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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Mix.Pleroma do
   6   @apps [
   7     :restarter,
   8     :ecto,
   9     :ecto_sql,
  10     :postgrex,
  11     :db_connection,
  12     :cachex,
  13     :flake_id,
  14     :swoosh,
  15     :timex
  16   ]
  17   @cachex_children ["object", "user"]
  18   @doc "Common functions to be reused in mix tasks"
  19   def start_pleroma do
  20     Pleroma.Config.Holder.save_default()
  21     Application.put_env(:phoenix, :serve_endpoints, false, persistent: true)
  22
  23     if Pleroma.Config.get(:env) != :test do
  24       Application.put_env(:logger, :console, level: :debug)
  25     end
  26
  27     apps =
  28       if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Gun do
  29         [:gun | @apps]
  30       else
  31         [:hackney | @apps]
  32       end
  33
  34     Enum.each(apps, &Application.ensure_all_started/1)
  35
  36     children = [
  37       Pleroma.Repo,
  38       {Pleroma.Config.TransferTask, false},
  39       Pleroma.Web.Endpoint
  40     ]
  41
  42     cachex_children = Enum.map(@cachex_children, &Pleroma.Application.build_cachex(&1, []))
  43
  44     Supervisor.start_link(children ++ cachex_children,
  45       strategy: :one_for_one,
  46       name: Pleroma.Supervisor
  47     )
  48
  49     if Pleroma.Config.get(:env) not in [:test, :benchmark] do
  50       pleroma_rebooted?()
  51     end
  52   end
  53
  54   defp pleroma_rebooted? do
  55     if Restarter.Pleroma.rebooted?() do
  56       :ok
  57     else
  58       Process.sleep(10)
  59       pleroma_rebooted?()
  60     end
  61   end
  62
  63   def load_pleroma do
  64     Application.load(:pleroma)
  65   end
  66
  67   def get_option(options, opt, prompt, defval \\ nil, defname \\ nil) do
  68     Keyword.get(options, opt) || shell_prompt(prompt, defval, defname)
  69   end
  70
  71   def shell_prompt(prompt, defval \\ nil, defname \\ nil) do
  72     prompt_message = "#{prompt} [#{defname || defval}] "
  73
  74     input =
  75       if mix_shell?(),
  76         do: Mix.shell().prompt(prompt_message),
  77         else: :io.get_line(prompt_message)
  78
  79     case input do
  80       "\n" ->
  81         case defval do
  82           nil ->
  83             shell_prompt(prompt, defval, defname)
  84
  85           defval ->
  86             defval
  87         end
  88
  89       input ->
  90         String.trim(input)
  91     end
  92   end
  93
  94   def shell_yes?(message) do
  95     if mix_shell?(),
  96       do: Mix.shell().yes?("Continue?"),
  97       else: shell_prompt(message, "Continue?") in ~w(Yn Y y)
  98   end
  99
 100   def shell_info(message) do
 101     if mix_shell?(),
 102       do: Mix.shell().info(message),
 103       else: IO.puts(message)
 104   end
 105
 106   def shell_error(message) do
 107     if mix_shell?(),
 108       do: Mix.shell().error(message),
 109       else: IO.puts(:stderr, message)
 110   end
 111
 112   @doc "Performs a safe check whether `Mix.shell/0` is available (does not raise if Mix is not loaded)"
 113   def mix_shell?, do: :erlang.function_exported(Mix, :shell, 0)
 114
 115   def escape_sh_path(path) do
 116     ~S(') <> String.replace(path, ~S('), ~S(\')) <> ~S(')
 117   end
 118 end