Pixelated User Agent

The Pixelated User Agent is the mail client of the Pixelated ecosystem. It is composed of two parts, a web interface written in JavaScript (FlightJS) and a Python API that interacts with a LEAP Provider, the e-mail platform that Pixelated is built on.

Here's a podcast that explains the projectt.

Pixelated is still in early development state!

Try it!

If you are curious, have a look at the pixelated web client, it as simple as clicking here!

Contributing

You are most welcome to contribute to the pixelated user agent code base. Please have a look at the contributions how to.

Installing Pixelated

You like the idea and you want to run it locally, then before you have to install the following packages:

Vagrant, Vagrant is a tool that automates the setup of a virtual machine with the development environment
A vagrant compatible provider, e.g. Virtual Box.

Option 1: Pixelated User Agent + Leap Platform

You can install the Pixelated User Agent and the Leap Platform at once, just by running the following command on your console (this may take a while, please be patient):

 curl https://raw.githubusercontent.com/pixelated/puppet-pixelated/master/vagrant_platform.sh | sh

Once installed, you can create accounts by visiting the LEAP Webapp at https://localhost:4443/signup and see Pixelated in action at https://localhost:8080/.

NOTE: Be aware that you will not be able to send mails outside, but you can test sending mails internally from one user to another.

Option 2: Pixelated User Agent alone

Alternatively,you can install locally only the Pixelated User Agent and connect to one of the remote Leap Servers.

Clone the repo and start the virtual machine (downloads 600MB, you may want get a coffee or tea in the meantime):

$ git clone https://github.com/pixelated/pixelated-user-agent.git
$ cd pixelated-user-agent
$ vagrant up

Log into the VM:

$ vagrant ssh

Register with a LEAP provider. You can create a developer account at our Dev Provider. Please contact us at team@pixelated-project.org for an invite code.
Run the user agent:

$ pixelated-user-agent --host 0.0.0.0

Which provider do you want to connect to:
dev.pixelated-project.org

What’s your username registered on the provider:
username (the one you created in previous step)

Type your password:
******** (the one you created in previous step)

Connect to the provider using your credentials, as shown in step 5 above. If the user agent starts up successfully, you will not see any other output.

Note: For more convenience during development, you can also create a config file with your credentials (see Further Notes).

Go to localhost:3333. You should see a loading screen for a few seconds, then your inbox. If it sticks on the loading screen, check your terminal for errors, then get help.

Running Tests

If you like console output, you can also run the tests to see if everything went according to plan.

To run the backend tests:

 (user-agent-venv)vagrant@jessie:/vagrant$ cd service
 (user-agent-venv)vagrant@jessie:/vagrant/service$ ./go test
 (user-agent-venv)vagrant@jessie:/vagrant/service$ cd ..

To run the frontend tests:

 (user-agent-venv)vagrant@jessie:/vagrant$ cd web-ui
 (user-agent-venv)vagrant@jessie:/vagrant/web-ui$ ./go test
 (user-agent-venv)vagrant@jessie:/vagrant/web-ui$ cd ..

To run the functional tests:

 (user-agent-venv)vagrant@jessie:/vagrant$ cd service
 (user-agent-venv)vagrant@jessie:/vagrant/service$ ./go functional
 (user-agent-venv)vagrant@jessie:/vagrant/service$ cd ..

You're all set! We've prepared a couple of issues labeled "Beginner" that are a good place to dive into the project. Happy Hacking!

Running tests inside your local IDE

If you want to run the tests in your IDE on your host machine outside of vagrant, set up your python virtualenv

$ pip install virtualenv setuptools
$ cd ~
$ virtualenv pixelated
$ virtualenv -p [PATH/TO/YOUR/PYTHON/EXECUTABLE] pixelated
$ source ~/.virtualenv/pixelated/bin/activate

If you want to run the tests in your IDE on your host machine outside of vagrant, there's a bug in a LEAP library that can't handle symlinks to your local GPG installation. To fix it, add the path to your GPG binary to your $PATH so that it is found before the symlink in /usr/local/bin (or similar). See also, installations on native OS below.

How do I see the result of my changes?

For all Python changes, you will need to kill (Ctrl-C) the server and run $ pixelated-user-agent --host 0.0.0.0 again.

For most JavaScript or HTML changes, you will just need to reload the browser.

For most CSS or Handlebars templates changes, you will also need to run: $ cd /vagrant/web-ui && ./go build

I think I might be able to hack together a quick-and-dirty lo-fi solution for the issue I’m working with… what do I do?

Do it the easy way first, and submit a pull request as a “work in progress” as soon as you have a quick-and-dirty solution (or even an unfinished solution) — that means you can get feedback from the other developers about whether you’re heading in the right direction sooner rather than later. Include “WIP” (work in progress) in the description of your pull request and ask for review, or feedback on anything specific.

Further Notes

Multi User Mode

To run the pixelated user agent multi user mode, please run the following:

 (user-agent-venv)vagrant@jessie:/vagrant$ pixelated-user-agent --host 0.0.0.0 --multi-user --provider=dev.pixelated-project.org

You will need to change dev.pixelated-project.org to the hostname of the leap provider that you will be using. Once that is done, you can use by browsing to http://localhost:3333, where you will be prompted for your email username and password.

Config file with credentials

The config file has to be in ini format, see for example try.alice.ini or try.bob.ini in the root directory, or this one:

credentials.ini

[pixelated]
leap_server_name=dev.pixelated-project.org
leap_username=<your_username>
leap_password=<your_password>

To use it start the user agent like this:
$ pixelated-user-agent --host 0.0.0.0 --config credentials.ini

You can also include the host in the config file, as shown in the example files given above.

Self-signed provider certs

You might also need to add your LEAP provider ssl certificate to pixelated manually for now, with the following steps:

The easiest way to get this is downloading if from https://your.provider.org/ca.crt. Rename the certificate based on your provider domain name like this your.leapprovider.org.crt and put it into services/pixelated/certificates/.

Continuous Integration

All commits to the pixelated user agent code trigger all tests to be run in snap-ci.

Misc

You can access the guest OS shell via the command vagrant ssh run within the pixelated-user-agent/ folder in the host OS.
/vagrant/ in the guest OS is mapped to the pixelated-user-agent/ folder in the host OS. File changes on either side will reflect in the other.
First time email sync could be slow, please be patient. This could be the case if you have a lot of emails already and it is the first time you setup the user agent on your machine.
CTRL + \ will stop the server.
For all backend changes, you will need to stop and restart the server again (Step 5 above).
For most frontend changes, you will just need to reload the browser. Some changes (in particular, those involving css or handlebars) you will need to run:

 (user-agent-venv)vagrant@jessie:/vagrant$ cd web-ui
 (user-agent-venv)vagrant@jessie:/vagrant/web-ui$ ./go build

Developer Setup On Native OS

Please ensure that you have an email user from your preferred leap provider (How to). Details for developer installations on OSX and Debian distributions are explained below. In case of any issues, please ping us on IRC (#pixelated on irc.freenode.net), we will be available to help you from there.

On OSX

First, you will need to install the GPG tools for Mac. Then, run the following sequence of commands:

$ curl https://raw.githubusercontent.com/pixelated/pixelated-user-agent/master/osx_setup.sh | sh
$ cd pixelated-user-agent && source ~/.virtualenv/user-agent-venv/bin/activate

Please note that you will have to activate the virtualenv anytime you work on a different terminal. This is done by simply running $ source ~/.virtualenv/user-agent-venv/bin/activate first.

Running the user agent and the various tests are the same as in the vagrant setup in step 5) and 8) above.

On Debian distributions

This is the setup for developers. Please run the following commands:

$ curl https://raw.githubusercontent.com/pixelated/pixelated-user-agent/master/debian_setup.sh | bash
$ cd pixelated-user-agent && source ~/.virtualenv/user-agent-venv/bin/activate