1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Application do
9 @name Mix.Project.config()[:name]
10 @version Mix.Project.config()[:version]
11 @repository Mix.Project.config()[:source_url]
15 def version, do: @version
16 def named_version, do: @name <> " " <> @version
17 def repository, do: @repository
20 info = "#{Pleroma.Web.base_url()} <#{Pleroma.Config.get([:instance, :email], "")}>"
21 named_version() <> "; " <> info
24 # See http://elixir-lang.org/docs/stable/elixir/Application.html
25 # for more information on OTP Applications
26 def start(_type, _args) do
27 Pleroma.Config.DeprecationWarnings.warn()
30 # Define workers and child supervisors to be supervised
34 Pleroma.Config.TransferTask,
38 Pleroma.ScheduledActivityWorker
41 hackney_pool_children() ++
43 Pleroma.Web.Federator.RetryQueue,
44 Pleroma.Web.OAuth.Token.CleanWorker,
48 start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
53 start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
57 id: :internal_fetch_init,
58 start: {Task, :start_link, [&Pleroma.Web.ActivityPub.InternalFetchActor.init/0]},
62 streamer_child(@env) ++
63 chat_child(@env, chat_enabled?()) ++
69 # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
70 # for other strategies and supported options
71 opts = [strategy: :one_for_one, name: Pleroma.Supervisor]
72 result = Supervisor.start_link(children, opts)
73 :ok = after_supervisor_start()
77 defp setup_instrumenters do
78 require Prometheus.Registry
80 if Application.get_env(:prometheus, Pleroma.Repo.Instrumenter) do
84 [:pleroma, :repo, :query],
85 &Pleroma.Repo.Instrumenter.handle_event/4,
89 Pleroma.Repo.Instrumenter.setup()
92 Pleroma.Web.Endpoint.MetricsExporter.setup()
93 Pleroma.Web.Endpoint.PipelineInstrumenter.setup()
94 Pleroma.Web.Endpoint.Instrumenter.setup()
97 def enabled_hackney_pools do
99 if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Hackney do
104 if Pleroma.Config.get([Pleroma.Upload, :proxy_remote]) do
111 defp cachex_children do
113 build_cachex("used_captcha", ttl_interval: seconds_valid_interval()),
114 build_cachex("user", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
115 build_cachex("object", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
116 build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
117 build_cachex("scrubber", limit: 2500),
118 build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500)
122 defp idempotency_expiration,
123 do: expiration(default: :timer.seconds(6 * 60 * 60), interval: :timer.seconds(60))
125 defp seconds_valid_interval,
126 do: :timer.seconds(Pleroma.Config.get!([Pleroma.Captcha, :seconds_valid]))
128 defp build_cachex(type, opts),
130 id: String.to_atom("cachex_" <> type),
131 start: {Cachex, :start_link, [String.to_atom(type <> "_cache"), opts]},
135 defp chat_enabled?, do: Pleroma.Config.get([:chat, :enabled])
137 defp streamer_child(:test), do: []
139 defp streamer_child(_) do
140 [Pleroma.Web.Streamer]
143 defp chat_child(:test, _), do: []
145 defp chat_child(_env, true) do
146 [Pleroma.Web.ChatChannel.ChatChannelState]
149 defp chat_child(_, _), do: []
151 defp hackney_pool_children do
152 for pool <- enabled_hackney_pools() do
153 options = Pleroma.Config.get([:hackney_pools, pool])
154 :hackney_pool.child_spec(pool, options)
158 defp after_supervisor_start do
159 with digest_config <- Application.get_env(:pleroma, :email_notifications)[:digest],
160 true <- digest_config[:active] do
161 PleromaJobQueue.schedule(
162 digest_config[:schedule],
164 Pleroma.DigestEmailWorker