blob: f6fbdb52f7a6f85f636c53487e45a164b436f7de [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "sync/sessions/status_controller.h"
#include <vector>
#include "base/basictypes.h"
#include "sync/internal_api/public/base/model_type.h"
#include "sync/protocol/sync_protocol_error.h"
namespace syncer {
namespace sessions {
StatusController::StatusController()
: group_restriction_in_effect_(false),
group_restriction_(GROUP_PASSIVE) {
}
StatusController::~StatusController() {}
void StatusController::increment_num_updates_downloaded_by(int value) {
model_neutral_.num_updates_downloaded_total += value;
}
void StatusController::set_types_needing_local_migration(ModelTypeSet types) {
model_neutral_.types_needing_local_migration = types;
}
void StatusController::increment_num_tombstone_updates_downloaded_by(
int value) {
model_neutral_.num_tombstone_updates_downloaded_total += value;
}
void StatusController::increment_num_reflected_updates_downloaded_by(
int value) {
model_neutral_.num_reflected_updates_downloaded_total += value;
}
void StatusController::set_num_server_changes_remaining(
int64 changes_remaining) {
model_neutral_.num_server_changes_remaining = changes_remaining;
}
void StatusController::UpdateStartTime() {
sync_start_time_ = base::Time::Now();
}
void StatusController::set_num_successful_bookmark_commits(int value) {
model_neutral_.num_successful_bookmark_commits = value;
}
void StatusController::increment_num_successful_bookmark_commits() {
model_neutral_.num_successful_bookmark_commits++;
}
void StatusController::increment_num_successful_commits() {
model_neutral_.num_successful_commits++;
}
void StatusController::increment_num_updates_applied_by(int value) {
model_neutral_.num_updates_applied += value;
}
void StatusController::increment_num_encryption_conflicts_by(int value) {
model_neutral_.num_encryption_conflicts += value;
}
void StatusController::increment_num_hierarchy_conflicts_by(int value) {
model_neutral_.num_hierarchy_conflicts += value;
}
void StatusController::increment_num_server_conflicts() {
model_neutral_.num_server_conflicts++;
}
void StatusController::increment_num_local_overwrites() {
model_neutral_.num_local_overwrites++;
}
void StatusController::increment_num_server_overwrites() {
model_neutral_.num_server_overwrites++;
}
void StatusController::set_sync_protocol_error(
const SyncProtocolError& error) {
model_neutral_.sync_protocol_error = error;
}
void StatusController::set_last_get_key_result(const SyncerError result) {
model_neutral_.last_get_key_result = result;
}
void StatusController::set_last_download_updates_result(
const SyncerError result) {
model_neutral_.last_download_updates_result = result;
}
void StatusController::set_commit_result(const SyncerError result) {
model_neutral_.commit_result = result;
}
SyncerError StatusController::last_get_key_result() const {
return model_neutral_.last_get_key_result;
}
// Returns the number of updates received from the sync server.
int64 StatusController::CountUpdates() const {
const sync_pb::ClientToServerResponse& updates =
model_neutral_.updates_response;
if (updates.has_get_updates()) {
return updates.get_updates().entries().size();
} else {
return 0;
}
}
int StatusController::num_updates_applied() const {
return model_neutral_.num_updates_applied;
}
int StatusController::num_server_overwrites() const {
return model_neutral_.num_server_overwrites;
}
int StatusController::num_encryption_conflicts() const {
return model_neutral_.num_encryption_conflicts;
}
int StatusController::num_hierarchy_conflicts() const {
DCHECK(!group_restriction_in_effect_)
<< "num_hierarchy_conflicts applies to all ModelSafeGroups";
return model_neutral_.num_hierarchy_conflicts;
}
int StatusController::num_server_conflicts() const {
DCHECK(!group_restriction_in_effect_)
<< "num_server_conflicts applies to all ModelSafeGroups";
return model_neutral_.num_server_conflicts;
}
int StatusController::TotalNumConflictingItems() const {
DCHECK(!group_restriction_in_effect_)
<< "TotalNumConflictingItems applies to all ModelSafeGroups";
int sum = 0;
sum += num_encryption_conflicts();
sum += num_hierarchy_conflicts();
sum += num_server_conflicts();
return sum;
}
bool StatusController::ServerSaysNothingMoreToDownload() const {
if (!download_updates_succeeded())
return false;
if (!updates_response().get_updates().has_changes_remaining()) {
NOTREACHED(); // Server should always send changes remaining.
return false; // Avoid looping forever.
}
// Changes remaining is an estimate, but if it's estimated to be
// zero, that's firm and we don't have to ask again.
return updates_response().get_updates().changes_remaining() == 0;
}
} // namespace sessions
} // namespace syncer