initial commit

Author: hex2f

.gitignore

@@ -0,0 +1,3 @@
+package.json
+package-lock.json
+node_modules/

README.md

@@ -0,0 +1,3 @@
+# hooked.sh - WebSockets over HTTP
+
+hooked.sh lets you connect to WebSockets from your serverless apps by forwarding events over regular HTTP calls to your application.

callbacktest.js

@@ -0,0 +1,15 @@
+var http = require('http')
+http.createServer(function (req, res) {
+  if (req.method.toLowerCase() == 'post') {
+    let data = ''
+    req.on('data', chunk => {
+      data += chunk
+    })
+    req.on('end', () => {
+      console.log("POST - " + data)
+      res.end()
+    });
+  } else {
+    res.end()
+  }
+}).listen(8009)

js/lib/index.js

@@ -0,0 +1 @@
+throw new Error("This package is currently just a placeholder. Stay tuned https://hooked.sh/")

server/.formatter.exs

@@ -0,0 +1,4 @@
+# Used by "mix format"
+[
+  inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"]
+]

server/.gitignore

@@ -0,0 +1,26 @@
+# 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").
+hooked-*.tar
+
+# Temporary files, for example, from tests.
+/tmp/

server/README.md

@@ -0,0 +1,21 @@
+# Hooked
+
+**TODO: Add description**
+
+## Installation
+
+If [available in Hex](https://hex.pm/docs/publish), the package can be installed
+by adding `hooked` to your list of dependencies in `mix.exs`:
+
+```elixir
+def deps do
+  [
+    {:hooked, "~> 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/hooked>.
+

server/lib/hooked.ex

@@ -0,0 +1,18 @@
+defmodule Hooked do
+  @moduledoc """
+  Documentation for `Hooked`.
+  """
+
+  @doc """
+  Hello world.
+
+  ## Examples
+
+      iex> Hooked.hello()
+      :world
+
+  """
+  def hello do
+    :world
+  end
+end

server/lib/hooked/application.ex

@@ -0,0 +1,23 @@
+defmodule Hooked.Application do
+  # See https://hexdocs.pm/elixir/Application.html
+  # for more information on OTP Applications
+  @moduledoc false
+
+  use Application
+
+  @impl true
+  def start(_type, _args) do
+    children = [
+      {Bandit, scheme: :http, plug: Hooked.Router, options: [port: 8080]},
+      {Redix, host: "0.0.0.0", port: 56379, name: :redix},
+      {Registry, keys: :unique, name: :ws_registry},
+      {Finch, name: :callback_finch},
+      {DynamicSupervisor, strategy: :one_for_one, name: Hooked.WSSupervisor}
+    ]
+
+    # See https://hexdocs.pm/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: Hooked.Supervisor]
+    Supervisor.start_link(children, opts)
+  end
+end

server/lib/hooked/authentication.ex

@@ -0,0 +1,26 @@
+defmodule Hooked.Authentication do
+  def validate_bearer_header(header_value_array) when is_list(header_value_array) do
+    do_validate_bearer_header(header_value_array)
+  end
+
+  # any amount of items left
+  defp do_validate_bearer_header([first_item | rest]) do
+    case first_item
+         |> String.split(" ") do
+      ["Bearer", token] ->
+        {:ok, uid} = Redix.command(:redix, ["GET", "bearer:#{token}"])
+        if uid == nil do
+          # {:error, :not_found}
+          {:ok, token, "none"}
+        else
+          {:ok, token, uid}
+        end
+
+      _ ->
+        do_validate_bearer_header(rest)
+    end
+  end
+
+  # no items left
+  defp do_validate_bearer_header([]), do: {:error, :not_found}
+end