[backup] Add UI for monthly automatic backup + password support

4 files changed, 143 insertions, 15 deletions

diff --git a/modules-available/backup/hooks/cron.inc.php b/modules-available/backup/hooks/cron.inc.php
new file mode 100644
index 00000000..529a3feb
--- /dev/null
+++ b/modules-available/backup/hooks/cron.inc.php
@@ -0,0 +1,38 @@
+<?php
+
+(function () {
+	if (date('dH') !== '0101' || (int)date('i') >= 5)
+		return;
+	$mode = Property::get(BackupRestore::PROP_AUTO_BACKUP_MODE, BackupRestore::BACKUP_MODE_OFF);
+	if ($mode === BackupRestore::BACKUP_MODE_OFF)
+		return;
+	// DO IT
+	$password = trim(Property::get(BackupRestore::PROP_AUTO_BACKUP_PASS, ''));
+	if (empty($password)) {
+		$password = null;
+	}
+	if ($mode === BackupRestore::BACKUP_MODE_VMSTORE) {
+		$destination = '/srv/openslx/nfs/auto_backups/';
+	} else {
+		$destination = '/root/auto_backups/';
+	}
+	$destination .= 'sat-' . Property::getServerIp() . '-' . date('Y-m-d');
+	$task = Taskmanager::submit('BackupRestore', [
+		'mode' => 'backup',
+		'password' => $password,
+		'destination' => $destination,
+	]);
+	if (!isset($task['id'])) {
+		EventLog::failure("Could not create automatic backup, Taskmanager down");
+		return;
+	}
+	$task = Taskmanager::waitComplete($task, 60000);
+	if (!Taskmanager::isFinished($task) || !isset($task['data']['backupFile'])) {
+		EventLog::failure("Creating backup failed", print_r($task, true));
+		return;
+	}
+	if (!is_readable($task['data']['backupFile'])) {
+		EventLog::failure("Backup file '{$task['data']['backupFile']}' is not readable");
+		return;
+	}
+})();
\ No newline at end of file
diff --git a/modules-available/backup/inc/backuprestore.inc.php b/modules-available/backup/inc/backuprestore.inc.php
new file mode 100644
index 00000000..c34c86a2
--- /dev/null
+++ b/modules-available/backup/inc/backuprestore.inc.php
@@ -0,0 +1,13 @@
+<?php
+
+class BackupRestore
+{
+
+	const PROP_LAST_BACKUP = 'backup.last-time';
+	const PROP_AUTO_BACKUP_MODE = 'backup.auto-mode';
+	const BACKUP_MODE_ROOTHOME = 'ROOTHOME';
+	const PROP_AUTO_BACKUP_PASS = 'backup.auto-passwd';
+	const BACKUP_MODE_VMSTORE = 'VMSTORE';
+	const BACKUP_MODE_OFF = 'OFF';
+
+}
\ No newline at end of file
diff --git a/modules-available/backup/page.inc.php b/modules-available/backup/page.inc.php
index c6aa09ae..04cb82b4 100644
--- a/modules-available/backup/page.inc.php
+++ b/modules-available/backup/page.inc.php
@@ -3,9 +3,8 @@
 class Page_Backup extends Page
 {
 
-	const LAST_BACKUP_PROP = 'backup.last-time';
-
-	private $action = false;
+	/** @var ?string */
+	private $action = null;
 	private $templateData = array();
 
 	protected function doPreprocess()
@@ -22,6 +21,9 @@ class Page_Backup extends Page
 		} elseif ($this->action === 'restore') {
 			User::assertPermission("restore");
 			$this->restore();
+		} elseif ($this->action === 'config') {
+			User::assertPermission("config");
+			$this->config();
 		}
 		User::assertPermission('*');
 	}
@@ -31,27 +33,40 @@ class Page_Backup extends Page
 		if ($this->action === 'restore') { // TODO: We're in post mode, redirect with all the taskids first...
 			Render::addTemplate('restore', $this->templateData);
 		} else {
-			$lastBackup = (int)Property::get(self::LAST_BACKUP_PROP, 0);
+			$lastBackup = (int)Property::get(BackupRestore::PROP_LAST_BACKUP, 0);
 			if ($lastBackup === 0) {
 				$lastBackup = false;
 			} else {
 				$lastBackup = date('d.m.Y', $lastBackup);
 			}
-			$params = ['last_backup' => $lastBackup];
-			Permission::addGlobalTags($params['perms'], NULL, ['create', 'restore']);
+			$params = [
+				'last_backup' => $lastBackup,
+				'autoBackupEnabled_checked' => Property::get(BackupRestore::PROP_AUTO_BACKUP_MODE, BackupRestore::BACKUP_MODE_OFF)
+					!= BackupRestore::BACKUP_MODE_OFF ? 'checked' : '',
+				'autoBackupPw' => Property::get(BackupRestore::PROP_AUTO_BACKUP_PASS, ''),
+			];
+			Permission::addGlobalTags($params['perms'], NULL, ['create', 'restore', 'config']);
 			Render::addTemplate('_page', $params);
 		}
 	}
 
 	private function backup()
 	{
-		$task = Taskmanager::submit('BackupRestore', array('mode' => 'backup'));
+		$password = trim(Request::post('passwd', '', 'string'));
+		if (empty($password)) {
+			$password = null;
+		}
+		$task = Taskmanager::submit('BackupRestore', [
+			'mode' => 'backup',
+			'password' => $password,
+		]);
 		if (!isset($task['id'])) {
 			Message::addError('backup-failed');
 			Util::redirect('?do=Backup');
 		}
-		$task = Taskmanager::waitComplete($task, 30000);
+		$task = Taskmanager::waitComplete($task, 60000);
 		if (!Taskmanager::isFinished($task) || !isset($task['data']['backupFile'])) {
+			file_put_contents('/tmp/bwlp-backup-error-' . time() . '.txt', json_encode($task['data']));
 			Taskmanager::addErrorMessage($task);
 			Util::redirect('?do=Backup');
 		}
@@ -62,8 +77,12 @@ class Page_Backup extends Page
 			Message::addError('main.error-read', $task['data']['backupFile']);
 			Util::redirect('?do=Backup');
 		}
+		$userFn = 'satellite-backup_' . Property::getServerIp() . '_' . date('Y.m.d-H.i.s') . '.tgz';
+		if ($password !== null) {
+			$userFn .= '.aes';
+		}
 		Header('Content-Type: application/octet-stream', true);
-		Header('Content-Disposition: attachment; filename=' . 'satellite-backup_' . Property::getServerIp() . '_' . date('Y.m.d-H.i.s') . '.tgz');
+		Header('Content-Disposition: attachment; filename=' . $userFn);
 		Header('Content-Length: ' . @filesize($task['data']['backupFile']));
 		while (!feof($fh)) {
 			$data = fread($fh, 16000);
@@ -77,7 +96,7 @@ class Page_Backup extends Page
 		}
 		@fclose($fh);
 		@unlink($task['data']['backupFile']);
-		Property::set(self::LAST_BACKUP_PROP, time());
+		Property::set(BackupRestore::PROP_LAST_BACKUP, time());
 		die();
 	}
 
@@ -110,9 +129,14 @@ class Page_Backup extends Page
 			$parent = $task['id'];
 		}
 		EventLog::info('Creating backup on ' . Property::getServerIp());
+		$password = trim(Request::post('passwd', '', 'string'));
+		if (empty($password)) {
+			$password = null;
+		}
 		// Finally run restore
 		$task = Taskmanager::submit('BackupRestore', array(
 				'mode' => 'restore',
+				'password' => $password,
 				'backupFile' => $tempfile,
 				'parentTask' => $parent,
 				'failOnParentFail' => false,
@@ -143,4 +167,17 @@ class Page_Backup extends Page
 			$this->templateData['rebootid'] = $task['id'];
 	}
 
+	private function config()
+	{
+		$password = trim(Request::post('passwd', '', 'string'));
+		if (empty($password)) {
+			$password = null;
+		}
+		$mode = Request::post('auto-backup-enabled', 0, 'int')
+			? BackupRestore::BACKUP_MODE_VMSTORE : BackupRestore::BACKUP_MODE_OFF;
+		Property::set(BackupRestore::PROP_AUTO_BACKUP_MODE, $mode);
+		Property::set(BackupRestore::PROP_AUTO_BACKUP_PASS, $password);
+		Util::redirect('?do=backup');
+	}
+
 }
diff --git a/modules-available/backup/templates/_page.html b/modules-available/backup/templates/_page.html
index 3e57c033..52dd7e72 100644
--- a/modules-available/backup/templates/_page.html
+++ b/modules-available/backup/templates/_page.html
@@ -7,13 +7,20 @@
 		<div class="panel-heading">{{lang_backup}}</div>
 		<div class="panel-body {{perms.create.disabled}}">
 			<p>{{lang_backupDescription}}</p>
+			<div class="form-group">
+				<label for="passwd-in">{{lang_backupPasswordLabel}}</label>
+				<input id="passwd-in" type="{{password_type}}" class="form-control" name="passwd"
+						 placeholder="{{lang_backupPasswordPlaceholder}}">
+			</div>
+			<i>{{lang_backupPasswordHint}}</i>
 			<p class="text-right">
 				{{lang_lastBackup}}:
 				{{^last_backup}}{{lang_unknown}}{{/last_backup}}
 				{{last_backup}}
 			</p>
 			<button id="b-btn" {{perms.create.disabled}} class="btn btn-primary pull-right" type="submit">
-				<span class="glyphicon glyphicon-save"></span> {{lang_download}}
+				<span class="glyphicon glyphicon-save"></span>
+				{{lang_download}}
 			</button>
 		</div>
 	</div>
@@ -26,22 +33,28 @@
 		<div class="panel-heading">{{lang_restore}}</div>
 		<div class="panel-body {{perms.restore.disabled}}">
 			<p>{{lang_restoreDescription}}</p>
+			<label for="file-out">{{lang_restoreFileLabel}}</label>
 			<div class="input-group upload-ex">
-				<input type="text" class="form-control" readonly placeholder="{{lang_selectFile}}">
+				<input id="file-out" type="text" class="form-control" readonly placeholder="{{lang_selectFile}}">
 				<span class="input-group-btn">
 					<span class="btn btn-default btn-file">
 						{{lang_browseForFile}}&hellip; <input type="file" name="backupfile" {{perms.restore.disabled}}>
 					</span>
 				</span>
 			</div>
-			<div>
+			<div class="form-group">
+				<label for="passwd-out">{{lang_restorePasswordLabel}}</label>
+				<input id="passwd-out" type="{{password_type}}" class="form-control" name="passwd"
+						 placeholder="{{lang_restorePasswordPlaceholder}}">
+			</div>
+			<div class="form-group">
 				<div class="checkbox">
 					<input type="checkbox" name="restore_openslx" checked="checked" id="id-sysonfig">
 					<label for="id-sysonfig"><b>{{lang_restoreSystemConfig}}</b></label>
 				</div>
 				<p><i>{{lang_systemExplanation}}</i></p>
 			</div>
-			<div>
+			<div class="form-group">
 				<div class="checkbox">
 					<input type="checkbox" name="restore_dozmod" checked="checked" id="id-dozmod">
 					<label for="id-dozmod"><b>{{lang_restoreDozmodConfig}}</b></label>
@@ -53,7 +66,34 @@
 				{{lang_runningUploads}}: <span class="uploads">??</span>,
 				{{lang_runningDownloads}}: <span class="downloads">??</span>
 			</div>
-			<button {{perms.restore.disabled}} class="btn btn-primary pull-right" type="submit"><span class="glyphicon glyphicon-open"></span> {{lang_restore}}</button>
+			<button {{perms.restore.disabled}} class="btn btn-primary pull-right" type="submit">
+				<span class="glyphicon glyphicon-open"></span>
+				{{lang_restore}}
+			</button>
+		</div>
+	</div>
+</form>
+
+<form action="?do=Backup" method="post">
+	<input type="hidden" name="token" value="{{token}}">
+	<input type="hidden" name="action" value="config">
+	<div class="panel panel-default">
+		<div class="panel-heading">{{lang_autoBackupHeading}}</div>
+		<div class="panel-body {{perms.config.disabled}}">
+			<p>{{lang_autoBackupText}}</p>
+			<div class="checkbox">
+				<input id="auto-backup-enabled" type="checkbox" name="auto-backup-enabled" value="1" {{autoBackupEnabled_checked}}>
+				<label for="auto-backup-enabled">{{lang_autoBackupEnabled}}</label>
+			</div>
+			<div class="form-group">
+				<label for="passwd-auto">{{lang_autoBackupPasswordLabel}}</label>
+				<input id="passwd-auto" type="{{password_type}}" class="form-control" name="passwd"
+						 value="{{autoBackupPw}}" placeholder="{{lang_autoBackupPasswordPlaceholder}}">
+			</div>
+			<button {{perms.config.disabled}} class="btn btn-primary pull-right" type="submit">
+				<span class="glyphicon glyphicon-floppy-disk"></span>
+				{{lang_save}}
+			</button>
 		</div>
 	</div>
 </form>