| // 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 "components/browser_sync/browser/profile_sync_service.h" |
| |
| #include <stddef.h> |
| #include <cstddef> |
| #include <map> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/bind.h" |
| #include "base/bind_helpers.h" |
| #include "base/callback.h" |
| #include "base/command_line.h" |
| #include "base/compiler_specific.h" |
| #include "base/feature_list.h" |
| #include "base/files/file_util.h" |
| #include "base/logging.h" |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "base/metrics/histogram.h" |
| #include "base/profiler/scoped_tracker.h" |
| #include "base/single_thread_task_runner.h" |
| #include "base/strings/string16.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/threading/thread_restrictions.h" |
| #include "base/threading/thread_task_runner_handle.h" |
| #include "base/time/time.h" |
| #include "build/build_config.h" |
| #include "components/autofill/core/common/autofill_pref_names.h" |
| #include "components/browser_sync/common/browser_sync_switches.h" |
| #include "components/history/core/browser/typed_url_data_type_controller.h" |
| #include "components/invalidation/impl/invalidation_prefs.h" |
| #include "components/invalidation/public/invalidation_service.h" |
| #include "components/pref_registry/pref_registry_syncable.h" |
| #include "components/prefs/json_pref_store.h" |
| #include "components/signin/core/browser/about_signin_internals.h" |
| #include "components/signin/core/browser/profile_oauth2_token_service.h" |
| #include "components/signin/core/browser/signin_manager.h" |
| #include "components/signin/core/browser/signin_metrics.h" |
| #include "components/strings/grit/components_strings.h" |
| #include "components/sync_driver/backend_migrator.h" |
| #include "components/sync_driver/change_processor.h" |
| #include "components/sync_driver/data_type_controller.h" |
| #include "components/sync_driver/device_info.h" |
| #include "components/sync_driver/device_info_service.h" |
| #include "components/sync_driver/device_info_sync_service.h" |
| #include "components/sync_driver/device_info_tracker.h" |
| #include "components/sync_driver/glue/chrome_report_unrecoverable_error.h" |
| #include "components/sync_driver/glue/sync_backend_host.h" |
| #include "components/sync_driver/glue/sync_backend_host_impl.h" |
| #include "components/sync_driver/pref_names.h" |
| #include "components/sync_driver/signin_manager_wrapper.h" |
| #include "components/sync_driver/sync_api_component_factory.h" |
| #include "components/sync_driver/sync_client.h" |
| #include "components/sync_driver/sync_driver_switches.h" |
| #include "components/sync_driver/sync_error_controller.h" |
| #include "components/sync_driver/sync_stopped_reporter.h" |
| #include "components/sync_driver/sync_type_preference_provider.h" |
| #include "components/sync_driver/sync_util.h" |
| #include "components/sync_driver/system_encryptor.h" |
| #include "components/sync_driver/user_selectable_sync_type.h" |
| #include "components/sync_sessions/favicon_cache.h" |
| #include "components/sync_sessions/session_data_type_controller.h" |
| #include "components/sync_sessions/sessions_sync_manager.h" |
| #include "components/sync_sessions/sync_sessions_client.h" |
| #include "components/syncable_prefs/pref_service_syncable.h" |
| #include "components/version_info/version_info_values.h" |
| #include "net/cookies/cookie_monster.h" |
| #include "net/url_request/url_request_context_getter.h" |
| #include "sync/api/model_type_store.h" |
| #include "sync/api/sync_error.h" |
| #include "sync/internal_api/public/base/stop_source.h" |
| #include "sync/internal_api/public/configure_reason.h" |
| #include "sync/internal_api/public/http_bridge_network_resources.h" |
| #include "sync/internal_api/public/network_resources.h" |
| #include "sync/internal_api/public/sessions/model_neutral_state.h" |
| #include "sync/internal_api/public/sessions/type_debug_info_observer.h" |
| #include "sync/internal_api/public/shared_model_type_processor.h" |
| #include "sync/internal_api/public/shutdown_reason.h" |
| #include "sync/internal_api/public/sync_encryption_handler.h" |
| #include "sync/internal_api/public/util/experiments.h" |
| #include "sync/internal_api/public/util/sync_db_util.h" |
| #include "sync/internal_api/public/util/sync_string_conversions.h" |
| #include "sync/js/js_event_details.h" |
| #include "sync/protocol/sync.pb.h" |
| #include "sync/syncable/directory.h" |
| #include "sync/util/cryptographer.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/l10n/time_format.h" |
| |
| #if defined(OS_ANDROID) |
| #include "sync/internal_api/public/read_transaction.h" |
| #endif |
| |
| using browser_sync::SessionsSyncManager; |
| using browser_sync::SyncBackendHost; |
| using sync_driver::ChangeProcessor; |
| using sync_driver::DataTypeController; |
| using sync_driver::DataTypeManager; |
| using sync_driver::DataTypeStatusTable; |
| using sync_driver::DeviceInfoSyncService; |
| using sync_driver_v2::DeviceInfoService; |
| using syncer::ModelType; |
| using syncer::ModelTypeSet; |
| using syncer::JsBackend; |
| using syncer::JsController; |
| using syncer::JsEventDetails; |
| using syncer::JsEventHandler; |
| using syncer::ModelSafeRoutingInfo; |
| using syncer::SyncCredentials; |
| using syncer::SyncProtocolError; |
| using syncer::WeakHandle; |
| using syncer_v2::ModelTypeStore; |
| using syncer_v2::SharedModelTypeProcessor; |
| |
| typedef GoogleServiceAuthError AuthError; |
| |
| const char kSyncUnrecoverableErrorHistogram[] = |
| "Sync.UnrecoverableErrors"; |
| |
| const net::BackoffEntry::Policy kRequestAccessTokenBackoffPolicy = { |
| // Number of initial errors (in sequence) to ignore before applying |
| // exponential back-off rules. |
| 0, |
| |
| // Initial delay for exponential back-off in ms. |
| 2000, |
| |
| // Factor by which the waiting time will be multiplied. |
| 2, |
| |
| // Fuzzing percentage. ex: 10% will spread requests randomly |
| // between 90%-100% of the calculated time. |
| 0.2, // 20% |
| |
| // Maximum amount of time we are willing to delay our request in ms. |
| // TODO(pavely): crbug.com/246686 ProfileSyncService should retry |
| // RequestAccessToken on connection state change after backoff |
| 1000 * 3600 * 4, // 4 hours. |
| |
| // Time to keep an entry from being discarded even when it |
| // has no significant state, -1 to never discard. |
| -1, |
| |
| // Don't use initial delay unless the last request was an error. |
| false, |
| }; |
| |
| static const base::FilePath::CharType kSyncDataFolderName[] = |
| FILE_PATH_LITERAL("Sync Data"); |
| static const base::FilePath::CharType kLevelDBFolderName[] = |
| FILE_PATH_LITERAL("LevelDB"); |
| |
| namespace { |
| |
| // Perform the actual sync data folder deletion. |
| // This should only be called on the sync thread. |
| void DeleteSyncDataFolder(const base::FilePath& directory_path) { |
| if (base::DirectoryExists(directory_path)) { |
| if (!base::DeleteFile(directory_path, true)) |
| LOG(DFATAL) << "Could not delete the Sync Data folder."; |
| } |
| } |
| |
| } // namespace |
| |
| bool ShouldShowActionOnUI( |
| const syncer::SyncProtocolError& error) { |
| return (error.action != syncer::UNKNOWN_ACTION && |
| error.action != syncer::DISABLE_SYNC_ON_CLIENT && |
| error.action != syncer::STOP_SYNC_FOR_DISABLED_ACCOUNT && |
| error.action != syncer::RESET_LOCAL_SYNC_DATA); |
| } |
| |
| ProfileSyncService::InitParams::InitParams() = default; |
| ProfileSyncService::InitParams::~InitParams() = default; |
| ProfileSyncService::InitParams::InitParams(InitParams&& other) // NOLINT |
| : sync_client(std::move(other.sync_client)), |
| signin_wrapper(std::move(other.signin_wrapper)), |
| oauth2_token_service(other.oauth2_token_service), |
| gaia_cookie_manager_service(other.gaia_cookie_manager_service), |
| start_behavior(other.start_behavior), |
| network_time_update_callback( |
| std::move(other.network_time_update_callback)), |
| base_directory(std::move(other.base_directory)), |
| url_request_context(std::move(other.url_request_context)), |
| debug_identifier(std::move(other.debug_identifier)), |
| channel(other.channel), |
| db_thread(std::move(other.db_thread)), |
| file_thread(std::move(other.file_thread)), |
| blocking_pool(other.blocking_pool) {} |
| |
| ProfileSyncService::ProfileSyncService(InitParams init_params) |
| : OAuth2TokenService::Consumer("sync"), |
| last_auth_error_(AuthError::AuthErrorNone()), |
| passphrase_required_reason_(syncer::REASON_PASSPHRASE_NOT_REQUIRED), |
| sync_client_(std::move(init_params.sync_client)), |
| sync_prefs_(sync_client_->GetPrefService()), |
| sync_service_url_( |
| GetSyncServiceURL(*base::CommandLine::ForCurrentProcess(), |
| init_params.channel)), |
| network_time_update_callback_( |
| std::move(init_params.network_time_update_callback)), |
| base_directory_(init_params.base_directory), |
| url_request_context_(init_params.url_request_context), |
| debug_identifier_(std::move(init_params.debug_identifier)), |
| channel_(init_params.channel), |
| db_thread_(init_params.db_thread), |
| file_thread_(init_params.file_thread), |
| blocking_pool_(init_params.blocking_pool), |
| is_first_time_sync_configure_(false), |
| backend_initialized_(false), |
| sync_disabled_by_admin_(false), |
| is_auth_in_progress_(false), |
| signin_(std::move(init_params.signin_wrapper)), |
| unrecoverable_error_reason_(ERROR_REASON_UNSET), |
| expect_sync_configuration_aborted_(false), |
| encrypted_types_(syncer::SyncEncryptionHandler::SensitiveTypes()), |
| encrypt_everything_allowed_(true), |
| encrypt_everything_(false), |
| encryption_pending_(false), |
| configure_status_(DataTypeManager::UNKNOWN), |
| oauth2_token_service_(init_params.oauth2_token_service), |
| request_access_token_backoff_(&kRequestAccessTokenBackoffPolicy), |
| connection_status_(syncer::CONNECTION_NOT_ATTEMPTED), |
| last_get_token_error_(GoogleServiceAuthError::AuthErrorNone()), |
| gaia_cookie_manager_service_(init_params.gaia_cookie_manager_service), |
| network_resources_(new syncer::HttpBridgeNetworkResources), |
| start_behavior_(init_params.start_behavior), |
| directory_path_( |
| base_directory_.Append(base::FilePath(kSyncDataFolderName))), |
| catch_up_configure_in_progress_(false), |
| passphrase_prompt_triggered_by_version_(false), |
| sync_enabled_weak_factory_(this), |
| weak_factory_(this) { |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| DCHECK(sync_client_); |
| std::string last_version = sync_prefs_.GetLastRunVersion(); |
| std::string current_version = PRODUCT_VERSION; |
| sync_prefs_.SetLastRunVersion(current_version); |
| |
| // Check for a major version change. Note that the versions have format |
| // MAJOR.MINOR.BUILD.PATCH. |
| if (last_version.substr(0, last_version.find('.')) != |
| current_version.substr(0, current_version.find('.'))) { |
| passphrase_prompt_triggered_by_version_ = true; |
| } |
| } |
| |
| ProfileSyncService::~ProfileSyncService() { |
| if (gaia_cookie_manager_service_) |
| gaia_cookie_manager_service_->RemoveObserver(this); |
| sync_prefs_.RemoveSyncPrefObserver(this); |
| // Shutdown() should have been called before destruction. |
| CHECK(!backend_initialized_); |
| } |
| |
| bool ProfileSyncService::CanSyncStart() const { |
| return IsSyncAllowed() && IsSyncRequested() && IsSignedIn(); |
| } |
| |
| void ProfileSyncService::Initialize() { |
| sync_client_->Initialize(); |
| |
| // We don't pass StartupController an Unretained reference to future-proof |
| // against the controller impl changing to post tasks. |
| startup_controller_.reset(new browser_sync::StartupController( |
| &sync_prefs_, |
| base::Bind(&ProfileSyncService::CanBackendStart, base::Unretained(this)), |
| base::Bind(&ProfileSyncService::StartUpSlowBackendComponents, |
| weak_factory_.GetWeakPtr()))); |
| std::unique_ptr<browser_sync::LocalSessionEventRouter> router( |
| sync_client_->GetSyncSessionsClient()->GetLocalSessionEventRouter()); |
| local_device_ = sync_client_->GetSyncApiComponentFactory() |
| ->CreateLocalDeviceInfoProvider(); |
| sync_stopped_reporter_.reset(new browser_sync::SyncStoppedReporter( |
| sync_service_url_, local_device_->GetSyncUserAgent(), |
| url_request_context_, |
| browser_sync::SyncStoppedReporter::ResultCallback())); |
| sessions_sync_manager_.reset(new SessionsSyncManager( |
| sync_client_->GetSyncSessionsClient(), &sync_prefs_, local_device_.get(), |
| std::move(router), |
| base::Bind(&ProfileSyncService::NotifyForeignSessionUpdated, |
| sync_enabled_weak_factory_.GetWeakPtr()), |
| base::Bind(&ProfileSyncService::TriggerRefresh, |
| sync_enabled_weak_factory_.GetWeakPtr(), |
| syncer::ModelTypeSet(syncer::SESSIONS)))); |
| |
| if (channel_ == version_info::Channel::UNKNOWN && |
| base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kSyncEnableUSSDeviceInfo)) { |
| scoped_refptr<base::SequencedTaskRunner> blocking_task_runner( |
| blocking_pool_->GetSequencedTaskRunnerWithShutdownBehavior( |
| blocking_pool_->GetSequenceToken(), |
| base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)); |
| // TODO(skym): Stop creating leveldb files when signed out. |
| // TODO(skym): Verify using AsUTF8Unsafe is okay here. Should work as long |
| // as the Local State file is guaranteed to be UTF-8. |
| device_info_service_.reset(new DeviceInfoService( |
| local_device_.get(), |
| base::Bind(&ModelTypeStore::CreateStore, syncer::DEVICE_INFO, |
| directory_path_.Append(base::FilePath(kLevelDBFolderName)) |
| .AsUTF8Unsafe(), |
| blocking_task_runner), |
| base::Bind(&SharedModelTypeProcessor::CreateAsChangeProcessor))); |
| } else { |
| device_info_sync_service_.reset( |
| new DeviceInfoSyncService(local_device_.get())); |
| } |
| |
| sync_driver::SyncApiComponentFactory::RegisterDataTypesMethod |
| register_platform_types_callback = |
| sync_client_->GetRegisterPlatformTypesCallback(); |
| sync_client_->GetSyncApiComponentFactory()->RegisterDataTypes( |
| this, register_platform_types_callback); |
| |
| if (gaia_cookie_manager_service_) |
| gaia_cookie_manager_service_->AddObserver(this); |
| |
| // We clear this here (vs Shutdown) because we want to remember that an error |
| // happened on shutdown so we can display details (message, location) about it |
| // in about:sync. |
| ClearStaleErrors(); |
| |
| sync_prefs_.AddSyncPrefObserver(this); |
| |
| SyncInitialState sync_state = CAN_START; |
| if (!IsSignedIn()) { |
| sync_state = NOT_SIGNED_IN; |
| } else if (IsManaged()) { |
| sync_state = IS_MANAGED; |
| } else if (!IsSyncAllowedByPlatform()) { |
| // This case should currently never be hit, as Android's master sync isn't |
| // plumbed into PSS until after this function. See http://crbug.com/568771. |
| sync_state = NOT_ALLOWED_BY_PLATFORM; |
| } else if (!IsSyncRequested()) { |
| if (IsFirstSetupComplete()) { |
| sync_state = NOT_REQUESTED; |
| } else { |
| sync_state = NOT_REQUESTED_NOT_SETUP; |
| } |
| } else if (!IsFirstSetupComplete()) { |
| sync_state = NEEDS_CONFIRMATION; |
| } |
| UMA_HISTOGRAM_ENUMERATION("Sync.InitialState", sync_state, |
| SYNC_INITIAL_STATE_LIMIT); |
| |
| // If sync isn't allowed, the only thing to do is to turn it off. |
| if (!IsSyncAllowed()) { |
| // Only clear data if disallowed by policy. |
| RequestStop(IsManaged() ? CLEAR_DATA : KEEP_DATA); |
| return; |
| } |
| |
| RegisterAuthNotifications(); |
| |
| if (!IsSignedIn()) { |
| // Clean up in case of previous crash during signout. |
| StopImpl(CLEAR_DATA); |
| } |
| |
| #if defined(OS_CHROMEOS) |
| std::string bootstrap_token = sync_prefs_.GetEncryptionBootstrapToken(); |
| if (bootstrap_token.empty()) { |
| sync_prefs_.SetEncryptionBootstrapToken( |
| sync_prefs_.GetSpareBootstrapToken()); |
| } |
| #endif |
| |
| #if !defined(OS_ANDROID) |
| DCHECK(sync_error_controller_ == NULL) |
| << "Initialize() called more than once."; |
| sync_error_controller_.reset(new SyncErrorController(this)); |
| AddObserver(sync_error_controller_.get()); |
| #endif |
| |
| memory_pressure_listener_.reset(new base::MemoryPressureListener( |
| base::Bind(&ProfileSyncService::OnMemoryPressure, |
| sync_enabled_weak_factory_.GetWeakPtr()))); |
| startup_controller_->Reset(GetRegisteredDataTypes()); |
| |
| // Auto-start means means the first time the profile starts up, sync should |
| // start up immediately. |
| if (start_behavior_ == AUTO_START && IsSyncRequested() && |
| !IsFirstSetupComplete()) { |
| startup_controller_->TryStartImmediately(); |
| } else { |
| startup_controller_->TryStart(); |
| } |
| } |
| |
| void ProfileSyncService::StartSyncingWithServer() { |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| |
| if (base::FeatureList::IsEnabled( |
| switches::kSyncClearDataOnPassphraseEncryption) && |
| sync_prefs_.GetPassphraseEncryptionTransitionInProgress()) { |
| BeginConfigureCatchUpBeforeClear(); |
| return; |
| } |
| |
| if (backend_) |
| backend_->StartSyncingWithServer(); |
| } |
| |
| void ProfileSyncService::RegisterAuthNotifications() { |
| oauth2_token_service_->AddObserver(this); |
| if (signin()) |
| signin()->AddObserver(this); |
| } |
| |
| void ProfileSyncService::UnregisterAuthNotifications() { |
| if (signin()) |
| signin()->RemoveObserver(this); |
| oauth2_token_service_->RemoveObserver(this); |
| } |
| |
| void ProfileSyncService::RegisterDataTypeController( |
| sync_driver::DataTypeController* data_type_controller) { |
| DCHECK_EQ(data_type_controllers_.count(data_type_controller->type()), 0U); |
| data_type_controllers_[data_type_controller->type()] = data_type_controller; |
| } |
| |
| bool ProfileSyncService::IsDataTypeControllerRunning( |
| syncer::ModelType type) const { |
| DataTypeController::TypeMap::const_iterator iter = |
| data_type_controllers_.find(type); |
| if (iter == data_type_controllers_.end()) { |
| return false; |
| } |
| return iter->second->state() == DataTypeController::RUNNING; |
| } |
| |
| sync_driver::OpenTabsUIDelegate* ProfileSyncService::GetOpenTabsUIDelegate() { |
| if (!IsDataTypeControllerRunning(syncer::SESSIONS)) |
| return NULL; |
| return sessions_sync_manager_.get(); |
| } |
| |
| browser_sync::FaviconCache* ProfileSyncService::GetFaviconCache() { |
| return sessions_sync_manager_->GetFaviconCache(); |
| } |
| |
| sync_driver::DeviceInfoTracker* ProfileSyncService::GetDeviceInfoTracker() |
| const { |
| // One of the two should always be non-null after initialization is done. |
| if (device_info_service_) { |
| return device_info_service_.get(); |
| } else { |
| return device_info_sync_service_.get(); |
| } |
| } |
| |
| sync_driver::LocalDeviceInfoProvider* |
| ProfileSyncService::GetLocalDeviceInfoProvider() const { |
| return local_device_.get(); |
| } |
| |
| void ProfileSyncService::GetDataTypeControllerStates( |
| DataTypeController::StateMap* state_map) const { |
| for (DataTypeController::TypeMap::const_iterator iter = |
| data_type_controllers_.begin(); |
| iter != data_type_controllers_.end(); ++iter) |
| (*state_map)[iter->first] = iter->second.get()->state(); |
| } |
| |
| void ProfileSyncService::OnSessionRestoreComplete() { |
| DataTypeController::TypeMap::const_iterator iter = |
| data_type_controllers_.find(syncer::SESSIONS); |
| if (iter == data_type_controllers_.end()) { |
| return; |
| } |
| DCHECK(iter->second); |
| |
| static_cast<browser_sync::SessionDataTypeController*>(iter->second.get()) |
| ->OnSessionRestoreComplete(); |
| } |
| |
| SyncCredentials ProfileSyncService::GetCredentials() { |
| SyncCredentials credentials; |
| credentials.account_id = signin_->GetAccountIdToUse(); |
| DCHECK(!credentials.account_id.empty()); |
| credentials.email = signin_->GetEffectiveUsername(); |
| credentials.sync_token = access_token_; |
| |
| if (credentials.sync_token.empty()) |
| credentials.sync_token = "credentials_lost"; |
| |
| credentials.scope_set.insert(signin_->GetSyncScopeToUse()); |
| |
| return credentials; |
| } |
| |
| bool ProfileSyncService::ShouldDeleteSyncFolder() { |
| return !IsFirstSetupComplete(); |
| } |
| |
| void ProfileSyncService::InitializeBackend(bool delete_stale_data) { |
| if (!backend_) { |
| NOTREACHED(); |
| return; |
| } |
| |
| SyncCredentials credentials = GetCredentials(); |
| |
| if (delete_stale_data) |
| ClearStaleErrors(); |
| |
| SyncBackendHost::HttpPostProviderFactoryGetter |
| http_post_provider_factory_getter = |
| base::Bind(&syncer::NetworkResources::GetHttpPostProviderFactory, |
| base::Unretained(network_resources_.get()), |
| url_request_context_, |
| network_time_update_callback_); |
| |
| backend_->Initialize( |
| this, std::move(sync_thread_), db_thread_, file_thread_, |
| GetJsEventHandler(), sync_service_url_, local_device_->GetSyncUserAgent(), |
| credentials, delete_stale_data, |
| std::unique_ptr<syncer::SyncManagerFactory>( |
| new syncer::SyncManagerFactory()), |
| MakeWeakHandle(sync_enabled_weak_factory_.GetWeakPtr()), |
| base::Bind(browser_sync::ChromeReportUnrecoverableError, channel_), |
| http_post_provider_factory_getter, std::move(saved_nigori_state_)); |
| } |
| |
| bool ProfileSyncService::IsEncryptedDatatypeEnabled() const { |
| if (encryption_pending()) |
| return true; |
| const syncer::ModelTypeSet preferred_types = GetPreferredDataTypes(); |
| const syncer::ModelTypeSet encrypted_types = GetEncryptedDataTypes(); |
| DCHECK(encrypted_types.Has(syncer::PASSWORDS)); |
| return !Intersection(preferred_types, encrypted_types).Empty(); |
| } |
| |
| void ProfileSyncService::OnProtocolEvent( |
| const syncer::ProtocolEvent& event) { |
| FOR_EACH_OBSERVER(browser_sync::ProtocolEventObserver, |
| protocol_event_observers_, |
| OnProtocolEvent(event)); |
| } |
| |
| void ProfileSyncService::OnDirectoryTypeCommitCounterUpdated( |
| syncer::ModelType type, |
| const syncer::CommitCounters& counters) { |
| FOR_EACH_OBSERVER(syncer::TypeDebugInfoObserver, |
| type_debug_info_observers_, |
| OnCommitCountersUpdated(type, counters)); |
| } |
| |
| void ProfileSyncService::OnDirectoryTypeUpdateCounterUpdated( |
| syncer::ModelType type, |
| const syncer::UpdateCounters& counters) { |
| FOR_EACH_OBSERVER(syncer::TypeDebugInfoObserver, |
| type_debug_info_observers_, |
| OnUpdateCountersUpdated(type, counters)); |
| } |
| |
| void ProfileSyncService::OnDirectoryTypeStatusCounterUpdated( |
| syncer::ModelType type, |
| const syncer::StatusCounters& counters) { |
| FOR_EACH_OBSERVER(syncer::TypeDebugInfoObserver, |
| type_debug_info_observers_, |
| OnStatusCountersUpdated(type, counters)); |
| } |
| |
| void ProfileSyncService::OnDataTypeRequestsSyncStartup( |
| syncer::ModelType type) { |
| DCHECK(syncer::UserTypes().Has(type)); |
| |
| if (!GetPreferredDataTypes().Has(type)) { |
| // We can get here as datatype SyncableServices are typically wired up |
| // to the native datatype even if sync isn't enabled. |
| DVLOG(1) << "Dropping sync startup request because type " |
| << syncer::ModelTypeToString(type) << "not enabled."; |
| return; |
| } |
| |
| // If this is a data type change after a major version update, reset the |
| // passphrase prompted state and notify observers. |
| if (IsPassphraseRequired() && passphrase_prompt_triggered_by_version_) { |
| // The major version has changed and a local syncable change was made. |
| // Reset the passphrase prompt state. |
| passphrase_prompt_triggered_by_version_ = false; |
| sync_prefs_.SetPassphrasePrompted(false); |
| NotifyObservers(); |
| } |
| |
| if (backend_.get()) { |
| DVLOG(1) << "A data type requested sync startup, but it looks like " |
| "something else beat it to the punch."; |
| return; |
| } |
| |
| startup_controller_->OnDataTypeRequestsSyncStartup(type); |
| } |
| |
| void ProfileSyncService::StartUpSlowBackendComponents() { |
| invalidation::InvalidationService* invalidator = |
| sync_client_->GetInvalidationService(); |
| |
| backend_.reset( |
| sync_client_->GetSyncApiComponentFactory()->CreateSyncBackendHost( |
| debug_identifier_, invalidator, sync_prefs_.AsWeakPtr(), |
| directory_path_)); |
| |
| // Initialize the backend. Every time we start up a new SyncBackendHost, |
| // we'll want to start from a fresh SyncDB, so delete any old one that might |
| // be there. |
| InitializeBackend(ShouldDeleteSyncFolder()); |
| |
| UpdateFirstSyncTimePref(); |
| |
| ReportPreviousSessionMemoryWarningCount(); |
| } |
| |
| void ProfileSyncService::OnGetTokenSuccess( |
| const OAuth2TokenService::Request* request, |
| const std::string& access_token, |
| const base::Time& expiration_time) { |
| DCHECK_EQ(access_token_request_.get(), request); |
| access_token_request_.reset(); |
| access_token_ = access_token; |
| token_receive_time_ = base::Time::Now(); |
| last_get_token_error_ = GoogleServiceAuthError::AuthErrorNone(); |
| |
| if (sync_prefs_.SyncHasAuthError()) { |
| sync_prefs_.SetSyncAuthError(false); |
| } |
| |
| if (HasSyncingBackend()) |
| backend_->UpdateCredentials(GetCredentials()); |
| else |
| startup_controller_->TryStart(); |
| } |
| |
| void ProfileSyncService::OnGetTokenFailure( |
| const OAuth2TokenService::Request* request, |
| const GoogleServiceAuthError& error) { |
| DCHECK_EQ(access_token_request_.get(), request); |
| DCHECK_NE(error.state(), GoogleServiceAuthError::NONE); |
| access_token_request_.reset(); |
| last_get_token_error_ = error; |
| switch (error.state()) { |
| case GoogleServiceAuthError::CONNECTION_FAILED: |
| case GoogleServiceAuthError::REQUEST_CANCELED: |
| case GoogleServiceAuthError::SERVICE_ERROR: |
| case GoogleServiceAuthError::SERVICE_UNAVAILABLE: { |
| // Transient error. Retry after some time. |
| request_access_token_backoff_.InformOfRequest(false); |
| next_token_request_time_ = base::Time::Now() + |
| request_access_token_backoff_.GetTimeUntilRelease(); |
| request_access_token_retry_timer_.Start( |
| FROM_HERE, request_access_token_backoff_.GetTimeUntilRelease(), |
| base::Bind(&ProfileSyncService::RequestAccessToken, |
| sync_enabled_weak_factory_.GetWeakPtr())); |
| NotifyObservers(); |
| break; |
| } |
| case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS: { |
| if (!sync_prefs_.SyncHasAuthError()) { |
| sync_prefs_.SetSyncAuthError(true); |
| UMA_HISTOGRAM_ENUMERATION("Sync.SyncAuthError", |
| AUTH_ERROR_ENCOUNTERED, |
| AUTH_ERROR_LIMIT); |
| } |
| // Fallthrough. |
| } |
| default: { |
| if (error.state() != GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS) { |
| LOG(ERROR) << "Unexpected persistent error: " << error.ToString(); |
| } |
| // Show error to user. |
| UpdateAuthErrorState(error); |
| } |
| } |
| } |
| |
| void ProfileSyncService::OnRefreshTokenAvailable( |
| const std::string& account_id) { |
| // TODO(robliao): Remove ScopedTracker below once https://crbug.com/422460 is |
| // fixed. |
| tracked_objects::ScopedTracker tracking_profile( |
| FROM_HERE_WITH_EXPLICIT_FUNCTION( |
| "422460 ProfileSyncService::OnRefreshTokenAvailable")); |
| |
| if (account_id == signin_->GetAccountIdToUse()) |
| OnRefreshTokensLoaded(); |
| } |
| |
| void ProfileSyncService::OnRefreshTokenRevoked( |
| const std::string& account_id) { |
| if (account_id == signin_->GetAccountIdToUse()) { |
| access_token_.clear(); |
| UpdateAuthErrorState( |
| GoogleServiceAuthError(GoogleServiceAuthError::REQUEST_CANCELED)); |
| } |
| } |
| |
| void ProfileSyncService::OnRefreshTokensLoaded() { |
| // This notification gets fired when OAuth2TokenService loads the tokens |
| // from storage. |
| // Initialize the backend if sync is enabled. If the sync token was |
| // not loaded, GetCredentials() will generate invalid credentials to |
| // cause the backend to generate an auth error (crbug.com/121755). |
| if (HasSyncingBackend()) { |
| RequestAccessToken(); |
| } else { |
| startup_controller_->TryStart(); |
| } |
| } |
| |
| void ProfileSyncService::Shutdown() { |
| UnregisterAuthNotifications(); |
| |
| ShutdownImpl(syncer::BROWSER_SHUTDOWN); |
| if (sync_error_controller_) { |
| // Destroy the SyncErrorController when the service shuts down for good. |
| RemoveObserver(sync_error_controller_.get()); |
| sync_error_controller_.reset(); |
| } |
| |
| if (sync_thread_) |
| sync_thread_->Stop(); |
| } |
| |
| void ProfileSyncService::ShutdownImpl(syncer::ShutdownReason reason) { |
| if (!backend_) { |
| if (reason == syncer::ShutdownReason::DISABLE_SYNC && sync_thread_) { |
| // If the backend is already shut down when a DISABLE_SYNC happens, |
| // the data directory needs to be cleaned up here. |
| sync_thread_->task_runner()->PostTask( |
| FROM_HERE, base::Bind(&DeleteSyncDataFolder, directory_path_)); |
| } |
| return; |
| } |
| |
| if (reason == syncer::ShutdownReason::STOP_SYNC |
| || reason == syncer::ShutdownReason::DISABLE_SYNC) { |
| RemoveClientFromServer(); |
| } |
| |
| // First, we spin down the backend to stop change processing as soon as |
| // possible. |
| base::Time shutdown_start_time = base::Time::Now(); |
| backend_->StopSyncingForShutdown(); |
| |
| // Stop all data type controllers, if needed. Note that until Stop |
| // completes, it is possible in theory to have a ChangeProcessor apply a |
| // change from a native model. In that case, it will get applied to the sync |
| // database (which doesn't get destroyed until we destroy the backend below) |
| // as an unsynced change. That will be persisted, and committed on restart. |
| if (data_type_manager_) { |
| if (data_type_manager_->state() != DataTypeManager::STOPPED) { |
| // When aborting as part of shutdown, we should expect an aborted sync |
| // configure result, else we'll dcheck when we try to read the sync error. |
| expect_sync_configuration_aborted_ = true; |
| data_type_manager_->Stop(); |
| } |
| data_type_manager_.reset(); |
| } |
| |
| // Shutdown the migrator before the backend to ensure it doesn't pull a null |
| // snapshot. |
| migrator_.reset(); |
| sync_js_controller_.AttachJsBackend(WeakHandle<syncer::JsBackend>()); |
| |
| // Move aside the backend so nobody else tries to use it while we are |
| // shutting it down. |
| std::unique_ptr<SyncBackendHost> doomed_backend(backend_.release()); |
| if (doomed_backend) { |
| sync_thread_ = doomed_backend->Shutdown(reason); |
| doomed_backend.reset(); |
| } |
| base::TimeDelta shutdown_time = base::Time::Now() - shutdown_start_time; |
| UMA_HISTOGRAM_TIMES("Sync.Shutdown.BackendDestroyedTime", shutdown_time); |
| |
| sync_enabled_weak_factory_.InvalidateWeakPtrs(); |
| |
| startup_controller_->Reset(GetRegisteredDataTypes()); |
| |
| // If the sync DB is getting destroyed, the local DeviceInfo is no longer |
| // valid and should be cleared from the cache. |
| if (reason == syncer::ShutdownReason::DISABLE_SYNC) { |
| local_device_->Clear(); |
| } |
| |
| // Clear various flags. |
| expect_sync_configuration_aborted_ = false; |
| is_auth_in_progress_ = false; |
| backend_initialized_ = false; |
| cached_passphrase_.clear(); |
| encryption_pending_ = false; |
| encrypt_everything_ = false; |
| encrypted_types_ = syncer::SyncEncryptionHandler::SensitiveTypes(); |
| passphrase_required_reason_ = syncer::REASON_PASSPHRASE_NOT_REQUIRED; |
| catch_up_configure_in_progress_ = false; |
| access_token_.clear(); |
| request_access_token_retry_timer_.Stop(); |
| // Revert to "no auth error". |
| if (last_auth_error_.state() != GoogleServiceAuthError::NONE) |
| UpdateAuthErrorState(GoogleServiceAuthError::AuthErrorNone()); |
| |
| NotifyObservers(); |
| |
| // Mark this as a clean shutdown(without crash). |
| sync_prefs_.SetCleanShutdown(true); |
| } |
| |
| void ProfileSyncService::StopImpl(SyncStopDataFate data_fate) { |
| switch (data_fate) { |
| case KEEP_DATA: |
| // TODO(maxbogue): Investigate whether this logic can/should be moved |
| // into ShutdownImpl or SyncBackendHost itself. |
| if (HasSyncingBackend()) { |
| backend_->UnregisterInvalidationIds(); |
| } |
| ShutdownImpl(syncer::STOP_SYNC); |
| break; |
| case CLEAR_DATA: |
| // Clear prefs (including SyncSetupHasCompleted) before shutting down so |
| // PSS clients don't think we're set up while we're shutting down. |
| sync_prefs_.ClearPreferences(); |
| ClearUnrecoverableError(); |
| ShutdownImpl(syncer::DISABLE_SYNC); |
| break; |
| } |
| } |
| |
| bool ProfileSyncService::IsFirstSetupComplete() const { |
| return sync_prefs_.IsFirstSetupComplete(); |
| } |
| |
| void ProfileSyncService::SetFirstSetupComplete() { |
| sync_prefs_.SetFirstSetupComplete(); |
| if (IsBackendInitialized()) { |
| ReconfigureDatatypeManager(); |
| } |
| } |
| |
| void ProfileSyncService::UpdateLastSyncedTime() { |
| sync_prefs_.SetLastSyncedTime(base::Time::Now()); |
| } |
| |
| void ProfileSyncService::NotifyObservers() { |
| FOR_EACH_OBSERVER(sync_driver::SyncServiceObserver, observers_, |
| OnStateChanged()); |
| } |
| |
| void ProfileSyncService::NotifySyncCycleCompleted() { |
| FOR_EACH_OBSERVER(sync_driver::SyncServiceObserver, observers_, |
| OnSyncCycleCompleted()); |
| } |
| |
| void ProfileSyncService::NotifyForeignSessionUpdated() { |
| FOR_EACH_OBSERVER(sync_driver::SyncServiceObserver, observers_, |
| OnForeignSessionUpdated()); |
| } |
| |
| void ProfileSyncService::ClearStaleErrors() { |
| ClearUnrecoverableError(); |
| last_actionable_error_ = SyncProtocolError(); |
| // Clear the data type errors as well. |
| if (data_type_manager_.get()) |
| data_type_manager_->ResetDataTypeErrors(); |
| } |
| |
| void ProfileSyncService::ClearUnrecoverableError() { |
| unrecoverable_error_reason_ = ERROR_REASON_UNSET; |
| unrecoverable_error_message_.clear(); |
| unrecoverable_error_location_ = tracked_objects::Location(); |
| } |
| |
| // An invariant has been violated. Transition to an error state where we try |
| // to do as little work as possible, to avoid further corruption or crashes. |
| void ProfileSyncService::OnUnrecoverableError( |
| const tracked_objects::Location& from_here, |
| const std::string& message) { |
| // Unrecoverable errors that arrive via the syncer::UnrecoverableErrorHandler |
| // interface are assumed to originate within the syncer. |
| unrecoverable_error_reason_ = ERROR_REASON_SYNCER; |
| OnUnrecoverableErrorImpl(from_here, message, true); |
| } |
| |
| void ProfileSyncService::OnUnrecoverableErrorImpl( |
| const tracked_objects::Location& from_here, |
| const std::string& message, |
| bool delete_sync_database) { |
| DCHECK(HasUnrecoverableError()); |
| unrecoverable_error_message_ = message; |
| unrecoverable_error_location_ = from_here; |
| |
| UMA_HISTOGRAM_ENUMERATION(kSyncUnrecoverableErrorHistogram, |
| unrecoverable_error_reason_, |
| ERROR_REASON_LIMIT); |
| std::string location; |
| from_here.Write(true, true, &location); |
| LOG(ERROR) |
| << "Unrecoverable error detected at " << location |
| << " -- ProfileSyncService unusable: " << message; |
| |
| // Shut all data types down. |
| base::ThreadTaskRunnerHandle::Get()->PostTask( |
| FROM_HERE, base::Bind(&ProfileSyncService::ShutdownImpl, |
| sync_enabled_weak_factory_.GetWeakPtr(), |
| delete_sync_database ? syncer::DISABLE_SYNC |
| : syncer::STOP_SYNC)); |
| } |
| |
| void ProfileSyncService::ReenableDatatype(syncer::ModelType type) { |
| if (!backend_initialized_ || !data_type_manager_) |
| return; |
| data_type_manager_->ReenableType(type); |
| } |
| |
| void ProfileSyncService::UpdateBackendInitUMA(bool success) { |
| is_first_time_sync_configure_ = !IsFirstSetupComplete(); |
| |
| if (is_first_time_sync_configure_) { |
| UMA_HISTOGRAM_BOOLEAN("Sync.BackendInitializeFirstTimeSuccess", success); |
| } else { |
| UMA_HISTOGRAM_BOOLEAN("Sync.BackendInitializeRestoreSuccess", success); |
| } |
| |
| base::Time on_backend_initialized_time = base::Time::Now(); |
| base::TimeDelta delta = on_backend_initialized_time - |
| startup_controller_->start_backend_time(); |
| if (is_first_time_sync_configure_) { |
| UMA_HISTOGRAM_LONG_TIMES("Sync.BackendInitializeFirstTime", delta); |
| } else { |
| UMA_HISTOGRAM_LONG_TIMES("Sync.BackendInitializeRestoreTime", delta); |
| } |
| } |
| |
| void ProfileSyncService::PostBackendInitialization() { |
| if (protocol_event_observers_.might_have_observers()) { |
| backend_->RequestBufferedProtocolEventsAndEnableForwarding(); |
| } |
| |
| if (type_debug_info_observers_.might_have_observers()) { |
| backend_->EnableDirectoryTypeDebugInfoForwarding(); |
| } |
| |
| // If we have a cached passphrase use it to decrypt/encrypt data now that the |
| // backend is initialized. We want to call this before notifying observers in |
| // case this operation affects the "passphrase required" status. |
| ConsumeCachedPassphraseIfPossible(); |
| |
| // The very first time the backend initializes is effectively the first time |
| // we can say we successfully "synced". LastSyncedTime will only be null in |
| // this case, because the pref wasn't restored on StartUp. |
| if (sync_prefs_.GetLastSyncedTime().is_null()) { |
| UpdateLastSyncedTime(); |
| } |
| |
| // Auto-start means IsFirstSetupComplete gets set automatically. |
| if (start_behavior_ == AUTO_START && !IsFirstSetupComplete()) { |
| // This will trigger a configure if it completes setup. |
| SetFirstSetupComplete(); |
| } else if (CanConfigureDataTypes()) { |
| ConfigureDataTypeManager(); |
| } |
| |
| // Check for a cookie jar mismatch. |
| std::vector<gaia::ListedAccount> accounts; |
| std::vector<gaia::ListedAccount> signed_out_accounts; |
| GoogleServiceAuthError error(GoogleServiceAuthError::NONE); |
| if (gaia_cookie_manager_service_ && |
| gaia_cookie_manager_service_->ListAccounts( |
| &accounts, &signed_out_accounts)) { |
| OnGaiaAccountsInCookieUpdated(accounts, signed_out_accounts, error); |
| } |
| |
| NotifyObservers(); |
| } |
| |
| void ProfileSyncService::OnBackendInitialized( |
| const syncer::WeakHandle<syncer::JsBackend>& js_backend, |
| const syncer::WeakHandle<syncer::DataTypeDebugInfoListener>& |
| debug_info_listener, |
| const std::string& cache_guid, |
| bool success) { |
| UpdateBackendInitUMA(success); |
| |
| if (!success) { |
| // Something went unexpectedly wrong. Play it safe: stop syncing at once |
| // and surface error UI to alert the user sync has stopped. |
| // Keep the directory around for now so that on restart we will retry |
| // again and potentially succeed in presence of transient file IO failures |
| // or permissions issues, etc. |
| // |
| // TODO(rlarocque): Consider making this UnrecoverableError less special. |
| // Unlike every other UnrecoverableError, it does not delete our sync data. |
| // This exception made sense at the time it was implemented, but our new |
| // directory corruption recovery mechanism makes it obsolete. By the time |
| // we get here, we will have already tried and failed to delete the |
| // directory. It would be no big deal if we tried to delete it again. |
| OnInternalUnrecoverableError(FROM_HERE, |
| "BackendInitialize failure", |
| false, |
| ERROR_REASON_BACKEND_INIT_FAILURE); |
| return; |
| } |
| |
| backend_initialized_ = true; |
| |
| sync_js_controller_.AttachJsBackend(js_backend); |
| debug_info_listener_ = debug_info_listener; |
| |
| SigninClient* signin_client = signin_->GetOriginal()->signin_client(); |
| DCHECK(signin_client); |
| std::string signin_scoped_device_id = |
| signin_client->GetSigninScopedDeviceId(); |
| |
| // Initialize local device info. |
| local_device_->Initialize(cache_guid, signin_scoped_device_id, |
| blocking_pool_); |
| |
| PostBackendInitialization(); |
| } |
| |
| void ProfileSyncService::OnSyncCycleCompleted() { |
| UpdateLastSyncedTime(); |
| const syncer::sessions::SyncSessionSnapshot snapshot = |
| GetLastSessionSnapshot(); |
| if (IsDataTypeControllerRunning(syncer::SESSIONS) && |
| snapshot.model_neutral_state().get_updates_request_types.Has( |
| syncer::SESSIONS) && |
| !syncer::sessions::HasSyncerError(snapshot.model_neutral_state())) { |
| // Trigger garbage collection of old sessions now that we've downloaded |
| // any new session data. |
| base::ThreadTaskRunnerHandle::Get()->PostTask( |
| FROM_HERE, base::Bind(&SessionsSyncManager::DoGarbageCollection, |
| base::AsWeakPtr(sessions_sync_manager_.get()))); |
| } |
| DVLOG(2) << "Notifying observers sync cycle completed"; |
| NotifySyncCycleCompleted(); |
| } |
| |
| void ProfileSyncService::OnExperimentsChanged( |
| const syncer::Experiments& experiments) { |
| if (current_experiments_.Matches(experiments)) |
| return; |
| |
| current_experiments_ = experiments; |
| |
| sync_client_->GetPrefService()->SetBoolean( |
| invalidation::prefs::kInvalidationServiceUseGCMChannel, |
| experiments.gcm_invalidations_enabled); |
| } |
| |
| void ProfileSyncService::UpdateAuthErrorState(const AuthError& error) { |
| is_auth_in_progress_ = false; |
| last_auth_error_ = error; |
| |
| NotifyObservers(); |
| } |
| |
| namespace { |
| |
| AuthError ConnectionStatusToAuthError( |
| syncer::ConnectionStatus status) { |
| switch (status) { |
| case syncer::CONNECTION_OK: |
| return AuthError::AuthErrorNone(); |
| break; |
| case syncer::CONNECTION_AUTH_ERROR: |
| return AuthError(AuthError::INVALID_GAIA_CREDENTIALS); |
| break; |
| case syncer::CONNECTION_SERVER_ERROR: |
| return AuthError(AuthError::CONNECTION_FAILED); |
| break; |
| default: |
| NOTREACHED(); |
| return AuthError(AuthError::CONNECTION_FAILED); |
| } |
| } |
| |
| } // namespace |
| |
| void ProfileSyncService::OnConnectionStatusChange( |
| syncer::ConnectionStatus status) { |
| connection_status_update_time_ = base::Time::Now(); |
| connection_status_ = status; |
| if (status == syncer::CONNECTION_AUTH_ERROR) { |
| // Sync server returned error indicating that access token is invalid. It |
| // could be either expired or access is revoked. Let's request another |
| // access token and if access is revoked then request for token will fail |
| // with corresponding error. If access token is repeatedly reported |
| // invalid, there may be some issues with server, e.g. authentication |
| // state is inconsistent on sync and token server. In that case, we |
| // backoff token requests exponentially to avoid hammering token server |
| // too much and to avoid getting same token due to token server's caching |
| // policy. |request_access_token_retry_timer_| is used to backoff request |
| // triggered by both auth error and failure talking to GAIA server. |
| // Therefore, we're likely to reach the backoff ceiling more quickly than |
| // you would expect from looking at the BackoffPolicy if both types of |
| // errors happen. We shouldn't receive two errors back-to-back without |
| // attempting a token/sync request in between, thus crank up request delay |
| // unnecessary. This is because we won't make a sync request if we hit an |
| // error until GAIA succeeds at sending a new token, and we won't request |
| // a new token unless sync reports a token failure. But to be safe, don't |
| // schedule request if this happens. |
| if (request_access_token_retry_timer_.IsRunning()) { |
| // The timer to perform a request later is already running; nothing |
| // further needs to be done at this point. |
| } else if (request_access_token_backoff_.failure_count() == 0) { |
| // First time request without delay. Currently invalid token is used |
| // to initialize sync backend and we'll always end up here. We don't |
| // want to delay initialization. |
| request_access_token_backoff_.InformOfRequest(false); |
| RequestAccessToken(); |
| } else { |
| request_access_token_backoff_.InformOfRequest(false); |
| request_access_token_retry_timer_.Start( |
| FROM_HERE, request_access_token_backoff_.GetTimeUntilRelease(), |
| base::Bind(&ProfileSyncService::RequestAccessToken, |
| sync_enabled_weak_factory_.GetWeakPtr())); |
| } |
| } else { |
| // Reset backoff time after successful connection. |
| if (status == syncer::CONNECTION_OK) { |
| // Request shouldn't be scheduled at this time. But if it is, it's |
| // possible that sync flips between OK and auth error states rapidly, |
| // thus hammers token server. To be safe, only reset backoff delay when |
| // no scheduled request. |
| if (!request_access_token_retry_timer_.IsRunning()) { |
| request_access_token_backoff_.Reset(); |
| } |
| } |
| |
| const GoogleServiceAuthError auth_error = |
| ConnectionStatusToAuthError(status); |
| DVLOG(1) << "Connection status change: " << auth_error.ToString(); |
| UpdateAuthErrorState(auth_error); |
| } |
| } |
| |
| void ProfileSyncService::OnPassphraseRequired( |
| syncer::PassphraseRequiredReason reason, |
| const sync_pb::EncryptedData& pending_keys) { |
| DCHECK(backend_.get()); |
| DCHECK(backend_->IsNigoriEnabled()); |
| |
| // TODO(lipalani) : add this check to other locations as well. |
| if (HasUnrecoverableError()) { |
| // When unrecoverable error is detected we post a task to shutdown the |
| // backend. The task might not have executed yet. |
| return; |
| } |
| |
| DVLOG(1) << "Passphrase required with reason: " |
| << syncer::PassphraseRequiredReasonToString(reason); |
| passphrase_required_reason_ = reason; |
| |
| // TODO(stanisc): http://crbug.com/351005: Does this support USS types? |
| const syncer::ModelTypeSet types = GetPreferredDataTypes(); |
| if (data_type_manager_) { |
| // Reconfigure without the encrypted types (excluded implicitly via the |
| // failed datatypes handler). |
| data_type_manager_->Configure(types, syncer::CONFIGURE_REASON_CRYPTO); |
| } |
| |
| // Notify observers that the passphrase status may have changed. |
| NotifyObservers(); |
| } |
| |
| void ProfileSyncService::OnPassphraseAccepted() { |
| DVLOG(1) << "Received OnPassphraseAccepted."; |
| |
| // If the pending keys were resolved via keystore, it's possible we never |
| // consumed our cached passphrase. Clear it now. |
| if (!cached_passphrase_.empty()) |
| cached_passphrase_.clear(); |
| |
| // Reset passphrase_required_reason_ since we know we no longer require the |
| // passphrase. We do this here rather than down in ResolvePassphraseRequired() |
| // because that can be called by OnPassphraseRequired() if no encrypted data |
| // types are enabled, and we don't want to clobber the true passphrase error. |
| passphrase_required_reason_ = syncer::REASON_PASSPHRASE_NOT_REQUIRED; |
| |
| // Make sure the data types that depend on the passphrase are started at |
| // this time. |
| // TODO(stanisc): http://crbug.com/351005: Does this support USS types? |
| const syncer::ModelTypeSet types = GetPreferredDataTypes(); |
| if (data_type_manager_) { |
| // Re-enable any encrypted types if necessary. |
| data_type_manager_->Configure(types, syncer::CONFIGURE_REASON_CRYPTO); |
| } |
| |
| NotifyObservers(); |
| } |
| |
| void ProfileSyncService::OnEncryptedTypesChanged( |
| syncer::ModelTypeSet encrypted_types, |
| bool encrypt_everything) { |
| encrypted_types_ = encrypted_types; |
| encrypt_everything_ = encrypt_everything; |
| DCHECK(encrypt_everything_allowed_ || !encrypt_everything_); |
| DVLOG(1) << "Encrypted types changed to " |
| << syncer::ModelTypeSetToString(encrypted_types_) |
| << " (encrypt everything is set to " |
| << (encrypt_everything_ ? "true" : "false") << ")"; |
| DCHECK(encrypted_types_.Has(syncer::PASSWORDS)); |
| |
| NotifyObservers(); |
| } |
| |
| void ProfileSyncService::OnEncryptionComplete() { |
| DVLOG(1) << "Encryption complete"; |
| if (encryption_pending_ && encrypt_everything_) { |
| encryption_pending_ = false; |
| // This is to nudge the integration tests when encryption is |
| // finished. |
| NotifyObservers(); |
| } |
| } |
| |
| void ProfileSyncService::OnMigrationNeededForTypes( |
| syncer::ModelTypeSet types) { |
| DCHECK(backend_initialized_); |
| DCHECK(data_type_manager_.get()); |
| |
| // Migrator must be valid, because we don't sync until it is created and this |
| // callback originates from a sync cycle. |
| migrator_->MigrateTypes(types); |
| } |
| |
| void ProfileSyncService::OnActionableError(const SyncProtocolError& error) { |
| last_actionable_error_ = error; |
| DCHECK_NE(last_actionable_error_.action, |
| syncer::UNKNOWN_ACTION); |
| switch (error.action) { |
| case syncer::UPGRADE_CLIENT: |
| case syncer::CLEAR_USER_DATA_AND_RESYNC: |
| case syncer::ENABLE_SYNC_ON_ACCOUNT: |
| case syncer::STOP_AND_RESTART_SYNC: |
| // TODO(lipalani) : if setup in progress we want to display these |
| // actions in the popup. The current experience might not be optimal for |
| // the user. We just dismiss the dialog. |
| if (startup_controller_->IsSetupInProgress()) { |
| RequestStop(CLEAR_DATA); |
| expect_sync_configuration_aborted_ = true; |
| } |
| // Trigger an unrecoverable error to stop syncing. |
| OnInternalUnrecoverableError(FROM_HERE, |
| last_actionable_error_.error_description, |
| true, |
| ERROR_REASON_ACTIONABLE_ERROR); |
| break; |
| case syncer::DISABLE_SYNC_ON_CLIENT: |
| if (error.error_type == syncer::NOT_MY_BIRTHDAY) { |
| UMA_HISTOGRAM_ENUMERATION("Sync.StopSource", syncer::BIRTHDAY_ERROR, |
| syncer::STOP_SOURCE_LIMIT); |
| } |
| RequestStop(CLEAR_DATA); |
| #if !defined(OS_CHROMEOS) |
| // On every platform except ChromeOS, sign out the user after a dashboard |
| // clear. |
| static_cast<SigninManager*>(signin_->GetOriginal()) |
| ->SignOut(signin_metrics::SERVER_FORCED_DISABLE, |
| signin_metrics::SignoutDelete::IGNORE_METRIC); |
| #endif |
| break; |
| case syncer::STOP_SYNC_FOR_DISABLED_ACCOUNT: |
| // Sync disabled by domain admin. we should stop syncing until next |
| // restart. |
| sync_disabled_by_admin_ = true; |
| ShutdownImpl(syncer::DISABLE_SYNC); |
| break; |
| case syncer::RESET_LOCAL_SYNC_DATA: |
| ShutdownImpl(syncer::DISABLE_SYNC); |
| startup_controller_->TryStart(); |
| break; |
| default: |
| NOTREACHED(); |
| } |
| NotifyObservers(); |
| } |
| |
| void ProfileSyncService::OnLocalSetPassphraseEncryption( |
| const syncer::SyncEncryptionHandler::NigoriState& nigori_state) { |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| if (!base::FeatureList::IsEnabled( |
| switches::kSyncClearDataOnPassphraseEncryption)) |
| return; |
| |
| // At this point the user has set a custom passphrase and we have received the |
| // updated nigori state. Time to cache the nigori state, and catch up the |
| // active data types. |
| sync_prefs_.SetSavedNigoriStateForPassphraseEncryptionTransition( |
| nigori_state); |
| sync_prefs_.SetPassphraseEncryptionTransitionInProgress(true); |
| BeginConfigureCatchUpBeforeClear(); |
| } |
| |
| void ProfileSyncService::BeginConfigureCatchUpBeforeClear() { |
| DCHECK(data_type_manager_); |
| DCHECK(!saved_nigori_state_); |
| saved_nigori_state_ = |
| sync_prefs_.GetSavedNigoriStateForPassphraseEncryptionTransition(); |
| const syncer::ModelTypeSet types = GetActiveDataTypes(); |
| catch_up_configure_in_progress_ = true; |
| data_type_manager_->Configure(types, syncer::CONFIGURE_REASON_CATCH_UP); |
| } |
| |
| void ProfileSyncService::ClearAndRestartSyncForPassphraseEncryption() { |
| DCHECK(thread_checker_.CalledOnValidThread()); |
| backend_->ClearServerData( |
| base::Bind(&ProfileSyncService::OnClearServerDataDone, |
| sync_enabled_weak_factory_.GetWeakPtr())); |
| } |
| |
| void ProfileSyncService::OnClearServerDataDone() { |
| DCHECK(sync_prefs_.GetPassphraseEncryptionTransitionInProgress()); |
| sync_prefs_.SetPassphraseEncryptionTransitionInProgress(false); |
| |
| // Call to ClearServerData generates new keystore key on the server. This |
| // makes keystore bootstrap token invalid. Let's clear it from preferences. |
| sync_prefs_.SetKeystoreEncryptionBootstrapToken(std::string()); |
| |
| // Shutdown sync, delete the Directory, then restart, restoring the cached |
| // nigori state. |
| ShutdownImpl(syncer::DISABLE_SYNC); |
| startup_controller_->TryStart(); |
| } |
| |
| void ProfileSyncService::OnConfigureDone( |
| const DataTypeManager::ConfigureResult& result) { |
| configure_status_ = result.status; |
| data_type_status_table_ = result.data_type_status_table; |
| |
| // We should have cleared our cached passphrase before we get here (in |
| // OnBackendInitialized()). |
| DCHECK(cached_passphrase_.empty()); |
| |
| if (!sync_configure_start_time_.is_null()) { |
| if (result.status == DataTypeManager::OK) { |
| base::Time sync_configure_stop_time = base::Time::Now(); |
| base::TimeDelta delta = sync_configure_stop_time - |
| sync_configure_start_time_; |
| if (is_first_time_sync_configure_) { |
| UMA_HISTOGRAM_LONG_TIMES("Sync.ServiceInitialConfigureTime", delta); |
| } else { |
| UMA_HISTOGRAM_LONG_TIMES("Sync.ServiceSubsequentConfigureTime", |
| delta); |
| } |
| } |
| sync_configure_start_time_ = base::Time(); |
| } |
| |
| // Notify listeners that configuration is done. |
| FOR_EACH_OBSERVER(sync_driver::SyncServiceObserver, observers_, |
| OnSyncConfigurationCompleted()); |
| |
| DVLOG(1) << "PSS OnConfigureDone called with status: " << configure_status_; |
| // The possible status values: |
| // ABORT - Configuration was aborted. This is not an error, if |
| // initiated by user. |
| // OK - Some or all types succeeded. |
| // Everything else is an UnrecoverableError. So treat it as such. |
| |
| // First handle the abort case. |
| if (configure_status_ == DataTypeManager::ABORTED && |
| expect_sync_configuration_aborted_) { |
| DVLOG(0) << "ProfileSyncService::Observe Sync Configure aborted"; |
| expect_sync_configuration_aborted_ = false; |
| return; |
| } |
| |
| // Handle unrecoverable error. |
| if (configure_status_ != DataTypeManager::OK) { |
| // Something catastrophic had happened. We should only have one |
| // error representing it. |
| syncer::SyncError error = |
| data_type_status_table_.GetUnrecoverableError(); |
| DCHECK(error.IsSet()); |
| std::string message = |
| "Sync configuration failed with status " + |
| DataTypeManager::ConfigureStatusToString(configure_status_) + |
| " caused by " + |
| syncer::ModelTypeSetToString( |
| data_type_status_table_.GetUnrecoverableErrorTypes()) + |
| ": " + error.message(); |
| LOG(ERROR) << "ProfileSyncService error: " << message; |
| OnInternalUnrecoverableError(error.location(), |
| message, |
| true, |
| ERROR_REASON_CONFIGURATION_FAILURE); |
| return; |
| } |
| |
| DCHECK_EQ(DataTypeManager::OK, configure_status_); |
| |
| // We should never get in a state where we have no encrypted datatypes |
| // enabled, and yet we still think we require a passphrase for decryption. |
| DCHECK(!(IsPassphraseRequiredForDecryption() && |
| !IsEncryptedDatatypeEnabled())); |
| |
| // This must be done before we start syncing with the server to avoid |
| // sending unencrypted data up on a first time sync. |
| if (encryption_pending_) |
| backend_->EnableEncryptEverything(); |
| NotifyObservers(); |
| |
| if (migrator_.get() && |
| migrator_->state() != browser_sync::BackendMigrator::IDLE) { |
| // Migration in progress. Let the migrator know we just finished |
| // configuring something. It will be up to the migrator to call |
| // StartSyncingWithServer() if migration is now finished. |
| migrator_->OnConfigureDone(result); |
| return; |
| } |
| |
| if (catch_up_configure_in_progress_) { |
| catch_up_configure_in_progress_ = false; |
| ClearAndRestartSyncForPassphraseEncryption(); |
| return; |
| } |
| |
| StartSyncingWithServer(); |
| } |
| |
| void ProfileSyncService::OnConfigureStart() { |
| sync_configure_start_time_ = base::Time::Now(); |
| NotifyObservers(); |
| } |
| |
| ProfileSyncService::SyncStatusSummary |
| ProfileSyncService::QuerySyncStatusSummary() { |
| if (HasUnrecoverableError()) { |
| return UNRECOVERABLE_ERROR; |
| } else if (!backend_) { |
| return NOT_ENABLED; |
| } else if (backend_.get() && !IsFirstSetupComplete()) { |
| return SETUP_INCOMPLETE; |
| } else if (backend_ && IsFirstSetupComplete() && data_type_manager_ && |
| data_type_manager_->state() == DataTypeManager::STOPPED) { |
| return DATATYPES_NOT_INITIALIZED; |
| } else if (IsSyncActive()) { |
| return INITIALIZED; |
| } |
| return UNKNOWN_ERROR; |
| } |
| |
| std::string ProfileSyncService::QuerySyncStatusSummaryString() { |
| SyncStatusSummary status = QuerySyncStatusSummary(); |
| |
| std::string config_status_str = |
| configure_status_ != DataTypeManager::UNKNOWN ? |
| DataTypeManager::ConfigureStatusToString(configure_status_) : ""; |
| |
| switch (status) { |
| case UNRECOVERABLE_ERROR: |
| return "Unrecoverable error detected"; |
| case NOT_ENABLED: |
| return "Syncing not enabled"; |
| case SETUP_INCOMPLETE: |
| return "First time sync setup incomplete"; |
| case DATATYPES_NOT_INITIALIZED: |
| return "Datatypes not fully initialized"; |
| case INITIALIZED: |
| return "Sync service initialized"; |
| default: |
| return "Status unknown: Internal error?"; |
| } |
| } |
| |
| std::string ProfileSyncService::GetBackendInitializationStateString() const { |
| return startup_controller_->GetBackendInitializationStateString(); |
| } |
| |
| bool ProfileSyncService::IsSetupInProgress() const { |
| return startup_controller_->IsSetupInProgress(); |
| } |
| |
| bool ProfileSyncService::QueryDetailedSyncStatus( |
| SyncBackendHost::Status* result) { |
| if (backend_.get() && backend_initialized_) { |
| *result = backend_->GetDetailedStatus(); |
| return true; |
| } else { |
| SyncBackendHost::Status status; |
| status.sync_protocol_error = last_actionable_error_; |
| *result = status; |
| return false; |
| } |
| } |
| |
| const AuthError& ProfileSyncService::GetAuthError() const { |
| return last_auth_error_; |
| } |
| |
| bool ProfileSyncService::CanConfigureDataTypes() const { |
| return IsFirstSetupComplete() && !IsSetupInProgress(); |
| } |
| |
| bool ProfileSyncService::IsFirstSetupInProgress() const { |
| return !IsFirstSetupComplete() && startup_controller_->IsSetupInProgress(); |
| } |
| |
| std::unique_ptr<sync_driver::SyncSetupInProgressHandle> |
| ProfileSyncService::GetSetupInProgressHandle() { |
| if (++outstanding_setup_in_progress_handles_ == 1) { |
| DCHECK(!startup_controller_->IsSetupInProgress()); |
| startup_controller_->SetSetupInProgress(true); |
| |
| NotifyObservers(); |
| } |
| |
| return std::unique_ptr<sync_driver::SyncSetupInProgressHandle>( |
| new sync_driver::SyncSetupInProgressHandle( |
| base::Bind(&ProfileSyncService::OnSetupInProgressHandleDestroyed, |
| weak_factory_.GetWeakPtr()))); |
| } |
| |
| bool ProfileSyncService::IsSyncAllowed() const { |
| return IsSyncAllowedByFlag() && !IsManaged() && IsSyncAllowedByPlatform(); |
| } |
| |
| bool ProfileSyncService::IsSyncActive() const { |
| return backend_initialized_ && data_type_manager_ && |
| data_type_manager_->state() != DataTypeManager::STOPPED; |
| } |
| |
| void ProfileSyncService::TriggerRefresh(const syncer::ModelTypeSet& types) { |
| if (backend_initialized_) |
| backend_->TriggerRefresh(types); |
| } |
| |
| bool ProfileSyncService::IsSignedIn() const { |
| // Sync is logged in if there is a non-empty effective account id. |
| return !signin_->GetAccountIdToUse().empty(); |
| } |
| |
| bool ProfileSyncService::CanBackendStart() const { |
| return CanSyncStart() && oauth2_token_service_ && |
| oauth2_token_service_->RefreshTokenIsAvailable( |
| signin_->GetAccountIdToUse()); |
| } |
| |
| bool ProfileSyncService::IsBackendInitialized() const { |
| return backend_initialized_; |
| } |
| |
| bool ProfileSyncService::ConfigurationDone() const { |
| return data_type_manager_ && |
| data_type_manager_->state() == DataTypeManager::CONFIGURED; |
| } |
| |
| bool ProfileSyncService::waiting_for_auth() const { |
| return is_auth_in_progress_; |
| } |
| |
| const syncer::Experiments& ProfileSyncService::current_experiments() const { |
| return current_experiments_; |
| } |
| |
| bool ProfileSyncService::HasUnrecoverableError() const { |
| return unrecoverable_error_reason_ != ERROR_REASON_UNSET; |
| } |
| |
| bool ProfileSyncService::IsPassphraseRequired() const { |
| return passphrase_required_reason_ != |
| syncer::REASON_PASSPHRASE_NOT_REQUIRED; |
| } |
| |
| bool ProfileSyncService::IsPassphraseRequiredForDecryption() const { |
| // If there is an encrypted datatype enabled and we don't have the proper |
| // passphrase, we must prompt the user for a passphrase. The only way for the |
| // user to avoid entering their passphrase is to disable the encrypted types. |
| return IsEncryptedDatatypeEnabled() && IsPassphraseRequired(); |
| } |
| |
| base::string16 ProfileSyncService::GetLastSyncedTimeString() const { |
| const base::Time last_synced_time = sync_prefs_.GetLastSyncedTime(); |
| if (last_synced_time.is_null()) |
| return l10n_util::GetStringUTF16(IDS_SYNC_TIME_NEVER); |
| |
| base::TimeDelta time_since_last_sync = base::Time::Now() - last_synced_time; |
| |
| if (time_since_last_sync < base::TimeDelta::FromMinutes(1)) |
| return l10n_util::GetStringUTF16(IDS_SYNC_TIME_JUST_NOW); |
| |
| return ui::TimeFormat::Simple(ui::TimeFormat::FORMAT_ELAPSED, |
| ui::TimeFormat::LENGTH_SHORT, |
| time_since_last_sync); |
| } |
| |
| void ProfileSyncService::UpdateSelectedTypesHistogram( |
| bool sync_everything, const syncer::ModelTypeSet chosen_types) const { |
| if (!IsFirstSetupComplete() || |
| sync_everything != sync_prefs_.HasKeepEverythingSynced()) { |
| UMA_HISTOGRAM_BOOLEAN("Sync.SyncEverything", sync_everything); |
| } |
| |
| // Only log the data types that are shown in the sync settings ui. |
| // Note: the order of these types must match the ordering of |
| // the respective types in ModelType |
| const sync_driver::user_selectable_type::UserSelectableSyncType |
| user_selectable_types[] = { |
| sync_driver::user_selectable_type::BOOKMARKS, |
| sync_driver::user_selectable_type::PREFERENCES, |
| sync_driver::user_selectable_type::PASSWORDS, |
| sync_driver::user_selectable_type::AUTOFILL, |
| sync_driver::user_selectable_type::THEMES, |
| sync_driver::user_selectable_type::TYPED_URLS, |
| sync_driver::user_selectable_type::EXTENSIONS, |
| sync_driver::user_selectable_type::APPS, |
| sync_driver::user_selectable_type::PROXY_TABS, |
| }; |
| |
| static_assert(37 == syncer::MODEL_TYPE_COUNT, |
| "custom config histogram must be updated"); |
| |
| if (!sync_everything) { |
| const syncer::ModelTypeSet current_types = GetPreferredDataTypes(); |
| |
| syncer::ModelTypeSet type_set = syncer::UserSelectableTypes(); |
| syncer::ModelTypeSet::Iterator it = type_set.First(); |
| |
| DCHECK_EQ(arraysize(user_selectable_types), type_set.Size()); |
| |
| for (size_t i = 0; i < arraysize(user_selectable_types) && it.Good(); |
| ++i, it.Inc()) { |
| const syncer::ModelType type = it.Get(); |
| if (chosen_types.Has(type) && |
| (!IsFirstSetupComplete() || !current_types.Has(type))) { |
| // Selected type has changed - log it. |
| UMA_HISTOGRAM_ENUMERATION( |
| "Sync.CustomSync", |
| user_selectable_types[i], |
| sync_driver::user_selectable_type::SELECTABLE_DATATYPE_COUNT + 1); |
| } |
| } |
| } |
| } |
| |
| #if defined(OS_CHROMEOS) |
| void ProfileSyncService::RefreshSpareBootstrapToken( |
| const std::string& passphrase) { |
| sync_driver::SystemEncryptor encryptor; |
| syncer::Cryptographer temp_cryptographer(&encryptor); |
| // The first 2 params (hostname and username) doesn't have any effect here. |
| syncer::KeyParams key_params = {"localhost", "dummy", passphrase}; |
| |
| std::string bootstrap_token; |
| if (!temp_cryptographer.AddKey(key_params)) { |
| NOTREACHED() << "Failed to add key to cryptographer."; |
| } |
| temp_cryptographer.GetBootstrapToken(&bootstrap_token); |
| sync_prefs_.SetSpareBootstrapToken(bootstrap_token); |
| } |
| #endif |
| |
| void ProfileSyncService::OnUserChoseDatatypes( |
| bool sync_everything, |
| syncer::ModelTypeSet chosen_types) { |
| DCHECK(syncer::UserSelectableTypes().HasAll(chosen_types)); |
| |
| if (!backend_.get() && !HasUnrecoverableError()) { |
| NOTREACHED(); |
| return; |
| } |
| |
| UpdateSelectedTypesHistogram(sync_everything, chosen_types); |
| sync_prefs_.SetKeepEverythingSynced(sync_everything); |
| |
| if (data_type_manager_) |
| data_type_manager_->ResetDataTypeErrors(); |
| ChangePreferredDataTypes(chosen_types); |
| } |
| |
| void ProfileSyncService::ChangePreferredDataTypes( |
| syncer::ModelTypeSet preferred_types) { |
| |
| DVLOG(1) << "ChangePreferredDataTypes invoked"; |
| const syncer::ModelTypeSet registered_types = GetRegisteredDataTypes(); |
| // Will only enable those types that are registered and preferred. |
| sync_prefs_.SetPreferredDataTypes(registered_types, preferred_types); |
| |
| // Now reconfigure the DTM. |
| ReconfigureDatatypeManager(); |
| } |
| |
| syncer::ModelTypeSet ProfileSyncService::GetActiveDataTypes() const { |
| if (!IsSyncActive() || !ConfigurationDone()) |
| return syncer::ModelTypeSet(); |
| const syncer::ModelTypeSet preferred_types = GetPreferredDataTypes(); |
| const syncer::ModelTypeSet failed_types = |
| data_type_status_table_.GetFailedTypes(); |
| return Difference(preferred_types, failed_types); |
| } |
| |
| sync_driver::SyncClient* ProfileSyncService::GetSyncClient() const { |
| return sync_client_.get(); |
| } |
| |
| syncer::ModelTypeSet ProfileSyncService::GetPreferredDataTypes() const { |
| const syncer::ModelTypeSet registered_types = GetRegisteredDataTypes(); |
| const syncer::ModelTypeSet preferred_types = |
| Union(sync_prefs_.GetPreferredDataTypes(registered_types), |
| syncer::ControlTypes()); |
| const syncer::ModelTypeSet enforced_types = |
| Intersection(GetDataTypesFromPreferenceProviders(), registered_types); |
| return Union(preferred_types, enforced_types); |
| } |
| |
| syncer::ModelTypeSet ProfileSyncService::GetForcedDataTypes() const { |
| // TODO(treib,zea): When SyncPrefs also implements SyncTypePreferenceProvider, |
| // we'll need another way to distinguish user-choosable types from |
| // programmatically-enabled types. |
| return GetDataTypesFromPreferenceProviders(); |
| } |
| |
| syncer::ModelTypeSet ProfileSyncService::GetRegisteredDataTypes() const { |
| syncer::ModelTypeSet registered_types; |
| // The data_type_controllers_ are determined by command-line flags; |
| // that's effectively what controls the values returned here. |
| for (DataTypeController::TypeMap::const_iterator it = |
| data_type_controllers_.begin(); |
| it != data_type_controllers_.end(); ++it) { |
| registered_types.Put(it->first); |
| } |
| return registered_types; |
| } |
| |
| bool ProfileSyncService::IsUsingSecondaryPassphrase() const { |
| syncer::PassphraseType passphrase_type = GetPassphraseType(); |
| return passphrase_type == syncer::FROZEN_IMPLICIT_PASSPHRASE || |
| passphrase_type == syncer::CUSTOM_PASSPHRASE; |
| } |
| |
| std::string ProfileSyncService::GetCustomPassphraseKey() const { |
| sync_driver::SystemEncryptor encryptor; |
| syncer::Cryptographer cryptographer(&encryptor); |
| cryptographer.Bootstrap(sync_prefs_.GetEncryptionBootstrapToken()); |
| return cryptographer.GetDefaultNigoriKeyData(); |
| } |
| |
| syncer::PassphraseType ProfileSyncService::GetPassphraseType() const { |
| return backend_->GetPassphraseType(); |
| } |
| |
| base::Time ProfileSyncService::GetExplicitPassphraseTime() const { |
| return backend_->GetExplicitPassphraseTime(); |
| } |
| |
| bool ProfileSyncService::IsCryptographerReady( |
| const syncer::BaseTransaction* trans) const { |
| return backend_.get() && backend_->IsCryptographerReady(trans); |
| } |
| |
| void ProfileSyncService::SetPlatformSyncAllowedProvider( |
| const PlatformSyncAllowedProvider& platform_sync_allowed_provider) { |
| platform_sync_allowed_provider_ = platform_sync_allowed_provider; |
| } |
| |
| void ProfileSyncService::ConfigureDataTypeManager() { |
| // Don't configure datatypes if the setup UI is still on the screen - this |
| // is to help multi-screen setting UIs (like iOS) where they don't want to |
| // start syncing data until the user is done configuring encryption options, |
| // etc. ReconfigureDatatypeManager() will get called again once the UI calls |
| // SetSetupInProgress(false). |
| if (!CanConfigureDataTypes()) { |
| // If we can't configure the data type manager yet, we should still notify |
| // observers. This is to support multiple setup UIs being open at once. |
| NotifyObservers(); |
| return; |
| } |
| |
| bool restart = false; |
| if (!data_type_manager_) { |
| restart = true; |
| data_type_manager_.reset( |
| sync_client_->GetSyncApiComponentFactory()->CreateDataTypeManager( |
| debug_info_listener_, &data_type_controllers_, this, backend_.get(), |
| this)); |
| |
| // We create the migrator at the same time. |
| migrator_.reset(new browser_sync::BackendMigrator( |
| debug_identifier_, GetUserShare(), this, data_type_manager_.get(), |
| base::Bind(&ProfileSyncService::StartSyncingWithServer, |
| base::Unretained(this)))); |
| } |
| |
| syncer::ModelTypeSet types; |
| syncer::ConfigureReason reason = syncer::CONFIGURE_REASON_UNKNOWN; |
| types = GetPreferredDataTypes(); |
| if (restart) { |
| // Datatype downloads on restart are generally due to newly supported |
| // datatypes (although it's also possible we're picking up where a failed |
| // previous configuration left off). |
| // TODO(sync): consider detecting configuration recovery and setting |
| // the reason here appropriately. |
| reason = syncer::CONFIGURE_REASON_NEWLY_ENABLED_DATA_TYPE; |
| } else { |
| // The user initiated a reconfiguration (either to add or remove types). |
| reason = syncer::CONFIGURE_REASON_RECONFIGURATION; |
| } |
| |
| data_type_manager_->Configure(types, reason); |
| } |
| |
| syncer::UserShare* ProfileSyncService::GetUserShare() const { |
| if (backend_.get() && backend_initialized_) { |
| return backend_->GetUserShare(); |
| } |
| NOTREACHED(); |
| return NULL; |
| } |
| |
| syncer::sessions::SyncSessionSnapshot |
| ProfileSyncService::GetLastSessionSnapshot() const { |
| if (backend_) |
| return backend_->GetLastSessionSnapshot(); |
| return syncer::sessions::SyncSessionSnapshot(); |
| } |
| |
| bool ProfileSyncService::HasUnsyncedItems() const { |
| if (HasSyncingBackend() && backend_initialized_) { |
| return backend_->HasUnsyncedItems(); |
| } |
| NOTREACHED(); |
| return false; |
| } |
| |
| browser_sync::BackendMigrator* |
| ProfileSyncService::GetBackendMigratorForTest() { |
| return migrator_.get(); |
| } |
| |
| void ProfileSyncService::GetModelSafeRoutingInfo( |
| syncer::ModelSafeRoutingInfo* out) const { |
| if (backend_.get() && backend_initialized_) { |
| backend_->GetModelSafeRoutingInfo(out); |
| } else { |
| NOTREACHED(); |
| } |
| } |
| |
| base::Value* ProfileSyncService::GetTypeStatusMap() const { |
| std::unique_ptr<base::ListValue> result(new base::ListValue()); |
| |
| if (!backend_.get() || !backend_initialized_) { |
| return result.release(); |
| } |
| |
| DataTypeStatusTable::TypeErrorMap error_map = |
| data_type_status_table_.GetAllErrors(); |
| ModelTypeSet active_types; |
| ModelTypeSet passive_types; |
| ModelSafeRoutingInfo routing_info; |
| backend_->GetModelSafeRoutingInfo(&routing_info); |
| for (ModelSafeRoutingInfo::const_iterator it = routing_info.begin(); |
| it != routing_info.end(); ++it) { |
| if (it->second == syncer::GROUP_PASSIVE) { |
| passive_types.Put(it->first); |
| } else { |
| active_types.Put(it->first); |
| } |
| } |
| |
| SyncBackendHost::Status detailed_status = backend_->GetDetailedStatus(); |
| ModelTypeSet& throttled_types(detailed_status.throttled_types); |
| ModelTypeSet registered = GetRegisteredDataTypes(); |
| std::unique_ptr<base::DictionaryValue> type_status_header( |
| new base::DictionaryValue()); |
| |
| type_status_header->SetString("name", "Model Type"); |
| type_status_header->SetString("status", "header"); |
| type_status_header->SetString("value", "Group Type"); |
| type_status_header->SetString("num_entries", "Total Entries"); |
| type_status_header->SetString("num_live", "Live Entries"); |
| result->Append(std::move(type_status_header)); |
| |
| std::unique_ptr<base::DictionaryValue> type_status; |
| for (ModelTypeSet::Iterator it = registered.First(); it.Good(); it.Inc()) { |
| ModelType type = it.Get(); |
| |
| type_status.reset(new base::DictionaryValue()); |
| type_status->SetString("name", ModelTypeToString(type)); |
| |
| if (error_map.find(type) != error_map.end()) { |
| const syncer::SyncError &error = error_map.find(type)->second; |
| DCHECK(error.IsSet()); |
| switch (error.GetSeverity()) { |
| case syncer::SyncError::SYNC_ERROR_SEVERITY_ERROR: { |
| std::string error_text = "Error: " + error.location().ToString() + |
| ", " + error.GetMessagePrefix() + error.message(); |
| type_status->SetString("status", "error"); |
| type_status->SetString("value", error_text); |
| } |
| break; |
| case syncer::SyncError::SYNC_ERROR_SEVERITY_INFO: |
| type_status->SetString("status", "disabled"); |
| type_status->SetString("value", error.message()); |
| break; |
| default: |
| NOTREACHED() << "Unexpected error severity."; |
| break; |
| } |
| } else if (syncer::IsProxyType(type) && passive_types.Has(type)) { |
| // Show a proxy type in "ok" state unless it is disabled by user. |
| DCHECK(!throttled_types.Has(type)); |
| type_status->SetString("status", "ok"); |
| type_status->SetString("value", "Passive"); |
| } else if (throttled_types.Has(type) && passive_types.Has(type)) { |
| type_status->SetString("status", "warning"); |
| type_status->SetString("value", "Passive, Throttled"); |
| } else if (passive_types.Has(type)) { |
| type_status->SetString("status", "warning"); |
| type_status->SetString("value", "Passive"); |
| } else if (throttled_types.Has(type)) { |
| type_status->SetString("status", "warning"); |
| type_status->SetString("value", "Throttled"); |
| } else if (active_types.Has(type)) { |
| type_status->SetString("status", "ok"); |
| type_status->SetString("value", "Active: " + |
| ModelSafeGroupToString(routing_info[type])); |
| } else { |
| type_status->SetString("status", "warning"); |
| type_status->SetString("value", "Disabled by User"); |
| } |
| |
| int live_count = detailed_status.num_entries_by_type[type] - |
| detailed_status.num_to_delete_entries_by_type[type]; |
| type_status->SetInteger("num_entries", |
| detailed_status.num_entries_by_type[type]); |
| type_status->SetInteger("num_live", live_count); |
| |
| result->Append(std::move(type_status)); |
| } |
| return result.release(); |
| } |
| |
| void ProfileSyncService::ConsumeCachedPassphraseIfPossible() { |
| // If no cached passphrase, or sync backend hasn't started up yet, just exit. |
| // If the backend isn't running yet, OnBackendInitialized() will call this |
| // method again after the backend starts up. |
| if (cached_passphrase_.empty() || !IsBackendInitialized()) |
| return; |
| |
| // Backend is up and running, so we can consume the cached passphrase. |
| std::string passphrase = cached_passphrase_; |
| cached_passphrase_.clear(); |
| |
| // If we need a passphrase to decrypt data, try the cached passphrase. |
| if (passphrase_required_reason() == syncer::REASON_DECRYPTION) { |
| if (SetDecryptionPassphrase(passphrase)) { |
| DVLOG(1) << "Cached passphrase successfully decrypted pending keys"; |
| return; |
| } |
| } |
| |
| // If we get here, we don't have pending keys (or at least, the passphrase |
| // doesn't decrypt them) - just try to re-encrypt using the encryption |
| // passphrase. |
| if (!IsUsingSecondaryPassphrase()) |
| SetEncryptionPassphrase(passphrase, IMPLICIT); |
| } |
| |
| void ProfileSyncService::RequestAccessToken() { |
| // Only one active request at a time. |
| if (access_token_request_ != NULL) |
| return; |
| request_access_token_retry_timer_.Stop(); |
| OAuth2TokenService::ScopeSet oauth2_scopes; |
| oauth2_scopes.insert(signin_->GetSyncScopeToUse()); |
| |
| // Invalidate previous token, otherwise token service will return the same |
| // token again. |
| const std::string& account_id = signin_->GetAccountIdToUse(); |
| if (!access_token_.empty()) { |
| oauth2_token_service_->InvalidateAccessToken(account_id, oauth2_scopes, |
| access_token_); |
| } |
| |
| access_token_.clear(); |
| |
| token_request_time_ = base::Time::Now(); |
| token_receive_time_ = base::Time(); |
| next_token_request_time_ = base::Time(); |
| access_token_request_ = |
| oauth2_token_service_->StartRequest(account_id, oauth2_scopes, this); |
| } |
| |
| void ProfileSyncService::SetEncryptionPassphrase(const std::string& passphrase, |
| PassphraseType type) { |
| // This should only be called when the backend has been initialized. |
| DCHECK(IsBackendInitialized()); |
| DCHECK(!(type == IMPLICIT && IsUsingSecondaryPassphrase())) << |
| "Data is already encrypted using an explicit passphrase"; |
| DCHECK(!(type == EXPLICIT && |
| passphrase_required_reason_ == syncer::REASON_DECRYPTION)) << |
| "Can not set explicit passphrase when decryption is needed."; |
| |
| DVLOG(1) << "Setting " << (type == EXPLICIT ? "explicit" : "implicit") |
| << " passphrase for encryption."; |
| if (passphrase_required_reason_ == syncer::REASON_ENCRYPTION) { |
| // REASON_ENCRYPTION implies that the cryptographer does not have pending |
| // keys. Hence, as long as we're not trying to do an invalid passphrase |
| // change (e.g. explicit -> explicit or explicit -> implicit), we know this |
| // will succeed. If for some reason a new encryption key arrives via |
| // sync later, the SBH will trigger another OnPassphraseRequired(). |
| passphrase_required_reason_ = syncer::REASON_PASSPHRASE_NOT_REQUIRED; |
| NotifyObservers(); |
| } |
| backend_->SetEncryptionPassphrase(passphrase, type == EXPLICIT); |
| } |
| |
| bool ProfileSyncService::SetDecryptionPassphrase( |
| const std::string& passphrase) { |
| if (IsPassphraseRequired()) { |
| DVLOG(1) << "Setting passphrase for decryption."; |
| bool result = backend_->SetDecryptionPassphrase(passphrase); |
| UMA_HISTOGRAM_BOOLEAN("Sync.PassphraseDecryptionSucceeded", result); |
| return result; |
| } else { |
| NOTREACHED() << "SetDecryptionPassphrase must not be called when " |
| "IsPassphraseRequired() is false."; |
| return false; |
| } |
| } |
| |
| bool ProfileSyncService::IsEncryptEverythingAllowed() const { |
| return encrypt_everything_allowed_; |
| } |
| |
| void ProfileSyncService::SetEncryptEverythingAllowed(bool allowed) { |
| DCHECK(allowed || !IsBackendInitialized() || !IsEncryptEverythingEnabled()); |
| encrypt_everything_allowed_ = allowed; |
| } |
| |
| void ProfileSyncService::EnableEncryptEverything() { |
| DCHECK(IsEncryptEverythingAllowed()); |
| |
| // Tests override IsBackendInitialized() to always return true, so we |
| // must check that instead of |backend_initialized_|. |
| // TODO(akalin): Fix the above. :/ |
| DCHECK(IsBackendInitialized()); |
| // TODO(atwilson): Persist the encryption_pending_ flag to address the various |
| // problems around cancelling encryption in the background (crbug.com/119649). |
| if (!encrypt_everything_) |
| encryption_pending_ = true; |
| } |
| |
| bool ProfileSyncService::encryption_pending() const { |
| // We may be called during the setup process before we're |
| // initialized (via IsEncryptedDatatypeEnabled and |
| // IsPassphraseRequiredForDecryption). |
| return encryption_pending_; |
| } |
| |
| bool ProfileSyncService::IsEncryptEverythingEnabled() const { |
| DCHECK(backend_initialized_); |
| return encrypt_everything_ || encryption_pending_; |
| } |
| |
| syncer::ModelTypeSet ProfileSyncService::GetEncryptedDataTypes() const { |
| DCHECK(encrypted_types_.Has(syncer::PASSWORDS)); |
| // We may be called during the setup process before we're |
| // initialized. In this case, we default to the sensitive types. |
| return encrypted_types_; |
| } |
| |
| void ProfileSyncService::OnSyncManagedPrefChange(bool is_sync_managed) { |
| if (is_sync_managed) { |
| StopImpl(CLEAR_DATA); |
| } else { |
| // Sync is no longer disabled by policy. Try starting it up if appropriate. |
| startup_controller_->TryStart(); |
| } |
| } |
| |
| void ProfileSyncService::GoogleSigninSucceeded(const std::string& account_id, |
| const std::string& username, |
| const std::string& password) { |
| if (IsSyncRequested() && !password.empty()) { |
| cached_passphrase_ = password; |
| // Try to consume the passphrase we just cached. If the sync backend |
| // is not running yet, the passphrase will remain cached until the |
| // backend starts up. |
| ConsumeCachedPassphraseIfPossible(); |
| } |
| #if defined(OS_CHROMEOS) |
| RefreshSpareBootstrapToken(password); |
| #endif |
| if (!IsBackendInitialized() || GetAuthError().state() != AuthError::NONE) { |
| // Track the fact that we're still waiting for auth to complete. |
| is_auth_in_progress_ = true; |
| } |
| } |
| |
| void ProfileSyncService::GoogleSignedOut(const std::string& account_id, |
| const std::string& username) { |
| sync_disabled_by_admin_ = false; |
| UMA_HISTOGRAM_ENUMERATION("Sync.StopSource", syncer::SIGN_OUT, |
| syncer::STOP_SOURCE_LIMIT); |
| RequestStop(CLEAR_DATA); |
| } |
| |
| void ProfileSyncService::OnGaiaAccountsInCookieUpdated( |
| const std::vector<gaia::ListedAccount>& accounts, |
| const std::vector<gaia::ListedAccount>& signed_out_accounts, |
| const GoogleServiceAuthError& error) { |
| if (!IsBackendInitialized()) |
| return; |
| |
| bool cookie_jar_mismatch = true; |
| bool cookie_jar_empty = accounts.size() == 0; |
| std::string account_id = signin_->GetAccountIdToUse(); |
| |
| // Iterate through list of accounts, looking for current sync account. |
| for (const auto& account : accounts) { |
| if (account.gaia_id == account_id) { |
| cookie_jar_mismatch = false; |
| break; |
| } |
| } |
| |
| DVLOG(1) << "Cookie jar mismatch: " << cookie_jar_mismatch; |
| DVLOG(1) << "Cookie jar empty: " << cookie_jar_empty; |
| backend_->OnCookieJarChanged(cookie_jar_mismatch, cookie_jar_empty); |
| } |
| |
| void ProfileSyncService::AddObserver( |
| sync_driver::SyncServiceObserver* observer) { |
| observers_.AddObserver(observer); |
| } |
| |
| void ProfileSyncService::RemoveObserver( |
| sync_driver::SyncServiceObserver* observer) { |
| observers_.RemoveObserver(observer); |
| } |
| |
| void ProfileSyncService::AddProtocolEventObserver( |
| browser_sync::ProtocolEventObserver* observer) { |
| protocol_event_observers_.AddObserver(observer); |
| if (HasSyncingBackend()) { |
| backend_->RequestBufferedProtocolEventsAndEnableForwarding(); |
| } |
| } |
| |
| void ProfileSyncService::RemoveProtocolEventObserver( |
| browser_sync::ProtocolEventObserver* observer) { |
| protocol_event_observers_.RemoveObserver(observer); |
| if (HasSyncingBackend() && |
| !protocol_event_observers_.might_have_observers()) { |
| backend_->DisableProtocolEventForwarding(); |
| } |
| } |
| |
| void ProfileSyncService::AddTypeDebugInfoObserver( |
| syncer::TypeDebugInfoObserver* type_debug_info_observer) { |
| type_debug_info_observers_.AddObserver(type_debug_info_observer); |
| if (type_debug_info_observers_.might_have_observers() && |
| backend_initialized_) { |
| backend_->EnableDirectoryTypeDebugInfoForwarding(); |
| } |
| } |
| |
| void ProfileSyncService::RemoveTypeDebugInfoObserver( |
| syncer::TypeDebugInfoObserver* type_debug_info_observer) { |
| type_debug_info_observers_.RemoveObserver(type_debug_info_observer); |
| if (!type_debug_info_observers_.might_have_observers() && |
| backend_initialized_) { |
| backend_->DisableDirectoryTypeDebugInfoForwarding(); |
| } |
| } |
| |
| void ProfileSyncService::AddPreferenceProvider( |
| SyncTypePreferenceProvider* provider) { |
| DCHECK(!HasPreferenceProvider(provider)) |
| << "Providers may only be added once!"; |
| preference_providers_.insert(provider); |
| } |
| |
| void ProfileSyncService::RemovePreferenceProvider( |
| SyncTypePreferenceProvider* provider) { |
| DCHECK(HasPreferenceProvider(provider)) |
| << "Only providers that have been added before can be removed!"; |
| preference_providers_.erase(provider); |
| } |
| |
| bool ProfileSyncService::HasPreferenceProvider( |
| SyncTypePreferenceProvider* provider) const { |
| return preference_providers_.count(provider) > 0; |
| } |
| |
| namespace { |
| |
| class GetAllNodesRequestHelper |
| : public base::RefCountedThreadSafe<GetAllNodesRequestHelper> { |
| public: |
| GetAllNodesRequestHelper( |
| syncer::ModelTypeSet requested_types, |
| const base::Callback<void(std::unique_ptr<base::ListValue>)>& callback); |
| |
| void OnReceivedNodesForTypes( |
| const std::vector<syncer::ModelType>& types, |
| ScopedVector<base::ListValue> scoped_node_lists); |
| |
| private: |
| friend class base::RefCountedThreadSafe<GetAllNodesRequestHelper>; |
| virtual ~GetAllNodesRequestHelper(); |
| |
| std::unique_ptr<base::ListValue> result_accumulator_; |
| |
| syncer::ModelTypeSet awaiting_types_; |
| base::Callback<void(std::unique_ptr<base::ListValue>)> callback_; |
| }; |
| |
| GetAllNodesRequestHelper::GetAllNodesRequestHelper( |
| syncer::ModelTypeSet requested_types, |
| const base::Callback<void(std::unique_ptr<base::ListValue>)>& callback) |
| : result_accumulator_(new base::ListValue()), |
| awaiting_types_(requested_types), |
| callback_(callback) {} |
| |
| GetAllNodesRequestHelper::~GetAllNodesRequestHelper() { |
| if (!awaiting_types_.Empty()) { |
| DLOG(WARNING) |
| << "GetAllNodesRequest deleted before request was fulfilled. " |
| << "Missing types are: " << ModelTypeSetToString(awaiting_types_); |
| } |
| } |
| |
| // Called when the set of nodes for a type or set of types has been returned. |
| // |
| // The nodes for several types can be returned at the same time by specifying |
| // their types in the |types| array, and putting their results at the |
| // correspnding indices in the |scoped_node_lists|. |
| void GetAllNodesRequestHelper::OnReceivedNodesForTypes( |
| const std::vector<syncer::ModelType>& types, |
| ScopedVector<base::ListValue> scoped_node_lists) { |
| DCHECK_EQ(types.size(), scoped_node_lists.size()); |
| |
| // Take unsafe ownership of the node list. |
| std::vector<base::ListValue*> node_lists; |
| scoped_node_lists.release(&node_lists); |
| |
| for (size_t i = 0; i < node_lists.size() && i < types.size(); ++i) { |
| const ModelType type = types[i]; |
| base::ListValue* node_list = node_lists[i]; |
| |
| // Add these results to our list. |
| std::unique_ptr<base::DictionaryValue> type_dict( |
| new base::DictionaryValue()); |
| type_dict->SetString("type", ModelTypeToString(type)); |
| type_dict->Set("nodes", node_list); |
| result_accumulator_->Append(std::move(type_dict)); |
| |
| // Remember that this part of the request is satisfied. |
| awaiting_types_.Remove(type); |
| } |
| |
| if (awaiting_types_.Empty()) { |
| callback_.Run(std::move(result_accumulator_)); |
| callback_.Reset(); |
| } |
| } |
| |
| } // namespace |
| |
| void ProfileSyncService::GetAllNodes( |
| const base::Callback<void(std::unique_ptr<base::ListValue>)>& callback) { |
| // TODO(stanisc): crbug.com/328606: Make this work for USS datatypes. |
| ModelTypeSet all_types = GetRegisteredDataTypes(); |
| all_types.PutAll(syncer::ControlTypes()); |
| scoped_refptr<GetAllNodesRequestHelper> helper = |
| new GetAllNodesRequestHelper(all_types, callback); |
| |
| if (!backend_initialized_) { |
| // If there's no backend available to fulfill the request, handle it here. |
| ScopedVector<base::ListValue> empty_results; |
| std::vector<ModelType> type_vector; |
| for (ModelTypeSet::Iterator it = all_types.First(); it.Good(); it.Inc()) { |
| type_vector.push_back(it.Get()); |
| empty_results.push_back(new base::ListValue()); |
| } |
| helper->OnReceivedNodesForTypes(type_vector, std::move(empty_results)); |
| } else { |
| backend_->GetAllNodesForTypes( |
| all_types, |
| base::Bind(&GetAllNodesRequestHelper::OnReceivedNodesForTypes, helper)); |
| } |
| } |
| |
| bool ProfileSyncService::HasObserver( |
| const sync_driver::SyncServiceObserver* observer) const { |
| return observers_.HasObserver(observer); |
| } |
| |
| base::WeakPtr<syncer::JsController> ProfileSyncService::GetJsController() { |
| return sync_js_controller_.AsWeakPtr(); |
| } |
| |
| void ProfileSyncService::SyncEvent(SyncEventCodes code) { |
| UMA_HISTOGRAM_ENUMERATION("Sync.EventCodes", code, MAX_SYNC_EVENT_CODE); |
| } |
| |
| // static |
| bool ProfileSyncService::IsSyncAllowedByFlag() { |
| return !base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kDisableSync); |
| } |
| |
| bool ProfileSyncService::IsSyncAllowedByPlatform() const { |
| return platform_sync_allowed_provider_.is_null() || |
| platform_sync_allowed_provider_.Run(); |
| } |
| |
| bool ProfileSyncService::IsManaged() const { |
| return sync_prefs_.IsManaged() || sync_disabled_by_admin_; |
| } |
| |
| void ProfileSyncService::RequestStop(SyncStopDataFate data_fate) { |
| sync_prefs_.SetSyncRequested(false); |
| StopImpl(data_fate); |
| } |
| |
| bool ProfileSyncService::IsSyncRequested() const { |
| return sync_prefs_.IsSyncRequested(); |
| } |
| |
| SigninManagerBase* ProfileSyncService::signin() const { |
| if (!signin_) |
| return NULL; |
| return signin_->GetOriginal(); |
| } |
| |
| void ProfileSyncService::RequestStart() { |
| if (!IsSyncAllowed()) { |
| // Sync cannot be requested if it's not allowed. |
| return; |
| } |
| DCHECK(sync_client_); |
| if (!IsSyncRequested()) { |
| sync_prefs_.SetSyncRequested(true); |
| NotifyObservers(); |
| } |
| startup_controller_->TryStartImmediately(); |
| } |
| |
| void ProfileSyncService::ReconfigureDatatypeManager() { |
| // If we haven't initialized yet, don't configure the DTM as it could cause |
| // association to start before a Directory has even been created. |
| if (backend_initialized_) { |
| DCHECK(backend_.get()); |
| ConfigureDataTypeManager(); |
| } else if (HasUnrecoverableError()) { |
| // There is nothing more to configure. So inform the listeners, |
| NotifyObservers(); |
| |
| DVLOG(1) << "ConfigureDataTypeManager not invoked because of an " |
| << "Unrecoverable error."; |
| } else { |
| DVLOG(0) << "ConfigureDataTypeManager not invoked because backend is not " |
| << "initialized"; |
| } |
| } |
| |
| syncer::ModelTypeSet ProfileSyncService::GetDataTypesFromPreferenceProviders() |
| const { |
| syncer::ModelTypeSet types; |
| for (std::set<SyncTypePreferenceProvider*>::const_iterator it = |
| preference_providers_.begin(); |
| it != preference_providers_.end(); |
| ++it) { |
| types.PutAll((*it)->GetPreferredDataTypes()); |
| } |
| return types; |
| } |
| |
| const DataTypeStatusTable& ProfileSyncService::data_type_status_table() |
| const { |
| return data_type_status_table_; |
| } |
| |
| void ProfileSyncService::OnInternalUnrecoverableError( |
| const tracked_objects::Location& from_here, |
| const std::string& message, |
| bool delete_sync_database, |
| UnrecoverableErrorReason reason) { |
| DCHECK(!HasUnrecoverableError()); |
| unrecoverable_error_reason_ = reason; |
| OnUnrecoverableErrorImpl(from_here, message, delete_sync_database); |
| } |
| |
| bool ProfileSyncService::IsRetryingAccessTokenFetchForTest() const { |
| return request_access_token_retry_timer_.IsRunning(); |
| } |
| |
| std::string ProfileSyncService::GetAccessTokenForTest() const { |
| return access_token_; |
| } |
| |
| WeakHandle<syncer::JsEventHandler> ProfileSyncService::GetJsEventHandler() { |
| return MakeWeakHandle(sync_js_controller_.AsWeakPtr()); |
| } |
| |
| syncer::SyncableService* ProfileSyncService::GetSessionsSyncableService() { |
| return sessions_sync_manager_.get(); |
| } |
| |
| syncer::SyncableService* ProfileSyncService::GetDeviceInfoSyncableService() { |
| return device_info_sync_service_.get(); |
| } |
| |
| syncer_v2::ModelTypeService* ProfileSyncService::GetDeviceInfoService() { |
| return device_info_service_.get(); |
| } |
| |
| sync_driver::SyncService::SyncTokenStatus |
| ProfileSyncService::GetSyncTokenStatus() const { |
| SyncTokenStatus status; |
| status.connection_status_update_time = connection_status_update_time_; |
| status.connection_status = connection_status_; |
| status.token_request_time = token_request_time_; |
| status.token_receive_time = token_receive_time_; |
| status.last_get_token_error = last_get_token_error_; |
| if (request_access_token_retry_timer_.IsRunning()) |
| status.next_token_request_time = next_token_request_time_; |
| return status; |
| } |
| |
| void ProfileSyncService::OverrideNetworkResourcesForTest( |
| std::unique_ptr<syncer::NetworkResources> network_resources) { |
| network_resources_ = std::move(network_resources); |
| } |
| |
| bool ProfileSyncService::HasSyncingBackend() const { |
| return backend_ != NULL; |
| } |
| |
| void ProfileSyncService::UpdateFirstSyncTimePref() { |
| if (!IsSignedIn()) { |
| sync_prefs_.ClearFirstSyncTime(); |
| } else if (sync_prefs_.GetFirstSyncTime().is_null()) { |
| // Set if not set before and it's syncing now. |
| sync_prefs_.SetFirstSyncTime(base::Time::Now()); |
| } |
| } |
| |
| void ProfileSyncService::FlushDirectory() const { |
| // backend_initialized_ implies backend_ isn't NULL and the manager exists. |
| // If sync is not initialized yet, we fail silently. |
| if (backend_initialized_) |
| backend_->FlushDirectory(); |
| } |
| |
| base::FilePath ProfileSyncService::GetDirectoryPathForTest() const { |
| return directory_path_; |
| } |
| |
| base::MessageLoop* ProfileSyncService::GetSyncLoopForTest() const { |
| if (sync_thread_) { |
| return sync_thread_->message_loop(); |
| } else if (backend_) { |
| return backend_->GetSyncLoopForTesting(); |
| } else { |
| return NULL; |
| } |
| } |
| |
| void ProfileSyncService::RefreshTypesForTest(syncer::ModelTypeSet types) { |
| if (backend_initialized_) |
| backend_->RefreshTypesForTest(types); |
| } |
| |
| void ProfileSyncService::RemoveClientFromServer() const { |
| if (!backend_initialized_) return; |
| const std::string cache_guid = local_device_->GetLocalSyncCacheGUID(); |
| std::string birthday; |
| syncer::UserShare* user_share = GetUserShare(); |
| if (user_share && user_share->directory.get()) { |
| birthday = user_share->directory->store_birthday(); |
| } |
| if (!access_token_.empty() && !cache_guid.empty() && !birthday.empty()) { |
| sync_stopped_reporter_->ReportSyncStopped( |
| access_token_, cache_guid, birthday); |
| } |
| } |
| |
| void ProfileSyncService::OnMemoryPressure( |
| base::MemoryPressureListener::MemoryPressureLevel memory_pressure_level) { |
| if (memory_pressure_level == |
| base::MemoryPressureListener::MEMORY_PRESSURE_LEVEL_CRITICAL) { |
| sync_prefs_.SetMemoryPressureWarningCount( |
| sync_prefs_.GetMemoryPressureWarningCount() + 1); |
| } |
| } |
| |
| void ProfileSyncService::ReportPreviousSessionMemoryWarningCount() { |
| int warning_received = sync_prefs_.GetMemoryPressureWarningCount(); |
| |
| if (-1 != warning_received) { |
| // -1 means it is new client. |
| if (!sync_prefs_.DidSyncShutdownCleanly()) { |
| UMA_HISTOGRAM_COUNTS("Sync.MemoryPressureWarningBeforeUncleanShutdown", |
| warning_received); |
| } else { |
| UMA_HISTOGRAM_COUNTS("Sync.MemoryPressureWarningBeforeCleanShutdown", |
| warning_received); |
| } |
| } |
| sync_prefs_.SetMemoryPressureWarningCount(0); |
| // Will set to true during a clean shutdown, so crash or something else will |
| // remain this as false. |
| sync_prefs_.SetCleanShutdown(false); |
| } |
| |
| const GURL& ProfileSyncService::sync_service_url() const { |
| return sync_service_url_; |
| } |
| |
| std::string ProfileSyncService::unrecoverable_error_message() const { |
| return unrecoverable_error_message_; |
| } |
| |
| tracked_objects::Location ProfileSyncService::unrecoverable_error_location() |
| const { |
| return unrecoverable_error_location_; |
| } |
| |
| void ProfileSyncService::OnSetupInProgressHandleDestroyed() { |
| DCHECK_GT(outstanding_setup_in_progress_handles_, 0); |
| |
| // Don't re-start Sync until all outstanding handles are destroyed. |
| if (--outstanding_setup_in_progress_handles_ != 0) |
| return; |
| |
| DCHECK(startup_controller_->IsSetupInProgress()); |
| startup_controller_->SetSetupInProgress(false); |
| |
| if (IsBackendInitialized()) |
| ReconfigureDatatypeManager(); |
| NotifyObservers(); |
| } |
