142 lines
4.9 KiB
Elixir
142 lines
4.9 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.MastodonAPI.InstanceView do
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use Pleroma.Web, :view
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alias Pleroma.Config
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alias Pleroma.Web.ActivityPub.MRF
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@mastodon_api_level "2.7.2"
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def render("show.json", _) do
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instance = Config.get(:instance)
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%{
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uri: Pleroma.Web.Endpoint.url(),
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title: Keyword.get(instance, :name),
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description: Keyword.get(instance, :description),
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short_description: Keyword.get(instance, :short_description),
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version: "#{@mastodon_api_level} (compatible; #{Pleroma.Application.named_version()})",
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email: Keyword.get(instance, :email),
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urls: %{
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streaming_api: Pleroma.Web.Endpoint.websocket_url()
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},
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stats: Pleroma.Stats.get_stats(),
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thumbnail:
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URI.merge(Pleroma.Web.Endpoint.url(), Keyword.get(instance, :instance_thumbnail))
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|> to_string,
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languages: ["en"],
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registrations: Keyword.get(instance, :registrations_open),
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approval_required: Keyword.get(instance, :account_approval_required),
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# Extra (not present in Mastodon):
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max_toot_chars: Keyword.get(instance, :limit),
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max_media_attachments: Keyword.get(instance, :max_media_attachments),
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poll_limits: Keyword.get(instance, :poll_limits),
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upload_limit: Keyword.get(instance, :upload_limit),
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avatar_upload_limit: Keyword.get(instance, :avatar_upload_limit),
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background_upload_limit: Keyword.get(instance, :background_upload_limit),
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banner_upload_limit: Keyword.get(instance, :banner_upload_limit),
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background_image: Pleroma.Web.Endpoint.url() <> Keyword.get(instance, :background_image),
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shout_limit: Config.get([:shout, :limit]),
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description_limit: Keyword.get(instance, :description_limit),
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pleroma: %{
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metadata: %{
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account_activation_required: Keyword.get(instance, :account_activation_required),
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features: features(),
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federation: federation(),
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fields_limits: fields_limits(),
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post_formats: Config.get([:instance, :allowed_post_formats]),
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privileged_staff: Config.get([:instance, :privileged_staff]),
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birthday_required: Config.get([:instance, :birthday_required]),
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birthday_min_age: Config.get([:instance, :birthday_min_age])
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},
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stats: %{mau: Pleroma.User.active_user_count()},
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vapid_public_key: Keyword.get(Pleroma.Web.Push.vapid_config(), :public_key)
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}
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}
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end
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def features do
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[
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"pleroma_api",
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"mastodon_api",
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"mastodon_api_streaming",
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"polls",
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"v2_suggestions",
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"pleroma_explicit_addressing",
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"shareable_emoji_packs",
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"multifetch",
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"pleroma:api/v1/notifications:include_types_filter",
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if Config.get([:activitypub, :blockers_visible]) do
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"blockers_visible"
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end,
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if Config.get([:media_proxy, :enabled]) do
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"media_proxy"
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end,
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if Config.get([:gopher, :enabled]) do
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"gopher"
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end,
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# backwards compat
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if Config.get([:shout, :enabled]) do
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"chat"
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end,
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if Config.get([:shout, :enabled]) do
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"shout"
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end,
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if Config.get([:instance, :allow_relay]) do
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"relay"
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end,
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if Config.get([:instance, :safe_dm_mentions]) do
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"safe_dm_mentions"
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end,
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"pleroma_emoji_reactions",
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"pleroma_chat_messages",
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if Config.get([:instance, :show_reactions]) do
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"exposable_reactions"
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end,
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if Config.get([:instance, :profile_directory]) do
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"profile_directory"
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end
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]
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|> Enum.filter(& &1)
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end
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def federation do
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quarantined = Config.get([:instance, :quarantined_instances], [])
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if Config.get([:mrf, :transparency]) do
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{:ok, data} = MRF.describe()
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data
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|> Map.put(
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:quarantined_instances,
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Enum.map(quarantined, fn {instance, _reason} -> instance end)
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)
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# This is for backwards compatibility. We originally didn't sent
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# extra info like a reason why an instance was rejected/quarantined/etc.
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# Because we didn't want to break backwards compatibility it was decided
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# to add an extra "info" key.
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|> Map.put(:quarantined_instances_info, %{
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"quarantined_instances" =>
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quarantined
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|> Enum.map(fn {instance, reason} -> {instance, %{"reason" => reason}} end)
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|> Map.new()
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})
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else
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%{}
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end
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|> Map.put(:enabled, Config.get([:instance, :federating]))
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end
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def fields_limits do
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%{
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max_fields: Config.get([:instance, :max_account_fields]),
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max_remote_fields: Config.get([:instance, :max_remote_account_fields]),
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name_length: Config.get([:instance, :account_field_name_length]),
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value_length: Config.get([:instance, :account_field_value_length])
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}
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end
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end
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