From 796520d6f4eceea26319001b602f231f7923037d Mon Sep 17 00:00:00 2001
From: Jamil Bou Kheir <jamil@cloudfire.network>
Date: Mon, 4 May 2020 22:14:05 -0700
Subject: [PATCH] Add cf_vpn app for great good

---
 apps/cf_vpn/.formatter.exs            |  4 ++++
 apps/cf_vpn/.gitignore                | 24 +++++++++++++++++++
 apps/cf_vpn/README.md                 | 21 +++++++++++++++++
 apps/cf_vpn/lib/cf_vpn.ex             | 18 ++++++++++++++
 apps/cf_vpn/lib/cf_vpn/application.ex | 19 +++++++++++++++
 apps/cf_vpn/mix.exs                   | 34 +++++++++++++++++++++++++++
 apps/cf_vpn/test/cf_vpn_test.exs      |  8 +++++++
 apps/cf_vpn/test/test_helper.exs      |  1 +
 8 files changed, 129 insertions(+)
 create mode 100644 apps/cf_vpn/.formatter.exs
 create mode 100644 apps/cf_vpn/.gitignore
 create mode 100644 apps/cf_vpn/README.md
 create mode 100644 apps/cf_vpn/lib/cf_vpn.ex
 create mode 100644 apps/cf_vpn/lib/cf_vpn/application.ex
 create mode 100644 apps/cf_vpn/mix.exs
 create mode 100644 apps/cf_vpn/test/cf_vpn_test.exs
 create mode 100644 apps/cf_vpn/test/test_helper.exs

diff --git a/apps/cf_vpn/.formatter.exs b/apps/cf_vpn/.formatter.exs
new file mode 100644
index 000000000..d2cda26ed
--- /dev/null
+++ b/apps/cf_vpn/.formatter.exs
@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]
diff --git a/apps/cf_vpn/.gitignore b/apps/cf_vpn/.gitignore
new file mode 100644
index 000000000..d53754fbd
--- /dev/null
+++ b/apps/cf_vpn/.gitignore
@@ -0,0 +1,24 @@
+# The directory Mix will write compiled artifacts to.
+/_build/
+
+# If you run "mix test --cover", coverage assets end up here.
+/cover/
+
+# The directory Mix downloads your dependencies sources to.
+/deps/
+
+# Where third-party dependencies like ExDoc output generated docs.
+/doc/
+
+# Ignore .fetch files in case you like to edit your project deps locally.
+/.fetch
+
+# If the VM crashes, it generates a dump, let's ignore it too.
+erl_crash.dump
+
+# Also ignore archive artifacts (built via "mix archive.build").
+*.ez
+
+# Ignore package tarball (built via "mix hex.build").
+cf_vpn-*.tar
+
diff --git a/apps/cf_vpn/README.md b/apps/cf_vpn/README.md
new file mode 100644
index 000000000..02a6afa2a
--- /dev/null
+++ b/apps/cf_vpn/README.md
@@ -0,0 +1,21 @@
+# CfVpn
+
+**TODO: Add description**
+
+## Installation
+
+If [available in Hex](https://hex.pm/docs/publish), the package can be installed
+by adding `cf_vpn` to your list of dependencies in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:cf_vpn, "~> 0.1.0"}
+  ]
+end
+```
+
+Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
+and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
+be found at [https://hexdocs.pm/cf_vpn](https://hexdocs.pm/cf_vpn).
+
diff --git a/apps/cf_vpn/lib/cf_vpn.ex b/apps/cf_vpn/lib/cf_vpn.ex
new file mode 100644
index 000000000..45940c157
--- /dev/null
+++ b/apps/cf_vpn/lib/cf_vpn.ex
@@ -0,0 +1,18 @@
+defmodule CfVpn do
+  @moduledoc """
+  Documentation for `CfVpn`.
+  """
+
+  @doc """
+  Hello world.
+
+  ## Examples
+
+      iex> CfVpn.hello()
+      :world
+
+  """
+  def hello do
+    :world
+  end
+end
diff --git a/apps/cf_vpn/lib/cf_vpn/application.ex b/apps/cf_vpn/lib/cf_vpn/application.ex
new file mode 100644
index 000000000..3d6d5f577
--- /dev/null
+++ b/apps/cf_vpn/lib/cf_vpn/application.ex
@@ -0,0 +1,19 @@
+defmodule CfVpn.Application do
+  # See https://hexdocs.pm/elixir/Application.html
+  # for more information on OTP Applications
+  @moduledoc false
+
+  use Application
+
+  def start(_type, _args) do
+    children = [
+      # Starts a worker by calling: CfVpn.Worker.start_link(arg)
+      # {CfVpn.Worker, arg}
+    ]
+
+    # See https://hexdocs.pm/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: CfVpn.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end
diff --git a/apps/cf_vpn/mix.exs b/apps/cf_vpn/mix.exs
new file mode 100644
index 000000000..794a8a5b8
--- /dev/null
+++ b/apps/cf_vpn/mix.exs
@@ -0,0 +1,34 @@
+defmodule CfVpn.MixProject do
+  use Mix.Project
+
+  def project do
+    [
+      app: :cf_vpn,
+      version: "0.1.0",
+      build_path: "../../_build",
+      config_path: "../../config/config.exs",
+      deps_path: "../../deps",
+      lockfile: "../../mix.lock",
+      elixir: "~> 1.10",
+      start_permanent: Mix.env() == :prod,
+      deps: deps()
+    ]
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      extra_applications: [:logger],
+      mod: {CfVpn.Application, []}
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      # {:dep_from_hexpm, "~> 0.3.0"},
+      # {:dep_from_git, git: "https://github.com/elixir-lang/my_dep.git", tag: "0.1.0"},
+      # {:sibling_app_in_umbrella, in_umbrella: true}
+    ]
+  end
+end
diff --git a/apps/cf_vpn/test/cf_vpn_test.exs b/apps/cf_vpn/test/cf_vpn_test.exs
new file mode 100644
index 000000000..ebfc8157a
--- /dev/null
+++ b/apps/cf_vpn/test/cf_vpn_test.exs
@@ -0,0 +1,8 @@
+defmodule CfVpnTest do
+  use ExUnit.Case
+  doctest CfVpn
+
+  test "greets the world" do
+    assert CfVpn.hello() == :world
+  end
+end
diff --git a/apps/cf_vpn/test/test_helper.exs b/apps/cf_vpn/test/test_helper.exs
new file mode 100644
index 000000000..869559e70
--- /dev/null
+++ b/apps/cf_vpn/test/test_helper.exs
@@ -0,0 +1 @@
+ExUnit.start()