From e1dc0d3c99217504de2ac8467156274786efc0bd Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 9 Oct 2014 16:01:11 +0200
Subject: Big load of changes

- Added callback functionality for taskmanager tasks. You can launch
  a task and define a callback function to be run when the task finished.
  This requires activating the cronjob
- Added cron functionality: Add cronjob that calls the cron api every 5
  minutes to use it. (See cron.inc.php)
- Added eventlog
- Added missing translations
- Merged main-menu-login and main-menu-logout
---
 inc/event.inc.php | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 inc/event.inc.php

(limited to 'inc/event.inc.php')

diff --git a/inc/event.inc.php b/inc/event.inc.php
new file mode 100644
index 00000000..6689e12f
--- /dev/null
+++ b/inc/event.inc.php
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * Class with static functions that are called when a specific event
+ * took place, like the server has been booted, or the interface address
+ * has been changed.
+ * In contrast to the trigger class, this class should contain functions
+ * for things that happen semi-automatically in reaction to something else
+ * (which in turn might have been triggered explicitly).
+ */
+class Event
+{
+
+	/**
+	 * Called when the system (re)booted. Could be implemented
+	 * by a @reboot entry in crontab (running as the same user php does)
+	 */
+	public static function systemBooted()
+	{
+		EventLog::info('System boot...');
+		$everythingFine = true;
+
+		DefaultData::populate();
+
+		// Tasks: fire away
+		$mountId = Trigger::mount();
+		$autoIp = Trigger::autoUpdateServerIp();
+		$ldadpId = Trigger::ldadp();
+		$ipxeId = Trigger::ipxe();
+
+		// Check status of all tasks
+		// Mount vm store
+		if ($mountId === false) {
+			EventLog::info('No VM store type defined.');
+			$everythingFine = false;
+		} else {
+			$res = Taskmanager::waitComplete($mountId, 5000);
+			if (Taskmanager::isFailed($res)) {
+				EventLog::failure('Mounting VM store failed', $res['data']['messages']);
+				$everythingFine = false;
+			}
+		}
+		// LDAP AD Proxy
+		if ($ldadpId === false) {
+			EventLog::failure('Cannot start LDAP-AD-Proxy: Taskmanager unreachable!');
+			$everythingFine = false;
+		} else {
+			$res = Taskmanager::waitComplete($ldadpId, 5000);
+			if (Taskmanager::isFailed($res)) {
+				EventLog::failure('Starting LDAP-AD-Proxy failed', $res['data']['messages']);
+				$everythingFine = false;
+			}
+		}
+		// Primary IP address
+		if (!$autoIp) {
+			EventLog::failure("The server's IP address could not be determined automatically, and there is no valid address configured.");
+			$everythingFine = false;
+		}
+		// iPXE generation
+		if ($ipxeId === false) {
+			EventLog::failure('Cannot generate PXE menu: Taskmanager unreachable!');
+			$everythingFine = false;
+		} else {
+			$res = Taskmanager::waitComplete($ipxeId, 5000);
+			if (Taskmanager::isFailed($res)) {
+				EventLog::failure('Update PXE Menu failed', $res['data']['error']);
+				$everythingFine = false;
+			}
+		}
+
+		// Just so we know booting is done (and we don't expect any more errors from booting up)
+		if ($everythingFine) {
+			EventLog::info('Bootup finished without errors.');
+		} else {
+			EventLog::info('There were errors during bootup. Maybe the server is not fully configured yet.');
+		}
+	}
+
+	/**
+	 * Server's primary IP address changed.
+	 */
+	public static function serverIpChanged()
+	{
+		Trigger::rebuildAdModules();
+	}
+	
+	/**
+	 * The activated configuration changed.
+	 */
+	public static function activeConfigChanged()
+	{
+		$task = Trigger::ldadp();
+		TaskmanagerCallback::addCallback($task, 'ldadpStartup');
+	}
+
+}
-- 
cgit v1.2.3-55-g7522