__ . '/../../..' . '/lib/private/AppFramework/Bootstrap/BootContext.php',
+ 'OC\\AppFramework\\Bootstrap\\Coordinator' => __DIR__ . '/../../..' . '/lib/private/AppFramework/Bootstrap/Coordinator.php',
+ 'OC\\AppFramework\\Bootstrap\\RegistrationContext' => __DIR__ . '/../../..' . '/lib/private/AppFramework/Bootstrap/RegistrationContext.php',
'OC\\AppFramework\\DependencyInjection\\DIContainer' => __DIR__ . '/../../..' . '/lib/private/AppFramework/DependencyInjection/DIContainer.php',
'OC\\AppFramework\\Http' => __DIR__ . '/../../..' . '/lib/private/AppFramework/Http.php',
'OC\\AppFramework\\Http\\Dispatcher' => __DIR__ . '/../../..' . '/lib/private/AppFramework/Http/Dispatcher.php',
diff --git a/lib/private/AppFramework/Bootstrap/BootContext.php b/lib/private/AppFramework/Bootstrap/BootContext.php
new file mode 100644
index 00000000000..3831fe4e396
--- /dev/null
+++ b/lib/private/AppFramework/Bootstrap/BootContext.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OC\AppFramework\Bootstrap;
+
+use OCP\AppFramework\Bootstrap\IBootContext;
+use OCP\AppFramework\IAppContainer;
+use OCP\IServerContainer;
+
+class BootContext implements IBootContext {
+
+ /** @var IAppContainer */
+ private $appContainer;
+
+ public function __construct(IAppContainer $appContainer) {
+ $this->appContainer = $appContainer;
+ }
+
+ public function getAppContainer(): IAppContainer {
+ return $this->appContainer;
+ }
+
+ public function getServerContainer(): IServerContainer {
+ return $this->appContainer->getServer();
+ }
+}
diff --git a/lib/private/AppFramework/Bootstrap/Coordinator.php b/lib/private/AppFramework/Bootstrap/Coordinator.php
new file mode 100644
index 00000000000..e713ad7ce91
--- /dev/null
+++ b/lib/private/AppFramework/Bootstrap/Coordinator.php
@@ -0,0 +1,130 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OC\AppFramework\Bootstrap;
+
+use OC_App;
+use OCP\AppFramework\App;
+use OCP\AppFramework\Bootstrap\IBootstrap;
+use OCP\AppFramework\QueryException;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\ILogger;
+use OCP\IServerContainer;
+use function class_exists;
+use function class_implements;
+use function in_array;
+
+class Coordinator {
+
+ /** @var IServerContainer */
+ private $serverContainer;
+
+ /** @var IEventDispatcher */
+ private $eventDispatcher;
+
+ /** @var ILogger */
+ private $logger;
+
+ public function __construct(IServerContainer $container,
+ IEventDispatcher $eventListener,
+ ILogger $logger) {
+ $this->serverContainer = $container;
+ $this->eventDispatcher = $eventListener;
+ $this->logger = $logger;
+ }
+
+ public function runRegistration(): void {
+ $context = new RegistrationContext($this->logger);
+ $apps = [];
+ foreach (OC_App::getEnabledApps() as $appId) {
+ /*
+ * First, we have to enable the app's autoloader
+ *
+ * @todo use $this->appManager->getAppPath($appId) here
+ */
+ $path = OC_App::getAppPath($appId);
+ if ($path === false) {
+ // Ignore
+ continue;
+ }
+ OC_App::registerAutoloading($appId, $path);
+
+ /*
+ * Next we check if there is an application class and it implements
+ * the \OCP\AppFramework\Bootstrap\IBootstrap interface
+ */
+ $appNameSpace = App::buildAppNamespace($appId);
+ $applicationClassName = $appNameSpace . '\\AppInfo\\Application';
+ if (class_exists($applicationClassName) && in_array(IBootstrap::class, class_implements($applicationClassName), true)) {
+ try {
+ /** @var IBootstrap|App $application */
+ $apps[$appId] = $application = $this->serverContainer->query($applicationClassName);
+ $application->register($context->for($appId));
+ } catch (QueryException $e) {
+ // Weird, but ok
+ }
+ }
+ }
+
+ /**
+ * Now that all register methods have been called, we can delegate the registrations
+ * to the actual services
+ */
+ $context->delegateCapabilityRegistrations($apps);
+ $context->delegateEventListenerRegistrations($this->eventDispatcher);
+ $context->delegateContainerRegistrations($apps);
+ $context->delegateMiddlewareRegistrations($apps);
+ }
+
+ public function bootApp(string $appId): void {
+ $appNameSpace = App::buildAppNamespace($appId);
+ $applicationClassName = $appNameSpace . '\\AppInfo\\Application';
+ if (!class_exists($applicationClassName)) {
+ // Nothing to boot
+ return;
+ }
+
+ /*
+ * Now it is time to fetch an instance of the App class. For classes
+ * that implement \OCP\AppFramework\Bootstrap\IBootstrap this means
+ * the instance was already created for register, but any other
+ * (legacy) code will now do their magic via the constructor.
+ */
+ try {
+ /** @var App $application */
+ $application = $this->serverContainer->query($applicationClassName);
+ if ($application instanceof IBootstrap) {
+ /** @var BootContext $context */
+ $context = new BootContext($application->getContainer());
+ $application->boot($context);
+ }
+ } catch (QueryException $e) {
+ $this->logger->logException($e, [
+ 'message' => "Could not boot $appId" . $e->getMessage(),
+ ]);
+ return;
+ }
+ }
+}
diff --git a/lib/private/AppFramework/Bootstrap/RegistrationContext.php b/lib/private/AppFramework/Bootstrap/RegistrationContext.php
new file mode 100644
index 00000000000..c7b2290e6b8
--- /dev/null
+++ b/lib/private/AppFramework/Bootstrap/RegistrationContext.php
@@ -0,0 +1,295 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OC\AppFramework\Bootstrap;
+
+use Closure;
+use OCP\AppFramework\App;
+use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\ILogger;
+use Throwable;
+
+class RegistrationContext {
+
+ /** @var array[] */
+ private $capabilities = [];
+
+ /** @var array[] */
+ private $services = [];
+
+ /** @var array[] */
+ private $aliases = [];
+
+ /** @var array[] */
+ private $parameters = [];
+
+ /** @var array[] */
+ private $eventListeners = [];
+
+ /** @var array[] */
+ private $middlewares = [];
+
+ /** @var ILogger */
+ private $logger;
+
+ public function __construct(ILogger $logger) {
+ $this->logger = $logger;
+ }
+
+ public function for(string $appId): IRegistrationContext {
+ return new class($appId, $this) implements IRegistrationContext {
+ /** @var string */
+ private $appId;
+
+ /** @var RegistrationContext */
+ private $context;
+
+ public function __construct(string $appId, RegistrationContext $context) {
+ $this->appId = $appId;
+ $this->context = $context;
+ }
+
+ public function registerCapability(string $capability): void {
+ $this->context->registerCapability(
+ $this->appId,
+ $capability
+ );
+ }
+
+ public function registerService(string $name, callable $factory, bool $shared = true): void {
+ $this->context->registerService(
+ $this->appId,
+ $name,
+ $factory,
+ $shared
+ );
+ }
+
+ public function registerServiceAlias(string $alias, string $target): void {
+ $this->context->registerServiceAlias(
+ $this->appId,
+ $alias,
+ $target
+ );
+ }
+
+ public function registerParameter(string $name, $value): void {
+ $this->context->registerParameter(
+ $this->appId,
+ $name,
+ $value
+ );
+ }
+
+ public function registerEventListener(string $event, string $listener, int $priority = 0): void {
+ $this->context->registerEventListener(
+ $this->appId,
+ $event,
+ $listener,
+ $priority
+ );
+ }
+
+ public function registerMiddleware(string $class): void {
+ $this->context->registerMiddleware(
+ $this->appId,
+ $class
+ );
+ }
+ };
+ }
+
+ public function registerCapability(string $appId, string $capability): void {
+ $this->capabilities[] = [
+ 'appId' => $appId,
+ 'capability' => $capability
+ ];
+ }
+
+ public function registerService(string $appId, string $name, callable $factory, bool $shared = true): void {
+ $this->services[] = [
+ "appId" => $appId,
+ "name" => $name,
+ "factory" => $factory,
+ "sharred" => $shared,
+ ];
+ }
+
+ public function registerServiceAlias(string $appId, string $alias, string $target): void {
+ $this->aliases[] = [
+ "appId" => $appId,
+ "alias" => $alias,
+ "target" => $target,
+ ];
+ }
+
+ public function registerParameter(string $appId, string $name, $value): void {
+ $this->parameters[] = [
+ "appId" => $appId,
+ "name" => $name,
+ "value" => $value,
+ ];
+ }
+
+ public function registerEventListener(string $appId, string $event, string $listener, int $priority = 0): void {
+ $this->eventListeners[] = [
+ "appId" => $appId,
+ "event" => $event,
+ "listener" => $listener,
+ "priority" => $priority,
+ ];
+ }
+
+ public function registerMiddleware(string $appId, string $class): void {
+ $this->middlewares[] = [
+ "appId" => $appId,
+ "class" => $class,
+ ];
+ }
+
+ /**
+ * @param App[] $apps
+ */
+ public function delegateCapabilityRegistrations(array $apps): void {
+ foreach ($this->capabilities as $registration) {
+ try {
+ $apps[$registration['appId']]
+ ->getContainer()
+ ->registerCapability($registration['capability']);
+ } catch (Throwable $e) {
+ $appId = $registration['appId'];
+ $this->logger->logException($e, [
+ 'message' => "Error during capability registration of $appId: " . $e->getMessage(),
+ 'level' => ILogger::ERROR,
+ ]);
+ }
+ }
+ }
+
+ public function delegateEventListenerRegistrations(IEventDispatcher $eventDispatcher): void {
+ foreach ($this->eventListeners as $registration) {
+ try {
+ if (isset($registration['priority'])) {
+ $eventDispatcher->addServiceListener(
+ $registration['event'],
+ $registration['listener'],
+ $registration['priority']
+ );
+ } else {
+ $eventDispatcher->addListener(
+ $registration['event'],
+ $registration['listener']
+ );
+ }
+ } catch (Throwable $e) {
+ $appId = $registration['appId'];
+ $this->logger->logException($e, [
+ 'message' => "Error during event listener registration of $appId: " . $e->getMessage(),
+ 'level' => ILogger::ERROR,
+ ]);
+ }
+ }
+ }
+
+ /**
+ * @param App[] $apps
+ */
+ public function delegateContainerRegistrations(array $apps): void {
+ foreach ($this->services as $registration) {
+ try {
+ /**
+ * Register the service and convert the callable into a \Closure if necessary
+ */
+ $apps[$registration['appId']]
+ ->getContainer()
+ ->registerService(
+ $registration['name'],
+ Closure::fromCallable($registration['factory']),
+ $registration['shared'] ?? true
+ );
+ } catch (Throwable $e) {
+ $appId = $registration['appId'];
+ $this->logger->logException($e, [
+ 'message' => "Error during service registration of $appId: " . $e->getMessage(),
+ 'level' => ILogger::ERROR,
+ ]);
+ }
+ }
+
+ foreach ($this->aliases as $registration) {
+ try {
+ $apps[$registration['appId']]
+ ->getContainer()
+ ->registerAlias(
+ $registration['alias'],
+ $registration['target']
+ );
+ } catch (Throwable $e) {
+ $appId = $registration['appId'];
+ $this->logger->logException($e, [
+ 'message' => "Error during service alias registration of $appId: " . $e->getMessage(),
+ 'level' => ILogger::ERROR,
+ ]);
+ }
+ }
+
+ foreach ($this->parameters as $registration) {
+ try {
+ $apps[$registration['appId']]
+ ->getContainer()
+ ->registerParameter(
+ $registration['name'],
+ $registration['value']
+ );
+ } catch (Throwable $e) {
+ $appId = $registration['appId'];
+ $this->logger->logException($e, [
+ 'message' => "Error during service alias registration of $appId: " . $e->getMessage(),
+ 'level' => ILogger::ERROR,
+ ]);
+ }
+ }
+ }
+
+ /**
+ * @param App[] $apps
+ */
+ public function delegateMiddlewareRegistrations(array $apps): void {
+ foreach ($this->middlewares as $middleware) {
+ try {
+ $apps[$middleware['appId']]
+ ->getContainer()
+ ->registerMiddleWare($middleware['class']);
+ } catch (Throwable $e) {
+ $appId = $middleware['appId'];
+ $this->logger->logException($e, [
+ 'message' => "Error during capability registration of $appId: " . $e->getMessage(),
+ 'level' => ILogger::ERROR,
+ ]);
+ }
+ }
+ }
+}
diff --git a/lib/private/legacy/OC_App.php b/lib/private/legacy/OC_App.php
index dfeac41497f..a3c429c9ce4 100644
--- a/lib/private/legacy/OC_App.php
+++ b/lib/private/legacy/OC_App.php
@@ -149,6 +149,9 @@ class OC_App {
// in case someone calls loadApp() directly
self::registerAutoloading($app, $appPath);
+ /** @var \OC\AppFramework\Bootstrap\Coordinator $coordinator */
+ $coordinator = \OC::$server->query(\OC\AppFramework\Bootstrap\Coordinator::class);
+ $coordinator->bootApp($app);
if (is_file($appPath . '/appinfo/app.php')) {
\OC::$server->getEventLogger()->start('load_app_' . $app, 'Load app: ' . $app);
try {
diff --git a/lib/public/AppFramework/Bootstrap/IBootContext.php b/lib/public/AppFramework/Bootstrap/IBootContext.php
new file mode 100644
index 00000000000..6ceec5d2fcb
--- /dev/null
+++ b/lib/public/AppFramework/Bootstrap/IBootContext.php
@@ -0,0 +1,55 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OCP\AppFramework\Bootstrap;
+
+use OCP\AppFramework\IAppContainer;
+use OCP\IServerContainer;
+
+/**
+ * @since 20.0.0
+ */
+interface IBootContext {
+
+ /**
+ * Get hold of the app's container
+ *
+ * Useful to register and query app-specific services
+ *
+ * @return IAppContainer
+ * @since 20.0.0
+ */
+ public function getAppContainer(): IAppContainer;
+
+ /**
+ * Get hold of the server DI container
+ *
+ * Useful to register and query system-wide services
+ *
+ * @return IServerContainer
+ * @since 20.0.0
+ */
+ public function getServerContainer(): IServerContainer;
+}
diff --git a/lib/public/AppFramework/Bootstrap/IBootstrap.php b/lib/public/AppFramework/Bootstrap/IBootstrap.php
new file mode 100644
index 00000000000..581c7d6636a
--- /dev/null
+++ b/lib/public/AppFramework/Bootstrap/IBootstrap.php
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OCP\AppFramework\Bootstrap;
+
+/**
+ * @since 20.0.0
+ */
+interface IBootstrap {
+
+ /**
+ * @param IRegistrationContext $context
+ *
+ * @since 20.0.0
+ */
+ public function register(IRegistrationContext $context): void;
+
+ /**
+ * @param IBootContext $context
+ *
+ * @since 20.0.0
+ */
+ public function boot(IBootContext $context): void;
+}
diff --git a/lib/public/AppFramework/Bootstrap/IRegistrationContext.php b/lib/public/AppFramework/Bootstrap/IRegistrationContext.php
new file mode 100644
index 00000000000..589b5def5a8
--- /dev/null
+++ b/lib/public/AppFramework/Bootstrap/IRegistrationContext.php
@@ -0,0 +1,108 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OCP\AppFramework\Bootstrap;
+
+use OCP\AppFramework\IAppContainer;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\IContainer;
+
+/**
+ * The context object passed to IBootstrap::register
+ *
+ * @since 20.0.0
+ * @see IBootstrap::register()
+ */
+interface IRegistrationContext {
+
+ /**
+ * @param string $capability
+ * @see IAppContainer::registerCapability
+ *
+ * @since 20.0.0
+ */
+ public function registerCapability(string $capability): void;
+
+ /**
+ * Register a service
+ *
+ * @param string $name
+ * @param callable $factory
+ * @param bool $shared
+ *
+ * @return void
+ * @see IContainer::registerService()
+ *
+ * @since 20.0.0
+ */
+ public function registerService(string $name, callable $factory, bool $shared = true): void;
+
+ /**
+ * @param string $alias
+ * @param string $target
+ *
+ * @return void
+ * @see IContainer::registerAlias()
+ *
+ * @since 20.0.0
+ */
+ public function registerServiceAlias(string $alias, string $target): void;
+
+ /**
+ * @param string $name
+ * @param mixed $value
+ *
+ * @return void
+ * @see IContainer::registerParameter()
+ *
+ * @since 20.0.0
+ */
+ public function registerParameter(string $name, $value): void;
+
+ /**
+ * Register a service listener
+ *
+ * This is equivalent to calling IEventDispatcher::addServiceListener
+ *
+ * @param string $event preferably the fully-qualified class name of the Event sub class to listen for
+ * @param string $listener fully qualified class name (or ::class notation) of a \OCP\EventDispatcher\IEventListener that can be built by the DI container
+ * @param int $priority
+ *
+ * @see IEventDispatcher::addServiceListener()
+ *
+ * @since 20.0.0
+ */
+ public function registerEventListener(string $event, string $listener, int $priority = 0): void;
+
+ /**
+ * @param string $class
+ *
+ * @return void
+ * @see IAppContainer::registerMiddleWare()
+ *
+ * @since 20.0.0
+ */
+ public function registerMiddleware(string $class): void;
+}
diff --git a/tests/lib/AppFramework/Bootstrap/BootContextTest.php b/tests/lib/AppFramework/Bootstrap/BootContextTest.php
new file mode 100644
index 00000000000..219c6d7e782
--- /dev/null
+++ b/tests/lib/AppFramework/Bootstrap/BootContextTest.php
@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace lib\AppFramework\Bootstrap;
+
+use OC\AppFramework\Bootstrap\BootContext;
+use OCP\AppFramework\IAppContainer;
+use OCP\IServerContainer;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+
+class BootContextTest extends TestCase {
+
+ /** @var IAppContainer|MockObject */
+ private $appContainer;
+
+ /** @var BootContext */
+ private $context;
+
+ protected function setUp(): void {
+ parent::setUp();
+
+ $this->appContainer = $this->createMock(IAppContainer::class);
+
+ $this->context = new BootContext(
+ $this->appContainer
+ );
+ }
+
+ public function testGetAppContainer(): void {
+ $container = $this->context->getAppContainer();
+
+ $this->assertSame($this->appContainer, $container);
+ }
+
+ public function testGetServerContainer(): void {
+ $serverContainer = $this->createMock(IServerContainer::class);
+ $this->appContainer->method('getServer')
+ ->willReturn($serverContainer);
+
+ $container = $this->context->getServerContainer();
+
+ $this->assertSame($serverContainer, $container);
+ }
+}
diff --git a/tests/lib/AppFramework/Bootstrap/CoordinatorTest.php b/tests/lib/AppFramework/Bootstrap/CoordinatorTest.php
new file mode 100644
index 00000000000..114872ed54d
--- /dev/null
+++ b/tests/lib/AppFramework/Bootstrap/CoordinatorTest.php
@@ -0,0 +1,116 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace lib\AppFramework\Bootstrap;
+
+use OC\AppFramework\Bootstrap\Coordinator;
+use OCP\App\IAppManager;
+use OCP\AppFramework\App;
+use OCP\AppFramework\Bootstrap\IBootContext;
+use OCP\AppFramework\Bootstrap\IBootstrap;
+use OCP\AppFramework\Bootstrap\IRegistrationContext;
+use OCP\AppFramework\QueryException;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\ILogger;
+use OCP\IServerContainer;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+
+class CoordinatorTest extends TestCase {
+
+ /** @var IAppManager|MockObject */
+ private $appManager;
+
+ /** @var IServerContainer|MockObject */
+ private $serverContainer;
+
+ /** @var IEventDispatcher|MockObject */
+ private $eventDispatcher;
+
+ /** @var ILogger|MockObject */
+ private $logger;
+
+ /** @var Coordinator */
+ private $coordinator;
+
+ protected function setUp(): void {
+ parent::setUp();
+
+ $this->appManager = $this->createMock(IAppManager::class);
+ $this->serverContainer = $this->createMock(IServerContainer::class);
+ $this->eventDispatcher = $this->createMock(IEventDispatcher::class);
+ $this->logger = $this->createMock(ILogger::class);
+
+ $this->coordinator = new Coordinator(
+ $this->serverContainer,
+ $this->eventDispatcher,
+ $this->logger
+ );
+ }
+
+ public function testBootAppNotLoadable(): void {
+ $appId = 'settings';
+ $this->serverContainer->expects($this->once())
+ ->method('query')
+ ->with(\OCA\Settings\AppInfo\Application::class)
+ ->willThrowException(new QueryException(""));
+ $this->logger->expects($this->once())
+ ->method('logException');
+
+ $this->coordinator->bootApp($appId);
+ }
+
+ public function testBootAppNotBootable(): void {
+ $appId = 'settings';
+ $mockApp = $this->createMock(\OCA\Settings\AppInfo\Application::class);
+ $this->serverContainer->expects($this->once())
+ ->method('query')
+ ->with(\OCA\Settings\AppInfo\Application::class)
+ ->willReturn($mockApp);
+
+ $this->coordinator->bootApp($appId);
+ }
+
+ public function testBootApp(): void {
+ $appId = 'settings';
+ $mockApp = new class extends App implements IBootstrap {
+ public function __construct() {
+ parent::__construct('test', []);
+ }
+
+ public function register(IRegistrationContext $context): void {
+ }
+
+ public function boot(IBootContext $context): void {
+ }
+ };
+ $this->serverContainer->expects($this->once())
+ ->method('query')
+ ->with(\OCA\Settings\AppInfo\Application::class)
+ ->willReturn($mockApp);
+
+ $this->coordinator->bootApp($appId);
+ }
+}
diff --git a/tests/lib/AppFramework/Bootstrap/RegistrationContextTest.php b/tests/lib/AppFramework/Bootstrap/RegistrationContextTest.php
new file mode 100644
index 00000000000..8441b6e983d
--- /dev/null
+++ b/tests/lib/AppFramework/Bootstrap/RegistrationContextTest.php
@@ -0,0 +1,162 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @author 2020 Christoph Wurst <christoph@winzerhof-wurst.at>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace lib\AppFramework\Bootstrap;
+
+use OC\AppFramework\Bootstrap\RegistrationContext;
+use OCP\AppFramework\App;
+use OCP\AppFramework\IAppContainer;
+use OCP\EventDispatcher\IEventDispatcher;
+use OCP\ILogger;
+use PHPUnit\Framework\MockObject\MockObject;
+use Test\TestCase;
+
+class RegistrationContextTest extends TestCase {
+
+ /** @var ILogger|MockObject */
+ private $logger;
+
+ /** @var RegistrationContext */
+ private $context;
+
+ protected function setUp(): void {
+ parent::setUp();
+
+ $this->logger = $this->createMock(ILogger::class);
+
+ $this->context = new RegistrationContext(
+ $this->logger
+ );
+ }
+
+ public function testRegisterCapability(): void {
+ $app = $this->createMock(App::class);
+ $name = 'abc';
+ $container = $this->createMock(IAppContainer::class);
+ $app->method('getContainer')
+ ->willReturn($container);
+ $container->expects($this->once())
+ ->method('registerCapability')
+ ->with($name);
+ $this->logger->expects($this->never())
+ ->method('logException');
+
+ $this->context->for('myapp')->registerCapability($name);
+ $this->context->delegateCapabilityRegistrations([
+ 'myapp' => $app,
+ ]);
+ }
+
+ public function testRegisterEventListener(): void {
+ $event = 'abc';
+ $service = 'def';
+ $dispatcher = $this->createMock(IEventDispatcher::class);
+ $dispatcher->expects($this->once())
+ ->method('addServiceListener')
+ ->with($event, $service, 0);
+ $this->logger->expects($this->never())
+ ->method('logException');
+
+ $this->context->for('myapp')->registerEventListener($event, $service);
+ $this->context->delegateEventListenerRegistrations($dispatcher);
+ }
+
+ public function testRegisterService(): void {
+ $app = $this->createMock(App::class);
+ $service = 'abc';
+ $factory = function () {
+ return 'def';
+ };
+ $container = $this->createMock(IAppContainer::class);
+ $app->method('getContainer')
+ ->willReturn($container);
+ $container->expects($this->once())
+ ->method('registerService')
+ ->with($service, $factory, true);
+ $this->logger->expects($this->never())
+ ->method('logException');
+
+ $this->context->for('myapp')->registerService($service, $factory);
+ $this->context->delegateContainerRegistrations([
+ 'myapp' => $app,
+ ]);
+ }
+
+ public function testRegisterServiceAlias(): void {
+ $app = $this->createMock(App::class);
+ $alias = 'abc';
+ $target = 'def';
+ $container = $this->createMock(IAppContainer::class);
+ $app->method('getContainer')
+ ->willReturn($container);
+ $container->expects($this->once())
+ ->method('registerAlias')
+ ->with($alias, $target);
+ $this->logger->expects($this->never())
+ ->method('logException');
+
+ $this->context->for('myapp')->registerServiceAlias($alias, $target);
+ $this->context->delegateContainerRegistrations([
+ 'myapp' => $app,
+ ]);
+ }
+
+ public function testRegisterParameter(): void {
+ $app = $this->createMock(App::class);
+ $name = 'abc';
+ $value = 'def';
+ $container = $this->createMock(IAppContainer::class);
+ $app->method('getContainer')
+ ->willReturn($container);
+ $container->expects($this->once())
+ ->method('registerParameter')
+ ->with($name, $value);
+ $this->logger->expects($this->never())
+ ->method('logException');
+
+ $this->context->for('myapp')->registerParameter($name, $value);
+ $this->context->delegateContainerRegistrations([
+ 'myapp' => $app,
+ ]);
+ }
+
+ public function testRegisterMiddleware(): void {
+ $app = $this->createMock(App::class);
+ $name = 'abc';
+ $container = $this->createMock(IAppContainer::class);
+ $app->method('getContainer')
+ ->willReturn($container);
+ $container->expects($this->once())
+ ->method('registerMiddleware')
+ ->with($name);
+ $this->logger->expects($this->never())
+ ->method('logException');
+
+ $this->context->for('myapp')->registerMiddleware($name);
+ $this->context->delegateMiddlewareRegistrations([
+ 'myapp' => $app,
+ ]);
+ }
+}