alias Pleroma.HTTP
alias Pleroma.Object
alias Pleroma.Object.Containment
- alias Pleroma.Signature
alias Pleroma.Repo
+ alias Pleroma.Signature
alias Pleroma.Web.ActivityPub.InternalFetchActor
alias Pleroma.Web.ActivityPub.Transmogrifier
- alias Pleroma.Web.OStatus
require Logger
require Pleroma.Constants
defp maybe_reinject_internal_fields(data, _), do: data
+ @spec reinject_object(struct(), map()) :: {:ok, Object.t()} | {:error, any()}
defp reinject_object(struct, data) do
Logger.debug("Reinjecting object #{data["id"]}")
end
def refetch_object(%Object{data: %{"id" => id}} = object) do
- with {:ok, data} <- fetch_and_contain_remote_object_from_id(id),
+ with {:local, false} <- {:local, String.starts_with?(id, Pleroma.Web.base_url() <> "/")},
+ {:ok, data} <- fetch_and_contain_remote_object_from_id(id),
{:ok, object} <- reinject_object(object, data) do
{:ok, object}
else
+ {:local, true} -> object
e -> {:error, e}
end
end
# TODO:
# This will create a Create activity, which we need internally at the moment.
def fetch_object_from_id(id, options \\ []) do
- if object = Object.get_cached_by_ap_id(id) do
+ with {:fetch_object, nil} <- {:fetch_object, Object.get_cached_by_ap_id(id)},
+ {:fetch, {:ok, data}} <- {:fetch, fetch_and_contain_remote_object_from_id(id)},
+ {:normalize, nil} <- {:normalize, Object.normalize(data, false)},
+ params <- prepare_activity_params(data),
+ {:containment, :ok} <- {:containment, Containment.contain_origin(id, params)},
+ {:transmogrifier, {:ok, activity}} <-
+ {:transmogrifier, Transmogrifier.handle_incoming(params, options)},
+ {:object, _data, %Object{} = object} <-
+ {:object, data, Object.normalize(activity, false)} do
{:ok, object}
else
- Logger.info("Fetching #{id} via AP")
-
- with {:fetch, {:ok, data}} <- {:fetch, fetch_and_contain_remote_object_from_id(id)},
- {:normalize, nil} <- {:normalize, Object.normalize(data, false)},
- params <- %{
- "type" => "Create",
- "to" => data["to"],
- "cc" => data["cc"],
- # Should we seriously keep this attributedTo thing?
- "actor" => data["actor"] || data["attributedTo"],
- "object" => data
- },
- {:containment, :ok} <- {:containment, Containment.contain_origin(id, params)},
- {:ok, activity} <- Transmogrifier.handle_incoming(params, options),
- {:object, _data, %Object{} = object} <-
- {:object, data, Object.normalize(activity, false)} do
- {:ok, object}
- else
- {:containment, _} ->
- {:error, "Object containment failed."}
+ {:containment, _} ->
+ {:error, "Object containment failed."}
+
+ {:transmogrifier, {:error, {:reject, nil}}} ->
+ {:reject, nil}
- {:error, {:reject, nil}} ->
- {:reject, nil}
+ {:transmogrifier, _} ->
+ {:error, "Transmogrifier failure."}
- {:object, data, nil} ->
- reinject_object(%Object{}, data)
+ {:object, data, nil} ->
+ reinject_object(%Object{}, data)
- {:normalize, object = %Object{}} ->
- {:ok, object}
+ {:normalize, object = %Object{}} ->
+ {:ok, object}
+
+ {:fetch_object, %Object{} = object} ->
+ {:ok, object}
- _e ->
- # Only fallback when receiving a fetch/normalization error with ActivityPub
- Logger.info("Couldn't get object via AP, trying out OStatus fetching...")
+ {:fetch, {:error, error}} ->
+ {:error, error}
- # FIXME: OStatus Object Containment?
- case OStatus.fetch_activity_from_url(id) do
- {:ok, [activity | _]} -> {:ok, Object.normalize(activity, false)}
- e -> e
- end
- end
+ e ->
+ e
end
end
+ defp prepare_activity_params(data) do
+ %{
+ "type" => "Create",
+ "to" => data["to"],
+ "cc" => data["cc"],
+ # Should we seriously keep this attributedTo thing?
+ "actor" => data["actor"] || data["attributedTo"],
+ "object" => data
+ }
+ end
+
def fetch_object_from_id!(id, options \\ []) do
with {:ok, object} <- fetch_object_from_id(id, options) do
object
else
- _e ->
+ {:error, %Tesla.Mock.Error{}} ->
+ nil
+
+ e ->
+ Logger.error("Error while fetching #{id}: #{inspect(e)}")
nil
end
end
Logger.debug("Fetch headers: #{inspect(headers)}")
- with true <- String.starts_with?(id, "http"),
+ with {:scheme, true} <- {:scheme, String.starts_with?(id, "http")},
{:ok, %{body: body, status: code}} when code in 200..299 <- HTTP.get(id, headers),
{:ok, data} <- Jason.decode(body),
:ok <- Containment.contain_origin_from_id(id, data) do
{:ok, %{status: code}} when code in [404, 410] ->
{:error, "Object has been deleted"}
+ {:scheme, _} ->
+ {:error, "Unsupported URI scheme"}
+
+ {:error, e} ->
+ {:error, e}
+
e ->
{:error, e}
end