blob: 3f6283ff7c857494560a55d06df3f7e75e8cd5e2 [file] [log] [blame]
// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/component_updater/sth_set_component_remover.h"
#include "base/bind.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_util.h"
#include "base/task/post_task.h"
#include "base/version.h"
namespace component_updater {
namespace {
void CleanupOnWorker(const base::FilePath& sth_directory) {
const base::FilePath base_dir = sth_directory.DirName();
base::FileEnumerator file_enumerator(base_dir, false,
base::FileEnumerator::DIRECTORIES);
for (base::FilePath path = file_enumerator.Next(); !path.value().empty();
path = file_enumerator.Next()) {
base::Version version(path.BaseName().MaybeAsASCII());
// Ignore folders that don't have valid version names. These folders are
// not managed by the component installer, so don't try to remove them.
if (!version.IsValid())
continue;
if (!base::DeleteFile(path, true)) {
DLOG(ERROR) << "Couldn't delete " << path.value();
}
}
if (base::IsDirectoryEmpty(base_dir)) {
if (!base::DeleteFile(base_dir, false)) {
DLOG(ERROR) << "Couldn't delete " << base_dir.value();
}
}
}
} // namespace
void DeleteLegacySTHSet(const base::FilePath& user_data_dir) {
base::PostTask(
FROM_HERE,
{base::ThreadPool(), base::TaskPriority::BEST_EFFORT, base::MayBlock()},
base::BindOnce(&CleanupOnWorker, user_data_dir.Append(FILE_PATH_LITERAL(
"CertificateTransparency"))));
}
} // namespace component_updater