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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.
#include "components/sync/base/legacy_directory_deletion.h"
#include "base/files/file_enumerator.h"
#include "base/files/file_util.h"
#include "base/logging.h"
namespace syncer {
// Delete the directory database files from the sync data folder to cleanup
// all files. The main purpose is to delete the legacy Directory files (sqlite)
// but it also currently deletes the files corresponding to the modern
// NigoriStorageImpl.
void DeleteLegacyDirectoryFilesAndNigoriStorage(
const base::FilePath& directory_path) {
// We assume that the directory database files are all top level files, and
// use no folders. We also assume that there might be child folders under
// `directory_path` that are used for non-directory things, like storing
// DataTypeStore/LevelDB data, and we expressly do not want to delete those.
if (!base::DirectoryExists(directory_path)) {
return;
}
base::FileEnumerator fe(directory_path, false, base::FileEnumerator::FILES);
for (base::FilePath current = fe.Next(); !current.empty();
current = fe.Next()) {
if (!base::DeleteFile(current)) {
DLOG(ERROR) << "Could not delete all sync directory files.";
}
}
}
} // namespace syncer
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