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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_UPLOAD_UPLOAD_CLIENT_H_
#define CHROME_BROWSER_POLICY_MESSAGING_LAYER_UPLOAD_UPLOAD_CLIENT_H_
#include <memory>
#include <vector>
#include "base/task/sequenced_task_runner.h"
#include "chrome/browser/policy/messaging_layer/upload/server_uploader.h"
#include "chrome/browser/policy/messaging_layer/util/upload_declarations.h"
#include "components/reporting/proto/synced/record.pb.h"
#include "components/reporting/resources/resource_manager.h"
#include "components/reporting/util/status.h"
#include "components/reporting/util/statusor.h"
namespace reporting {
// UploadClient handles sending records to the correct upload service.
class UploadClient {
public:
// UpdateConfigInMissiveCallback is called if the configuration file obtained
// from the server is different from the one that was sent previously using
// this callback.
using UpdateConfigInMissiveCallback =
::reporting::UpdateConfigInMissiveCallback;
// CreatedCallback gets a result of Upload client creation (unique pointer or
// error status).
using CreatedCallback =
base::OnceCallback<void(StatusOr<std::unique_ptr<UploadClient>>)>;
static void Create(CreatedCallback created_cb);
virtual ~UploadClient();
UploadClient(const UploadClient& other) = delete;
UploadClient& operator=(const UploadClient& other) = delete;
// Enqueues upload and provides the callbacks to track it:
// - `enqueued_cb` is called once the upload is enqueued (not started!);
// - `report_upload_success_cb` and `encryption_key_attached_cb` are called
// when the upload is responded by the server.
virtual void EnqueueUpload(
bool need_encryption_key,
int config_file_version,
std::vector<EncryptedRecord> record,
ScopedReservation scoped_reservation,
UploadEnqueuedCallback enqueued_cb,
ReportSuccessfulUploadCallback report_upload_success_cb,
EncryptionKeyAttachedCallback encryption_key_attached_cb,
ConfigFileAttachedCallback config_file_attached_cb);
protected:
UploadClient();
private:
const scoped_refptr<base::SequencedTaskRunner> sequenced_task_runner_;
};
} // namespace reporting
#endif // CHROME_BROWSER_POLICY_MESSAGING_LAYER_UPLOAD_UPLOAD_CLIENT_H_
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