Merge branch 'mfm-center' into shigusegubu-new

.woodpecker/changelog.yaml

@@ -1,5 +1,6 @@
 when:
   - event: pull_request
+    evaluate: 'CI_COMMIT_SOURCE_BRANCH != "weblate"'
 
 labels:
   platform: linux/amd64

.woodpecker/docker-armv7.yaml

@@ -0,0 +1,85 @@
+when:
+  # Temporary PR validation while arm/v7 Docker builds are being brought up.
+  - event: pull_request
+    path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**", "Dockerfile" ]
+  - event: push
+    branch: ${CI_REPO_DEFAULT_BRANCH}
+    path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**", "Dockerfile" ]
+  - event: tag
+  - event: manual
+    branch: ${CI_REPO_DEFAULT_BRANCH}
+  - event: manual
+    branch: stable
+
+# Target the CAX21 arm64 host with native arm32 userspace support, not generic arm64 runners.
+labels:
+  platform: linux/arm
+  armv7: native
+
+variables:
+  docker_variables: &docker_variables
+    repo: pleroma/pleroma
+    registry: git.pleroma.social
+  armv7_build_settings: &armv7_build_settings
+    <<: *docker_variables
+    build_args:
+      - ELIXIR_IMG=arm32v7/elixir
+      - ELIXIR_TAG=1.17.3-otp-26-alpine
+      - ALPINE_IMG=arm32v7/alpine
+      - ALPINE_VER=3.20
+    extra_opts: --custom-platform=linux/arm/v7
+  armv7_push_settings: &armv7_push_settings
+    <<: *armv7_build_settings
+    username:
+      from_secret: pleroma-ci-user
+    password:
+      from_secret: pleroma-ci-password
+
+steps:
+  docker-armv7-pr:
+    image: woodpeckerci/plugin-kaniko:2.3.1
+    when:
+      - event: pull_request
+    settings:
+      <<: *armv7_build_settings
+      dry_run: true
+      tags:
+        - armv7-pr-check
+
+  docker-develop-armv7:
+    image: woodpeckerci/plugin-kaniko:2.3.1
+    when:
+      - event: push
+        branch: ${CI_REPO_DEFAULT_BRANCH}
+      - event: manual
+        branch: ${CI_REPO_DEFAULT_BRANCH}
+    settings:
+      <<: *armv7_push_settings
+      tags:
+        - latest-armv7
+        - develop-armv7
+        - ${CI_COMMIT_SHA:0:8}-armv7
+
+  docker-stable-armv7:
+    image: woodpeckerci/plugin-kaniko:2.3.1
+    when:
+      - evaluate: 'CI_PIPELINE_EVENT == "manual" && CI_COMMIT_BRANCH == "stable" && CI_COMMIT_TAG == ""'
+    settings:
+      <<: *armv7_push_settings
+      tags:
+        - latest-armv7
+        - stable-armv7
+        - ${CI_COMMIT_SHA:0:8}-armv7
+
+  docker-stable-tag-armv7:
+    image: woodpeckerci/plugin-kaniko:2.3.1
+    when:
+      - event: tag
+      - evaluate: 'CI_PIPELINE_EVENT == "manual" && CI_COMMIT_BRANCH == "stable" && CI_COMMIT_TAG != ""'
+    settings:
+      <<: *armv7_push_settings
+      tags:
+        - latest-armv7
+        - stable-armv7
+        - ${CI_COMMIT_SHA:0:8}-armv7
+        - ${CI_COMMIT_TAG}-armv7

.woodpecker/docker.yaml

@@ -62,6 +62,18 @@ steps:
         - stable-amd64
         - ${CI_COMMIT_SHA:0:8}-amd64
 
+  # FE workflow runs only on linux/amd64
+  docker-stable-e2e-amd64:
+    image: *kaniko_image
+    when:
+      - evaluate: 'platform == "linux/amd64" && CI_PIPELINE_EVENT == "tag"'
+      - evaluate: 'platform == "linux/amd64" && CI_PIPELINE_EVENT == "manual" && CI_COMMIT_BRANCH == "stable"'
+    settings:
+      <<: *docker_variables
+      dockerfile: Dockerfile-e2e
+      tags:
+        - stable-e2e
+
   docker-stable-tag-amd64:
     image: *kaniko_image
     when:

.woodpecker/lint.yaml

@@ -1,6 +1,7 @@
 when:
   - event: pull_request
     path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**" ]
+    evaluate: 'CI_COMMIT_SOURCE_BRANCH != "weblate"'
   - event: push
     branch: ${CI_REPO_DEFAULT_BRANCH}
     path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**" ]

.woodpecker/unit-testing-elixir-1.15.yaml

@@ -1,6 +1,7 @@
 when:
   - event: pull_request
     path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**" ]
+    evaluate: 'CI_COMMIT_SOURCE_BRANCH != "weblate"'
   - event: push
     branch: ${CI_REPO_DEFAULT_BRANCH}
     path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**" ]

.woodpecker/unit-testing-elixir-1.18.yaml

@@ -1,6 +1,7 @@
 when:
   - event: pull_request
     path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**" ]
+    evaluate: 'CI_COMMIT_SOURCE_BRANCH != "weblate"'
   - event: push
     branch: ${CI_REPO_DEFAULT_BRANCH}
     path: [ "**/*.ex", "**/*.eex", "**/*.exs", "mix.lock", ".woodpecker/**" ]

Dockerfile

@@ -3,8 +3,10 @@ ARG ELIXIR_IMG=hexpm/elixir
 ARG ELIXIR_VER=1.17.3
 ARG ERLANG_VER=26.2.5.6
 ARG ALPINE_VER=3.17.9
+ARG ELIXIR_TAG=${ELIXIR_VER}-erlang-${ERLANG_VER}-alpine-${ALPINE_VER}
+ARG ALPINE_IMG=alpine
 
-FROM ${ELIXIR_IMG}:${ELIXIR_VER}-erlang-${ERLANG_VER}-alpine-${ALPINE_VER} AS build
+FROM ${ELIXIR_IMG}:${ELIXIR_TAG} AS build
 
 COPY . .
 
@@ -20,7 +22,7 @@ RUN apk add git gcc g++ musl-dev make cmake file-dev vips-dev &&\
 	mkdir release &&\
 	mix release --path release
 
-FROM alpine:${ALPINE_VER}
+FROM ${ALPINE_IMG}:${ALPINE_VER}
 
 ARG BUILD_DATE
 ARG VCS_REF

Dockerfile-e2e

@@ -0,0 +1,61 @@
+# https://hub.docker.com/r/hexpm/elixir/tags
+ARG ELIXIR_IMG=docker.io/hexpm/elixir
+ARG ALPINE_IMG=docker.io/alpine
+ARG ELIXIR_VER=1.18.4
+ARG ERLANG_VER=27.3.4.11
+ARG ALPINE_VER=3.23.4
+
+FROM ${ELIXIR_IMG}:${ELIXIR_VER}-erlang-${ERLANG_VER}-alpine-${ALPINE_VER} AS build
+
+COPY . .
+
+ENV MIX_ENV=prod
+ENV VIX_COMPILATION_MODE=PLATFORM_PROVIDED_LIBVIPS
+
+RUN apk add git gcc g++ musl-dev make cmake file-dev vips-dev &&\
+	echo "import Config" > config/prod.secret.exs &&\
+	mix local.hex --force &&\
+	mix local.rebar --force &&\
+	mix deps.clean --all &&\
+	mix deps.get --only prod &&\
+	mkdir release &&\
+	mix release --path release
+
+FROM ${ALPINE_IMG}:${ALPINE_VER}
+
+ARG BUILD_DATE
+ARG VCS_REF
+
+LABEL maintainer="ops@pleroma.social" \
+    org.opencontainers.image.title="pleroma" \
+    org.opencontainers.image.description="Pleroma FE E2E test image" \
+    org.opencontainers.image.authors="ops@pleroma.social" \
+    org.opencontainers.image.vendor="pleroma.social" \
+    org.opencontainers.image.documentation="https://git.pleroma.social/pleroma/pleroma" \
+    org.opencontainers.image.licenses="AGPL-3.0" \
+    org.opencontainers.image.url="https://pleroma.social" \
+    org.opencontainers.image.revision=$VCS_REF \
+    org.opencontainers.image.created=$BUILD_DATE
+
+ARG HOME=/opt/pleroma
+ARG DATA=/var/lib/pleroma
+
+RUN apk update &&\
+	apk add exiftool ffmpeg vips libmagic ncurses postgresql-client &&\
+	adduser --system --shell /bin/false --home ${HOME} pleroma &&\
+	mkdir -p ${DATA}/uploads &&\
+	mkdir -p ${DATA}/static &&\
+	chown -R pleroma ${DATA} &&\
+	mkdir -p /etc/pleroma &&\
+	chown -R pleroma /etc/pleroma
+
+USER pleroma
+
+COPY --from=build --chown=pleroma:0 /release ${HOME}
+
+COPY --chown=pleroma --chmod=640 ./config/docker.exs /etc/pleroma/config.exs
+COPY ./docker-entrypoint-e2e.sh ${HOME}
+
+EXPOSE 4000
+
+ENTRYPOINT ["/opt/pleroma/docker-entrypoint-e2e.sh"]

changelog.d/featured-collection-page.fix

@@ -0,0 +1 @@
+Support fetching featured collection items from the first collection page

changelog.d/mastodon-websocket-protocol.fix

@@ -0,0 +1 @@
+Echo Mastodon-style `Sec-WebSocket-Protocol` tokens in streaming WebSocket handshakes.

changelog.d/wss-necroposts.fix

@@ -0,0 +1 @@
+RichMedia: Fix backfill causing old posts to show up on timelines by disabling it in MastoAPI StatusView

docker-entrypoint-e2e.sh

@@ -0,0 +1,70 @@
+#!/bin/ash
+set -eu
+
+SEED_SENTINEL_PATH=/var/lib/pleroma/.e2e_seeded
+CONFIG_OVERRIDE_PATH=/var/lib/pleroma/config.exs
+
+echo '-- Waiting for database...'
+while ! pg_isready -U "${DB_USER:-pleroma}" -d "postgres://${DB_HOST:-db}:${DB_PORT:-5432}/${DB_NAME:-pleroma}" -t 1; do
+	sleep 1s
+done
+
+echo '-- Writing E2E config overrides...'
+cat > "$CONFIG_OVERRIDE_PATH" <<EOF
+import Config
+
+config :pleroma, Pleroma.Captcha,
+	enabled: false
+
+config :pleroma, :instance,
+	registrations_open: true,
+	account_activation_required: false,
+	account_approval_required: false
+EOF
+
+echo '-- Running migrations...'
+/opt/pleroma/bin/pleroma_ctl migrate
+
+if [ ! -f "$SEED_SENTINEL_PATH" ]; then
+	if [ -n "${E2E_ADMIN_USERNAME:-}" ] && [ -n "${E2E_ADMIN_PASSWORD:-}" ] && [ -n "${E2E_ADMIN_EMAIL:-}" ]; then
+		echo '-- Seeding admin user' "$E2E_ADMIN_USERNAME" '...'
+		if ! PLEROMA_CTL_RPC_DISABLED=true /opt/pleroma/bin/pleroma_ctl user new "$E2E_ADMIN_USERNAME" "$E2E_ADMIN_EMAIL" --admin --password "$E2E_ADMIN_PASSWORD" -y; then
+			echo '-- User already exists or creation failed, ensuring admin + confirmed...'
+			PLEROMA_CTL_RPC_DISABLED=true /opt/pleroma/bin/pleroma_ctl user set "$E2E_ADMIN_USERNAME" --admin --confirmed
+		fi
+	else
+		echo '-- Skipping admin seeding (missing E2E_ADMIN_* env)'
+	fi
+
+	touch "$SEED_SENTINEL_PATH"
+fi
+
+echo '-- Starting!'
+/opt/pleroma/bin/pleroma start &
+PLEROMA_PID=$!
+
+cleanup() {
+	if kill -0 "$PLEROMA_PID" 2>/dev/null; then
+		kill -TERM "$PLEROMA_PID"
+		wait "$PLEROMA_PID" || true
+	fi
+}
+
+trap cleanup INT TERM
+
+echo '-- Waiting for API...'
+api_ok=false
+for _i in $(seq 1 120); do
+	if wget -qO- http://127.0.0.1:4000/api/v1/instance >/dev/null 2>&1; then
+		api_ok=true
+		break
+	fi
+	sleep 1s
+done
+
+if [ "$api_ok" != true ]; then
+	echo 'Timed out waiting for Pleroma API to become available'
+	exit 1
+fi
+
+wait "$PLEROMA_PID"

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -1881,11 +1881,15 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @featured_collection_types ["OrderedCollection", "Collection"]
+  @featured_collection_page_types ["OrderedCollectionPage", "CollectionPage"]
+  @featured_collection_item_types @featured_collection_types ++ @featured_collection_page_types
+
   def pin_data_from_featured_collection(%{
         "type" => type,
         "orderedItems" => objects
       })
-      when type in ["OrderedCollection", "Collection"] do
+      when type in @featured_collection_item_types do
     Map.new(objects, fn
       %{"id" => object_ap_id} -> {object_ap_id, NaiveDateTime.utc_now()}
       object_ap_id when is_binary(object_ap_id) -> {object_ap_id, NaiveDateTime.utc_now()}
@@ -1903,7 +1907,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def fetch_and_prepare_featured_from_ap_id(ap_id) do
     with {:ok, data} <- Fetcher.fetch_and_contain_remote_object_from_id(ap_id) do
-      {:ok, pin_data_from_featured_collection(data)}
+      {:ok, prepare_featured_collection(data)}
     else
       e ->
         Logger.error("Could not decode featured collection at fetch #{ap_id}, #{inspect(e)}")
@@ -1911,6 +1915,34 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  defp prepare_featured_collection(%{"orderedItems" => objects} = data) when is_list(objects) do
+    pin_data_from_featured_collection(data)
+  end
+
+  defp prepare_featured_collection(%{
+         "type" => type,
+         "first" => %{"type" => page_type} = first
+       })
+       when type in @featured_collection_types and page_type in @featured_collection_page_types do
+    pin_data_from_featured_collection(first)
+  end
+
+  defp prepare_featured_collection(%{"type" => type, "first" => first})
+       when type in @featured_collection_types and is_binary(first) do
+    case Fetcher.fetch_and_contain_remote_object_from_id(first) do
+      {:ok, data} ->
+        pin_data_from_featured_collection(data)
+
+      e ->
+        Logger.error("Could not decode featured collection page at fetch #{first}, #{inspect(e)}")
+        %{}
+    end
+  end
+
+  defp prepare_featured_collection(data) do
+    pin_data_from_featured_collection(data)
+  end
+
   def enqueue_pin_fetches(%{pinned_objects: pins}) do
     # enqueue a task to fetch all pinned objects
     Enum.each(pins, fn {ap_id, _} ->

lib/pleroma/web/endpoint.ex

@@ -9,8 +9,8 @@ defmodule Pleroma.Web.Endpoint do
 
   alias Pleroma.Config
 
-  socket("/api/v1/streaming", Pleroma.Web.MastodonAPI.WebsocketHandler,
+  plug(Pleroma.Web.MastodonAPI.WebsocketPlug,
-    longpoll: false,
+    path: "/api/v1/streaming",
     websocket: [
       path: "/",
       compress: false,
@@ -169,8 +169,7 @@ defmodule Pleroma.Web.Endpoint do
       else: "pleroma_key"
 
   extra =
-    Config.get([__MODULE__, :extra_cookie_attrs])
+    Enum.join(Config.get([__MODULE__, :extra_cookie_attrs]), ";")
-    |> Enum.join(";")
 
   # The session will be stored in the cookie and signed,
   # this means its contents can be read but not tampered with.

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -28,9 +28,13 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
   # This is a naive way to do this, just spawning a process per activity
   # to fetch the preview. However it should be fine considering
   # pagination is restricted to 40 activities at a time
-  defp fetch_rich_media_for_activities(activities) do
+  # Force disable Websockets streaming for backfill jobs,
+  # otherwise old posts can show up on timelines.
+  defp fetch_rich_media_for_activities(activities, opts) do
+    opts = Map.put(opts, :stream, false)
+
     Enum.each(activities, fn activity ->
-      Card.get_by_activity(activity)
+      Card.get_by_activity(activity, opts)
     end)
   end
 
@@ -113,7 +117,8 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
     activities = Enum.filter(opts.activities, & &1)
 
     # Start prefetching rich media before doing anything else
-    fetch_rich_media_for_activities(activities)
+    fetch_rich_media_for_activities(activities, opts)
+
     replied_to_activities = get_replied_to_activities(activities)
     quoted_activities = get_quoted_activities(activities)
 
@@ -361,8 +366,10 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
 
     summary = object.data["summary"] || ""
 
+    # Force disable Websockets streaming for backfill jobs which the below call will create,
+    # otherwise old posts can show up on timelines.
     card =
-      case Card.get_by_activity(activity) do
+      case Card.get_by_activity(activity, Map.put(opts, :stream, false)) do
         %Card{} = result -> render("card.json", result)
         _ -> nil
       end

lib/pleroma/web/mastodon_api/websocket_handler.ex

@@ -67,9 +67,10 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
 
   @impl Phoenix.Socket.Transport
   def handle_in({text, [opcode: :text]}, state) do
-    with {:ok, %{} = event} <- Jason.decode(text) do
+    case Jason.decode(text) do
+      {:ok, %{} = event} ->
         handle_client_event(event, state)
-    else
+
       _ ->
         Logger.error("#{__MODULE__} received non-JSON event: #{inspect(text)}")
         {:ok, state}
@@ -85,11 +86,11 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
   def handle_info({:render_with_user, view, template, item, topic}, state) do
     user = %User{} = User.get_cached_by_ap_id(state.user.ap_id)
 
-    unless Streamer.filtered_by_user?(user, item) do
+    if Streamer.filtered_by_user?(user, item) do
+      {:ok, state}
+    else
       message = view.render(template, item, user, topic)
       {:push, {:text, message}, %{state | user: user}}
-    else
-      {:ok, state}
     end
   end
 
@@ -253,7 +254,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
 
   defp find_sec_websocket_protocol(sec_headers) do
     Enum.find_value(sec_headers, fn
-      {"sec-websocket-protocol", token} -> token
+      {"sec-websocket-protocol", protocols} -> protocols |> Plug.Conn.Utils.list() |> List.first()
       _ -> nil
     end)
   end

lib/pleroma/web/mastodon_api/websocket_plug.ex

@@ -0,0 +1,104 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.MastodonAPI.WebsocketPlug do
+  @moduledoc """
+  A Phoenix 1.8 compatible WebSocket transport for Mastodon streaming.
+
+  It mirrors Phoenix.Transports.WebSocket, but echoes a successfully authenticated
+  Mastodon-style Sec-WebSocket-Protocol token so browser clients accept the handshake.
+  """
+
+  @behaviour Plug
+
+  import Plug.Conn
+
+  alias Phoenix.Socket.Transport
+  alias Pleroma.Web.Endpoint
+  alias Pleroma.Web.MastodonAPI.WebsocketHandler
+
+  @connect_info_opts [:check_csrf]
+
+  @impl Plug
+  def init(opts) do
+    path = String.split(Keyword.fetch!(opts, :path), "/", trim: true)
+    websocket = Keyword.fetch!(opts, :websocket)
+    config = Transport.load_config(websocket, Phoenix.Transports.WebSocket)
+
+    {path, config}
+  end
+
+  @impl Plug
+  def call(%{method: "GET", path_info: path} = conn, {path, opts}) do
+    conn
+    |> fetch_query_params()
+    |> Transport.code_reload(Endpoint, opts)
+    |> Transport.transport_log(opts[:transport_log])
+    |> Transport.check_origin(WebsocketHandler, Endpoint, opts)
+    |> connect(opts)
+  end
+
+  def call(%{path_info: path} = conn, {path, _opts}) do
+    conn
+    |> send_resp(400, "")
+    |> halt()
+  end
+
+  def call(conn, _opts), do: conn
+
+  defp connect(%{halted: true} = conn, _opts), do: conn
+
+  defp connect(%{params: params} = conn, opts) do
+    keys = Keyword.get(opts, :connect_info, [])
+
+    connect_info =
+      Transport.connect_info(conn, Endpoint, keys, Keyword.take(opts, @connect_info_opts))
+
+    config = %{
+      endpoint: Endpoint,
+      transport: :websocket,
+      options: opts,
+      params: params,
+      connect_info: connect_info
+    }
+
+    case WebsocketHandler.connect(config) do
+      {:ok, arg} ->
+        try do
+          conn
+          |> echo_sec_websocket_protocol()
+          |> WebSockAdapter.upgrade(WebsocketHandler, arg, opts)
+          |> halt()
+        rescue
+          e in WebSockAdapter.UpgradeError ->
+            conn
+            |> send_resp(400, e.message)
+            |> halt()
+        end
+
+      :error ->
+        conn
+        |> send_resp(403, "")
+        |> halt()
+
+      {:error, reason} ->
+        {m, f, args} = opts[:error_handler]
+
+        halt(apply(m, f, [conn, reason | args]))
+    end
+  end
+
+  defp echo_sec_websocket_protocol(conn) do
+    case get_req_header(conn, "sec-websocket-protocol") do
+      [protocols | _] ->
+        case Plug.Conn.Utils.list(protocols) do
+          [protocol | _] -> put_resp_header(conn, "sec-websocket-protocol", protocol)
+          [] -> conn
+        end
+
+      [] ->
+        conn
+    end
+  end
+end

lib/pleroma/web/rich_media/backfill.ex

@@ -11,6 +11,8 @@ defmodule Pleroma.Web.RichMedia.Backfill do
 
   require Logger
 
+  @callback run(map()) :: :ok | Parser.parse_errors() | Helpers.get_errors()
+
   @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
   @stream_out_impl Pleroma.Config.get(
                      [__MODULE__, :stream_out],
@@ -26,11 +28,7 @@ defmodule Pleroma.Web.RichMedia.Backfill do
         {:ok, card} = Card.create(url, fields)
 
         maybe_schedule_expiration(url, fields)
-
+        maybe_update_stream(args)
-        with %{"activity_id" => activity_id} <- args,
-             false <- is_nil(activity_id) do
-          stream_update(args)
-        end
 
         warm_cache(url_hash, card)
         :ok
@@ -55,12 +53,17 @@ defmodule Pleroma.Web.RichMedia.Backfill do
     end
   end
 
-  defp stream_update(%{"activity_id" => activity_id}) do
+  defp maybe_update_stream(%{"activity_id" => activity_id, "stream" => true})
+       when is_binary(activity_id) do
     Pleroma.Activity.get_by_id(activity_id)
     |> Pleroma.Activity.normalize()
     |> @stream_out_impl.stream_out()
   end
 
+  # Streamer.stream_out returns noop when unsupported activity type is requested to be streamed.
+  # Do the same here for unwanted streaming
+  defp maybe_update_stream(_), do: :noop
+
   defp warm_cache(key, val), do: @cachex.put(:rich_media_cache, key, val)
 
   defp negative_cache(key, ttl \\ :timer.minutes(15)),

lib/pleroma/web/rich_media/card.ex

@@ -91,7 +91,18 @@ defmodule Pleroma.Web.RichMedia.Card do
         nil ->
           activity_id = Keyword.get(opts, :activity_id, nil)
 
-          RichMediaWorker.new(%{"op" => "backfill", "url" => url, "activity_id" => activity_id})
+          # Nested opts, first layer comes from get_by_activity/2 as Keyword,
+          # second from API views/Federation as Map.
+          # Provide default Map when called directly.
+          opts = Keyword.get(opts, :opts, %{})
+          stream = Map.get(opts, :stream, true)
+
+          RichMediaWorker.new(%{
+            "op" => "backfill",
+            "url" => url,
+            "activity_id" => activity_id,
+            "stream" => stream
+          })
           |> Oban.insert()
 
           nil
@@ -112,9 +123,11 @@ defmodule Pleroma.Web.RichMedia.Card do
     end
   end
 
-  @spec get_by_activity(Activity.t()) :: t() | nil | :error
+  @spec get_by_activity(Activity.t(), %{}) :: t() | nil | :error
+  def get_by_activity(activity, opts \\ %{})
+
   # Fake/Draft activity
-  def get_by_activity(%Activity{id: "pleroma:fakeid"} = activity) do
+  def get_by_activity(%Activity{id: "pleroma:fakeid"} = activity, _opts) do
     with {_, true} <- {:config, @config_impl.get([:rich_media, :enabled])},
          %Object{} = object <- Object.normalize(activity, fetch: false),
          url when not is_nil(url) <- HTML.extract_first_external_url_from_object(object) do
@@ -138,13 +151,13 @@ defmodule Pleroma.Web.RichMedia.Card do
     end
   end
 
-  def get_by_activity(activity) do
+  def get_by_activity(activity, opts) do
     with %Object{} = object <- Object.normalize(activity, fetch: false),
          {_, nil} <- {:cached, get_cached_url(object, activity.id)} do
       nil
     else
       {:cached, url} ->
-        get_or_backfill_by_url(url, activity_id: activity.id)
+        get_or_backfill_by_url(url, activity_id: activity.id, opts: opts)
 
       _ ->
         :error

priv/scrubbers/default.ex

@@ -46,6 +46,7 @@ defmodule Pleroma.HTML.Scrubber.Default do
   Meta.allow_tag_with_these_attributes(:b, ["lang"])
   Meta.allow_tag_with_these_attributes(:blockquote, ["lang"])
   Meta.allow_tag_with_these_attributes(:br, ["lang"])
+  Meta.allow_tag_with_these_attributes(:center, [])
   Meta.allow_tag_with_these_attributes(:cite, ["lang"])
   Meta.allow_tag_with_these_attributes(:code, ["lang"])
   Meta.allow_tag_with_these_attributes(:del, ["lang"])
@@ -105,7 +106,9 @@ defmodule Pleroma.HTML.Scrubber.Default do
     "mfm-sparkle",
     "mfm-rotate",
     "mfm-ruby",
-    "mfm-unixtime"
+    "mfm-unixtime",
+    # Exists in Akkoma but not Misskey?
+    "mfm-center"
   ])
 
   Meta.allow_tag_with_this_attribute_values(:p, "class", ["quote-inline"])

test/pleroma/integration/mastodon_websocket_test.exs

@@ -11,6 +11,7 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
 
   alias Pleroma.Integration.WebsocketClient
   alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.MastodonAPI.StatusView
   alias Pleroma.Web.OAuth
 
   @moduletag needs_streamer: true, capture_log: true
@@ -31,6 +32,48 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
     WebsocketClient.start_link(self(), path, headers)
   end
 
+  defp raw_websocket_handshake(qs, headers) do
+    uri = URI.parse(@path <> qs)
+    port = uri.port || 80
+    path = uri.path <> if(uri.query, do: "?" <> uri.query, else: "")
+
+    default_headers = [
+      {"host", "#{uri.host}:#{port}"},
+      {"upgrade", "websocket"},
+      {"connection", "Upgrade"},
+      {"sec-websocket-key", Base.encode64(:crypto.strong_rand_bytes(16))},
+      {"sec-websocket-version", "13"}
+    ]
+
+    request = [
+      "GET #{path} HTTP/1.1\r\n",
+      Enum.map(default_headers ++ headers, fn {name, value} -> "#{name}: #{value}\r\n" end),
+      "\r\n"
+    ]
+
+    with {:ok, socket} <-
+           :gen_tcp.connect(String.to_charlist(uri.host), port, [:binary, active: false], 1_000),
+         :ok <- :gen_tcp.send(socket, request),
+         {:ok, response} <- :gen_tcp.recv(socket, 0, 1_000) do
+      :gen_tcp.close(socket)
+      {:ok, parse_http_response(response)}
+    end
+  end
+
+  defp parse_http_response(response) do
+    [headers | _] = String.split(response, "\r\n\r\n", parts: 2)
+    [status_line | header_lines] = String.split(headers, "\r\n")
+    [_, status | _] = String.split(status_line, " ")
+
+    headers =
+      Enum.map(header_lines, fn line ->
+        [name, value] = String.split(line, ":", parts: 2)
+        {String.downcase(name), String.trim(value)}
+      end)
+
+    %{status: String.to_integer(status), headers: headers}
+  end
+
   defp decode_json(json) do
     with {:ok, %{"event" => event, "payload" => payload_text}} <- Jason.decode(json),
          {:ok, payload} <- Jason.decode(payload_text) do
@@ -85,9 +128,7 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
     assert json["payload"]
     assert {:ok, json} = Jason.decode(json["payload"])
 
-    view_json =
+    view_json = atom_key_to_string(StatusView.render("show.json", activity: activity, for: nil))
-      Pleroma.Web.MastodonAPI.StatusView.render("show.json", activity: activity, for: nil)
-      |> atom_key_to_string()
 
     assert json == view_json
   end
@@ -114,10 +155,7 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
       assert json["payload"]
       assert {:ok, json} = Jason.decode(json["payload"])
 
-      view_json =
+      view_json = atom_key_to_string(StatusView.render("show.json", activity: activity, for: nil))
-        Pleroma.Web.MastodonAPI.StatusView.render("show.json", activity: activity, for: nil)
-        |> Jason.encode!()
-        |> Jason.decode!()
 
       assert json == view_json
     end
@@ -279,6 +317,34 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
       end)
     end
 
+    test "echoes the Sec-WebSocket-Protocol token in the handshake", %{token: token} do
+      assert {:ok, %{status: 101, headers: headers}} =
+               raw_websocket_handshake("?stream=user", [
+                 {"sec-websocket-protocol", token.token}
+               ])
+
+      assert {"sec-websocket-protocol", token.token} in headers
+    end
+
+    test "echoes the selected Sec-WebSocket-Protocol token", %{token: token} do
+      assert {:ok, %{status: 101, headers: headers}} =
+               raw_websocket_handshake("?stream=user", [
+                 {"sec-websocket-protocol", "#{token.token}, phoenix"}
+               ])
+
+      assert {"sec-websocket-protocol", token.token} in headers
+    end
+
+    test "does not echo an invalid Sec-WebSocket-Protocol token", %{token: token} do
+      assert {:ok, %{status: 401, headers: headers}} =
+               raw_websocket_handshake("?stream=user", [
+                 {"sec-websocket-protocol", "invalid"}
+               ])
+
+      refute {"sec-websocket-protocol", token.token} in headers
+      refute List.keymember?(headers, "sec-websocket-protocol", 0)
+    end
+
     test "prefers sec-websocket-protocol token over query access_token", %{
       token: token,
       user: user
@@ -450,12 +516,12 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
       assert {:ok, json} = Jason.decode(json["payload"])
 
       view_json =
-        Pleroma.Web.MastodonAPI.StatusView.render("show.json",
+        atom_key_to_string(
+          StatusView.render("show.json",
             activity: activity,
             for: reading_user
           )
-        |> Jason.encode!()
+        )
-        |> Jason.decode!()
 
       assert json == view_json
     end
@@ -478,12 +544,12 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
       activity = Pleroma.Activity.normalize(activity)
 
       view_json =
-        Pleroma.Web.MastodonAPI.StatusView.render("show.json",
+        atom_key_to_string(
+          StatusView.render("show.json",
             activity: activity,
             for: reading_user
           )
-        |> Jason.encode!()
+        )
-        |> Jason.decode!()
 
       assert {:ok, %{"event" => "status.update", "payload" => ^view_json}} = decode_json(raw_json)
     end

test/pleroma/web/activity_pub/activity_pub_test.exs

@@ -415,6 +415,105 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       assert %{data: %{"id" => ^object_url}} = Object.get_by_ap_id(object_url)
     end
 
+    test "fetches user featured collection from the first collection page" do
+      ap_id = "https://example.com/users/lain"
+      featured_url = "https://example.com/users/lain/collections/featured"
+      first_page_url = "#{featured_url}?page=true"
+
+      user_data =
+        "test/fixtures/users_mock/user.json"
+        |> File.read!()
+        |> String.replace("{{nickname}}", "lain")
+        |> Jason.decode!()
+        |> Map.put("featured", featured_url)
+        |> Jason.encode!()
+
+      object_id = Ecto.UUID.generate()
+      object_url = "https://example.com/objects/#{object_id}"
+
+      featured_data =
+        Jason.encode!(%{
+          "id" => featured_url,
+          "type" => "OrderedCollection",
+          "first" => first_page_url
+        })
+
+      first_page_data =
+        Jason.encode!(%{
+          "id" => first_page_url,
+          "type" => "OrderedCollectionPage",
+          "partOf" => featured_url,
+          "orderedItems" => [object_url]
+        })
+
+      object_data =
+        "test/fixtures/statuses/note.json"
+        |> File.read!()
+        |> String.replace("{{object_id}}", object_id)
+        |> String.replace("{{nickname}}", "lain")
+
+      Tesla.Mock.mock(fn
+        %{
+          method: :get,
+          url: ^ap_id
+        } ->
+          %Tesla.Env{
+            status: 200,
+            body: user_data,
+            headers: [{"content-type", "application/activity+json"}]
+          }
+
+        %{
+          method: :get,
+          url: ^featured_url
+        } ->
+          %Tesla.Env{
+            status: 200,
+            body: featured_data,
+            headers: [{"content-type", "application/activity+json"}]
+          }
+
+        %{
+          method: :get,
+          url: ^first_page_url
+        } ->
+          %Tesla.Env{
+            status: 200,
+            body: first_page_data,
+            headers: [{"content-type", "application/activity+json"}]
+          }
+
+        %{
+          method: :get,
+          url: ^object_url
+        } ->
+          %Tesla.Env{
+            status: 200,
+            body: object_data,
+            headers: [{"content-type", "application/activity+json"}]
+          }
+      end)
+
+      refute capture_log(fn ->
+               {:ok, user} = ActivityPub.make_user_from_ap_id(ap_id)
+
+               assert_enqueued(
+                 worker: Pleroma.Workers.RemoteFetcherWorker,
+                 args: %{
+                   "op" => "fetch_remote",
+                   "id" => object_url,
+                   "depth" => 1
+                 }
+               )
+
+               Pleroma.Tests.ObanHelpers.perform_all()
+
+               assert user.featured_address == featured_url
+               assert Map.has_key?(user.pinned_objects, object_url)
+               assert %{data: %{"id" => ^object_url}} = Object.get_by_ap_id(object_url)
+             end) =~ "Could not parse featured collection"
+    end
+
     test "fetches user birthday information from misskey" do
       user_id = "https://misskey.io/@mkljczk"
 
@@ -2818,4 +2917,38 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
                "first" => "https://social.example/users/alice/collections/featured?page=true"
              })
   end
+
+  test "fetch_and_prepare_featured_from_ap_id handles embedded first collection pages" do
+    featured_url = "https://social.example/users/alice/collections/featured"
+    first_page_url = "#{featured_url}?page=true"
+    object_url = "https://social.example/objects/1"
+
+    featured_data =
+      Jason.encode!(%{
+        "id" => featured_url,
+        "type" => "OrderedCollection",
+        "first" => %{
+          "id" => first_page_url,
+          "type" => "OrderedCollectionPage",
+          "partOf" => featured_url,
+          "orderedItems" => [object_url]
+        }
+      })
+
+    Tesla.Mock.mock(fn
+      %{method: :get, url: ^featured_url} ->
+        %Tesla.Env{
+          status: 200,
+          body: featured_data,
+          headers: [{"content-type", "application/activity+json"}]
+        }
+    end)
+
+    refute capture_log(fn ->
+             assert {:ok, pinned_objects} =
+                      ActivityPub.fetch_and_prepare_featured_from_ap_id(featured_url)
+
+             assert Map.has_key?(pinned_objects, object_url)
+           end) =~ "Could not parse featured collection"
+  end
 end

test/pleroma/web/rich_media/backfill_test.exs

@@ -5,12 +5,22 @@
 defmodule Pleroma.Web.RichMedia.BackfillTest do
   use Pleroma.DataCase
 
+  alias Pleroma.Tests.ObanHelpers
+  alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.RichMedia.Backfill
   alias Pleroma.Web.RichMedia.Card
 
   import Mox
+  import Pleroma.Factory
 
-  setup_all do: clear_config([:rich_media, :enabled], true)
+  setup do
+    clear_config([:rich_media, :enabled], true)
+
+    Mox.stub_with(Pleroma.UnstubbedConfigMock, Pleroma.Test.StaticConfig)
+    Mox.stub_with(Pleroma.CachexMock, Pleroma.NullCache)
+
+    :ok
+  end
 
   test "sets a negative cache entry for an error" do
     url = "https://bad.example.com/"
@@ -23,4 +33,139 @@ defmodule Pleroma.Web.RichMedia.BackfillTest do
 
     Backfill.run(%{"url" => url})
   end
+
+  test "sets a warm_cache entry" do
+    url = "https://good.example.com/"
+    url_hash = Card.url_to_hash(url)
+
+    Tesla.Mock.mock(fn %{url: ^url} ->
+      {:ok,
+       %Tesla.Env{
+         status: 200,
+         body: "<head><meta name=\"twitter:title\" content=\"Cofe\"></head>"
+       }}
+    end)
+
+    Pleroma.CachexMock
+    |> expect(:put, fn :rich_media_cache,
+                       ^url_hash,
+                       %Pleroma.Web.RichMedia.Card{url_hash: ^url_hash} ->
+      {:ok, true}
+    end)
+
+    Backfill.run(%{"url" => url})
+  end
+
+  test "streams out update when stream == true" do
+    url = "https://example.com"
+    user = insert(:user)
+
+    Tesla.Mock.mock(fn %{url: ^url} ->
+      {:ok,
+       %Tesla.Env{
+         status: 200,
+         body: "<head><meta name=\"twitter:title\" content=\"Cofe\"></head>"
+       }}
+    end)
+
+    {:ok, activity} = CommonAPI.post(user, %{status: "#cofe #{url}"})
+
+    Pleroma.CachexMock
+    |> expect(:put, fn :rich_media_cache, _, _ -> {:ok, true} end)
+
+    Pleroma.Web.ActivityPub.ActivityPubMock
+    |> expect(:stream_out, fn %Pleroma.Activity{id: id} ->
+      assert id == activity.id
+      :ok
+    end)
+
+    Backfill.run(%{"url" => url, "activity_id" => activity.id, "stream" => true})
+  end
+
+  test "does not stream out update when stream == false" do
+    url = "https://example.com"
+    user = insert(:user)
+
+    Tesla.Mock.mock(fn %{url: ^url} ->
+      {:ok,
+       %Tesla.Env{
+         status: 200,
+         body: "<head><meta name=\"twitter:title\" content=\"Cofe\"></head>"
+       }}
+    end)
+
+    {:ok, activity} = CommonAPI.post(user, %{status: "#cofe #{url}"})
+
+    Pleroma.CachexMock
+    |> expect(:put, fn :rich_media_cache, _, _ -> {:ok, true} end)
+
+    Pleroma.Web.ActivityPub.ActivityPubMock
+    |> deny(:stream_out, 1)
+
+    Backfill.run(%{"url" => url, "activity_id" => "#{activity.data["id"]}", "stream" => false})
+  end
+
+  # NOTE: Below two MastoAPI tests cover almost the same code paths.
+  # index.json will always prefetch rich media, while show.json will try to get the card and
+  # fetch it when it isn't cached (both use Card.get_by_activity in the end).
+  # So if index.json doesn't fetch the rich media, show.json will when it renders the post,
+  # hence why index.json test will only call ActivityPub.stream_out twice,
+  # if streaming is re-enabled for in both.
+  test "does not stream out in MastoAPI StatusView index" do
+    url = "https://example.com"
+    user = insert(:user)
+
+    Tesla.Mock.mock(fn %{url: ^url} ->
+      {:ok,
+       %Tesla.Env{
+         status: 200,
+         body: "<head><meta name=\"twitter:title\" content=\"Cofe\"></head>"
+       }}
+    end)
+
+    # CommonAPI federation processing will stream out once as a new post
+    Pleroma.Web.ActivityPub.ActivityPubMock
+    |> expect(:stream_out, 1, fn _ -> :ok end)
+
+    {:ok, activity} = CommonAPI.post(user, %{status: "#cofe #{url}"})
+    ObanHelpers.perform_all()
+
+    # Clear cache to force backfill below
+    Pleroma.Activity.HTML.invalidate_cache_for(activity.id)
+    Pleroma.Web.RichMedia.Card.delete(url)
+
+    Pleroma.Web.MastodonAPI.StatusView.render("index.json", %{
+      activities: [activity],
+      as: :activity
+    })
+
+    ObanHelpers.perform_all()
+  end
+
+  test "does not stream out in MastoAPI StatusView show" do
+    url = "https://example.com"
+    user = insert(:user)
+
+    Tesla.Mock.mock(fn %{url: ^url} ->
+      {:ok,
+       %Tesla.Env{
+         status: 200,
+         body: "<head><meta name=\"twitter:title\" content=\"Cofe\"></head>"
+       }}
+    end)
+
+    # CommonAPI federation processing will stream out once as a new post
+    Pleroma.Web.ActivityPub.ActivityPubMock
+    |> expect(:stream_out, 1, fn _ -> :ok end)
+
+    {:ok, activity} = CommonAPI.post(user, %{status: "#cofe #{url}"})
+    ObanHelpers.perform_all()
+
+    # Clear cache to force backfill below
+    Pleroma.Activity.HTML.invalidate_cache_for(activity.id)
+    Pleroma.Web.RichMedia.Card.delete(url)
+
+    Pleroma.Web.MastodonAPI.StatusView.render("show.json", activity: activity)
+    ObanHelpers.perform_all()
+  end
 end