@cryb/api - Core services
@cryb/api is the core service used to handle requests from clients over REST and WebSocket.
Events such as Room creation, user authentication and requests to @cryb/portals to create VM instances are sent from @cryb/api.
@cryb/api has been actively developed internally since August 2019, and is now open source as of October 2019.
The codebase for @cryb/api is written in JavaScript, utilising TypeScript and Node.js. Express.js is used for our REST API, while the WebSocket API uses the ws module.
MongoDB is used as the primary database, while Redis is used for cache and PUB/SUB.
We ask that you follow our code style guidelines when contributing to this repository.
We use ESLint in order to lint our code. Run yarn lint before committing any code to ensure it's clean.
Note: while we have most rules covered in our .eslintrc.js config, it's good practice to familarise yourself with our code style guidelines.
cryb/api/
└──┐ src # The core source code
├── config # Config files for Redis, Passport, etc
├── controllers # Our REST route controller files
├── drivers # Methods used to talk to other microservices, such as @cryb/portals
├── models # Models for our a data types, such as users and rooms
├── schemas # Mongoose schema files
├── server # Our Express.js setup
├── services # Abstractions for Oauth2, etc
└── utils # Helper methods
First, clone the @cryb/api repository locally:
git clone https://github.com/crybapp/api.git
The following services need to be installed for @cryb/api to function:
- MongoDB
- Redis
We recommend that you run the following services alongside @cryb/api, but it's not required.
@cryb/portals@cryb/aperture
You also need to install the required dependencies by running yarn.
Ensure that .env.example is either copied and renamed to .env, or is simply renamed to .env.
In this file, you'll need some values. Documentation is available in the .env.example file.
Make sure that you have installed MongoDB and Redis, and they are both running locally on port 27017 and 6379 respectively.
The command to start MongoDB is mongod, and the command to start Redis is redis-server.
Most Linux distributions will have those packaged, and will start automatically with your system.
If you're developing a feature that requires the VM infrastructure, then make sure @cryb/portals and @cryb/aperture are running.
To run @cryb/api in development mode, run yarn dev.
It is recommended that in production you run yarn build, then yarn start.
If you have an issues with @cryb/api, please either open a GitHub issue, contact a maintainer or join the Cryb Discord Server and ask in #tech-support.