diff options
| -rw-r--r-- | config/test.exs | 3 | ||||
| -rw-r--r-- | lib/pleroma/object/fetcher.ex | 7 | ||||
| -rw-r--r-- | lib/pleroma/user.ex | 91 | ||||
| -rw-r--r-- | lib/pleroma/user/info.ex | 24 | ||||
| -rw-r--r-- | lib/pleroma/web/activity_pub/activity_pub.ex | 76 | ||||
| -rw-r--r-- | lib/pleroma/web/activity_pub/transmogrifier.ex | 33 | ||||
| -rw-r--r-- | test/web/activity_pub/activity_pub_test.exs | 81 | ||||
| -rw-r--r-- | test/web/activity_pub/transmogrifier_test.exs | 28 |
8 files changed, 254 insertions, 89 deletions
diff --git a/config/test.exs b/config/test.exs index 92dca18bc..aded8600d 100644 --- a/config/test.exs +++ b/config/test.exs @@ -29,7 +29,8 @@ config :pleroma, :instance, email: "admin@example.com", notify_email: "noreply@example.com", skip_thread_containment: false, - federating: false + federating: false, + external_user_synchronization: false config :pleroma, :activitypub, sign_object_fetches: false diff --git a/lib/pleroma/object/fetcher.ex b/lib/pleroma/object/fetcher.ex index 305ce8357..8d79ddb1f 100644 --- a/lib/pleroma/object/fetcher.ex +++ b/lib/pleroma/object/fetcher.ex @@ -114,7 +114,7 @@ defmodule Pleroma.Object.Fetcher do end end - def fetch_and_contain_remote_object_from_id(id) do + def fetch_and_contain_remote_object_from_id(id) when is_binary(id) do Logger.info("Fetching object #{id} via AP") date = @@ -141,4 +141,9 @@ defmodule Pleroma.Object.Fetcher do {:error, e} end end + + def fetch_and_contain_remote_object_from_id(%{"id" => id}), + do: fetch_and_contain_remote_object_from_id(id) + + def fetch_and_contain_remote_object_from_id(_id), do: {:error, "id must be a string"} end diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex index 5ea2b518b..f5f7c6c04 100644 --- a/lib/pleroma/user.ex +++ b/lib/pleroma/user.ex @@ -114,7 +114,9 @@ defmodule Pleroma.User do def user_info(%User{} = user, args \\ %{}) do following_count = - if args[:following_count], do: args[:following_count], else: following_count(user) + if args[:following_count], + do: args[:following_count], + else: user.info.following_count || following_count(user) follower_count = if args[:follower_count], do: args[:follower_count], else: user.info.follower_count @@ -404,6 +406,8 @@ defmodule Pleroma.User do {1, [follower]} = Repo.update_all(q, []) + follower = maybe_update_following_count(follower) + {:ok, _} = update_follower_count(followed) set_cache(follower) @@ -423,6 +427,8 @@ defmodule Pleroma.User do {1, [follower]} = Repo.update_all(q, []) + follower = maybe_update_following_count(follower) + {:ok, followed} = update_follower_count(followed) set_cache(follower) @@ -696,32 +702,73 @@ defmodule Pleroma.User do |> update_and_set_cache() end + def maybe_fetch_follow_information(user) do + with {:ok, user} <- fetch_follow_information(user) do + user + else + e -> + Logger.error("Follower/Following counter update for #{user.ap_id} failed.\n#{inspect(e)}") + + user + end + end + + def fetch_follow_information(user) do + with {:ok, info} <- ActivityPub.fetch_follow_information_for_user(user) do + info_cng = User.Info.follow_information_update(user.info, info) + + changeset = + user + |> change() + |> put_embed(:info, info_cng) + + update_and_set_cache(changeset) + else + {:error, _} = e -> e + e -> {:error, e} + end + end + def update_follower_count(%User{} = user) do - follower_count_query = - User.Query.build(%{followers: user, deactivated: false}) - |> select([u], %{count: count(u.id)}) + unless user.local == false and Pleroma.Config.get([:instance, :external_user_synchronization]) do + follower_count_query = + User.Query.build(%{followers: user, deactivated: false}) + |> select([u], %{count: count(u.id)}) + + User + |> where(id: ^user.id) + |> join(:inner, [u], s in subquery(follower_count_query)) + |> update([u, s], + set: [ + info: + fragment( + "jsonb_set(?, '{follower_count}', ?::varchar::jsonb, true)", + u.info, + s.count + ) + ] + ) + |> select([u], u) + |> Repo.update_all([]) + |> case do + {1, [user]} -> set_cache(user) + _ -> {:error, user} + end + else + {:ok, maybe_fetch_follow_information(user)} + end + end - User - |> where(id: ^user.id) - |> join(:inner, [u], s in subquery(follower_count_query)) - |> update([u, s], - set: [ - info: - fragment( - "jsonb_set(?, '{follower_count}', ?::varchar::jsonb, true)", - u.info, - s.count - ) - ] - ) - |> select([u], u) - |> Repo.update_all([]) - |> case do - {1, [user]} -> set_cache(user) - _ -> {:error, user} + def maybe_update_following_count(%User{local: false} = user) do + if Pleroma.Config.get([:instance, :external_user_synchronization]) do + {:ok, maybe_fetch_follow_information(user)} + else + user end end + def maybe_update_following_count(user), do: user + def remove_duplicated_following(%User{following: following} = user) do uniq_following = Enum.uniq(following) diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex index 9beb3ddbd..b03e705c3 100644 --- a/lib/pleroma/user/info.ex +++ b/lib/pleroma/user/info.ex @@ -16,6 +16,8 @@ defmodule Pleroma.User.Info do field(:source_data, :map, default: %{}) field(:note_count, :integer, default: 0) field(:follower_count, :integer, default: 0) + # Should be filled in only for remote users + field(:following_count, :integer, default: nil) field(:locked, :boolean, default: false) field(:confirmation_pending, :boolean, default: false) field(:confirmation_token, :string, default: nil) @@ -223,7 +225,11 @@ defmodule Pleroma.User.Info do :uri, :hub, :topic, - :salmon + :salmon, + :hide_followers, + :hide_follows, + :follower_count, + :following_count ]) end @@ -234,7 +240,11 @@ defmodule Pleroma.User.Info do :source_data, :banner, :locked, - :magic_key + :magic_key, + :follower_count, + :following_count, + :hide_follows, + :hide_followers ]) end @@ -348,4 +358,14 @@ defmodule Pleroma.User.Info do cast(info, params, [:muted_reblogs]) end + + def follow_information_update(info, params) do + info + |> cast(params, [ + :hide_followers, + :hide_follows, + :follower_count, + :following_count + ]) + end end diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex index 31397b09f..ba7fc1e01 100644 --- a/lib/pleroma/web/activity_pub/activity_pub.ex +++ b/lib/pleroma/web/activity_pub/activity_pub.ex @@ -1005,10 +1005,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do user_data = %{ ap_id: data["id"], info: %{ - "ap_enabled" => true, - "source_data" => data, - "banner" => banner, - "locked" => locked + ap_enabled: true, + source_data: data, + banner: banner, + locked: locked }, avatar: avatar, name: data["name"], @@ -1032,6 +1032,71 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do {:ok, user_data} end + def fetch_follow_information_for_user(user) do + with {:ok, following_data} <- + Fetcher.fetch_and_contain_remote_object_from_id(user.following_address), + following_count when is_integer(following_count) <- following_data["totalItems"], + {:ok, hide_follows} <- collection_private(following_data), + {:ok, followers_data} <- + Fetcher.fetch_and_contain_remote_object_from_id(user.follower_address), + followers_count when is_integer(followers_count) <- followers_data["totalItems"], + {:ok, hide_followers} <- collection_private(followers_data) do + {:ok, + %{ + hide_follows: hide_follows, + follower_count: followers_count, + following_count: following_count, + hide_followers: hide_followers + }} + else + {:error, _} = e -> + e + + e -> + {:error, e} + end + end + + defp maybe_update_follow_information(data) do + with {:enabled, true} <- + {:enabled, Pleroma.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) + else + {:enabled, false} -> + data + + e -> + Logger.error( + "Follower/Following counter update for #{data.ap_id} failed.\n" <> inspect(e) + ) + + data + end + end + + defp collection_private(data) do + if is_map(data["first"]) and + data["first"]["type"] in ["CollectionPage", "OrderedCollectionPage"] do + {:ok, false} + else + with {:ok, %{"type" => type}} when type in ["CollectionPage", "OrderedCollectionPage"] <- + Fetcher.fetch_and_contain_remote_object_from_id(data["first"]) do + {:ok, false} + else + {:error, {:ok, %{status: code}}} when code in [401, 403] -> + {:ok, true} + + {:error, _} = e -> + e + + e -> + {:error, e} + end + end + end + def user_data_from_user_object(data) do with {:ok, data} <- MRF.filter(data), {:ok, data} <- object_to_user_data(data) do @@ -1043,7 +1108,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do def fetch_and_prepare_user_from_ap_id(ap_id) do with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id), - {:ok, data} <- user_data_from_user_object(data) do + {:ok, data} <- user_data_from_user_object(data), + data <- maybe_update_follow_information(data) do {:ok, data} else e -> Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}") diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex index 602ae48e1..816ea8e35 100644 --- a/lib/pleroma/web/activity_pub/transmogrifier.ex +++ b/lib/pleroma/web/activity_pub/transmogrifier.ex @@ -609,13 +609,13 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier 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) - banner = new_user_data[:info]["banner"] - locked = new_user_data[:info]["locked"] || false + banner = new_user_data[:info][:banner] + locked = new_user_data[:info][:locked] || false update_data = new_user_data |> Map.take([:name, :bio, :avatar]) - |> Map.put(:info, %{"banner" => banner, "locked" => locked}) + |> Map.put(:info, %{banner: banner, locked: locked}) actor |> User.upgrade_changeset(update_data) @@ -1090,10 +1090,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do PleromaJobQueue.enqueue(:transmogrifier, __MODULE__, [:user_upgrade, user]) end - if Pleroma.Config.get([:instance, :external_user_synchronization]) do - update_following_followers_counters(user) - end - {:ok, user} else %User{} = user -> {:ok, user} @@ -1126,27 +1122,4 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do data |> maybe_fix_user_url end - - def update_following_followers_counters(user) do - info = %{} - - following = fetch_counter(user.following_address) - info = if following, do: Map.put(info, :following_count, following), else: info - - followers = fetch_counter(user.follower_address) - info = if followers, do: Map.put(info, :follower_count, followers), else: info - - User.set_info_cache(user, info) - end - - defp fetch_counter(url) do - with {:ok, %{body: body, status: code}} when code in 200..299 <- - Pleroma.HTTP.get( - url, - [{:Accept, "application/activity+json"}] - ), - {:ok, data} <- Jason.decode(body) do - data["totalItems"] - end - end end diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs index 00adbc0f9..0370a1799 100644 --- a/test/web/activity_pub/activity_pub_test.exs +++ b/test/web/activity_pub/activity_pub_test.exs @@ -1237,4 +1237,85 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do assert result.id == activity.id end end + + describe "fetch_follow_information_for_user" do + test "syncronizes following/followers counters" do + user = + insert(:user, + local: false, + follower_address: "http://localhost:4001/users/fuser2/followers", + following_address: "http://localhost:4001/users/fuser2/following" + ) + + {:ok, info} = ActivityPub.fetch_follow_information_for_user(user) + assert info.follower_count == 527 + assert info.following_count == 267 + end + + test "detects hidden followers" do + mock(fn env -> + case env.url do + "http://localhost:4001/users/masto_closed/followers?page=1" -> + %Tesla.Env{status: 403, body: ""} + + "http://localhost:4001/users/masto_closed/following?page=1" -> + %Tesla.Env{ + status: 200, + body: + Jason.encode!(%{ + "id" => "http://localhost:4001/users/masto_closed/following?page=1", + "type" => "OrderedCollectionPage" + }) + } + + _ -> + apply(HttpRequestMock, :request, [env]) + end + end) + + user = + insert(:user, + local: false, + follower_address: "http://localhost:4001/users/masto_closed/followers", + following_address: "http://localhost:4001/users/masto_closed/following" + ) + + {:ok, info} = ActivityPub.fetch_follow_information_for_user(user) + assert info.hide_followers == true + assert info.hide_follows == false + end + + test "detects hidden follows" do + mock(fn env -> + case env.url do + "http://localhost:4001/users/masto_closed/following?page=1" -> + %Tesla.Env{status: 403, body: ""} + + "http://localhost:4001/users/masto_closed/followers?page=1" -> + %Tesla.Env{ + status: 200, + body: + Jason.encode!(%{ + "id" => "http://localhost:4001/users/masto_closed/followers?page=1", + "type" => "OrderedCollectionPage" + }) + } + + _ -> + apply(HttpRequestMock, :request, [env]) + end + end) + + user = + insert(:user, + local: false, + follower_address: "http://localhost:4001/users/masto_closed/followers", + following_address: "http://localhost:4001/users/masto_closed/following" + ) + + {:ok, info} = ActivityPub.fetch_follow_information_for_user(user) + assert info.hide_followers == false + assert info.hide_follows == true + end + end end diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs index a1f5f6e36..e7498e005 100644 --- a/test/web/activity_pub/transmogrifier_test.exs +++ b/test/web/activity_pub/transmogrifier_test.exs @@ -1373,32 +1373,4 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do refute recipient.follower_address in fixed_object["to"] end end - - test "update_following_followers_counters/1" do - user1 = - insert(:user, - local: false, - follower_address: "http://localhost:4001/users/masto_closed/followers", - following_address: "http://localhost:4001/users/masto_closed/following" - ) - - user2 = - insert(:user, - local: false, - follower_address: "http://localhost:4001/users/fuser2/followers", - following_address: "http://localhost:4001/users/fuser2/following" - ) - - Transmogrifier.update_following_followers_counters(user1) - Transmogrifier.update_following_followers_counters(user2) - - %{follower_count: followers, following_count: following} = User.get_cached_user_info(user1) - assert followers == 437 - assert following == 152 - - %{follower_count: followers, following_count: following} = User.get_cached_user_info(user2) - - assert followers == 527 - assert following == 267 - end end |