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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.
#ifndef CHROMEOS_ASH_COMPONENTS_TELEMETRY_EXTENSION_ROUTINES_TELEMETRY_DIAGNOSTIC_ROUTINE_SERVICE_ASH_H_
#define CHROMEOS_ASH_COMPONENTS_TELEMETRY_EXTENSION_ROUTINES_TELEMETRY_DIAGNOSTIC_ROUTINE_SERVICE_ASH_H_
#include <memory>
#include "base/containers/flat_set.h"
#include "base/memory/weak_ptr.h"
#include "chromeos/ash/components/telemetry_extension/common/self_owned_mojo_proxy.h"
#include "chromeos/crosapi/mojom/telemetry_diagnostic_routine_service.mojom.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
namespace ash {
// Implementation of the `TelemetryDiagnosticRoutinesService`, allows for
// creating new routines on the platform as well as interaction with existing
// routines and requesting information about the `SupportStatus` of routines.
class TelemetryDiagnosticsRoutineServiceAsh
: public crosapi::mojom::TelemetryDiagnosticRoutinesService {
public:
// Factory for creating instances of `TelemetryDiagnosticsRoutineServiceAsh`.
// Provides a method for setting a test instance.
class Factory {
public:
static std::unique_ptr<crosapi::mojom::TelemetryDiagnosticRoutinesService>
Create(mojo::PendingReceiver<
crosapi::mojom::TelemetryDiagnosticRoutinesService> receiver);
static void SetForTesting(Factory* test_factory);
virtual ~Factory();
protected:
virtual std::unique_ptr<crosapi::mojom::TelemetryDiagnosticRoutinesService>
CreateInstance(
mojo::PendingReceiver<
crosapi::mojom::TelemetryDiagnosticRoutinesService> receiver) = 0;
private:
static Factory* test_factory_;
};
TelemetryDiagnosticsRoutineServiceAsh();
TelemetryDiagnosticsRoutineServiceAsh(
const TelemetryDiagnosticsRoutineServiceAsh&) = delete;
TelemetryDiagnosticsRoutineServiceAsh& operator=(
const TelemetryDiagnosticsRoutineServiceAsh&) = delete;
~TelemetryDiagnosticsRoutineServiceAsh() override;
void BindReceiver(
mojo::PendingReceiver<crosapi::mojom::TelemetryDiagnosticRoutinesService>
receiver);
// `TelemetryDiagnosticRoutinesService`:
void CreateRoutine(
crosapi::mojom::TelemetryDiagnosticRoutineArgumentPtr routine_argument,
mojo::PendingReceiver<crosapi::mojom::TelemetryDiagnosticRoutineControl>
routine_receiver,
mojo::PendingRemote<crosapi::mojom::TelemetryDiagnosticRoutineObserver>
observer) override;
void IsRoutineArgumentSupported(
crosapi::mojom::TelemetryDiagnosticRoutineArgumentPtr arg,
IsRoutineArgumentSupportedCallback callback) override;
private:
// Called when a routine controller or observer connection is closed. This
// removes the controller / observer from our list.
void OnConnectionClosed(
base::WeakPtr<SelfOwnedMojoProxyInterface> closed_connection);
// The routine controls and observers created for each running routine.
std::set<base::WeakPtr<SelfOwnedMojoProxyInterface>,
SelfOwnedMojoProxyInterfaceWeakPtrComparator>
routine_controls_and_observers_;
// Support any number of connections.
mojo::ReceiverSet<crosapi::mojom::TelemetryDiagnosticRoutinesService>
receivers_;
};
} // namespace ash
#endif // CHROMEOS_ASH_COMPONENTS_TELEMETRY_EXTENSION_ROUTINES_TELEMETRY_DIAGNOSTIC_ROUTINE_SERVICE_ASH_H_
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