X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub.ex;h=b9b95a0e9485a653549d6370f081fad180a5ce00;hb=980b5288ed119a3579afe632dff3391528ff399c;hp=51b7872723e2403aa7364246c68c21f0a6e389b1;hpb=a960983815b8798632fc489b762f760738cf798b;p=akkoma diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 51b787272..b9b95a0e9 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -1,3 +1,7 @@ +# Pleroma: A lightweight social networking server +# Copyright © 2017-2019 Pleroma Authors +# SPDX-License-Identifier: AGPL-3.0-only + defmodule Pleroma.Web.ActivityPub.ActivityPub do alias Pleroma.{Activity, Repo, Object, Upload, User, Notification} alias Pleroma.Web.ActivityPub.{Transmogrifier, MRF} @@ -42,7 +46,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp check_actor_is_active(actor) do if not is_nil(actor) do with user <- User.get_cached_by_ap_id(actor), - false <- !!user.info["deactivated"] do + false <- user.info.deactivated do :ok else _e -> :reject @@ -52,10 +56,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end + defp check_remote_limit(%{"object" => %{"content" => content}}) do + limit = Pleroma.Config.get([:instance, :remote_limit]) + String.length(content) <= limit + end + + defp check_remote_limit(_), do: true + def insert(map, local \\ true) when is_map(map) do with nil <- Activity.normalize(map), map <- lazy_put_activity_defaults(map), :ok <- check_actor_is_active(map["actor"]), + {_, true} <- {:remote_limit_error, check_remote_limit(map)}, {:ok, map} <- MRF.filter(map), :ok <- insert_full_object(map) do {recipients, _, _} = get_recipients(map) @@ -499,6 +511,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_replies(query, _), do: query + defp restrict_reblogs(query, %{"exclude_reblogs" => val}) when val == "true" or val == "1" do + from(activity in query, where: fragment("?->>'type' != 'Announce'", activity.data)) + end + + defp restrict_reblogs(query, _), do: query + # Only search through last 100_000 activities by default defp restrict_recent(query, %{"whole_db" => true}), do: query @@ -509,8 +527,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end defp restrict_blocked(query, %{"blocking_user" => %User{info: info}}) do - blocks = info["blocks"] || [] - domain_blocks = info["domain_blocks"] || [] + blocks = info.blocks || [] + domain_blocks = info.domain_blocks || [] from( activity in query, @@ -557,6 +575,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> restrict_media(opts) |> restrict_visibility(opts) |> restrict_replies(opts) + |> restrict_reblogs(opts) end def fetch_activities(recipients, opts \\ %{}) do @@ -572,11 +591,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> Enum.reverse() end - def upload(file, size_limit \\ nil) do - with data <- - Upload.store(file, Application.get_env(:pleroma, :instance)[:dedupe_media], size_limit), - false <- is_nil(data) do - Repo.insert(%Object{data: data}) + def upload(file, opts \\ []) do + with {:ok, data} <- Upload.store(file, opts) do + obj_data = + if opts[:actor] do + Map.put(data, "actor", opts[:actor]) + else + data + end + + Repo.insert(%Object{data: obj_data}) end end @@ -628,9 +652,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end def fetch_and_prepare_user_from_ap_id(ap_id) do - with {:ok, %{status_code: 200, body: body}} <- - @httpoison.get(ap_id, [Accept: "application/activity+json"], follow_redirect: true), - {:ok, data} <- Jason.decode(body) do + with {:ok, data} <- fetch_and_contain_remote_object_from_id(ap_id) do user_data_from_user_object(data) else e -> Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}") @@ -680,7 +702,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do remote_inboxes = (Pleroma.Web.Salmon.remote_users(activity) ++ followers) |> Enum.filter(fn user -> User.ap_enabled?(user) end) - |> Enum.map(fn %{info: %{"source_data" => data}} -> + |> Enum.map(fn %{info: %{source_data: data}} -> (is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"] end) |> Enum.uniq() @@ -732,16 +754,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do else Logger.info("Fetching #{id} via AP") - with true <- String.starts_with?(id, "http"), - {:ok, %{body: body, status_code: code}} when code in 200..299 <- - @httpoison.get( - id, - [Accept: "application/activity+json"], - follow_redirect: true, - timeout: 10000, - recv_timeout: 20000 - ), - {:ok, data} <- Jason.decode(body), + with {:ok, data} <- fetch_and_contain_remote_object_from_id(id), nil <- Object.normalize(data), params <- %{ "type" => "Create", @@ -771,6 +784,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end + def fetch_and_contain_remote_object_from_id(id) do + Logger.info("Fetching #{id} via AP") + + with true <- String.starts_with?(id, "http"), + {:ok, %{body: body, status: code}} when code in 200..299 <- + @httpoison.get( + id, + [{:Accept, "application/activity+json"}] + ), + {:ok, data} <- Jason.decode(body), + :ok <- Transmogrifier.contain_origin_from_id(id, data) do + {:ok, data} + else + e -> + {:error, e} + end + end + def is_public?(activity) do "https://www.w3.org/ns/activitystreams#Public" in (activity.data["to"] ++ (activity.data["cc"] || [])) @@ -787,7 +818,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end # guard - def entire_thread_visible_for_user?(nil, user), do: false + def entire_thread_visible_for_user?(nil, _user), do: false # child def entire_thread_visible_for_user?(