init

firmware/.formatter.exs

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

firmware/.gitignore

@@ -0,0 +1,17 @@
+# 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 3rd-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

firmware/README.md

@@ -0,0 +1,32 @@
+# Firmware
+
+**TODO: Add description**
+
+## Targets
+
+Nerves applications produce images for hardware targets based on the
+`MIX_TARGET` environment variable. If `MIX_TARGET` is unset, `mix` builds an
+image that runs on the host (e.g., your laptop). This is useful for executing
+logic tests, running utilities, and debugging. Other targets are represented by
+a short name like `rpi3` that maps to a Nerves system image for that platform.
+All of this logic is in the generated `mix.exs` and may be customized. For more
+information about targets see:
+
+https://hexdocs.pm/nerves/targets.html#content
+
+## Getting Started
+
+To start your Nerves app:
+  * `export MIX_TARGET=my_target` or prefix every command with
+    `MIX_TARGET=my_target`. For example, `MIX_TARGET=rpi3`
+  * Install dependencies with `mix deps.get`
+  * Create firmware with `mix firmware`
+  * Burn to an SD card with `mix firmware.burn`
+
+## Learn more
+
+  * Official docs: https://hexdocs.pm/nerves/getting-started.html
+  * Official website: https://nerves-project.org/
+  * Forum: https://elixirforum.com/c/nerves-forum
+  * Discussion Slack elixir-lang #nerves ([Invite](https://elixir-slackin.herokuapp.com/))
+  * Source: https://github.com/nerves-project/nerves

firmware/config/config.exs

@@ -0,0 +1,43 @@
+# This file is responsible for configuring your application
+# and its dependencies with the aid of the Mix.Config module.
+#
+# This configuration file is loaded before any dependency and
+# is restricted to this project.
+use Mix.Config
+
+config :firmware, target: Mix.target()
+
+# Customize non-Elixir parts of the firmware. See
+# https://hexdocs.pm/nerves/advanced-configuration.html for details.
+
+config :nerves, :firmware, rootfs_overlay: "rootfs_overlay"
+
+# Use shoehorn to start the main application. See the shoehorn
+# docs for separating out critical OTP applications such as those
+# involved with firmware updates.
+
+config :shoehorn,
+  init: [:nerves_runtime, :nerves_init_gadget],
+  app: Mix.Project.config()[:app]
+
+# Use Ringlogger as the logger backend and remove :console.
+# See https://hexdocs.pm/ring_logger/readme.html for more information on
+# configuring ring_logger.
+
+config :logger, backends: [RingLogger]
+
+config :ui, UiWeb.Endpoint,
+  url: [host: "localhost"],
+  http: [port: 80],
+  secret_key_base: "HEY05EB1dFVSu6KykKHuS4rQPQzSHv4F7mGVB/gnDLrIu75wE/ytBXy2TaL3A6RA",
+  root: Path.dirname(__DIR__),
+  server: true,
+  render_errors: [view: UiWeb.ErrorView, accepts: ~w(html json)],
+  pubsub: [name: Nerves.PubSub, adapter: Phoenix.PubSub.PG2],
+  code_reloader: false
+
+config :phoenix, :json_library, Jason
+
+if Mix.target() != :host do
+  import_config "target.exs"
+end

firmware/config/target.exs

@@ -0,0 +1,44 @@
+use Mix.Config
+
+# Authorize the device to receive firmware using your public key.
+# See https://hexdocs.pm/nerves_firmware_ssh/readme.html for more information
+# on configuring nerves_firmware_ssh.
+
+keys =
+  [
+    Path.join([System.user_home!(), ".ssh", "id_rsa.pub"]),
+    Path.join([System.user_home!(), ".ssh", "id_ecdsa.pub"]),
+    Path.join([System.user_home!(), ".ssh", "id_ed25519.pub"])
+  ]
+  |> Enum.filter(&File.exists?/1)
+
+if keys == [],
+  do:
+    Mix.raise("""
+    No SSH public keys found in ~/.ssh. An ssh authorized key is needed to
+    log into the Nerves device and update firmware on it using ssh.
+    See your project's config.exs for this error message.
+    """)
+
+config :nerves_firmware_ssh,
+  authorized_keys: Enum.map(keys, &File.read!/1)
+
+# Configure nerves_init_gadget.
+# See https://hexdocs.pm/nerves_init_gadget/readme.html for more information.
+
+# Setting the node_name will enable Erlang Distribution.
+# Only enable this for prod if you understand the risks.
+node_name = if Mix.env() != :prod, do: "firmware"
+
+config :nerves_init_gadget,
+  ifname: "usb0",
+  address_method: :dhcpd,
+  mdns_domain: "nerves.local",
+  node_name: node_name,
+  node_host: :mdns_domain
+
+# Import target specific config. This must remain at the bottom
+# of this file so it overrides the configuration defined above.
+# Uncomment to use target specific configurations
+
+# import_config "#{Mix.target()}.exs"

firmware/lib/firmware.ex

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

firmware/lib/firmware/application.ex

@@ -0,0 +1,42 @@
+defmodule Firmware.Application do
+  # See https://hexdocs.pm/elixir/Application.html
+  # for more information on OTP Applications
+  @moduledoc false
+
+  use Application
+
+  def start(_type, _args) do
+    # See https://hexdocs.pm/elixir/Supervisor.html
+    # for other strategies and supported options
+    opts = [strategy: :one_for_one, name: Firmware.Supervisor]
+    children =
+      [
+        # Children for all targets
+        # Starts a worker by calling: Firmware.Worker.start_link(arg)
+        # {Firmware.Worker, arg},
+      ] ++ children(target())
+
+    Supervisor.start_link(children, opts)
+  end
+
+  # List all child processes to be supervised
+  def children(:host) do
+    [
+      # Children that only run on the host
+      # Starts a worker by calling: Firmware.Worker.start_link(arg)
+      # {Firmware.Worker, arg},
+    ]
+  end
+
+  def children(_target) do
+    [
+      # Children for all targets except host
+      # Starts a worker by calling: Firmware.Worker.start_link(arg)
+      # {Firmware.Worker, arg},
+    ]
+  end
+
+  def target() do
+    Application.get_env(:firmware, :target)
+  end
+end

firmware/mix.exs

@@ -0,0 +1,71 @@
+defmodule Firmware.MixProject do
+  use Mix.Project
+
+  @app :firmware
+  @version "0.1.0"
+  @all_targets [:rpi, :rpi0, :rpi2, :rpi3, :rpi3a, :bbb, :x86_64]
+
+  def project do
+    [
+      app: @app,
+      version: @version,
+      elixir: "~> 1.9",
+      archives: [nerves_bootstrap: "~> 1.6"],
+      start_permanent: Mix.env() == :prod,
+      build_embedded: true,
+      aliases: [loadconfig: [&bootstrap/1]],
+      deps: deps(),
+      releases: [{@app, release()}],
+      preferred_cli_target: [run: :host, test: :host]
+    ]
+  end
+
+  # Starting nerves_bootstrap adds the required aliases to Mix.Project.config()
+  # Aliases are only added if MIX_TARGET is set.
+  def bootstrap(args) do
+    Application.start(:nerves_bootstrap)
+    Mix.Task.run("loadconfig", args)
+  end
+
+  # Run "mix help compile.app" to learn about applications.
+  def application do
+    [
+      mod: {Firmware.Application, []},
+      extra_applications: [:logger, :runtime_tools]
+    ]
+  end
+
+  # Run "mix help deps" to learn about dependencies.
+  defp deps do
+    [
+      # Dependencies for all targets
+      {:nerves, "~> 1.5.0", runtime: false},
+      {:shoehorn, "~> 0.6"},
+      {:ring_logger, "~> 0.6"},
+      {:toolshed, "~> 0.2"},
+      {:ui, path: "../ui"},
+
+      # Dependencies for all targets except :host
+      {:nerves_runtime, "~> 0.6", targets: @all_targets},
+      {:nerves_init_gadget, "~> 0.4", targets: @all_targets},
+
+      # Dependencies for specific targets
+      {:nerves_system_rpi, "~> 1.8", runtime: false, targets: :rpi},
+      {:nerves_system_rpi0, "~> 1.8", runtime: false, targets: :rpi0},
+      {:nerves_system_rpi2, "~> 1.8", runtime: false, targets: :rpi2},
+      {:nerves_system_rpi3, "~> 1.8", runtime: false, targets: :rpi3},
+      {:nerves_system_rpi3a, "~> 1.8", runtime: false, targets: :rpi3a},
+      {:nerves_system_bbb, "~> 2.3", runtime: false, targets: :bbb},
+      {:nerves_system_x86_64, "~> 1.8", runtime: false, targets: :x86_64},
+    ]
+  end
+
+  def release do
+    [
+      overwrite: true,
+      cookie: "#{@app}_cookie",
+      include_erts: &Nerves.Release.erts/0,
+      steps: [&Nerves.Release.init/1, :assemble]
+    ]
+  end
+end

firmware/mix.lock

@@ -0,0 +1,52 @@
+%{
+  "connection": {:hex, :connection, "1.0.4", "a1cae72211f0eef17705aaededacac3eb30e6625b04a6117c1b2db6ace7d5976", [:mix], [], "hexpm"},
+  "cowboy": {:hex, :cowboy, "2.6.3", "99aa50e94e685557cad82e704457336a453d4abcb77839ad22dbe71f311fcc06", [:rebar3], [{:cowlib, "~> 2.7.3", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "~> 1.7.1", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm"},
+  "cowlib": {:hex, :cowlib, "2.7.3", "a7ffcd0917e6d50b4d5fb28e9e2085a0ceb3c97dea310505f7460ff5ed764ce9", [:rebar3], [], "hexpm"},
+  "db_connection": {:hex, :db_connection, "2.1.0", "122e2f62c4906bf2e49554f1e64db5030c19229aa40935f33088e7d543aa79d0", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}], "hexpm"},
+  "decimal": {:hex, :decimal, "1.8.0", "ca462e0d885f09a1c5a342dbd7c1dcf27ea63548c65a65e67334f4b61803822e", [:mix], [], "hexpm"},
+  "dns": {:hex, :dns, "2.1.2", "81c46d39f7934f0e73368355126e4266762cf227ba61d5889635d83b2d64a493", [:mix], [{:socket, "~> 0.3.13", [hex: :socket, repo: "hexpm", optional: false]}], "hexpm"},
+  "ecto": {:hex, :ecto, "3.1.7", "fa21d06ef56cdc2fdaa62574e8c3ba34a2751d44ea34c30bc65f0728421043e5", [:mix], [{:decimal, "~> 1.6", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm"},
+  "ecto_sql": {:hex, :ecto_sql, "3.1.6", "1e80e30d16138a729c717f73dcb938590bcdb3a4502f3012414d0cbb261045d8", [:mix], [{:db_connection, "~> 2.0", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.1.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:mariaex, "~> 0.9.1", [hex: :mariaex, repo: "hexpm", optional: true]}, {:myxql, "~> 0.2.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.14.0 or ~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm"},
+  "elixir_make": {:hex, :elixir_make, "0.6.0", "38349f3e29aff4864352084fc736fa7fa0f2995a819a737554f7ebd28b85aaab", [:mix], [], "hexpm"},
+  "gettext": {:hex, :gettext, "0.17.0", "abe21542c831887a2b16f4c94556db9c421ab301aee417b7c4fbde7fbdbe01ec", [:mix], [], "hexpm"},
+  "jason": {:hex, :jason, "1.1.2", "b03dedea67a99223a2eaf9f1264ce37154564de899fd3d8b9a21b1a6fd64afe7", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm"},
+  "mdns": {:hex, :mdns, "1.0.3", "f08414daf5636bf5cd364611e838818e9250c91a3282a817ad9174b03e757401", [:mix], [{:dns, "~> 2.0", [hex: :dns, repo: "hexpm", optional: false]}], "hexpm"},
+  "mime": {:hex, :mime, "1.3.1", "30ce04ab3175b6ad0bdce0035cba77bba68b813d523d1aac73d9781b4d193cf8", [:mix], [], "hexpm"},
+  "nerves": {:hex, :nerves, "1.5.0", "8be45730c90583272563629a30ebb1099515a156a1de844f8dc443eaf63f7b8f", [:mix], [{:distillery, "~> 2.1", [hex: :distillery, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm"},
+  "nerves_firmware_ssh": {:hex, :nerves_firmware_ssh, "0.4.4", "12b0d9c84ec9f79c1b0ac0de1c575372ef972d0c58ce21c36bf354062c6222d9", [:mix], [{:nerves_runtime, "~> 0.6", [hex: :nerves_runtime, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_init_gadget": {:hex, :nerves_init_gadget, "0.6.0", "64eb8877b438678aed6d421737326a8cac3810b425e00abd5c7a3a0e95054988", [:mix], [{:mdns, "~> 1.0", [hex: :mdns, repo: "hexpm", optional: false]}, {:nerves_firmware_ssh, "~> 0.2", [hex: :nerves_firmware_ssh, repo: "hexpm", optional: false]}, {:nerves_network, "~> 0.3", [hex: :nerves_network, repo: "hexpm", optional: false]}, {:nerves_runtime, "~> 0.3", [hex: :nerves_runtime, repo: "hexpm", optional: false]}, {:one_dhcpd, "~> 0.1", [hex: :one_dhcpd, repo: "hexpm", optional: false]}, {:ring_logger, "~> 0.4", [hex: :ring_logger, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_network": {:hex, :nerves_network, "0.5.5", "4690c362707f76c4072810bd9639b2ae8eb7dd9c21119656308b462a087230aa", [:make, :mix], [{:elixir_make, "~> 0.5", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:nerves_network_interface, "~> 0.4.4", [hex: :nerves_network_interface, repo: "hexpm", optional: false]}, {:nerves_wpa_supplicant, "~> 0.5", [hex: :nerves_wpa_supplicant, repo: "hexpm", optional: false]}, {:one_dhcpd, "~> 0.2.0", [hex: :one_dhcpd, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.7", [hex: :system_registry, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_network_interface": {:hex, :nerves_network_interface, "0.4.6", "d50e57daca8154f0f780fd98eb5ae94a005579e0d72d69840e80e228375d88ad", [:make, :mix], [{:elixir_make, "~> 0.5", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_runtime": {:hex, :nerves_runtime, "0.10.1", "4cefcfbcb99f237def5346e1dc881bda523811ede26adfd3a2204e6f26530146", [:make, :mix], [{:elixir_make, "~> 0.5", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:system_registry, "~> 0.5", [hex: :system_registry, repo: "hexpm", optional: false]}, {:uboot_env, "~> 0.1", [hex: :uboot_env, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_system_bbb": {:hex, :nerves_system_bbb, "2.3.0", "887b7aafe036ad832bb285c0622cc1d136861857b8d949f1c957c74e1f4efc20", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.8.2", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_system_linter, "~> 0.3.0", [hex: :nerves_system_linter, repo: "hexpm", optional: false]}, {:nerves_toolchain_arm_unknown_linux_gnueabihf, "1.2.0", [hex: :nerves_toolchain_arm_unknown_linux_gnueabihf, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_system_br": {:hex, :nerves_system_br, "1.8.2", "bd1639c9aadbeb104c1d1080554048eeed28352841bf5621a7cbeaca53e99404", [:mix], [], "hexpm"},
+  "nerves_system_linter": {:hex, :nerves_system_linter, "0.3.0", "84e0f63c8ac196b16b77608bbe7df66dcf352845c4e4fb394bffd2b572025413", [:mix], [], "hexpm"},
+  "nerves_system_rpi": {:hex, :nerves_system_rpi, "1.8.0", "c8e0df198a2e9923a94583a1f7cfaeeb0d6057aca0a2e02ecd34dd24b51e6ebc", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.8.2", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_system_linter, "~> 0.3.0", [hex: :nerves_system_linter, repo: "hexpm", optional: false]}, {:nerves_toolchain_armv6_rpi_linux_gnueabi, "1.2.0", [hex: :nerves_toolchain_armv6_rpi_linux_gnueabi, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_system_rpi0": {:hex, :nerves_system_rpi0, "1.8.0", "332f1bc0a19243690bb88c62d8dd40bf0e97af6e6ac8c6e0e90a90d0c52d3990", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.8.2", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_system_linter, "~> 0.3.0", [hex: :nerves_system_linter, repo: "hexpm", optional: false]}, {:nerves_toolchain_armv6_rpi_linux_gnueabi, "1.2.0", [hex: :nerves_toolchain_armv6_rpi_linux_gnueabi, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_system_rpi2": {:hex, :nerves_system_rpi2, "1.8.0", "a81a2720fc5d4f28f586272833ae71ab200101cf41d0fe7ed1c560703993dd31", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.8.2", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_system_linter, "~> 0.3.0", [hex: :nerves_system_linter, repo: "hexpm", optional: false]}, {:nerves_toolchain_arm_unknown_linux_gnueabihf, "1.2.0", [hex: :nerves_toolchain_arm_unknown_linux_gnueabihf, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_system_rpi3": {:hex, :nerves_system_rpi3, "1.8.0", "64cc1e669613a64b29fba8c8ad7ee2686600956a056aeb5833753ed6cf939812", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.8.2", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_system_linter, "~> 0.3.0", [hex: :nerves_system_linter, repo: "hexpm", optional: false]}, {:nerves_toolchain_arm_unknown_linux_gnueabihf, "1.2.0", [hex: :nerves_toolchain_arm_unknown_linux_gnueabihf, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_system_rpi3a": {:hex, :nerves_system_rpi3a, "1.8.0", "466af465517a46bc3f96a58a2f8abfd1298f60ff659b1cf636dc21eee5bd8d9b", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.8.2", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_system_linter, "~> 0.3.0", [hex: :nerves_system_linter, repo: "hexpm", optional: false]}, {:nerves_toolchain_arm_unknown_linux_gnueabihf, "1.2.0", [hex: :nerves_toolchain_arm_unknown_linux_gnueabihf, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_system_x86_64": {:hex, :nerves_system_x86_64, "1.8.0", "f58a9043dede98666249d2ab53ba81fbae51ecfefec21eb9e034772eb327b77d", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.8.2", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_system_linter, "~> 0.3.0", [hex: :nerves_system_linter, repo: "hexpm", optional: false]}, {:nerves_toolchain_x86_64_unknown_linux_musl, "1.2.0", [hex: :nerves_toolchain_x86_64_unknown_linux_musl, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_toolchain_arm_unknown_linux_gnueabihf": {:hex, :nerves_toolchain_arm_unknown_linux_gnueabihf, "1.2.0", "ba48ce7c846ee12dfca8148dc7240988d96a3f2eb9c234bf08bffe4f0f7a3c62", [:mix], [{:nerves, "~> 1.0", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_toolchain_ctng, "~> 1.6.0", [hex: :nerves_toolchain_ctng, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_toolchain_armv6_rpi_linux_gnueabi": {:hex, :nerves_toolchain_armv6_rpi_linux_gnueabi, "1.2.0", "007668c7ad1f73bad8fd54ad1a27a3b0fb91bca51b4af6bb3bbdac968ccae0ba", [:mix], [{:nerves, "~> 1.0", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_toolchain_ctng, "~> 1.6.0", [hex: :nerves_toolchain_ctng, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_toolchain_ctng": {:hex, :nerves_toolchain_ctng, "1.6.0", "452f8589c1a58ac787477caab20a8cfc6671e345837ccc19beefe49ae35ba983", [:mix], [{:nerves, "~> 1.0", [hex: :nerves, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_toolchain_x86_64_unknown_linux_musl": {:hex, :nerves_toolchain_x86_64_unknown_linux_musl, "1.2.0", "fbe688fa561b03190765e269d4336333c4961a48d2acd3f6cb283443a058e138", [:mix], [{:nerves, "~> 1.0", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_toolchain_ctng, "~> 1.6.0", [hex: :nerves_toolchain_ctng, repo: "hexpm", optional: false]}], "hexpm"},
+  "nerves_wpa_supplicant": {:hex, :nerves_wpa_supplicant, "0.5.2", "4ec392fc08faf35f50d1070446c2e5019f6b85bd53f5716f904e3f75716d9596", [:make, :mix], [{:elixir_make, "~> 0.5", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
+  "one_dhcpd": {:hex, :one_dhcpd, "0.2.2", "2dfdcad61ed7c6d9f652bc1a06f14924a497de2c2aa2d4f48ee3b1aa13be0f33", [:make, :mix], [{:elixir_make, "~> 0.5", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix": {:hex, :phoenix, "1.4.9", "746d098e10741c334d88143d3c94cab1756435f94387a63441792e66ec0ee974", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix_ecto": {:hex, :phoenix_ecto, "4.0.0", "c43117a136e7399ea04ecaac73f8f23ee0ffe3e07acfcb8062fe5f4c9f0f6531", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix_html": {:hex, :phoenix_html, "2.13.3", "850e292ff6e204257f5f9c4c54a8cb1f6fbc16ed53d360c2b780a3d0ba333867", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix_pubsub": {:hex, :phoenix_pubsub, "1.1.2", "496c303bdf1b2e98a9d26e89af5bba3ab487ba3a3735f74bf1f4064d2a845a3e", [:mix], [], "hexpm"},
+  "plug": {:hex, :plug, "1.8.2", "0bcce1daa420f189a6491f3940cc77ea7fb1919761175c9c3b59800d897440fc", [:mix], [{:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm"},
+  "plug_cowboy": {:hex, :plug_cowboy, "2.1.0", "b75768153c3a8a9e8039d4b25bb9b14efbc58e9c4a6e6a270abff1cd30cbe320", [:mix], [{:cowboy, "~> 2.5", [hex: :cowboy, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
+  "plug_crypto": {:hex, :plug_crypto, "1.0.0", "18e49317d3fa343f24620ed22795ec29d4a5e602d52d1513ccea0b07d8ea7d4d", [:mix], [], "hexpm"},
+  "postgrex": {:hex, :postgrex, "0.14.3", "5754dee2fdf6e9e508cbf49ab138df964278700b764177e8f3871e658b345a1e", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.0", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm"},
+  "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm"},
+  "ring_logger": {:hex, :ring_logger, "0.8.0", "b1baddc269099b2afe2ea3a87b8e2b71e57331c0000038ae55090068aac679db", [:mix], [], "hexpm"},
+  "shoehorn": {:hex, :shoehorn, "0.6.0", "f9a1b7d6212cf18ba91c4f71c26076059df33cea4db2eb3c098bfa6673349412", [:mix], [{:distillery, "~> 2.1", [hex: :distillery, repo: "hexpm", optional: true]}], "hexpm"},
+  "socket": {:hex, :socket, "0.3.13", "98a2ab20ce17f95fb512c5cadddba32b57273e0d2dba2d2e5f976c5969d0c632", [:mix], [], "hexpm"},
+  "system_registry": {:hex, :system_registry, "0.8.2", "df791dc276652fcfb53be4dab823e05f8269b96ac57c26f86a67838dbc0eefe7", [:mix], [], "hexpm"},
+  "telemetry": {:hex, :telemetry, "0.4.0", "8339bee3fa8b91cb84d14c2935f8ecf399ccd87301ad6da6b71c09553834b2ab", [:rebar3], [], "hexpm"},
+  "toolshed": {:hex, :toolshed, "0.2.10", "31e33f3bfbd88085a5f34844930a75e579940417873eb8a5c25b9525ad1a1372", [:mix], [{:nerves_runtime, "~> 0.8", [hex: :nerves_runtime, repo: "hexpm", optional: true]}], "hexpm"},
+  "uboot_env": {:hex, :uboot_env, "0.1.1", "b01e3ec0973e99473234f27839e29e63b5b81eba6a136a18a78d049d4813d6c5", [:mix], [], "hexpm"},
+}

firmware/rel/vm.args.eex

@@ -0,0 +1,43 @@
+## Add custom options here
+
+## Distributed Erlang Options
+##  The cookie needs to be configured prior to vm boot for
+##  for read only filesystem.
+
+-setcookie <%= @release.options[:cookie] %>
+
+## Use Ctrl-C to interrupt the current shell rather than invoking the emulator's
+## break handler and possibly exiting the VM.
++Bc
+
+# Allow time warps so that the Erlang system time can more closely match the
+# OS system time.
++C multi_time_warp
+
+## Load code at system startup
+## See http://erlang.org/doc/system_principles/system_principles.html#code-loading-strategy
+-mode embedded
+
+## Save the shell history between reboots
+## See http://erlang.org/doc/man/kernel_app.html for additional options
+-kernel shell_history enabled
+
+## Enable heartbeat monitoring of the Erlang runtime system
+-heart -env HEART_BEAT_TIMEOUT 30
+
+## Start the Elixir shell
+
+-noshell
+-user Elixir.IEx.CLI
+
+## Enable colors in the shell
+-elixir ansi_enabled true
+
+## Options added after -extra are interpreted as plain arguments and can be
+## retrieved using :init.get_plain_arguments(). Options before the "--" are
+## interpreted by Elixir and anything afterwards is left around for other IEx
+## and user applications.
+-extra --no-halt
+--
+--dot-iex /etc/iex.exs
+

firmware/rootfs_overlay/etc/iex.exs

@@ -0,0 +1,18 @@
+# Add Toolshed helpers to the IEx session
+use Toolshed
+
+if RingLogger in Application.get_env(:logger, :backends, []) do
+  IO.puts """
+  RingLogger is collecting log messages from Elixir and Linux. To see the
+  messages, either attach the current IEx session to the logger:
+
+    RingLogger.attach
+
+  or print the next messages in the log:
+
+    RingLogger.next
+  """
+end
+
+# Be careful when adding to this file. Nearly any error can crash the VM and
+# cause a reboot.

firmware/test/firmware_test.exs

@@ -0,0 +1,8 @@
+defmodule FirmwareTest do
+  use ExUnit.Case
+  doctest Firmware
+
+  test "greets the world" do
+    assert Firmware.hello() == :world
+  end
+end

firmware/test/test_helper.exs

@@ -0,0 +1 @@
+ExUnit.start()