Store roles in database

application/controllers/ConfigController.php

@@ -3,8 +3,13 @@
 
 namespace Icinga\Controllers;
 
+use DateTime;
 use Exception;
 use Icinga\Application\Version;
+use Icinga\Common\Database;
+use Icinga\Forms\Security\RoleForm;
+use Icinga\Model\Role;
+use Icinga\Util\StringHelper;
 use InvalidArgumentException;
 use Icinga\Application\Config;
 use Icinga\Application\Icinga;
@@ -23,12 +28,18 @@
 use Icinga\Web\Notification;
 use Icinga\Web\Url;
 use Icinga\Web\Widget;
+use ipl\Sql\Connection;
+use ipl\Sql\Insert;
+use ipl\Sql\Select;
+use ipl\Sql\Update;
 
 /**
  * Application and module configuration
  */
 class ConfigController extends Controller
 {
+    use Database;
+
     /**
      * Create and return the tabs to display when showing application configuration
      */
@@ -99,13 +110,21 @@ public function generalAction()
         $form->setOnSuccess(function (GeneralConfigForm $form) {
             $config = Config::app();
             $useStrictCsp = (bool) $config->get('security', 'use_strict_csp', false);
+            $storeRolesInDb = (bool) $config->get('global', 'store_roles_in_db', false);
             if ($form->onSuccess() === false) {
                 return false;
             }
 
             $appConfigForm = $form->getSubForm('form_config_general_application');
-            if ($appConfigForm && (bool) $appConfigForm->getValue('security_use_strict_csp') !== $useStrictCsp) {
-                $this->getResponse()->setReloadWindow(true);
+
+            if ($appConfigForm) {
+                if ((bool) $appConfigForm->getValue('security_use_strict_csp') !== $useStrictCsp) {
+                    $this->getResponse()->setReloadWindow(true);
+                }
+
+                if (! $storeRolesInDb && $appConfigForm->getValue('global_store_roles_in_db')) {
+                    $this->migrateRolesToFreshDb();
+                }
             }
         })->handleRequest();
 
@@ -114,6 +133,106 @@ public function generalAction()
         $this->createApplicationTabs()->activate('general');
     }
 
+    /**
+     * Migrate roles.ini to database if the latter contains no roles
+     */
+    private function migrateRolesToFreshDb(): void
+    {
+        $roles = Config::app('roles');
+        $now = (new DateTime())->getTimestamp() * 1000;
+
+        $this->getDb()->transaction(function (Connection $db) use ($roles, $now) {
+            if (Role::on($db)->columns('id')->first()) {
+                return;
+            }
+
+            foreach ($roles as $name => $role) {
+                $db->prepexec(
+                    (new Insert())
+                        ->into('icingaweb_role')
+                        ->columns(['name', 'unrestricted', 'ctime'])
+                        ->values([$name, $role->unrestricted ? 'y' : 'n', $now])
+                );
+
+                $id = $db->lastInsertId();
+                $permissions = StringHelper::trimSplit($role->permissions);
+                $refusals = StringHelper::trimSplit($role->refusals);
+                $permissionsAndRefusals = [];
+
+                foreach (StringHelper::trimSplit($role->users) as $user) {
+                    $db->prepexec(
+                        (new Insert())
+                            ->into('icingaweb_role_user')
+                            ->columns(['role_id', 'user_name'])
+                            ->values([$id, $user])
+                    );
+                }
+
+                foreach (StringHelper::trimSplit($role->groups) as $group) {
+                    $db->prepexec(
+                        (new Insert())
+                            ->into('icingaweb_role_group')
+                            ->columns(['role_id', 'group_name'])
+                            ->values([$id, $group])
+                    );
+                }
+
+                foreach ([$permissions, $refusals] as $permissionsOrRefusals) {
+                    foreach ($permissionsOrRefusals as $permissionOrRefusal) {
+                        $permissionsAndRefusals[$permissionOrRefusal] = ['allowed' => 'n', 'denied' => 'n'];
+                    }
+                }
+
+                foreach ($permissions as $permission) {
+                    $permissionsAndRefusals[$permission]['allowed'] = 'y';
+                }
+
+                foreach ($refusals as $refusal) {
+                    $permissionsAndRefusals[$refusal]['denied'] = 'y';
+                }
+
+                foreach ($permissionsAndRefusals as $permission => $authz) {
+                    $db->prepexec(
+                        (new Insert())
+                            ->into('icingaweb_role_permission')
+                            ->columns(['role_id', 'permission', 'allowed', 'denied'])
+                            ->values([$id, $permission, $authz['allowed'], $authz['denied']])
+                    );
+                }
+
+                foreach (RoleForm::collectProvidedPrivileges()[1] as $restrictionList) {
+                    foreach ($restrictionList as $restriction => $_) {
+                        if (isset($role->$restriction)) {
+                            $db->prepexec(
+                                (new Insert())
+                                    ->into('icingaweb_role_restriction')
+                                    ->columns(['role_id', 'restriction', 'filter'])
+                                    ->values([$id, $restriction, $role->$restriction])
+                            );
+                        }
+                    }
+                }
+            }
+
+            foreach ($roles as $name => $role) {
+                if (isset($role->parent)) {
+                    $db->prepexec(
+                        (new Update())
+                            ->table('icingaweb_role')
+                            ->set([
+                                'parent_id' => (new Select())
+                                    ->from('icingaweb_role')
+                                    ->where(['name = ?' => $role->parent])
+                                    ->columns(['id'])
+                                ,
+                            ])
+                            ->where(['name = ?' => $name])
+                    );
+                }
+            }
+        });
+    }
+
     /**
      * Display the list of all modules
      */

application/controllers/RoleController.php

@@ -5,21 +5,28 @@
 
 use Exception;
 use GuzzleHttp\Psr7\ServerRequest;
+use Icinga\Application\Config;
 use Icinga\Authentication\AdmissionLoader;
 use Icinga\Authentication\Auth;
 use Icinga\Authentication\RolesConfig;
 use Icinga\Authentication\User\DomainAwareInterface;
+use Icinga\Common\Database;
 use Icinga\Data\Selectable;
 use Icinga\Exception\NotFoundError;
+use Icinga\Forms\Security\RoleDbForm;
 use Icinga\Forms\Security\RoleForm;
+use Icinga\Model\Role;
 use Icinga\Repository\Repository;
 use Icinga\Security\SecurityException;
 use Icinga\User;
 use Icinga\Web\Controller\AuthBackendController;
 use Icinga\Web\View\PrivilegeAudit;
+use Icinga\Web\Widget\RolesTable;
 use Icinga\Web\Widget\SingleValueSearchControl;
 use ipl\Html\Html;
 use ipl\Html\HtmlString;
+use ipl\Web\Compat\SearchControls;
+use ipl\Web\Filter\QueryString;
 use ipl\Web\Url;
 use ipl\Web\Widget\Link;
 
@@ -28,6 +35,9 @@
  */
 class RoleController extends AuthBackendController
 {
+    use Database;
+    use SearchControls;
+
     public function init()
     {
         $this->assertPermission('config/access-control/roles');
@@ -55,35 +65,85 @@ public function indexAction()
     public function listAction()
     {
         $this->createListTabs()->activate('role/list');
-        $this->view->roles = (new RolesConfig())
-            ->select();
-
-        $sortAndFilterColumns = [
-            'name'   => $this->translate('Name'),
-            'users'  => $this->translate('Users'),
-            'groups' => $this->translate('Groups'),
-            'parent' => $this->translate('Inherits From')
-        ];
-
-        $this->setupFilterControl(
-            $this->view->roles,
-            $sortAndFilterColumns + [
-                'permissions' => $this->translate('Permissions')
-            ]
-        );
-        $this->setupLimitControl();
-        $this->setupPaginationControl($this->view->roles);
-        $this->setupSortControl($sortAndFilterColumns, $this->view->roles);
+
+        if (Config::app()->get('global', 'store_roles_in_db')) {
+            $db = $this->getDb();
+            $query = Role::on($db)->with('parent');
+
+            $limitControl = $this->createLimitControl();
+            $sortControl = $this->createSortControl($query, ['name' => $this->translate('Name')]);
+            $paginationControl = $this->createPaginationControl($query);
+            $searchBar = $this->createSearchBar($query, [$limitControl->getLimitParam(), $sortControl->getSortParam()]);
+
+            if ($searchBar->hasBeenSent() && ! $searchBar->isValid()) {
+                if ($searchBar->hasBeenSubmitted()) {
+                    $filter = QueryString::parse((string) $this->params);
+                } else {
+                    $this->addControl($searchBar);
+                    $this->sendMultipartUpdate();
+
+                    return;
+                }
+            } else {
+                $filter = $searchBar->getFilter();
+            }
+
+            $query->filter($filter);
+
+            $this->addControl($paginationControl);
+            $this->addControl($limitControl);
+            $this->addControl($sortControl);
+            $this->addControl($searchBar);
+
+            $this->addControl(Html::tag(
+                'a',
+                [
+                    'href'             => Url::fromPath('role/add'),
+                    'data-base-target' => '_next',
+                    'class'            => 'button-link icon-plus'
+                ],
+                $this->translate('Create a New Role')
+            ));
+
+            if ($query->count()) {
+                $this->addContent((new RolesTable())->setRoles($query));
+            } else {
+                $this->addContent(Html::tag('p', $this->translate('No roles found.')));
+            }
+
+            if (! $searchBar->hasBeenSubmitted() && $searchBar->hasBeenSent()) {
+                $this->sendMultipartUpdate();
+            }
+        } else {
+            $this->view->roles = (new RolesConfig())->select();
+
+            $sortAndFilterColumns = [
+                'name'        => $this->translate('Name'),
+                'users'       => $this->translate('Users'),
+                'groups'      => $this->translate('Groups'),
+                'parent'      => $this->translate('Inherits From')
+            ];
+
+            $this->setupFilterControl(
+                $this->view->roles,
+                $sortAndFilterColumns + [
+                    'permissions' => $this->translate('Permissions')
+                ]
+            );
+
+            $this->setupLimitControl();
+            $this->setupPaginationControl($this->view->roles);
+            $this->setupSortControl($sortAndFilterColumns, $this->view->roles);
+        }
     }
 
     /**
      * Create a new role
      */
     public function addAction()
     {
-        $role = new RoleForm();
+        $role = $this->prepareForm();
         $role->setRedirectUrl('__CLOSE__');
-        $role->setRepository(new RolesConfig());
         $role->setSubmitLabel($this->translate('Create Role'));
         $role->add()->handleRequest();
 
@@ -96,9 +156,8 @@ public function addAction()
     public function editAction()
     {
         $name = $this->params->getRequired('role');
-        $role = new RoleForm();
+        $role = $this->prepareForm();
         $role->setRedirectUrl('__CLOSE__');
-        $role->setRepository(new RolesConfig());
         $role->setSubmitLabel($this->translate('Update Role'));
         $role->edit($name);
 
@@ -117,9 +176,8 @@ public function editAction()
     public function removeAction()
     {
         $name = $this->params->getRequired('role');
-        $role = new RoleForm();
+        $role = $this->prepareForm();
         $role->setRedirectUrl('__CLOSE__');
-        $role->setRepository(new RolesConfig());
         $role->setSubmitLabel($this->translate('Remove Role'));
         $role->remove($name);
 
@@ -386,4 +444,16 @@ protected function createListTabs()
 
         return $tabs;
     }
+
+    /**
+     * Create a form for role addition/modification/deletion and set the storage
+     *
+     * @return RoleForm
+     */
+    private function prepareForm(): RoleForm
+    {
+        return Config::app()->get('global', 'store_roles_in_db')
+            ? (new RoleDbForm())->setDb($this->getDb())
+            : (new RoleForm())->setRepository(new RolesConfig());
+    }
 }

application/forms/Config/General/ApplicationConfigForm.php

@@ -100,6 +100,17 @@ public function createElements(array $formData)
             )
         );
 
+        $this->addElement(
+            'checkbox',
+            'global_store_roles_in_db',
+            [
+                'label'         => $this->translate('Store Roles in Database'),
+                'description'   => $this->translate(
+                    'Set whether to store roles used for access control in the database selected above.'
+                )
+            ]
+        );
+
         return $this;
     }
 }