Merge pull request 'Remove "default" image description' (#493) from ilja/akkoma:remov...

[akkoma] / lib / pleroma / web / nodeinfo / nodeinfo.ex

diff --git a/lib/pleroma/web/nodeinfo/nodeinfo.ex b/lib/pleroma/web/nodeinfo/nodeinfo.ex
index 8b137891791fe96927ad78e64b0aad7bded08bdc..532ae53a721d3a4eaaa19a9e70ba213360b67462 100644 (file)
--- a/lib/pleroma/web/nodeinfo/nodeinfo.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo.ex
@@ -1 +1,103 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
 
+defmodule Pleroma.Web.Nodeinfo.Nodeinfo do
+  alias Pleroma.Config
+  alias Pleroma.Stats
+  alias Pleroma.User
+  alias Pleroma.Web.Federator.Publisher
+  alias Pleroma.Web.MastodonAPI.InstanceView
+
+  # returns a nodeinfo 2.0 map, since 2.1 just adds a repository field
+  # under software.
+  def get_nodeinfo("2.0") do
+    stats = Stats.get_stats()
+
+    staff_accounts =
+      User.all_superusers()
+      |> Enum.map(fn u -> u.ap_id end)
+
+    federation = InstanceView.federation()
+    features = InstanceView.features()
+
+    %{
+      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),
+          activeMonth: Pleroma.User.active_user_count(30),
+          activeHalfyear: Pleroma.User.active_user_count(180)
+        },
+        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),
+        privilegedStaff: Config.get([:instance, :privileged_staff]),
+        localBubbleInstances: Config.get([:instance, :local_bubble], []),
+        publicTimelineVisibility: %{
+          federated:
+            !Config.restrict_unauthenticated_access?(:timelines, :federated) &&
+              Config.get([:instance, :federated_timeline_available], true),
+          local: !Config.restrict_unauthenticated_access?(:timelines, :local),
+          bubble: !Config.restrict_unauthenticated_access?(:timelines, :bubble)
+        },
+        federatedTimelineAvailable: Config.get([:instance, :federated_timeline_available], true)
+      }
+    }
+  end
+
+  def get_nodeinfo("2.1") do
+    raw_response = get_nodeinfo("2.0")
+
+    updated_software =
+      raw_response
+      |> Map.get(:software)
+      |> Map.put(:repository, Pleroma.Application.repository())
+
+    raw_response
+    |> Map.put(:software, updated_software)
+    |> Map.put(:version, "2.1")
+  end
+
+  def get_nodeinfo(_version) do
+    {:error, :missing}
+  end
+end