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| 1 // Copyright (c) 2012 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/store_timestamps_command.h" | |
| 6 | |
| 7 #include "chrome/browser/sync/sessions/status_controller.h" | |
| 8 #include "chrome/browser/sync/sessions/sync_session.h" | |
| 9 #include "chrome/browser/sync/syncable/model_type.h" | |
| 10 #include "chrome/browser/sync/syncable/syncable.h" | |
| 11 | |
| 12 namespace browser_sync { | |
| 13 | |
| 14 StoreTimestampsCommand::StoreTimestampsCommand() {} | |
| 15 StoreTimestampsCommand::~StoreTimestampsCommand() {} | |
| 16 | |
| 17 SyncerError StoreTimestampsCommand::ExecuteImpl( | |
| 18 sessions::SyncSession* session) { | |
| 19 syncable::Directory* dir = session->context()->directory(); | |
| 20 | |
| 21 const GetUpdatesResponse& updates = | |
| 22 session->status_controller().updates_response().get_updates(); | |
| 23 | |
| 24 sessions::StatusController* status = session->mutable_status_controller(); | |
| 25 | |
| 26 // Update the progress marker tokens from the server result. If a marker | |
| 27 // was omitted for any one type, that indicates no change from the previous | |
| 28 // state. | |
| 29 syncable::ModelTypeSet forward_progress_types; | |
| 30 for (int i = 0; i < updates.new_progress_marker_size(); ++i) { | |
| 31 syncable::ModelType model = | |
| 32 syncable::GetModelTypeFromSpecificsFieldNumber( | |
| 33 updates.new_progress_marker(i).data_type_id()); | |
| 34 if (model == syncable::UNSPECIFIED || model == syncable::TOP_LEVEL_FOLDER) { | |
| 35 NOTREACHED() << "Unintelligible server response."; | |
| 36 continue; | |
| 37 } | |
| 38 forward_progress_types.Put(model); | |
| 39 dir->SetDownloadProgress(model, updates.new_progress_marker(i)); | |
| 40 } | |
| 41 DCHECK(!forward_progress_types.Empty() || | |
| 42 updates.changes_remaining() == 0); | |
| 43 if (VLOG_IS_ON(1)) { | |
| 44 DVLOG_IF(1, !forward_progress_types.Empty()) | |
| 45 << "Get Updates got new progress marker for types: " | |
| 46 << syncable::ModelTypeSetToString(forward_progress_types) | |
| 47 << " out of possible: " | |
| 48 << syncable::ModelTypeSetToString(status->updates_request_types()); | |
| 49 } | |
| 50 if (updates.has_changes_remaining()) { | |
| 51 int64 changes_left = updates.changes_remaining(); | |
| 52 DVLOG(1) << "Changes remaining: " << changes_left; | |
| 53 status->set_num_server_changes_remaining(changes_left); | |
| 54 } | |
| 55 | |
| 56 return SYNCER_OK; | |
| 57 } | |
| 58 | |
| 59 } // namespace browser_sync | |
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