BuckyOS Alpha2 Released

[waterflier]

This is second alpha release for developers. The core goal of Alpha2 is to stabilize the design.

In this version, we stabilized key designs for developers, built the first version of the SDK, and spent a lot of work on the bottom layer, hoping to stabilize the most basic data storage structure and the new cyfs:// design. We need to protect the intellectual investment of BuckyOS application developers and do our best to reduce future breaking changes.

The following are the main updates of this version:

• Stabilize the kernel design, stabilize the development interface of frame service and dApp (including websdk)
• Stabilize the design of ndn-related protocols in cyfs://, including the interface design of key modules such as DID system, URL construction, NamedDataManager, etc.
• Stabilize the Tunnel framework of cyfs-gateway, and implement the rtcp protocl and socks protocol base this framework
• Stabilize the dfs://, kv:// data directory structure design of buckyos, as well as the isolation logic and rbac logic of multiple users.
• Stabilize pkg-system, and realize the installation and auto-update of applications and services through subscription source -> repo-server -> ood nodes
• Stabilize the Product UI framework design of BuckyOS. Including the structure of BuckyOS Desktop/App, and the implementation of the system Control Panel
• (Delay to Alpha3) Stabilize the "processing chain configuration" (probe->matcher->process->post_resp_filter) of cyfs-gateway to implement a scalable intelligent gateway on a consistent basic design
• (Delay to Alpha3) Realize the backup and recovery of the system and the export and import of user data.