An online code compiler for Java, C, C++ and Python for competitive programming and coding interviews. This service execute your code remotely using docker containers to separate the different environements of executions.

To run this project you need a docker engine running on your machine.

Build docker image by typing the following command :

docker image build . -t compiler

Run the container by typing the following command

docker container run -p 8080:8082 -v /var/run/docker.sock:/var/run/docker.sock -t compiler

Now your server is listening on the port 8080.

It might be a good idea if you run a Portainer instance and bind it to the same volume, in order to have a total view of created images and running containers.

docker container run -p 9000:9000 -v /var/run/docker.sock:/var/run/docker.sock portainer/portainer

There is four endpoints, one for Java, one for C, one for C ++ and another for Python. The call is done through POST requests to the following urls :

• localhost:8080/compiler/java
• localhost:8080/compiler/c
• localhost:8080/compiler/cpp
• localhost:8080/compiler/python

For the documentation visit the swagger page at the following url : http://localhost:8080/swagger-ui.html

It is also possible to visualize information about the images and docker containers that are currently running using these endpoints

We generate an entrypoint.sh file depending on the information given by the user (time limit, memory limit, programming language, and also the inputs).

Check out exposed prometheus metrics using the following url : http://localhost:8080/actuator/prometheus

• Zakaria Maaraki - Initial work - zakariamaaraki