front: map: use the sprites for signals served by editoast

This reduces a dependency to an external server

The sprites are also smaller
0.41Mb instead of 1.2Mb for the default sprite @2x

Signed-off-by: Tristram Gräbener <[email protected]>

Author: Tristramg

editoast/src/views/sprites.rs

@@ -82,7 +82,7 @@ async fn sprites(
     }
 
     let sprite_configs = SpriteConfig::load();
-    if !sprite_configs.contains_key(&signaling_system) {
+    if signaling_system != "default" && !sprite_configs.contains_key(&signaling_system) {
         return Err(SpriteErrors::UnknownSignalingSystem { signaling_system }.into());
     }
     let path = get_dynamic_assets_path().join(format!("sprites/{signaling_system}/{file_name}"));

front/src/common/Map/Layers/blankStyle.ts

@@ -30,7 +30,7 @@ export const useMapBlankStyle = (): MapProps['mapStyle'] => {
     if (!signalingSystems) return [];
 
     const ponctualObjectsSprites: Sprite = {
-      url: 'https://static.osm.osrd.fr/sprites/sprites',
+      url: `${window.location.origin}${baseURL}/sprites/default/sprites`,
       id: 'default',
     };
     const isDefaultSpriteValid = await isValidUrl(ponctualObjectsSprites.url);