Merge branch 'develop' into fix-muted-web-push

changelog.d/card-endpoint.remove

@@ -0,0 +1 @@
+Mastodon API: Remove deprecated GET /api/v1/statuses/:id/card endpoint https://github.com/mastodon/mastodon/pull/11213

changelog.d/card-image-description.add

@@ -0,0 +1 @@
+Include image description in status media cards

changelog.d/fep-2c59.add

@@ -0,0 +1 @@
+Implement FEP-2c59, add "webfinger" to user actor

changelog.d/ffmpeg-limiter.add

@@ -0,0 +1 @@
+Framegrabs with ffmpeg will execute with a 5 second timeout and cache the URLs of failures with a TTL of 15 minutes to prevent excessive retries.

changelog.d/receiverworker-error-handling.fix

@@ -0,0 +1 @@
+ReceiverWorker: Make sure non-{:ok, _} is returned as {:error, …}

changelog.d/rich_media_refactor.change

@@ -0,0 +1 @@
+Refactored Rich Media to cache the content in the database. Fetching operations that could block status rendering have been eliminated.

config/config.exs

@@ -428,7 +428,11 @@
     Pleroma.Web.RichMedia.Parsers.OEmbed
   ],
   failure_backoff: 60_000,
-  ttl_setters: [Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl]
+  ttl_setters: [
+    Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl,
+    Pleroma.Web.RichMedia.Parser.TTL.Opengraph
+  ],
+  max_body: 5_000_000
 
 config :pleroma, :media_proxy,
   enabled: false,
@@ -575,7 +579,8 @@
     attachments_cleanup: 1,
     new_users_digest: 1,
     mute_expire: 5,
-    search_indexing: 10
+    search_indexing: 10,
+    rich_media_expiration: 2
   ],
   plugins: [Oban.Plugins.Pruner],
   crontab: [

config/description.exs

@@ -3522,7 +3522,7 @@
       },
       %{
         key: :initial_indexing_chunk_size,
-        type: :int,
+        type: :integer,
         description:
           "Amount of posts in a batch when running the initial indexing operation. Should probably not be more than 100000" <>
             " since there's a limit on maximum insert size",

config/test.exs

@@ -61,7 +61,8 @@
 config :pleroma, :rich_media,
   enabled: false,
   ignore_hosts: [],
-  ignore_tld: ["local", "localdomain", "lan"]
+  ignore_tld: ["local", "localdomain", "lan"],
+  max_body: 2_000_000
 
 config :pleroma, :instance,
   multi_factor_authentication: [
@@ -174,6 +175,8 @@
 
 config :pleroma, Pleroma.Emoji.Loader, test_emoji: true
 
+config :pleroma, Pleroma.Web.RichMedia.Backfill, provider: Pleroma.Web.RichMedia.Backfill
+
 if File.exists?("./config/test.secret.exs") do
   import_config "test.secret.exs"
 else

lib/pleroma/application.ex

@@ -156,6 +156,7 @@ defp cachex_children do
       build_cachex("web_resp", limit: 2500),
       build_cachex("emoji_packs", expiration: emoji_packs_expiration(), limit: 10),
       build_cachex("failed_proxy_url", limit: 2500),
+      build_cachex("failed_media_helper_url", default_ttl: :timer.minutes(15), limit: 2_500),
       build_cachex("banned_urls", default_ttl: :timer.hours(24 * 30), limit: 5_000),
       build_cachex("chat_message_id_idempotency_key",
         expiration: chat_message_id_idempotency_key_expiration(),

lib/pleroma/helpers/media_helper.ex

@@ -12,6 +12,8 @@ defmodule Pleroma.Helpers.MediaHelper do
 
   require Logger
 
+  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
+
   def missing_dependencies do
     Enum.reduce([ffmpeg: "ffmpeg"], [], fn {sym, executable}, acc ->
       if Pleroma.Utils.command_available?(executable) do
@@ -43,11 +45,13 @@ def image_resize(url, options) do
   @spec video_framegrab(String.t()) :: {:ok, binary()} | {:error, any()}
   def video_framegrab(url) do
     with executable when is_binary(executable) <- System.find_executable("ffmpeg"),
+         false <- @cachex.exists?(:failed_media_helper_cache, url),
          {:ok, env} <- HTTP.get(url, [], pool: :media),
          {:ok, pid} <- StringIO.open(env.body) do
       body_stream = IO.binstream(pid, 1)
 
-      result =
+      task =
+        Task.async(fn ->
           Exile.stream!(
             [
               executable,
@@ -64,8 +68,17 @@ def video_framegrab(url) do
             stderr: :disable
           )
           |> Enum.into(<<>>)
+        end)
 
+      case Task.yield(task, 5_000) do
+        nil ->
+          Task.shutdown(task)
+          @cachex.put(:failed_media_helper_cache, url, nil)
+          {:error, {:ffmpeg, :timeout}}
+
+        result ->
           {:ok, result}
+      end
     else
       nil -> {:error, {:ffmpeg, :command_not_found}}
       {:error, _} = error -> error

lib/pleroma/html.ex

@@ -65,20 +65,16 @@ def ensure_scrubbed_html(
     end
   end
 
-  @spec extract_first_external_url_from_object(Pleroma.Object.t()) ::
+  @spec extract_first_external_url_from_object(Pleroma.Object.t()) :: String.t() | nil
-          {:ok, String.t()} | {:error, :no_content}
   def extract_first_external_url_from_object(%{data: %{"content" => content}})
       when is_binary(content) do
-    url =
     content
     |> Floki.parse_fragment!()
     |> Floki.find("a:not(.mention,.hashtag,.attachment,[rel~=\"tag\"])")
     |> Enum.take(1)
     |> Floki.attribute("href")
     |> Enum.at(0)
-
-    {:ok, url}
   end
 
-  def extract_first_external_url_from_object(_), do: {:error, :no_content}
+  def extract_first_external_url_from_object(_), do: nil
 end

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -147,9 +147,7 @@ def insert(map, local \\ true, fake \\ false, bypass_actor_check \\ false) when
       # Splice in the child object if we have one.
       activity = Maps.put_if_present(activity, :object, object)
 
-      ConcurrentLimiter.limit(Pleroma.Web.RichMedia.Helpers, fn ->
+      Pleroma.Web.RichMedia.Card.get_by_activity(activity)
-        Task.start(fn -> Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity) end)
-      end)
 
       # Add local posts to search index
       if local, do: Pleroma.Search.add_to_index(activity)
@@ -177,7 +175,7 @@ def insert(map, local \\ true, fake \\ false, bypass_actor_check \\ false) when
           id: "pleroma:fakeid"
         }
 
-        Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
+        Pleroma.Web.RichMedia.Card.get_by_activity(activity)
         {:ok, activity}
 
       {:remote_limit_pass, _} ->

lib/pleroma/web/activity_pub/side_effects.ex

@@ -230,9 +230,7 @@ def handle(%{data: %{"type" => "Create"}} = activity, meta) do
         end
       end
 
-      ConcurrentLimiter.limit(Pleroma.Web.RichMedia.Helpers, fn ->
+      Pleroma.Web.RichMedia.Card.get_by_activity(activity)
-        Task.start(fn -> Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity) end)
-      end)
 
       Pleroma.Search.add_to_index(Map.put(activity, :object, object))
 

lib/pleroma/web/activity_pub/views/user_view.ex

@@ -67,8 +67,13 @@ def render("service.json", %{user: user}) do
   def render("user.json", %{user: %User{nickname: nil} = user}),
     do: render("service.json", %{user: user})
 
-  def render("user.json", %{user: %User{nickname: "internal." <> _} = user}),
+  def render("user.json", %{user: %User{nickname: "internal." <> _} = user}) do
-    do: render("service.json", %{user: user}) |> Map.put("preferredUsername", user.nickname)
+    render("service.json", %{user: user})
+    |> Map.merge(%{
+      "preferredUsername" => user.nickname,
+      "webfinger" => "acct:#{User.full_nickname(user)}"
+    })
+  end
 
   def render("user.json", %{user: user}) do
     {:ok, _, public_key} = Keys.keys_from_pem(user.keys)
@@ -121,7 +126,8 @@ def render("user.json", %{user: user}) do
       "discoverable" => user.is_discoverable,
       "capabilities" => capabilities,
       "alsoKnownAs" => user.also_known_as,
-      "vcard:bday" => birthday
+      "vcard:bday" => birthday,
+      "webfinger" => "acct:#{User.full_nickname(user)}"
     }
     |> Map.merge(maybe_make_image(&User.avatar_url/2, "icon", user))
     |> Map.merge(maybe_make_image(&User.banner_url/2, "image", user))

lib/pleroma/web/api_spec/schemas/status.ex

@@ -58,6 +58,10 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Status do
             format: :uri,
             description: "Preview thumbnail"
           },
+          image_description: %Schema{
+            type: :string,
+            description: "Alternate text that describes what is in the thumbnail"
+          },
           title: %Schema{type: :string, description: "Title of linked resource"},
           description: %Schema{type: :string, description: "Description of preview"}
         }

lib/pleroma/web/mastodon_api/controllers/status_controller.ex

@@ -38,7 +38,6 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
     when action in [
            :index,
            :show,
-           :card,
            :context,
            :show_history,
            :show_source
@@ -473,21 +472,6 @@ def unmute_conversation(
     end
   end
 
-  @doc "GET /api/v1/statuses/:id/card"
-  @deprecated "https://github.com/tootsuite/mastodon/pull/11213"
-  def card(
-        %{assigns: %{user: user}, private: %{open_api_spex: %{params: %{id: status_id}}}} = conn,
-        _
-      ) do
-    with %Activity{} = activity <- Activity.get_by_id(status_id),
-         true <- Visibility.visible_for_user?(activity, user) do
-      data = Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
-      render(conn, "card.json", data)
-    else
-      _ -> render_error(conn, :not_found, "Record not found")
-    end
-  end
-
   @doc "GET /api/v1/statuses/:id/favourited_by"
   def favourited_by(
         %{assigns: %{user: user}, private: %{open_api_spex: %{params: %{id: id}}}} = conn,

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

@@ -21,6 +21,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
   alias Pleroma.Web.MastodonAPI.StatusView
   alias Pleroma.Web.MediaProxy
   alias Pleroma.Web.PleromaAPI.EmojiReactionController
+  alias Pleroma.Web.RichMedia.Card
 
   import Pleroma.Web.ActivityPub.Visibility, only: [get_visibility: 1, visible_for_user?: 2]
 
@@ -29,9 +30,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusView do
   # pagination is restricted to 40 activities at a time
   defp fetch_rich_media_for_activities(activities) do
     Enum.each(activities, fn activity ->
-      spawn(fn ->
+      spawn(fn -> Card.get_by_activity(activity) end)
-        Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
-      end)
     end)
   end
 
@@ -113,9 +112,7 @@ def render("index.json", opts) do
     # To do: check AdminAPIControllerTest on the reasons behind nil activities in the list
     activities = Enum.filter(opts.activities, & &1)
 
-    # Start fetching rich media before doing anything else, so that later calls to get the cards
+    # Start prefetching rich media before doing anything else
-    # only block for timeout in the worst case, as opposed to
-    # length(activities_with_links) * timeout
     fetch_rich_media_for_activities(activities)
     replied_to_activities = get_replied_to_activities(activities)
     quoted_activities = get_quoted_activities(activities)
@@ -364,7 +361,11 @@ def render("show.json", %{activity: %{data: %{"object" => _object}} = activity}
 
     summary = object.data["summary"] || ""
 
-    card = render("card.json", Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity))
+    card =
+      case Card.get_by_activity(activity) do
+        %Card{} = result -> render("card.json", result)
+        _ -> nil
+      end
 
     url =
       if user.local do
@@ -567,15 +568,8 @@ def render("source.json", %{activity: %{data: %{"object" => _object}} = activity
     }
   end
 
-  def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
+  def render("card.json", %Card{fields: rich_media}) do
-    page_url_data = URI.parse(page_url)
+    page_url_data = URI.parse(rich_media["url"])
-
-    page_url_data =
-      if is_binary(rich_media["url"]) do
-        URI.merge(page_url_data, URI.parse(rich_media["url"]))
-      else
-        page_url_data
-      end
 
     page_url = page_url_data |> to_string
 
@@ -589,6 +583,7 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
       provider_url: page_url_data.scheme <> "://" <> page_url_data.host,
       url: page_url,
       image: image_url,
+      image_description: rich_media["image:alt"] || "",
       title: rich_media["title"] || "",
       description: rich_media["description"] || "",
       pleroma: %{

lib/pleroma/web/pleroma_api/views/bookmark_folder_view.ex

@@ -13,10 +13,8 @@ def render("show.json", %{folder: %BookmarkFolder{} = folder}) do
     %{
       id: folder.id |> to_string(),
       name: folder.name,
-      emoji: get_emoji(folder.emoji),
+      emoji: folder.emoji,
-      source: %{
+      emoji_url: get_emoji_url(folder.emoji)
-        emoji: folder.emoji
-      }
     }
   end
 
@@ -24,18 +22,18 @@ def render("index.json", %{folders: folders} = opts) do
     render_many(folders, __MODULE__, "show.json", Map.delete(opts, :folders))
   end
 
-  defp get_emoji(nil) do
+  defp get_emoji_url(nil) do
     nil
   end
 
-  defp get_emoji(emoji) do
+  defp get_emoji_url(emoji) do
     if Emoji.unicode?(emoji) do
-      emoji
+      nil
     else
       emoji = Emoji.get(emoji)
 
       if emoji != nil do
-        Endpoint.url() |> URI.merge(emoji.relative_url) |> to_string()
+        Endpoint.url() |> URI.merge(emoji.file) |> to_string()
       else
         nil
       end

lib/pleroma/web/pleroma_api/views/chat/message_reference_view.ex

@@ -9,6 +9,7 @@ defmodule Pleroma.Web.PleromaAPI.Chat.MessageReferenceView do
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI.Utils
   alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.RichMedia.Card
 
   @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
 
@@ -23,6 +24,12 @@ def render(
           }
         }
       ) do
+    card =
+      case Card.get_by_object(object) do
+        %Card{} = card_data -> StatusView.render("card.json", card_data)
+        _ -> nil
+      end
+
     %{
       id: id |> to_string(),
       content: chat_message["content"],
@@ -34,11 +41,7 @@ def render(
         chat_message["attachment"] &&
           StatusView.render("attachment.json", attachment: chat_message["attachment"]),
       unread: unread,
-      card:
+      card: card
-        StatusView.render(
-          "card.json",
-          Pleroma.Web.RichMedia.Helpers.fetch_data_for_object(object)
-        )
     }
     |> put_idempotency_key()
   end

lib/pleroma/web/rich_media/backfill.ex

@@ -0,0 +1,101 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.RichMedia.Backfill do
+  alias Pleroma.Web.RichMedia.Card
+  alias Pleroma.Web.RichMedia.Parser
+  alias Pleroma.Web.RichMedia.Parser.TTL
+  alias Pleroma.Workers.RichMediaExpirationWorker
+
+  require Logger
+
+  @backfiller Pleroma.Config.get([__MODULE__, :provider], Pleroma.Web.RichMedia.Backfill.Task)
+  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
+  @max_attempts 3
+  @retry 5_000
+
+  def start(%{url: url} = args) when is_binary(url) do
+    url_hash = Card.url_to_hash(url)
+
+    args =
+      args
+      |> Map.put(:attempt, 1)
+      |> Map.put(:url_hash, url_hash)
+
+    @backfiller.run(args)
+  end
+
+  def run(%{url: url, url_hash: url_hash, attempt: attempt} = args)
+      when attempt <= @max_attempts do
+    case Parser.parse(url) do
+      {:ok, fields} ->
+        {:ok, card} = Card.create(url, fields)
+
+        maybe_schedule_expiration(url, fields)
+
+        if Map.has_key?(args, :activity_id) do
+          stream_update(args)
+        end
+
+        warm_cache(url_hash, card)
+
+      {:error, {:invalid_metadata, fields}} ->
+        Logger.debug("Rich media incomplete or invalid metadata for #{url}: #{inspect(fields)}")
+        negative_cache(url_hash)
+
+      {:error, :body_too_large} ->
+        Logger.error("Rich media error for #{url}: :body_too_large")
+        negative_cache(url_hash)
+
+      {:error, {:content_type, type}} ->
+        Logger.debug("Rich media error for #{url}: :content_type is #{type}")
+        negative_cache(url_hash)
+
+      e ->
+        Logger.debug("Rich media error for #{url}: #{inspect(e)}")
+
+        :timer.sleep(@retry * attempt)
+
+        run(%{args | attempt: attempt + 1})
+    end
+  end
+
+  def run(%{url: url, url_hash: url_hash}) do
+    Logger.debug("Rich media failure for #{url}")
+
+    negative_cache(url_hash, :timer.minutes(15))
+  end
+
+  defp maybe_schedule_expiration(url, fields) do
+    case TTL.process(fields, url) do
+      {:ok, ttl} when is_number(ttl) ->
+        timestamp = DateTime.from_unix!(ttl)
+
+        RichMediaExpirationWorker.new(%{"url" => url}, scheduled_at: timestamp)
+        |> Oban.insert()
+
+      _ ->
+        :ok
+    end
+  end
+
+  defp stream_update(%{activity_id: activity_id}) do
+    Pleroma.Activity.get_by_id(activity_id)
+    |> Pleroma.Activity.normalize()
+    |> Pleroma.Web.ActivityPub.ActivityPub.stream_out()
+  end
+
+  defp warm_cache(key, val), do: @cachex.put(:rich_media_cache, key, val)
+  defp negative_cache(key, ttl \\ nil), do: @cachex.put(:rich_media_cache, key, nil, ttl: ttl)
+end
+
+defmodule Pleroma.Web.RichMedia.Backfill.Task do
+  alias Pleroma.Web.RichMedia.Backfill
+
+  def run(args) do
+    Task.Supervisor.start_child(Pleroma.TaskSupervisor, Backfill, :run, [args],
+      name: {:global, {:rich_media, args.url_hash}}
+    )
+  end
+end

lib/pleroma/web/rich_media/card.ex

@@ -0,0 +1,157 @@
+defmodule Pleroma.Web.RichMedia.Card do
+  use Ecto.Schema
+  import Ecto.Changeset
+  import Ecto.Query
+
+  alias Pleroma.Activity
+  alias Pleroma.HTML
+  alias Pleroma.Object
+  alias Pleroma.Repo
+  alias Pleroma.Web.RichMedia.Backfill
+  alias Pleroma.Web.RichMedia.Parser
+
+  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
+  @config_impl Application.compile_env(:pleroma, [__MODULE__, :config_impl], Pleroma.Config)
+
+  @type t :: %__MODULE__{}
+
+  schema "rich_media_card" do
+    field(:url_hash, :binary)
+    field(:fields, :map)
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(card, attrs) do
+    card
+    |> cast(attrs, [:url_hash, :fields])
+    |> validate_required([:url_hash, :fields])
+    |> unique_constraint(:url_hash)
+  end
+
+  @spec create(String.t(), map()) :: {:ok, t()}
+  def create(url, fields) do
+    url_hash = url_to_hash(url)
+
+    fields = Map.put_new(fields, "url", url)
+
+    %__MODULE__{}
+    |> changeset(%{url_hash: url_hash, fields: fields})
+    |> Repo.insert(on_conflict: {:replace, [:fields]}, conflict_target: :url_hash)
+  end
+
+  @spec delete(String.t()) :: {:ok, Ecto.Schema.t()} | {:error, Ecto.Changeset.t()} | :ok
+  def delete(url) do
+    url_hash = url_to_hash(url)
+    @cachex.del(:rich_media_cache, url_hash)
+
+    case get_by_url(url) do
+      %__MODULE__{} = card -> Repo.delete(card)
+      nil -> :ok
+    end
+  end
+
+  @spec get_by_url(String.t() | nil) :: t() | nil | :error
+  def get_by_url(url) when is_binary(url) do
+    if @config_impl.get([:rich_media, :enabled]) do
+      url_hash = url_to_hash(url)
+
+      @cachex.fetch!(:rich_media_cache, url_hash, fn _ ->
+        result =
+          __MODULE__
+          |> where(url_hash: ^url_hash)
+          |> Repo.one()
+
+        case result do
+          %__MODULE__{} = card -> {:commit, card}
+          _ -> {:ignore, nil}
+        end
+      end)
+    else
+      :error
+    end
+  end
+
+  def get_by_url(nil), do: nil
+
+  @spec get_or_backfill_by_url(String.t(), map()) :: t() | nil
+  def get_or_backfill_by_url(url, backfill_opts \\ %{}) do
+    case get_by_url(url) do
+      %__MODULE__{} = card ->
+        card
+
+      nil ->
+        backfill_opts = Map.put(backfill_opts, :url, url)
+
+        Backfill.start(backfill_opts)
+
+        nil
+
+      :error ->
+        nil
+    end
+  end
+
+  @spec get_by_object(Object.t()) :: t() | nil | :error
+  def get_by_object(object) do
+    case HTML.extract_first_external_url_from_object(object) do
+      nil -> nil
+      url -> get_or_backfill_by_url(url)
+    end
+  end
+
+  @spec get_by_activity(Activity.t()) :: t() | nil | :error
+  # Fake/Draft activity
+  def get_by_activity(%Activity{id: "pleroma:fakeid"} = activity) do
+    with %Object{} = object <- Object.normalize(activity, fetch: false),
+         url when not is_nil(url) <- HTML.extract_first_external_url_from_object(object) do
+      case get_by_url(url) do
+        # Cache hit
+        %__MODULE__{} = card ->
+          card
+
+        # Cache miss, but fetch for rendering the Draft
+        _ ->
+          with {:ok, fields} <- Parser.parse(url),
+               {:ok, card} <- create(url, fields) do
+            card
+          else
+            _ -> nil
+          end
+      end
+    else
+      _ ->
+        nil
+    end
+  end
+
+  def get_by_activity(activity) 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})
+
+      _ ->
+        :error
+    end
+  end
+
+  @spec url_to_hash(String.t()) :: String.t()
+  def url_to_hash(url) do
+    :crypto.hash(:sha256, url) |> Base.encode16(case: :lower)
+  end
+
+  defp get_cached_url(object, activity_id) do
+    key = "URL|#{activity_id}"
+
+    @cachex.fetch!(:scrubber_cache, key, fn _ ->
+      url = HTML.extract_first_external_url_from_object(object)
+      Activity.HTML.add_cache_key_for(activity_id, key)
+
+      {:commit, url}
+    end)
+  end
+end

lib/pleroma/web/rich_media/helpers.ex

@@ -3,65 +3,13 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.Helpers do
-  alias Pleroma.Activity
+  alias Pleroma.Config
-  alias Pleroma.HTML
-  alias Pleroma.Object
-  alias Pleroma.Web.RichMedia.Parser
-
-  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
-
-  @config_impl Application.compile_env(:pleroma, [__MODULE__, :config_impl], Pleroma.Config)
-
-  @options [
-    pool: :media,
-    max_body: 2_000_000,
-    recv_timeout: 2_000
-  ]
-
-  def fetch_data_for_object(object) do
-    with true <- @config_impl.get([:rich_media, :enabled]),
-         {:ok, page_url} <-
-           HTML.extract_first_external_url_from_object(object),
-         {:ok, rich_media} <- Parser.parse(page_url) do
-      %{page_url: page_url, rich_media: rich_media}
-    else
-      _ -> %{}
-    end
-  end
-
-  def fetch_data_for_activity(%Activity{data: %{"type" => "Create"}} = activity) do
-    with true <- @config_impl.get([:rich_media, :enabled]),
-         %Object{} = object <- Object.normalize(activity, fetch: false) do
-      if object.data["fake"] do
-        fetch_data_for_object(object)
-      else
-        key = "URL|#{activity.id}"
-
-        @cachex.fetch!(:scrubber_cache, key, fn _ ->
-          result = fetch_data_for_object(object)
-
-          cond do
-            match?(%{page_url: _, rich_media: _}, result) ->
-              Activity.HTML.add_cache_key_for(activity.id, key)
-              {:commit, result}
-
-            true ->
-              {:ignore, %{}}
-          end
-        end)
-      end
-    else
-      _ -> %{}
-    end
-  end
-
-  def fetch_data_for_activity(_), do: %{}
 
   def rich_media_get(url) do
     headers = [{"user-agent", Pleroma.Application.user_agent() <> "; Bot"}]
 
     head_check =
-      case Pleroma.HTTP.head(url, headers, @options) do
+      case Pleroma.HTTP.head(url, headers, http_options()) do
         # If the HEAD request didn't reach the server for whatever reason,
         # we assume the GET that comes right after won't either
         {:error, _} = e ->
@@ -76,7 +24,7 @@ def rich_media_get(url) do
           :ok
       end
 
-    with :ok <- head_check, do: Pleroma.HTTP.get(url, headers, @options)
+    with :ok <- head_check, do: Pleroma.HTTP.get(url, headers, http_options())
   end
 
   defp check_content_type(headers) do
@@ -92,12 +40,13 @@ defp check_content_type(headers) do
     end
   end
 
-  @max_body @options[:max_body]
   defp check_content_length(headers) do
+    max_body = Keyword.get(http_options(), :max_body)
+
     case List.keyfind(headers, "content-length", 0) do
       {_, maybe_content_length} ->
         case Integer.parse(maybe_content_length) do
-          {content_length, ""} when content_length <= @max_body -> :ok
+          {content_length, ""} when content_length <= max_body -> :ok
           {_, ""} -> {:error, :body_too_large}
           _ -> :ok
         end
@@ -106,4 +55,11 @@ defp check_content_length(headers) do
         :ok
     end
   end
+
+  defp http_options do
+    [
+      pool: :media,
+      max_body: Config.get([:rich_media, :max_body], 5_000_000)
+    ]
+  end
 end

lib/pleroma/web/rich_media/parser.ex

@@ -5,134 +5,28 @@
 defmodule Pleroma.Web.RichMedia.Parser do
   require Logger
 
-  @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
   @config_impl Application.compile_env(:pleroma, [__MODULE__, :config_impl], Pleroma.Config)
 
   defp parsers do
     Pleroma.Config.get([:rich_media, :parsers])
   end
 
-  def parse(nil), do: {:error, "No URL provided"}
+  def parse(nil), do: nil
 
   @spec parse(String.t()) :: {:ok, map()} | {:error, any()}
   def parse(url) do
     with :ok <- validate_page_url(url),
-         {:ok, data} <- get_cached_or_parse(url),
+         {:ok, data} <- parse_url(url) do
-         {:ok, _} <- set_ttl_based_on_image(data, url) do
+      data = Map.put(data, "url", url)
       {:ok, data}
     end
   end
 
-  defp get_cached_or_parse(url) do
+  defp parse_url(url) do
-    case @cachex.fetch(:rich_media_cache, url, fn ->
-           case parse_url(url) do
-             {:ok, _} = res ->
-               {:commit, res}
-
-             {:error, reason} = e ->
-               # Unfortunately we have to log errors here, instead of doing that
-               # along with ttl setting at the bottom. Otherwise we can get log spam
-               # if more than one process was waiting for the rich media card
-               # while it was generated. Ideally we would set ttl here as well,
-               # so we don't override it number_of_waiters_on_generation
-               # times, but one, obviously, can't set ttl for not-yet-created entry
-               # and Cachex doesn't support returning ttl from the fetch callback.
-               log_error(url, reason)
-               {:commit, e}
-           end
-         end) do
-      {action, res} when action in [:commit, :ok] ->
-        case res do
-          {:ok, _data} = res ->
-            res
-
-          {:error, reason} = e ->
-            if action == :commit, do: set_error_ttl(url, reason)
-            e
-        end
-
-      {:error, e} ->
-        {:error, {:cachex_error, e}}
-    end
-  end
-
-  defp set_error_ttl(_url, :body_too_large), do: :ok
-  defp set_error_ttl(_url, {:content_type, _}), do: :ok
-
-  # The TTL is not set for the errors above, since they are unlikely to change
-  # with time
-
-  defp set_error_ttl(url, _reason) do
-    ttl = Pleroma.Config.get([:rich_media, :failure_backoff], 60_000)
-    @cachex.expire(:rich_media_cache, url, ttl)
-    :ok
-  end
-
-  defp log_error(url, {:invalid_metadata, data}) do
-    Logger.debug(fn -> "Incomplete or invalid metadata for #{url}: #{inspect(data)}" end)
-  end
-
-  defp log_error(url, reason) do
-    Logger.warning(fn -> "Rich media error for #{url}: #{inspect(reason)}" end)
-  end
-
-  @doc """
-  Set the rich media cache based on the expiration time of image.
-
-  Adopt behaviour `Pleroma.Web.RichMedia.Parser.TTL`
-
-  ## Example
-
-      defmodule MyModule do
-        @behaviour Pleroma.Web.RichMedia.Parser.TTL
-        def ttl(data, url) do
-          image_url = Map.get(data, :image)
-          # do some parsing in the url and get the ttl of the image
-          # and return ttl is unix time
-          parse_ttl_from_url(image_url)
-        end
-      end
-
-  Define the module in the config
-
-      config :pleroma, :rich_media,
-        ttl_setters: [MyModule]
-  """
-  @spec set_ttl_based_on_image(map(), String.t()) ::
-          {:ok, integer() | :noop} | {:error, :no_key}
-  def set_ttl_based_on_image(data, url) do
-    case get_ttl_from_image(data, url) do
-      ttl when is_number(ttl) ->
-        ttl = ttl * 1000
-
-        case @cachex.expire_at(:rich_media_cache, url, ttl) do
-          {:ok, true} -> {:ok, ttl}
-          {:ok, false} -> {:error, :no_key}
-        end
-
-      _ ->
-        {:ok, :noop}
-    end
-  end
-
-  defp get_ttl_from_image(data, url) do
-    [:rich_media, :ttl_setters]
-    |> Pleroma.Config.get()
-    |> Enum.reduce({:ok, nil}, fn
-      module, {:ok, _ttl} ->
-        module.ttl(data, url)
-
-      _, error ->
-        error
-    end)
-  end
-
-  def parse_url(url) do
     with {:ok, %Tesla.Env{body: html}} <- Pleroma.Web.RichMedia.Helpers.rich_media_get(url),
          {:ok, html} <- Floki.parse_document(html) do
       html
       |> maybe_parse()
-      |> Map.put("url", url)
       |> clean_parsed_data()
       |> check_parsed_data()
     end

lib/pleroma/web/rich_media/parser/ttl.ex

@@ -4,4 +4,17 @@
 
 defmodule Pleroma.Web.RichMedia.Parser.TTL do
   @callback ttl(map(), String.t()) :: integer() | nil
+
+  @spec process(map(), String.t()) :: {:ok, integer() | nil}
+  def process(data, url) do
+    [:rich_media, :ttl_setters]
+    |> Pleroma.Config.get()
+    |> Enum.reduce_while({:ok, nil}, fn
+      module, acc ->
+        case module.ttl(data, url) do
+          ttl when is_number(ttl) -> {:halt, {:ok, ttl}}
+          _ -> {:cont, acc}
+        end
+    end)
+  end
 end

lib/pleroma/web/rich_media/parser/ttl/aws_signed_url.ex

@@ -7,7 +7,7 @@ defmodule Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl do
 
   @impl true
   def ttl(data, _url) do
-    image = Map.get(data, :image)
+    image = Map.get(data, "image")
 
     if aws_signed_url?(image) do
       image
@@ -15,14 +15,15 @@ def ttl(data, _url) do
       |> format_query_params()
       |> get_expiration_timestamp()
     else
-      {:error, "Not aws signed url #{inspect(image)}"}
+      nil
     end
   end
 
   defp aws_signed_url?(image) when is_binary(image) and image != "" do
     %URI{host: host, query: query} = URI.parse(image)
 
-    String.contains?(host, "amazonaws.com") and String.contains?(query, "X-Amz-Expires")
+    is_binary(host) and String.contains?(host, "amazonaws.com") and
+      String.contains?(query, "X-Amz-Expires")
   end
 
   defp aws_signed_url?(_), do: nil

lib/pleroma/web/rich_media/parser/ttl/opengraph.ex

@@ -0,0 +1,20 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.RichMedia.Parser.TTL.Opengraph do
+  @behaviour Pleroma.Web.RichMedia.Parser.TTL
+
+  @impl true
+  def ttl(%{"ttl" => ttl_string}, _url) when is_binary(ttl_string) do
+    try do
+      ttl = String.to_integer(ttl_string)
+      now = DateTime.utc_now() |> DateTime.to_unix()
+      now + ttl
+    rescue
+      _ -> nil
+    end
+  end
+
+  def ttl(_, _), do: nil
+end

lib/pleroma/web/router.ex

@@ -768,7 +768,6 @@ defmodule Pleroma.Web.Router do
     get("/statuses", StatusController, :index)
     get("/statuses/:id", StatusController, :show)
     get("/statuses/:id/context", StatusController, :context)
-    get("/statuses/:id/card", StatusController, :card)
     get("/statuses/:id/favourited_by", StatusController, :favourited_by)
     get("/statuses/:id/reblogged_by", StatusController, :reblogged_by)
     get("/statuses/:id/history", StatusController, :show_history)

lib/pleroma/workers/receiver_worker.ex

@@ -52,7 +52,8 @@ defp process_errors(errors) do
       {:error, {:reject, reason}} -> {:cancel, reason}
       {:signature, false} -> {:cancel, :invalid_signature}
       {:error, {:error, reason = "Object has been deleted"}} -> {:cancel, reason}
-      e -> e
+      {:error, _} = e -> e
+      e -> {:error, e}
     end
   end
 end

lib/pleroma/workers/rich_media_expiration_worker.ex

@@ -0,0 +1,15 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Workers.RichMediaExpirationWorker do
+  alias Pleroma.Web.RichMedia.Card
+
+  use Oban.Worker,
+    queue: :rich_media_expiration
+
+  @impl Oban.Worker
+  def perform(%Job{args: %{"url" => url} = _args}) do
+    Card.delete(url)
+  end
+end

priv/repo/migrations/20240207035927_create_rich_media_card.exs

@@ -0,0 +1,14 @@
+defmodule Pleroma.Repo.Migrations.CreateRichMediaCard do
+  use Ecto.Migration
+
+  def change do
+    create table(:rich_media_card) do
+      add(:url_hash, :bytea)
+      add(:fields, :map)
+
+      timestamps()
+    end
+
+    create(unique_index(:rich_media_card, [:url_hash]))
+  end
+end

priv/static/schemas/litepub-0.1.jsonld

@@ -2,6 +2,7 @@
     "@context": [
         "https://www.w3.org/ns/activitystreams",
         "https://w3id.org/security/v1",
+        "https://purl.archive.org/socialweb/webfinger",
         {
             "Emoji": "toot:Emoji",
             "Hashtag": "as:Hashtag",

test/pleroma/html_test.exs

@@ -202,7 +202,7 @@ test "extracts the url" do
         })
 
       object = Object.normalize(activity, fetch: false)
-      {:ok, url} = HTML.extract_first_external_url_from_object(object)
+      url = HTML.extract_first_external_url_from_object(object)
       assert url == "https://github.com/komeiji-satori/Dress"
     end
 
@@ -217,7 +217,7 @@ test "skips mentions" do
         })
 
       object = Object.normalize(activity, fetch: false)
-      {:ok, url} = HTML.extract_first_external_url_from_object(object)
+      url = HTML.extract_first_external_url_from_object(object)
 
       assert url == "https://github.com/syuilo/misskey/blob/develop/docs/setup.en.md"
 
@@ -233,7 +233,7 @@ test "skips hashtags" do
         })
 
       object = Object.normalize(activity, fetch: false)
-      {:ok, url} = HTML.extract_first_external_url_from_object(object)
+      url = HTML.extract_first_external_url_from_object(object)
 
       assert url == "https://www.pixiv.net/member_illust.php?mode=medium&illust_id=72255140"
     end
@@ -249,7 +249,7 @@ test "skips microformats hashtags" do
         })
 
       object = Object.normalize(activity, fetch: false)
-      {:ok, url} = HTML.extract_first_external_url_from_object(object)
+      url = HTML.extract_first_external_url_from_object(object)
 
       assert url == "https://www.pixiv.net/member_illust.php?mode=medium&illust_id=72255140"
     end
@@ -261,7 +261,7 @@ test "does not crash when there is an HTML entity in a link" do
 
       object = Object.normalize(activity, fetch: false)
 
-      assert {:ok, nil} = HTML.extract_first_external_url_from_object(object)
+      assert nil == HTML.extract_first_external_url_from_object(object)
     end
 
     test "skips attachment links" do
@@ -275,7 +275,7 @@ test "skips attachment links" do
 
       object = Object.normalize(activity, fetch: false)
 
-      assert {:ok, nil} = HTML.extract_first_external_url_from_object(object)
+      assert nil == HTML.extract_first_external_url_from_object(object)
     end
   end
 end

test/pleroma/web/activity_pub/views/user_view_test.exs

@@ -91,6 +91,13 @@ test "renders AKAs" do
     assert %{"alsoKnownAs" => ^akas} = UserView.render("user.json", %{user: user})
   end
 
+  test "renders full nickname" do
+    clear_config([Pleroma.Web.WebFinger, :domain], "plemora.dev")
+
+    user = insert(:user, nickname: "user")
+    assert %{"webfinger" => "acct:user@plemora.dev"} = UserView.render("user.json", %{user: user})
+  end
+
   describe "endpoints" do
     test "local users have a usable endpoints structure" do
       user = insert(:user)

test/pleroma/web/mastodon_api/controllers/status_controller_test.exs

@@ -329,62 +329,6 @@ test "posting a fake status", %{conn: conn} do
       assert real_status == fake_status
     end
 
-    test "fake statuses' preview card is not cached", %{conn: conn} do
-      Pleroma.StaticStubbedConfigMock
-      |> stub(:get, fn
-        [:rich_media, :enabled] -> true
-        path -> Pleroma.Test.StaticConfig.get(path)
-      end)
-
-      Tesla.Mock.mock_global(fn
-        env ->
-          apply(HttpRequestMock, :request, [env])
-      end)
-
-      conn1 =
-        conn
-        |> put_req_header("content-type", "application/json")
-        |> post("/api/v1/statuses", %{
-          "status" => "https://example.com/ogp",
-          "preview" => true
-        })
-
-      conn2 =
-        conn
-        |> put_req_header("content-type", "application/json")
-        |> post("/api/v1/statuses", %{
-          "status" => "https://example.com/twitter-card",
-          "preview" => true
-        })
-
-      assert %{"card" => %{"title" => "The Rock"}} = json_response_and_validate_schema(conn1, 200)
-
-      assert %{"card" => %{"title" => "Small Island Developing States Photo Submission"}} =
-               json_response_and_validate_schema(conn2, 200)
-    end
-
-    test "posting a status with OGP link preview", %{conn: conn} do
-      Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
-
-      Pleroma.StaticStubbedConfigMock
-      |> stub(:get, fn
-        [:rich_media, :enabled] -> true
-        path -> Pleroma.Test.StaticConfig.get(path)
-      end)
-
-      conn =
-        conn
-        |> put_req_header("content-type", "application/json")
-        |> post("/api/v1/statuses", %{
-          "status" => "https://example.com/ogp"
-        })
-
-      assert %{"id" => id, "card" => %{"title" => "The Rock"}} =
-               json_response_and_validate_schema(conn, 200)
-
-      assert Activity.get_by_id(id)
-    end
-
     test "posting a direct status", %{conn: conn} do
       user2 = insert(:user)
       content = "direct cofe @#{user2.nickname}"
@@ -1699,91 +1643,6 @@ test "on pin removes deletion job, on unpin reschedule deletion" do
     end
   end
 
-  describe "cards" do
-    setup do
-      Pleroma.StaticStubbedConfigMock
-      |> stub(:get, fn
-        [:rich_media, :enabled] -> true
-        path -> Pleroma.Test.StaticConfig.get(path)
-      end)
-
-      oauth_access(["read:statuses"])
-    end
-
-    test "returns rich-media card", %{conn: conn, user: user} do
-      Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
-
-      {:ok, activity} = CommonAPI.post(user, %{status: "https://example.com/ogp"})
-
-      card_data = %{
-        "image" => "http://ia.media-imdb.com/images/rock.jpg",
-        "provider_name" => "example.com",
-        "provider_url" => "https://example.com",
-        "title" => "The Rock",
-        "type" => "link",
-        "url" => "https://example.com/ogp",
-        "description" =>
-          "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer.",
-        "pleroma" => %{
-          "opengraph" => %{
-            "image" => "http://ia.media-imdb.com/images/rock.jpg",
-            "title" => "The Rock",
-            "type" => "video.movie",
-            "url" => "https://example.com/ogp",
-            "description" =>
-              "Directed by Michael Bay. With Sean Connery, Nicolas Cage, Ed Harris, John Spencer."
-          }
-        }
-      }
-
-      response =
-        conn
-        |> get("/api/v1/statuses/#{activity.id}/card")
-        |> json_response_and_validate_schema(200)
-
-      assert response == card_data
-
-      # works with private posts
-      {:ok, activity} =
-        CommonAPI.post(user, %{status: "https://example.com/ogp", visibility: "direct"})
-
-      response_two =
-        conn
-        |> get("/api/v1/statuses/#{activity.id}/card")
-        |> json_response_and_validate_schema(200)
-
-      assert response_two == card_data
-    end
-
-    test "replaces missing description with an empty string", %{conn: conn, user: user} do
-      Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
-
-      {:ok, activity} = CommonAPI.post(user, %{status: "https://example.com/ogp-missing-data"})
-
-      response =
-        conn
-        |> get("/api/v1/statuses/#{activity.id}/card")
-        |> json_response_and_validate_schema(:ok)
-
-      assert response == %{
-               "type" => "link",
-               "title" => "Pleroma",
-               "description" => "",
-               "image" => nil,
-               "provider_name" => "example.com",
-               "provider_url" => "https://example.com",
-               "url" => "https://example.com/ogp-missing-data",
-               "pleroma" => %{
-                 "opengraph" => %{
-                   "title" => "Pleroma",
-                   "type" => "website",
-                   "url" => "https://example.com/ogp-missing-data"
-                 }
-               }
-             }
-    end
-  end
-
   test "bookmarks" do
     bookmarks_uri = "/api/v1/bookmarks"
 

test/pleroma/web/mastodon_api/views/status_view_test.exs

@@ -17,6 +17,7 @@ defmodule Pleroma.Web.MastodonAPI.StatusViewTest do
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.MastodonAPI.AccountView
   alias Pleroma.Web.MastodonAPI.StatusView
+  alias Pleroma.Web.RichMedia.Card
 
   require Bitwise
 
@@ -732,56 +733,72 @@ test "it returns a a dictionary tags" do
 
   describe "rich media cards" do
     test "a rich media card without a site name renders correctly" do
-      page_url = "http://example.com"
+      page_url = "https://example.com"
 
-      card = %{
+      {:ok, card} =
-        url: page_url,
+        Card.create(page_url, %{image: page_url <> "/example.jpg", title: "Example website"})
-        image: page_url <> "/example.jpg",
-        title: "Example website"
-      }
 
-      %{provider_name: "example.com"} =
+      assert match?(%{provider_name: "example.com"}, StatusView.render("card.json", card))
-        StatusView.render("card.json", %{page_url: page_url, rich_media: card})
     end
 
     test "a rich media card without a site name or image renders correctly" do
-      page_url = "http://example.com"
+      page_url = "https://example.com"
 
-      card = %{
+      fields = %{
-        url: page_url,
+        "url" => page_url,
-        title: "Example website"
+        "title" => "Example website"
       }
 
-      %{provider_name: "example.com"} =
+      {:ok, card} = Card.create(page_url, fields)
-        StatusView.render("card.json", %{page_url: page_url, rich_media: card})
+
+      assert match?(%{provider_name: "example.com"}, StatusView.render("card.json", card))
     end
 
     test "a rich media card without an image renders correctly" do
-      page_url = "http://example.com"
+      page_url = "https://example.com"
 
-      card = %{
+      fields = %{
-        url: page_url,
+        "url" => page_url,
-        site_name: "Example site name",
+        "site_name" => "Example site name",
-        title: "Example website"
+        "title" => "Example website"
       }
 
-      %{provider_name: "example.com"} =
+      {:ok, card} = Card.create(page_url, fields)
-        StatusView.render("card.json", %{page_url: page_url, rich_media: card})
+
+      assert match?(%{provider_name: "example.com"}, StatusView.render("card.json", card))
+    end
+
+    test "a rich media card without descriptions returns the fields with empty strings" do
+      page_url = "https://example.com"
+
+      fields = %{
+        "url" => page_url,
+        "site_name" => "Example site name",
+        "title" => "Example website"
+      }
+
+      {:ok, card} = Card.create(page_url, fields)
+
+      assert match?(
+               %{description: "", image_description: ""},
+               StatusView.render("card.json", card)
+             )
     end
 
     test "a rich media card with all relevant data renders correctly" do
-      page_url = "http://example.com"
+      page_url = "https://example.com"
 
-      card = %{
+      fields = %{
-        url: page_url,
+        "url" => page_url,
-        site_name: "Example site name",
+        "site_name" => "Example site name",
-        title: "Example website",
+        "title" => "Example website",
-        image: page_url <> "/example.jpg",
+        "image" => page_url <> "/example.jpg",
-        description: "Example description"
+        "description" => "Example description"
       }
 
-      %{provider_name: "example.com"} =
+      {:ok, card} = Card.create(page_url, fields)
-        StatusView.render("card.json", %{page_url: page_url, rich_media: card})
+
+      assert match?(%{provider_name: "example.com"}, StatusView.render("card.json", card))
     end
 
     test "a rich media card has all media proxied" do
@@ -791,25 +808,25 @@ test "a rich media card has all media proxied" do
       ConfigMock
       |> stub_with(Pleroma.Test.StaticConfig)
 
-      page_url = "http://example.com"
+      page_url = "https://example.com"
 
-      card = %{
+      fields = %{
-        url: page_url,
+        "url" => page_url,
-        site_name: "Example site name",
+        "site_name" => "Example site name",
-        title: "Example website",
+        "title" => "Example website",
-        image: page_url <> "/example.jpg",
+        "image" => page_url <> "/example.jpg",
-        audio: page_url <> "/example.ogg",
+        "audio" => page_url <> "/example.ogg",
-        video: page_url <> "/example.mp4",
+        "video" => page_url <> "/example.mp4",
-        description: "Example description"
+        "description" => "Example description"
       }
 
-      strcard = for {k, v} <- card, into: %{}, do: {to_string(k), v}
+      {:ok, card} = Card.create(page_url, fields)
 
       %{
         provider_name: "example.com",
         image: image,
         pleroma: %{opengraph: og}
-      } = StatusView.render("card.json", %{page_url: page_url, rich_media: strcard})
+      } = StatusView.render("card.json", card)
 
       assert String.match?(image, ~r/\/proxy\//)
       assert String.match?(og["image"], ~r/\/proxy\//)

test/pleroma/web/pleroma_api/controllers/bookmark_folder_controller_test.exs

@@ -33,9 +33,7 @@ test "it lists bookmark folders", %{conn: conn, user: user} do
                  "id" => ^folder_id,
                  "name" => "Bookmark folder",
                  "emoji" => nil,
-                 "source" => %{
+                 "emoji_url" => nil
-                   "emoji" => nil
-                 }
                }
              ] = result
     end
@@ -57,9 +55,24 @@ test "it creates a bookmark folder", %{conn: conn} do
       assert %{
                "name" => "Bookmark folder",
                "emoji" => "📁",
-               "source" => %{
+               "emoji_url" => nil
-                 "emoji" => "📁"
+             } = result
-               }
+    end
+
+    test "it creates a bookmark folder with custom emoji", %{conn: conn} do
+      result =
+        conn
+        |> put_req_header("content-type", "application/json")
+        |> post("/api/v1/pleroma/bookmark_folders", %{
+          name: "Bookmark folder",
+          emoji: ":firefox:"
+        })
+        |> json_response_and_validate_schema(200)
+
+      assert %{
+               "name" => "Bookmark folder",
+               "emoji" => ":firefox:",
+               "emoji_url" => "http://localhost:4001/emoji/Firefox.gif"
              } = result
     end
 

test/pleroma/web/pleroma_api/views/chat_message_reference_view_test.exs

@@ -9,7 +9,6 @@ defmodule Pleroma.Web.PleromaAPI.ChatMessageReferenceViewTest do
   alias Pleroma.Chat
   alias Pleroma.Chat.MessageReference
   alias Pleroma.Object
-  alias Pleroma.StaticStubbedConfigMock
   alias Pleroma.UnstubbedConfigMock, as: ConfigMock
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.CommonAPI
@@ -18,6 +17,8 @@ defmodule Pleroma.Web.PleromaAPI.ChatMessageReferenceViewTest do
   import Mox
   import Pleroma.Factory
 
+  setup do: clear_config([:rich_media, :enabled], true)
+
   test "it displays a chat message" do
     user = insert(:user)
     recipient = insert(:user)
@@ -62,16 +63,7 @@ test "it displays a chat message" do
     assert match?([%{shortcode: "firefox"}], chat_message[:emojis])
     assert chat_message[:idempotency_key] == "123"
 
-    StaticStubbedConfigMock
+    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
-    |> stub(:get, fn
-      [:rich_media, :enabled] -> true
-      path -> Pleroma.Test.StaticConfig.get(path)
-    end)
-
-    Tesla.Mock.mock_global(fn
-      %{url: "https://example.com/ogp"} ->
-        %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/ogp.html")}
-    end)
 
     {:ok, activity} =
       CommonAPI.post_chat_message(recipient, user, "gkgkgk https://example.com/ogp",

test/pleroma/web/rich_media/card_test.exs

@@ -0,0 +1,71 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.RichMedia.CardTest do
+  use Pleroma.DataCase, async: true
+
+  alias Pleroma.UnstubbedConfigMock, as: ConfigMock
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Web.RichMedia.Card
+
+  import Mox
+  import Pleroma.Factory
+  import Tesla.Mock
+
+  setup do
+    mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+
+    ConfigMock
+    |> stub_with(Pleroma.Test.StaticConfig)
+
+    :ok
+  end
+
+  setup do: clear_config([:rich_media, :enabled], true)
+
+  test "crawls URL in activity" do
+    user = insert(:user)
+
+    url = "https://example.com/ogp"
+    url_hash = Card.url_to_hash(url)
+
+    {:ok, activity} =
+      CommonAPI.post(user, %{
+        status: "[test](#{url})",
+        content_type: "text/markdown"
+      })
+
+    assert %Card{url_hash: ^url_hash, fields: _} = Card.get_by_activity(activity)
+  end
+
+  test "recrawls URLs on status edits/updates" do
+    original_url = "https://google.com/"
+    original_url_hash = Card.url_to_hash(original_url)
+    updated_url = "https://yahoo.com/"
+    updated_url_hash = Card.url_to_hash(updated_url)
+
+    user = insert(:user)
+    {:ok, activity} = CommonAPI.post(user, %{status: "I like this site #{original_url}"})
+
+    # Force a backfill
+    Card.get_by_activity(activity)
+
+    assert match?(
+             %Card{url_hash: ^original_url_hash, fields: _},
+             Card.get_by_activity(activity)
+           )
+
+    {:ok, _} = CommonAPI.update(user, activity, %{status: "I like this site #{updated_url}"})
+
+    activity = Pleroma.Activity.get_by_id(activity.id)
+
+    # Force a backfill
+    Card.get_by_activity(activity)
+
+    assert match?(
+             %Card{url_hash: ^updated_url_hash, fields: _},
+             Card.get_by_activity(activity)
+           )
+  end
+end

test/pleroma/web/rich_media/helpers_test.exs

@@ -1,137 +0,0 @@
-# Pleroma: A lightweight social networking server
-# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
-# SPDX-License-Identifier: AGPL-3.0-only
-
-defmodule Pleroma.Web.RichMedia.HelpersTest do
-  use Pleroma.DataCase, async: false
-
-  alias Pleroma.StaticStubbedConfigMock, as: ConfigMock
-  alias Pleroma.Web.CommonAPI
-  alias Pleroma.Web.RichMedia.Helpers
-
-  import Mox
-  import Pleroma.Factory
-  import Tesla.Mock
-
-  setup do
-    mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
-
-    ConfigMock
-    |> stub(:get, fn
-      [:rich_media, :enabled] -> false
-      path -> Pleroma.Test.StaticConfig.get(path)
-    end)
-    |> stub(:get, fn
-      path, default -> Pleroma.Test.StaticConfig.get(path, default)
-    end)
-
-    :ok
-  end
-
-  test "refuses to crawl incomplete URLs" do
-    user = insert(:user)
-
-    {:ok, activity} =
-      CommonAPI.post(user, %{
-        status: "[test](example.com/ogp)",
-        content_type: "text/markdown"
-      })
-
-    ConfigMock
-    |> stub(:get, fn
-      [:rich_media, :enabled] -> true
-      path -> Pleroma.Test.StaticConfig.get(path)
-    end)
-
-    assert %{} == Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
-  end
-
-  test "refuses to crawl malformed URLs" do
-    user = insert(:user)
-
-    {:ok, activity} =
-      CommonAPI.post(user, %{
-        status: "[test](example.com[]/ogp)",
-        content_type: "text/markdown"
-      })
-
-    ConfigMock
-    |> stub(:get, fn
-      [:rich_media, :enabled] -> true
-      path -> Pleroma.Test.StaticConfig.get(path)
-    end)
-
-    assert %{} == Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
-  end
-
-  test "crawls valid, complete URLs" do
-    user = insert(:user)
-
-    {:ok, activity} =
-      CommonAPI.post(user, %{
-        status: "[test](https://example.com/ogp)",
-        content_type: "text/markdown"
-      })
-
-    ConfigMock
-    |> stub(:get, fn
-      [:rich_media, :enabled] -> true
-      path -> Pleroma.Test.StaticConfig.get(path)
-    end)
-
-    assert %{page_url: "https://example.com/ogp", rich_media: _} =
-             Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
-  end
-
-  test "recrawls URLs on updates" do
-    original_url = "https://google.com/"
-    updated_url = "https://yahoo.com/"
-
-    Pleroma.StaticStubbedConfigMock
-    |> stub(:get, fn
-      [:rich_media, :enabled] -> true
-      path -> Pleroma.Test.StaticConfig.get(path)
-    end)
-
-    user = insert(:user)
-    {:ok, activity} = CommonAPI.post(user, %{status: "I like this site #{original_url}"})
-
-    assert match?(
-             %{page_url: ^original_url, rich_media: _},
-             Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
-           )
-
-    {:ok, _} = CommonAPI.update(user, activity, %{status: "I like this site #{updated_url}"})
-
-    activity = Pleroma.Activity.get_by_id(activity.id)
-
-    assert match?(
-             %{page_url: ^updated_url, rich_media: _},
-             Pleroma.Web.RichMedia.Helpers.fetch_data_for_activity(activity)
-           )
-  end
-
-  test "refuses to crawl URLs of private network from posts" do
-    user = insert(:user)
-
-    {:ok, activity} =
-      CommonAPI.post(user, %{status: "http://127.0.0.1:4000/notice/9kCP7VNyPJXFOXDrgO"})
-
-    {:ok, activity2} = CommonAPI.post(user, %{status: "https://10.111.10.1/notice/9kCP7V"})
-    {:ok, activity3} = CommonAPI.post(user, %{status: "https://172.16.32.40/notice/9kCP7V"})
-    {:ok, activity4} = CommonAPI.post(user, %{status: "https://192.168.10.40/notice/9kCP7V"})
-    {:ok, activity5} = CommonAPI.post(user, %{status: "https://pleroma.local/notice/9kCP7V"})
-
-    ConfigMock
-    |> stub(:get, fn
-      [:rich_media, :enabled] -> true
-      path -> Pleroma.Test.StaticConfig.get(path)
-    end)
-
-    assert %{} == Helpers.fetch_data_for_activity(activity)
-    assert %{} == Helpers.fetch_data_for_activity(activity2)
-    assert %{} == Helpers.fetch_data_for_activity(activity3)
-    assert %{} == Helpers.fetch_data_for_activity(activity4)
-    assert %{} == Helpers.fetch_data_for_activity(activity5)
-  end
-end

test/pleroma/web/rich_media/parser/ttl/aws_signed_url_test.exs

@@ -3,8 +3,22 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrlTest do
-  # Relies on Cachex, needs to be synchronous
+  use Pleroma.DataCase, async: false
-  use Pleroma.DataCase
+  use Oban.Testing, repo: Pleroma.Repo
+
+  import Mox
+
+  alias Pleroma.UnstubbedConfigMock, as: ConfigMock
+  alias Pleroma.Web.RichMedia.Card
+
+  setup do
+    ConfigMock
+    |> stub_with(Pleroma.Test.StaticConfig)
+
+    clear_config([:rich_media, :enabled], true)
+
+    :ok
+  end
 
   test "s3 signed url is parsed correct for expiration time" do
     url = "https://pleroma.social/amz"
@@ -43,26 +57,29 @@ test "s3 signed url is parsed and correct ttl is set for rich media" do
     <meta name="twitter:site" content="Pleroma" />
     <meta name="twitter:title" content="Pleroma" />
     <meta name="twitter:description" content="Pleroma" />
-    <meta name="twitter:image" content="#{Map.get(metadata, :image)}" />
+    <meta name="twitter:image" content="#{Map.get(metadata, "image")}" />
     """
 
     Tesla.Mock.mock(fn
       %{
         method: :get,
-        url: "https://pleroma.social/amz"
+        url: ^url
       } ->
         %Tesla.Env{status: 200, body: body}
+
+      %{method: :head} ->
+        %Tesla.Env{status: 200}
     end)
 
-    Cachex.put(:rich_media_cache, url, metadata)
+    Card.get_or_backfill_by_url(url)
 
-    Pleroma.Web.RichMedia.Parser.set_ttl_based_on_image(metadata, url)
+    assert_enqueued(worker: Pleroma.Workers.RichMediaExpirationWorker, args: %{"url" => url})
 
-    {:ok, cache_ttl} = Cachex.ttl(:rich_media_cache, url)
+    [%Oban.Job{scheduled_at: scheduled_at}] = all_enqueued()
 
-    # as there is delay in setting and pulling the data from cache we ignore 1 second
+    timestamp_dt = Timex.parse!(timestamp, "{ISO:Basic:Z}")
-    # make it 2 seconds for flakyness
+
-    assert_in_delta(valid_till * 1000, cache_ttl, 2000)
+    assert DateTime.diff(scheduled_at, timestamp_dt) == valid_till
   end
 
   defp construct_s3_url(timestamp, valid_till) do
@@ -71,11 +88,11 @@ defp construct_s3_url(timestamp, valid_till) do
 
   defp construct_metadata(timestamp, valid_till, url) do
     %{
-      image: construct_s3_url(timestamp, valid_till),
+      "image" => construct_s3_url(timestamp, valid_till),
-      site: "Pleroma",
+      "site" => "Pleroma",
-      title: "Pleroma",
+      "title" => "Pleroma",
-      description: "Pleroma",
+      "description" => "Pleroma",
-      url: url
+      "url" => url
     }
   end
 end

test/pleroma/web/rich_media/parser/ttl/opengraph_test.exs

@@ -0,0 +1,41 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2024 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.RichMedia.Parser.TTL.OpengraphTest do
+  use Pleroma.DataCase
+  use Oban.Testing, repo: Pleroma.Repo
+
+  import Mox
+
+  alias Pleroma.UnstubbedConfigMock, as: ConfigMock
+  alias Pleroma.Web.RichMedia.Card
+
+  setup do
+    ConfigMock
+    |> stub_with(Pleroma.Test.StaticConfig)
+
+    clear_config([:rich_media, :enabled], true)
+
+    :ok
+  end
+
+  test "OpenGraph TTL value is honored" do
+    url = "https://reddit.com/r/somepost"
+
+    Tesla.Mock.mock(fn
+      %{
+        method: :get,
+        url: ^url
+      } ->
+        %Tesla.Env{status: 200, body: File.read!("test/fixtures/rich_media/reddit.html")}
+
+      %{method: :head} ->
+        %Tesla.Env{status: 200}
+    end)
+
+    Card.get_or_backfill_by_url(url)
+
+    assert_enqueued(worker: Pleroma.Workers.RichMediaExpirationWorker, args: %{"url" => url})
+  end
+end

test/pleroma/web/rich_media/parser_test.exs

@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.RichMedia.ParserTest do
-  use Pleroma.DataCase, async: false
+  use Pleroma.DataCase
 
   alias Pleroma.Web.RichMedia.Parser
 
@@ -104,4 +104,27 @@ test "does a HEAD request to check if the body is too large" do
   test "does a HEAD request to check if the body is html" do
     assert {:error, {:content_type, _}} = Parser.parse("https://example.com/pdf-file")
   end
+
+  test "refuses to crawl incomplete URLs" do
+    url = "example.com/ogp"
+    assert :error == Parser.parse(url)
+  end
+
+  test "refuses to crawl malformed URLs" do
+    url = "example.com[]/ogp"
+    assert :error == Parser.parse(url)
+  end
+
+  test "refuses to crawl URLs of private network from posts" do
+    [
+      "http://127.0.0.1:4000/notice/9kCP7VNyPJXFOXDrgO",
+      "https://10.111.10.1/notice/9kCP7V",
+      "https://172.16.32.40/notice/9kCP7V",
+      "https://192.168.10.40/notice/9kCP7V",
+      "https://pleroma.local/notice/9kCP7V"
+    ]
+    |> Enum.each(fn url ->
+      assert :error == Parser.parse(url)
+    end)
+  end
 end