fix(web): init sentinel on published page, update default and clean up config

web/Dockerfile

@@ -41,7 +41,6 @@ ENV REEARTH_AUTH0_AUDIENCE=null
 ENV REEARTH_AUTH0_CLIENT_ID=null
 ENV REEARTH_AUTH0_DOMAIN=null
 ENV REEARTH_BRAND=null
-ENV REEARTH_CESIUM_ION_ACCESS_TOKEN=null
 ENV REEARTH_CLOUD_API=null
 ENV REEARTH_CURRENT_TOS=null
 ENV REEARTH_CUSTOM_PROVIDERS=null

web/docker/reearth_config.json.template

@@ -4,7 +4,6 @@
     "auth0ClientId": ${REEARTH_AUTH0_CLIENT_ID},
     "auth0Domain": ${REEARTH_AUTH0_DOMAIN},
     "brand": ${REEARTH_BRAND},
-    "cesiumIonAccessToken": ${REEARTH_CESIUM_ION_ACCESS_TOKEN},
     "cloudApi": ${REEARTH_CLOUD_API},
     "currentTos": ${REEARTH_CURRENT_TOS},
     "customProviders": ${REEARTH_CUSTOM_PROVIDERS},

web/src/classic/components/molecules/Visualizer/compatibility/BACKWARD_COMPATIBILITY.md

@@ -54,6 +54,7 @@ const overriddenSceneProperty = useMemo(
 
 | Old Type          | New Type         | Asset ID | Notes                          |
 |-------------------|------------------|----------|--------------------------------|
+| `undefined` / `null` | `google_satellite` | -     | Default when no type specified |
 | `default`         | `cesium_ion`     | 2        | Cesium World Imagery           |
 | `default_label`   | `cesium_ion`     | 3        | Cesium World Imagery + Labels  |
 | `default_road`    | `cesium_ion`     | 4        | Cesium World Imagery + Roads   |
@@ -80,21 +81,31 @@ const overriddenSceneProperty = useMemo(
   "tiles": [
     { "id": "tile-1", "tile_type": "cesium_ion", "cesium_ion_asset_id": 2 },
     { "id": "tile-2", "tile_type": "open_street_map" },
-    { "id": "tile-3", "tile_url": "https://..." }
+    { "id": "tile-3", "tile_url": "https://...", "tile_type": "google_satellite" }
   ]
 }
 ```
 
-Note: Tiles without a `tile_type` field are left unchanged.
+Note: Tiles without a `tile_type` field are automatically assigned `"google_satellite"` as the default.
 
 ## Terrain Type Migrations
 
 ### Rules
 
-1. **ArcGIS migration:** If `terrainType` is `"arcgis"`, change to `"reearth_terrain"`
+1. **Default:** If `terrainType` is `undefined`, `null`, or empty AND terrain is enabled (`terrain: true`), set to `"reearth_terrain"`
+2. **ArcGIS migration:** If `terrainType` is `"arcgis"`, change to `"reearth_terrain"`
 
 ### Examples
 
+**Default terrain type:**
+```json
+// Before
+{ "terrain": true }
+
+// After
+{ "terrain": true, "terrainType": "reearth_terrain" }
+```
+
 **ArcGIS migration:**
 ```json
 // Before

web/src/classic/components/molecules/Visualizer/compatibility/README.md

@@ -69,6 +69,7 @@ This directory contains a comprehensive system for handling backward compatibili
 ### Backward Compatibility Rules
 
 **Tiles:**
+- `undefined` / `null` / empty → `"google_satellite"` (default)
 - `"default"` → `cesium_ion` (asset_id: 2)
 - `"default_label"` → `cesium_ion` (asset_id: 3)
 - `"default_road"` → `cesium_ion` (asset_id: 4)
@@ -77,6 +78,7 @@ This directory contains a comprehensive system for handling backward compatibili
 - `"esri_world_topo"` → `open_street_map`
 
 **Terrain:**
+- `undefined` / `null` / empty → `"reearth_terrain"` (default, only when terrain is enabled)
 - `"arcgis"` → `"reearth_terrain"`
 
 ### Fallback Rules (Only When No Cesium Ion Token)

web/src/classic/components/molecules/Visualizer/compatibility/backwardCompatibility.test.ts

@@ -121,7 +121,7 @@ describe("migrateTileType", () => {
     expect(result).toEqual(tile);
   });
 
-  it("should not modify tile without tile_type", () => {
+  it("should default to google_satellite when tile_type is undefined", () => {
     const tile = {
       id: "test-tile",
       tile_url: "https://example.com",
@@ -132,6 +132,7 @@ describe("migrateTileType", () => {
     expect(result).toEqual({
       id: "test-tile",
       tile_url: "https://example.com",
+      tile_type: "google_satellite",
     });
   });
 });
@@ -190,6 +191,34 @@ describe("migrateTerrainType", () => {
       depthTestAgainstTerrain: true,
     });
   });
+
+  it("should default to reearth_terrain when terrainType is undefined", () => {
+    const terrain = {
+      terrain: true,
+    };
+
+    const result = migrateTerrainType(terrain);
+
+    expect(result).toEqual({
+      terrain: true,
+      terrainType: "reearth_terrain",
+    });
+  });
+
+  it("should default to reearth_terrain when terrainType is undefined with other properties", () => {
+    const terrain = {
+      terrain: true,
+      terrainExaggeration: 1.5,
+    };
+
+    const result = migrateTerrainType(terrain);
+
+    expect(result).toEqual({
+      terrain: true,
+      terrainType: "reearth_terrain",
+      terrainExaggeration: 1.5,
+    });
+  });
 });
 
 describe("applyBackwardCompatibility", () => {

web/src/classic/components/molecules/Visualizer/compatibility/backwardCompatibility.ts

@@ -29,6 +29,7 @@ export function applyBackwardCompatibility(
 /**
  * Migrate tile type from old format to new format
  * Backward compatibility rules:
+ * - undefined/null/empty → "google_satellite" (default)
  * - "default" → "cesium_ion" with cesiumIonAssetId: 2
  * - "default_label" → "cesium_ion" with cesiumIonAssetId: 3
  * - "default_road" → "cesium_ion" with cesiumIonAssetId: 4
@@ -41,6 +42,17 @@ export function migrateTileType(
 ): NonNullable<SceneProperty["tiles"]>[number] {
   const tileType = tile.tile_type;
 
+  // Default to google_satellite if no type specified
+  if (!tileType) {
+    console.warn(
+      `[Re:Earth] Tile type migrated: undefined → "google_satellite" - Backward compatibility (tile ID: ${tile.id})`,
+    );
+    return {
+      ...tile,
+      tile_type: "google_satellite",
+    };
+  }
+
   // Backward compatibility: migrate old tile types to new ones
   switch (tileType) {
     case "default": {
@@ -117,11 +129,23 @@ export function migrateTileType(
 /**
  * Migrate terrain type from old format to new format
  * Backward compatibility rules:
+ * - undefined/null/empty → "reearth_terrain" (default, only when terrain is enabled)
  * - If terrainType is "arcgis" (legacy) → change to "reearth_terrain"
  */
 export function migrateTerrainType(terrain: TerrainProperty): TerrainProperty {
   const { terrainType } = terrain;
 
+  // Default to reearth_terrain if no type specified and terrain is enabled
+  if (!terrainType && terrain.terrain) {
+    console.warn(
+      `[Re:Earth] Terrain type migrated: undefined → "reearth_terrain" - Backward compatibility (default)`,
+    );
+    return {
+      ...terrain,
+      terrainType: "reearth_terrain",
+    };
+  }
+
   // Migrate "arcgis" to "reearth_terrain" (handles legacy string type)
   if ((terrainType as string) === "arcgis") {
     console.warn(

web/src/classic/components/molecules/Visualizer/compatibility/compatibility.integration.test.ts

@@ -30,7 +30,7 @@ describe("Backward Compatibility + Fallbacks Integration", () => {
     ]);
     expect(afterBackwardCompat?.terrain).toEqual({
       terrain: true,
-      // terrainType is NOT added when missing
+      terrainType: "reearth_terrain", // Default added when missing
     });
 
     // Step 2: Apply fallbacks (no token, so fallbacks apply)
@@ -43,7 +43,7 @@ describe("Backward Compatibility + Fallbacks Integration", () => {
     ]);
     expect(final?.terrain).toEqual({
       terrain: true,
-      // terrainType remains undefined (no fallback when missing)
+      terrainType: "reearth_terrain", // Default was added in backward compat step
     });
   });
 
@@ -71,7 +71,7 @@ describe("Backward Compatibility + Fallbacks Integration", () => {
     ]);
     expect(afterBackwardCompat?.terrain).toEqual({
       terrain: true,
-      // terrainType is NOT added when missing
+      terrainType: "reearth_terrain", // Default added when missing
     });
 
     // Step 2: Apply fallbacks (has token, so NO fallbacks)
@@ -84,31 +84,31 @@ describe("Backward Compatibility + Fallbacks Integration", () => {
     ]);
     expect(final?.terrain).toEqual({
       terrain: true,
-      // terrainType remains undefined (token doesn't affect missing terrainType)
+      terrainType: "reearth_terrain", // Default was added in backward compat step
     });
   });
 
-  it("should handle tile without tile_type (no migration)", () => {
+  it("should handle tile without tile_type (adds google_satellite default)", () => {
     const input: SceneProperty = {
       tiles: [{ id: "tile-1", tile_url: "https://example.com" }],
     };
 
-    // Step 1: Backward compatibility (does NOT add tile_type when missing)
+    // Step 1: Backward compatibility (adds google_satellite default)
     const afterBackwardCompat = applyBackwardCompatibility(input);
 
     expect(afterBackwardCompat?.tiles?.[0]).toEqual({
       id: "tile-1",
       tile_url: "https://example.com",
-      // tile_type and cesium_ion_asset_id are NOT added
+      tile_type: "google_satellite", // Default added
     });
 
-    // Step 2: Apply fallbacks (no tile_type, so no fallback applies)
+    // Step 2: Apply fallbacks (google_satellite doesn't need fallback)
     const final = applyFallbacks(afterBackwardCompat);
 
     expect(final?.tiles?.[0]).toEqual({
       id: "tile-1",
       tile_url: "https://example.com",
-      // Remains unchanged
+      tile_type: "google_satellite", // Remains google_satellite
     });
   });
 

web/src/published.tsx

@@ -6,6 +6,7 @@ import { createRoot } from "react-dom/client";
 
 import App from "./publishedapp";
 import loadConfig from "./services/config";
+import { initializeSentinel } from "./services/sentinel";
 import "./wdyr";
 
 window.React = React;
@@ -14,6 +15,10 @@ window.ReactDOM = ReactDOM;
 loadConfig().finally(() => {
   const element = document.getElementById("root");
   if (!element) throw new Error("root element is not found");
+
+  // Initialize Sentinel for secure asset authentication (non-blocking)
+  initializeSentinel();
+
   const root = createRoot(element);
   root.render(<App />);
 });