From 32d1e048178a94017c9d8cca79b28272fa6da9f4 Mon Sep 17 00:00:00 2001 From: Alexander Strizhakov Date: Mon, 30 Dec 2019 11:30:20 +0300 Subject: [PATCH] ActivityPub actions & side-effects in transaction --- .gitignore | 2 + lib/pleroma/object.ex | 18 +- lib/pleroma/pagination.ex | 4 + lib/pleroma/upload.ex | 1 + lib/pleroma/user.ex | 11 +- lib/pleroma/web/activity_pub/activity_pub.ex | 192 +++++++++++++--- mix.lock | 1 + test/web/activity_pub/activity_pub_test.exs | 221 +++++++++++++++++-- 8 files changed, 389 insertions(+), 61 deletions(-) diff --git a/.gitignore b/.gitignore index 3b0c7d361..198e80139 100644 --- a/.gitignore +++ b/.gitignore @@ -47,3 +47,5 @@ docs/generated_config.md .idea pleroma.iml +# asdf +.tool-versions diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex index f316f8b36..20aba4c15 100644 --- a/lib/pleroma/object.ex +++ b/lib/pleroma/object.ex @@ -145,18 +145,18 @@ defmodule Pleroma.Object do # Legacy objects can be mutated by anybody def authorize_mutation(%Object{}, %User{}), do: true + @spec get_cached_by_ap_id(String.t()) :: Object.t() | nil def get_cached_by_ap_id(ap_id) do key = "object:#{ap_id}" - Cachex.fetch!(:object_cache, key, fn _ -> - object = get_by_ap_id(ap_id) - - if object do - {:commit, object} - else - {:ignore, object} - end - end) + with {:ok, nil} <- Cachex.get(:object_cache, key), + object when not is_nil(object) <- get_by_ap_id(ap_id), + {:ok, true} <- Cachex.put(:object_cache, key, object) do + object + else + {:ok, object} -> object + nil -> nil + end end def context_mapping(context) do diff --git a/lib/pleroma/pagination.ex b/lib/pleroma/pagination.ex index 43fb7babf..1307ad102 100644 --- a/lib/pleroma/pagination.ex +++ b/lib/pleroma/pagination.ex @@ -12,12 +12,15 @@ defmodule Pleroma.Pagination do alias Pleroma.Repo + @type type :: :keyset | :offset + @default_limit 20 @max_limit 40 @page_keys ["max_id", "min_id", "limit", "since_id", "order"] def page_keys, do: @page_keys + @spec fetch_paginated(Ecto.Query.t(), map(), type(), atom() | nil) :: [Ecto.Schema.t()] def fetch_paginated(query, params, type \\ :keyset, table_binding \\ nil) def fetch_paginated(query, %{"total" => true} = params, :keyset, table_binding) do @@ -58,6 +61,7 @@ defmodule Pleroma.Pagination do |> Repo.all() end + @spec paginate(Ecto.Query.t(), map(), type(), atom() | nil) :: [Ecto.Schema.t()] def paginate(query, options, method \\ :keyset, table_binding \\ nil) def paginate(query, options, :keyset, table_binding) do diff --git a/lib/pleroma/upload.ex b/lib/pleroma/upload.ex index 2e0986197..440199d19 100644 --- a/lib/pleroma/upload.ex +++ b/lib/pleroma/upload.ex @@ -37,6 +37,7 @@ defmodule Pleroma.Upload do Plug.Upload.t() | (data_uri_string :: String.t()) | {:from_local, name :: String.t(), id :: String.t(), path :: String.t()} + | map() @type option :: {:type, :avatar | :banner | :background} diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index 56e599ecc..55c164272 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -749,9 +749,18 @@ defmodule Pleroma.User do Cachex.del(:user_cache, "nickname:#{user.nickname}") end + @spec get_cached_by_ap_id(String.t()) :: User.t() | nil def get_cached_by_ap_id(ap_id) do key = "ap_id:#{ap_id}" - Cachex.fetch!(:user_cache, key, fn _ -> get_by_ap_id(ap_id) end) + + with {:ok, nil} <- Cachex.get(:user_cache, key), + user when not is_nil(user) <- get_by_ap_id(ap_id), + {:ok, true} <- Cachex.put(:user_cache, key, user) do + user + else + {:ok, user} -> user + nil -> nil + end end def get_cached_by_id(id) do diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 12695b3f9..def499224 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -6,6 +6,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do alias Pleroma.Activity alias Pleroma.Activity.Ir.Topics alias Pleroma.Config + alias Pleroma.Constants alias Pleroma.Conversation alias Pleroma.Conversation.Participation alias Pleroma.Notification @@ -124,6 +125,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do def increase_poll_votes_if_vote(_create_data), do: :noop + @spec insert(map(), boolean(), boolean(), boolean()) :: {:ok, Activity.t()} | {:error, any()} def insert(map, local \\ true, fake \\ false, bypass_actor_check \\ false) when is_map(map) do with nil <- Activity.normalize(map), map <- lazy_put_activity_defaults(map, fake), @@ -231,12 +233,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do :noop end - def create(%{to: to, actor: actor, context: context, object: object} = params, fake \\ false) do + @spec create(map(), boolean()) :: {:ok, Activity.t()} | {:error, any()} + def create(params, fake \\ false) do + with {:ok, result} <- Repo.transaction(fn -> do_create(params, fake) end) do + result + end + end + + defp do_create(%{to: to, actor: actor, context: context, object: object} = params, fake) do additional = params[:additional] || %{} # only accept false as false value local = !(params[:local] == false) published = params[:published] - quick_insert? = Pleroma.Config.get([:env]) == :benchmark + quick_insert? = Config.get([:env]) == :benchmark with create_data <- make_create_data( @@ -259,10 +268,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, activity} {:error, message} -> - {:error, message} + Repo.rollback(message) end end + @spec listen(map()) :: {:ok, Activity.t()} | {:error, any()} def listen(%{to: to, actor: actor, context: context, object: object} = params) do additional = params[:additional] || %{} # only accept false as false value @@ -277,20 +287,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, activity} <- insert(listen_data, local), :ok <- maybe_federate(activity) do {:ok, activity} - else - {:error, message} -> - {:error, message} end end + @spec accept(map()) :: {:ok, Activity.t()} | {:error, any()} def accept(params) do accept_or_reject("Accept", params) end + @spec reject(map()) :: {:ok, Activity.t()} | {:error, any()} def reject(params) do accept_or_reject("Reject", params) end + @spec accept_or_reject(String.t(), map()) :: {:ok, Activity.t()} | {:error, any()} def accept_or_reject(type, %{to: to, actor: actor, object: object} = params) do local = Map.get(params, :local, true) activity_id = Map.get(params, :activity_id, nil) @@ -304,6 +314,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end + @spec update(map()) :: {:ok, Activity.t()} | {:error, any()} def update(%{to: to, cc: cc, actor: actor, object: object} = params) do local = !(params[:local] == false) activity_id = params[:activity_id] @@ -322,7 +333,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end + @spec react_with_emoji(User.t(), Object.t(), String.t(), keyword()) :: + {:ok, Activity.t(), Object.t()} | {:error, any()} def react_with_emoji(user, object, emoji, options \\ []) do + with {:ok, result} <- + Repo.transaction(fn -> do_react_with_emoji(user, object, emoji, options) end) do + result + end + end + + defp do_react_with_emoji(user, object, emoji, options) do with local <- Keyword.get(options, :local, true), activity_id <- Keyword.get(options, :activity_id, nil), true <- Pleroma.Emoji.is_unicode_emoji?(emoji), @@ -332,11 +352,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do :ok <- maybe_federate(activity) do {:ok, activity, object} else - e -> {:error, e} + false -> {:error, false} + {:error, error} -> Repo.rollback(error) end end + @spec unreact_with_emoji(User.t(), String.t(), keyword()) :: + {:ok, Activity.t(), Object.t()} | {:error, any()} def unreact_with_emoji(user, reaction_id, options \\ []) do + with {:ok, result} <- + Repo.transaction(fn -> do_unreact_with_emoji(user, reaction_id, options) end) do + result + end + end + + defp do_unreact_with_emoji(user, reaction_id, options) do with local <- Keyword.get(options, :local, true), activity_id <- Keyword.get(options, :activity_id, nil), user_ap_id <- user.ap_id, @@ -348,17 +378,25 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do :ok <- maybe_federate(activity) do {:ok, activity, object} else - e -> {:error, e} + {:error, error} -> Repo.rollback(error) end end # TODO: This is weird, maybe we shouldn't check here if we can make the activity. - def like( - %User{ap_id: ap_id} = user, - %Object{data: %{"id" => _}} = object, - activity_id \\ nil, - local \\ true - ) do + @spec like(User.t(), Object.t(), String.t() | nil, boolean()) :: + {:ok, Activity.t(), Object.t()} | {:error, any()} + def like(user, object, activity_id \\ nil, local \\ true) do + with {:ok, result} <- Repo.transaction(fn -> do_like(user, object, activity_id, local) end) do + result + end + end + + defp do_like( + %User{ap_id: ap_id} = user, + %Object{data: %{"id" => _}} = object, + activity_id, + local + ) do with nil <- get_existing_like(ap_id, object), like_data <- make_like_data(user, object, activity_id), {:ok, activity} <- insert(like_data, local), @@ -366,12 +404,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do :ok <- maybe_federate(activity) do {:ok, activity, object} else - %Activity{} = activity -> {:ok, activity, object} - error -> {:error, error} + %Activity{} = activity -> + {:ok, activity, object} + + {:error, error} -> + Repo.rollback(error) end end + @spec unlike(User.t(), Object.t(), String.t() | nil, boolean()) :: + {:ok, Activity.t(), Activity.t(), Object.t()} | {:ok, Object.t()} | {:error, any()} def unlike(%User{} = actor, %Object{} = object, activity_id \\ nil, local \\ true) do + with {:ok, result} <- + Repo.transaction(fn -> do_unlike(actor, object, activity_id, local) end) do + result + end + end + + defp do_unlike(actor, object, activity_id, local) do with %Activity{} = like_activity <- get_existing_like(actor.ap_id, object), unlike_data <- make_unlike_data(actor, like_activity, activity_id), {:ok, unlike_activity} <- insert(unlike_data, local), @@ -380,10 +430,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do :ok <- maybe_federate(unlike_activity) do {:ok, unlike_activity, like_activity, object} else - _e -> {:ok, object} + nil -> {:ok, object} + {:error, error} -> Repo.rollback(error) end end + @spec announce(User.t(), Object.t(), String.t() | nil, boolean(), boolean()) :: + {:ok, Activity.t(), Object.t()} | {:error, any()} def announce( %User{ap_id: _} = user, %Object{data: %{"id" => _}} = object, @@ -391,6 +444,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do local \\ true, public \\ true ) do + with {:ok, result} <- + Repo.transaction(fn -> do_announce(user, object, activity_id, local, public) end) do + result + end + end + + defp do_announce(user, object, activity_id, local, public) do with true <- is_announceable?(object, user, public), announce_data <- make_announce_data(user, object, activity_id, public), {:ok, activity} <- insert(announce_data, local), @@ -398,16 +458,26 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do :ok <- maybe_federate(activity) do {:ok, activity, object} else - error -> {:error, error} + false -> {:error, false} + {:error, error} -> Repo.rollback(error) end end + @spec unannounce(User.t(), Object.t(), String.t() | nil, boolean()) :: + {:ok, Activity.t(), Object.t()} | {:ok, Object.t()} | {:error, any()} def unannounce( %User{} = actor, %Object{} = object, activity_id \\ nil, local \\ true ) do + with {:ok, result} <- + Repo.transaction(fn -> do_unannounce(actor, object, activity_id, local) end) do + result + end + end + + defp do_unannounce(actor, object, activity_id, local) do with %Activity{} = announce_activity <- get_existing_announce(actor.ap_id, object), unannounce_data <- make_unannounce_data(actor, announce_activity, activity_id), {:ok, unannounce_activity} <- insert(unannounce_data, local), @@ -416,30 +486,61 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, object} <- remove_announce_from_object(announce_activity, object) do {:ok, unannounce_activity, object} else - _e -> {:ok, object} + nil -> {:ok, object} + {:error, error} -> Repo.rollback(error) end end + @spec follow(User.t(), User.t(), String.t() | nil, boolean()) :: + {:ok, Activity.t()} | {:error, any()} def follow(follower, followed, activity_id \\ nil, local \\ true) do + with {:ok, result} <- + Repo.transaction(fn -> do_follow(follower, followed, activity_id, local) end) do + result + end + end + + defp do_follow(follower, followed, activity_id, local) do with data <- make_follow_data(follower, followed, activity_id), {:ok, activity} <- insert(data, local), :ok <- maybe_federate(activity), _ <- User.set_follow_state_cache(follower.ap_id, followed.ap_id, activity.data["state"]) do {:ok, activity} + else + {:error, error} -> Repo.rollback(error) end end + @spec unfollow(User.t(), User.t(), String.t() | nil, boolean()) :: + {:ok, Activity.t()} | nil | {:error, any()} def unfollow(follower, followed, activity_id \\ nil, local \\ true) do + with {:ok, result} <- + Repo.transaction(fn -> do_unfollow(follower, followed, activity_id, local) end) do + result + end + end + + defp do_unfollow(follower, followed, activity_id, local) do with %Activity{} = follow_activity <- fetch_latest_follow(follower, followed), {:ok, follow_activity} <- update_follow_state(follow_activity, "cancelled"), unfollow_data <- make_unfollow_data(follower, followed, follow_activity, activity_id), {:ok, activity} <- insert(unfollow_data, local), :ok <- maybe_federate(activity) do {:ok, activity} + else + nil -> nil + {:error, error} -> Repo.rollback(error) end end - def delete(%User{ap_id: ap_id, follower_address: follower_address} = user) do + @spec delete(User.t() | Object.t(), keyword()) :: {:ok, User.t() | Object.t()} | {:error, any()} + def delete(entity, options \\ []) do + with {:ok, result} <- Repo.transaction(fn -> do_delete(entity, options) end) do + result + end + end + + defp do_delete(%User{ap_id: ap_id, follower_address: follower_address} = user, _) do with data <- %{ "to" => [follower_address], "type" => "Delete", @@ -452,7 +553,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end - def delete(%Object{data: %{"id" => id, "actor" => actor}} = object, options \\ []) do + defp do_delete(%Object{data: %{"id" => id, "actor" => actor}} = object, options) do local = Keyword.get(options, :local, true) activity_id = Keyword.get(options, :activity_id, nil) actor = Keyword.get(options, :actor, actor) @@ -477,11 +578,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, _actor} <- decrease_note_count_if_public(user, object), :ok <- maybe_federate(activity) do {:ok, activity} + else + {:error, error} -> + Repo.rollback(error) end end - @spec block(User.t(), User.t(), String.t() | nil, boolean) :: {:ok, Activity.t() | nil} + @spec block(User.t(), User.t(), String.t() | nil, boolean()) :: + {:ok, Activity.t()} | {:error, any()} def block(blocker, blocked, activity_id \\ nil, local \\ true) do + with {:ok, result} <- + Repo.transaction(fn -> do_block(blocker, blocked, activity_id, local) end) do + result + end + end + + defp do_block(blocker, blocked, activity_id, local) do outgoing_blocks = Config.get([:activitypub, :outgoing_blocks]) unfollow_blocked = Config.get([:activitypub, :unfollow_blocked]) @@ -496,20 +608,32 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do :ok <- maybe_federate(activity) do {:ok, activity} else - _e -> {:ok, nil} + {:error, error} -> Repo.rollback(error) end end + @spec unblock(User.t(), User.t(), String.t() | nil, boolean()) :: + {:ok, Activity.t()} | {:error, any()} def unblock(blocker, blocked, activity_id \\ nil, local \\ true) do + with {:ok, result} <- + Repo.transaction(fn -> do_unblock(blocker, blocked, activity_id, local) end) do + result + end + end + + defp do_unblock(blocker, blocked, activity_id, local) do with %Activity{} = block_activity <- fetch_latest_block(blocker, blocked), unblock_data <- make_unblock_data(blocker, blocked, block_activity, activity_id), {:ok, activity} <- insert(unblock_data, local), :ok <- maybe_federate(activity) do {:ok, activity} + else + nil -> nil + {:error, error} -> Repo.rollback(error) end end - @spec flag(map()) :: {:ok, Activity.t()} | any + @spec flag(map()) :: {:ok, Activity.t()} | {:error, any()} def flag( %{ actor: actor, @@ -546,6 +670,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end end + @spec move(User.t(), User.t(), boolean()) :: {:ok, Activity.t()} | {:error, any()} def move(%User{} = origin, %User{} = target, local \\ true) do params = %{ "type" => "Move", @@ -571,7 +696,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do end defp fetch_activities_for_context_query(context, opts) do - public = [Pleroma.Constants.as_public()] + public = [Constants.as_public()] recipients = if opts["user"], @@ -616,10 +741,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> Repo.one() end + @spec fetch_public_activities(map(), Pagination.type()) :: [Activity.t()] def fetch_public_activities(opts \\ %{}, pagination \\ :keyset) do opts = Map.drop(opts, ["user"]) - [Pleroma.Constants.as_public()] + [Constants.as_public()] |> fetch_activities_query(opts) |> restrict_unlisted() |> Pagination.fetch_paginated(opts, pagination) @@ -791,9 +917,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp user_activities_recipients(%{"reading_user" => reading_user}) do if reading_user do - [Pleroma.Constants.as_public()] ++ [reading_user.ap_id | User.following(reading_user)] + [Constants.as_public()] ++ [reading_user.ap_id | User.following(reading_user)] else - [Pleroma.Constants.as_public()] + [Constants.as_public()] end end @@ -1000,7 +1126,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do fragment( "not (coalesce(?->'cc', '{}'::jsonb) \\?| ?)", activity.data, - ^[Pleroma.Constants.as_public()] + ^[Constants.as_public()] ) ) end @@ -1174,7 +1300,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do @doc """ Fetch favorites activities of user with order by sort adds to favorites """ - @spec fetch_favourites(User.t(), map(), atom()) :: list(Activity.t()) + @spec fetch_favourites(User.t(), map(), Pagination.type()) :: list(Activity.t()) def fetch_favourites(user, params \\ %{}, pagination \\ :keyset) do user.ap_id |> Activity.Queries.by_actor() @@ -1212,7 +1338,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do where: fragment("? && ?", activity.recipients, ^recipients) or (fragment("? && ?", activity.recipients, ^recipients_with_public) and - ^Pleroma.Constants.as_public() in activity.recipients) + ^Constants.as_public() in activity.recipients) ) end @@ -1228,6 +1354,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do |> Enum.reverse() end + @spec upload(Upload.source(), keyword()) :: {:ok, Object.t()} | {:error, any()} def upload(file, opts \\ []) do with {:ok, data} <- Upload.store(file, opts) do obj_data = @@ -1325,8 +1452,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do defp normalize_counter(_), do: 0 defp maybe_update_follow_information(data) do - with {:enabled, true} <- - {:enabled, Pleroma.Config.get([:instance, :external_user_synchronization])}, + with {:enabled, true} <- {:enabled, Config.get([:instance, :external_user_synchronization])}, {:ok, info} <- fetch_follow_information_for_user(data) do info = Map.merge(data[:info] || %{}, info) Map.put(data, :info, info) diff --git a/mix.lock b/mix.lock index 55c29cdab..c8b30a6f9 100644 --- a/mix.lock +++ b/mix.lock @@ -110,3 +110,4 @@ "web_push_encryption": {:hex, :web_push_encryption, "0.2.3", "a0ceab85a805a30852f143d22d71c434046fbdbafbc7292e7887cec500826a80", [:mix], [{:httpoison, "~> 1.0", [hex: :httpoison, repo: "hexpm", optional: false]}, {:jose, "~> 1.8", [hex: :jose, repo: "hexpm", optional: false]}, {:poison, "~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm", "9315c8f37c108835cf3f8e9157d7a9b8f420a34f402d1b1620a31aed5b93ecdf"}, "websocket_client": {:git, "https://github.com/jeremyong/websocket_client.git", "9a6f65d05ebf2725d62fb19262b21f1805a59fbf", []}, } + diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs index 9b7cfee63..b0df45b4a 100644 --- a/test/web/activity_pub/activity_pub_test.exs +++ b/test/web/activity_pub/activity_pub_test.exs @@ -8,6 +8,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do alias Pleroma.Activity alias Pleroma.Builders.ActivityBuilder + alias Pleroma.Config alias Pleroma.Notification alias Pleroma.Object alias Pleroma.User @@ -15,6 +16,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do alias Pleroma.Web.ActivityPub.Utils alias Pleroma.Web.AdminAPI.AccountView alias Pleroma.Web.CommonAPI + alias Pleroma.Web.Federator import Pleroma.Factory import Tesla.Mock @@ -224,7 +226,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do describe "insertion" do test "drops activities beyond a certain limit" do - limit = Pleroma.Config.get([:instance, :remote_limit]) + limit = Config.get([:instance, :remote_limit]) random_text = :crypto.strong_rand_bytes(limit + 1) @@ -385,6 +387,27 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do end describe "create activities" do + test "it reverts create" do + user = insert(:user) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = + ActivityPub.create(%{ + to: ["user1", "user2"], + actor: user, + context: "", + object: %{ + "to" => ["user1", "user2"], + "type" => "Note", + "content" => "testing" + } + }) + end + + assert Repo.aggregate(Activity, :count, :id) == 0 + assert Repo.aggregate(Object, :count, :id) == 0 + end + test "removes doubled 'to' recipients" do user = insert(:user) @@ -852,8 +875,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do end describe "react to an object" do - test_with_mock "sends an activity to federation", Pleroma.Web.Federator, [:passthrough], [] do - Pleroma.Config.put([:instance, :federating], true) + test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do + Config.put([:instance, :federating], true) user = insert(:user) reactor = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"}) @@ -861,7 +884,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥") - assert called(Pleroma.Web.Federator.publish(reaction_activity)) + assert called(Federator.publish(reaction_activity)) end test "adds an emoji reaction activity to the db" do @@ -899,11 +922,26 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do ["☕", [third_user.ap_id]] ] end + + test "reverts emoji reaction on error" do + [user, reactor] = insert_list(2, :user) + + {:ok, activity} = CommonAPI.post(user, %{"status" => "Status"}) + object = Object.normalize(activity) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.react_with_emoji(reactor, object, "😀") + end + + object = Object.get_by_ap_id(object.data["id"]) + refute object.data["reaction_count"] + refute object.data["reactions"] + end end describe "unreacting to an object" do - test_with_mock "sends an activity to federation", Pleroma.Web.Federator, [:passthrough], [] do - Pleroma.Config.put([:instance, :federating], true) + test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do + Config.put([:instance, :federating], true) user = insert(:user) reactor = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"}) @@ -911,12 +949,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥") - assert called(Pleroma.Web.Federator.publish(reaction_activity)) + assert called(Federator.publish(reaction_activity)) {:ok, unreaction_activity, _object} = ActivityPub.unreact_with_emoji(reactor, reaction_activity.data["id"]) - assert called(Pleroma.Web.Federator.publish(unreaction_activity)) + assert called(Federator.publish(unreaction_activity)) end test "adds an undo activity to the db" do @@ -937,18 +975,36 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert object.data["reaction_count"] == 0 assert object.data["reactions"] == [] end + + test "reverts emoji unreact on error" do + [user, reactor] = insert_list(2, :user) + {:ok, activity} = CommonAPI.post(user, %{"status" => "Status"}) + object = Object.normalize(activity) + + {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "😀") + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = + ActivityPub.unreact_with_emoji(reactor, reaction_activity.data["id"]) + end + + object = Object.get_by_ap_id(object.data["id"]) + + assert object.data["reaction_count"] == 1 + assert object.data["reactions"] == [["😀", [reactor.ap_id]]] + end end describe "like an object" do - test_with_mock "sends an activity to federation", Pleroma.Web.Federator, [:passthrough], [] do - Pleroma.Config.put([:instance, :federating], true) + test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do + Config.put([:instance, :federating], true) note_activity = insert(:note_activity) assert object_activity = Object.normalize(note_activity) user = insert(:user) {:ok, like_activity, _object} = ActivityPub.like(user, object_activity) - assert called(Pleroma.Web.Federator.publish(like_activity)) + assert called(Federator.publish(like_activity)) end test "returns exist activity if object already liked" do @@ -963,6 +1019,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert like_activity == like_activity_exist end + test "reverts like activity on error" do + note_activity = insert(:note_activity) + object = Object.normalize(note_activity) + user = insert(:user) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.like(user, object) + end + + assert Repo.aggregate(Activity, :count, :id) == 1 + assert Repo.get(Object, object.id) == object + end + test "adds a like activity to the db" do note_activity = insert(:note_activity) assert object = Object.normalize(note_activity) @@ -993,15 +1062,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do end describe "unliking" do - test_with_mock "sends an activity to federation", Pleroma.Web.Federator, [:passthrough], [] do - Pleroma.Config.put([:instance, :federating], true) + test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do + Config.put([:instance, :federating], true) note_activity = insert(:note_activity) object = Object.normalize(note_activity) user = insert(:user) {:ok, object} = ActivityPub.unlike(user, object) - refute called(Pleroma.Web.Federator.publish()) + refute called(Federator.publish()) {:ok, _like_activity, object} = ActivityPub.like(user, object) assert object.data["like_count"] == 1 @@ -1009,7 +1078,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do {:ok, unlike_activity, _, object} = ActivityPub.unlike(user, object) assert object.data["like_count"] == 0 - assert called(Pleroma.Web.Federator.publish(unlike_activity)) + assert called(Federator.publish(unlike_activity)) + end + + test "reverts unliking on error" do + note_activity = insert(:note_activity) + object = Object.normalize(note_activity) + user = insert(:user) + + {:ok, like_activity, object} = ActivityPub.like(user, object) + assert object.data["like_count"] == 1 + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.unlike(user, object) + end + + assert Object.get_by_ap_id(object.data["id"]) == object + assert object.data["like_count"] == 1 + assert Activity.get_by_id(like_activity.id) end test "unliking a previously liked object" do @@ -1051,6 +1137,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert announce_activity.data["actor"] == user.ap_id assert announce_activity.data["context"] == object.data["context"] end + + test "reverts annouce from object on error" do + note_activity = insert(:note_activity) + object = Object.normalize(note_activity) + user = insert(:user) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.announce(user, object) + end + + reloaded_object = Object.get_by_ap_id(object.data["id"]) + assert reloaded_object == object + refute reloaded_object.data["announcement_count"] + refute reloaded_object.data["announcements"] + end end describe "announcing a private object" do @@ -1093,8 +1194,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do user = insert(:user) # Unannouncing an object that is not announced does nothing - # {:ok, object} = ActivityPub.unannounce(user, object) - # assert object.data["announcement_count"] == 0 + {:ok, object} = ActivityPub.unannounce(user, object) + refute object.data["announcement_count"] {:ok, announce_activity, object} = ActivityPub.announce(user, object) assert object.data["announcement_count"] == 1 @@ -1114,6 +1215,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert Activity.get_by_id(announce_activity.id) == nil end + + test "reverts unannouncing on error" do + note_activity = insert(:note_activity) + object = Object.normalize(note_activity) + user = insert(:user) + + {:ok, _announce_activity, object} = ActivityPub.announce(user, object) + assert object.data["announcement_count"] == 1 + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.unannounce(user, object) + end + + object = Object.get_by_ap_id(object.data["id"]) + assert object.data["announcement_count"] == 1 + end end describe "uploading files" do @@ -1148,6 +1265,35 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do end describe "following / unfollowing" do + test "it reverts follow activity" do + follower = insert(:user) + followed = insert(:user) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.follow(follower, followed) + end + + assert Repo.aggregate(Activity, :count, :id) == 0 + assert Repo.aggregate(Object, :count, :id) == 0 + end + + test "it reverts unfollow activity" do + follower = insert(:user) + followed = insert(:user) + + {:ok, follow_activity} = ActivityPub.follow(follower, followed) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.unfollow(follower, followed) + end + + activity = Activity.get_by_id(follow_activity.id) + assert activity.data["type"] == "Follow" + assert activity.data["actor"] == follower.ap_id + + assert activity.data["object"] == followed.ap_id + end + test "creates a follow activity" do follower = insert(:user) followed = insert(:user) @@ -1194,6 +1340,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do end describe "blocking / unblocking" do + test "reverts block activity on error" do + [blocker, blocked] = insert_list(2, :user) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.block(blocker, blocked) + end + + assert Repo.aggregate(Activity, :count, :id) == 0 + assert Repo.aggregate(Object, :count, :id) == 0 + end + test "creates a block activity" do blocker = insert(:user) blocked = insert(:user) @@ -1205,6 +1362,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert activity.data["object"] == blocked.ap_id end + test "reverts unblock activity on error" do + [blocker, blocked] = insert_list(2, :user) + {:ok, block_activity} = ActivityPub.block(blocker, blocked) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.unblock(blocker, blocked) + end + + assert block_activity.data["type"] == "Block" + assert block_activity.data["actor"] == blocker.ap_id + + assert Repo.aggregate(Activity, :count, :id) == 1 + assert Repo.aggregate(Object, :count, :id) == 1 + end + test "creates an undo activity for the last block" do blocker = insert(:user) blocked = insert(:user) @@ -1226,6 +1398,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do describe "deletion" do clear_config([:instance, :rewrite_policy]) + test "it reverts deletion on error" do + note = insert(:note_activity) + object = Object.normalize(note) + + with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do + assert {:error, :reverted} = ActivityPub.delete(object) + end + + assert Repo.aggregate(Activity, :count, :id) == 1 + assert Repo.get(Object, object.id) == object + assert Activity.get_by_id(note.id) == note + end + test "it creates a delete activity and deletes the original object" do note = insert(:note_activity) object = Object.normalize(note) @@ -1419,7 +1604,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do end test "returned pinned statuses" do - Pleroma.Config.put([:instance, :max_pinned_statuses], 3) + Config.put([:instance, :max_pinned_statuses], 3) user = insert(:user) {:ok, activity_one} = CommonAPI.post(user, %{"status" => "HI!!!"})