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// Copyright 2022 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/trash_service/public/cpp/trash_info_parser.h"
#include "base/files/file.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "base/time/time.h"
namespace ash::trash_service {
namespace {
base::File GetReadOnlyFileFromPath(const base::FilePath& path) {
return base::File(path, base::File::FLAG_OPEN | base::File::FLAG_READ);
}
} // namespace
TrashInfoParser::TrashInfoParser() {
auto trash_pending_remote = LaunchTrashService();
service_ = mojo::Remote<mojom::TrashService>(std::move(trash_pending_remote));
}
TrashInfoParser::~TrashInfoParser() = default;
void TrashInfoParser::SetDisconnectHandler(
base::OnceCallback<void()> disconnect_callback) {
if (service_) {
service_.set_disconnect_handler(std::move(disconnect_callback));
}
}
void TrashInfoParser::ParseTrashInfoFile(const base::FilePath& path,
ParseTrashInfoCallback callback) {
if (!service_) {
LOG(ERROR) << "Trash service is not connected";
std::move(callback).Run(base::File::FILE_ERROR_FAILED, base::FilePath(),
base::Time());
return;
}
base::ThreadPool::PostTaskAndReplyWithResult(
FROM_HERE, {base::MayBlock()},
base::BindOnce(&GetReadOnlyFileFromPath, std::move(path)),
base::BindOnce(&TrashInfoParser::OnGotFile,
weak_ptr_factory_.GetWeakPtr(), std::move(callback)));
}
void TrashInfoParser::OnGotFile(ParseTrashInfoCallback callback,
base::File file) {
if (!file.IsValid()) {
LOG(ERROR) << "Trash info file is not valid " << file.error_details();
std::move(callback).Run(file.error_details(), base::FilePath(),
base::Time());
return;
}
service_->ParseTrashInfoFile(std::move(file), std::move(callback));
}
} // namespace ash::trash_service
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