From 8f762d47fa002c5cc19153db4ae62cb0d438a6ad Mon Sep 17 00:00:00 2001
From: Ben Busby <noreply+git@benbusby.com>
Date: Fri, 22 Oct 2021 18:28:12 -0600
Subject: Setup basic Plug.Router framework for serving requests

Rather than use a full blown framework*, adding basic routing with
Plug.Router seems to make more sense, since I'm not planning on hosting
any content through this app. The app itself will just be endpoints for
all available services that redirect the user to an available instance
for the requested service.

Note that I might change my mind about this, but that's unlikely. At
most there would just be a home page with info about available
instances, but even then that seems kinda pointless. Trying to keep this
as absolutely simple as possible.

*like Phoenix
---
 lib/privacy_revolver.ex             | 18 ++++++++++++++++++
 lib/privacy_revolver/application.ex | 15 +++++++++++++++
 lib/privacy_revolver/router.ex      | 10 ++++++++++
 3 files changed, 43 insertions(+)
 create mode 100644 lib/privacy_revolver.ex
 create mode 100644 lib/privacy_revolver/application.ex
 create mode 100644 lib/privacy_revolver/router.ex

(limited to 'lib')

diff --git a/lib/privacy_revolver.ex b/lib/privacy_revolver.ex
new file mode 100644
index 0000000..5de8e06
--- /dev/null
+++ b/lib/privacy_revolver.ex
@@ -0,0 +1,18 @@
+defmodule PrivacyRevolver do
+  @moduledoc """
+  Documentation for `PrivacyRevolver`.
+  """
+
+  @doc """
+  Hello world.
+
+  ## Examples
+
+      iex> PrivacyRevolver.hello()
+      :world
+
+  """
+  def hello do
+    :world
+  end
+end
diff --git a/lib/privacy_revolver/application.ex b/lib/privacy_revolver/application.ex
new file mode 100644
index 0000000..de38e6e
--- /dev/null
+++ b/lib/privacy_revolver/application.ex
@@ -0,0 +1,15 @@
+defmodule PrivacyRevolver.Application do
+  @moduledoc false
+
+  use Application
+
+  @impl true
+  def start(_type, _args) do
+    children = [
+      Plug.Cowboy.child_spec(scheme: :http, plug: PrivacyRevolver.Router, options: [port: 4001])
+    ]
+
+    opts = [strategy: :one_for_one, name: PrivacyRevolver.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end
diff --git a/lib/privacy_revolver/router.ex b/lib/privacy_revolver/router.ex
new file mode 100644
index 0000000..cf702fe
--- /dev/null
+++ b/lib/privacy_revolver/router.ex
@@ -0,0 +1,10 @@
+defmodule PrivacyRevolver.Router do
+  use Plug.Router
+
+  plug :match
+  plug :dispatch
+
+  get "/ping" do
+    send_resp(conn, 200, "pong")
+  end
+end
-- 
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