From 3ef00090daeae283e739ed147dc397681f04db77 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 3 Nov 2017 13:23:47 +0100
Subject: [dnbd3] Add reboot button for managed proxies

---
 modules-available/dnbd3/page.inc.php               | 32 ++++++++++
 .../dnbd3/templates/page-serverlist.html           | 68 +++++++++++++++++++++-
 2 files changed, 98 insertions(+), 2 deletions(-)

(limited to 'modules-available/dnbd3')

diff --git a/modules-available/dnbd3/page.inc.php b/modules-available/dnbd3/page.inc.php
index feefc75d..946df939 100644
--- a/modules-available/dnbd3/page.inc.php
+++ b/modules-available/dnbd3/page.inc.php
@@ -182,6 +182,7 @@ class Page_Dnbd3 extends Page
 			'list' => $servers,
 			'enabled' => Dnbd3::isEnabled(),
 			'checked_s' => Dnbd3::isEnabled() ? 'checked' : '',
+			'rebootcontrol' => Module::isAvailable('rebootcontrol', false)
 		));
 	}
 
@@ -272,6 +273,8 @@ class Page_Dnbd3 extends Page
 			$serverId = Request::any('server', false, 'int');
 		}
 		if ($serverId === false) {
+			if (AJAX)
+				die('Missing parameter');
 			Message::addError('main.parameter-missing', 'server');
 			Util::redirect('?do=dnbd3');
 		}
@@ -280,6 +283,8 @@ class Page_Dnbd3 extends Page
 			LEFT JOIN machine m USING (machineuuid)
 			WHERE s.serverid = :serverId', compact('serverId'));
 		if ($server === false) {
+			if (AJAX)
+				die('Invalid server id');
 			Message::addError('server-non-existent', 'server');
 			Util::redirect('?do=dnbd3');
 		}
@@ -307,6 +312,8 @@ class Page_Dnbd3 extends Page
 			$this->ajaxServerTest();
 		} elseif ($action === 'editserver') {
 			$this->ajaxEditServer();
+		} elseif ($action === 'reboot') {
+			$this->ajaxReboot();
 		} else {
 			die($action . '???');
 		}
@@ -360,4 +367,29 @@ class Page_Dnbd3 extends Page
 		echo Render::parse('fragment-server-settings', $server);
 	}
 
+	private function ajaxReboot()
+	{
+		$server = $this->getServerById();
+		if (!isset($server['machineuuid'])) {
+			die('Not automatic server.');
+		}
+		if (!Module::isAvailable('rebootcontrol')) {
+			die('No rebootcontrol');
+		}
+		$uuid = $server['machineuuid'];
+		$task = RebootControl::reboot([ $uuid ]);
+		if ($task === false) {
+			die('Taskmanager unreachable');
+		}
+		$task = Taskmanager::waitComplete($task, 2000);
+		if (is_array($task) && isset($task['data']) && isset($task['data']['clientStatus']) && isset($task['data']['clientStatus'][$uuid])) {
+			$status = $task['data']['clientStatus'][$uuid];
+			if (!empty($task['data']['error'])) {
+				$status .= "\n --- \n" . $task['data']['error'];
+			}
+			die($status);
+		}
+		die('Unknown :-(');
+	}
+
 }
diff --git a/modules-available/dnbd3/templates/page-serverlist.html b/modules-available/dnbd3/templates/page-serverlist.html
index 2d2ef803..1a4d8255 100644
--- a/modules-available/dnbd3/templates/page-serverlist.html
+++ b/modules-available/dnbd3/templates/page-serverlist.html
@@ -126,13 +126,20 @@
 					</td>
 					<td class="text-right">
 						{{#machineuuid}}
+							{{#rebootcontrol}}
+								<button class="btn btn-warning btn-xs reboot-btn" type="button" data-id="{{serverid}}"
+										  data-toggle="modal" data-target="#server-reboot-modal" title="{{lang_reboot}}">
+									<span class="glyphicon glyphicon-repeat"></span>
+								</button>
+							{{/rebootcontrol}}
 							<button class="btn btn-default btn-xs edit-btn" type="button" data-id="{{serverid}}"
-									  data-toggle="modal" data-target="#server-edit-modal">
+									  data-toggle="modal" data-target="#server-edit-modal" title="{{lang_settings}}">
 								<span class="glyphicon glyphicon-cog"></span>
 							</button>
 						{{/machineuuid}}
 						{{^self}}
-							<button class="btn btn-danger btn-xs" name="server" value="{{serverid}}" onclick="return confirm('{{lang_wantToDelete}}')">
+							<button class="btn btn-danger btn-xs" name="server" value="{{serverid}}"
+									  onclick="return confirm('{{lang_wantToDelete}}')" title="{{lang_delete}}">
 								<span class="glyphicon glyphicon-trash"></span>
 							</button>
 						{{/self}}
@@ -226,6 +233,28 @@
 	</div>
 </div>
 
+<div id="server-reboot-modal" class="modal fade" role="dialog">
+	<div class="modal-dialog">
+		<div class="modal-content">
+			<div class="modal-header">
+				<button type="button" class="close" data-dismiss="modal">&times;</button>
+				<h4 class="modal-title"><b>{{lang_rebootProxyHeading}}</b></h4>
+			</div>
+			<div class="modal-body">
+				<p>{{lang_rebootServerText}}</p>
+				<p id="reboot-status"></p>
+			</div>
+			<div class="modal-footer text-right">
+				<button type="button" class="btn btn-default" data-dismiss="modal">{{lang_close}}</button>
+				<button id="btn-exec-reboot" type="button" class="btn btn-primary">
+					<span class="glyphicon glyphicon-repeat"></span>
+					{{lang_reboot}}
+				</button>
+			</div>
+		</div>
+	</div>
+</div>
+
 <div id="add-modal" class="modal fade" role="dialog">
 	<div class="modal-dialog">
 		<div class="modal-content">
@@ -331,6 +360,41 @@ document.addEventListener('DOMContentLoaded', function () {
 		var id = $(this).data('id');
 		$('#server-edit-body').text('loading').load('?do=dnbd3&action=editserver&server=' + id);
 	});
+
+	var rebootServerId = 0;
+	$('.reboot-btn').click(function() {
+		rebootServerId = $(this).data('id');
+		$('#btn-exec-reboot').prop('disabled', false);
+		$('#reboot-status').empty();
+	});
+	$('#btn-exec-reboot').click(function() {
+		$(this).prop('disabled', true);
+		var $t = $('#reboot-status');
+		if (rebootServerId === 0) {
+			$t.text('No ID!?');
+			return;
+		}
+		$t.html('<span class="glyphicon glyphicon-refresh slx-rotation"></span>');
+		var sid = rebootServerId;
+		var query = function() {
+			$.ajax({
+				"data": {"token": TOKEN, "action": "reboot", "server": sid},
+				"method": "POST",
+				"dataType": "text",
+				"url": "?do=dnbd3"
+			}).done(function (data) {
+				$t.text(data);
+				if (data.indexOf('REBOOTING') !== -1 || data.indexOf('CONNECTING') !== -1) {
+					setTimeout(query, 5000);
+					$t.append($('<span class="glyphicon glyphicon-refresh slx-rotation"></span>'));
+				}
+			}).fail(function () {
+				$.text('Failed');
+			});
+		};
+		query();
+		rebootServerId = 0;
+	});
 });
 
 //--></script>
\ No newline at end of file
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