@moduledoc """
A module to handle coding from internal to wire ActivityPub and back.
"""
+ alias Pleroma.User
+ alias Pleroma.Object
+ alias Pleroma.Object.Containment
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Repo
require Logger
- def get_actor(%{"actor" => actor}) when is_binary(actor) do
- actor
- end
-
- def get_actor(%{"actor" => actor}) when is_list(actor) do
- if is_binary(Enum.at(actor, 0)) do
- Enum.at(actor, 0)
- else
- Enum.find(actor, fn %{"type" => type} -> type in ["Person", "Service", "Application"] end)
- |> Map.get("id")
- end
- end
-
- def get_actor(%{"actor" => %{"id" => id}}) when is_bitstring(id) do
- id
- end
-
- def get_actor(%{"actor" => nil, "attributedTo" => actor}) when not is_nil(actor) do
- get_actor(%{"actor" => actor})
- end
-
- @doc """
- Checks that an imported AP object's actor matches the domain it came from.
- """
- def contain_origin(_id, %{"actor" => nil}), do: :error
-
- def contain_origin(id, %{"actor" => _actor} = params) do
- id_uri = URI.parse(id)
- actor_uri = URI.parse(get_actor(params))
-
- if id_uri.host == actor_uri.host do
- :ok
- else
- :error
- end
- end
-
- def contain_origin_from_id(_id, %{"id" => nil}), do: :error
-
- def contain_origin_from_id(id, %{"id" => other_id} = _params) do
- id_uri = URI.parse(id)
- other_uri = URI.parse(other_id)
-
- if id_uri.host == other_uri.host do
- :ok
- else
- :error
- end
- end
-
@doc """
Modifies an incoming AP object (mastodon format) to our internal format.
"""
def fix_actor(%{"attributedTo" => actor} = object) do
object
- |> Map.put("actor", get_actor(%{"actor" => actor}))
+ |> Map.put("actor", Containment.get_actor(%{"actor" => actor}))
end
# Check for standardisation
""
end
- case fetch_obj_helper(in_reply_to_id) do
+ case get_obj_helper(in_reply_to_id) do
{:ok, replied_object} ->
with %Activity{} = _activity <-
Activity.get_create_by_object_ap_id(replied_object.data["id"]) do
# - emoji
def handle_incoming(%{"type" => "Create", "object" => %{"type" => objtype} = object} = data)
when objtype in ["Article", "Note", "Video", "Page"] do
- actor = get_actor(data)
+ actor = Containment.get_actor(data)
data =
Map.put(data, "actor", actor)
def handle_incoming(
%{"type" => "Accept", "object" => follow_object, "actor" => _actor, "id" => _id} = data
) do
- with actor <- get_actor(data),
+ with actor <- Containment.get_actor(data),
%User{} = followed <- User.get_or_fetch_by_ap_id(actor),
{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
{:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "accept"),
def handle_incoming(
%{"type" => "Reject", "object" => follow_object, "actor" => _actor, "id" => _id} = data
) do
- with actor <- get_actor(data),
+ with actor <- Containment.get_actor(data),
%User{} = followed <- User.get_or_fetch_by_ap_id(actor),
{:ok, follow_activity} <- get_follow_activity(follow_object, followed),
{:ok, follow_activity} <- Utils.update_follow_state(follow_activity, "reject"),
def handle_incoming(
%{"type" => "Like", "object" => object_id, "actor" => _actor, "id" => id} = data
) do
- with actor <- get_actor(data),
+ with actor <- Containment.get_actor(data),
%User{} = actor <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id) || fetch_obj_helper(object_id),
+ {:ok, object} <- get_obj_helper(object_id),
{:ok, activity, _object} <- ActivityPub.like(actor, object, id, false) do
{:ok, activity}
else
def handle_incoming(
%{"type" => "Announce", "object" => object_id, "actor" => _actor, "id" => id} = data
) do
- with actor <- get_actor(data),
+ with actor <- Containment.get_actor(data),
%User{} = actor <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id) || fetch_obj_helper(object_id),
+ {:ok, object} <- get_obj_helper(object_id),
public <- Visibility.is_public?(data),
{:ok, activity, _object} <- ActivityPub.announce(actor, object, id, false, public) do
{:ok, activity}
) do
object_id = Utils.get_ap_id(object_id)
- with actor <- get_actor(data),
+ with actor <- Containment.get_actor(data),
%User{} = actor <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id) || fetch_obj_helper(object_id),
- :ok <- contain_origin(actor.ap_id, object.data),
+ {:ok, object} <- get_obj_helper(object_id),
+ :ok <- Containment.contain_origin(actor.ap_id, object.data),
{:ok, activity} <- ActivityPub.delete(object, false) do
{:ok, activity}
else
"id" => id
} = data
) do
- with actor <- get_actor(data),
+ with actor <- Containment.get_actor(data),
%User{} = actor <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id) || fetch_obj_helper(object_id),
+ {:ok, object} <- get_obj_helper(object_id),
{:ok, activity, _} <- ActivityPub.unannounce(actor, object, id, false) do
{:ok, activity}
else
"id" => id
} = data
) do
- with actor <- get_actor(data),
+ with actor <- Containment.get_actor(data),
%User{} = actor <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id) || fetch_obj_helper(object_id),
+ {:ok, object} <- get_obj_helper(object_id),
{:ok, activity, _, _} <- ActivityPub.unlike(actor, object, id, false) do
{:ok, activity}
else
def handle_incoming(_), do: :error
- def fetch_obj_helper(id) when is_bitstring(id), do: ActivityPub.fetch_object_from_id(id)
- def fetch_obj_helper(obj) when is_map(obj), do: ActivityPub.fetch_object_from_id(obj["id"])
-
def get_obj_helper(id) do
if object = Object.normalize(id), do: {:ok, object}, else: nil
end
# internal -> Mastodon
# """
- def prepare_outgoing(%{"type" => "Create", "object" => object} = data) do
+ def prepare_outgoing(%{"type" => "Create", "object" => object_id} = data) do
object =
- object
+ Object.normalize(object_id).data
|> prepare_object
data =
def maybe_fix_object_url(data) do
if is_binary(data["object"]) and not String.starts_with?(data["object"], "http") do
- case fetch_obj_helper(data["object"]) do
+ case get_obj_helper(data["object"]) do
{:ok, relative_object} ->
if relative_object.data["external_url"] do
_data =
projects / akkoma / blobdiff