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
35 Pleroma.Config.TransferTask,
39 Pleroma.Daemons.ScheduledActivityDaemon,
40 Pleroma.Daemons.ActivityExpirationDaemon
43 hackney_pool_children() ++
46 {Oban, Pleroma.Config.get(Oban)}
48 task_children(@env) ++
49 oauth_cleanup_child(oauth_cleanup_enabled?()) ++
50 streamer_child(@env) ++
51 chat_child(@env, chat_enabled?()) ++
57 # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
58 # for other strategies and supported options
59 opts = [strategy: :one_for_one, name: Pleroma.Supervisor]
60 Supervisor.start_link(children, opts)
63 defp setup_instrumenters do
64 require Prometheus.Registry
66 if Application.get_env(:prometheus, Pleroma.Repo.Instrumenter) do
70 [:pleroma, :repo, :query],
71 &Pleroma.Repo.Instrumenter.handle_event/4,
75 Pleroma.Repo.Instrumenter.setup()
78 Pleroma.Web.Endpoint.MetricsExporter.setup()
79 Pleroma.Web.Endpoint.PipelineInstrumenter.setup()
80 Pleroma.Web.Endpoint.Instrumenter.setup()
83 def enabled_hackney_pools do
85 if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Hackney do
90 if Pleroma.Config.get([Pleroma.Upload, :proxy_remote]) do
97 defp cachex_children do
99 build_cachex("used_captcha", ttl_interval: seconds_valid_interval()),
100 build_cachex("user", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
101 build_cachex("object", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
102 build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
103 build_cachex("scrubber", limit: 2500),
104 build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500),
105 build_cachex("web_resp", limit: 2500)
109 defp idempotency_expiration,
110 do: expiration(default: :timer.seconds(6 * 60 * 60), interval: :timer.seconds(60))
112 defp seconds_valid_interval,
113 do: :timer.seconds(Pleroma.Config.get!([Pleroma.Captcha, :seconds_valid]))
115 defp build_cachex(type, opts),
117 id: String.to_atom("cachex_" <> type),
118 start: {Cachex, :start_link, [String.to_atom(type <> "_cache"), opts]},
122 defp chat_enabled?, do: Pleroma.Config.get([:chat, :enabled])
124 defp oauth_cleanup_enabled?,
125 do: Pleroma.Config.get([:oauth2, :clean_expired_tokens], false)
127 defp streamer_child(:test), do: []
129 defp streamer_child(_) do
130 [Pleroma.Web.Streamer.supervisor()]
133 defp oauth_cleanup_child(true),
134 do: [Pleroma.Web.OAuth.Token.CleanWorker]
136 defp oauth_cleanup_child(_), do: []
138 defp chat_child(:test, _), do: []
140 defp chat_child(_env, true) do
141 [Pleroma.Web.ChatChannel.ChatChannelState]
144 defp chat_child(_, _), do: []
146 defp hackney_pool_children do
147 for pool <- enabled_hackney_pools() do
148 options = Pleroma.Config.get([:hackney_pools, pool])
149 :hackney_pool.child_spec(pool, options)
153 defp task_children(:test) do
157 start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
162 start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
168 defp task_children(_) do
172 start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
177 start: {Task, :start_link, [&Pleroma.Web.Federator.init/0]},
181 id: :internal_fetch_init,
182 start: {Task, :start_link, [&Pleroma.Web.ActivityPub.InternalFetchActor.init/0]},