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 case Pleroma.Config.get([:http, :user_agent], :default) do
22 info = "#{Pleroma.Web.base_url()} <#{Pleroma.Config.get([:instance, :email], "")}>"
23 named_version() <> "; " <> info
30 # See http://elixir-lang.org/docs/stable/elixir/Application.html
31 # for more information on OTP Applications
32 def start(_type, _args) do
33 Pleroma.HTML.compile_scrubbers()
34 Pleroma.Config.DeprecationWarnings.warn()
37 # Define workers and child supervisors to be supervised
42 Pleroma.Config.TransferTask,
45 Pleroma.Daemons.ScheduledActivityDaemon,
46 Pleroma.Daemons.ActivityExpirationDaemon,
47 Pleroma.Plugs.RateLimiter.Supervisor
50 hackney_pool_children() ++
53 Pleroma.JobQueueMonitor,
54 {Oban, Pleroma.Config.get(Oban)}
56 task_children(@env) ++
57 oauth_cleanup_child(oauth_cleanup_enabled?()) ++
58 streamer_child(@env) ++
59 chat_child(@env, chat_enabled?()) ++
65 # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
66 # for other strategies and supported options
67 opts = [strategy: :one_for_one, name: Pleroma.Supervisor]
68 Supervisor.start_link(children, opts)
71 defp setup_instrumenters do
72 require Prometheus.Registry
74 if Application.get_env(:prometheus, Pleroma.Repo.Instrumenter) do
78 [:pleroma, :repo, :query],
79 &Pleroma.Repo.Instrumenter.handle_event/4,
83 Pleroma.Repo.Instrumenter.setup()
86 Pleroma.Web.Endpoint.MetricsExporter.setup()
87 Pleroma.Web.Endpoint.PipelineInstrumenter.setup()
88 Pleroma.Web.Endpoint.Instrumenter.setup()
91 def enabled_hackney_pools do
93 if Application.get_env(:tesla, :adapter) == Tesla.Adapter.Hackney do
98 if Pleroma.Config.get([Pleroma.Upload, :proxy_remote]) do
105 defp cachex_children do
107 build_cachex("used_captcha", ttl_interval: seconds_valid_interval()),
108 build_cachex("user", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
109 build_cachex("object", default_ttl: 25_000, ttl_interval: 1000, limit: 2500),
110 build_cachex("rich_media", default_ttl: :timer.minutes(120), limit: 5000),
111 build_cachex("scrubber", limit: 2500),
112 build_cachex("idempotency", expiration: idempotency_expiration(), limit: 2500),
113 build_cachex("web_resp", limit: 2500),
114 build_cachex("emoji_packs", expiration: emoji_packs_expiration(), limit: 10),
115 build_cachex("failed_proxy_url", limit: 2500)
119 defp emoji_packs_expiration,
120 do: expiration(default: :timer.seconds(5 * 60), interval: :timer.seconds(60))
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 oauth_cleanup_enabled?,
138 do: Pleroma.Config.get([:oauth2, :clean_expired_tokens], false)
140 defp streamer_child(:test), do: []
142 defp streamer_child(_) do
143 [Pleroma.Web.Streamer.supervisor()]
146 defp oauth_cleanup_child(true),
147 do: [Pleroma.Web.OAuth.Token.CleanWorker]
149 defp oauth_cleanup_child(_), do: []
151 defp chat_child(_env, true) do
152 [Pleroma.Web.ChatChannel.ChatChannelState]
155 defp chat_child(_, _), do: []
157 defp hackney_pool_children do
158 for pool <- enabled_hackney_pools() do
159 options = Pleroma.Config.get([:hackney_pools, pool])
160 :hackney_pool.child_spec(pool, options)
164 defp task_children(:test) do
168 start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
174 defp task_children(_) do
178 start: {Task, :start_link, [&Pleroma.Web.Push.init/0]},
182 id: :internal_fetch_init,
183 start: {Task, :start_link, [&Pleroma.Web.ActivityPub.InternalFetchActor.init/0]},