ZP-1035 Catch if a store can not be found and don't try to synchronize

data in this case.

Released under the Affero GNU General Public License (AGPL) version 3.

tools/gab-sync/lib/kopano.php

@@ -113,6 +113,9 @@ class Kopano extends SyncWorker {
      */
     protected function createHiddenFolder($gabId = null, $gabName = 'default') {
         $store = $this->getStore($gabId, $gabName);
+        if (!$store) {
+            return false;
+        }
         $parentfolder = $this->getRootFolder($store);
 
         // mapi_folder_createfolder() fails if a folder with this name already exists -> MAPI_E_COLLISION
@@ -145,6 +148,9 @@ class Kopano extends SyncWorker {
      */
     protected function deleteHiddenFolder($folderid, $gabId = null, $gabName = 'default') {
         $store = $this->getStore($gabId, $gabName);
+        if (!$store) {
+            return false;
+        }
         $parentfolder = $this->getRootFolder($store);
 
         $folderentryid = mapi_msgstore_entryidfromsourcekey($store, hex2bin($folderid));
@@ -169,6 +175,9 @@ class Kopano extends SyncWorker {
     */
     protected function getHiddenFolderId($gabId = null, $gabName = 'default') {
         $store = $this->getStore($gabId, $gabName);
+        if (!$store) {
+            return false;
+        }
         $parentfolder = $this->getRootFolder($store);
         $table = mapi_folder_gethierarchytable($parentfolder);
 
@@ -198,6 +207,9 @@ class Kopano extends SyncWorker {
     protected function clearFolderContents($folderid, $gabId = null, $gabName = 'default') {
         $this->Log(sprintf("Kopano->clearFolderContents: emptying folder in GAB '%s': %s", $gabName, $folderid));
         $store = $this->getStore($gabId, $gabName);
+        if (!$store) {
+            return false;
+        }
         $folder = $this->getFolder($store, $folderid);
 
         // empty folder!
@@ -221,6 +233,9 @@ class Kopano extends SyncWorker {
      */
     protected function clearAllNotCurrentChunkType($folderid, $gabId = null, $gabName = 'default') {
         $store = $this->getStore($gabId, $gabName);
+        if (!$store) {
+            return false;
+        }
         $folder = $this->getFolder($store, $folderid);
         $table = mapi_folder_getcontentstable($folder);
         if (!$table)
@@ -432,6 +447,9 @@ class Kopano extends SyncWorker {
     protected function getChunkData($folderid, $chunkName, $gabId = null, $gabName = 'default') {
         // find the chunk message in the folder
         $store = $this->getStore($gabId, $gabName);
+        if (!$store) {
+            return false;
+        }
         $chunkdata = $this->findChunk($store, $folderid, $chunkName);
 
         if (isset($chunkdata[PR_ENTRYID])) {
@@ -466,6 +484,9 @@ class Kopano extends SyncWorker {
 
         // find the chunk message in the folder
         $store = $this->getStore($gabId, $gabName);
+        if (!$store) {
+            return false;
+        }
         $chunkdata = $this->findChunk($store, $folderid, $chunkName);
         $message = false;
 
@@ -619,8 +640,14 @@ class Kopano extends SyncWorker {
         if (!isset($this->storeCache[$gabId])) {
             $user =  (strtoupper($this->targetStore) == 'SYSTEM') ? $gabName : $this->targetStore . "@" . $gabName;
             $store_entryid = mapi_msgstore_createentryid($this->store, $user);
+            if ($store_entryid) {
                 $store = mapi_openmsgstore($this->session, $store_entryid);
                 $this->Log(sprintf("Kopano->getStore(): Found store of user '%s': '%s'", $user, $store));
+            }
+            else {
+                $this->Log(sprintf("Kopano->getStore(): No store found for '%s'", $user));
+                $store = false;
+            }
             $this->storeCache[$gabId] = $store;
         }
 

tools/gab-sync/lib/syncworker.php

@@ -117,6 +117,10 @@ abstract class SyncWorker {
     private function doSync($gabId = null, $gabName = 'default', $doWrite = true) {
         // get the folderid of the hidden folder - will be created if not yet available
         $folderid = $this->getFolderId($gabId, $gabName, $doWrite);
+        if ($folderid === false) {
+            $this->Log(sprintf("Aborting %sGAB sync to store '%s'%s. Store not found or create not possible.", (!$doWrite?"simulated ":""), HIDDEN_FOLDERSTORE, ($gabId?" of '".$gabName."'":"")));
+            return;
+        }
 
         $this->Log(sprintf("Starting %sGAB sync to store '%s' %s on id '%s'", (!$doWrite?"simulated ":""), HIDDEN_FOLDERSTORE, ($gabId?"of '".$gabName."'":""), $folderid));