1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "chrome/browser/sync/engine/apply_updates_command.h" 6 7 #include "chrome/browser/sync/engine/update_applicator.h" 8 #include "chrome/browser/sync/sessions/sync_session.h" 9 #include "chrome/browser/sync/syncable/directory_manager.h" 10 #include "chrome/browser/sync/syncable/syncable.h" 11 12 namespace browser_sync { 13 14 using sessions::SyncSession; 15 16 ApplyUpdatesCommand::ApplyUpdatesCommand() {} 17 ApplyUpdatesCommand::~ApplyUpdatesCommand() {} 18 19 void ApplyUpdatesCommand::ModelChangingExecuteImpl(SyncSession* session) { 20 syncable::ScopedDirLookup dir(session->context()->directory_manager(), 21 session->context()->account_name()); 22 if (!dir.good()) { 23 LOG(ERROR) << "Scoped dir lookup failed!"; 24 return; 25 } 26 syncable::WriteTransaction trans(dir, syncable::SYNCER, __FILE__, __LINE__); 27 syncable::Directory::UnappliedUpdateMetaHandles handles; 28 dir->GetUnappliedUpdateMetaHandles(&trans, &handles); 29 30 UpdateApplicator applicator( 31 session->context()->resolver(), 32 session->context()->directory_manager()->GetCryptographer(&trans), 33 handles.begin(), handles.end(), session->routing_info(), 34 session->status_controller()->group_restriction()); 35 while (applicator.AttemptOneApplication(&trans)) {} 36 applicator.SaveProgressIntoSessionState( 37 session->status_controller()->mutable_conflict_progress(), 38 session->status_controller()->mutable_update_progress()); 39 40 // This might be the first time we've fully completed a sync cycle, for 41 // some subset of the currently synced datatypes. 42 sessions::StatusController* status(session->status_controller()); 43 if (status->ServerSaysNothingMoreToDownload()) { 44 syncable::ScopedDirLookup dir(session->context()->directory_manager(), 45 session->context()->account_name()); 46 if (!dir.good()) { 47 LOG(ERROR) << "Scoped dir lookup failed!"; 48 return; 49 } 50 51 for (int i = syncable::FIRST_REAL_MODEL_TYPE; 52 i < syncable::MODEL_TYPE_COUNT; ++i) { 53 syncable::ModelType model_type = syncable::ModelTypeFromInt(i); 54 if (status->updates_request_types()[i]) { 55 // This gets persisted to the directory's backing store. 56 dir->set_initial_sync_ended_for_type(model_type, true); 57 } 58 } 59 } 60 } 61 62 } // namespace browser_sync 63