Git of dcc - anni/blob - lib/pleroma/web/nodeinfo/nodeinfo.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.Nodeinfo.Nodeinfo do
   6   alias Pleroma.Config
   7   alias Pleroma.Stats
   8   alias Pleroma.User
   9   alias Pleroma.Web.Federator.Publisher
  10   alias Pleroma.Web.MastodonAPI.InstanceView
  11
  12   # returns a nodeinfo 2.0 map, since 2.1 just adds a repository field
  13   # under software.
  14   def get_nodeinfo("2.0") do
  15     stats = Stats.get_stats()
  16
  17     staff_accounts =
  18       User.all_superusers()
  19       |> Enum.map(fn u -> u.ap_id end)
  20
  21     federation = InstanceView.federation()
  22     features = InstanceView.features()
  23
  24     %{
  25       version: "2.0",
  26       software: %{
  27         name: Pleroma.Application.name() |> String.downcase(),
  28         version: Pleroma.Application.version()
  29       },
  30       protocols: Publisher.gather_nodeinfo_protocol_names(),
  31       services: %{
  32         inbound: [],
  33         outbound: []
  34       },
  35       openRegistrations: Config.get([:instance, :registrations_open]),
  36       usage: %{
  37         users: %{
  38           total: Map.get(stats, :user_count, 0),
  39           activeMonth: Pleroma.User.active_user_count(30),
  40           activeHalfyear: Pleroma.User.active_user_count(180)
  41         },
  42         localPosts: Map.get(stats, :status_count, 0)
  43       },
  44       metadata: %{
  45         nodeName: Config.get([:instance, :name]),
  46         nodeDescription: Config.get([:instance, :description]),
  47         private: !Config.get([:instance, :public], true),
  48         suggestions: %{
  49           enabled: false
  50         },
  51         staffAccounts: staff_accounts,
  52         roles: %{
  53           admin: Config.get([:instance, :admin_privileges]),
  54           moderator: Config.get([:instance, :moderator_privileges])
  55         },
  56         federation: federation,
  57         pollLimits: Config.get([:instance, :poll_limits]),
  58         postFormats: Config.get([:instance, :allowed_post_formats]),
  59         uploadLimits: %{
  60           general: Config.get([:instance, :upload_limit]),
  61           avatar: Config.get([:instance, :avatar_upload_limit]),
  62           banner: Config.get([:instance, :banner_upload_limit]),
  63           background: Config.get([:instance, :background_upload_limit])
  64         },
  65         fieldsLimits: %{
  66           maxFields: Config.get([:instance, :max_account_fields]),
  67           maxRemoteFields: Config.get([:instance, :max_remote_account_fields]),
  68           nameLength: Config.get([:instance, :account_field_name_length]),
  69           valueLength: Config.get([:instance, :account_field_value_length])
  70         },
  71         accountActivationRequired: Config.get([:instance, :account_activation_required], false),
  72         invitesEnabled: Config.get([:instance, :invites_enabled], false),
  73         mailerEnabled: Config.get([Pleroma.Emails.Mailer, :enabled], false),
  74         features: features,
  75         restrictedNicknames: Config.get([Pleroma.User, :restricted_nicknames]),
  76         skipThreadContainment: Config.get([:instance, :skip_thread_containment], false)
  77       }
  78     }
  79   end
  80
  81   def get_nodeinfo("2.1") do
  82     raw_response = get_nodeinfo("2.0")
  83
  84     updated_software =
  85       raw_response
  86       |> Map.get(:software)
  87       |> Map.put(:repository, Pleroma.Application.repository())
  88
  89     raw_response
  90     |> Map.put(:software, updated_software)
  91     |> Map.put(:version, "2.1")
  92   end
  93
  94   def get_nodeinfo(_version) do
  95     {:error, :missing}
  96   end
  97 end