ARSnova Vagrant

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🚧 This project is no longer maintained. 🚧

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This Vagrant configuration will provision a Debian development box with all tools required for ARSnova.

Goal

ARSnova developers should not need to install any tools in order to get ARSnova up and running. Ideally, the only thing needed is an IDE. All other tools as well as the required workflows shall be handled by the Vagrant box.

Getting Started

This repository comes with several Git submodules. These can be automatically checked out while cloning by providing the --recursive flag:

git clone --recursive https://github.com/thm-projects/arsnova-vagrant.git

Alternatively, initialize and update the submodules after cloning:

git submodule update --init --recursive

Next, install the required Vagrant plugin vagrant-hosts, which sets up a provisioner for host names:

vagrant plugin install vagrant-hosts

If you are running Windows, you have to make sure that PowerShell version 3.0 or higher is installed. It is included in the Windows Management Framework.

Basic Usage

Start the machine with the following command:

$ vagrant up dev

This will create a completely configured VM. Running this the first time will download and install all required packages. Depending on your internet connection this operation will take some time. Once the machine is up and running, you can connect with:

$ vagrant ssh

Then, in order to start ARSnova, type:

% ./start.sh

This will build and start ARSnova. You can now visit http://localhost:8080/index.html in your browser.

Finally, if you want to stop ARSnova, use this command:

% ./stop.sh

Testing for production

The machine's default environment is for development. If you are happy with your changes in development mode, you may wish to test them in a more realistic environment. For creating a production-like environment, type:

$ vagrant up production

All commands remain the same, e.g., use ./start.sh on the machine. But make sure you append the word production to all vagrant commands.

Note: In contrast to the development machine all changes have to be manually redeployed to Tomcat in the production environment. To do this, run mvn tomcat7:deploy in the arsnova-backend directory.

ARSnova repositories

After the first boot of your VM, you will find the following repositories inside this project's root folder:

• arsnova-mobile
• arsnova-backend
• arsnova-setuptool

The ARSnova repositories are connected to your host machine via shared folders. This means you can use your local IDE of choice to work on the code, while the complete build process is handled by the Vagrant VM.

Whenever you make changes to the arsnova-mobile repository, a new build is triggered automatically after a few seconds, so that you can immediately see the result of your changes. Changes to arsnova-backend have to be compiled manually.

Setting up your Git

You may want to change the Git remotes because the default origin is set to a read-only URL. It is preferred to keep the current origin repository as a means to stay in sync with the other ARSnova developers. This is usually called the "upstream." Hence, you may want to rename origin to upstream:

$ git remote rename origin upstream
$ git remote add origin <your repository>

Don't forget to set your master branch to the new remote:

$ git fetch origin
$ git branch -u origin/master

Ports

The following ports are used on the host machine:

Development

• 8080 (Web)
• 10443 (socket.io)
• 5984 (CouchDB)
• 9000 (SonarQube)
• 9090 (Jenkins)

Production

• 8081 (Web)
• 10444 (socket.io)
• 5985 (CouchDB)

Using the GUI

If you wish to use the window manager Xfce, you first need to shutdown your machine in case it is currently running. Use vagrant halt for this purpose. Then, edit the Vagrantfile and activate the GUI option:

config.vm.provider "virtualbox" do |vb|
	vb.gui = true
end

Once you restart the VM, log in with Vagrant's default credentials: user and password are both vagrant. Finally, the GUI is started by entering:

startx

Contributing

Please refer to the CONTRIBUTING.md document.

Troubleshooting

I'm missing some files.

If files like start.sh are missing, it is most likely that the provisioning has failed. Run vagrant provision which will make sure all packages and scripts are present. Also, you could just destroy the machine (vagrant destroy) to return to a blank slate.

Script start.sh never returns.

The first time this script runs it will take quite some time because Maven has to download a lot of dependencies. To see if an error occurs, run ./start.sh -v which displays Ant's and Maven's verbose outputs.

Is it any good?

Yes.

Credits

ARSnova is powered by THM - Technische Hochschule Mittelhessen - University of Applied Sciences.