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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/ash/components/telemetry_extension/events/telemetry_event_service_ash.h"
#include <memory>
#include <utility>
#include <vector>
#include "base/functional/bind.h"
#include "base/memory/weak_ptr.h"
#include "chromeos/ash/components/telemetry_extension/common/telemetry_extension_converters.h"
#include "chromeos/ash/components/telemetry_extension/events/telemetry_event_forwarder.h"
#include "chromeos/ash/components/telemetry_extension/events/telemetry_event_service_converters.h"
#include "chromeos/ash/services/cros_healthd/public/cpp/service_connection.h"
#include "chromeos/ash/services/cros_healthd/public/mojom/cros_healthd.mojom.h"
#include "chromeos/ash/services/cros_healthd/public/mojom/cros_healthd_events.mojom.h"
#include "chromeos/crosapi/mojom/telemetry_event_service.mojom-shared.h"
#include "chromeos/crosapi/mojom/telemetry_event_service.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
namespace ash {
namespace {
using EventObserverProxy =
SelfOwnedMojoProxy<crosapi::mojom::TelemetryEventObserver,
cros_healthd::mojom::EventObserver,
CrosHealthdEventForwarder>;
} // namespace
// static
TelemetryEventServiceAsh::Factory*
TelemetryEventServiceAsh::Factory::test_factory_ = nullptr;
// static
std::unique_ptr<crosapi::mojom::TelemetryEventService>
TelemetryEventServiceAsh::Factory::Create(
mojo::PendingReceiver<crosapi::mojom::TelemetryEventService> receiver) {
if (test_factory_) {
return test_factory_->CreateInstance(std::move(receiver));
}
auto event_service = std::make_unique<TelemetryEventServiceAsh>();
event_service->BindReceiver(std::move(receiver));
return event_service;
}
// static
void TelemetryEventServiceAsh::Factory::SetForTesting(Factory* test_factory) {
test_factory_ = test_factory;
}
TelemetryEventServiceAsh::Factory::~Factory() = default;
TelemetryEventServiceAsh::TelemetryEventServiceAsh() = default;
TelemetryEventServiceAsh::~TelemetryEventServiceAsh() = default;
void TelemetryEventServiceAsh::BindReceiver(
mojo::PendingReceiver<crosapi::mojom::TelemetryEventService> receiver) {
receivers_.Add(this, std::move(receiver));
}
void TelemetryEventServiceAsh::AddEventObserver(
crosapi::mojom::TelemetryEventCategoryEnum category,
mojo::PendingRemote<crosapi::mojom::TelemetryEventObserver> observer) {
auto cb = base::BindOnce(&TelemetryEventServiceAsh::OnConnectionClosed,
weak_factory_.GetWeakPtr());
mojo::PendingReceiver<cros_healthd::mojom::EventObserver> pending_receiver;
cros_healthd::ServiceConnection::GetInstance()
->GetEventService()
->AddEventObserver(converters::events::Convert(category),
pending_receiver.InitWithNewPipeAndPassRemote());
observers_.insert(EventObserverProxy::Create(std::move(pending_receiver),
std::move(observer),
std::move(cb), category));
}
void TelemetryEventServiceAsh::IsEventSupported(
crosapi::mojom::TelemetryEventCategoryEnum category,
IsEventSupportedCallback callback) {
cros_healthd::ServiceConnection::GetInstance()
->GetEventService()
->IsEventSupported(
converters::events::Convert(category),
base::BindOnce(
[](IsEventSupportedCallback callback,
cros_healthd::mojom::SupportStatusPtr ptr) {
std::move(callback).Run(
converters::ConvertCommonPtr(std::move(ptr)));
},
std::move(callback)));
}
void TelemetryEventServiceAsh::OnConnectionClosed(
base::WeakPtr<SelfOwnedMojoProxyInterface> closed_connection) {
observers_.erase(closed_connection);
}
} // namespace ash
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