1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.Federator do
7 alias Pleroma.Object.Containment
9 alias Pleroma.Web.ActivityPub.ActivityPub
10 alias Pleroma.Web.ActivityPub.Transmogrifier
11 alias Pleroma.Web.ActivityPub.Utils
12 alias Pleroma.Web.Federator.Publisher
13 alias Pleroma.Web.Federator.RetryQueue
14 alias Pleroma.Web.OStatus
15 alias Pleroma.Web.Websub
21 Process.sleep(1000 * 60)
22 refresh_subscriptions()
27 def incoming_doc(doc) do
28 PleromaJobQueue.enqueue(:federator_incoming, __MODULE__, [:incoming_doc, doc])
31 def incoming_ap_doc(params) do
32 PleromaJobQueue.enqueue(:federator_incoming, __MODULE__, [:incoming_ap_doc, params])
35 def publish(activity, priority \\ 1) do
36 PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:publish, activity], priority)
39 def verify_websub(websub) do
40 PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:verify_websub, websub])
43 def request_subscription(sub) do
44 PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:request_subscription, sub])
47 def refresh_subscriptions do
48 PleromaJobQueue.enqueue(:federator_outgoing, __MODULE__, [:refresh_subscriptions])
51 # Job Worker Callbacks
53 def perform(:refresh_subscriptions) do
54 Logger.debug("Federator running refresh subscriptions")
55 Websub.refresh_subscriptions()
59 Process.sleep(1000 * 60 * 60 * 6)
60 refresh_subscriptions()
64 def perform(:request_subscription, websub) do
65 Logger.debug("Refreshing #{websub.topic}")
67 with {:ok, websub} <- Websub.request_subscription(websub) do
68 Logger.debug("Successfully refreshed #{websub.topic}")
70 _e -> Logger.debug("Couldn't refresh #{websub.topic}")
74 def perform(:publish, activity) do
75 Logger.debug(fn -> "Running publish for #{activity.data["id"]}" end)
77 with %User{} = actor <- User.get_cached_by_ap_id(activity.data["actor"]),
78 {:ok, actor} <- User.ensure_keys_present(actor) do
79 Publisher.publish(actor, activity)
83 def perform(:verify_websub, websub) do
85 "Running WebSub verification for #{websub.id} (#{websub.topic}, #{websub.callback})"
91 def perform(:incoming_doc, doc) do
92 Logger.info("Got document, trying to parse")
93 OStatus.handle_incoming(doc)
96 def perform(:incoming_ap_doc, params) do
97 Logger.info("Handling incoming AP activity")
99 params = Utils.normalize_params(params)
101 # NOTE: we use the actor ID to do the containment, this is fine because an
102 # actor shouldn't be acting on objects outside their own AP server.
103 with {:ok, _user} <- ap_enabled_actor(params["actor"]),
104 nil <- Activity.normalize(params["id"]),
105 :ok <- Containment.contain_origin_from_id(params["actor"], params),
106 {:ok, activity} <- Transmogrifier.handle_incoming(params) do
110 Logger.info("Already had #{params["id"]}")
114 # Just drop those for now
115 Logger.info("Unhandled activity")
116 Logger.info(Jason.encode!(params, pretty: true))
122 :publish_single_websub,
123 %{xml: _xml, topic: _topic, callback: _callback, secret: _secret} = params
125 case Websub.publish_one(params) do
130 RetryQueue.enqueue(params, Websub)
134 def perform(type, _) do
135 Logger.debug(fn -> "Unknown task: #{type}" end)
136 {:error, "Don't know what to do with this"}
139 def ap_enabled_actor(id) do
140 user = User.get_cached_by_ap_id(id)
142 if User.ap_enabled?(user) do
145 ActivityPub.make_user_from_ap_id(id)