X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Fnodeinfo%2Fnodeinfo_controller.ex;h=a0dee7c6bc283d370e667a051bb61ad530adcdf4;hb=c9304962c3a91f7e38e3d519637b5617a2df4e30;hp=8c7a9e56510d1f8ba80f7456963d7f971fe27682;hpb=61180ab6f4b85ab78de2eaf1bc1b974c9e7908af;p=akkoma

diff --git a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
index 8c7a9e565..a0dee7c6b 100644
--- a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
@@ -1,23 +1,27 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
   use Pleroma.Web, :controller
 
-  alias Pleroma.Web
-  alias Pleroma.Web.Nodeinfo.Nodeinfo
+  alias Pleroma.Config
+  alias Pleroma.Stats
+  alias Pleroma.User
+  alias Pleroma.Web.Federator.Publisher
+  alias Pleroma.Web.MastodonAPI.InstanceView
+  alias Pleroma.Web.Endpoint
 
   def schemas(conn, _params) do
     response = %{
       links: [
         %{
           rel: "http://nodeinfo.diaspora.software/ns/schema/2.0",
-          href: Web.base_url() <> "/nodeinfo/2.0.json"
+          href: Endpoint.url() <> "/nodeinfo/2.0.json"
         },
         %{
           rel: "http://nodeinfo.diaspora.software/ns/schema/2.1",
-          href: Web.base_url() <> "/nodeinfo/2.1.json"
+          href: Endpoint.url() <> "/nodeinfo/2.1.json"
         }
       ]
     }
@@ -25,20 +29,104 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
     json(conn, response)
   end
 
+  # returns a nodeinfo 2.0 map, since 2.1 just adds a repository field
+  # under software.
+  def raw_nodeinfo do
+    stats = Stats.get_stats()
+
+    staff_accounts =
+      User.all_superusers()
+      |> Enum.map(fn u -> u.ap_id end)
+      |> Enum.filter(fn u -> not Enum.member?(Config.get([:instance, :staff_transparency]), u) end)
+
+    features = InstanceView.features()
+    federation = InstanceView.federation()
+
+    %{
+      version: "2.0",
+      software: %{
+        name: Pleroma.Application.name() |> String.downcase(),
+        version: Pleroma.Application.version()
+      },
+      protocols: Publisher.gather_nodeinfo_protocol_names(),
+      services: %{
+        inbound: [],
+        outbound: []
+      },
+      openRegistrations: Config.get([:instance, :registrations_open]),
+      usage: %{
+        users: %{
+          total: Map.get(stats, :user_count, 0)
+        },
+        localPosts: Map.get(stats, :status_count, 0)
+      },
+      metadata: %{
+        nodeName: Config.get([:instance, :name]),
+        nodeDescription: Config.get([:instance, :description]),
+        private: !Config.get([:instance, :public], true),
+        suggestions: %{
+          enabled: false
+        },
+        staffAccounts: staff_accounts,
+        federation: federation,
+        pollLimits: Config.get([:instance, :poll_limits]),
+        postFormats: Config.get([:instance, :allowed_post_formats]),
+        uploadLimits: %{
+          general: Config.get([:instance, :upload_limit]),
+          avatar: Config.get([:instance, :avatar_upload_limit]),
+          banner: Config.get([:instance, :banner_upload_limit]),
+          background: Config.get([:instance, :background_upload_limit])
+        },
+        fieldsLimits: %{
+          maxFields: Config.get([:instance, :max_account_fields]),
+          maxRemoteFields: Config.get([:instance, :max_remote_account_fields]),
+          nameLength: Config.get([:instance, :account_field_name_length]),
+          valueLength: Config.get([:instance, :account_field_value_length])
+        },
+        accountActivationRequired: Config.get([:instance, :account_activation_required], false),
+        invitesEnabled: Config.get([:instance, :invites_enabled], false),
+        mailerEnabled: Config.get([Pleroma.Emails.Mailer, :enabled], false),
+        features: features,
+        restrictedNicknames: Config.get([Pleroma.User, :restricted_nicknames]),
+        skipThreadContainment: Config.get([:instance, :skip_thread_containment], false),
+        localBubbleInstances: Config.get([:instance, :local_bubble], [])
+      }
+    }
+  end
+
   # Schema definition: https://github.com/jhass/nodeinfo/blob/master/schemas/2.0/schema.json
   # and https://github.com/jhass/nodeinfo/blob/master/schemas/2.1/schema.json
-  def nodeinfo(conn, %{"version" => version}) do
-    case Nodeinfo.get_nodeinfo(version) do
-      {:error, :missing} ->
-        render_error(conn, :not_found, "Nodeinfo schema version not handled")
-
-      node_info ->
-        conn
-        |> put_resp_header(
-          "content-type",
-          "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
-        )
-        |> json(node_info)
-    end
+  def nodeinfo(conn, %{"version" => "2.0"}) do
+    conn
+    |> put_resp_header(
+      "content-type",
+      "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.0#; charset=utf-8"
+    )
+    |> json(raw_nodeinfo())
+  end
+
+  def nodeinfo(conn, %{"version" => "2.1"}) do
+    raw_response = raw_nodeinfo()
+
+    updated_software =
+      raw_response
+      |> Map.get(:software)
+      |> Map.put(:repository, Pleroma.Application.repository())
+
+    response =
+      raw_response
+      |> Map.put(:software, updated_software)
+      |> Map.put(:version, "2.1")
+
+    conn
+    |> put_resp_header(
+      "content-type",
+      "application/json; profile=http://nodeinfo.diaspora.software/ns/schema/2.1#; charset=utf-8"
+    )
+    |> json(response)
+  end
+
+  def nodeinfo(conn, _) do
+    render_error(conn, :not_found, "Nodeinfo schema version not handled")
   end
 end