umu_run: don't handle display exceptions for now

umu/umu_run.py

@@ -442,17 +442,11 @@ def build_command(
 
 def get_window_client_ids() -> list[str]:
     """Get the list of client windows."""
-    d: display.Display
+    # FIXME: For the general case, don't assume gamescope will create a
+    # server associated to :1
+    d: display.Display = display.Display(":1")
     root: Window
 
-    try:
-        # FIXME: For the general case, don't assume gamescope will create a
-        # server associated to :1
-        d = display.Display(":1")
-    except ConnectionRefusedError as e:
-        log.exception(e)
-        return []
-
     try:
         root = d.screen().root
 
@@ -485,15 +479,9 @@ def get_window_client_ids() -> list[str]:
 def set_steam_game_property(  # noqa: D103
     window_ids: list[str], steam_assigned_layer_id: int
 ) -> None:
-    d: display.Display
+    d: display.Display = display.Display(":1")
     window: Window
 
-    try:
-        d = display.Display(":1")
-    except ConnectionRefusedError as e:
-        log.exception(e)
-        return
-
     root = d.screen().root
     log.debug("Root: %s", root)
 
@@ -526,15 +514,9 @@ def set_steam_game_property(  # noqa: D103
 
 
 def get_gamescope_baselayer_order() -> list[int] | None:  # noqa: D103
-    d: display.Display
+    d: display.Display = display.Display(":0")
     root: Window
 
-    try:
-        d = display.Display(":0")
-    except ConnectionRefusedError as e:
-        log.exception(e)
-        return None
-
     try:
         root = d.screen().root
 
@@ -574,18 +556,12 @@ def rearrange_gamescope_baselayer_order(  # noqa
 
 
 def set_gamescope_baselayer_order(rearranged: list[int]) -> None:  # noqa
-    d: display.Display
+    # FIXME: :0 is invalid when under tty sessions > 1. Instead of
+    # connecting to :0, we need to use the current DISPLAY. While
+    # this is OK for the Steam Deck, it is not OK for the general case
+    d: display.Display = display.Display(":0")
     root: Window
 
-    try:
-        # FIXME: :0 is invalid when under tty sessions > 1. Instead of
-        # connecting to :0, we need to use the current DISPLAY. While
-        # this is OK for the Steam Deck, it is not OK for the general case
-        d = display.Display(":0")
-    except ConnectionRefusedError as e:
-        log.exception(e)
-        return
-
     try:
         root = d.screen().root