feat: catching yt-dl errors

music_kraken/pages/youtube_music/youtube_music.py

@@ -11,6 +11,7 @@ from functools import lru_cache
 
 import youtube_dl
 from youtube_dl.extractor.youtube import YoutubeIE
+from youtube_dl.utils import DownloadError
 
 from ...utils.exception.config import SettingValueError
 from ...utils.config import main_settings, youtube_settings, logging_settings
@@ -201,6 +202,7 @@ class YoutubeMusic(SuperYouTube):
         self.yt_ie = MusicKrakenYoutubeIE(downloader=self.ydl, main_instance=self)
 
         self.download_values_by_url: dict = {}
+        self.not_download: Dict[str, DownloadError] = {}
 
     def _fetch_from_main_page(self):
         """
@@ -483,7 +485,13 @@ class YoutubeMusic(SuperYouTube):
 
 
     def fetch_song(self, source: Source, stop_at_level: int = 1) -> Song:
+        ydl_res: dict = {}
+        try:
             ydl_res: dict = self.ydl.extract_info(url=source.url, download=False)
+        except DownloadError as e:
+            self.not_download[source.hash_url] = e
+            self.LOGGER.error(f"Couldn't fetch song from {source.url}. {e}")
+            return Song()
 
         self.fetch_media_url(source=source, ydl_res=ydl_res)
 
@@ -556,6 +564,7 @@ class YoutubeMusic(SuperYouTube):
     def download_song_to_target(self, source: Source, target: Target, desc: str = None) -> DownloadResult:
         media = self.fetch_media_url(source)
 
+        if source.hash_url not in self.not_download:
             result = self.download_connection.stream_into(
                 media["url"], 
                 target, 
@@ -567,6 +576,8 @@ class YoutubeMusic(SuperYouTube):
                 # chunk_size=media.get("chunk_size", main_settings["chunk_size"]),
                 method="GET",
             )
+        else:
+            result = DownloadResult(error_message=str(self.not_download[source.hash_url]))
 
         if result.is_fatal_error:
             result.merge(super().download_song_to_target(source=source, target=target, desc=desc))