feat: add download_info_expires config to manage download info validity

app/library/Download.py

@@ -107,6 +107,7 @@ class Download:
         self.temp_dir = info.temp_dir
         self.template = info.template
         self.template_chapter = info.template_chapter
+        self.download_info_expires = int(config.download_info_expires)
         self.preset = info.preset
         self.info = info
         self.id = info._id
@@ -226,7 +227,15 @@ class Download:
                     self.logger.error(err_msg)
                     raise ValueError(err_msg) from e
 
-            if not self.info_dict:
+            # Safe-guard incase downloading take too long and the info expires.
+            if self.info_dict and isinstance(self.info_dict, dict) and self.download_info_expires > 0:
+                _ts: int | None = self.info_dict.get("timestamp")
+                _ts = datetime.fromtimestamp(_ts, tz=UTC) if _ts else None
+                if not _ts or (datetime.now(tz=UTC) - _ts).total_seconds() > self.download_info_expires:
+                    self.info_dict = None
+                    self.logger.warning(f"Info for '{self.info.url}' has expired, re-extracting info.")
+
+            if not self.info_dict or not isinstance(self.info_dict, dict):
                 self.logger.info(f"Extracting info for '{self.info.url}'.")
                 self.logs = []
                 ie_params = params.copy()

app/library/config.py

@@ -28,6 +28,9 @@ class Config:
     download_path_depth: int = 2
     """How many subdirectories to show in auto complete."""
 
+    download_info_expires: int = 10800
+    """How long (in seconds) the download info is valid before it needs to be re-extracted."""
+
     temp_path: str = "/tmp"
     """The path to the temporary directory."""
 
@@ -226,6 +229,7 @@ class Config:
         "debugpy_port",
         "playlist_items_concurrency",
         "download_path_depth",
+        "download_info_expires",
     )
     "The variables that are integers."