Revert "No preloading of buckets."

This reverts commit 87452aa

Author: dkocher

hub/src/main/java/cloud/katta/protocols/hub/HubSession.java

@@ -90,6 +90,7 @@ public class HubSession extends HttpSession<HubApiClient> {
     private UserDto me;
     private ConfigDto config;
     private UserKeys userKeys;
+    private AttributedList<Path> vaults;
 
     public HubSession(final Host host, final X509TrustManager trust, final X509KeyManager key) {
         super(host, trust, key);
@@ -183,6 +184,15 @@ public void login(final LoginCallback prompt, final CancelCallback cancel) throw
                         throw new InteroperabilityException(String.format("Unsupported storage configuration %s", storageProfile.getProtocol().name()));
                 }
             }
+            // Ensure vaults are registered
+            try {
+                vaults = new HubVaultListService(this, prompt).list(Home.root(), new DisabledListProgressListener());
+            }
+            finally {
+                log.debug("Destroyed user keys {}", userKeys);
+                // Short-lived
+                userKeys.destroy();
+            }
         }
         catch(ApiException e) {
             throw new HubExceptionMappingService().map(e);
@@ -243,7 +253,7 @@ public UserKeys getUserKeys() {
     @SuppressWarnings("unchecked")
     public <T> T _getFeature(final Class<T> type) {
         if(type == ListService.class) {
-            return (T) new HubVaultListService(this);
+            return (T) (ListService) (directory, listener) -> vaults;
         }
         if(type == Scheduler.class) {
             return (T) access;

hub/src/main/java/cloud/katta/protocols/hub/HubVaultListService.java

@@ -5,10 +5,10 @@
 package cloud.katta.protocols.hub;
 
 import ch.cyberduck.core.AttributedList;
-import ch.cyberduck.core.DisabledPasswordCallback;
 import ch.cyberduck.core.ListProgressListener;
 import ch.cyberduck.core.ListService;
 import ch.cyberduck.core.LocaleFactory;
+import ch.cyberduck.core.PasswordCallback;
 import ch.cyberduck.core.Path;
 import ch.cyberduck.core.exception.AccessDeniedException;
 import ch.cyberduck.core.exception.BackgroundException;
@@ -35,9 +35,11 @@ public class HubVaultListService implements ListService {
     private static final Logger log = LogManager.getLogger(HubVaultListService.class);
 
     private final HubSession session;
+    private final PasswordCallback prompt;
 
-    public HubVaultListService(final HubSession session) {
+    public HubVaultListService(final HubSession session, final PasswordCallback prompt) {
         this.session = session;
+        this.prompt = prompt;
     }
 
     @Override
@@ -58,7 +60,7 @@ public AttributedList<Path> list(final Path directory, final ListProgressListene
                         final UvfMetadataPayload vaultMetadata = vaultService.getVaultMetadataJWE(vaultDto.getId(), session.getUserKeys());
                         final HubUVFVault vault = new HubUVFVault(session, vaultDto.getId(), vaultMetadata);
                         try {
-                            registry.add(vault.load(session, new DisabledPasswordCallback()));
+                            registry.add(vault.load(session, prompt));
                             vaults.add(vault.getHome());
                             listener.chunk(directory, vaults);
                         }