diff --git a/config/config.exs b/config/config.exs
index 796e9073b..b69044a2b 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -428,7 +428,10 @@ config :pleroma, :rich_media,
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,
diff --git a/lib/pleroma/web/rich_media/backfill.ex b/lib/pleroma/web/rich_media/backfill.ex
index 112028901..386e2023a 100644
--- a/lib/pleroma/web/rich_media/backfill.ex
+++ b/lib/pleroma/web/rich_media/backfill.ex
@@ -78,8 +78,8 @@ defmodule Pleroma.Web.RichMedia.Backfill do
end
defp maybe_schedule_expiration(url, fields) do
- case TTL.get_from_image(fields, url) do
- ttl when is_number(ttl) ->
+ case TTL.process(fields, url) do
+ {:ok, ttl} when is_number(ttl) ->
timestamp = DateTime.from_unix!(ttl)
RichMediaExpirationWorker.new(%{"url" => url}, scheduled_at: timestamp)
diff --git a/lib/pleroma/web/rich_media/parser/ttl.ex b/lib/pleroma/web/rich_media/parser/ttl.ex
index d69bb0d07..7e56375ff 100644
--- a/lib/pleroma/web/rich_media/parser/ttl.ex
+++ b/lib/pleroma/web/rich_media/parser/ttl.ex
@@ -5,15 +5,16 @@
defmodule Pleroma.Web.RichMedia.Parser.TTL do
@callback ttl(map(), String.t()) :: integer() | nil
- def get_from_image(data, url) do
+ @spec process(map(), String.t()) :: {:ok, integer() | nil}
+ def process(data, url) do
[:rich_media, :ttl_setters]
|> Pleroma.Config.get()
- |> Enum.reduce({:ok, nil}, fn
- module, {:ok, _ttl} ->
- module.ttl(data, url)
-
- _, error ->
- error
+ |> 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
diff --git a/lib/pleroma/web/rich_media/parser/ttl/aws_signed_url.ex b/lib/pleroma/web/rich_media/parser/ttl/aws_signed_url.ex
index 22e72e22e..d6bf50fa5 100644
--- a/lib/pleroma/web/rich_media/parser/ttl/aws_signed_url.ex
+++ b/lib/pleroma/web/rich_media/parser/ttl/aws_signed_url.ex
@@ -15,7 +15,7 @@ defmodule Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl do
|> format_query_params()
|> get_expiration_timestamp()
else
- {:error, "Not aws signed url #{inspect(image)}"}
+ nil
end
end
diff --git a/lib/pleroma/web/rich_media/parser/ttl/opengraph.ex b/lib/pleroma/web/rich_media/parser/ttl/opengraph.ex
new file mode 100644
index 000000000..fc99244c3
--- /dev/null
+++ b/lib/pleroma/web/rich_media/parser/ttl/opengraph.ex
@@ -0,0 +1,19 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors
+# 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) do
+ with ttl <- String.to_integer(ttl_string) do
+ now = DateTime.utc_now() |> DateTime.to_unix()
+ now + ttl
+ else
+ _ -> nil
+ end
+ end
+
+ def ttl(_, _), do: nil
+end
diff --git a/test/fixtures/rich_media/reddit.html b/test/fixtures/rich_media/reddit.html
new file mode 100644
index 000000000..a99bb6884
--- /dev/null
+++ b/test/fixtures/rich_media/reddit.html
@@ -0,0 +1,392 @@
+
Twitter/X is getting weirder; where now for security news and analysis? : cybersecuritythis post was submitted on
241 points (92% upvoted)
shortlink:
joinleave688,076 readers592 users here now
a community for
π Rendered by PID 29 on reddit-service-r2-slowlane-65c5c76ff5-v258h at 2024-02-19 03:13:22.575220+00:00 running 5b0a0b2 country code: US.
\ No newline at end of file
diff --git a/test/pleroma/web/rich_media/parser/ttl/opengraph_test.exs b/test/pleroma/web/rich_media/parser/ttl/opengraph_test.exs
new file mode 100644
index 000000000..770968d47
--- /dev/null
+++ b/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
+# 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
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