🎨 SourceIterator can yield addtitional data

SourceIterator-s can yield a game and a tuple of additional data.
This data will be passed to the Store, Pipeline and Managers.

src/store/managers/async_manager.py

@@ -26,16 +26,18 @@ class AsyncManager(Manager):
         Already scheduled Tasks will no longer be cancellable."""
         self.cancellable = Gio.Cancellable()
 
-    def process_game(self, game: Game, callback: Callable[["Manager"], Any]) -> None:
+    def process_game(
+        self, game: Game, additional_data: tuple, callback: Callable[["Manager"], Any]
+    ) -> None:
         """Create a task to process the game in a separate thread"""
         task = Task.new(None, self.cancellable, self._task_callback, (callback,))
-        task.set_task_data((game,))
+        task.set_task_data((game, additional_data))
         task.run_in_thread(self._task_thread_func)
 
     def _task_thread_func(self, _task, _source_object, data, cancellable):
         """Task thread entry point"""
-        game, *_rest = data
-        self.execute_resilient_manager_logic(game)
+        game, additional_data, *_rest = data
+        self.execute_resilient_manager_logic(game, additional_data)
 
     def _task_callback(self, _source_object, _result, data):
         """Method run after the task is done"""

src/store/managers/display_manager.py

@@ -10,7 +10,7 @@ class DisplayManager(Manager):
 
     run_after = set((SteamAPIManager, SGDBManager))
 
-    def manager_logic(self, game: Game) -> None:
+    def manager_logic(self, game: Game, _additional_data: tuple) -> None:
         # TODO decouple a game from its widget
         shared.win.games[game.game_id] = game
         game.update()

src/store/managers/file_manager.py

@@ -8,5 +8,5 @@ class FileManager(AsyncManager):
 
     run_after = set((SteamAPIManager,))
 
-    def manager_logic(self, game: Game) -> None:
+    def manager_logic(self, game: Game, _additional_data: tuple) -> None:
         game.save()

src/store/managers/manager.py

@@ -37,7 +37,7 @@ class Manager:
         self.errors_lock = Lock()
 
     def report_error(self, error: Exception):
-        """Report an error that happened in Manager.run"""
+        """Report an error that happened in Manager.process_game"""
         with self.errors_lock:
             self.errors.append(error)
 
@@ -49,7 +49,7 @@ class Manager:
         return errors
 
     @abstractmethod
-    def manager_logic(self, game: Game) -> None:
+    def manager_logic(self, game: Game, additional_data: tuple) -> None:
         """
         Manager specific logic triggered by the run method
         * Implemented by final child classes
@@ -58,10 +58,12 @@ class Manager:
         * May raise other exceptions that will be reported
         """
 
-    def execute_resilient_manager_logic(self, game: Game, try_index: int = 0) -> None:
+    def execute_resilient_manager_logic(
+        self, game: Game, additional_data: tuple, try_index: int = 0
+    ) -> None:
         """Execute the manager logic and handle its errors by reporting them or retrying"""
         try:
-            self.manager_logic(game)
+            self.manager_logic(game, additional_data)
         except Exception as error:
             if error in self.continue_on:
                 # Handle skippable errors (skip silently)
@@ -71,7 +73,9 @@ class Manager:
                     # Handle retryable errors
                     logging_format = "Retrying %s in %s for %s"
                     sleep(self.retry_delay)
-                    self.execute_resilient_manager_logic(game, try_index + 1)
+                    self.execute_resilient_manager_logic(
+                        game, additional_data, try_index + 1
+                    )
                 else:
                     # Handle being out of retries
                     logging_format = "Out of retries dues to %s in %s for %s"
@@ -88,7 +92,9 @@ class Manager:
                 f"{game.name} ({game.game_id})",
             )
 
-    def process_game(self, game: Game, callback: Callable[["Manager"], Any]) -> None:
+    def process_game(
+        self, game: Game, additional_data: tuple, callback: Callable[["Manager"], Any]
+    ) -> None:
         """Pass the game through the manager"""
-        self.execute_resilient_manager_logic(game)
+        self.execute_resilient_manager_logic(game, additional_data)
         callback(self)

src/store/managers/sgdb_manager.py

@@ -1,3 +1,5 @@
+from urllib3.exceptions import SSLError
+
 from src.game import Game
 from src.store.managers.async_manager import AsyncManager
 from src.store.managers.steam_api_manager import SteamAPIManager
@@ -8,9 +10,9 @@ class SGDBManager(AsyncManager):
     """Manager in charge of downloading a game's cover from steamgriddb"""
 
     run_after = set((SteamAPIManager,))
-    retryable_on = set((HTTPError,))
+    retryable_on = set((HTTPError, SSLError))
 
-    def manager_logic(self, game: Game) -> None:
+    def manager_logic(self, game: Game, _additional_data: tuple) -> None:
         try:
             sgdb = SGDBHelper()
             sgdb.conditionaly_update_cover(game)

src/store/managers/steam_api_manager.py

@@ -15,7 +15,7 @@ class SteamAPIManager(AsyncManager):
 
     retryable_on = set((HTTPError, SSLError))
 
-    def manager_logic(self, game: Game) -> None:
+    def manager_logic(self, game: Game, _additional_data: tuple) -> None:
         # Skip non-steam games
         if not game.source.startswith("steam_"):
             return