You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
64 lines
1.9 KiB
64 lines
1.9 KiB
//
|
|
// Copyright (C) 2020 The Android Open Source Project
|
|
//
|
|
// 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 "update_engine/cros/excluder_chromeos.h"
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include <base/logging.h>
|
|
#include <base/strings/string_piece.h>
|
|
#include <base/strings/string_number_conversions.h>
|
|
#include <base/strings/string_split.h>
|
|
|
|
#include "update_engine/common/constants.h"
|
|
#include "update_engine/common/system_state.h"
|
|
|
|
using std::string;
|
|
using std::vector;
|
|
|
|
namespace chromeos_update_engine {
|
|
|
|
std::unique_ptr<ExcluderInterface> CreateExcluder() {
|
|
return std::make_unique<ExcluderChromeOS>();
|
|
}
|
|
|
|
bool ExcluderChromeOS::Exclude(const string& name) {
|
|
auto* prefs = SystemState::Get()->prefs();
|
|
auto key = prefs->CreateSubKey({kExclusionPrefsSubDir, name});
|
|
return prefs->SetString(key, "");
|
|
}
|
|
|
|
bool ExcluderChromeOS::IsExcluded(const string& name) {
|
|
auto* prefs = SystemState::Get()->prefs();
|
|
auto key = prefs->CreateSubKey({kExclusionPrefsSubDir, name});
|
|
return prefs->Exists(key);
|
|
}
|
|
|
|
bool ExcluderChromeOS::Reset() {
|
|
auto* prefs = SystemState::Get()->prefs();
|
|
bool ret = true;
|
|
vector<string> keys;
|
|
if (!prefs->GetSubKeys(kExclusionPrefsSubDir, &keys))
|
|
return false;
|
|
for (const auto& key : keys)
|
|
if (!(ret &= prefs->Delete(key)))
|
|
LOG(ERROR) << "Failed to delete exclusion pref for " << key;
|
|
return ret;
|
|
}
|
|
|
|
} // namespace chromeos_update_engine
|