[systemstatus] Add page to update/upgrade the server OS

Some simple UI/buttons to run apt-get update, upgrade etc.

1 files changed, 89 insertions, 4 deletions

diff --git a/modules-available/systemstatus/page.inc.php b/modules-available/systemstatus/page.inc.php
index c25120f0..302e150d 100644
--- a/modules-available/systemstatus/page.inc.php
+++ b/modules-available/systemstatus/page.inc.php
@@ -3,6 +3,8 @@
 class Page_SystemStatus extends Page
 {
 
+	const TM_UPDATE_UUID = '345-45763457-24356-234324556';
+
 	protected function doPreprocess()
 	{
 		User::load();
@@ -13,14 +15,46 @@ class Page_SystemStatus extends Page
 		}
 
 		$action = Request::post('action', false, 'string');
-		if ($action === 'reboot') {
+		$aptAction = null;
+		switch ($action) {
+		case 'reboot':
 			User::assertPermission("serverreboot");
 			$task = Taskmanager::submit('Reboot');
 			if (Taskmanager::isTask($task)) {
 				Util::redirect('?do=systemstatus&taskid=' . $task['id']);
 			}
-		} elseif ($action === 'service-start' || $action === 'service-restart') {
+			break;
+		case 'service-start':
+		case 'service-restart':
 			$this->handleServiceAction(substr($action, 8));
+			break;
+		case 'apt-update':
+			User::assertPermission('apt.update');
+			$aptAction = 'UPDATE';
+			break;
+		case 'apt-upgrade':
+			User::assertPermission('apt.upgrade');
+			$aptAction = 'UPGRADE';
+			break;
+		case 'apt-full-upgrade':
+			User::assertPermission('apt.upgrade');
+			$aptAction = 'FULL_UPGRADE';
+			break;
+		case 'apt-autoremove':
+			User::assertPermission('apt.autoremove');
+			$aptAction = 'AUTOREMOVE';
+			break;
+		case 'apt-fix':
+			User::assertPermission('apt.fix');
+			$aptAction = 'FIX';
+			break;
+		}
+		if ($aptAction !== null) {
+			if (!Taskmanager::isRunning(Taskmanager::status(self::TM_UPDATE_UUID))) {
+				$task = Taskmanager::submit('AptUpgrade', ['mode' => $aptAction, 'id' => self::TM_UPDATE_UUID]);
+				Taskmanager::release($task);
+			}
+			Util::redirect('?do=systemstatus#id-ListUpgradable_pane');
 		}
 		if (Request::isPost()) {
 			Util::redirect('?do=systemstatus');
@@ -50,10 +84,11 @@ class Page_SystemStatus extends Page
 		$data = array();
 		$data['taskid'] = Request::get('taskid', '', 'string');
 		$data['taskname'] = Request::get('taskname', 'Reboot', 'string');
-		$tabs = array('DmsdLog', 'Netstat', 'PsList', 'LdadpLog', 'LighttpdLog', 'Dnbd3Log');
+		$tabs = ['DmsdLog', 'Netstat', 'PsList', 'LdadpLog', 'LighttpdLog', 'Dnbd3Log', 'ListUpgradable'];
 		$data['tabs'] = array();
 		// Dictionary::translate('tab_DmsdLog') Dictionary::translate('tab_LdadpLog') Dictionary::translate('tab_Netstat')
 		// Dictionary::translate('tab_LighttpdLog') Dictionary::translate('tab_PsList') Dictionary::translate('tab_Dnbd3Log')
+		// Dictionary::translate('tab_ListUpgradable')
 		foreach ($tabs as $tab) {
 			$data['tabs'][] = array(
 				'type' => $tab,
@@ -86,6 +121,56 @@ class Page_SystemStatus extends Page
 		}
 	}
 
+	protected function ajaxListUpgradable()
+	{
+		User::assertPermission("apt.*");
+
+		if (User::hasPermission('apt.update')
+				&& Taskmanager::isRunning(Taskmanager::status(self::TM_UPDATE_UUID))) {
+			echo Render::parse('sys-update-update', [
+				'taskid' => self::TM_UPDATE_UUID,
+				'rnd' => mt_rand(),
+			]);
+			return;
+		}
+
+		$task = Taskmanager::submit('AptGetUpgradable');
+
+		// Estimate last time package list was updated
+		$osRelease = parse_ini_file('/etc/os-release');
+		$lastDownload = filemtime('/var/lib/apt/lists/partial');
+		$lastChanged = 0;
+		foreach (glob('/var/lib/apt/lists/*_dists_' . ($osRelease['VERSION_CODENAME'] ?? '') . '*_InRelease', GLOB_NOSORT) as $f) {
+			$b = basename($f);
+			if (preg_match('/dists_[a-z]+(?:[\-_]updates)?_InRelease$/', $b)) {
+				$lastChanged = max($lastChanged, filemtime($f));
+			}
+		}
+
+		$perms = [];
+		Permission::addGlobalTags($perms, 0, ['apt.update', 'apt.upgrade', 'apt.autoremove', 'apt.fix']);
+
+		if ($task !== false) {
+			$task = Taskmanager::waitComplete($task, 30000);
+
+			if (Taskmanager::isFailed($task) || !Taskmanager::isFinished($task)) {
+				Taskmanager::addErrorMessage($task);
+				return;
+			}
+			if (!Taskmanager::isFailed($task) && empty($task['data']['packages'])) {
+				$task['data']['error'] = '';
+			}
+		}
+
+		echo Render::parse('sys-update-main', [
+			'task' => $task['data'],
+			'lastDownload' => Util::prettyTime($lastDownload),
+			'lastChanged' => Util::prettyTime($lastChanged),
+			'perm' => $perms,
+			'list_old' => $lastDownload + 86400 < time(),
+		]);
+	}
+
 	protected function ajaxDiskStat()
 	{
 		User::assertPermission("show.overview.diskstat");
@@ -112,7 +197,7 @@ class Page_SystemStatus extends Page
 			return;
 		$task = Taskmanager::waitComplete($task, 3000);
 
-		if (!isset($task['data']['addresses']) || empty($task['data']['addresses'])) {
+		if (empty($task['data']['addresses'])) {
 			Taskmanager::addErrorMessage($task);
 			return;
 		}