1/*
2 * Copyright (c) 2021 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#ifndef UPDATE_ENV_H
16#define UPDATE_ENV_H
17
18#include <cstdio>
19#include <string>
20#include <mutex>
21#include <sys/wait.h>
22#include <unistd.h>
23#include "package/pkg_manager.h"
24#include "script_instruction.h"
25#include "script_manager.h"
26#include "updater/updater.h"
27
28using Uscript::UScriptEnv;
29using Uscript::UScriptInstructionFactory;
30using Uscript::UScriptInstructionFactoryPtr;
31
32namespace Updater {
33class UpdaterEnv : public UScriptEnv {
34public:
35    UpdaterEnv(Hpackage::PkgManager::PkgManagerPtr pkgManager, PostMessageFunction postMessage, bool retry)
36        : UScriptEnv(pkgManager), postMessage_(postMessage), isRetry_(retry) {}
37    virtual ~UpdaterEnv();
38
39    virtual void PostMessage(const std::string &cmd, std::string content);
40    virtual UScriptInstructionFactoryPtr GetInstructionFactory();
41    virtual const std::vector<std::string> GetInstructionNames() const;
42    virtual bool IsRetry() const
43    {
44        return isRetry_;
45    }
46    virtual PostMessageFunction GetPostmsgFunc()
47    {
48        return postMessage_;
49    }
50private:
51    UScriptInstructionFactoryPtr factory_ = nullptr;
52    PostMessageFunction postMessage_ = nullptr;
53    bool isRetry_ = false;
54    std::mutex messageLock_;
55};
56}
57#endif /* UPDATE_ENV_H */
58