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