https://github.com/jjeffcaii/capybara

A modern reverse proxy in Rust.
https://github.com/jjeffcaii/capybara

envoy nginx reverse-proxy rust

Last synced: 2 months ago
JSON representation

A modern reverse proxy in Rust.

• Host: GitHub
• URL: https://github.com/jjeffcaii/capybara
• Owner: jjeffcaii
• License: apache-2.0
• Created: 2024-06-14T07:10:13.000Z (7 months ago)
• Default Branch: master
• Last Pushed: 2024-08-05T15:36:02.000Z (5 months ago)
• Last Synced: 2024-08-05T18:23:03.312Z (5 months ago)
• Topics: envoy, nginx, reverse-proxy, rust
• Language: Rust
• Homepage:
• Size: 242 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# Capybara

![GitHub Actions Workflow Status](https://img.shields.io/github/actions/workflow/status/jjeffcaii/capybara/rust.yml)

[![Codecov](https://img.shields.io/codecov/c/github/jjeffcaii/capybara)](https://app.codecov.io/gh/jjeffcaii/capybara)

![GitHub Tag](https://img.shields.io/github/v/tag/jjeffcaii/capybara)

![GitHub License](https://img.shields.io/github/license/jjeffcaii/capybara)

A reverse proxy in Rust, which is inspired from Nginx/OpenResty/Envoy.

> WARNING: still in an active development!!!

## Quick Start

- Prepare Bootstrap YAML

```yaml

loggers:

  main:

    path: ~/capybara/logs/main.log

providers:

  - kind: static_file

    props:

      path: /your/path/config.yaml

```

- Prepare config YAML

```yaml

listeners:

  httpbin:

    listen: 0.0.0.0:80

    protocol:

      name: http

      props:

        client_header_timeout: 30s

    pipelines:

      - name: capybara.pipelines.http.lua

        props:

          # write lua script

          content: |

            local cnts = 0

            function handle_request_line(ctx,request_line)

              -- set the upstream here, which links to 'upstreams.httpbin':

              ctx:set_upstream('upstream://httpbin')

            end

            function handle_status_line(ctx,status_line)

              ctx:replace_header('X-Powered-By','capybara')

              -- set a custom response header which counts the requests:

              cnts = cnts + 1

              ctx:replace_header('X-Capybara-Requests', tostring(cnts))

            end

upstreams:

  httpbin:

    transport: tcp

    resolver: default

    balancer: weighted

    endpoints:

      - addr: httpbin.org:443

        weight: 70

      - addr: postman-echo.com:443

        weight: 30

```

- Run & Test

```shell

$ cargo run --bin capybara -- run -c bootstrap.yaml

$ curl -i http://localhost/get

```