[Feature Request] 服务端插件 RPC 支持通过 UDS 连接

[xqzr]

Describe the feature request

通过 unix 域套接字(UNIX-domain socket)连接。形如🔽

# frps.toml
bindPort = 7000

[[httpPlugins]]
name = "user-manager"
addr = "unix:/dev/shm/frpLG.socket"
path = "/handler"
ops = ["Login"]

[[httpPlugins]]
name = "port-manager"
addr = "https://unix:/dev/shm/frpNP.socket"
path = "/handler"
ops = ["NewProxy"]

UDS 相比 TCP 它没有 IP(IPv4)、TCP 层校验 、0-RTT。

参考： https://github.com/fatedier/frp/blob/dev/doc/server_plugin.md#server-plugin-configuration https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_pass

Describe alternatives you've considered

通过 IPv6 连接。形如🔽

[[httpPlugins]]
name = "user-manager"
addr = "[::1]:9000"
path = "/handler"
ops = ["Login"]

Affected area

• [ ] Docs
• [ ] Installation
• [X] Performance and Scalability
• [ ] Security
• [ ] User Experience
• [ ] Test and Release
• [ ] Developer Infrastructure
• [ ] Client Plugin
• [X] Server Plugin
• [ ] Extensions
• [ ] Others

[fatedier]

插件功能更多的扩展方式和能力，在较长期的规划里，暂时不会有太多改动。

[github-actions[bot]]

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