# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Web.MastodonAPI.InstanceView do use Pleroma.Web, :view alias Pleroma.Config alias Pleroma.Web.ActivityPub.MRF @mastodon_api_level "2.7.2" def render("show.json", _) do instance = Config.get(:instance) %{ uri: Pleroma.Web.base_url(), title: Keyword.get(instance, :name), description: Keyword.get(instance, :description), version: "#{@mastodon_api_level} (compatible; #{Pleroma.Application.named_version()})", email: Keyword.get(instance, :email), urls: %{ streaming_api: Pleroma.Web.Endpoint.websocket_url() }, stats: Pleroma.Stats.get_stats(), thumbnail: instance_thumbnail(), languages: ["en"], registrations: Keyword.get(instance, :registrations_open), # Extra (not present in Mastodon): max_toot_chars: Keyword.get(instance, :limit), poll_limits: Keyword.get(instance, :poll_limits), upload_limit: Keyword.get(instance, :upload_limit), avatar_upload_limit: Keyword.get(instance, :avatar_upload_limit), background_upload_limit: Keyword.get(instance, :background_upload_limit), banner_upload_limit: Keyword.get(instance, :banner_upload_limit), background_image: Keyword.get(instance, :background_image), pleroma: %{ metadata: %{ features: features(), federation: federation() }, vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key) } } end def features do [ "pleroma_api", "mastodon_api", "mastodon_api_streaming", "polls", "pleroma_explicit_addressing", "shareable_emoji_packs", "multifetch", "pleroma:api/v1/notifications:include_types_filter", 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([:instance, :allow_relay]) do "relay" end, if Config.get([:instance, :safe_dm_mentions]) do "safe_dm_mentions" end, "pleroma_emoji_reactions", "pleroma_chat_messages" ] |> Enum.filter(& &1) end def federation do quarantined = Config.get([:instance, :quarantined_instances], []) if Config.get([:instance, :mrf_transparency]) do {:ok, data} = MRF.describe() data |> Map.merge(%{quarantined_instances: quarantined}) else %{} end |> Map.put(:enabled, Config.get([:instance, :federating])) end defp instance_thumbnail do Pleroma.Config.get([:instance, :instance_thumbnail]) || "#{Pleroma.Web.base_url()}/instance/thumbnail.jpeg" end end