Merge branch 'fix/tag-feed-crashes' into 'develop'

fix: atom/rss feed issues

Closes #3045

See merge request pleroma/pleroma!3851
This commit is contained in:
Haelwenn 2023-03-06 22:55:24 +00:00
commit 5cc23dc382
8 changed files with 56 additions and 17 deletions

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@ -6,7 +6,6 @@ defmodule Pleroma.Web.Feed.FeedView do
use Phoenix.HTML use Phoenix.HTML
use Pleroma.Web, :view use Pleroma.Web, :view
alias Pleroma.Formatter
alias Pleroma.Object alias Pleroma.Object
alias Pleroma.User alias Pleroma.User
alias Pleroma.Web.Gettext alias Pleroma.Web.Gettext
@ -72,7 +71,9 @@ defmodule Pleroma.Web.Feed.FeedView do
def last_activity(activities), do: List.last(activities) def last_activity(activities), do: List.last(activities)
def activity_title(%{"content" => content, "summary" => summary} = data, opts \\ %{}) do def activity_title(%{"content" => content} = data, opts \\ %{}) do
summary = Map.get(data, "summary", "")
title = title =
cond do cond do
summary != "" -> summary summary != "" -> summary
@ -81,9 +82,8 @@ defmodule Pleroma.Web.Feed.FeedView do
end end
title title
|> Pleroma.Web.Metadata.Utils.scrub_html() |> Pleroma.Web.Metadata.Utils.scrub_html_and_truncate(opts[:max_length], opts[:omission])
|> Pleroma.Emoji.Formatter.demojify() |> HtmlEntities.encode()
|> Formatter.truncate(opts[:max_length], opts[:omission])
end end
def activity_description(data) do def activity_description(data) do

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@ -30,12 +30,13 @@ defmodule Pleroma.Web.Metadata.Utils do
|> scrub_html_and_truncate_object_field(object) |> scrub_html_and_truncate_object_field(object)
end end
def scrub_html_and_truncate(content, max_length \\ 200) when is_binary(content) do def scrub_html_and_truncate(content, max_length \\ 200, omission \\ "...")
when is_binary(content) do
content content
|> scrub_html |> scrub_html
|> Emoji.Formatter.demojify() |> Emoji.Formatter.demojify()
|> HtmlEntities.decode() |> HtmlEntities.decode()
|> Formatter.truncate(max_length) |> Formatter.truncate(max_length, omission)
end end
def scrub_html(content) when is_binary(content) do def scrub_html(content) when is_binary(content) do

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@ -4,8 +4,8 @@
<id><%= @data["id"] %></id> <id><%= @data["id"] %></id>
<title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title> <title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
<content type="html"><%= activity_description(@data) %></content> <content type="html"><%= activity_description(@data) %></content>
<published><%= to_rfc3339(@activity.data["published"]) %></published> <published><%= to_rfc3339(@data["published"]) %></published>
<updated><%= to_rfc3339(@activity.data["published"]) %></updated> <updated><%= to_rfc3339(@data["published"]) %></updated>
<ostatus:conversation ref="<%= activity_context(@activity) %>"> <ostatus:conversation ref="<%= activity_context(@activity) %>">
<%= activity_context(@activity) %> <%= activity_context(@activity) %>
</ostatus:conversation> </ostatus:conversation>

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@ -4,7 +4,7 @@
<guid><%= @data["id"] %></guid> <guid><%= @data["id"] %></guid>
<title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title> <title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
<description><%= activity_description(@data) %></description> <description><%= activity_description(@data) %></description>
<pubDate><%= to_rfc2822(@activity.data["published"]) %></pubDate> <pubDate><%= to_rfc2822(@data["published"]) %></pubDate>
<ostatus:conversation ref="<%= activity_context(@activity) %>"> <ostatus:conversation ref="<%= activity_context(@activity) %>">
<%= activity_context(@activity) %> <%= activity_context(@activity) %>
</ostatus:conversation> </ostatus:conversation>

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@ -7,8 +7,8 @@
<id><%= @data["id"] %></id> <id><%= @data["id"] %></id>
<title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title> <title><%= activity_title(@data, Keyword.get(@feed_config, :post_title, %{})) %></title>
<content type="html"><%= activity_description(@data) %></content> <content type="html"><%= activity_description(@data) %></content>
<published><%= to_rfc3339(@activity.data["published"]) %></published> <published><%= to_rfc3339(@data["published"]) %></published>
<updated><%= to_rfc3339(@activity.data["published"]) %></updated> <updated><%= to_rfc3339(@data["published"]) %></updated>
<ostatus:conversation ref="<%= activity_context(@activity) %>"> <ostatus:conversation ref="<%= activity_context(@activity) %>">
<%= activity_context(@activity) %> <%= activity_context(@activity) %>
</ostatus:conversation> </ostatus:conversation>

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@ -4,7 +4,7 @@
<guid isPermalink="true"><%= activity_context(@activity) %></guid> <guid isPermalink="true"><%= activity_context(@activity) %></guid>
<link><%= activity_context(@activity) %></link> <link><%= activity_context(@activity) %></link>
<pubDate><%= to_rfc2822(@activity.data["published"]) %></pubDate> <pubDate><%= to_rfc2822(@data["published"]) %></pubDate>
<description><%= activity_description(@data) %></description> <description><%= activity_description(@data) %></description>
<%= for attachment <- @data["attachment"] || [] do %> <%= for attachment <- @data["attachment"] || [] do %>

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@ -57,9 +57,23 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
) )
note_activity2 = insert(:note_activity, note: note2) note_activity2 = insert(:note_activity, note: note2)
note3 =
insert(:note,
user: user,
data: %{
"content" => "This note tests whether HTML entities are truncated properly",
"summary" => "Won't, didn't fail",
"inReplyTo" => note_activity2.id
}
)
_note_activity3 = insert(:note_activity, note: note3)
object = Object.normalize(note_activity, fetch: false) object = Object.normalize(note_activity, fetch: false)
[user: user, object: object, max_id: note_activity2.id] encoded_title = FeedView.activity_title(note3.data)
[user: user, object: object, max_id: note_activity2.id, encoded_title: encoded_title]
end end
test "gets an atom feed", %{conn: conn, user: user, object: object, max_id: max_id} do test "gets an atom feed", %{conn: conn, user: user, object: object, max_id: max_id} do
@ -74,7 +88,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
|> SweetXml.parse() |> SweetXml.parse()
|> SweetXml.xpath(~x"//entry/title/text()"l) |> SweetXml.xpath(~x"//entry/title/text()"l)
assert activity_titles == ['2hu', '2hu & as'] assert activity_titles == ['Won\'t, didn\'...', '2hu', '2hu & as']
assert resp =~ FeedView.escape(object.data["content"]) assert resp =~ FeedView.escape(object.data["content"])
assert resp =~ FeedView.escape(object.data["summary"]) assert resp =~ FeedView.escape(object.data["summary"])
assert resp =~ FeedView.escape(object.data["context"]) assert resp =~ FeedView.escape(object.data["context"])
@ -105,7 +119,7 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
|> SweetXml.parse() |> SweetXml.parse()
|> SweetXml.xpath(~x"//item/title/text()"l) |> SweetXml.xpath(~x"//item/title/text()"l)
assert activity_titles == ['2hu', '2hu & as'] assert activity_titles == ['Won\'t, didn\'...', '2hu', '2hu & as']
assert resp =~ FeedView.escape(object.data["content"]) assert resp =~ FeedView.escape(object.data["content"])
assert resp =~ FeedView.escape(object.data["summary"]) assert resp =~ FeedView.escape(object.data["summary"])
assert resp =~ FeedView.escape(object.data["context"]) assert resp =~ FeedView.escape(object.data["context"])
@ -176,6 +190,30 @@ defmodule Pleroma.Web.Feed.UserControllerTest do
|> get("/users/#{user.nickname}/feed.rss") |> get("/users/#{user.nickname}/feed.rss")
|> response(200) |> response(200)
end end
test "does not mangle HTML entities midway", %{
conn: conn,
user: user,
object: object,
encoded_title: encoded_title
} do
resp =
conn
|> put_req_header("accept", "application/atom+xml")
|> get(user_feed_path(conn, :feed, user.nickname))
|> response(200)
activity_titles =
resp
|> SweetXml.parse()
|> SweetXml.xpath(~x"//entry/title/text()"l)
assert activity_titles == ['Won\'t, didn\'...', '2hu', '2hu & as']
assert resp =~ FeedView.escape(object.data["content"])
assert resp =~ FeedView.escape(object.data["summary"])
assert resp =~ FeedView.escape(object.data["context"])
assert resp =~ encoded_title
end
end end
# Note: see ActivityPubControllerTest for JSON format tests # Note: see ActivityPubControllerTest for JSON format tests

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@ -72,7 +72,7 @@ defmodule Pleroma.Web.Metadata.UtilsTest do
end end
end end
describe "scrub_html_and_truncate/2" do describe "scrub_html_and_truncate/3" do
test "it returns text without encode HTML" do test "it returns text without encode HTML" do
assert Utils.scrub_html_and_truncate("Pleroma's really cool!") == "Pleroma's really cool!" assert Utils.scrub_html_and_truncate("Pleroma's really cool!") == "Pleroma's really cool!"
end end