X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fweb%2Factivity_pub%2Factivity_pub.ex;h=92c5ce2aea090340f1b861ab54c9f0f0deaadcad;hb=33b473cc021d2d027c11021178af90298230e06e;hp=98e9e2120523805e3b824dcdcae40377e66e1e54;hpb=daa8ec3d6273b7002ddee041686adf7652ec8e18;p=akkoma diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 98e9e2120..92c5ce2ae 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) @@ -212,10 +224,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do %User{ap_id: _} = user, %Object{data: %{"id" => _}} = object, activity_id \\ nil, - local \\ true + local \\ true, + public \\ true ) do with true <- is_public?(object), - announce_data <- make_announce_data(user, object, activity_id), + announce_data <- make_announce_data(user, object, activity_id, public), {:ok, activity} <- insert(announce_data, local), {:ok, object} <- add_announce_to_object(activity, object), :ok <- maybe_federate(activity) do @@ -352,21 +365,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do @valid_visibilities ~w[direct unlisted public private] - defp restrict_visibility(query, %{visibility: "direct"}) do - public = "https://www.w3.org/ns/activitystreams#Public" + defp restrict_visibility(query, %{visibility: visibility}) + when visibility in @valid_visibilities do + query = + from( + a in query, + where: + fragment("activity_visibility(?, ?, ?) = ?", a.actor, a.recipients, a.data, ^visibility) + ) - from( - activity in query, - join: sender in User, - on: sender.ap_id == activity.actor, - # Are non-direct statuses with no to/cc possible? - where: - fragment( - "not (? && ?)", - [^public, sender.follower_address], - activity.recipients - ) - ) + Ecto.Adapters.SQL.to_sql(:all, Repo, query) + + query end defp restrict_visibility(_query, %{visibility: visibility}) @@ -382,6 +392,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> Map.put("type", ["Create", "Announce"]) |> Map.put("actor_id", user.ap_id) |> Map.put("whole_db", true) + |> Map.put("pinned_activity_ids", user.info.pinned_activities) recipients = if reading_user do @@ -499,18 +510,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp restrict_replies(query, _), do: query - # Only search through last 100_000 activities by default - defp restrict_recent(query, %{"whole_db" => true}), do: query - - defp restrict_recent(query, _) do - since = (Repo.aggregate(Activity, :max, :id) || 0) - 100_000 - - from(activity in query, where: activity.id > ^since) + 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 + 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, @@ -534,6 +542,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do ) end + defp restrict_pinned(query, %{"pinned" => "true", "pinned_activity_ids" => ids}) do + from(activity in query, where: activity.id in ^ids) + end + + defp restrict_pinned(query, _), do: query + def fetch_activities_query(recipients, opts \\ %{}) do base_query = from( @@ -552,11 +566,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> restrict_actor(opts) |> restrict_type(opts) |> restrict_favorited_by(opts) - |> restrict_recent(opts) |> restrict_blocked(opts) |> restrict_media(opts) |> restrict_visibility(opts) |> restrict_replies(opts) + |> restrict_reblogs(opts) + |> restrict_pinned(opts) end def fetch_activities(recipients, opts \\ %{}) do @@ -572,11 +587,16 @@ 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 +648,7 @@ 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 +698,7 @@ 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() @@ -719,8 +737,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {"Content-Type", "application/activity+json"}, {"signature", signature}, {"digest", digest} - ], - hackney: [pool: :default] + ] ) end @@ -766,13 +783,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do Logger.info("Fetching #{id} via AP") with true <- String.starts_with?(id, "http"), - {:ok, %{body: body, status_code: code}} when code in 200..299 <- + {:ok, %{body: body, status: code}} when code in 200..299 <- @httpoison.get( id, - [Accept: "application/activity+json"], - follow_redirect: true, - timeout: 10000, - recv_timeout: 20000 + [{:Accept, "application/activity+json"}] ), {:ok, data} <- Jason.decode(body), :ok <- Transmogrifier.contain_origin_from_id(id, data) do @@ -783,9 +797,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end - def is_public?(activity) do - "https://www.w3.org/ns/activitystreams#Public" in (activity.data["to"] ++ - (activity.data["cc"] || [])) + def is_public?(%Object{data: %{"type" => "Tombstone"}}), do: false + def is_public?(%Activity{data: data}), do: is_public?(data) + + def is_public?(data) do + "https://www.w3.org/ns/activitystreams#Public" in (data["to"] ++ (data["cc"] || [])) end def visible_for_user?(activity, nil) do @@ -799,7 +815,7 @@ 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?(