[serversetup-bwlp] Start rewrite as purely iPXE-based

1 files changed, 281 insertions, 19 deletions

diff --git a/modules-available/serversetup-bwlp/page.inc.php b/modules-available/serversetup-bwlp/page.inc.php
index 52b3afe4..4207bd53 100644
--- a/modules-available/serversetup-bwlp/page.inc.php
+++ b/modules-available/serversetup-bwlp/page.inc.php
@@ -17,6 +17,12 @@ class Page_ServerSetup extends Page
 			Util::redirect('?do=Main');
 		}
 
+		if (Request::any('bla') == 'blu') {
+			IPxe::importLegacyMenu();
+			IPxe::importPxeMenus('/srv/openslx/tftp/pxelinux.cfg');
+			die('DONE');
+		}
+
 		if (Request::any('action') === 'getimage') {
 			User::assertPermission("download");
 			$this->handleGetImage();
@@ -44,16 +50,45 @@ class Page_ServerSetup extends Page
 			$this->updatePxeMenu();
 		}
 
+		if ($action === 'savebootentry') {
+			User::assertPermission('ipxe.bootentry.edit');
+			$this->saveBootEntry();
+		}
+
+		if ($action === 'savemenu') {
+			User::assertPermission('ipxe.menu.edit');
+			$this->saveMenu();
+		}
+
 		if (Request::isPost()) {
 			Util::redirect('?do=serversetup');
 		}
 
 		User::assertPermission('access-page');
+
+		if (User::hasPermission('ipxe.*')) {
+			Dashboard::addSubmenu('?do=serversetup&show=menu', Dictionary::translate('submenu_menu', true));
+		}
+		if (User::hasPermission('edit.address')) {
+			Dashboard::addSubmenu('?do=serversetup&show=address', Dictionary::translate('submenu_address', true));
+		}
+		if (User::hasPermission('download')) {
+			Dashboard::addSubmenu('?do=serversetup&show=download', Dictionary::translate('submenu_download', true));
+		}
+		if (Request::get('show') === false) {
+			$subs = Dashboard::getSubmenus();
+			if (empty($subs)) {
+				User::assertPermission('download');
+			} else {
+				Util::redirect($subs[0]['url']);
+			}
+		}
 	}
 
 	protected function doRender()
 	{
 		Render::addTemplate("heading");
+
 		$task = Property::get('ipxe-task-id');
 		if ($task !== false) {
 			$task = Taskmanager::status($task);
@@ -65,32 +100,143 @@ class Page_ServerSetup extends Page
 			Render::addTemplate('ipxe_update', array('taskid' => $task['id']));
 		}
 
-		Permission::addGlobalTags($perms, null, ['edit.menu', 'edit.address', 'download']);
+		switch (Request::get('show')) {
+		case 'editbootentry':
+			User::assertPermission('ipxe.bootentry.edit');
+			$this->showEditBootEntry();
+			break;
+		case 'editmenu':
+			User::assertPermission('ipxe.menu.view');
+			$this->showEditMenu();
+			break;
+		case 'download':
+			User::assertPermission('download');
+			$this->showDownload();
+			break;
+		case 'menu':
+			User::assertPermission('ipxe.menu.view');
+			$this->showMenuList();
+			break;
+		default:
+			Util::redirect('?do=serversetup');
+			break;
+		}
+	}
+
+	private function showDownload()
+	{
+		// TODO: Make nicer, support more variants (taskmanager-plugin)
+		Render::addTemplate('download');
+	}
+
+	private function showMenuList()
+	{
+		$allowedEdit = User::getAllowedLocations('ipxe.menu.edit');
+
+		// TODO Permission::addGlobalTags($perms, null, ['edit.menu', 'edit.address', 'download']);
+
+		$res = Database::simpleQuery("SELECT m.menuid, m.title, m.isdefault, GROUP_CONCAT(l.locationid) AS locations
+			FROM serversetup_menu m LEFT JOIN serversetup_menu_location l USING (menuid) GROUP BY menuid ORDER BY title");
+		$table = [];
+		while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
+			if (empty($row['locations'])) {
+				$locations = [];
+				$row['allowEdit'] = in_array(0, $allowedEdit);
+			} else {
+				$locations = explode(',', $row['locations']);
+				$row['allowEdit'] = empty(array_diff($locations, $allowedEdit));
+			}
+			$row['locationCount'] = empty($locations) ? '' : count($locations);
+			$table[] = $row;
+		}
 
-		Render::addTemplate('ipaddress', array(
-			'ips' => $this->taskStatus['data']['addresses'],
-			'chooseHintClass' => $this->hasIpSet ? '' : 'alert alert-danger',
-			'editAllowed' => User::hasPermission("edit.address"),
-			'perms' => $perms,
+		Render::addTemplate('menu-list', array(
+			'table' => $table,
 		));
-		$data = $this->currentMenu;
-		if (!User::hasPermission('edit.menu')) {
-			unset($data['masterpasswordclear']);
+	}
+
+	private function hasMenuPermission($menuid, $permission)
+	{
+		$allowedEditLocations = User::getAllowedLocations($permission);
+		$allowEdit = in_array(0, $allowedEditLocations);
+		if (!$allowEdit) {
+			// Get locations
+			$locations = Database::queryColumnArray('SELECT locationid FROM serversetup_menu_location
+			WHERE menuid = :menuid', compact('menuid'));
+			if (!empty($locations)) {
+				$allowEdit = count(array_diff($locations, $allowedEditLocations)) === 0;
+			}
 		}
-		if (!isset($data['defaultentry'])) {
-			$data['defaultentry'] = 'net';
+		return $allowEdit;
+	}
+
+	private function showEditMenu()
+	{
+		$id = Request::get('id', false, 'int');
+		$menu = Database::queryFirst("SELECT menuid, timeoutms, title, defaultentryid, isdefault
+			FROM serversetup_menu WHERE menuid = :id", compact('id'));
+		if ($menu === false) {
+			Message::addError('invalid-menu-id', $id);
+			Util::redirect('?do=serversetup&show=menu');
 		}
-		if ($data['defaultentry'] === 'net') {
-			$data['active-net'] = 'checked';
+		if (!$this->hasMenuPermission($id, 'ipxe.menu.edit')) {
+			$menu['readonly'] = 'readonly';
+			$menu['disabled'] = 'disabled';
+			$menu['plainpass'] = '';
 		}
-		if ($data['defaultentry'] === 'hdd') {
-			$data['active-hdd'] = 'checked';
+		$menu['timeout'] = round($menu['timeoutms'] / 1000);
+		$menu['entries'] = Database::queryAll("SELECT menuentryid, entryid, hotkey, title, hidden, sortval, plainpass FROM
+			serversetup_menuentry WHERE menuid = :id", compact('id'));
+		$keyList = array_map(function ($item) { return ['key' => $item]; }, MenuEntry::getKeyList());
+		$entryList = Database::queryAll("SELECT entryid, title, hotkey FROM serversetup_bootentry ORDER BY title ASC");
+		foreach ($menu['entries'] as &$entry) {
+			$entry['isdefault'] = ($entry['menuentryid'] == $menu['defaultentryid']);
+			$entry['keys'] = $keyList;
+			foreach ($entry['keys'] as &$key) {
+				if ($key['key'] === $entry['hotkey']) {
+					$key['selected'] = 'selected'; // TODO: plainpass only when permissions
+				}
+			}
+			$entry['entrylist'] = $entryList;
+			foreach ($entry['entrylist'] as &$item) {
+				if ($item['entryid'] == $entry['entryid']) {
+					$item['selected'] = 'selected';
+				}
+				if (empty($item['title'])) {
+					$item['title'] = $item['entryid'];
+				}
+			}
 		}
-		if ($data['defaultentry'] === 'custom') {
-			$data['active-custom'] = 'checked';
+		// TODO: Make assigned locations editable
+		Permission::addGlobalTags($menu['perms'], 0, ['ipxe.menu.edit']);
+		Render::addTemplate('menu-edit', $menu);
+	}
+
+	private function showEditBootEntry()
+	{
+		$params = [];
+		$id = Request::get('id', false, 'string');
+		if ($id === false) {
+			$params['exec_checked'] = 'checked';
+			$params['entryid'] = 'u-' . dechex(mt_rand(0x1000, 0xffff)) . '-' . dechex(time());
+		} else {
+			// Query existing entry
+			$row = Database::queryFirst('SELECT entryid, title, builtin, data FROM serversetup_bootentry
+				WHERE entryid = :id LIMIT 1', ['id' => $id]);
+			if ($row === false) {
+				Message::addError('invalid-boot-entry', $id);
+				Util::redirect('?do=serversetup');
+			}
+			$entry = BootEntry::fromJson($row['data']);
+			if ($entry === null) {
+				Message::addError('unknown-boot-entry-type', $id);
+				Util::redirect('?do=serversetup');
+			}
+			$entry->addFormFields($params);
+			$params['title'] = $row['title'];
+			$params['oldentryid'] = $params['entryid'] = $row['entryid'];
 		}
-		$data['perms'] = $perms;
-		Render::addTemplate('ipxe', $data);
+		Render::addTemplate('ipxe-new-boot-entry', $params);
 	}
 
 	// -----------------------------------------------------------------------------------------------
@@ -131,6 +277,76 @@ class Page_ServerSetup extends Page
 		return true;
 	}
 
+	private function saveMenu()
+	{
+		$id = Request::post('menuid', false, 'int');
+		if ($id === false) {
+			Message::addError('main.parameter-missing', 'menuid');
+			return;
+		}
+		$menu = Database::queryFirst("SELECT m.menuid, GROUP_CONCAT(l.locationid) AS locations
+			FROM serversetup_menu m
+			LEFT JOIN serversetup_menu_location l USING (menuid)
+			WHERE menuid = :id", compact('id'));
+		if ($menu === false) {
+			Message::addError('no-such-menu', $id);
+			return;
+		}
+		if (!$this->hasMenuPermission($id, 'ipxe.menu.edit')) {
+			Message::addError('locations.no-permission-location', 'TODO');
+			return;
+		}
+		// TODO: Validate new locations to be saved (and actually save them)
+
+		Database::exec('UPDATE serversetup_menu SET title = :title, timeoutms = :timeoutms
+					WHERE menuid = :menuid', [
+			'menuid' => $id,
+			'title' => IPxe::sanitizeIpxeString(Request::post('title', '', 'string')),
+			'timeoutms' => abs(Request::post('timeoutms', 0, 'int') * 1000),
+		]);
+		if (User::hasPermission('ipxe.menu.edit', 0)) {
+			Database::exec('UPDATE serversetup_menu SET isdefault = (menuid = :menuid)', ['menuid' => $id]);
+		}
+
+		$keepIds = [];
+		$entries = Request::post('entry', false, 'array');
+		foreach ($entries as $key => $entry) {
+			$params = [
+				'entryid' => $entry['entryid'], // TODO validate
+				'hotkey' => MenuEntry::filterKeyName($entry['hotkey']),
+				'title' => IPxe::sanitizeIpxeString($entry['title']),
+				'hidden' => (int)$entry['hidden'],
+				'sortval' => (int)$entry['sortval'],
+				'plainpass' => $entry['plainpass'],
+				'menuid' => $menu['menuid'],
+			];
+			if (is_numeric($key)) {
+				$keepIds[] = $key;
+				$params['menuentryid'] = $key;
+				$params['md5pass'] = IPxe::makeMd5Pass($entry['plainpass'], $key);
+				$ret = Database::exec('UPDATE serversetup_menuentry
+					SET entryid = :entryid, hotkey = :hotkey, title = :title, hidden = :hidden, sortval = :sortval,
+						plainpass = :plainpass, md5pass = :md5pass
+					WHERE menuid = :menuid AND menuentryid = :menuentryid', $params, true);
+			} else {
+				$ret = Database::exec("INSERT INTO serversetup_menuentry
+					(menuid, entryid, hotkey, title, hidden, sortval, plainpass, md5pass)
+					VALUES (:menuid, :entryid, :hotkey, :title, :hidden, :sortval, :plainpass, '')", $params, true);
+				if ($ret && !empty($entry['plainpass'])) {
+					$key = Database::lastInsertId();
+					Database::exec('UPDATE serversetup_menuentry SET md5pass = :md5pass WHERE menuentryid = :id', [
+						'md5pass' => IPxe::makeMd5Pass($entry['plainpass'], $key),
+						'key' => $id,
+					]);
+				}
+			}
+			if ($ret === false) {
+				Message::addWarning('error-saving-entry', $entry['title'], Database::lastError());
+			}
+		}
+		Message::addSuccess('menu-saved');
+	}
+
 	private function updateLocalAddress()
 	{
 		$newAddress = Request::post('ip', 'none');
@@ -184,4 +400,50 @@ class Page_ServerSetup extends Page
 		exit;
 	}
 
+	private function saveBootEntry()
+	{
+		$oldEntryId = Request::post('entryid', false, 'string');
+		$newId = Request::post('newid', false, 'string');
+		if (!preg_match('/^[a-z0-9\-_]{1,16}$/', $newId)) {
+			Message::addError('main.parameter-empty', 'newid');
+			return;
+		}
+		$data = Request::post('entry', false);
+		if (!is_array($data)) {
+			Message::addError('missing-entry-data');
+			return;
+		}
+		$type = Request::post('type', false, 'string');
+		if ($type === 'exec') {
+			$entry = BootEntry::newStandardBootEntry($data);
+		} elseif ($type === 'script') {
+			$entry = BootEntry::newCustomBootEntry($data);
+		} else {
+			Message::addError('unknown-entry-type', $type);
+			return;
+		}
+		if ($entry === null) {
+			Message::addError('main.empty-field');
+			return;
+		}
+		$params = [
+			'entryid' => $newId,
+			'title' => Request::post('title', '', 'string'),
+			'data' => json_encode($entry->toArray()),
+		];
+		// New or update?
+		if (empty($oldEntryId)) {
+			// New entry
+			Database::exec('INSERT INTO serversetup_bootentry (entryid, title, builtin, data)
+				VALUES (:entryid, :title, 0, :data)', $params);
+			Message::addSuccess('boot-entry-created', $newId);
+		} else {
+			// Edit existing entry
+			$params['oldid'] = $oldEntryId;
+			Database::exec('UPDATE serversetup_bootentry SET entryid = :entryid, title = :title, data = :data
+				WHERE entryid = :oldid AND builtin = 0', $params);
+			Message::addSuccess('boot-entry-updated', $newId);
+		}
+	}
+
 }