# update_sys_installer

#### Description
{**When you're done, you can delete the content in this README and update the file with details for others getting started with your repository**}

#### Software Architecture
Software architecture description

#### Installation

1.  xxxx
2.  xxxx
3.  xxxx

#### Instructions

1.  xxxx
2.  xxxx
3.  xxxx

#### Contribution

1.  Fork the repository
2.  Create Feat_xxx branch
3.  Commit your code
4.  Create Pull Request


#### Gitee Feature

1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
4.  The most valuable open source project [GVP](https://gitee.com/gvp)
5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)

# 系统安装部件

## 简介
系统安装部件是基础软件里面升级子系统中的一个部件，提供系统安装能力，主要作用是在设备正常使用的情况下，完成升级包的静默安装，支持标准系统设备。

## 目录

```
base/update/sys_installer/
├── frameworks                  # 系统安装sa服务框架目录
│   ├── installer_manager       # 安装管理目录
│   ├── ipc_server              # sa服务端框架
│   └── status_manager          # 安装状态管理目录
├── interfaces
│   ├── inner_api               #对外api接口定义
│   └── innerkits               #对外api接口实现
└── services                    #系统安装业务实现
```

## 相关仓

[升级子系统](https://gitee.com/openharmony/update_updater/blob/master/README_zh.md)