alias Pleroma.Repo
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ActivityPub
+ alias Pleroma.Web.ActivityPub.Builder
alias Pleroma.Web.ActivityPub.ObjectValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.Types
alias Pleroma.Web.ActivityPub.Pipeline
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
{:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
{:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_accept) do
+ User.update_follower_count(followed)
+ User.update_following_count(follower)
+
ActivityPub.accept(%{
to: follow_activity.data["to"],
type: "Accept",
activity_id: id
})
else
- _e -> :error
+ _e ->
+ :error
end
end
|> handle_incoming(options)
end
- def handle_incoming(%{"type" => "Like"} = data, _options) do
+ def handle_incoming(%{"type" => type} = data, _options) when type in ["Like", "EmojiReact"] do
with :ok <- ObjectValidator.fetch_actor_and_object(data),
{:ok, activity, _meta} <-
Pipeline.common_pipeline(data, local: false) do
end
end
- def handle_incoming(
- %{
- "type" => "EmojiReact",
- "object" => object_id,
- "actor" => _actor,
- "id" => id,
- "content" => emoji
- } = data,
- _options
- ) do
- with actor <- Containment.get_actor(data),
- {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id),
- {:ok, activity, _object} <-
- ActivityPub.react_with_emoji(actor, object, emoji, activity_id: id, local: false) do
- {:ok, activity}
- else
- _e -> :error
- end
- end
-
def handle_incoming(
%{"type" => "Announce", "object" => object_id, "actor" => _actor, "id" => id} = data,
_options
end
end
- # TODO: We presently assume that any actor on the same origin domain as the object being
- # deleted has the rights to delete that object. A better way to validate whether or not
- # the object should be deleted is to refetch the object URI, which should return either
- # an error or a tombstone. This would allow us to verify that a deletion actually took
- # place.
def handle_incoming(
- %{"type" => "Delete", "object" => object_id, "actor" => actor, "id" => id} = data,
+ %{"type" => "Delete"} = data,
_options
) do
- object_id = Utils.get_ap_id(object_id)
-
- with actor <- Containment.get_actor(data),
- {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id),
- :ok <- Containment.contain_origin(actor.ap_id, object.data),
- {:ok, activity} <-
- ActivityPub.delete(object, local: false, activity_id: id, actor: actor.ap_id) do
+ with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
else
- nil ->
- case User.get_cached_by_ap_id(object_id) do
- %User{ap_id: ^actor} = user ->
- User.delete(user)
-
- nil ->
- :error
+ {:error, {:validate_object, _}} = e ->
+ # Check if we have a create activity for this
+ with {:ok, object_id} <- Types.ObjectID.cast(data["object"]),
+ %Activity{data: %{"actor" => actor}} <-
+ Activity.create_by_object_ap_id(object_id) |> Repo.one(),
+ # We have one, insert a tombstone and retry
+ {:ok, tombstone_data, _} <- Builder.tombstone(actor, object_id),
+ {:ok, _tombstone} <- Object.create(tombstone_data) do
+ handle_incoming(data)
+ else
+ _ -> e
end
-
- _e ->
- :error
- end
- end
-
- def handle_incoming(
- %{
- "type" => "Undo",
- "object" => %{"type" => "Announce", "object" => object_id},
- "actor" => _actor,
- "id" => id
- } = data,
- _options
- ) do
- with actor <- Containment.get_actor(data),
- {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id),
- {:ok, activity, _} <- ActivityPub.unannounce(actor, object, id, false) do
- {:ok, activity}
- else
- _e -> :error
end
end
def handle_incoming(
%{
"type" => "Undo",
- "object" => %{"type" => "EmojiReact", "id" => reaction_activity_id},
- "actor" => _actor,
- "id" => id
+ "object" => %{"type" => type}
} = data,
_options
- ) do
- with actor <- Containment.get_actor(data),
- {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
- {:ok, activity, _} <-
- ActivityPub.unreact_with_emoji(actor, reaction_activity_id,
- activity_id: id,
- local: false
- ) do
+ )
+ when type in ["Like", "EmojiReact", "Announce", "Block"] do
+ with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
- else
- _e -> :error
end
end
+ # For Undos that don't have the complete object attached, try to find it in our database.
def handle_incoming(
%{
"type" => "Undo",
- "object" => %{"type" => "Block", "object" => blocked},
- "actor" => blocker,
- "id" => id
- } = _data,
- _options
- ) do
- with %User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
- {:ok, %User{} = blocker} <- User.get_or_fetch_by_ap_id(blocker),
- {:ok, activity} <- ActivityPub.unblock(blocker, blocked, id, false) do
- User.unblock(blocker, blocked)
- {:ok, activity}
+ "object" => object
+ } = activity,
+ options
+ )
+ when is_binary(object) do
+ with %Activity{data: data} <- Activity.get_by_ap_id(object) do
+ activity
+ |> Map.put("object", data)
+ |> handle_incoming(options)
else
_e -> :error
end
end
end
- def handle_incoming(
- %{
- "type" => "Undo",
- "object" => %{"type" => "Like", "object" => object_id},
- "actor" => _actor,
- "id" => id
- } = data,
- _options
- ) do
- with actor <- Containment.get_actor(data),
- {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_obj_helper(object_id),
- {:ok, activity, _, _} <- ActivityPub.unlike(actor, object, id, false) do
- {:ok, activity}
- else
- _e -> :error
- end
- end
-
- # For Undos that don't have the complete object attached, try to find it in our database.
- def handle_incoming(
- %{
- "type" => "Undo",
- "object" => object
- } = activity,
- options
- )
- when is_binary(object) do
- with %Activity{data: data} <- Activity.get_by_ap_id(object) do
- activity
- |> Map.put("object", data)
- |> handle_incoming(options)
- else
- _e -> :error
- end
- end
-
def handle_incoming(
%{
"type" => "Move",
projects / akkoma / blobdiff