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// Copyright (C) 2023 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "icing/file/persistent-storage.h"
#include <string>
#include "icing/text_classifier/lib3/utils/base/status.h"
#include "icing/absl_ports/canonical_errors.h"
#include "icing/absl_ports/str_cat.h"
#include "icing/file/filesystem.h"
#include "icing/legacy/core/icing-string-util.h"
namespace icing {
namespace lib {
/* static */ libtextclassifier3::Status PersistentStorage::Discard(
const Filesystem& filesystem, const std::string& working_path,
WorkingPathType working_path_type) {
switch (working_path_type) {
case WorkingPathType::kSingleFile: {
if (!filesystem.DeleteFile(working_path.c_str())) {
return absl_ports::InternalError(absl_ports::StrCat(
"Failed to delete PersistentStorage file: ", working_path));
}
return libtextclassifier3::Status::OK;
}
case WorkingPathType::kDirectory: {
if (!filesystem.DeleteDirectoryRecursively(working_path.c_str())) {
return absl_ports::InternalError(absl_ports::StrCat(
"Failed to delete PersistentStorage directory: ", working_path));
}
return libtextclassifier3::Status::OK;
}
case WorkingPathType::kDummy:
return libtextclassifier3::Status::OK;
}
return absl_ports::InvalidArgumentError(IcingStringUtil::StringPrintf(
"Unknown working path type %d for PersistentStorage %s",
static_cast<int>(working_path_type), working_path.c_str()));
}
} // namespace lib
} // namespace icing
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