mirror of
https://github.com/muety/wakapi.git
synced 2023-08-10 21:12:56 +03:00
31013ad986
docs: mention tinyproxy in advanced setup instructions
47 lines
3.0 KiB
Markdown
47 lines
3.0 KiB
Markdown
# Advanced Setup
|
||
This page contains instructions for additional setup options, none of which are mandatory.
|
||
|
||
## Optional: Client-side proxy
|
||
Most Wakatime plugins work in a way that, for every heartbeat to send, the plugin calls your local [wakatime-cli](https://github.com/wakatime/wakatime) (a small Python program that is automatically installed when installing a Wakatime plugin) with a few command-line arguments, which is then run as a new process. Inside that process, a heartbeat request is forged and sent to the backend API – Wakapi in this case.
|
||
|
||
While this is convenient for plugin developers, as they do not have to deal with sending HTTP requests, etc., it comes with a minor drawback. Because the CLI process shuts down after each request, its TCP connection is closed as well. Accordingly, **TCP connections cannot be re-used** and every single heartbeat request is inevitably preceded by the `SYN` + `SYN ACK` + `ACK` sequence for establishing a new TCP connection as well as a handshake for establishing a new TLS session.
|
||
|
||
While this certainly does not hurt, it is still a bit of overhead. You can avoid that by setting up a local reverse proxy on your machine, that keeps running as a daemon and can therefore keep a continuous connection.
|
||
|
||
### Option 1: [tinyproxy](https://tinyproxy.github.io) forward proxy (`Linux`, `Mac` only)
|
||
In this example we use _tinyproxy_ as a small, easy-to-install proxy server, written in C, that runs on your local machine.
|
||
1. Install [tinyproxy](https://tinyproxy.github.io)
|
||
* Fedora / RHEL: `dnf install tinyproxy`
|
||
* Debian / Ubuntu: `apt install tinyproxy`
|
||
* MacOS: Install from [MacPorts](https://ports.macports.org/port/tinyproxy/summary)
|
||
1. Enable and start it
|
||
* Linux: `sudo systemctl start tinyproxy && sudo systemctl enable tinyproxy`
|
||
* Mac: Not sure, sorry ¯\_(ツ)_/¯
|
||
1. Update `~/.wakatime.cfg`
|
||
* Set `proxy = http://localhost:8888`
|
||
1. Done
|
||
* All Wakapi requests are passed through tinyproxy now, which keeps a TCP connection with the server open for some time
|
||
|
||
### Option 2: [Caddy](https://caddyserver.com) reverse proxy (`Win`, `Linux`, `Mac`)
|
||
In this example, we misuse Caddy, which is a web server and reverse proxy, to fulfil the above scenario.
|
||
|
||
1. [Install Caddy](https://caddyserver.com/)
|
||
* When installing manually, don't forget to set up a systemd service to start Caddy on system startup
|
||
1. Create a Caddyfile
|
||
```
|
||
# /etc/caddy/Caddyfile
|
||
|
||
http://localhost:8070 {
|
||
reverse_proxy * {
|
||
to https://wakapi.dev # <-- substitute your own Wakapi host here
|
||
header_up Host {http.reverse_proxy.upstream.host}
|
||
header_down -Server
|
||
}
|
||
}
|
||
```
|
||
1. Restart Caddy
|
||
1. Verify that you can access [`http://localhost:8070/api/health`](http://localhost:8070/api/health)
|
||
1. Update `~/.wakatime.cfg`
|
||
* Set `api_url = http://localhost:8070/api/heartbeat`
|
||
1. Done
|
||
* All Wakapi requests are passed through Caddy now, which keeps a TCP connection with the server open for some time |