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Merge pull request #17451 from owncloud/apps-disablebrokenappafterenable 

Disable app that bricks the server after enabling
This commit is contained in:
Thomas Müller 2016-03-01 11:26:18 +01:00
parent 1652541150 1dbe240b0e
commit 256dfd27b6
2 changed files with 80 additions and 30 deletions
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20
lib/base.php
View File

@ -823,12 +823,28 @@ class OC {
exit();
}
$request = \OC::$server->getRequest()->getPathInfo();
if (substr($request, -3) !== '.js') { // we need these files during the upgrade
$request = \OC::$server->getRequest();
$requestPath = $request->getPathInfo();
if (substr($requestPath, -3) !== '.js') { // we need these files during the upgrade
self::checkMaintenanceMode();
self::checkUpgrade();
}
// emergency app disabling
if ($requestPath === '/disableapp'
&& $request->getMethod() === 'POST'
&& ((string)$request->getParam('appid')) !== ''
) {
\OCP\JSON::callCheck();
\OCP\JSON::checkAdminUser();
$appId = (string)$request->getParam('appid');
$appId = \OC_App::cleanAppId($appId);
\OC_App::disable($appId);
\OC_JSON::success();
exit();
}
// Always load authentication apps
OC_App::loadApps(['authentication']);

34
settings/js/apps.js
View File

@ -212,7 +212,19 @@ OC.Settings.Apps = OC.Settings.Apps || {
return app.types && app.types.indexOf(type) !== -1;
},
/**
* Checks the server health.
*
* If the promise fails, the server is broken.
*
* @return {Promise} promise
*/
_checkServerHealth: function() {
return $.get(OC.generateUrl('apps/files'));
},
enableApp:function(appId, active, element, groups) {
var self = this;
OC.Settings.Apps.hideErrorMessage(appId);
groups = groups || [];
var appItem = $('div#app-'+appId+'');
@ -242,6 +254,8 @@ OC.Settings.Apps = OC.Settings.Apps || {
}
},'json');
} else {
// TODO: display message to admin to not refresh the page!
// TODO: lock UI to prevent further operations
$.post(OC.filePath('settings','ajax','enableapp.php'),{appid: appId, groups: groups},function(result) {
if(!result || result.status !== 'success') {
if (result.data && result.data.message) {
@ -254,6 +268,7 @@ OC.Settings.Apps = OC.Settings.Apps || {
element.val(t('settings','Enable'));
appItem.addClass('appwarning');
} else {
self._checkServerHealth().done(function() {
if (result.data.update_required) {
OC.Settings.Apps.showReloadMessage();
@ -283,6 +298,25 @@ OC.Settings.Apps = OC.Settings.Apps || {
appItem.data('groups', '');
}
}
}).fail(function() {
// server borked, emergency disable app
$.post(OC.webroot + '/index.php/disableapp', {appid: appId}, function() {
OC.Settings.Apps.showErrorMessage(
appId,
t('settings', 'Error: this app cannot be enabled because it makes the server unstable')
);
appItem.data('errormsg', t('settings', 'Error while enabling app'));
element.val(t('settings','Enable'));
appItem.addClass('appwarning');
}).fail(function() {
OC.Settings.Apps.showErrorMessage(
appId,
t('settings', 'Error: could not disable broken app')
);
appItem.data('errormsg', t('settings', 'Error while disabling broken app'));
element.val(t('settings','Enable'));
});
});
}
},'json')
.fail(function() {