diff options
Diffstat (limited to 'lib/pleroma/web/activity_pub')
9 files changed, 176 insertions, 18 deletions
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 064f93b22..179e6763b 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -190,7 +190,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do def notify_and_stream(activity) do Notification.create_notifications(activity) - conversation = create_or_bump_conversation(activity, activity.actor) + original_activity = + case activity do + %{data: %{"type" => "Update"}, object: %{data: %{"id" => id}}} -> + Activity.get_create_by_object_ap_id_with_object(id) + + _ -> + activity + end + + conversation = create_or_bump_conversation(original_activity, original_activity.actor) participations = get_participations(conversation) stream_out(activity) stream_out_participations(participations) @@ -256,7 +265,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do @impl true def stream_out(%Activity{data: %{"type" => data_type}} = activity) - when data_type in ["Create", "Announce", "Delete"] do + when data_type in ["Create", "Announce", "Delete", "Update"] do activity |> Topics.get_activity_topics() |> Streamer.stream(activity) diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex index 5b25138a4..532047599 100644 --- a/lib/pleroma/web/activity_pub/builder.ex +++ b/lib/pleroma/web/activity_pub/builder.ex @@ -218,10 +218,16 @@ defmodule Pleroma.Web.ActivityPub.Builder do end end - # Retricted to user updates for now, always public @spec update(User.t(), Object.t()) :: {:ok, map(), keyword()} def update(actor, object) do - to = [Pleroma.Constants.as_public(), actor.follower_address] + {to, cc} = + if object["type"] in Pleroma.Constants.actor_types() do + # User updates, always public + {[Pleroma.Constants.as_public(), actor.follower_address], []} + else + # Status updates, follow the recipients in the object + {object["to"] || [], object["cc"] || []} + end {:ok, %{ @@ -229,7 +235,8 @@ defmodule Pleroma.Web.ActivityPub.Builder do "type" => "Update", "actor" => actor.ap_id, "object" => object, - "to" => to + "to" => to, + "cc" => cc }, []} end diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex index f3e31c931..d4bf9c31e 100644 --- a/lib/pleroma/web/activity_pub/object_validator.ex +++ b/lib/pleroma/web/activity_pub/object_validator.ex @@ -141,6 +141,32 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do end end + def validate( + %{"type" => "Update", "object" => %{"type" => objtype} = object} = update_activity, + meta + ) + when objtype in ~w[Question Answer Audio Video Event Article Note Page] do + with {_, false} <- {:local, Access.get(meta, :local, false)}, + {:ok, object_data} <- cast_and_apply(object), + meta = Keyword.put(meta, :object_data, object_data |> stringify_keys), + {:ok, update_activity} <- + update_activity + |> UpdateValidator.cast_and_validate() + |> Ecto.Changeset.apply_action(:insert) do + update_activity = stringify_keys(update_activity) + {:ok, update_activity, meta} + else + {:local, _} -> + with {:ok, object} <- + update_activity + |> UpdateValidator.cast_and_validate() + |> Ecto.Changeset.apply_action(:insert) do + object = stringify_keys(object) + {:ok, object, meta} + end + end + end + def validate(%{"type" => type} = object, meta) when type in ~w[Accept Reject Follow Update Like EmojiReact Announce ChatMessage Answer] do diff --git a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex index ca335bc8a..0a0d30e45 100644 --- a/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex +++ b/lib/pleroma/web/activity_pub/object_validators/article_note_page_validator.ex @@ -49,7 +49,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNotePageValidator do defp fix_url(%{"url" => url} = data) when is_map(url), do: Map.put(data, "url", url["href"]) defp fix_url(data), do: data - defp fix_tag(%{"tag" => tag} = data) when is_list(tag), do: data + defp fix_tag(%{"tag" => tag} = data) when is_list(tag) do + Map.put(data, "tag", Enum.filter(tag, &is_map/1)) + end + defp fix_tag(%{"tag" => tag} = data) when is_map(tag), do: Map.put(data, "tag", [tag]) defp fix_tag(data), do: Map.drop(data, ["tag"]) diff --git a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex index 8b641d88d..3aae167c9 100644 --- a/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex +++ b/lib/pleroma/web/activity_pub/object_validators/attachment_validator.ex @@ -11,6 +11,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do @primary_key false embedded_schema do + field(:id, :string) field(:type, :string) field(:mediaType, ObjectValidators.MIME, default: "application/octet-stream") field(:name, :string) @@ -43,7 +44,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do |> fix_url() struct - |> cast(data, [:type, :mediaType, :name, :blurhash]) + |> cast(data, [:id, :type, :mediaType, :name, :blurhash]) |> cast_embed(:url, with: &url_changeset/2) |> validate_inclusion(:type, ~w[Link Document Audio Image Video]) |> validate_required([:type, :mediaType, :url]) diff --git a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex index 8e768ffbf..a59a6e545 100644 --- a/lib/pleroma/web/activity_pub/object_validators/common_fields.ex +++ b/lib/pleroma/web/activity_pub/object_validators/common_fields.ex @@ -33,6 +33,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFields do field(:content, :string) field(:published, ObjectValidators.DateTime) + field(:updated, ObjectValidators.DateTime) field(:emoji, ObjectValidators.Emoji, default: %{}) embeds_many(:attachment, AttachmentValidator) end diff --git a/lib/pleroma/web/activity_pub/object_validators/update_validator.ex b/lib/pleroma/web/activity_pub/object_validators/update_validator.ex index a5def312e..1e940a400 100644 --- a/lib/pleroma/web/activity_pub/object_validators/update_validator.ex +++ b/lib/pleroma/web/activity_pub/object_validators/update_validator.ex @@ -51,7 +51,9 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.UpdateValidator do with actor = get_field(cng, :actor), object = get_field(cng, :object), {:ok, object_id} <- ObjectValidators.ObjectID.cast(object), - true <- actor == object_id do + actor_uri <- URI.parse(actor), + object_uri <- URI.parse(object_id), + true <- actor_uri.host == object_uri.host do cng else _e -> diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex index b997c15db..f56e357bf 100644 --- a/lib/pleroma/web/activity_pub/side_effects.ex +++ b/lib/pleroma/web/activity_pub/side_effects.ex @@ -25,6 +25,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do alias Pleroma.Web.Streamer alias Pleroma.Workers.PollWorker + require Pleroma.Constants require Logger @cachex Pleroma.Config.get([:cachex, :provider], Cachex) @@ -153,23 +154,25 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do # Tasks this handles: # - Update the user + # - Update a non-user object (Note, Question, etc.) # # For a local user, we also get a changeset with the full information, so we # can update non-federating, non-activitypub settings as well. @impl true def handle(%{data: %{"type" => "Update", "object" => updated_object}} = object, meta) do - if changeset = Keyword.get(meta, :user_update_changeset) do - changeset - |> User.update_and_set_cache() + updated_object_id = updated_object["id"] + + with {_, true} <- {:has_id, is_binary(updated_object_id)}, + {_, user} <- {:user, Pleroma.User.get_by_ap_id(updated_object_id)} do + if user do + handle_update_user(object, meta) + else + handle_update_object(object, meta) + end else - {:ok, new_user_data} = ActivityPub.user_data_from_user_object(updated_object) - - User.get_by_ap_id(updated_object["id"]) - |> User.remote_user_changeset(new_user_data) - |> User.update_and_set_cache() + _ -> + {:ok, object, meta} end - - {:ok, object, meta} end # Tasks this handles: @@ -390,6 +393,79 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do {:ok, object, meta} end + defp handle_update_user( + %{data: %{"type" => "Update", "object" => updated_object}} = object, + meta + ) do + if changeset = Keyword.get(meta, :user_update_changeset) do + changeset + |> User.update_and_set_cache() + else + {:ok, new_user_data} = ActivityPub.user_data_from_user_object(updated_object) + + User.get_by_ap_id(updated_object["id"]) + |> User.remote_user_changeset(new_user_data) + |> User.update_and_set_cache() + end + + {:ok, object, meta} + end + + defp handle_update_object( + %{data: %{"type" => "Update", "object" => updated_object}} = object, + meta + ) do + orig_object_ap_id = updated_object["id"] + orig_object = Object.get_by_ap_id(orig_object_ap_id) + orig_object_data = orig_object.data + + updated_object = + if meta[:local] do + # If this is a local Update, we don't process it by transmogrifier, + # so we use the embedded object as-is. + updated_object + else + meta[:object_data] + end + + if orig_object_data["type"] in Pleroma.Constants.updatable_object_types() do + %{ + updated_data: updated_object_data, + updated: updated, + used_history_in_new_object?: used_history_in_new_object? + } = Object.Updater.make_new_object_data_from_update_object(orig_object_data, updated_object) + + changeset = + orig_object + |> Repo.preload(:hashtags) + |> Object.change(%{data: updated_object_data}) + + with {:ok, new_object} <- Repo.update(changeset), + {:ok, _} <- Object.invalid_object_cache(new_object), + {:ok, _} <- Object.set_cache(new_object), + # The metadata/utils.ex uses the object id for the cache. + {:ok, _} <- Pleroma.Activity.HTML.invalidate_cache_for(new_object.id) do + if used_history_in_new_object? do + with create_activity when not is_nil(create_activity) <- + Pleroma.Activity.get_create_by_object_ap_id(orig_object_ap_id), + {:ok, _} <- Pleroma.Activity.HTML.invalidate_cache_for(create_activity.id) do + nil + else + _ -> nil + end + end + + if updated do + object + |> Activity.normalize() + |> ActivityPub.notify_and_stream() + end + end + end + + {:ok, object, meta} + end + def handle_object_creation(%{"type" => "ChatMessage"} = object, _activity, meta) do with {:ok, object, meta} <- Pipeline.common_pipeline(object, meta) do actor = User.get_cached_by_ap_id(object.data["actor"]) diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex index d6622df86..e4c04da0d 100644 --- a/lib/pleroma/web/activity_pub/transmogrifier.ex +++ b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -687,6 +687,24 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do |> strip_internal_fields |> strip_internal_tags |> set_type + |> maybe_process_history + end + + defp maybe_process_history(%{"formerRepresentations" => %{"orderedItems" => history}} = object) do + processed_history = + Enum.map( + history, + fn + item when is_map(item) -> prepare_object(item) + item -> item + end + ) + + put_in(object, ["formerRepresentations", "orderedItems"], processed_history) + end + + defp maybe_process_history(object) do + object end # @doc @@ -711,6 +729,21 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do {:ok, data} end + def prepare_outgoing(%{"type" => "Update", "object" => %{"type" => objtype} = object} = data) + when objtype in Pleroma.Constants.updatable_object_types() do + object = + object + |> prepare_object + + data = + data + |> Map.put("object", object) + |> Map.merge(Utils.make_json_ld_header()) + |> Map.delete("bcc") + + {:ok, data} + end + def prepare_outgoing(%{"type" => "Announce", "actor" => ap_id, "object" => object_id} = data) do object = object_id |