1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
6 use Pleroma.Web, :controller
12 alias Pleroma.Web.ActivityPub.MRF
13 alias Pleroma.Web.Federator.Publisher
15 def schemas(conn, _params) do
19 rel: "http://nodeinfo.diaspora.software/ns/schema/2.0",
20 href: Web.base_url() <> "/nodeinfo/2.0.json"
23 rel: "http://nodeinfo.diaspora.software/ns/schema/2.1",
24 href: Web.base_url() <> "/nodeinfo/2.1.json"
32 # returns a nodeinfo 2.0 map, since 2.1 just adds a repository field
35 stats = Stats.get_stats()
36 exclusions = Config.get([:instance, :mrf_transparency_exclusions], [])
39 Config.get([:instance, :quarantined_instances], [])
40 |> Enum.filter(fn x -> !Enum.member?(exclusions, x) end)
44 |> Enum.map(fn u -> u.ap_id end)
45 |> Enum.filter(fn u -> not Enum.member?(Config.get([:instance, :staff_transparency]), u) end)
48 if Config.get([:instance, :mrf_transparency]) do
49 {:ok, data} = MRF.describe()
52 |> Map.merge(%{quarantined_instances: quarantined})
56 |> Map.put(:enabled, Config.get([:instance, :federating]))
62 "mastodon_api_streaming",
64 "pleroma_explicit_addressing",
65 "shareable_emoji_packs",
67 if Config.get([:media_proxy, :enabled]) do
70 if Config.get([:gopher, :enabled]) do
73 if Config.get([:chat, :enabled]) do
76 if Config.get([:instance, :allow_relay]) do
79 if Config.get([:instance, :safe_dm_mentions]) do
88 name: Pleroma.Application.name() |> String.downcase(),
89 version: Pleroma.Application.version()
91 protocols: Publisher.gather_nodeinfo_protocol_names(),
96 openRegistrations: Config.get([:instance, :registrations_open]),
99 total: Map.get(stats, :user_count, 0)
101 localPosts: Map.get(stats, :status_count, 0)
104 nodeName: Config.get([:instance, :name]),
105 nodeDescription: Config.get([:instance, :description]),
106 private: !Config.get([:instance, :public], true),
110 staffAccounts: staff_accounts,
111 federation: federation_response,
112 pollLimits: Config.get([:instance, :poll_limits]),
113 postFormats: Config.get([:instance, :allowed_post_formats]),
115 general: Config.get([:instance, :upload_limit]),
116 avatar: Config.get([:instance, :avatar_upload_limit]),
117 banner: Config.get([:instance, :banner_upload_limit]),
118 background: Config.get([:instance, :background_upload_limit])
121 maxFields: Config.get([:instance, :max_account_fields]),
122 maxRemoteFields: Config.get([:instance, :max_remote_account_fields]),
123 nameLength: Config.get([:instance, :account_field_name_length]),
124 valueLength: Config.get([:instance, :account_field_value_length])
126 accountActivationRequired: Config.get([:instance, :account_activation_required], false),
127 invitesEnabled: Config.get([:instance, :invites_enabled], false),
128 mailerEnabled: Config.get([Pleroma.Emails.Mailer, :enabled], false),
130 restrictedNicknames: Config.get([Pleroma.User, :restricted_nicknames]),
131 skipThreadContainment: Config.get([:instance, :skip_thread_containment], false)
136 # Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json
137 # and https://github.com/jhass/nodeinfo/blob/master/schemas/2.1/schema.json
138 def nodeinfo(conn, %{"version" => "2.0"}) do
142 "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
144 |> json(raw_nodeinfo())
147 def nodeinfo(conn, %{"version" => "2.1"}) do
148 raw_response = raw_nodeinfo()
152 |> Map.get(:software)
153 |> Map.put(:repository, Pleroma.Application.repository())
157 |> Map.put(:software, updated_software)
158 |> Map.put(:version, "2.1")
163 "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.1#; charset=utf-8"
168 def nodeinfo(conn, _) do
169 render_error(conn, :not_found, "Nodeinfo schema version not handled")