1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2021 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.Federator.Publisher
13 alias Pleroma.Web.MastodonAPI.InstanceView
14 alias Pleroma.Web.Endpoint
15 alias Pleroma.Web.Nodeinfo.Nodeinfo
17 def schemas(conn, _params) do
21 rel: "http://nodeinfo.diaspora.software/ns/schema/2.0",
22 href: Endpoint.url() <> "/nodeinfo/2.0.json"
25 rel: "http://nodeinfo.diaspora.software/ns/schema/2.1",
26 href: Endpoint.url() <> "/nodeinfo/2.1.json"
34 # returns a nodeinfo 2.0 map, since 2.1 just adds a repository field
37 stats = Stats.get_stats()
41 |> Enum.map(fn u -> u.ap_id end)
42 |> Enum.filter(fn u -> not Enum.member?(Config.get([:instance, :staff_transparency]), u) end)
44 features = InstanceView.features()
45 federation = InstanceView.federation()
50 name: Pleroma.Application.name() |> String.downcase(),
51 version: Pleroma.Application.version()
53 protocols: Publisher.gather_nodeinfo_protocol_names(),
58 openRegistrations: Config.get([:instance, :registrations_open]),
61 total: Map.get(stats, :user_count, 0)
63 localPosts: Map.get(stats, :status_count, 0)
66 nodeName: Config.get([:instance, :name]),
67 nodeDescription: Config.get([:instance, :description]),
68 private: !Config.get([:instance, :public], true),
72 staffAccounts: staff_accounts,
73 federation: federation,
74 pollLimits: Config.get([:instance, :poll_limits]),
75 postFormats: Config.get([:instance, :allowed_post_formats]),
77 general: Config.get([:instance, :upload_limit]),
78 avatar: Config.get([:instance, :avatar_upload_limit]),
79 banner: Config.get([:instance, :banner_upload_limit]),
80 background: Config.get([:instance, :background_upload_limit])
83 maxFields: Config.get([:instance, :max_account_fields]),
84 maxRemoteFields: Config.get([:instance, :max_remote_account_fields]),
85 nameLength: Config.get([:instance, :account_field_name_length]),
86 valueLength: Config.get([:instance, :account_field_value_length])
88 accountActivationRequired: Config.get([:instance, :account_activation_required], false),
89 invitesEnabled: Config.get([:instance, :invites_enabled], false),
90 mailerEnabled: Config.get([Pleroma.Emails.Mailer, :enabled], false),
92 restrictedNicknames: Config.get([Pleroma.User, :restricted_nicknames]),
93 skipThreadContainment: Config.get([:instance, :skip_thread_containment], false)
98 # Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json
99 # and https://github.com/jhass/nodeinfo/blob/master/schemas/2.1/schema.json
100 def nodeinfo(conn, %{"version" => "2.0"}) do
104 "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
106 |> json(raw_nodeinfo())
109 def nodeinfo(conn, %{"version" => "2.1"}) do
110 raw_response = raw_nodeinfo()
114 |> Map.get(:software)
115 |> Map.put(:repository, Pleroma.Application.repository())
119 |> Map.put(:software, updated_software)
120 |> Map.put(:version, "2.1")
125 "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.1#; charset=utf-8"
130 def nodeinfo(conn, _) do
131 render_error(conn, :not_found, "Nodeinfo schema version not handled")