defmodule Pleroma.Web.Nodeinfo.NodeinfoController do use Pleroma.Web, :controller alias Pleroma.Stats alias Pleroma.Web alias Pleroma.{User, Repo} alias Pleroma.Web.ActivityPub.MRF plug(Pleroma.Web.FederatingPlug) def schemas(conn, _params) do response = %{ links: [ %{ rel: "http://nodeinfo.diaspora.software/ns/schema/2.0", href: Web.base_url() <> "/nodeinfo/2.0.json" } ] } json(conn, response) end # Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json def nodeinfo(conn, %{"version" => "2.0"}) do instance = Application.get_env(:pleroma, :instance) media_proxy = Application.get_env(:pleroma, :media_proxy) suggestions = Application.get_env(:pleroma, :suggestions) chat = Application.get_env(:pleroma, :chat) gopher = Application.get_env(:pleroma, :gopher) stats = Stats.get_stats() mrf_simple = Application.get_env(:pleroma, :mrf_simple) |> Enum.into(%{}) mrf_policies = MRF.get_policies() |> Enum.map(fn policy -> to_string(policy) |> String.split(".") |> List.last() end) quarantined = Keyword.get(instance, :quarantined_instances) quarantined = if is_list(quarantined) do quarantined else [] end staff_accounts = User.moderator_user_query() |> Repo.all() |> Enum.map(fn u -> u.ap_id end) mrf_transparency = Keyword.get(instance, :mrf_transparency) federation_response = if mrf_transparency do %{ mrf_policies: mrf_policies, mrf_simple: mrf_simple, quarantined_instances: quarantined } else %{} end features = [ "pleroma_api", "mastodon_api", "mastodon_api_streaming", if Keyword.get(media_proxy, :enabled) do "media_proxy" end, if Keyword.get(gopher, :enabled) do "gopher" end, if Keyword.get(chat, :enabled) do "chat" end, if Keyword.get(suggestions, :enabled) do "suggestions" end ] response = %{ version: "2.0", software: %{ name: "pleroma", version: Keyword.get(instance, :version) }, protocols: ["ostatus", "activitypub"], services: %{ inbound: [], outbound: [] }, openRegistrations: Keyword.get(instance, :registrations_open), usage: %{ users: %{ total: stats.user_count || 0 }, localPosts: stats.status_count || 0 }, metadata: %{ nodeName: Keyword.get(instance, :name), nodeDescription: Keyword.get(instance, :description), private: !Keyword.get(instance, :public, true), suggestions: %{ enabled: Keyword.get(suggestions, :enabled, false), thirdPartyEngine: Keyword.get(suggestions, :third_party_engine, ""), timeout: Keyword.get(suggestions, :timeout, 5000), limit: Keyword.get(suggestions, :limit, 23), web: Keyword.get(suggestions, :web, "") }, staffAccounts: staff_accounts, federation: federation_response, postFormats: Keyword.get(instance, :allowed_post_formats), uploadLimits: %{ general: Keyword.get(instance, :upload_limit), avatar: Keyword.get(instance, :avatar_upload_limit), banner: Keyword.get(instance, :banner_upload_limit), background: Keyword.get(instance, :background_upload_limit) }, features: features } } conn |> put_resp_header( "content-type", "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8" ) |> json(response) end def nodeinfo(conn, _) do conn |> put_status(404) |> json(%{error: "Nodeinfo schema version not handled"}) end end