RatOS Configurator

This is the repository for the RatOS configurator - a 3d printer provisioning application for RatOS with config generation, board identification, provisioning and automatic flashing.

Contributing

All non-hotfix pull requests (meaning additions, enhancements and features) should be submitted against the development branch. Bug fixes should be submitted against the v2.x branch and subseqently merged into development.

Local setup

Requirements

This thing still need to be dockerized (PR's welcome), but will run on any linux based machine with the following prerequisites:

• Linux or WSL
• VSCode
• Node v20.x (i prefer managing this with nvm)
• PNPM

Most bash scripts will assume user pi exists. Needs fixing, fortunately you don't need them for most work.

Installation

Clone repositories

mkdir RatOS-dev && cd RatOS-dev
mkdir -p printer_data/ratos
mkdir -p printer_data/logs
mkdir -p printer_data/config
git clone git@github.com:Rat-OS/RatOS-configurator.git
# External dependencies
git clone git@github.com:klipper3d/klipper.git
git clone git@github.com:Arksine/moonraker.git
# Configuration repo
cd printer_data/config
git clone git@github.com:Rat-OS/RatOS-configuration.git RatOS
cd ../..

Install dependencies

cd RatOS-configurator/src
pnpm install

Copy environment constants and define paths in .env.local

cp .env .env.local
cd ..
# Start vscode
code .

Edit .env.local and modify the paths to match your setup ie:

RATOS_CONFIGURATION_PATH=/home/myuser/RatOS-dev/printer_data/config/RatOS
KLIPPER_CONFIG_PATH=/home/myuser/RatOS-dev/printer_data/config
RATOS_SCRIPT_DIR=/home/myuser/RatOS-dev/RatOS-configurator/scripts
KLIPPER_DIR=/home/myuser/RatOS-dev/klipper
KLIPPER_ENV=/home/myuser/RatOS-dev/klippy-env
MOONRAKER_DIR=/home/myuser/RatOS-dev/moonraker
LOG_FILE=/home/myuser/RatOS-dev/printer_data/logs/ratos-configurator.log
RATOS_DATA_DIR=/home/myuser/RatOS-dev/printer_data/ratos
NEXT_PUBLIC_KLIPPER_HOSTNAME=hostnameofrunningtestprinter.local
RECOIL_DUPLICATE_ATOM_KEY_CHECKING_ENABLED=false

The NEXT_PUBLIC_KLIPPER_HOSTNAME variable is used by the frontend to connect to moonraker and klipper, those need to be real. The RatOS configurator will save configuration to the database on the moonraker instance running on that host.

You can try and run klipper and moonraker locally (i have not gone down this path yet).

(Optional) link the RatOS cli binary (commands only work when dev server is running)

sudo ln -s "/home/myuser/RatOS-dev/RatOS-configurator/src/bin/ratos" "/usr/local/bin/ratos"
sudo chmod a+x "/usr/local/bin/ratos"

You should no be able to run the ratos cli command.

Developing

in RatOS-dev/RatOS-configurator/src you can run

• pnpm run dev to run the development server
• pnpm run test to run the tests
• pnpm run typecheck to run typechecking
• pnpm run lint to run linting

Help and support

Please use the unofficial Rat Rig discord for help and support. Only create an issue if you have found a bug and can describe how to reproduce it, feature requests and discussions should happen in the #ratos-development channel on discord.