From 170599c390e7c82bdff0d4180d04b2f0f3906f35 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Sat, 5 Sep 2020 22:00:51 +0300
Subject: RichMedia: do not log webpages missing metadata as errors

Also fixes the return value of Parser.parse on errors, previously
was just `:ok` due to the logger call in the end
---
 lib/pleroma/web/rich_media/parser.ex | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/pleroma/web/rich_media/parser.ex b/lib/pleroma/web/rich_media/parser.ex
index e98c743ca..5727fda18 100644
--- a/lib/pleroma/web/rich_media/parser.ex
+++ b/lib/pleroma/web/rich_media/parser.ex
@@ -21,8 +21,13 @@ defmodule Pleroma.Web.RichMedia.Parser do
            {:ok, _} <- set_ttl_based_on_image(data, url) do
         {:ok, data}
       else
+        {:error, {:invalid_metadata, data}} = e ->
+          Logger.debug(fn -> "Incomplete or invalid metadata for #{url}: #{inspect(data)}" end)
+          e
+
         error ->
-          Logger.error(fn -> "Rich media error: #{inspect(error)}" end)
+          Logger.error(fn -> "Rich media error for #{url}: #{inspect(error)}" end)
+          error
       end
     end
 
@@ -90,7 +95,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
     end)
   end
 
-  defp parse_url(url) do
+  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
@@ -116,7 +121,7 @@ defmodule Pleroma.Web.RichMedia.Parser do
   end
 
   defp check_parsed_data(data) do
-    {:error, "Found metadata was invalid or incomplete: #{inspect(data)}"}
+    {:error, {:invalid_metadata, data}}
   end
 
   defp clean_parsed_data(data) do
-- 
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