sigmaSd/Eltrafico 开源项目中文解读：技术栈、适用场景与上手建议

项目介绍

sigmaSd/Eltrafico 是一个托管在 GitHub 上的开源项目，主要使用 Rust 编写，采用 GNU General Public License v3.0 许可证，目前获得 37 个 Star、4 次 Fork。

仓库全名: sigmaSd/Eltrafico

README 摘要

Eltrafico NetLimiter-like traffic shaping for Linux News The current maintaiend forntend is https://github.com/sigmaSd/bandito-gtk (gtk4) This is a port of https://github.com/cryzed/TrafficToll to rust. And a gui on top With network usage: The repo have the gtk frontend among others, other frontends can be written: bandito Traffictoll: https://github.com/sigmaSd/Eltrafico/tree/master/frontend/traffictoll GTK4…

完整内容见 GitHub 原始 README 或本页。

常见问题

Eltrafico 用什么语言开发？

主要使用 Rust 编写，采用 GNU General Public License v3.0 许可证，目前有 37 个 Star。

Eltrafico 可以免费商用吗？

仓库标注的许可证为 GNU General Public License v3.0，商用前请先阅读仓库 LICENSE 文件确认授权范围。

如何获取 Eltrafico 的源码？

可以直接克隆仓库：git clone https://github.com/sigmaSd/Eltrafico.git，默认分支为 master；安装与运行步骤见仓库 README。

Eltrafico 最近还在维护吗？

仓库最近一次更新为 6月29日，当前没有未关闭的 Issue；Star 数为 37，可作为社区活跃度的参考。

关于

NetLimiter-like traffic shaping for Linux

bandwidth-limiting linux networking rust traffic-shaping

GNU General Public License v3.0
37 Stars
4 Forks
2 Watching

描述取自 GitHub 官方 API，中文内容由 GitRead 中文社区编辑团队整理。

简要分析

热度分

47

价值分

23

活跃状态

活跃

语言占比

Rust

TypeScript

Release

Release 2.3.106月29日
Release 2.3.96月29日
Release 2.3.86月29日
Release 2.3.62022年9月1日
Release 2.3.52022年8月31日

贡献者

sigmaSd

xgdgsc

fanzhuyifan

Eltrafico

NetLimiter-like traffic shaping for Linux

News

The current maintaiend forntend is https://github.com/sigmaSd/bandito-gtk (gtk4)

This is a port of https://github.com/cryzed/TrafficToll to rust.

And a gui on top

With network usage:

The repo have the gtk frontend among others, other frontends can be written:

bandito
Traffictoll: https://github.com/sigmaSd/Eltrafico/tree/master/frontend/traffictoll
GTK4 (newest): https://github.com/sigmaSd/bandito-gtk

The easiest one to test is bandito, since it provides appimages (that bundles all runtime dependencies) in the github ci

Usage

eltrafico

Howto

Choose the correct interface, and eltrafico will monitor it for active connections

Active program will automatically show up

Choose your limits then activate it by toggling the corresponding checkbox on.

If bandwhich or nethogs is installed on your system, eltrafico will use it automatically to show programs live network usage

You can run eltrafico with --advanced flag to get more options in the gui

Technical details

Eltrafico is split on 2 crates that communicate through stdin/out:

1- crates/gui: create gui and call bandwhich/nethogs and eltrafico_tc as privileged process using pkexec

2- crates/tc: traffic shaping, can be controlled via stdin, for the list of commands see (TODO)https://github.com/sigmaSd/Eltrafico/blob/sudo_isolation/src/eltrafico_tc/main.rs#L252 and (TODO)https://github.com/sigmaSd/Eltrafico/blob/sudo_isolation/src/eltrafico_tc/main.rs#L79

This allows to run the gui as a normal user, and ask for higher privilege only for eltrafico_tc and bandwhich/nethogs binaries

eltrafico_tc needs to be in $PATH or you can specify a custom path via --eltrafico-tc $path_to_binary

pkexec usage:

pkexec eltrafico_tc
pkexec bandhwich
pkexec nethogs
pkexec pkill nethogs
pkexec pkill bandwhich

Hacking tips

When developping make sure to use env RUST_LOG=debug

Current State

Works on my pc ™

Dependencies

iproute2

optional:

Binary Releases

Automatic releases by github actions are uploaded here https://github.com/sigmaSd/eltrafico/releases

Community Packages

Arch aur (by @fanzhuyifan): eltrafico-git

Installation

needs gtk-dev: https://gtk-rs.org/docs/requirements.html
cargo install eltrafico

Building/Dev

needs gtk-dev: https://gtk-rs.org/docs/requirements.html
cargo b
cargo r --bin gui – --eltrafico-tc target/debug/eltrafico_tc

Its a good idea to set RUST_LOG=trace when devoloping

Changelog

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