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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_POLICY_MESSAGING_LAYER_PUBLIC_REPORT_CLIENT_H_
#define CHROME_BROWSER_POLICY_MESSAGING_LAYER_PUBLIC_REPORT_CLIENT_H_
#include <memory>
#include "build/build_config.h"
#include "chrome/browser/policy/messaging_layer/util/reporting_server_connector.h"
#include "components/reporting/client/report_queue_configuration.h"
#include "components/reporting/client/report_queue_provider.h"
#if !BUILDFLAG(IS_CHROMEOS)
#include "chrome/browser/policy/messaging_layer/upload/upload_provider.h"
#endif // !BUILDFLAG(IS_CHROMEOS)
namespace reporting {
// ReportingClient is an implementation of ReportQueueProvider for Chrome
// (currently only primary Chrome is supported, and so the client expects
// cloud policy client to be available and creates an uploader to use it.
class ReportingClient : public ReportQueueProvider,
public ReportingServerConnector::Observer {
public:
// RAII class for testing ReportingClient - substitutes reporting files
// location, signature verification public key and a cloud policy client
// builder to return given client. Resets client when destructed.
class TestEnvironment;
// Factory method creates client to be deletable on the provided task runner.
// It also registers it as current `ReportQueueProvider`.
// This registration is reset when the client is deleted.
static SmartPtr<ReportingClient> Create(
scoped_refptr<base::SequencedTaskRunner> sequenced_task_runner);
~ReportingClient() override;
ReportingClient(const ReportingClient& other) = delete;
ReportingClient& operator=(const ReportingClient& other) = delete;
private:
#if !BUILDFLAG(IS_CHROMEOS)
class Uploader;
#endif // !BUILDFLAG(IS_CHROMEOS)
friend class ReportQueueProvider;
friend class TestEnvironment;
// Constructor to be used by factory only.
explicit ReportingClient(
scoped_refptr<base::SequencedTaskRunner> sequenced_task_runner);
// Configures the report queue config with an appropriate DM token after its
// retrieval for downstream processing, and triggers the corresponding
// completion callback with the updated config.
void ConfigureReportQueue(
std::unique_ptr<ReportQueueConfiguration> report_queue_config,
ReportQueueProvider::ReportQueueConfiguredCallback completion_cb)
override;
// ReportingServerConnector::Observer implementation.
void OnConnected() override;
void OnDisconnected() override;
#if !BUILDFLAG(IS_CHROMEOS)
//
// Everything below is used in Local storage case only.
//
static std::unique_ptr<EncryptedReportingUploadProvider>
CreateLocalUploadProvider(
scoped_refptr<StorageModuleInterface> storage_module);
static void AsyncStartUploader(
base::WeakPtr<ReportQueueProvider> instance,
UploaderInterface::UploadReason reason,
UploaderInterface::UploaderInterfaceResultCb start_uploader_cb);
void DeliverAsyncStartUploader(
UploaderInterface::UploadReason reason,
UploaderInterface::UploaderInterfaceResultCb start_uploader_cb);
// Upload provider (if enabled).
std::unique_ptr<EncryptedReportingUploadProvider> upload_provider_;
#endif // !BUILDFLAG(IS_CHROMEOS)
};
} // namespace reporting
#endif // CHROME_BROWSER_POLICY_MESSAGING_LAYER_PUBLIC_REPORT_CLIENT_H_
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