blob: b7143592a05247761555f0ea3d67a33182b42dd7 [file] [log] [blame]
// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/webui/settings/about_handler.h"
#include <stddef.h>
#include <limits>
#include <string>
#include <string_view>
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "base/files/file_util.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/location.h"
#include "base/metrics/user_metrics.h"
#include "base/metrics/user_metrics_action.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/task/thread_pool.h"
#include "base/time/default_clock.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/chrome_content_browser_client.h"
#include "chrome/browser/enterprise/browser_management/management_service_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/browser_finder.h"
#include "chrome/browser/ui/chrome_pages.h"
#include "chrome/browser/ui/webui/theme_source.h"
#include "chrome/browser/upgrade_detector/upgrade_detector.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "chrome/grit/branded_strings.h"
#include "chrome/grit/generated_resources.h"
#include "components/google/core/common/google_util.h"
#include "components/policy/core/common/management/management_service.h"
#include "components/policy/core/common/policy_namespace.h"
#include "components/policy/policy_constants.h"
#include "components/services/app_service/public/cpp/app_launch_util.h"
#include "components/strings/grit/components_strings.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "content/public/browser/web_ui_data_source.h"
#include "ui/base/l10n/l10n_util.h"
#include "v8/include/v8-version-string.h"
#if BUILDFLAG(IS_CHROMEOS)
#include <optional>
#include "ash/constants/ash_features.h"
#include "ash/constants/ash_switches.h"
#include "ash/public/cpp/new_window_delegate.h"
#include "base/i18n/time_formatting.h"
#include "base/strings/strcat.h"
#include "chrome/browser/ash/arc/arc_util.h"
#include "chrome/browser/ash/extended_updates/extended_updates_controller.h"
#include "chrome/browser/ash/image_source/image_source.h"
#include "chrome/browser/ash/ownership/owner_settings_service_ash.h"
#include "chrome/browser/ash/ownership/owner_settings_service_ash_factory.h"
#include "chrome/browser/ash/profiles/profile_helper.h"
#include "chrome/browser/ash/tpm/tpm_firmware_update.h"
#include "chrome/browser/ui/webui/ash/extended_updates/extended_updates_dialog.h"
#include "chrome/browser/ui/webui/help/help_utils_chromeos.h"
#include "chrome/browser/ui/webui/help/version_updater_chromeos.h"
#include "chromeos/ash/components/browser_context_helper/browser_context_helper.h"
#include "chromeos/ash/components/dbus/update_engine/update_engine_client.h"
#include "chromeos/ash/components/fwupd/firmware_update_manager.h"
#include "chromeos/ash/components/network/network_state.h"
#include "chromeos/ash/components/network/network_state_handler.h"
#include "chromeos/ash/components/settings/cros_settings.h"
#include "chromeos/ash/components/settings/cros_settings_names.h"
#include "chromeos/ash/components/system/statistics_provider.h"
#include "chromeos/dbus/power/power_manager_client.h"
#include "chromeos/version/version_loader.h"
#include "components/user_manager/user_manager.h"
#include "third_party/icu/source/i18n/unicode/timezone.h"
#include "ui/chromeos/devicetype_utils.h"
#include "ui/webui/webui_util.h"
#endif // BUILDFLAG(IS_CHROMEOS)
namespace {
#if BUILDFLAG(IS_CHROMEOS)
// The directory containing the regulatory labels for supported
// models/regions, relative to chromeos-assets directory
const char kRegulatoryLabelsDirectory[] = "regulatory_labels";
// File names of the image file and the file containing alt text for the label.
const char kRegulatoryLabelImageFilename[] = "label.png";
const char kRegulatoryLabelTextFilename[] = "label.txt";
// Default region code to use if there's no label for the VPD region code.
const char kDefaultRegionCode[] = "us";
struct RegulatoryLabel {
const std::string label_text;
const std::string image_url;
};
// Returns message that informs user that for update it's better to
// connect to a network of one of the allowed types.
std::u16string GetAllowedConnectionTypesMessage() {
if (!help_utils_chromeos::IsUpdateOverCellularAllowed(
/*interactive=*/true)) {
return l10n_util::GetStringUTF16(
IDS_UPGRADE_NETWORK_LIST_CELLULAR_DISALLOWED);
}
const bool metered = ash::NetworkHandler::Get()
->network_state_handler()
->default_network_is_metered();
return l10n_util::GetStringUTF16(
metered ? IDS_UPGRADE_NETWORK_LIST_CELLULAR_ALLOWED_NOT_AUTOMATIC
: IDS_UPGRADE_NETWORK_LIST_CELLULAR_ALLOWED);
}
// Returns true if current user can change firmware, false otherwise.
bool CanChangeFirmware(Profile* profile) {
if (policy::ManagementServiceFactory::GetForPlatform()->IsManaged()) {
bool value = true;
// On a managed machine we allow firmware changes only if enabled by policy
if (!ash::CrosSettings::Get()->GetBoolean(
ash::kDeviceUserInitiatedFirmwareUpdatesEnabled, &value)) {
// This can occur if the lookup for the policy's value fails,
// for example if the policy is not present on the current version.
// In this case, default to true to allow.
LOG(ERROR) << "Failed to get device setting.";
return true;
}
return value;
}
// On unmanaged machines, always allow.
return true;
}
// Returns true if current user can change channel, false otherwise.
bool CanChangeChannel(Profile* profile) {
if (policy::ManagementServiceFactory::GetForPlatform()->IsManaged()) {
bool value = false;
// On a managed machine we delegate this setting to the affiliated users
// only if the policy value is true.
ash::CrosSettings::Get()->GetBoolean(ash::kReleaseChannelDelegated, &value);
if (!value) {
return false;
}
// Get the currently logged-in user and check if it is affiliated.
const user_manager::User* user =
profile ? ash::ProfileHelper::Get()->GetUserByProfile(profile)
: nullptr;
return user && user->IsAffiliated();
}
// On non-managed machines, only the local owner can change the channel.
ash::OwnerSettingsServiceAsh* service =
ash::OwnerSettingsServiceAshFactory::GetInstance()->GetForBrowserContext(
profile);
return service && service->IsOwner();
}
// Returns the relative path under the chromeos-assets dir
// to the directory of regulatory labels for a given region, if found
// (e.g. "regulatory_labels/us"). Must be called from the blocking pool.
base::FilePath GetRegulatoryLabelDirForRegion(std::string_view region) {
base::FilePath region_path(kRegulatoryLabelsDirectory);
const std::string model_subdir =
base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
ash::switches::kRegulatoryLabelDir);
if (!model_subdir.empty()) {
region_path = region_path.AppendASCII(model_subdir);
}
region_path = region_path.AppendASCII(region);
// Check if the label image file exists in the full path, e.g.,
// "/usr/share/chromeos-assets/regulatory_labels/us/label.png".
const base::FilePath image_path =
base::FilePath(chrome::kChromeOSAssetPath)
.Append(region_path)
.AppendASCII(kRegulatoryLabelImageFilename);
return base::PathExists(image_path) ? region_path : base::FilePath();
}
// Finds the relative path under the chromeos-assets dir to the region
// subdirectory of regulatory labels, using the VPD region code. Also
// tries "us" as a fallback region. Must be called from the blocking pool.
base::FilePath FindRegulatoryLabelDir() {
base::FilePath region_path;
// Use the VPD region code to find the label dir.
const std::optional<std::string_view> region =
ash::system::StatisticsProvider::GetInstance()->GetMachineStatistic(
ash::system::kRegionKey);
if (region && !region->empty()) {
region_path = GetRegulatoryLabelDirForRegion(region.value());
}
// Try the fallback region code if no directory was found.
if (region_path.empty() && region != kDefaultRegionCode) {
region_path = GetRegulatoryLabelDirForRegion(kDefaultRegionCode);
}
return region_path;
}
// Reads the file containing the regulatory label text, if found
// in the given relative path under the chromeos-assets dir.
// Must be called from the blocking pool.
std::string ReadRegulatoryLabelText(const base::FilePath& label_dir_path) {
const base::FilePath text_path =
base::FilePath(chrome::kChromeOSAssetPath)
.Append(label_dir_path)
.AppendASCII(kRegulatoryLabelTextFilename);
std::string contents;
if (base::ReadFileToString(text_path, &contents)) {
return contents;
}
return std::string();
}
base::Value::Dict GetVersionInfo() {
base::Value::Dict version_info;
std::optional<std::string> version = chromeos::version_loader::GetVersion(
chromeos::version_loader::VERSION_FULL);
version_info.Set("osVersion", version.value_or("0.0.0.0"));
version_info.Set("arcVersion", chromeos::version_loader::GetArcVersion());
version_info.Set("osFirmware", chromeos::version_loader::GetFirmware());
return version_info;
}
#endif // BUILDFLAG(IS_CHROMEOS)
std::string UpdateStatusToString(VersionUpdater::Status status) {
std::string status_str;
switch (status) {
case VersionUpdater::CHECKING:
status_str = "checking";
break;
case VersionUpdater::UPDATING:
status_str = "updating";
break;
case VersionUpdater::NEARLY_UPDATED:
status_str = "nearly_updated";
break;
case VersionUpdater::UPDATED:
status_str = "updated";
break;
case VersionUpdater::FAILED:
case VersionUpdater::FAILED_OFFLINE:
case VersionUpdater::FAILED_CONNECTION_TYPE_DISALLOWED:
status_str = "failed";
break;
case VersionUpdater::FAILED_HTTP:
status_str = "failed_http";
break;
case VersionUpdater::FAILED_DOWNLOAD:
status_str = "failed_download";
break;
case VersionUpdater::DISABLED:
status_str = "disabled";
break;
case VersionUpdater::DISABLED_BY_ADMIN:
status_str = "disabled_by_admin";
break;
case VersionUpdater::UPDATE_TO_ROLLBACK_VERSION_DISALLOWED:
status_str = "update_to_rollback_version_disallowed";
break;
case VersionUpdater::NEED_PERMISSION_TO_UPDATE:
status_str = "need_permission_to_update";
break;
case VersionUpdater::DEFERRED:
status_str = "deferred";
break;
}
return status_str;
}
} // namespace
namespace settings {
AboutHandler::AboutHandler(Profile* profile)
: profile_(profile), clock_(base::DefaultClock::GetInstance()) {
UpgradeDetector::GetInstance()->AddObserver(this);
}
AboutHandler::~AboutHandler() {
UpgradeDetector::GetInstance()->RemoveObserver(this);
}
void AboutHandler::RegisterMessages() {
web_ui()->RegisterMessageCallback(
"aboutPageReady", base::BindRepeating(&AboutHandler::HandlePageReady,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"refreshUpdateStatus",
base::BindRepeating(&AboutHandler::HandleRefreshUpdateStatus,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"openFeedbackDialog",
base::BindRepeating(&AboutHandler::HandleOpenFeedbackDialog,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"openHelpPage", base::BindRepeating(&AboutHandler::HandleOpenHelpPage,
base::Unretained(this)));
#if BUILDFLAG(IS_CHROMEOS)
web_ui()->RegisterMessageCallback(
"openDiagnostics",
base::BindRepeating(&AboutHandler::HandleOpenDiagnostics,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"openFirmwareUpdatesPage",
base::BindRepeating(&AboutHandler::HandleOpenFirmwareUpdates,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"getFirmwareUpdateCount",
base::BindRepeating(&AboutHandler::HandleGetFirmwareUpdateCount,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"openOsHelpPage", base::BindRepeating(&AboutHandler::HandleOpenOsHelpPage,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"setChannel", base::BindRepeating(&AboutHandler::HandleSetChannel,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"applyDeferredUpdateAdvanced",
base::BindRepeating(&AboutHandler::HandleApplyDeferredUpdateAdvanced,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"requestUpdate", base::BindRepeating(&AboutHandler::HandleRequestUpdate,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"requestUpdateOverCellular",
base::BindRepeating(&AboutHandler::HandleRequestUpdateOverCellular,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"getVersionInfo", base::BindRepeating(&AboutHandler::HandleGetVersionInfo,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"getRegulatoryInfo",
base::BindRepeating(&AboutHandler::HandleGetRegulatoryInfo,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"getChannelInfo", base::BindRepeating(&AboutHandler::HandleGetChannelInfo,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"canChangeFirmware",
base::BindRepeating(&AboutHandler::HandleCanChangeFirmware,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"canChangeChannel",
base::BindRepeating(&AboutHandler::HandleCanChangeChannel,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"refreshTPMFirmwareUpdateStatus",
base::BindRepeating(&AboutHandler::HandleRefreshTPMFirmwareUpdateStatus,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"getEndOfLifeInfo",
base::BindRepeating(&AboutHandler::HandleGetEndOfLifeInfo,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"launchReleaseNotes",
base::BindRepeating(&AboutHandler::HandleLaunchReleaseNotes,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"checkInternetConnection",
base::BindRepeating(&AboutHandler::HandleCheckInternetConnection,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"isManagedAutoUpdateEnabled",
base::BindRepeating(&AboutHandler::HandleIsManagedAutoUpdateEnabled,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"isConsumerAutoUpdateEnabled",
base::BindRepeating(&AboutHandler::HandleIsConsumerAutoUpdateEnabled,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"setConsumerAutoUpdate",
base::BindRepeating(&AboutHandler::HandleSetConsumerAutoUpdate,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"openProductLicenseOther",
base::BindRepeating(&AboutHandler::HandleOpenProductLicenseOther,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"isExtendedUpdatesOptInEligible",
base::BindRepeating(&AboutHandler::HandleIsExtendedUpdatesOptInEligible,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"openExtendedUpdatesDialog",
base::BindRepeating(&AboutHandler::HandleOpenExtendedUpdatesDialog,
base::Unretained(this)));
web_ui()->RegisterMessageCallback(
"recordExtendedUpdatesShown",
base::BindRepeating(&AboutHandler::HandleRecordExtendedUpdatesShown,
base::Unretained(this)));
#endif // BUILDFLAG(IS_CHROMEOS)
#if BUILDFLAG(IS_MAC)
web_ui()->RegisterMessageCallback(
"promoteUpdater", base::BindRepeating(&AboutHandler::PromoteUpdater,
base::Unretained(this)));
#endif
#if BUILDFLAG(IS_CHROMEOS)
// Handler for the product label image, which will be shown if available.
content::URLDataSource::Add(profile_, std::make_unique<ash::ImageSource>());
#endif
content::URLDataSource::Add(profile_,
std::make_unique<ThemeSource>(profile_));
}
void AboutHandler::OnJavascriptAllowed() {
apply_changes_from_upgrade_observer_ = true;
version_updater_ = VersionUpdater::Create(web_ui()->GetWebContents());
policy_registrar_ = std::make_unique<policy::PolicyChangeRegistrar>(
g_browser_process->policy_service(),
policy::PolicyNamespace(policy::POLICY_DOMAIN_CHROME, std::string()));
// TODO(b/330932781): Investigate and fix mismatched BUILDFLAG and comment.
#if BUILDFLAG(IS_CHROMEOS)
policy_registrar_->Observe(
policy::key::kDeviceAutoUpdateDisabled,
base::BindRepeating(&AboutHandler::OnDeviceAutoUpdatePolicyChanged,
weak_factory_.GetWeakPtr()));
if (ash::CrosSettings::IsInitialized()) {
extended_updates_setting_change_subscription_ =
ash::CrosSettings::Get()->AddSettingsObserver(
ash::kDeviceExtendedAutoUpdateEnabled,
base::BindRepeating(&AboutHandler::OnExtendedUpdatesSettingChanged,
weak_factory_.GetWeakPtr()));
}
#endif // BUILDFLAG(IS_CHROMEOS)
}
void AboutHandler::OnJavascriptDisallowed() {
// Invalidate all existing WeakPtrs so that no stale callbacks occur.
weak_factory_.InvalidateWeakPtrs();
apply_changes_from_upgrade_observer_ = false;
version_updater_.reset();
policy_registrar_.reset();
}
void AboutHandler::OnUpgradeRecommended() {
if (apply_changes_from_upgrade_observer_) {
// A version update is installed and ready to go. Refresh the UI so the
// correct state will be shown.
RequestUpdate();
}
}
void AboutHandler::OnDeviceAutoUpdatePolicyChanged(
const base::Value* previous_policy,
const base::Value* current_policy) {
bool previous_auto_update_disabled = false;
if (previous_policy) {
CHECK(previous_policy->is_bool());
previous_auto_update_disabled = previous_policy->GetBool();
}
bool current_auto_update_disabled = false;
if (current_policy) {
CHECK(current_policy->is_bool());
current_auto_update_disabled = current_policy->GetBool();
}
if (current_auto_update_disabled != previous_auto_update_disabled) {
// Refresh the update status to refresh the status of the UI.
RefreshUpdateStatus();
}
}
void AboutHandler::HandlePageReady(const base::Value::List& args) {
AllowJavascript();
}
void AboutHandler::HandleRefreshUpdateStatus(const base::Value::List& args) {
AllowJavascript();
RefreshUpdateStatus();
}
void AboutHandler::RefreshUpdateStatus() {
// On Chrome OS, do not check for an update automatically.
#if BUILDFLAG(IS_CHROMEOS)
static_cast<VersionUpdaterCros*>(version_updater_.get())
->GetUpdateStatus(base::BindRepeating(&AboutHandler::SetUpdateStatus,
weak_factory_.GetWeakPtr()));
#else
RequestUpdate();
#endif
}
#if BUILDFLAG(IS_MAC)
void AboutHandler::PromoteUpdater(const base::Value::List& args) {
version_updater_->PromoteUpdater();
}
#endif
void AboutHandler::HandleOpenFeedbackDialog(const base::Value::List& args) {
DCHECK(args.empty());
Browser* browser = chrome::FindBrowserWithTab(web_ui()->GetWebContents());
chrome::OpenFeedbackDialog(browser,
feedback::kFeedbackSourceMdSettingsAboutPage);
}
void AboutHandler::HandleOpenHelpPage(const base::Value::List& args) {
DCHECK(args.empty());
Browser* browser = chrome::FindBrowserWithTab(web_ui()->GetWebContents());
chrome::ShowHelp(browser, chrome::HelpSource::kWebUI);
}
#if BUILDFLAG(IS_CHROMEOS)
void AboutHandler::HandleOpenDiagnostics(const base::Value::List& args) {
DCHECK(args.empty());
chrome::ShowDiagnosticsApp(profile_);
}
void AboutHandler::HandleOpenFirmwareUpdates(const base::Value::List& args) {
DCHECK(args.empty());
chrome::ShowFirmwareUpdatesApp(profile_);
}
void AboutHandler::HandleCheckInternetConnection(
const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
ash::NetworkStateHandler* network_state_handler =
ash::NetworkHandler::Get()->network_state_handler();
const ash::NetworkState* network = network_state_handler->DefaultNetwork();
ResolveJavascriptCallback(base::Value(callback_id),
base::Value(network && network->IsOnline()));
}
void AboutHandler::HandleLaunchReleaseNotes(const base::Value::List& args) {
DCHECK(args.empty());
// We can always show the release notes since the Help app caches it, or can
// show an appropriate error state (e.g. No internet connection).
base::RecordAction(base::UserMetricsAction("ReleaseNotes.LaunchedAboutPage"));
chrome::LaunchReleaseNotes(profile_, apps::LaunchSource::kFromOtherApp);
}
void AboutHandler::HandleOpenOsHelpPage(const base::Value::List& args) {
DCHECK(args.empty());
Browser* browser = chrome::FindBrowserWithTab(web_ui()->GetWebContents());
chrome::ShowHelp(browser, chrome::HelpSource::kWebUIChromeOS);
}
void AboutHandler::HandleSetChannel(const base::Value::List& args) {
DCHECK_EQ(2U, args.size());
if (!CanChangeChannel(profile_)) {
LOG(WARNING) << "Non-owner tried to change release track.";
return;
}
if (!args[0].is_string() || !args[1].is_bool()) {
LOG(ERROR) << "Can't parse SetChannel() args";
return;
}
const std::string& channel = args[0].GetString();
const bool& is_powerwash_allowed = args[1].GetBool();
version_updater_->SetChannel(channel, is_powerwash_allowed);
if (user_manager::UserManager::Get()->IsCurrentUserOwner()) {
// Check for update after switching release channel.
version_updater_->CheckForUpdate(
base::BindRepeating(&AboutHandler::SetUpdateStatus,
weak_factory_.GetWeakPtr()),
VersionUpdater::PromoteCallback());
}
}
void AboutHandler::HandleGetVersionInfo(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
base::ThreadPool::PostTaskAndReplyWithResult(
FROM_HERE, {base::MayBlock(), base::TaskPriority::USER_VISIBLE},
base::BindOnce(&GetVersionInfo),
base::BindOnce(&AboutHandler::OnGetVersionInfoReady,
weak_factory_.GetWeakPtr(), callback_id));
}
void AboutHandler::OnGetVersionInfoReady(std::string callback_id,
base::Value::Dict version_info) {
ResolveJavascriptCallback(base::Value(callback_id), version_info);
}
void AboutHandler::HandleGetFirmwareUpdateCount(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
size_t update_count = 0u;
if (!ash::FirmwareUpdateManager::IsInitialized()) {
ResolveJavascriptCallback(base::Value(callback_id),
base::Value(static_cast<int>(update_count)));
return;
}
auto* firmware_update_manager = ash::FirmwareUpdateManager::Get();
update_count = firmware_update_manager->GetUpdateCount();
DCHECK_LT(update_count, std::numeric_limits<size_t>::max());
ResolveJavascriptCallback(base::Value(callback_id),
base::Value(static_cast<int>(update_count)));
}
void AboutHandler::HandleGetRegulatoryInfo(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
base::ThreadPool::PostTaskAndReplyWithResult(
FROM_HERE, {base::MayBlock(), base::TaskPriority::USER_VISIBLE},
base::BindOnce(&FindRegulatoryLabelDir),
base::BindOnce(&AboutHandler::OnRegulatoryLabelDirFound,
weak_factory_.GetWeakPtr(), callback_id));
}
void AboutHandler::HandleGetChannelInfo(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
version_updater_->GetChannel(
true /* get current channel */,
base::BindOnce(&AboutHandler::OnGetCurrentChannel,
weak_factory_.GetWeakPtr(), callback_id));
}
void AboutHandler::HandleCanChangeFirmware(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
ResolveJavascriptCallback(base::Value(callback_id),
base::Value(CanChangeFirmware(profile_)));
}
void AboutHandler::HandleCanChangeChannel(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
ResolveJavascriptCallback(base::Value(callback_id),
base::Value(CanChangeChannel(profile_)));
}
void AboutHandler::OnGetCurrentChannel(std::string callback_id,
const std::string& current_channel) {
version_updater_->GetChannel(
false /* get target channel */,
base::BindOnce(&AboutHandler::OnGetTargetChannel,
weak_factory_.GetWeakPtr(), callback_id, current_channel));
}
void AboutHandler::OnGetTargetChannel(std::string callback_id,
const std::string& current_channel,
const std::string& target_channel) {
base::Value::Dict channel_info;
channel_info.Set("currentChannel", current_channel);
channel_info.Set("targetChannel", target_channel);
// For the LTS pilot simply check whether the device policy is set and ignore
// its value.
std::string value;
bool is_lts =
ash::CrosSettings::Get()->GetString(ash::kReleaseLtsTag, &value);
channel_info.Set("isLts", is_lts);
ResolveJavascriptCallback(base::Value(callback_id), channel_info);
}
void AboutHandler::HandleApplyDeferredUpdateAdvanced(
const base::Value::List& args) {
version_updater_->ApplyDeferredUpdateAdvanced();
}
void AboutHandler::HandleRequestUpdate(const base::Value::List& args) {
RequestUpdate();
}
void AboutHandler::HandleRequestUpdateOverCellular(
const base::Value::List& args) {
CHECK_EQ(2U, args.size());
const std::string& update_version = args[0].GetString();
const std::string& update_size_string = args[1].GetString();
int64_t update_size;
CHECK(base::StringToInt64(update_size_string, &update_size));
RequestUpdateOverCellular(update_version, update_size);
}
void AboutHandler::RequestUpdateOverCellular(const std::string& update_version,
int64_t update_size) {
version_updater_->SetUpdateOverCellularOneTimePermission(
base::BindRepeating(&AboutHandler::SetUpdateStatus,
weak_factory_.GetWeakPtr()),
update_version, update_size);
}
void AboutHandler::HandleRefreshTPMFirmwareUpdateStatus(
const base::Value::List& args) {
ash::tpm_firmware_update::GetAvailableUpdateModes(
base::BindOnce(&AboutHandler::RefreshTPMFirmwareUpdateStatus,
weak_factory_.GetWeakPtr()),
base::TimeDelta());
}
void AboutHandler::RefreshTPMFirmwareUpdateStatus(
const std::set<ash::tpm_firmware_update::Mode>& modes) {
base::Value::Dict event;
event.Set("updateAvailable", !modes.empty());
FireWebUIListener("tpm-firmware-update-status-changed", event);
}
void AboutHandler::HandleGetEndOfLifeInfo(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
version_updater_->GetEolInfo(base::BindOnce(&AboutHandler::OnGetEndOfLifeInfo,
weak_factory_.GetWeakPtr(),
callback_id));
}
void AboutHandler::OnGetEndOfLifeInfo(
std::string callback_id,
ash::UpdateEngineClient::EolInfo eol_info) {
// Response values.
bool eol_passed = false;
std::u16string eol_message;
bool show_offer_text = false;
bool extended_date_passed = false;
bool extended_opt_in_required = false;
if (!eol_info.extended_date.is_null()) {
extended_date_passed = eol_info.extended_date <= clock_->Now();
extended_opt_in_required = eol_info.extended_opt_in_required;
}
if (!eol_info.eol_date.is_null()) {
eol_passed = eol_info.eol_date <= clock_->Now();
if (extended_opt_in_required &&
!ash::ExtendedUpdatesController::Get()->IsOptedIn()) {
eol_message = GetEndOfLifeMessage(eol_info.extended_date);
} else {
eol_message = GetEndOfLifeMessage(eol_info.eol_date);
}
}
base::Value::Dict response;
response.Set("hasEndOfLife", eol_passed);
response.Set("aboutPageEndOfLifeMessage", eol_message);
response.Set("shouldShowOfferText", show_offer_text);
response.Set("isExtendedUpdatesDatePassed", extended_date_passed);
response.Set("isExtendedUpdatesOptInRequired", extended_opt_in_required);
ResolveJavascriptCallback(base::Value(callback_id), response);
}
std::u16string AboutHandler::GetEndOfLifeMessage(base::Time eol_date) const {
bool eol_passed = eol_date <= clock_->Now();
int eol_string_id = eol_passed
? IDS_SETTINGS_ABOUT_PAGE_END_OF_LIFE_MESSAGE_PAST
: IDS_SETTINGS_ABOUT_PAGE_END_OF_LIFE_MESSAGE_FUTURE;
const char16_t* eol_url =
eol_passed ? chrome::kEolNotificationURL : chrome::kAutoUpdatePolicyURL;
return l10n_util::GetStringFUTF16(eol_string_id,
base::TimeFormatMonthAndYearForTimeZone(
eol_date, icu::TimeZone::getGMT()),
eol_url);
}
void AboutHandler::HandleIsManagedAutoUpdateEnabled(
const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
ResolveJavascriptCallback(
base::Value(callback_id),
base::Value(version_updater_->IsManagedAutoUpdateEnabled()));
}
void AboutHandler::HandleIsConsumerAutoUpdateEnabled(
const base::Value::List& args) {
CHECK_EQ(1U, args.size());
const std::string& callback_id = args[0].GetString();
const std::string& feature = update_engine::kFeatureConsumerAutoUpdate;
version_updater_->IsFeatureEnabled(
feature,
base::BindOnce(&AboutHandler::OnIsConsumerAutoUpdateEnabled,
weak_factory_.GetWeakPtr(), callback_id, feature));
}
void AboutHandler::OnIsConsumerAutoUpdateEnabled(std::string callback_id,
std::string feature,
std::optional<bool> enabled) {
if (!enabled.has_value()) {
LOG(ERROR) << "Failed to get feature value for " << feature
<< " defaulting to enabled";
enabled = true;
}
ResolveJavascriptCallback(base::Value(callback_id),
base::Value(enabled.value()));
}
void AboutHandler::HandleSetConsumerAutoUpdate(const base::Value::List& args) {
CHECK_EQ(1U, args.size());
if (!args[0].is_bool()) {
LOG(ERROR) << "Can't parse SetConsumerAutoUpdate() args";
return;
}
bool enable = args[0].GetBool();
const std::string& feature = update_engine::kFeatureConsumerAutoUpdate;
version_updater_->ToggleFeature(feature, enable);
}
void AboutHandler::HandleOpenProductLicenseOther(
const base::Value::List& args) {
ash::NewWindowDelegate::GetInstance()->OpenUrl(
GURL(chrome::kChromeUICreditsURL),
ash::NewWindowDelegate::OpenUrlFrom::kUserInteraction,
ash::NewWindowDelegate::Disposition::kSwitchToTab);
}
void AboutHandler::HandleIsExtendedUpdatesOptInEligible(
const base::Value::List& args) {
AllowJavascript();
CHECK_EQ(4U, args.size());
ash::ExtendedUpdatesController::Params params{
.eol_passed = args[1].GetBool(),
.extended_date_passed = args[2].GetBool(),
.opt_in_required = args[3].GetBool(),
};
bool eligible =
ash::ExtendedUpdatesController::Get()->IsOptInEligible(profile_, params);
ResolveJavascriptCallback(args[0], base::Value(eligible));
}
void AboutHandler::HandleOpenExtendedUpdatesDialog(
const base::Value::List& args) {
CHECK(args.empty());
ash::ExtendedUpdatesController::
RecordEntryPointEventForSettingsSetUpButtonClicked();
ash::extended_updates::ExtendedUpdatesDialog::Show();
}
void AboutHandler::HandleRecordExtendedUpdatesShown(
const base::Value::List& args) {
CHECK(args.empty());
ash::ExtendedUpdatesController::
RecordEntryPointEventForSettingsSetUpButtonShown();
}
void AboutHandler::OnExtendedUpdatesSettingChanged() {
FireWebUIListener("extended-updates-setting-changed");
}
#endif // BUILDFLAG(IS_CHROMEOS)
void AboutHandler::RequestUpdate() {
version_updater_->CheckForUpdate(
base::BindRepeating(&AboutHandler::SetUpdateStatus,
weak_factory_.GetWeakPtr()),
#if BUILDFLAG(IS_MAC)
base::BindRepeating(&AboutHandler::SetPromotionState,
weak_factory_.GetWeakPtr()));
#else
VersionUpdater::PromoteCallback());
#endif // BUILDFLAG(IS_MAC)
}
void AboutHandler::SetUpdateStatus(VersionUpdater::Status status,
int progress,
bool rollback,
bool powerwash,
const std::string& version,
int64_t size,
const std::u16string& message) {
// Only UPDATING state should have progress set.
DCHECK(status == VersionUpdater::UPDATING || progress == 0);
base::Value::Dict event;
event.Set("status", UpdateStatusToString(status));
event.Set("message", message);
event.Set("progress", progress);
event.Set("rollback", rollback);
event.Set("powerwash", powerwash);
event.Set("version", version);
// `base::Value::Dict` does not support int64_t, so convert to string.
event.Set("size", base::NumberToString(size));
#if BUILDFLAG(IS_CHROMEOS)
std::u16string types_msg;
if (status == VersionUpdater::FAILED_OFFLINE ||
status == VersionUpdater::FAILED_CONNECTION_TYPE_DISALLOWED) {
types_msg = GetAllowedConnectionTypesMessage();
}
base::Value types_value;
if (!types_msg.empty()) {
types_value = base::Value(std::move(types_msg));
}
event.Set("connectionTypes", std::move(types_value));
#endif // BUILDFLAG(IS_CHROMEOS)
FireWebUIListener("update-status-changed", event);
}
#if BUILDFLAG(IS_MAC)
void AboutHandler::SetPromotionState(VersionUpdater::PromotionState state) {
// Worth noting: PROMOTE_DISABLED indicates that promotion is possible,
// there's just something else going on right now (e.g. checking for update).
bool hidden = state == VersionUpdater::PROMOTE_HIDDEN;
bool disabled = state == VersionUpdater::PROMOTE_HIDDEN ||
state == VersionUpdater::PROMOTE_DISABLED ||
state == VersionUpdater::PROMOTED;
bool actionable = state == VersionUpdater::PROMOTE_DISABLED ||
state == VersionUpdater::PROMOTE_ENABLED;
std::u16string text;
if (actionable) {
text = l10n_util::GetStringUTF16(IDS_ABOUT_CHROME_AUTOUPDATE_ALL);
} else if (state == VersionUpdater::PROMOTED) {
text = l10n_util::GetStringUTF16(IDS_ABOUT_CHROME_AUTOUPDATE_ALL_IS_ON);
}
base::Value::Dict promo_state;
promo_state.Set("hidden", hidden);
promo_state.Set("disabled", disabled);
promo_state.Set("actionable", actionable);
if (!text.empty()) {
promo_state.Set("text", text);
}
FireWebUIListener("promotion-state-changed", promo_state);
}
#endif // BUILDFLAG(IS_MAC)
#if BUILDFLAG(IS_CHROMEOS)
void AboutHandler::OnRegulatoryLabelDirFound(
std::string callback_id,
const base::FilePath& label_dir_path) {
if (label_dir_path.empty()) {
ResolveJavascriptCallback(base::Value(callback_id), base::Value());
return;
}
base::ThreadPool::PostTaskAndReplyWithResult(
FROM_HERE, {base::MayBlock(), base::TaskPriority::USER_VISIBLE},
base::BindOnce(&ReadRegulatoryLabelText, label_dir_path),
base::BindOnce(&AboutHandler::OnRegulatoryLabelTextRead,
weak_factory_.GetWeakPtr(), callback_id, label_dir_path));
}
void AboutHandler::OnRegulatoryLabelTextRead(
std::string callback_id,
const base::FilePath& label_dir_path,
const std::string& text) {
base::Value::Dict regulatory_info;
// Remove unnecessary whitespace.
regulatory_info.Set("text", base::CollapseWhitespaceASCII(text, true));
std::string image_path =
label_dir_path.AppendASCII(kRegulatoryLabelImageFilename).MaybeAsASCII();
std::string url =
base::StrCat({"chrome://", chrome::kChromeOSAssetHost, "/", image_path});
regulatory_info.Set("url", url);
ResolveJavascriptCallback(base::Value(callback_id), regulatory_info);
}
#endif // BUILDFLAG(IS_CHROMEOS)
} // namespace settings