nextcloud-updater/index.web.php

1004 lines
30 KiB
PHP

<?php
/**
* @copyright Copyright (c) 2016-2017 Lukas Reschke <lukas@statuscode.ch>
* @copyright Copyright (c) 2016 Morris Jobke <hey@morrisjobke.de>
* @copyright Copyright (c) 2018 Jonas Sulzer <jonas@violoncello.ch>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
class Auth {
public function __construct(
private Updater $updater,
private string $password,
) {
$this->updater = $updater;
$this->password = $password;
}
/**
* Whether the current user is authenticated
*/
public function isAuthenticated(): bool {
$storedHash = $this->updater->getConfigOptionString('updater.secret');
// As a sanity check the stored hash can never be empty
if ($storedHash === '' || $storedHash === null) {
return false;
}
return password_verify($this->password, $storedHash);
}
}
ini_set('display_errors', '0');
ini_set('log_errors', '1');
// Check if the config.php is at the expected place
try {
$updater = new Updater(__DIR__);
if ($updater->isDisabled()) {
http_response_code(403);
die('Updater is disabled, please use the command line');
}
} catch (\Exception $e) {
// logging here is not possible because we don't know the data directory
http_response_code(500);
die($e->getMessage());
}
// Check if the updater.log can be written to
try {
$updater->log('[info] request to updater');
} catch (\Exception $e) {
if (isset($_POST['step'])) {
// mark step as failed
http_response_code(500);
echo(json_encode(['proceed' => false, 'response' => $e->getMessage()]));
die();
}
// show logging error to user
die($e->getMessage());
}
// Check for authentication
$password = ($_SERVER['HTTP_X_UPDATER_AUTH'] ?? $_POST['updater-secret-input'] ?? '');
if (!is_string($password)) {
die('Invalid type ' . gettype($password) . ' for password');
}
$auth = new Auth($updater, $password);
// Check if already a step is in process
$currentStep = $updater->currentStep();
$stepNumber = 0;
if ($currentStep !== []) {
$stepState = (string)$currentStep['state'];
$stepNumber = (int)$currentStep['step'];
$updater->log('[info] Step ' . $stepNumber . ' is in state "' . $stepState . '".');
if ($stepState === 'start') {
die(
sprintf(
'Step %d is currently in process. Please reload this page later or remove the following file to start from scratch: %s',
$stepNumber,
$updater->getUpdateStepFileLocation()
)
);
}
}
if (isset($_POST['step']) && !is_array($_POST['step'])) {
$updater->log('[info] POST request for step "' . $_POST['step'] . '"');
set_time_limit(0);
try {
if (!$auth->isAuthenticated()) {
throw new \Exception('Not authenticated');
}
$step = (int)$_POST['step'];
if ($step > 12 || $step < 1) {
throw new \Exception('Invalid step');
}
$updater->startStep($step);
switch ($step) {
case 1:
$updater->checkForExpectedFilesAndFolders();
break;
case 2:
$updater->checkWritePermissions();
break;
case 3:
$updater->createBackup();
break;
case 4:
$updater->downloadUpdate();
break;
case 5:
$updater->verifyIntegrity();
break;
case 6:
$updater->extractDownload();
break;
case 7:
$updater->setMaintenanceMode(true);
break;
case 8:
$updater->replaceEntryPoints();
break;
case 9:
$updater->deleteOldFiles();
break;
case 10:
$updater->moveNewVersionInPlace();
break;
case 11:
$updater->setMaintenanceMode(false);
break;
case 12:
$updater->finalize();
break;
}
$updater->endStep($step);
echo(json_encode(['proceed' => true]));
} catch (UpdateException $e) {
$data = $e->getData();
try {
$updater->log('[error] POST request failed with UpdateException');
$updater->logException($e);
} catch (LogException $logE) {
$data[] = ' (and writing to log failed also with: ' . $logE->getMessage() . ')';
}
if (isset($step)) {
$updater->rollbackChanges($step);
}
http_response_code(500);
echo(json_encode(['proceed' => false, 'response' => $data]));
} catch (\Exception $e) {
$message = $e->getMessage();
try {
$updater->log('[error] POST request failed with other exception');
$updater->logException($e);
} catch (LogException $logE) {
$message .= ' (and writing to log failed also with: ' . $logE->getMessage() . ')';
}
if (isset($step)) {
$updater->rollbackChanges($step);
}
http_response_code(500);
echo(json_encode(['proceed' => false, 'response' => $message]));
}
die();
}
$updater->log('[info] show HTML page');
$updater->logVersion();
?>
<html>
<head>
<style>
html, body, div, span, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, code, del, dfn, em, img, q, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, dialog, figure, footer, header, nav, section {
margin: 0;
padding: 0;
border: 0;
outline: 0;
font-weight: inherit;
font-size: 100%;
font-family: inherit;
vertical-align: baseline;
cursor: default;
}
body {
font-family: 'Open Sans', Frutiger, Calibri, 'Myriad Pro', Myriad, sans-serif;
background-color: #ffffff;
font-weight: 400;
font-size: .8em;
line-height: 1.6em;
color: #000;
height: auto;
}
a {
border: 0;
color: #000;
text-decoration: none;
cursor: pointer;
}
.external_link {
text-decoration: underline;
}
ul {
list-style: none;
}
.output ul {
list-style: initial;
padding: 0 30px;
}
#header {
position: fixed;
top: 0;
left: 0;
right: 0;
height: 45px;
line-height: 2.5em;
background-color: #0082c9;
box-sizing: border-box;
}
.header-appname {
color: #fff;
font-size: 20px;
font-weight: 300;
line-height: 45px;
padding: 0;
margin: 0;
display: inline-block;
position: absolute;
margin-left: 5px;
}
#header svg {
margin: 5px;
}
#content-wrapper {
position: absolute;
height: 100%;
width: 100%;
overflow-x: hidden;
padding-top: 45px;
box-sizing: border-box;
}
#content {
position: relative;
height: 100%;
margin: 0 auto;
}
#app-navigation {
width: 250px;
height: 100%;
float: left;
box-sizing: border-box;
background-color: #fff;
padding-bottom: 44px;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
border-right: 1px solid #eee;
}
#app-navigation > ul {
position: relative;
height: 100%;
width: inherit;
overflow: auto;
box-sizing: border-box;
}
#app-navigation li {
position: relative;
width: 100%;
box-sizing: border-box;
}
#app-navigation li > a {
display: block;
width: 100%;
line-height: 44px;
min-height: 44px;
padding: 0 12px;
overflow: hidden;
box-sizing: border-box;
white-space: nowrap;
text-overflow: ellipsis;
color: #000;
opacity: .57;
}
#app-navigation li:hover > a, #app-navigation li:focus > a {
opacity: 1;
}
#app-content {
position: relative;
height: 100%;
overflow-y: auto;
}
#progress {
width: 600px;
}
.section {
padding: 25px 30px;
}
.hidden {
display: none;
}
li.step, .light {
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=57)";
opacity: .57;
}
li.step h2 {
padding: 5px 2px 5px 30px;
margin-top: 12px;
margin-bottom: 0;
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=57)";
opacity: .57;
background-position:8px 50%;
background-repeat: no-repeat;
}
li.current-step, li.passed-step, li.failed-step, li.waiting-step {
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
opacity: 1;
}
.current-step {
background-repeat: no-repeat;
background-position: center;
min-width: 16px;
min-height: 16px;
position: relative;
}
.current-step:after {
z-index: 2;
content: '';
height: 12px;
width: 12px;
margin: -8px 0 0 -8px;
position: absolute;
top: 14px;
left: 16px;
border-radius: 100%;
-webkit-animation: rotate .8s infinite linear;
animation: rotate .8s infinite linear;
-webkit-transform-origin: center;
-ms-transform-origin: center;
transform-origin: center;
border: 2px solid rgba(150, 150, 150, 0.5);
border-top-color: #969696;
}
@keyframes rotate {
from {
transform: rotate(0deg);
}
to {
transform: rotate(360deg);
}
}
li.current-step h2, li.passed-step h2, li.failed-step h2, li.waiting-step h2 {
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
opacity: 1;
}
li.passed-step h2 {
background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGhlaWdodD0iMTYiIHdpZHRoPSIxNiIgdmVyc2lvbj0iMS4xIiB2aWV3Qm94PSIwIDAgMTYgMTYiPjxwYXRoIGQ9Im0yLjM1IDcuMyA0IDRsNy4zLTcuMyIgc3Ryb2tlPSIjNDZiYTYxIiBzdHJva2Utd2lkdGg9IjIiIGZpbGw9Im5vbmUiLz48L3N2Zz4NCg==);
}
li.failed-step {
background-color: #ffd4d4;
border-radius: 3px;
}
li.failed-step h2 {
color: #000;
background-image: url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGhlaWdodD0iMTYiIHdpZHRoPSIxNiIgdmVyc2lvbj0iMS4xIiB2aWV3Ym94PSIwIDAgMTYgMTYiPjxwYXRoIGQ9Im0xNCAxMi4zLTEuNyAxLjctNC4zLTQuMy00LjMgNC4zLTEuNy0xLjcgNC4zLTQuMy00LjMtNC4zIDEuNy0xLjcgNC4zIDQuMyA0LjMtNC4zIDEuNyAxLjctNC4zIDQuM3oiIGZpbGw9IiNkNDAwMDAiLz48L3N2Zz4NCg==);
}
li.step .output {
position: relative;
padding: 5px 5px 5px 32px;
}
h2 {
font-size: 20px;
font-weight: 300;
margin-bottom: 12px;
color: #555;
}
button, a.button {
font-family: 'Open Sans', Frutiger, Calibri, 'Myriad Pro', Myriad, sans-serif;
font-size: 13px;
font-weight: 600;
color: #545454;
margin: 3px 3px 3px 0;
padding: 6px 12px;
background-color: #f7f7f7;
border-radius: 3px;
border: 1px solid #dbdbdb;
cursor: pointer;
outline: none;
min-height: 34px;
box-sizing: border-box;
}
button:hover, button:focus, a.button:hover, a.button:focus {
border-color: #0082c9;
}
code {
font-family: monospace;
font-size: 1.2em;
background-color: #eee;
border-radius: 2px;
padding: 2px 6px 2px 4px;
}
#login code {
display: block;
border-radius: 3px;
}
#login form {
margin-top: 5px;
}
#login input {
border-radius: 3px;
border: 1px solid rgba(240,240,240,.9);
margin: 3px 3px 3px 0;
padding: 9px 6px;
font-size: 13px;
outline: none;
cursor: text;
}
.section {
max-width: 600px;
margin: 0 auto;
}
pre {
word-wrap: break-word;
}
</style>
</head>
<body>
<div id="header">
<svg xmlns="http://www.w3.org/2000/svg" version="1.1" xml:space="preserve" height="34" width="62" enable-background="new 0 0 196.6 72" y="0px" x="0px" viewBox="0 0 62.000002 34"><path style="color-rendering:auto;text-decoration-color:#000000;color:#000000;isolation:auto;mix-blend-mode:normal;shape-rendering:auto;solid-color:#000000;block-progression:tb;text-decoration-line:none;image-rendering:auto;white-space:normal;text-indent:0;enable-background:accumulate;text-transform:none;text-decoration-style:solid" fill="#fff" d="m31.6 4.0001c-5.95 0.0006-10.947 4.0745-12.473 9.5549-1.333-2.931-4.266-5.0088-7.674-5.0092-4.6384 0.0005-8.4524 3.8142-8.453 8.4532-0.0008321 4.6397 3.8137 8.4544 8.4534 8.455 3.4081-0.000409 6.3392-2.0792 7.6716-5.011 1.5261 5.4817 6.5242 9.5569 12.475 9.5569 5.918 0.000457 10.89-4.0302 12.448-9.4649 1.3541 2.8776 4.242 4.9184 7.6106 4.9188 4.6406 0.000828 8.4558-3.8144 8.4551-8.455-0.000457-4.6397-3.8154-8.454-8.4551-8.4533-3.3687 0.0008566-6.2587 2.0412-7.6123 4.9188-1.559-5.4338-6.528-9.4644-12.446-9.464zm0 4.9623c4.4687-0.000297 8.0384 3.5683 8.0389 8.0371 0.000228 4.4693-3.5696 8.0391-8.0389 8.0388-4.4687-0.000438-8.0375-3.5701-8.0372-8.0388 0.000457-4.4682 3.5689-8.0366 8.0372-8.0371zm-20.147 4.5456c1.9576 0.000226 3.4908 1.5334 3.4911 3.491 0.000343 1.958-1.533 3.4925-3.4911 3.4927-1.958-0.000228-3.4913-1.5347-3.4911-3.4927 0.0002284-1.9575 1.5334-3.4907 3.4911-3.491zm40.205 0c1.9579-0.000343 3.4925 1.533 3.4927 3.491 0.000457 1.9584-1.5343 3.493-3.4927 3.4927-1.958-0.000228-3.4914-1.5347-3.4911-3.4927 0.000221-1.9575 1.5335-3.4907 3.4911-3.491z"/></svg>
<h1 class="header-appname">Updater</h1>
</div>
<input type="hidden" id="updater-access-key" value="<?php echo htmlentities($password) ?>"/>
<input type="hidden" id="updater-step-start" value="<?php echo $stepNumber ?>" />
<div id="content-wrapper">
<div id="content">
<div id="app-content">
<?php if ($auth->isAuthenticated()): ?>
<ul id="progress" class="section">
<li id="step-init" class="step icon-loading passed-step">
<h2>Initializing</h2>
<div class="output">Current version is <?php echo($updater->getCurrentVersion()); ?>.<br>
<?php echo($updater->checkForUpdate()); ?><br>
<?php
if ($updater->updateAvailable() || $stepNumber > 0) {
$buttonText = 'Start update';
if ($stepNumber > 0) {
$buttonText = 'Continue update';
} ?>
<button id="startUpdateButton"><?php echo $buttonText ?></button>
<?php
}
?>
<button id="retryUpdateButton" class="hidden">Retry update</button>
</div>
</li>
<li id="step-check-files" class="step <?php if ($stepNumber >= 1) {
echo 'passed-step';
}?>">
<h2>Check for expected files</h2>
<div class="output hidden"></div>
</li>
<li id="step-check-permissions" class="step <?php if ($stepNumber >= 2) {
echo 'passed-step';
}?>">
<h2>Check for write permissions</h2>
<div class="output hidden"></div>
</li>
<li id="step-backup" class="step <?php if ($stepNumber >= 3) {
echo 'passed-step';
}?>">
<h2>Create backup</h2>
<div class="output hidden"></div>
</li>
<li id="step-download" class="step <?php if ($stepNumber >= 4) {
echo 'passed-step';
}?>">
<h2>Downloading</h2>
<div class="output hidden"></div>
</li>
<li id="step-verify-integrity" class="step <?php if ($stepNumber >= 5) {
echo 'passed-step';
}?>">
<h2>Verifying integrity</h2>
<div class="output hidden"></div>
</li>
<li id="step-extract" class="step <?php if ($stepNumber >= 6) {
echo 'passed-step';
}?>">
<h2>Extracting</h2>
<div class="output hidden"></div>
</li>
<li id="step-enable-maintenance" class="step <?php if ($stepNumber >= 7) {
echo 'passed-step';
}?>">
<h2>Enable maintenance mode</h2>
<div class="output hidden"></div>
</li>
<li id="step-entrypoints" class="step <?php if ($stepNumber >= 8) {
echo 'passed-step';
}?>">
<h2>Replace entry points</h2>
<div class="output hidden"></div>
</li>
<li id="step-delete" class="step <?php if ($stepNumber >= 9) {
echo 'passed-step';
}?>">
<h2>Delete old files</h2>
<div class="output hidden"></div>
</li>
<li id="step-move" class="step <?php if ($stepNumber >= 10) {
echo 'passed-step';
}?>">
<h2>Move new files in place</h2>
<div class="output hidden"></div>
</li>
<li id="step-maintenance-mode" class="step <?php if ($stepNumber >= 11) {
echo 'passed-step';
}?>">
<h2>Continue with web based updater</h2>
<div class="output hidden">
<button id="maintenance-disable">Disable maintenance mode and continue in the web based updater</button>
</div>
</li>
<li id="step-done" class="step <?php if ($stepNumber >= 12) {
echo 'passed-step';
}?>">
<h2>Done</h2>
<div class="output hidden">
<a id="back-to-nextcloud" class="button">Go back to your Nextcloud instance to finish the update</a>
</div>
</li>
</ul>
<?php else: ?>
<div id="login" class="section">
<h2>Authentication</h2>
<p>To login you need to provide the unhashed value of "updater.secret" in your config file.</p>
<p>If you don't know that value, you can access this updater directly via the Nextcloud admin screen or generate
your own secret:</p>
<code>php -r '$password = trim(shell_exec("openssl rand -base64 48"));if(strlen($password) === 64) {$hash = password_hash($password, PASSWORD_DEFAULT) . "\n"; echo "Insert as \"updater.secret\": ".$hash; echo "The plaintext value is: ".$password."\n";}else{echo "Could not execute OpenSSL.\n";};'</code>
<form method="post" name="login">
<fieldset>
<input type="password" name="updater-secret-input" value=""
placeholder="Secret"
autocomplete="on" required>
<button id="updater-secret-submit">Login</button>
</fieldset>
</form>
<?php if (isset($_POST['updater-secret-input']) && !$auth->isAuthenticated()): ?>
<p>Invalid password</p>
<?php endif; ?>
</div>
<?php endif; ?>
</div>
</div>
</div>
</body>
<?php if ($auth->isAuthenticated()): ?>
<script>
var nextcloudUrl = window.location.href.replace('updater/', '').replace('index.php', '');
var backToButton = document.getElementById('back-to-nextcloud');
if (backToButton) {
backToButton.href = nextcloudUrl;
}
function escapeHTML(s) {
return s.toString().split('&').join('&amp;').split('<').join('&lt;').split('>').join('&gt;').split('"').join('&quot;').split('\'').join('&#039;');
}
var done = false;
var started = false;
var updaterStepStart = parseInt(document.getElementById('updater-step-start').value);
var elementId =false;
function addStepText(id, text) {
var el = document.getElementById(id);
var output = el.getElementsByClassName('output')[0];
if(typeof text === 'object') {
text = JSON.stringify(text);
}
output.innerHTML = output.innerHTML + text;
output.classList.remove('hidden');
}
function removeStepText(id) {
var el = document.getElementById(id);
var output = el.getElementsByClassName('output')[0];
output.innerHTML = '';
output.classList.add('hidden');
}
function currentStep(id) {
var el = document.getElementById(id);
el.classList.remove('failed-step');
el.classList.remove('passed-step');
el.classList.remove('waiting-step');
el.classList.add('current-step');
}
function errorStep(id, numericId) {
var el = document.getElementById(id);
el.classList.remove('passed-step');
el.classList.remove('current-step');
el.classList.remove('waiting-step');
el.classList.add('failed-step');
// set start step to previous one
updaterStepStart = numericId - 1;
elementId = id;
// show restart button
var button = document.getElementById('retryUpdateButton');
button.classList.remove('hidden');
}
function successStep(id) {
var el = document.getElementById(id);
el.classList.remove('failed-step');
el.classList.remove('current-step');
el.classList.remove('waiting-step');
el.classList.add('passed-step');
}
function waitingStep(id) {
var el = document.getElementById(id);
el.classList.remove('failed-step');
el.classList.remove('current-step');
el.classList.remove('passed-step');
el.classList.add('waiting-step');
}
function performStep(number, callback) {
started = true;
var httpRequest = new XMLHttpRequest();
httpRequest.open('POST', window.location.href);
httpRequest.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
httpRequest.setRequestHeader('X-Updater-Auth', document.getElementById('updater-access-key').value);
httpRequest.onreadystatechange = function () {
if (httpRequest.readyState != 4) { // 4 - request done
return;
}
if (httpRequest.status != 200) {
// failure
}
if(httpRequest.responseText.substr(0,1) !== '{') {
// it seems that this is not a JSON object
var response = {
processed: false,
response: 'Parsing response failed.',
detailedResponseText: httpRequest.responseText,
};
callback(response);
} else {
// parse JSON
callback(JSON.parse(httpRequest.responseText));
}
};
httpRequest.send("step="+number);
}
var performStepCallbacks = {
0: function() { // placeholder that is called on start of the updater
currentStep('step-check-files');
performStep(1, performStepCallbacks[1]);
},
1: function(response) {
if(response.proceed === true) {
successStep('step-check-files');
currentStep('step-check-permissions');
performStep(2, performStepCallbacks[2]);
} else {
errorStep('step-check-files', 1);
var text = '';
if (typeof response['response'] === 'string') {
text = escapeHTML(response['response']);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response['detailedResponseText']) + '</code></pre></details>';
} else {
text = 'The following extra files have been found:<ul>';
response['response'].forEach(function(file) {
text += '<li>' + escapeHTML(file) + '</li>';
});
text += '</ul>';
}
addStepText('step-check-files', text);
}
},
2: function(response) {
if(response.proceed === true) {
successStep('step-check-permissions');
currentStep('step-backup');
performStep(3, performStepCallbacks[3]);
} else {
errorStep('step-check-permissions', 2);
var text = '';
if (typeof response['response'] === 'string') {
text = escapeHTML(response['response']);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response['detailedResponseText']) + '</code></pre></details>';
} else {
text = 'The following places can not be written to:<ul>';
response['response'].forEach(function(file) {
text += '<li>' + escapeHTML(file) + '</li>';
});
text += '</ul>';
}
addStepText('step-check-permissions', text);
}
},
3: function (response) {
if (response.proceed === true) {
successStep('step-backup');
currentStep('step-download');
performStep(4, performStepCallbacks[4]);
} else {
errorStep('step-backup', 3);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-backup', text);
}
}
},
4: function (response) {
if (response.proceed === true) {
successStep('step-download');
currentStep('step-verify-integrity');
performStep(5, performStepCallbacks[5]);
} else {
errorStep('step-download', 4);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-download', text);
}
}
},
5: function (response) {
if (response.proceed === true) {
successStep('step-verify-integrity');
currentStep('step-extract');
performStep(6, performStepCallbacks[6]);
} else {
errorStep('step-verify-integrity', 5);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-verify-integrity', text);
}
}
},
6: function (response) {
if (response.proceed === true) {
successStep('step-extract');
currentStep('step-enable-maintenance');
performStep(7, performStepCallbacks[7]);
} else {
errorStep('step-extract', 6);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-extract', text);
}
}
},
7: function (response) {
if (response.proceed === true) {
successStep('step-enable-maintenance');
currentStep('step-entrypoints');
performStep(8, performStepCallbacks[8]);
} else {
errorStep('step-enable-maintenance', 7);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-enable-maintenance', text);
}
}
},
8: function (response) {
if (response.proceed === true) {
successStep('step-entrypoints');
currentStep('step-delete');
performStep(9, performStepCallbacks[9]);
} else {
errorStep('step-entrypoints', 8);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-entrypoints', text);
}
}
},
9: function (response) {
if (response.proceed === true) {
successStep('step-delete');
currentStep('step-move');
performStep(10, performStepCallbacks[10]);
} else {
errorStep('step-delete', 9);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-delete', text);
}
}
},
10: function (response) {
if (response.proceed === true) {
successStep('step-move');
waitingStep('step-maintenance-mode');
// show buttons to decide on maintenance mode
var el = document.getElementById('step-maintenance-mode')
.getElementsByClassName('output')[0];
el.classList.remove('hidden');
} else {
errorStep('step-move', 10);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-move', text);
}
}
},
11: function (response) {
if (response.proceed === true) {
successStep('step-maintenance-mode');
currentStep('step-done');
performStep(12, performStepCallbacks[12]);
} else {
errorStep('step-maintenance-mode', 11);
if(response.response) {
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-maintenance-mode', text);
}
}
},
12: function (response) {
done = true;
window.removeEventListener('beforeunload', confirmExit);
if (response.proceed === true) {
successStep('step-done');
// show button to get to the web based migration steps
var el = document.getElementById('step-done')
.getElementsByClassName('output')[0];
el.classList.remove('hidden');
// above is the fallback if the Javascript redirect doesn't work
window.location.href = nextcloudUrl;
} else {
errorStep('step-done', 12);
var text = escapeHTML(response.response);
text += '<br><details><summary>Show detailed response</summary><pre><code>' +
escapeHTML(response.detailedResponseText) + '</code></pre></details>';
addStepText('step-done', text);
}
},
};
function startUpdate() {
performStepCallbacks[updaterStepStart]({
proceed: true
});
}
function retryUpdate() {
//remove failed log
if (elementId !== false) {
var el = document.getElementById(elementId);
el.classList.remove('passed-step');
el.classList.remove('current-step');
el.classList.remove('waiting-step');
el.classList.remove('failed-step');
removeStepText(elementId);
elementId = false;
}
// hide restart button
var button = document.getElementById('retryUpdateButton');
button.classList.add('hidden');
startUpdate();
}
function askForMaintenance() {
var el = document.getElementById('step-maintenance-mode')
.getElementsByClassName('output')[0];
el.innerHTML = 'Maintenance mode will get disabled.<br>';
currentStep('step-maintenance-mode');
performStep(11, performStepCallbacks[11]);
}
if(document.getElementById('startUpdateButton')) {
document.getElementById('startUpdateButton').onclick = function (e) {
e.preventDefault();
this.classList.add('hidden');
startUpdate();
};
}
if(document.getElementById('retryUpdateButton')) {
document.getElementById('retryUpdateButton').onclick = function (e) {
e.preventDefault();
retryUpdate();
};
}
if(document.getElementById('maintenance-disable')) {
document.getElementById('maintenance-disable').onclick = function (e) {
e.preventDefault();
askForMaintenance();
};
}
// Show a popup when user tries to close page
function confirmExit() {
if (done === false && started === true) {
return 'Update is in progress. Are you sure, you want to close?';
}
}
// this is unregistered in step 12
window.addEventListener('beforeunload', confirmExit);
</script>
<?php endif; ?>
</html>