Disable cleanup by default and show errors in admin area

admin/src/pages/PadPage.tsx

@@ -23,6 +23,7 @@ export const PadPage = ()=>{
     const pads = useStore(state=>state.pads)
     const [currentPage, setCurrentPage] = useState<number>(0)
     const [deleteDialog, setDeleteDialog] = useState<boolean>(false)
+    const [errorText, setErrorText] = useState<string|null>(null)
     const [padToDelete, setPadToDelete] = useState<string>('')
     const pages = useMemo(()=>{
         if(!pads){
@@ -72,6 +73,11 @@ export const PadPage = ()=>{
         settingsSocket.on('results:cleanupPadRevisions', (data)=>{
           let newPads = useStore.getState().pads?.results ?? []
 
+          if (data.error) {
+            setErrorText(data.error)
+            return
+          }
+
           newPads.forEach((pad)=>{
             if (pad.padName === data.padId) {
               pad.revisionNumber = data.keepRevisions
@@ -118,6 +124,21 @@ export const PadPage = ()=>{
             </Dialog.Content>
         </Dialog.Portal>
         </Dialog.Root>
+        <Dialog.Root open={errorText !== null}>
+          <Dialog.Portal>
+            <Dialog.Overlay className="dialog-confirm-overlay"/>
+            <Dialog.Content className="dialog-confirm-content">
+              <div>
+                <div>Error occured: {errorText}</div>
+                <div className="settings-button-bar">
+                  <button onClick={() => {
+                    setErrorText(null)
+                  }}>OK</button>
+                </div>
+              </div>
+            </Dialog.Content>
+          </Dialog.Portal>
+        </Dialog.Root>
         <h1><Trans i18nKey="ep_admin_pads:ep_adminpads2_manage-pads"/></h1>
         <SearchField value={searchTerm} onChange={v=>setSearchTerm(v.target.value)} placeholder={t('ep_admin_pads:ep_adminpads2_search-heading')}/>
         <table>

settings.json.docker

@@ -171,6 +171,14 @@
    */
   "showSettingsInAdminPage": "${SHOW_SETTINGS_IN_ADMIN_PAGE:true}",
 
+  /*
+   * Settings for cleanup of pads
+   */
+  "cleanup": {
+    "enabled": false,
+    "keepRevisions": 5
+  },
+
   /*
     The authentication method used by the server.
     The default value is sso

settings.json.template

@@ -162,6 +162,14 @@
    */
   "showSettingsInAdminPage": true,
 
+  /*
+   * Settings for cleanup of pads
+   */
+  "cleanup": {
+    "enabled": false,
+    "keepRevisions": 5
+  },
+
   /*
    * Node native SSL support
    *

src/node/hooks/express/adminsettings.ts

@@ -254,6 +254,13 @@ exports.socketio = (hookName: string, {io}: any) => {
         })
 
         socket.on('cleanupPadRevisions', async (padId: string) => {
+          if (!settings.cleanup.enabled) {
+            socket.emit('results:cleanupPadRevisions', {
+              error: 'Cleanup disabled. Enable cleanup in settings.json: cleanup.enabled => true',
+            });
+            return;
+          }
+
           const padExists = await padManager.doesPadExists(padId);
           if (padExists) {
             logger.info(`Cleanup pad revisions: ${padId}`);
@@ -265,9 +272,16 @@ exports.socketio = (hookName: string, {io}: any) => {
                   keepRevisions: settings.cleanup.keepRevisions,
                 });
                 logger.info('successful cleaned up pad: ', padId)
+              } else {
+                socket.emit('results:cleanupPadRevisions', {
+                  error: 'Error cleaning up pad',
+                });
               }
             } catch (err: any) {
               logger.error(`Error in pad ${padId}: ${err.stack || err}`);
+              socket.emit('results:cleanupPadRevisions', {
+                error: err.toString(),
+              });
               return;
             }
           }

src/node/utils/Cleanup.ts

@@ -48,7 +48,7 @@ exports.deleteRevisions = async (padId: string, keepRevisions: number): Promise<
 
   logger.debug('Initial pad is valid')
 
-  if (pad.head < keepRevisions) {
+  if (pad.head <= keepRevisions) {
     logger.debug('Pad has not enough revisions')
     return false
   }

src/node/utils/Settings.ts

@@ -384,6 +384,7 @@ exports.showSettingsInAdminPage = true;
  * Settings for cleanup of pads
  */
 exports.cleanup = {
+  enabled: false,
   keepRevisions: 100,
 }