codebench-api

The CodeBench main API.

Requirements

Dev with hot-reloading:

npm run dev

Prod:

npm start

Component	Action
`Worker`	Launch and maintain pool of X prebooted microVMs in the background
`Worker`	Bind to RabbitMQ queue `jobs_q` on `jobs_ex` exchange and `jobs_rk` routing key
`API`	Bind to RabbitMQ queue `jobs_status_q` on `jobs_status_ex` exchange and `jobs_status_rk` routing key
`Front`	`POST /submissions`
`Front`	Poll `GET /submissions/:id` every 500 ms
`API`	Send job to RabbitMQ on `jobs_ex` direct exchange with `jobs_rk` routing key.
`Worker`	Receive job, get ready microVM from pool, send job to agent in microVM
`Agent`	Compile/Run code, return result
`Worker`	During two previous steps, send status of jobs on `jobs_status_ex` exchange with `jobs_status_rk` routing key
`API`	Receive each new status on `jobs_status_q`, and insert them into DB and in-memory cache, so that the polling can get the latest status.
`Front`	Get the final result, stop polling and display it.

Delete schema:

npm run db:drop

Run all migrations:

npm run db:migrate

Reset db (combination of drop and migrate)

npm run db:reset

npm run typeorm migration:generate -- -n xxx

Create migration:

# After editing or adding an Entity
npm run typeorm migration:generate -- -n AddNewEntity

Available commands for eslint/prettier:

npm run lint:check
npm run lint:fix
npm run format:check
npm run format:fix