1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "executer_utils.h"
17
18 #include "edm_log.h"
19 #include "netsys_controller.h"
20
21 namespace OHOS {
22 namespace EDM {
23 namespace IPTABLES {
24
25 std::shared_ptr<ExecuterUtils> ExecuterUtils::instance_ = nullptr;
26 std::mutex ExecuterUtils::mutexLock_;
GetInstance()27 std::shared_ptr<ExecuterUtils> ExecuterUtils::GetInstance()
28 {
29 if (instance_ == nullptr) {
30 std::lock_guard<std::mutex> lock(mutexLock_);
31 if (instance_ == nullptr) {
32 std::shared_ptr<ExecuterUtils> temp = std::make_shared<ExecuterUtils>();
33 instance_ = temp;
34 }
35 }
36 return instance_;
37 }
38
Execute(const std::string & rule,std::string & result)39 ErrCode ExecuterUtils::Execute(const std::string& rule, std::string &result)
40 {
41 EDMLOGD("ExecuterUtils Execute:%{public}s", rule.c_str());
42 ErrCode ret = NetManagerStandard::NetsysController::GetInstance().SetIptablesCommandForRes(rule, result);
43 if (ret != ERR_OK) {
44 if (!result.empty()) {
45 EDMLOGE("ExecuterUtils Execute fail:%{public}d, %{public}s", ret, result.c_str());
46 } else {
47 EDMLOGE("ExecuterUtils Execute fail:%{public}d", ret);
48 }
49 return ret;
50 }
51 return ERR_OK;
52 }
53 } // namespace IPTABLES
54 } // namespace EDM
55 } // namespace OHOS