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openHPI/codeocean

Name: codeocean

Owner: HPI Knowledge Tech Group

Description: CodeOcean is an automated assessment tool for web-based coding exercises

Created: 2015-01-15 08:30:25.0

Updated: 2017-06-29 15:16:03.0

Pushed: 2018-02-14 12:31:24.0

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Size: 23128

Language: Ruby

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README

Code Ocean

Development Setup

Mandatory Steps

install the Docker client
run bundle install
create config/action_mailer.yml
create config/database.yml
create config/secrets.yml
customize config/docker.yml.erb

Exemplary configuration files are available in the config directory.

In order to execute code submissions using Docker, source code files are written to the file system and are provided to a dedicated Docker container. These files are temporarily written to Rails.root/tmp/files/. Please make sure that workspace_root in config/docker.yml.erb corresponds to that directory or to a linked directory if using a remote Docker server.

Optional Steps

create config/sendmail.yml
create config/smtp.yml
use boot2docker or vagrant if there is no native support for docker on your OS
create seed data by executing rake db:seed
if you already created a configuration for your local installation and want to use vagrant, too, be sure to log into the vagrant instance via ssh and add your database user manually to the database. Afterwards, create, migrate and seed.

Production Setup

create production configuration files (database.production.yml, ?)
customize config/deploy/production.rb if you want to deploy using Capistrano

Useful service maintenance commands

delete all containers (include running ones) docker rm -f $(docker ps -aq)
if the application is run as a service restart it by using service codeocean restart
/etc/init.d/postgresql restart
if deployed via capistrano you will find the logs at /var/www/app/shared/log/ -> production.log

Roadmap

1.1

[x] WebSocket Suppport [x] Interactive Exercises [ ] Allow Disabling of File Creation [ ] Set Container Recyling per Environment

This work is supported by the National Institutes of Health's National Center for Advancing Translational Sciences, Grant Number U24TR002306. This work is solely the responsibility of the creators and does not necessarily represent the official views of the National Institutes of Health.