alo7-net is the TCP server/client library we developed specifically for our ALO7 Learning Platform. This library provides a way to write asynchronous code in a straight-line fashion using fibers.

Add this line to your application's Gemfile:

gem 'alo7-net'

And then execute:

$ bundle

Or install it yourself as:

$ gem install alo7-net

require 'alo7-net'

class EchoServer < Alo7::Net::Server
  def receive_data(data)
    send_data data
  end
end

Alo7::Net.run do
  EchoServer.listen 3000
end

require 'alo7-net'

class EchoClient < Alo7::Net::Client
  def receive_data(data)
    puts data
  end
end

Alo7::Net.run do
  c = EchoClient.connect 'localhost', 3000
  c.send_data 'Hello World!'
end

After checking out the repo, run bin/setup to install dependencies. Then, run rake test to run the tests. You can also run bin/console for an interactive prompt that will allow you to experiment.

To install this gem onto your local machine, run bundle exec rake install. To release a new version, update the version number in version.rb, and then run bundle exec rake release, which will create a git tag for the version, push git commits and tags, and push the .gem file to rubygems.org.

Bug reports and pull requests are welcome on GitHub at https://github.com/qqshfox/alo7-net. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.