Ace - Educational Webserver

Say hi, send me a message via twitter/gh-issue etc, they’re all good. I want to take a deep dive into TCP/HTTP and network protocols in general, so if your curious or on a similar voyage of discovery would be great to chat. Cheers.

Documentation for Ace is available on hexdoc

Installation

Available on Hex, the package can be installed as:

  1. Add ace to your list of dependencies in mix.exs:

        def deps do
          [{:ace, "~> 0.2.0"}]
        end
        ```

Usage

startup

From the console, start mix.

iex -S mix

In the iex console, start a TCP server.

{:ok, server} = Ace.TCP.start(8080)

Connect

Use telnet to communicate with the echo server.

telnet localhost 8080

Wihin the telnet terminal

# once connected
WELCOME
hi
ECHO: hi

In the iex session

send(server, {:data, "BOO!"})

back in telnet terminal

BOO!

The plan

  1. To take this obviously deficient TCP echo server that I wrote as a beginner elixir developer and create a fully fledged HTTP server.
  2. Keep reasonable notes of progress so others can learn about how to build a web server in elixir.
  3. See what progress I have made in a year as an elixir developer.

Ace 0.1 (TCP echo)

The simplest TCP echo server that works. Checkout the source of version 0.1.0. The change log documents all enhancements to this prototype server.

Using Vagrant

Vagrant manages virtual machine provisioning. Using Vagrant allows you to quickly get started with Ace without needing to install Elixir/erlang on you machine.

If you do not know vagrant on you machine I would suggest just installing elixir on your host machine and ignoring the instructions here.

vagrant up

vagrant ssh

cd /vagrant

From this directory instructions will be that same as users running Elixir on their machine.

Contributing

Before opening a pull request, please open an issue first.

Once we’ve decided how to move forward with a pull request:

$ git clone git@github.com:CrowdHailer/Ace.git
$ cd Ace
$ mix deps.get
$ mix test
$ mix dialyzer.plt
$ mix dialyzer

Once you’ve made your additions, mix test passes and mix dialyzer reports no warnings, go ahead and open a PR!

Resources I used to get this far