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     mrf_simple = Application.get_env(:pleroma, :mrf_simple)
  30
  31     mrf_policies = Keyword.get(instance, :rewrite_policy)
  32
  33     mrf_policies =
  34       if(is_list(mrf_policies)) do
  35         mrf_policies
  36         |> Enum.map(fn policy -> to_string(policy) |> String.split(".") |> List.last() end)
  37       else
  38         [to_string(mrf_policies) |> String.split(".") |> List.last()]
  39       end
  40
  41     quarantined = Keyword.get(instance, :quarantined_instances)
  42
  43     quarantined =
  44       if is_list(quarantined) do
  45         quarantined
  46       else
  47         []
  48       end
  49
  50     staff_accounts =
  51       User.moderator_user_query()
  52       |> Repo.all()
  53       |> Enum.map(fn u -> u.ap_id end)
  54
  55     response = %{
  56       version: "2.0",
  57       software: %{
  58         name: "pleroma",
  59         version: Keyword.get(instance, :version)
  60       },
  61       protocols: ["ostatus", "activitypub"],
  62       services: %{
  63         inbound: [],
  64         outbound: []
  65       },
  66       openRegistrations: Keyword.get(instance, :registrations_open),
  67       usage: %{
  68         users: %{
  69           total: stats.user_count || 0
  70         },
  71         localPosts: stats.status_count || 0
  72       },
  73       metadata: %{
  74         nodeName: Keyword.get(instance, :name),
  75         nodeDescription: Keyword.get(instance, :description),
  76         mediaProxy: Keyword.get(media_proxy, :enabled),
  77         private: !Keyword.get(instance, :public, true),
  78         suggestions: %{
  79           enabled: Keyword.get(suggestions, :enabled, false),
  80           thirdPartyEngine: Keyword.get(suggestions, :third_party_engine, ""),
  81           timeout: Keyword.get(suggestions, :timeout, 5000),
  82           limit: Keyword.get(suggestions, :limit, 23),
  83           web: Keyword.get(suggestions, :web, "")
  84         },
  85         staffAccounts: staff_accounts,
  86         chat: Keyword.get(chat, :enabled),
  87         gopher: Keyword.get(gopher, :enabled),
  88         federation: %{
  89           mrf_policies: mrf_policies,
  90           mrf_simple: mrf_simple,
  91           quarantined_instances: quarantined
  92         }
  93       }
  94     }
  95
  96     conn
  97     |> put_resp_header(
  98       "content-type",
  99       "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
 100     )
 101     |> json(response)
 102   end
 103
 104   def nodeinfo(conn, _) do
 105     conn
 106     |> put_status(404)
 107     |> json(%{error: "Nodeinfo schema version not handled"})
 108   end
 109 end