"""
alias Pleroma.Activity
alias Pleroma.EarmarkRenderer
+ alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.FollowingRelationship
+ alias Pleroma.Maps
+ alias Pleroma.Notification
alias Pleroma.Object
alias Pleroma.Object.Containment
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.LikeValidator
alias Pleroma.Web.ActivityPub.Pipeline
alias Pleroma.Web.ActivityPub.Utils
alias Pleroma.Web.ActivityPub.Visibility
def fix_summary(object), do: Map.put(object, "summary", "")
def fix_addressing_list(map, field) do
+ addrs = map[field]
+
cond do
- is_binary(map[field]) ->
- Map.put(map, field, [map[field]])
+ is_list(addrs) ->
+ Map.put(map, field, Enum.filter(addrs, &is_binary/1))
- is_nil(map[field]) ->
- Map.put(map, field, [])
+ is_binary(addrs) ->
+ Map.put(map, field, [addrs])
true ->
- map
+ Map.put(map, field, [])
end
end
object
|> Map.put("inReplyTo", replied_object.data["id"])
|> Map.put("inReplyToAtomUri", object["inReplyToAtomUri"] || in_reply_to_id)
- |> Map.put("conversation", replied_object.data["context"] || object["conversation"])
|> Map.put("context", replied_object.data["context"] || object["conversation"])
+ |> Map.drop(["conversation"])
else
e ->
- Logger.error("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
+ Logger.warn("Couldn't fetch #{inspect(in_reply_to_id)}, error: #{inspect(e)}")
object
end
else
object
|> Map.put("context", context)
- |> Map.put("conversation", context)
- end
-
- defp add_if_present(map, _key, nil), do: map
-
- defp add_if_present(map, key, value) do
- Map.put(map, key, value)
+ |> Map.drop(["conversation"])
end
def fix_attachments(%{"attachment" => attachment} = object) when is_list(attachment) do
media_type =
cond do
- is_map(url) && is_binary(url["mediaType"]) -> url["mediaType"]
- is_binary(data["mediaType"]) -> data["mediaType"]
- is_binary(data["mimeType"]) -> data["mimeType"]
+ is_map(url) && MIME.valid?(url["mediaType"]) -> url["mediaType"]
+ MIME.valid?(data["mediaType"]) -> data["mediaType"]
+ MIME.valid?(data["mimeType"]) -> data["mimeType"]
true -> nil
end
is_map(url) && is_binary(url["href"]) -> url["href"]
is_binary(data["url"]) -> data["url"]
is_binary(data["href"]) -> data["href"]
+ true -> nil
end
- attachment_url =
- %{"href" => href}
- |> add_if_present("mediaType", media_type)
- |> add_if_present("type", Map.get(url || %{}, "type"))
-
- %{"url" => [attachment_url]}
- |> add_if_present("mediaType", media_type)
- |> add_if_present("type", data["type"])
- |> add_if_present("name", data["name"])
+ if href do
+ attachment_url =
+ %{"href" => href}
+ |> Maps.put_if_present("mediaType", media_type)
+ |> Maps.put_if_present("type", Map.get(url || %{}, "type"))
+
+ %{"url" => [attachment_url]}
+ |> Maps.put_if_present("mediaType", media_type)
+ |> Maps.put_if_present("type", data["type"])
+ |> Maps.put_if_present("name", data["name"])
+ else
+ nil
+ end
end)
+ |> Enum.filter(& &1)
Map.put(object, "attachment", attachments)
end
def fix_url(%{"type" => object_type, "url" => url} = object)
when object_type in ["Video", "Audio"] and is_list(url) do
- first_element = Enum.at(url, 0)
+ attachment =
+ Enum.find(url, fn x ->
+ media_type = x["mediaType"] || x["mimeType"] || ""
- link_element = Enum.find(url, fn x -> is_map(x) and x["mimeType"] == "text/html" end)
+ is_map(x) and String.starts_with?(media_type, ["audio/", "video/"])
+ end)
+
+ link_element =
+ Enum.find(url, fn x -> is_map(x) and (x["mediaType"] || x["mimeType"]) == "text/html" end)
object
- |> Map.put("attachment", [first_element])
+ |> Map.put("attachment", [attachment])
|> Map.put("url", link_element["href"])
end
when objtype in ["Article", "Event", "Note", "Video", "Page", "Question", "Answer", "Audio"] do
actor = Containment.get_actor(data)
- data =
- Map.put(data, "actor", actor)
- |> fix_addressing
-
with nil <- Activity.get_create_by_object_ap_id(object["id"]),
- {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(data["actor"]) do
+ {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(actor),
+ data <- Map.put(data, "actor", actor) |> fix_addressing() do
object = fix_object(object, options)
params = %{
to: data["to"],
object: object,
actor: user,
- context: object["conversation"],
+ context: object["context"],
local: false,
published: data["published"],
additional:
end
end
- def handle_incoming(
- %{"type" => "Follow", "object" => followed, "actor" => follower, "id" => id} = data,
- _options
- ) do
- with %User{local: true} = followed <-
- User.get_cached_by_ap_id(Containment.get_actor(%{"actor" => followed})),
- {:ok, %User{} = follower} <-
- User.get_or_fetch_by_ap_id(Containment.get_actor(%{"actor" => follower})),
- {:ok, activity} <- ActivityPub.follow(follower, followed, id, false) do
- with deny_follow_blocked <- Pleroma.Config.get([:user, :deny_follow_blocked]),
- {_, false} <- {:user_blocked, User.blocks?(followed, follower) && deny_follow_blocked},
- {_, false} <- {:user_locked, User.locked?(followed)},
- {_, {:ok, follower}} <- {:follow, User.follow(follower, followed)},
- {_, {:ok, _}} <-
- {:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")},
- {:ok, _relationship} <-
- FollowingRelationship.update(follower, followed, :follow_accept) do
- ActivityPub.accept(%{
- to: [follower.ap_id],
- actor: followed,
- object: data,
- local: true
- })
- else
- {:user_blocked, true} ->
- {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
- {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)
-
- ActivityPub.reject(%{
- to: [follower.ap_id],
- actor: followed,
- object: data,
- local: true
- })
-
- {:follow, {:error, _}} ->
- {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
- {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_reject)
-
- ActivityPub.reject(%{
- to: [follower.ap_id],
- actor: followed,
- object: data,
- local: true
- })
-
- {:user_locked, true} ->
- {:ok, _relationship} = FollowingRelationship.update(follower, followed, :follow_pending)
- :noop
- end
-
- {:ok, activity}
- else
- _e ->
- :error
- end
- end
-
def handle_incoming(
%{"type" => "Accept", "object" => follow_object, "actor" => _actor, "id" => id} = data,
_options
{: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)
+
+ Notification.update_notification_type(followed, follow_activity)
+
ActivityPub.accept(%{
to: follow_activity.data["to"],
type: "Accept",
activity_id: id
})
else
- _e -> :error
+ _e ->
+ :error
end
end
end
end
- def handle_incoming(%{"type" => "Like"} = data, _options) do
- with {_, {:ok, cast_data_sym}} <-
- {:casting_data,
- data |> LikeValidator.cast_data() |> Ecto.Changeset.apply_action(:insert)},
- cast_data = ObjectValidator.stringify_keys(Map.from_struct(cast_data_sym)),
- :ok <- ObjectValidator.fetch_actor_and_object(cast_data),
- {_, {:ok, cast_data}} <- {:ensure_context_presence, ensure_context_presence(cast_data)},
- {_, {:ok, cast_data}} <-
- {:ensure_recipients_presence, ensure_recipients_presence(cast_data)},
- {_, {:ok, activity, _meta}} <-
- {:common_pipeline, Pipeline.common_pipeline(cast_data, local: false)} do
+ def handle_incoming(%{"type" => type} = data, _options)
+ when type in ~w{Like EmojiReact Announce} do
+ with :ok <- ObjectValidator.fetch_actor_and_object(data),
+ {:ok, activity, _meta} <-
+ Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
else
e -> {:error, e}
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
- ) do
- with actor <- Containment.get_actor(data),
- {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
- {:ok, object} <- get_embedded_obj_helper(object_id, actor),
- public <- Visibility.is_public?(data),
- {:ok, activity, _object} <- ActivityPub.announce(actor, object, id, false, public) do
- {:ok, activity}
- else
- _e -> :error
- end
- end
-
- def handle_incoming(
- %{"type" => "Update", "object" => %{"type" => object_type} = object, "actor" => actor_id} =
- data,
+ %{"type" => type} = data,
_options
)
- when object_type in [
- "Person",
- "Application",
- "Service",
- "Organization"
- ] do
- with %User{ap_id: ^actor_id} = actor <- User.get_cached_by_ap_id(object["id"]) do
- {:ok, new_user_data} = ActivityPub.user_data_from_user_object(object)
-
- actor
- |> User.remote_user_changeset(new_user_data)
- |> User.update_and_set_cache()
-
- ActivityPub.update(%{
- local: false,
- to: data["to"] || [],
- cc: data["cc"] || [],
- object: object,
- actor: actor_id,
- activity_id: data["id"]
- })
- else
- e ->
- Logger.error(e)
- :error
- 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,
- _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
+ when type in ~w{Update Block Follow} do
+ with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
+ {: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
- end
-
- _e ->
- :error
end
end
def handle_incoming(
- %{
- "type" => "Undo",
- "object" => %{"type" => "Announce", "object" => object_id},
- "actor" => _actor,
- "id" => id
- } = data,
+ %{"type" => "Delete"} = 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
+ with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
{:ok, activity}
else
- _e -> :error
+ {:error, {:validate_object, _}} = e ->
+ # Check if we have a create activity for this
+ with {:ok, object_id} <- ObjectValidators.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
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
- {:ok, activity}
- else
- _e -> :error
- end
- end
-
- 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}
- else
- _e -> :error
- end
- end
-
- def handle_incoming(
- %{"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.block(blocker, blocked, id, false) do
- User.unfollow(blocker, blocked)
- User.block(blocker, blocked)
- {:ok, activity}
- else
- _e -> :error
- 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
+ )
+ 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
Map.put(object, "tag", tags)
end
+ # TODO These should be added on our side on insertion, it doesn't make much
+ # sense to regenerate these all the time
def add_mention_tags(object) do
- {enabled_receivers, disabled_receivers} = Utils.get_notified_from_object(object)
- potential_receivers = enabled_receivers ++ disabled_receivers
- mentions = Enum.map(potential_receivers, &build_mention_tag/1)
+ to = object["to"] || []
+ cc = object["cc"] || []
+ mentioned = User.get_users_from_set(to ++ cc, local_only: false)
+
+ mentions = Enum.map(mentioned, &build_mention_tag/1)
tags = object["tag"] || []
Map.put(object, "tag", tags ++ mentions)
Map.put(object, "conversation", object["context"])
end
+ def set_sensitive(%{"sensitive" => true} = object) do
+ object
+ end
+
def set_sensitive(object) do
tags = object["tag"] || []
Map.put(object, "sensitive", "nsfw" in tags)
Map.put(object, "attributedTo", attributed_to)
end
+ # TODO: Revisit this
+ def prepare_attachments(%{"type" => "ChatMessage"} = object), do: object
+
def prepare_attachments(object) do
attachments =
object
def maybe_fix_user_url(data), do: data
def maybe_fix_user_object(data), do: maybe_fix_user_url(data)
-
- defp ensure_context_presence(%{"context" => context} = data) when is_binary(context),
- do: {:ok, data}
-
- defp ensure_context_presence(%{"object" => object} = data) when is_binary(object) do
- with %{data: %{"context" => context}} when is_binary(context) <- Object.normalize(object) do
- {:ok, Map.put(data, "context", context)}
- else
- _ ->
- {:error, :no_context}
- end
- end
-
- defp ensure_context_presence(_) do
- {:error, :no_context}
- end
-
- defp ensure_recipients_presence(%{"to" => [_ | _], "cc" => [_ | _]} = data),
- do: {:ok, data}
-
- defp ensure_recipients_presence(%{"object" => object} = data) do
- case Object.normalize(object) do
- %{data: %{"actor" => actor}} ->
- data =
- data
- |> Map.put("to", [actor])
- |> Map.put("cc", data["cc"] || [])
-
- {:ok, data}
-
- nil ->
- {:error, :no_object}
-
- _ ->
- {:error, :no_actor}
- end
- end
-
- defp ensure_recipients_presence(_) do
- {:error, :no_object}
- end
end
projects / akkoma / blobdiff