liron-navon / code-runner

A simple utility service written in GO to allow safe execution and compilation of different programming languages

code runner

A simple experiment to execute files in a secure context with docker through an API, will probably look at other directions since the container spinup + execution takes ~1-2 seconds.

How to use:

call make start

It will expose one route: POST <url>/exec which eccept two arguments, code and language, and return the output lines:

Currently support 4 languages: java, python, go, node

Examples:

Python3

POST http://localhost:8080/exec

Request:
{
	"code": "print("hello from python")",
	"language": "python3"
}

Response:
{
    "output": ["hello from python"]
}

Java

POST http://localhost:8080/exec

Request:
{
	"code": `
    public class HelloWorld {
        public static void main(String[] args) {
            System.out.println("Hello, from the world of java!");
            System.out.println("Another linefrom the world of java!");
        }
    }
    `,
	"language": "python3"
}

Response:
{
    "output": ["Hello, from the world of java!", "Another linefrom the world of java!"]
}

Node

POST http://localhost:8080/exec

Request:
{
	"code": "console.log("hello from node.js")",
	"language": "node"
}

Response:
{
    "output": ["hello from node.js"]
}

Go

POST http://localhost:8080/exec

Request:
{
	"code": `
    package main

    import "fmt"

    func main() {
        fmt.Println("hello gophers")
    }
    `,
	"language": "go"
}

Response:
{
    "output": ["hello gophers"]
}