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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 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     :fast_html,
  17     :oban
  18   ]
  19   @cachex_children ["object", "user", "scrubber", "web_resp"]
  20   @doc "Common functions to be reused in mix tasks"
  21   def start_pleroma do
  22     Pleroma.Config.Holder.save_default()
  23     Pleroma.Config.Oban.warn()
  24     Pleroma.Application.limiters_setup()
  25     Application.put_env(:phoenix, :serve_endpoints, false, persistent: true)
  26     Finch.start_link(name: MyFinch)
  27
  28     unless System.get_env("DEBUG") do
  29       Logger.remove_backend(:console)
  30     end
  31
  32     Enum.each(@apps, &Application.ensure_all_started/1)
  33
  34     oban_config = [
  35       crontab: [],
  36       repo: Pleroma.Repo,
  37       log: false,
  38       queues: [],
  39       plugins: []
  40     ]
  41
  42     children =
  43       [
  44         Pleroma.Repo,
  45         Pleroma.Emoji,
  46         {Pleroma.Config.TransferTask, false},
  47         Pleroma.Web.Endpoint,
  48         {Oban, oban_config},
  49         {Majic.Pool,
  50          [name: Pleroma.MajicPool, pool_size: Pleroma.Config.get([:majic_pool, :size], 2)]}
  51       ] ++
  52         elasticsearch_children()
  53
  54     cachex_children = Enum.map(@cachex_children, &Pleroma.Application.build_cachex(&1, []))
  55
  56     Supervisor.start_link(children ++ cachex_children,
  57       strategy: :one_for_one,
  58       name: Pleroma.Supervisor
  59     )
  60
  61     if Pleroma.Config.get(:env) not in [:test, :benchmark] do
  62       pleroma_rebooted?()
  63     end
  64   end
  65
  66   defp pleroma_rebooted? do
  67     if Restarter.Pleroma.rebooted?() do
  68       :ok
  69     else
  70       Process.sleep(10)
  71       pleroma_rebooted?()
  72     end
  73   end
  74
  75   def load_pleroma do
  76     Application.load(:pleroma)
  77   end
  78
  79   def get_option(options, opt, prompt, defval \\ nil, defname \\ nil) do
  80     Keyword.get(options, opt) || shell_prompt(prompt, defval, defname)
  81   end
  82
  83   def shell_prompt(prompt, defval \\ nil, defname \\ nil) do
  84     prompt_message = "#{prompt} [#{defname || defval}] "
  85
  86     input =
  87       if mix_shell?(),
  88         do: Mix.shell().prompt(prompt_message),
  89         else: :io.get_line(prompt_message)
  90
  91     case input do
  92       "\n" ->
  93         case defval do
  94           nil ->
  95             shell_prompt(prompt, defval, defname)
  96
  97           defval ->
  98             defval
  99         end
 100
 101       input ->
 102         String.trim(input)
 103     end
 104   end
 105
 106   def shell_info(message) do
 107     if mix_shell?(),
 108       do: Mix.shell().info(message),
 109       else: IO.puts(message)
 110   end
 111
 112   def shell_error(message) do
 113     if mix_shell?(),
 114       do: Mix.shell().error(message),
 115       else: IO.puts(:stderr, message)
 116   end
 117
 118   @doc "Performs a safe check whether `Mix.shell/0` is available (does not raise if Mix is not loaded)"
 119   def mix_shell?, do: :erlang.function_exported(Mix, :shell, 0)
 120
 121   def escape_sh_path(path) do
 122     ~S(') <> String.replace(path, ~S('), ~S(\')) <> ~S(')
 123   end
 124
 125   def elasticsearch_children do
 126     config = Pleroma.Config.get([Pleroma.Search, :module])
 127
 128     if config == Pleroma.Search.Elasticsearch do
 129       [Pleroma.Search.Elasticsearch.Cluster]
 130     else
 131       []
 132     end
 133   end
 134 end