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// Copyright 2024 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/ash/scanner/scanner_keyed_service.h"
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "ash/constants/ash_features.h"
#include "ash/constants/ash_pref_names.h"
#include "ash/constants/generative_ai_country_restrictions.h"
#include "base/check_deref.h"
#include "base/containers/span.h"
#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/functional/callback.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/ref_counted_memory.h"
#include "base/memory/scoped_refptr.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "base/time/time.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "components/drive/service/drive_api_service.h"
#include "components/drive/service/drive_service_interface.h"
#include "components/manta/manta_status.h"
#include "components/manta/proto/scanner.pb.h"
#include "components/manta/scanner_provider.h"
#include "components/signin/public/base/consent_level.h"
#include "components/signin/public/identity_manager/account_capabilities.h"
#include "components/signin/public/identity_manager/identity_manager.h"
#include "content/public/browser/storage_partition.h"
#include "google_apis/common/auth_service.h"
#include "google_apis/common/request_sender.h"
#include "google_apis/drive/drive_api_url_generator.h"
#include "google_apis/gaia/core_account_id.h"
#include "google_apis/gaia/gaia_constants.h"
#include "google_apis/gaia/gaia_urls.h"
#include "net/traffic_annotation/network_traffic_annotation.h"
namespace {
constexpr auto kTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("chromeos_scanner", R"(
semantics {
sender: "ChromeOS Scanner"
description:
"Creates or mutates various Google entities - Docs, Sheets, "
"Contacts, etc. - for the user. These operations are specified by "
"responses from the Scanner service."
trigger:
"User selecting to create or mutate entities from the Scanner UI."
internal {
contacts {
email: "e14s-eng@google.com"
}
}
user_data {
type: USER_CONTENT
}
data:
"Files created by the Scanner service."
destination: GOOGLE_OWNED_SERVICE
last_reviewed: "2024-10-21"
}
policy {
cookies_allowed: NO
setting:
"No setting. Users must take explicit action to trigger the feature."
policy_exception_justification:
"Not implemented, not considered useful. This request is part of a "
"flow which is user-initiated."
}
)");
specialized_features::FeatureAccessConfig CreateFeatureAccessConfig() {
specialized_features::FeatureAccessConfig config;
config.settings_toggle_pref = ash::prefs::kScannerEnabled;
config.disabled_in_kiosk_mode = true;
config.consent_accepted_pref = ash::prefs::kScannerConsentDisclaimerAccepted;
// Dogfood devices ignore all other checks.
// On actual launch, we will be using the ScannerUpdate flag instead of
// Dogfood which includes all extra checks.
if (base::FeatureList::IsEnabled(ash::features::kScannerDogfood)) {
return config;
}
config.feature_flag = &ash::features::kScannerUpdate;
config.feature_management_flag = &ash::features::kFeatureManagementScanner;
config.capability_callback =
base::BindRepeating([](AccountCapabilities capabilities) {
return capabilities.can_use_manta_service();
});
config.country_codes = ash::GetGenerativeAiCountryAllowlist();
return config;
}
} // namespace
ScannerKeyedService::ScannerKeyedService(
PrefService* pref_service,
signin::IdentityManager* identity_manager,
scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory,
std::unique_ptr<manta::ScannerProvider> scanner_provider)
: identity_manager_(identity_manager),
access_checker_(CreateFeatureAccessConfig(),
/*prefs=*/pref_service,
/*identity_manager=*/identity_manager_,
base::BindRepeating([]() {
return g_browser_process->variations_service();
})),
scanner_provider_(std::move(scanner_provider)) {
if (identity_manager_ != nullptr) {
scoped_refptr<base::SequencedTaskRunner> blocking_task_runner =
base::ThreadPool::CreateSequencedTaskRunner(
{base::MayBlock(), base::TaskPriority::USER_VISIBLE,
base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN});
CoreAccountId account_id =
identity_manager_->GetPrimaryAccountId(signin::ConsentLevel::kSignin);
const GURL& base_url = GaiaUrls::GetInstance()->google_apis_origin_url();
GURL base_thumbnail_url(
google_apis::DriveApiUrlGenerator::kBaseThumbnailUrlForProduction);
drive_service_ = std::make_unique<drive::DriveAPIService>(
identity_manager_, url_loader_factory, blocking_task_runner.get(),
base_url, base_thumbnail_url,
/*custom_user_agent=*/"", kTrafficAnnotation);
drive_service_->Initialize(account_id);
auto auth_service = std::make_unique<google_apis::AuthService>(
identity_manager_, account_id, url_loader_factory,
std::vector<std::string>{GaiaConstants::kContactsOAuth2Scope});
request_sender_ = std::make_unique<google_apis::RequestSender>(
std::move(auth_service), url_loader_factory, blocking_task_runner,
/*custom_user_agent=*/"", kTrafficAnnotation);
}
}
ScannerKeyedService::~ScannerKeyedService() = default;
specialized_features::FeatureAccessFailureSet
ScannerKeyedService::CheckFeatureAccess() const {
return access_checker_.Check();
}
void ScannerKeyedService::FetchActionsForImage(
scoped_refptr<base::RefCountedMemory> jpeg_bytes,
manta::ScannerProvider::ScannerProtoResponseCallback callback) {
if (!scanner_provider_) {
// `scanner_provider_` can only be nullptr when there is no identity
// manager to instantiate the provider.
std::move(callback).Run(
nullptr,
manta::MantaStatus(manta::MantaStatusCode::kNoIdentityManager));
return;
}
manta::proto::ScannerInput scanner_input;
scanner_input.set_image(std::string(base::as_string_view(*jpeg_bytes)));
scanner_provider_->Call(scanner_input, std::move(callback));
}
void ScannerKeyedService::FetchActionDetailsForImage(
scoped_refptr<base::RefCountedMemory> jpeg_bytes,
manta::proto::ScannerAction selected_action,
manta::ScannerProvider::ScannerProtoResponseCallback callback) {
if (!scanner_provider_) {
// `scanner_provider_` can only be nullptr when there is no identity
// manager to instantiate the provider.
std::move(callback).Run(
nullptr,
manta::MantaStatus(manta::MantaStatusCode::kNoIdentityManager));
return;
}
manta::proto::ScannerInput scanner_input;
scanner_input.set_image(std::string(base::as_string_view(*jpeg_bytes)));
scanner_input.mutable_current_timestamp()->set_seconds(
base::Time::Now().InSecondsFSinceUnixEpoch());
*scanner_input.mutable_selected_action() = std::move(selected_action);
scanner_provider_->Call(scanner_input, std::move(callback));
}
drive::DriveServiceInterface* ScannerKeyedService::GetDriveService() {
return drive_service_.get();
}
google_apis::RequestSender* ScannerKeyedService::GetGoogleApisRequestSender() {
return request_sender_.get();
}
void ScannerKeyedService::Shutdown() {}
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