From 1b6120528169064b6ee8bbbe5b8ee49270d6e985 Mon Sep 17 00:00:00 2001
From: Yuri Kuznetsov <yurikuzn@users.noreply.github.com>
Date: Sun, 12 Jul 2020 19:11:53 +0300
Subject: [PATCH] aoolication runners

---
 application/Espo/Core/Application.php         | 127 +++++-------------
 .../ApplicationRunners/ApplicationRunner.php  |  37 +++++
 .../Core/ApplicationRunners/ClearCache.php    |  54 ++++++++
 .../Espo/Core/ApplicationRunners/Cli.php      |  38 ++++++
 .../Espo/Core/ApplicationRunners/Command.php  |  65 +++++++++
 .../Espo/Core/ApplicationRunners/Cron.php     |  63 +++++++++
 .../Espo/Core/ApplicationRunners/Daemon.php   |  96 +++++++++++++
 .../Espo/Core/ApplicationRunners/Job.php      |  55 ++++++++
 .../Espo/Core/ApplicationRunners/Rebuild.php  |  54 ++++++++
 .../ApplicationRunners/SetupSystemUser.php    |  38 ++++++
 .../Espo/Core/Console/CommandManager.php      |  15 ++-
 application/Espo/Core/Portal/Application.php  |  11 ++
 application/Espo/Core/Utils/Cron/JobTask.php  |   8 +-
 .../Espo/Resources/metadata/app/metadata.json |   1 +
 clear_cache.php                               |   5 +-
 command.php                                   |  10 +-
 cron.php                                      |   5 +-
 daemon.php                                    |   5 +-
 rebuild.php                                   |   5 +-
 19 files changed, 574 insertions(+), 118 deletions(-)
 create mode 100644 application/Espo/Core/ApplicationRunners/ApplicationRunner.php
 create mode 100644 application/Espo/Core/ApplicationRunners/ClearCache.php
 create mode 100644 application/Espo/Core/ApplicationRunners/Cli.php
 create mode 100644 application/Espo/Core/ApplicationRunners/Command.php
 create mode 100644 application/Espo/Core/ApplicationRunners/Cron.php
 create mode 100644 application/Espo/Core/ApplicationRunners/Daemon.php
 create mode 100644 application/Espo/Core/ApplicationRunners/Job.php
 create mode 100644 application/Espo/Core/ApplicationRunners/Rebuild.php
 create mode 100644 application/Espo/Core/ApplicationRunners/SetupSystemUser.php

diff --git a/application/Espo/Core/Application.php b/application/Espo/Core/Application.php
index 15b86bd999..625319378c 100644
--- a/application/Espo/Core/Application.php
+++ b/application/Espo/Core/Application.php
@@ -37,7 +37,6 @@ use Espo\Core\{
     ContainerConfiguration,
     InjectableFactory,
     EntryPointManager,
-    CronManager,
     Authentication\Authentication,
     Api\Auth as ApiAuth,
     Api\ErrorOutput as ApiErrorOutput,
@@ -49,8 +48,8 @@ use Espo\Core\{
     Utils\Config,
     Utils\Metadata,
     Utils\ClientManager,
+    Utils\Log,
     ORM\EntityManager,
-    Console\CommandManager as ConsoleCommandManager,
     Portal\Application as PortalApplication,
     Loaders\Config as ConfigLoader,
     Loaders\Log as LogLoader,
@@ -70,6 +69,8 @@ use Slim\{
     Factory\AppFactory as SlimAppFactory,
 };
 
+use ReflectionClass;
+
 /**
  * A central access point of the application.
  */
@@ -79,6 +80,8 @@ class Application
 
     protected $slim = null;
 
+    protected $log;
+
     protected $loaderClassNames = [
         'config' => ConfigLoader::class,
         'log' => LogLoader::class,
@@ -118,7 +121,7 @@ class Application
             $route = $item['route'];
 
             if (!in_array($method, $crudList) && $method !== 'options') {
-                $GLOBALS['log']->error("Route: Method '{$method}' does not exist. Check the route '{$route}'.");
+                $this->getLog()->error("Route: Method '{$method}' does not exist. Check the route '{$route}'.");
                 continue;
             }
 
@@ -234,97 +237,46 @@ class Application
     }
 
     /**
-     * Run cron.
+     * Run an application through a specific runner.
+     * You can find runner classes in `Espo\Core\ApplicationRunners`.
      */
-    public function runCron()
+    public function run(string $runnerName, ?object $params = null)
     {
-        if ($this->getConfig()->get('cronDisabled')) {
-            $GLOBALS['log']->warning("Cron is not run because it's disabled with 'cronDisabled' param.");
-            return;
-        }
-        $this->setupSystemUser();
-        $this->getCronManager()->run();
-    }
+        $className = $this->getRunnerClassName($runnerName);
 
-    /**
-     * Run daemon.
-     */
-    public function runDaemon()
-    {
-        $maxProcessNumber = $this->getConfig()->get('daemonMaxProcessNumber');
-        $interval = $this->getConfig()->get('daemonInterval');
-        $timeout = $this->getConfig()->get('daemonProcessTimeout');
-
-        $phpExecutablePath = $this->getConfig()->get('phpExecutablePath');
-        if (!$phpExecutablePath) {
-            $phpExecutablePath = (new \Symfony\Component\Process\PhpExecutableFinder)->find();
-        }
-
-        if (!$maxProcessNumber || !$interval) {
-            $GLOBALS['log']->error("Daemon config params are not set.");
+        if (!$className) {
+            $this->getLog()->error("Application runner '{$runnerName}' does not exist.");
             return;
         }
 
-        $processList = [];
+        $class = new ReflectionClass($className);
 
-        while (true) {
-            $toSkip = false;
-            $runningCount = 0;
-            foreach ($processList as $i => $process) {
-                if ($process->isRunning()) {
-                    $runningCount++;
-                } else {
-                    unset($processList[$i]);
-                }
+        if ($class->getStaticPropertyValue('cli', false)) {
+            if (substr(php_sapi_name(), 0, 3) !== 'cli') {
+                die("Application runner '{$runnerName}' can be run only via CLI.");
             }
-            $processList = array_values($processList);
-            if ($runningCount >= $maxProcessNumber) {
-                $toSkip = true;
-            }
-            if (!$toSkip) {
-                $process = new \Symfony\Component\Process\Process([$phpExecutablePath, 'cron.php']);
-                $process->setTimeout($timeout);
-                $process->run();
-                $processList[] = $process;
-            }
-            sleep($interval);
         }
+        if ($class->getStaticPropertyValue('setupSystemUser', false)) {
+            $this->setupSystemUser();
+        }
+
+        $runner = $this->getInjectableFactory()->create($className);
+
+        $runner->run($params);
     }
 
-    /**
-     * Run a job by ID. A job record should exist in database.
-     */
-    public function runJob(string $id)
+    protected function getRunnerClassName(string $runnerName) : ?string
     {
-        $this->setupSystemUser();
-        $this->getCronManager()->runJobById($id);
-    }
+        $className = 'Espo\\Core\\ApplicationRunners\\' . ucfirst($runnerName);
 
-    /**
-     * Rebuild application.
-     */
-    public function runRebuild()
-    {
-        $this->getDataManager()->rebuild();
-    }
+        if (!class_exists($className)) {
+            $className = $this->getMetadata()->get(['app', 'runners', $runnerName, 'className']);
+            if (!$className || !class_exists($className)) {
+                return null;
+            }
+        }
 
-    /**
-     * Clear application cache.
-     */
-    public function runClearCache()
-    {
-        $this->getDataManager()->clearCache();
-    }
-
-    /**
-     * Run command in Console Command framework.
-     */
-    public function runCommand(string $command)
-    {
-        $this->setupSystemUser();
-
-        $consoleCommandManager = $this->getInjectableFactory()->create(ConsoleCommandManager::class);
-        return $consoleCommandManager->run($command);
+        return $className;
     }
 
     /**
@@ -354,6 +306,11 @@ class Application
         return $this->container->get('injectableFactory');
     }
 
+    protected function getLog() : Log
+    {
+        return $this->container->get('log');
+    }
+
     protected function getClientManager() : ClientManager
     {
         return $this->container->get('clientManager');
@@ -369,16 +326,6 @@ class Application
         return $this->container->get('config');
     }
 
-    protected function getDataManager() : DataManager
-    {
-        return $this->container->get('dataManager');
-    }
-
-    protected function getCronManager() : CronManager
-    {
-        return $this->container->get('cronManager');
-    }
-
     protected function getEntityManager() : EntityManager
     {
         return $this->container->get('entityManager');
diff --git a/application/Espo/Core/ApplicationRunners/ApplicationRunner.php b/application/Espo/Core/ApplicationRunners/ApplicationRunner.php
new file mode 100644
index 0000000000..2dd9e125cd
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/ApplicationRunner.php
@@ -0,0 +1,37 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+/**
+ * Runs an application.
+ */
+interface ApplicationRunner
+{
+}
diff --git a/application/Espo/Core/ApplicationRunners/ClearCache.php b/application/Espo/Core/ApplicationRunners/ClearCache.php
new file mode 100644
index 0000000000..9ee7391e20
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/ClearCache.php
@@ -0,0 +1,54 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+use Espo\Core\{
+    DataManager,
+};
+
+/**
+ * Clears an application cache.
+ */
+class ClearCache implements ApplicationRunner
+{
+    use Cli;
+
+    protected $dataManager;
+
+    public function __construct(DataManager $dataManager)
+    {
+        $this->dataManager = $dataManager;
+    }
+
+    public function run()
+    {
+        $this->dataManager->clearCache();
+    }
+}
diff --git a/application/Espo/Core/ApplicationRunners/Cli.php b/application/Espo/Core/ApplicationRunners/Cli.php
new file mode 100644
index 0000000000..a657d58197
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/Cli.php
@@ -0,0 +1,38 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+/**
+ * Can be run only via CLI.
+ */
+trait Cli
+{
+    public static $cli = true;
+}
diff --git a/application/Espo/Core/ApplicationRunners/Command.php b/application/Espo/Core/ApplicationRunners/Command.php
new file mode 100644
index 0000000000..ab9341d354
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/Command.php
@@ -0,0 +1,65 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+use Espo\Core\{
+    InjectableFactory,
+    Console\CommandManager as ConsoleCommandManager,
+};
+
+/**
+ * Runs a console command.
+ */
+class Command implements ApplicationRunner
+{
+    use Cli;
+    use SetupSystemUser;
+
+    protected $injectableFactory;
+
+    public function __construct(InjectableFactory $injectableFactory)
+    {
+        $this->injectableFactory = $injectableFactory;
+
+        $this->commandManager = $this->injectableFactory->create(ConsoleCommandManager::class);
+    }
+
+    public function run()
+    {
+        ob_start();
+
+        $result = $this->commandManager->run($_SERVER['argv']);
+
+        if (is_string($result)) {
+            ob_end_clean();
+            echo $result;
+        }
+    }
+}
diff --git a/application/Espo/Core/ApplicationRunners/Cron.php b/application/Espo/Core/ApplicationRunners/Cron.php
new file mode 100644
index 0000000000..fd6856bdef
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/Cron.php
@@ -0,0 +1,63 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+use Espo\Core\{
+    CronManager,
+    Utils\Config,
+};
+
+/**
+ * Runs cron.
+ */
+class Cron implements ApplicationRunner
+{
+    use Cli;
+    use SetupSystemUser;
+
+    protected $cronManager;
+    protected $config;
+
+    public function __construct(CronManager $cronManager, Config $config)
+    {
+        $this->cronManager = $cronManager;
+        $this->config = $config;
+    }
+
+    public function run()
+    {
+        if ($this->config->get('cronDisabled')) {
+            $GLOBALS['log']->warning("Cron is not run because it's disabled with 'cronDisabled' param.");
+            return;
+        }
+
+        $this->cronManager->run();
+    }
+}
diff --git a/application/Espo/Core/ApplicationRunners/Daemon.php b/application/Espo/Core/ApplicationRunners/Daemon.php
new file mode 100644
index 0000000000..e9d0bf6a48
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/Daemon.php
@@ -0,0 +1,96 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+use Espo\Core\{
+    Utils\Config,
+};
+
+use Symfony\Component\Process\{
+    PhpExecutableFinder,
+    Process,
+};
+
+/**
+ * Runs daemon. The daemon runs the cron more often than once a minute.
+ */
+class Daemon implements ApplicationRunner
+{
+    use Cli;
+
+    protected $config;
+
+    public function __construct(Config $config)
+    {
+        $this->config = $config;
+    }
+
+    public function run()
+    {
+        $maxProcessNumber = $this->config->get('daemonMaxProcessNumber');
+        $interval = $this->config->get('daemonInterval');
+        $timeout = $this->config->get('daemonProcessTimeout');
+
+        $phpExecutablePath = $this->config->get('phpExecutablePath');
+        if (!$phpExecutablePath) {
+            $phpExecutablePath = (new PhpExecutableFinder)->find();
+        }
+
+        if (!$maxProcessNumber || !$interval) {
+            $GLOBALS['log']->error("Daemon config params are not set.");
+            return;
+        }
+
+        $processList = [];
+
+        while (true) {
+            $toSkip = false;
+            $runningCount = 0;
+            foreach ($processList as $i => $process) {
+                if ($process->isRunning()) {
+                    $runningCount++;
+                } else {
+                    unset($processList[$i]);
+                }
+            }
+            $processList = array_values($processList);
+            if ($runningCount >= $maxProcessNumber) {
+                $toSkip = true;
+            }
+            if (!$toSkip) {
+                $process = new Process([$phpExecutablePath, 'cron.php']);
+                $process->setTimeout($timeout);
+                $process->run();
+                $processList[] = $process;
+            }
+            sleep($interval);
+        }
+    }
+}
diff --git a/application/Espo/Core/ApplicationRunners/Job.php b/application/Espo/Core/ApplicationRunners/Job.php
new file mode 100644
index 0000000000..2f00078a6f
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/Job.php
@@ -0,0 +1,55 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+use Espo\Core\{
+    CronManager,
+};
+
+/**
+ * Runs a job by ID. A job record should exist in database.
+ */
+class Job implements ApplicationRunner
+{
+    use Cli;
+    use SetupSystemUser;
+
+    protected $cronManager;
+
+    public function __construct(CronManager $cronManager)
+    {
+        $this->cronManager = $cronManager;
+    }
+
+    public function run(object $params)
+    {
+        $this->cronManager->runJobById($params->id);
+    }
+}
diff --git a/application/Espo/Core/ApplicationRunners/Rebuild.php b/application/Espo/Core/ApplicationRunners/Rebuild.php
new file mode 100644
index 0000000000..aedbfb24ff
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/Rebuild.php
@@ -0,0 +1,54 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+use Espo\Core\{
+    DataManager,
+};
+
+/**
+ * Rebuilds an application.
+ */
+class Rebuild implements ApplicationRunner
+{
+    use Cli;
+
+    protected $dataManager;
+
+    public function __construct(DataManager $dataManager)
+    {
+        $this->dataManager = $dataManager;
+    }
+
+    public function run()
+    {
+        $this->dataManager->rebuild();
+    }
+}
diff --git a/application/Espo/Core/ApplicationRunners/SetupSystemUser.php b/application/Espo/Core/ApplicationRunners/SetupSystemUser.php
new file mode 100644
index 0000000000..4df667cf59
--- /dev/null
+++ b/application/Espo/Core/ApplicationRunners/SetupSystemUser.php
@@ -0,0 +1,38 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: https://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\ApplicationRunners;
+
+/**
+ * System user will be set up for an application.
+ */
+trait SetupSystemUser
+{
+    public static $setupSystemUser = true;
+}
diff --git a/application/Espo/Core/Console/CommandManager.php b/application/Espo/Core/Console/CommandManager.php
index 2231ae0891..18138ead0b 100644
--- a/application/Espo/Core/Console/CommandManager.php
+++ b/application/Espo/Core/Console/CommandManager.php
@@ -37,6 +37,9 @@ use Espo\Core\{
 
 use Espo\Core\Exceptions\Error;
 
+/**
+ * Processes console commands. A console command can be run in CLI by runnig `php command.php`.
+ */
 class CommandManager
 {
     protected $injectableFactory;
@@ -48,11 +51,19 @@ class CommandManager
         $this->metadata = $metadata;
     }
 
-    public function run(string $command)
+    public function run(array $argv)
     {
+        $command = isset($argv[1]) ? trim($argv[1]) : null;
+
+        if (!$command) {
+            $msg = "Command name is not specifed.";
+            echo $msg . "\n";
+            throw new Error($msg);
+        }
+
         $command = ucfirst(Util::hyphenToCamelCase($command));
 
-        $params = $this->getParams($_SERVER['argv']);
+        $params = $this->getParams($argv);
 
         $options = $params['options'];
         $flagList = $params['flagList'];
diff --git a/application/Espo/Core/Portal/Application.php b/application/Espo/Core/Portal/Application.php
index bafe5dd9f8..de7b3e3d2e 100644
--- a/application/Espo/Core/Portal/Application.php
+++ b/application/Espo/Core/Portal/Application.php
@@ -110,6 +110,17 @@ class Application extends BaseApplication
         return $routeList;
     }
 
+    protected function getRunnerClassName(string $runnerName) : ?string
+    {
+        $className = 'Espo\\Core\\Portal\\ApplicationRunners\\' . ucfirst($runnerName);
+
+        if (class_exists($className)) {
+            return $className;
+        }
+
+        return parent::getRunnerClassName($runnerName);
+    }
+
     public function runClient()
     {
         $this->container->get('clientManager')->display(null, null, [
diff --git a/application/Espo/Core/Utils/Cron/JobTask.php b/application/Espo/Core/Utils/Cron/JobTask.php
index 0863a455a9..3ace136215 100644
--- a/application/Espo/Core/Utils/Cron/JobTask.php
+++ b/application/Espo/Core/Utils/Cron/JobTask.php
@@ -29,6 +29,8 @@
 
 namespace Espo\Core\Utils\Cron;
 
+use Espo\Core\Application;
+
 class JobTask extends \Spatie\Async\Task
 {
     private $jobId;
@@ -44,9 +46,11 @@ class JobTask extends \Spatie\Async\Task
 
     public function run()
     {
-        $app = new \Espo\Core\Application();
+        $app = new Application();
         try {
-            $app->runJob($this->jobId);
+            $app->run('job', (object) [
+                'id' => $this->jobId,
+            ]);
         } catch (\Throwable $e) {
             $GLOBALS['log']->error("JobTask: Failed job run. Job id: ".$this->jobId.". Error details: ".$e->getMessage());
         }
diff --git a/application/Espo/Resources/metadata/app/metadata.json b/application/Espo/Resources/metadata/app/metadata.json
index d70514a30c..fd7e82003c 100644
--- a/application/Espo/Resources/metadata/app/metadata.json
+++ b/application/Espo/Resources/metadata/app/metadata.json
@@ -13,6 +13,7 @@
         ["app", "templateHelpers"],
         ["app", "appParams"],
         ["app", "cleanup"],
+        ["app", "runners"],
         ["app", "auth2FAMethods", "__ANY__", "implementationClassName"],
         ["app", "auth2FAMethods", "__ANY__", "implementationUserClassName"],
         ["authenticationMethods", "__ANY__", "implementationClassName"]
diff --git a/clear_cache.php b/clear_cache.php
index 11299ea70a..fcf8d453fb 100644
--- a/clear_cache.php
+++ b/clear_cache.php
@@ -27,9 +27,6 @@
  * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
  ************************************************************************/
 
-if (substr(php_sapi_name(), 0, 3) != 'cli') die('ClearCache can be run only via CLI.');
-
 include "bootstrap.php";
 
-$app = new \Espo\Core\Application();
-$app->runClearCache();
+(new \Espo\Core\Application())->run('clearCache');
diff --git a/command.php b/command.php
index 665e2d3d2a..4ba76747fd 100644
--- a/command.php
+++ b/command.php
@@ -27,19 +27,13 @@
  * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
  ************************************************************************/
 
-if (substr(php_sapi_name(), 0, 3) != 'cli') exit;
+include "bootstrap.php";
 
 ob_start();
 
-$command = isset($_SERVER['argv'][1]) ? trim($_SERVER['argv'][1]) : null;
-if (empty($command)) exit;
-
-include "bootstrap.php";
-$app = new \Espo\Core\Application();
-$result = $app->runCommand($command);
+$result = (new \Espo\Core\Application())->run('command');
 
 if (is_string($result)) {
     ob_end_clean();
     echo $result;
 }
-exit;
diff --git a/cron.php b/cron.php
index beba8bc9a3..7ac8e6138e 100644
--- a/cron.php
+++ b/cron.php
@@ -27,9 +27,6 @@
  * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
  ************************************************************************/
 
-if (substr(php_sapi_name(), 0, 3) != 'cli') die('Cron can be run only via CLI.');
-
 include "bootstrap.php";
 
-$app = new \Espo\Core\Application();
-$app->runCron();
+(new \Espo\Core\Application())->run('cron');
diff --git a/daemon.php b/daemon.php
index 95e79718cc..3c9c9e5580 100644
--- a/daemon.php
+++ b/daemon.php
@@ -27,9 +27,6 @@
  * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
  ************************************************************************/
 
-if (substr(php_sapi_name(), 0, 3) != 'cli') die('Daemon can be run only via CLI.');
-
 include "bootstrap.php";
 
-$app = new \Espo\Core\Application();
-$app->runDaemon();
+(new \Espo\Core\Application())->run('daemon');
diff --git a/rebuild.php b/rebuild.php
index 69a1c18269..7c36636501 100644
--- a/rebuild.php
+++ b/rebuild.php
@@ -27,9 +27,6 @@
  * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
  ************************************************************************/
 
-if (substr(php_sapi_name(), 0, 3) != 'cli') die('Rebuild can be run only via CLI.');
-
 include "bootstrap.php";
 
-$app = new \Espo\Core\Application();
-$app->runRebuild();
+(new \Espo\Core\Application())->run('rebuild');