testing kiosk

Author: elcritch

lib/kiosk_test/application.ex

@@ -6,16 +6,28 @@ defmodule KioskTest.Application do
   use Application
   require Logger
 
+  @kiosk_options [
+      fullscreen: true,
+      virtualkeyboard: true,
+      context_menu: false,
+      sounds: false,
+
+      data_dir: "/root/browser/",
+      homepage: "about:blank",
+
+      run_as_root: true,
+      platform_udev: true,
+      platform_shared_memory: true,
+      platform_cache_dir: true,
+    ]
+
   def start(_type, _args) do
     # See https://hexdocs.pm/elixir/Supervisor.html
-    # for other strategies and supported options
     opts = [strategy: :one_for_one, name: KioskTest.Supervisor]
 
     children =
       [
-        # Children for all targets
-        # Starts a worker by calling: KioskTest.Worker.start_link(arg)
-        # {KioskTest.Worker, arg},
+        {WebengineKiosk, {@kiosk_options, name: Display}},
       ] ++ children(target())
 
     Supervisor.start_link(children, opts)
@@ -32,51 +44,21 @@ defmodule KioskTest.Application do
 
   def children(_target) do
     [
-      # Children for all targets except host
-      # Starts a worker by calling: KioskTest.Worker.start_link(arg)
-      # {KioskTest.Worker, arg},
     ]
   end
 
   def target() do
     Application.get_env(:kiosk_test, :target)
   end
 
-  def platform_init_events(udev_init_delay_ms \\ 5_000) do
-    # Initialize eudev
-    :os.cmd('udevd -d');
-    :os.cmd('udevadm trigger --type=subsystems --action=add');
-    :os.cmd('udevadm trigger --type=devices --action=add');
-    :os.cmd('udevadm settle --timeout=30');
-    Process.sleep(udev_init_delay_ms)
-  end
-
-  def init_kiosk(udev_init \\ true) do
-    if udev_init, do: platform_init_events()
-
-    # Need to set the cache dir to not reside in /tmp/...
-    System.put_env("XDG_RUNTIME_DIR", "/root/cache/")
-    # Not sure these are needed now... but it's working and it's late ;)
-    # System.put_env("QTWEBENGINE_CHROMIUM_FLAGS", " --no-sandbox --remote-debugging-port=1234  ")
-    # System.put_env("QTWEBENGINE_CHROMIUM_FLAGS", " --no-sandbox ")
-
-    # webengine (aka chromium) uses /dev/shm for shared memory.
-    # On Nerves it maps to devtmpfs which is waay too small.
-    # Haven't found an option to set the shm file, so we get this hack:
-    File.rm_rf "/root/shm"
-    File.mkdir_p! "/root/shm"
-    File.rm_rf "/dev/shm"
-    File.ln_s! "/root/shm", "/dev/shm"
-
-    Process.sleep(100)
+  def init_kiosk() do
     Logger.info("starting web kiosk")
 
     {:ok, kiosk} = WebengineKiosk.start_link(
       fullscreen: true,
+      virtualkeyboard: true,
       data_dir: "/root/browser/",
       homepage: "blank",
-      background_color: "black",
-      sounds: false,
       run_as_root: true)
 
     kiosk

mix.exs

@@ -40,14 +40,15 @@ defmodule KioskTest.MixProject do
       {:nerves_runtime, "~> 0.11.3", targets: @all_targets},
       {:nerves_pack, "~> 0.4.0", targets: @all_targets},
 
-      {:webengine_kiosk, "~> 0.3.0", github: "nerves-web-kiosk/webengine_kiosk"},
+      {:webengine_kiosk, "~> 0.4.0", path: "../webengine_kiosk"},
+      # {:webengine_kiosk, "~> 0.4.0", github: "elcritch/webengine_kiosk", branch: "devel"},
 
       # Dependencies for specific targets
       # {:nerves_system_rpi4, "~> 1.13", runtime: false, targets: :rpi4},
 
       {:nerves_system_rpi4, "~> 1.16.0-webengineV2",
         github: "elcritch/nerves_system_rpi4",
-        tag: "v1.16.0-webengineV2",
+        tag: "v1.16.0-webengineV3",
         runtime: false,
         targets: [:rpi4_kiosk]},
 

mix.lock

@@ -17,7 +17,7 @@
   "nerves_system_rpi2": {:hex, :nerves_system_rpi2, "1.15.1", "157126eb234ae1f031b3fa089c1fa9a4bcee425e8a0fa1b0ab9d2d810ec4f870", [:mix], [{:nerves, "~> 1.5.4 or ~> 1.6.0 or ~> 1.7.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.15.1", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_toolchain_armv7_nerves_linux_gnueabihf, "~> 1.4.0", [hex: :nerves_toolchain_armv7_nerves_linux_gnueabihf, repo: "hexpm", optional: false]}], "hexpm", "303cf468e2e1da71c4a911dc8402e8ff18f1eddb5ee66ad62855a12a5f972493"},
   "nerves_system_rpi3": {:hex, :nerves_system_rpi3, "1.15.1", "93961035d242168258556e1813c310b4e269fd5c0980d95aaed9088a157e6dce", [:mix], [{:nerves, "~> 1.5.4 or ~> 1.6.0 or ~> 1.7.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.15.1", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_toolchain_armv7_nerves_linux_gnueabihf, "~> 1.4.2", [hex: :nerves_toolchain_armv7_nerves_linux_gnueabihf, repo: "hexpm", optional: false]}], "hexpm", "ff9a3242e6a07663a62e6b86f88e8aceabcf7b4dd12fe7d4aab58277b979d524"},
   "nerves_system_rpi3a": {:hex, :nerves_system_rpi3a, "1.15.1", "004783e91059e2992dfc5a9dfa3a06b35858579e264bad8ced0ff523f349a93e", [:mix], [{:nerves, "~> 1.5.4 or ~> 1.6.0 or ~> 1.7.3", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.15.1", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_toolchain_armv7_nerves_linux_gnueabihf, "~> 1.4.2", [hex: :nerves_toolchain_armv7_nerves_linux_gnueabihf, repo: "hexpm", optional: false]}], "hexpm", "9b68e384177de84951f57af8f6ec26cd134307b3d69dbe8bbe1eca935e7f1fa6"},
-  "nerves_system_rpi4": {:git, "https://github.com/elcritch/nerves_system_rpi4.git", "12dc92c9fbc0e41bc97adc217fb635891aa6163c", [tag: "v1.16.0-webengineV2"]},
+  "nerves_system_rpi4": {:git, "https://github.com/elcritch/nerves_system_rpi4.git", "d3e1b2c62a00abdbd3dd51d90e01e4f5d2d09850", [tag: "v1.16.0-webengineV3"]},
   "nerves_system_x86_64": {:hex, :nerves_system_x86_64, "1.15.1", "ff859e98ce386ef019548e4eba91724c9467d5d527b08a6ea06d82a2deb2935d", [:mix], [{:nerves, "~> 1.5.4 or ~> 1.6.0 or ~> 1.7.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_system_br, "1.15.1", [hex: :nerves_system_br, repo: "hexpm", optional: false]}, {:nerves_toolchain_x86_64_nerves_linux_musl, "~> 1.4.2", [hex: :nerves_toolchain_x86_64_nerves_linux_musl, repo: "hexpm", optional: false]}], "hexpm", "8d2de48f56fcf105be511478134eb2b3927b6367e89e3a2f05d3486dbcd00bce"},
   "nerves_time": {:hex, :nerves_time, "0.4.2", "38da1774cf18f4561d6e71cb468b7145961e4acc288142a4247c8248cb1e810d", [:make, :mix], [{:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:muontrap, "~> 0.5", [hex: :muontrap, repo: "hexpm", optional: false]}], "hexpm", "0e5dab49383750790f041b606db2c1165d9a1d762bcc2c53928b294fbfc634ca"},
   "nerves_toolchain_aarch64_nerves_linux_gnu": {:hex, :nerves_toolchain_aarch64_nerves_linux_gnu, "1.4.3", "6aa784fd3779251a4438e9874ed646492c3a4289f10581d01c4d61acda7d0b2d", [:mix], [{:nerves, "~> 1.4", [hex: :nerves, repo: "hexpm", optional: false]}, {:nerves_toolchain_ctng, "~> 1.8.4", [hex: :nerves_toolchain_ctng, repo: "hexpm", optional: false]}], "hexpm", "75ab06af12118b423b4bba870a4f10d81f83678fd7fc57278927ce9d52516c5e"},
@@ -36,5 +36,5 @@
   "vintage_net_direct": {:hex, :vintage_net_direct, "0.10.1", "3daf4bc86595119f144b4956cbcef0916a2fd8b1238164040f82fe6fa6c1bcd9", [:mix], [{:one_dhcpd, "~> 0.2.3", [hex: :one_dhcpd, repo: "hexpm", optional: false]}, {:vintage_net, "~> 0.9.1 or ~> 0.10.0", [hex: :vintage_net, repo: "hexpm", optional: false]}], "hexpm", "bf0643a1f6533eddcac88ca94d16c52285d0252fe1675b140886c96f0e8ae39d"},
   "vintage_net_ethernet": {:hex, :vintage_net_ethernet, "0.10.2", "7af44e5db1a536238061358bb3111f65e6b80157100016b34012ce68d2b34031", [:mix], [{:vintage_net, "~> 0.10.0", [hex: :vintage_net, repo: "hexpm", optional: false]}], "hexpm", "f80d3f8a80cebcf2f2091f46fb8f3f0dee1aea7f4e94890c19cfc512e26e496f"},
   "vintage_net_wifi": {:hex, :vintage_net_wifi, "0.10.2", "bec3c9eda658f714512bebc7494d4169ca7556972766c2c7d7e1bb5cae84239c", [:make, :mix], [{:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}, {:vintage_net, "~> 0.10.0", [hex: :vintage_net, repo: "hexpm", optional: false]}], "hexpm", "666a9e17e54a5c466ae5adce8c5d11e76e7ee8b12de8fb6f3637652cd13776d6"},
-  "webengine_kiosk": {:git, "https://github.com/nerves-web-kiosk/webengine_kiosk.git", "a339354a499361325ce3aefef3fdb854cf9f2e0b", []},
+  "webengine_kiosk": {:git, "https://github.com/elcritch/webengine_kiosk.git", "b2ce52311cea07e42291ff39923f937e1e1cb8ce", [branch: "devel"]},
 }