# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
use Pleroma.Web, :controller
- alias Pleroma.Config
- alias Pleroma.Stats
- alias Pleroma.User
alias Pleroma.Web
- alias Pleroma.Web.ActivityPub.MRF
- alias Pleroma.Web.Federator.Publisher
+ alias Pleroma.Web.Nodeinfo.Nodeinfo
def schemas(conn, _params) do
response = %{
json(conn, response)
end
- # returns a nodeinfo 2.0 map, since 2.1 just adds a repository field
- # under software.
- def raw_nodeinfo do
- stats = Stats.get_stats()
-
- mrf_simple =
- Config.get(:mrf_simple)
- |> Enum.into(%{})
-
- # This horror is needed to convert regex sigils to strings
- mrf_keyword =
- Config.get(:mrf_keyword, [])
- |> Enum.map(fn {key, value} ->
- {key,
- Enum.map(value, fn
- {pattern, replacement} ->
- %{
- "pattern" =>
- if not is_binary(pattern) do
- inspect(pattern)
- else
- pattern
- end,
- "replacement" => replacement
- }
-
- pattern ->
- if not is_binary(pattern) do
- inspect(pattern)
- else
- pattern
- end
- end)}
- end)
- |> Enum.into(%{})
-
- mrf_policies =
- MRF.get_policies()
- |> Enum.map(fn policy -> to_string(policy) |> String.split(".") |> List.last() end)
-
- quarantined = Config.get([:instance, :quarantined_instances], [])
-
- staff_accounts =
- User.all_superusers()
- |> Enum.map(fn u -> u.ap_id end)
-
- mrf_user_allowlist =
- Config.get([:mrf_user_allowlist], [])
- |> Enum.into(%{}, fn {k, v} -> {k, length(v)} end)
-
- federation_response =
- if Config.get([:instance, :mrf_transparency]) do
- %{
- mrf_policies: mrf_policies,
- mrf_simple: mrf_simple,
- mrf_keyword: mrf_keyword,
- mrf_user_allowlist: mrf_user_allowlist,
- quarantined_instances: quarantined
- }
- else
- %{}
- end
-
- features =
- [
- "pleroma_api",
- "mastodon_api",
- "mastodon_api_streaming",
- if Config.get([:media_proxy, :enabled]) do
- "media_proxy"
- end,
- if Config.get([:gopher, :enabled]) do
- "gopher"
- end,
- if Config.get([:chat, :enabled]) do
- "chat"
- end,
- if Config.get([:suggestions, :enabled]) do
- "suggestions"
- end,
- if Config.get([:instance, :allow_relay]) do
- "relay"
- end,
- if Config.get([:instance, :safe_dm_mentions]) do
- "safe_dm_mentions"
- end
- ]
- |> Enum.filter(& &1)
-
- %{
- version: "2.0",
- software: %{
- name: Pleroma.Application.name() |> String.downcase(),
- version: Pleroma.Application.version()
- },
- protocols: Publisher.gather_nodeinfo_protocol_names(),
- services: %{
- inbound: [],
- outbound: []
- },
- openRegistrations: Config.get([:instance, :registrations_open]),
- usage: %{
- users: %{
- total: stats.user_count || 0
- },
- localPosts: stats.status_count || 0
- },
- metadata: %{
- nodeName: Config.get([:instance, :name]),
- nodeDescription: Config.get([:instance, :description]),
- private: !Config.get([:instance, :public], true),
- suggestions: %{
- enabled: Config.get([:suggestions, :enabled], false),
- thirdPartyEngine: Config.get([:suggestions, :third_party_engine], ""),
- timeout: Config.get([:suggestions, :timeout], 5000),
- limit: Config.get([:suggestions, :limit], 23),
- web: Config.get([:suggestions, :web], "")
- },
- staffAccounts: staff_accounts,
- federation: federation_response,
- postFormats: Config.get([:instance, :allowed_post_formats]),
- uploadLimits: %{
- general: Config.get([:instance, :upload_limit]),
- avatar: Config.get([:instance, :avatar_upload_limit]),
- banner: Config.get([:instance, :banner_upload_limit]),
- background: Config.get([:instance, :background_upload_limit])
- },
- accountActivationRequired: Config.get([:instance, :account_activation_required], false),
- invitesEnabled: Config.get([:instance, :invites_enabled], false),
- features: features,
- restrictedNicknames: Config.get([Pleroma.User, :restricted_nicknames])
- }
- }
- end
-
# Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json
# and https://github.com/jhass/nodeinfo/blob/master/schemas/2.1/schema.json
- def nodeinfo(conn, %{"version" => "2.0"}) do
- conn
- |> put_resp_header(
- "content-type",
- "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
- )
- |> json(raw_nodeinfo())
- end
-
- def nodeinfo(conn, %{"version" => "2.1"}) do
- raw_response = raw_nodeinfo()
-
- updated_software =
- raw_response
- |> Map.get(:software)
- |> Map.put(:repository, Pleroma.Application.repository())
-
- response =
- raw_response
- |> Map.put(:software, updated_software)
- |> Map.put(:version, "2.1")
-
- conn
- |> put_resp_header(
- "content-type",
- "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.1#; charset=utf-8"
- )
- |> json(response)
- end
-
- def nodeinfo(conn, _) do
- conn
- |> put_status(404)
- |> json(%{error: "Nodeinfo schema version not handled"})
+ def nodeinfo(conn, %{"version" => version}) do
+ case Nodeinfo.get_nodeinfo(version) do
+ {:error, :missing} ->
+ render_error(conn, :not_found, "Nodeinfo schema version not handled")
+
+ node_info ->
+ conn
+ |> put_resp_header(
+ "content-type",
+ "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
+ )
+ |> json(node_info)
+ end
end
end