git.squeep.com Git - akkoma/blob - lib/pleroma/web/nodeinfo/nodeinfo_controller.ex

   1 defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
   2   use Pleroma.Web, :controller
   3
   4   alias Pleroma.Stats
   5   alias Pleroma.Web
   6   alias Pleroma.{User, Repo}
   7
   8   def schemas(conn, _params) do
   9     response = %{
  10       links: [
  11         %{
  12           rel: "http://nodeinfo.diaspora.software/ns/schema/2.0",
  13           href: Web.base_url() <> "/nodeinfo/2.0.json"
  14         }
  15       ]
  16     }
  17
  18     json(conn, response)
  19   end
  20
  21   # Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json
  22   def nodeinfo(conn, %{"version" => "2.0"}) do
  23     instance = Application.get_env(:pleroma, :instance)
  24     media_proxy = Application.get_env(:pleroma, :media_proxy)
  25     suggestions = Application.get_env(:pleroma, :suggestions)
  26     chat = Application.get_env(:pleroma, :chat)
  27     gopher = Application.get_env(:pleroma, :gopher)
  28     stats = Stats.get_stats()
  29
  30     mrf_simple =
  31       Application.get_env(:pleroma, :mrf_simple)
  32       |> Enum.into(%{})
  33
  34     mrf_policies = Keyword.get(instance, :rewrite_policy)
  35
  36     mrf_policies =
  37       if(is_list(mrf_policies)) do
  38         mrf_policies
  39         |> Enum.map(fn policy -> to_string(policy) |> String.split(".") |> List.last() end)
  40       else
  41         [to_string(mrf_policies) |> String.split(".") |> List.last()]
  42       end
  43
  44     quarantined = Keyword.get(instance, :quarantined_instances)
  45
  46     quarantined =
  47       if is_list(quarantined) do
  48         quarantined
  49       else
  50         []
  51       end
  52
  53     staff_accounts =
  54       User.moderator_user_query()
  55       |> Repo.all()
  56       |> Enum.map(fn u -> u.ap_id end)
  57
  58     response = %{
  59       version: "2.0",
  60       software: %{
  61         name: "pleroma",
  62         version: Keyword.get(instance, :version)
  63       },
  64       protocols: ["ostatus", "activitypub"],
  65       services: %{
  66         inbound: [],
  67         outbound: []
  68       },
  69       openRegistrations: Keyword.get(instance, :registrations_open),
  70       usage: %{
  71         users: %{
  72           total: stats.user_count || 0
  73         },
  74         localPosts: stats.status_count || 0
  75       },
  76       metadata: %{
  77         nodeName: Keyword.get(instance, :name),
  78         nodeDescription: Keyword.get(instance, :description),
  79         mediaProxy: Keyword.get(media_proxy, :enabled),
  80         private: !Keyword.get(instance, :public, true),
  81         suggestions: %{
  82           enabled: Keyword.get(suggestions, :enabled, false),
  83           thirdPartyEngine: Keyword.get(suggestions, :third_party_engine, ""),
  84           timeout: Keyword.get(suggestions, :timeout, 5000),
  85           limit: Keyword.get(suggestions, :limit, 23),
  86           web: Keyword.get(suggestions, :web, "")
  87         },
  88         staffAccounts: staff_accounts,
  89         chat: Keyword.get(chat, :enabled),
  90         gopher: Keyword.get(gopher, :enabled),
  91         federation: %{
  92           mrf_policies: mrf_policies,
  93           mrf_simple: mrf_simple,
  94           quarantined_instances: quarantined
  95         },
  96         postFormats: Keyword.get(instance, :allowed_post_formats)
  97       }
  98     }
  99
 100     conn
 101     |> put_resp_header(
 102       "content-type",
 103       "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
 104     )
 105     |> json(response)
 106   end
 107
 108   def nodeinfo(conn, _) do
 109     conn
 110     |> put_status(404)
 111     |> json(%{error: "Nodeinfo schema version not handled"})
 112   end
 113 end