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