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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/optimization_guide/core/optimization_guide_util.h"
#include "base/containers/flat_set.h"
#include "base/notreached.h"
#include "base/strings/string_number_conversions.h"
#include "build/build_config.h"
#include "components/optimization_guide/core/hints/optimization_guide_decision.h"
#include "components/optimization_guide/core/model_execution/feature_keys.h"
#include "components/optimization_guide/core/optimization_guide_enums.h"
#include "components/optimization_guide/core/optimization_guide_features.h"
#include "components/optimization_guide/core/optimization_guide_logger.h"
#include "components/optimization_guide/core/optimization_guide_prefs.h"
#include "components/prefs/pref_service.h"
#include "google_apis/common/api_key_request_util.h"
#include "net/base/url_util.h"
#include "net/http/http_request_headers.h"
#include "services/network/public/cpp/resource_request.h"
#include "url/url_canon.h"
namespace {
constexpr char kAuthHeaderBearer[] = "Bearer ";
constexpr char kServerTimeoutHeader[] = "X-Server-Timeout";
optimization_guide::proto::Platform GetPlatform() {
#if BUILDFLAG(IS_WIN)
return optimization_guide::proto::PLATFORM_WINDOWS;
#elif BUILDFLAG(IS_IOS)
return optimization_guide::proto::PLATFORM_IOS;
#elif BUILDFLAG(IS_MAC)
return optimization_guide::proto::PLATFORM_MAC;
#elif BUILDFLAG(IS_CHROMEOS)
return optimization_guide::proto::PLATFORM_CHROMEOS;
#elif BUILDFLAG(IS_ANDROID)
return optimization_guide::proto::PLATFORM_ANDROID;
#elif BUILDFLAG(IS_LINUX)
return optimization_guide::proto::PLATFORM_LINUX;
#else
return optimization_guide::proto::PLATFORM_UNDEFINED;
#endif
}
} // namespace
namespace optimization_guide {
std::string_view GetStringNameForModelExecutionFeature(
std::optional<UserVisibleFeatureKey> feature) {
if (!feature) {
return GetStringNameForModelExecutionFeature(
proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_UNSPECIFIED);
}
return GetStringNameForModelExecutionFeature(
ToModelExecutionFeatureProto(*feature));
}
std::string_view GetStringNameForModelExecutionFeature(
ModelBasedCapabilityKey feature) {
return GetStringNameForModelExecutionFeature(
ToModelExecutionFeatureProto(feature));
}
std::string_view GetStringNameForModelExecutionFeature(
proto::ModelExecutionFeature feature) {
switch (feature) {
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_WALLPAPER_SEARCH:
return "WallpaperSearch";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_TAB_ORGANIZATION:
return "TabOrganization";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_COMPOSE:
return "Compose";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_TEST:
return "Test";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_TEXT_SAFETY:
return "TextSafety";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_PROMPT_API:
return "PromptApi";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_SUMMARIZE:
return "Summarize";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_HISTORY_SEARCH:
return "HistorySearch";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_HISTORY_QUERY_INTENT:
return "HistoryQueryIntent";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_FORMS_CLASSIFICATIONS:
return "FormsClassifications";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_BLING_PROTOTYPING:
return "BlingPrototyping";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_PASSWORD_CHANGE_SUBMISSION:
return "PasswordChangeSubmission";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_SCAM_DETECTION:
return "ScamDetection";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_PERMISSIONS_AI:
return "PermissionsAi";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_WRITING_ASSISTANCE_API:
return "WritingAssistanceApi";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_ENHANCED_CALENDAR:
return "EnhancedCalendar";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_ZERO_STATE_SUGGESTIONS:
return "ZeroStateSuggestions";
case proto::ModelExecutionFeature::
MODEL_EXECUTION_FEATURE_PROOFREADER_API:
return "ProofreaderApi";
case proto::ModelExecutionFeature::MODEL_EXECUTION_FEATURE_UNSPECIFIED:
return "Unknown";
// Must be in sync with the ModelExecutionFeature variant in
// optimization/histograms.xml for metric recording. The output may also
// be used for storing other persistent data (e.g., prefs).
}
}
bool IsHostValidToFetchFromRemoteOptimizationGuide(const std::string& host) {
if (net::HostStringIsLocalhost(host)) {
return false;
}
url::CanonHostInfo host_info;
std::string canonicalized_host(net::CanonicalizeHost(host, &host_info));
if (host_info.IsIPAddress() ||
!net::IsCanonicalizedHostCompliant(canonicalized_host)) {
return false;
}
return true;
}
std::string GetStringForOptimizationGuideDecision(
OptimizationGuideDecision decision) {
switch (decision) {
case OptimizationGuideDecision::kUnknown:
return "Unknown";
case OptimizationGuideDecision::kTrue:
return "True";
case OptimizationGuideDecision::kFalse:
return "False";
}
NOTREACHED();
}
optimization_guide::proto::OriginInfo GetClientOriginInfo() {
optimization_guide::proto::OriginInfo origin_info;
origin_info.set_platform(GetPlatform());
return origin_info;
}
void LogFeatureFlagsInfo(OptimizationGuideLogger* optimization_guide_logger,
bool is_off_the_record,
PrefService* pref_service) {
if (!optimization_guide::switches::IsDebugLogsEnabled()) {
return;
}
if (!optimization_guide::features::IsOptimizationHintsEnabled()) {
OPTIMIZATION_GUIDE_LOG(
optimization_guide_common::mojom::LogSource::SERVICE_AND_SETTINGS,
optimization_guide_logger, "FEATURE_FLAG Hints component disabled");
}
if (!optimization_guide::features::IsRemoteFetchingEnabled()) {
OPTIMIZATION_GUIDE_LOG(
optimization_guide_common::mojom::LogSource::SERVICE_AND_SETTINGS,
optimization_guide_logger,
"FEATURE_FLAG remote fetching feature disabled");
}
if (!optimization_guide::IsUserPermittedToFetchFromRemoteOptimizationGuide(
is_off_the_record, pref_service)) {
OPTIMIZATION_GUIDE_LOG(
optimization_guide_common::mojom::LogSource::SERVICE_AND_SETTINGS,
optimization_guide_logger,
"FEATURE_FLAG remote fetching user permission disabled");
}
if (!optimization_guide::features::IsPushNotificationsEnabled()) {
OPTIMIZATION_GUIDE_LOG(
optimization_guide_common::mojom::LogSource::SERVICE_AND_SETTINGS,
optimization_guide_logger,
"FEATURE_FLAG remote push notification feature disabled");
}
if (!optimization_guide::features::IsModelDownloadingEnabled()) {
OPTIMIZATION_GUIDE_LOG(
optimization_guide_common::mojom::LogSource::SERVICE_AND_SETTINGS,
optimization_guide_logger,
"FEATURE_FLAG model downloading feature disabled");
}
}
void PopulateAuthorizationRequestHeader(
network::ResourceRequest* resource_request,
std::string_view access_token) {
CHECK(!access_token.empty());
resource_request->headers.SetHeader(
net::HttpRequestHeaders::kAuthorization,
base::StrCat({kAuthHeaderBearer, access_token}));
}
void PopulateApiKeyRequestHeader(network::ResourceRequest* resource_request,
std::string_view api_key) {
CHECK(!api_key.empty());
google_apis::AddAPIKeyToRequest(*resource_request, api_key);
}
void PopulateServerTimeoutRequestHeader(
network::ResourceRequest* resource_request,
base::TimeDelta timeout) {
CHECK(timeout.is_positive());
resource_request->headers.SetHeader(
kServerTimeoutHeader, base::NumberToString(timeout.InSeconds()));
}
bool ShouldStartModelValidator() {
return switches::ShouldValidateModel() ||
switches::ShouldValidateModelExecution() ||
switches::GetOnDeviceValidationRequestOverride();
}
} // namespace optimization_guide
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