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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/apps/app_discovery_service/launcher_app_almanac_endpoint.h"
#include "base/functional/callback.h"
#include "chrome/browser/apps/almanac_api_client/almanac_api_util.h"
#include "chrome/browser/apps/app_discovery_service/almanac_api/launcher_app.pb.h"
#include "services/network/public/cpp/shared_url_loader_factory.h"
#include "services/network/public/cpp/simple_url_loader.h"
#include "services/network/public/mojom/url_response_head.mojom.h"
namespace apps::launcher_app_almanac_endpoint {
namespace {
// Endpoint for requesting Launcher apps on the ChromeOS Almanac API.
constexpr char kAlmanacLauncherAppEndpoint[] = "v1/launcher-app";
// Maximum size of the response is 1MB, current file size is ~650KB.
constexpr int kMaxResponseSizeInBytes = 1024 * 1024;
// Description of the network request.
constexpr net::NetworkTrafficAnnotationTag kTrafficAnnotation =
net::DefineNetworkTrafficAnnotation("almanac_launcher_app", R"(
semantics {
sender: "Almanac Launcher App"
description:
"Sends a request to the Almanac Google server to retrieve game apps. "
"The data is used in Launcher for displaying app results."
trigger:
"A request is sent when the user logs in and has not made a request "
"to the server in over 24 hours."
internal {
contacts {
email: "cros-apps-foundation-system@google.com"
}
}
user_data: {
type: HW_OS_INFO
}
data: "Device technical specifications (e.g. model)."
destination: GOOGLE_OWNED_SERVICE
last_reviewed: "2023-08-23"
}
policy {
cookies_allowed: NO
setting: "This feature cannot be disabled by settings."
policy_exception_justification:
"This feature is required to deliver core user experiences and "
"cannot be disabled by policy."
}
)");
std::optional<proto::LauncherAppResponse> MakeResponseOptional(
base::expected<proto::LauncherAppResponse, QueryError> query_response) {
if (query_response.has_value()) {
return std::move(query_response).value();
}
return std::nullopt;
}
} // namespace
void GetApps(Profile* profile, GetAppsCallback callback) {
proto::LauncherAppRequest request_proto;
QueryAlmanacApiWithContext<proto::LauncherAppRequest,
proto::LauncherAppResponse>(
profile, kAlmanacLauncherAppEndpoint, request_proto, kTrafficAnnotation,
kMaxResponseSizeInBytes,
/*error_histogram_name=*/std::nullopt,
base::BindOnce(&MakeResponseOptional).Then(std::move(callback)));
}
GURL GetServerUrl() {
return GetAlmanacEndpointUrl(kAlmanacLauncherAppEndpoint);
}
} // namespace apps::launcher_app_almanac_endpoint
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