emqx/scripts/check_missing_reboot_apps.exs

79 lines
1.9 KiB
Elixir
Executable File

#!/usr/bin/env elixir
alias EMQXUmbrella.MixProject
{:ok, _} = Application.ensure_all_started(:mix)
# note: run from the project root
File.cwd!()
|> Path.join("mix.exs")
|> Code.compile_file()
inputs = MixProject.check_profile!()
profile = Mix.env()
# need to use this information because we might have compiled all
# applications in the test profile, and thus filter what's in the
# release lib directory.
rel_apps = MixProject.applications(inputs.edition_type)
apps =
rel_apps
|> Keyword.keys()
|> Enum.filter(&(to_string(&1) =~ "emqx"))
|> Enum.reject(&(&1 in [:emqx_mix]))
:xref.start(:xref)
:xref.set_default(:xref, warnings: false)
rel_dir = ~c"_build/#{profile}/lib/"
:xref.add_release(:xref, rel_dir)
{:ok, calls} = :xref.q(:xref, ~c"(App) (XC | [#{Enum.join(apps, ",")}] || mria:create_table/_)")
emqx_calls =
calls
|> Enum.map(&elem(&1, 0))
|> Enum.filter(&(to_string(&1) =~ "emqx_"))
|> MapSet.new()
Path.wildcard(rel_dir ++ "*/ebin")
|> Enum.each(fn dir ->
dir
|> to_charlist()
|> :code.add_pathz()
end)
Path.wildcard(rel_dir ++ "*")
|> Enum.map(fn dir ->
dir
|> Path.basename()
|> String.to_atom()
|> Application.load()
end)
reboot_apps = :emqx_machine_boot.sorted_reboot_apps() |> MapSet.new()
missing_reboot_apps = MapSet.difference(emqx_calls, reboot_apps)
if MapSet.size(missing_reboot_apps) != 0 do
IO.puts(
:stderr,
IO.ANSI.format([
:red,
"Some applications are missing from `emqx_machine_boot:sorted_reboot_apps/0`!\n",
"Missing applications:\n",
Enum.map(missing_reboot_apps, fn app ->
" * #{app}\n"
end),
"\n",
:green,
"Hint: maybe add them to `emqx_machine_boot:basic_reboot_apps_edition/1`\n",
"\n",
:yellow,
"Applications that call `mria:create_table` need to be added to that list;\n",
" otherwise, when a node joins a cluster, it might lose tables.\n"
])
)
System.halt(1)
end