Add CereusDB extension (multi-variant) and app wiring

- extension-cereusdb: SQL adapter, notebook kernel, catalog samples
- core: merge eclipseDocks.viteOptimizeDepsExclude for CereusDB packages
- app: register extension, PWA wasm cache limit for large worker assets

Made-with: Cursor

Author: erdalkaraca

package-lock.json

@@ -15,6 +15,7 @@
     "@eclipse-docks/extension-catalog": "*",
     "@eclipse-docks/extension-command-palette": "*",
     "@eclipse-docks/extension-command-shell": "*",
+    "@eclipse-docks/extension-cereusdb": "*",
     "@eclipse-docks/extension-dataviewer": "*",
     "@eclipse-docks/extension-duckdb": "*",
     "@eclipse-docks/extension-github-service": "*",

packages/app/package.json

@@ -10,6 +10,7 @@ import '@eclipse-docks/extension-pwa';
 import '@eclipse-docks/extension-ai-system';
 import '@eclipse-docks/extension-command-palette';
 import '@eclipse-docks/extension-command-shell';
+import '@eclipse-docks/extension-cereusdb';
 import '@eclipse-docks/extension-catalog';
 import '@eclipse-docks/extension-dataviewer';
 import '@eclipse-docks/extension-duckdb';

packages/app/src/extensions.ts

@@ -66,7 +66,8 @@ export default defineConfig({
       },
       includeAssets: ['favicon.svg', 'logo.svg', 'logo-loading.svg'],
       injectManifest: {
-        maximumFileSizeToCacheInBytes: 12 * 1024 * 1024,
+        // CereusDB worker chunk + WASM can exceed 12 MiB; keep above largest precached asset.
+        maximumFileSizeToCacheInBytes: 60 * 1024 * 1024,
         globPatterns: ['**/*.{js,css,html,ico,png,svg,webp,woff2,woff,ttf,wasm}'],
       },
       devOptions: {

packages/app/vite.config.ts

@@ -38,11 +38,22 @@ export interface LocalAliasesOptions {
   alwaysUseSrc?: boolean;
 }
 
-const discoverLocalAliases = (
+interface EclipseDocksPackageJson {
+  name?: string;
+  /**
+   * Optional: extra `optimizeDeps.exclude` entries for this workspace package
+   * (e.g. heavy WASM npm deps that must not be pre-bundled in dev).
+   */
+  eclipseDocks?: {
+    viteOptimizeDepsExclude?: string[];
+  };
+}
+
+function discoverLocalAliasesAndExtraExcludes(
   cfg: Pick<UserConfig, 'root'>,
   mode: string,
   options: LocalAliasesOptions = {},
-): Record<string, string> => {
+): { aliases: Record<string, string>; extraOptimizeDepsExclude: string[] } {
   const useSrcInDev = options.useSrcInDev ?? true;
   const alwaysUseSrc = options.alwaysUseSrc ?? false;
 
@@ -58,54 +69,68 @@ const discoverLocalAliases = (
       ? options.patterns
       : [{ folderPrefix: 'extension-' }];
 
-  return entries.reduce<Record<string, string>>((aliases, entry) => {
+  const aliases: Record<string, string> = {};
+  const extraOptimizeDepsExclude: string[] = [];
+
+  for (const entry of entries) {
     if (!entry.isDirectory()) {
-      return aliases;
+      continue;
     }
 
     const pattern = patterns.find((p) =>
       entry.name.startsWith(p.folderPrefix),
     );
 
     if (!pattern) {
-      return aliases;
+      continue;
     }
 
     const pkgDir = path.join(packagesRoot, entry.name);
     const pkgPath = path.join(pkgDir, 'package.json');
     if (!fs.existsSync(pkgPath)) {
-      return aliases;
+      continue;
     }
 
     const pkgJson = fs.readFileSync(pkgPath, 'utf8');
-    const pkg = JSON.parse(pkgJson) as { name?: string };
+    const pkg = JSON.parse(pkgJson) as EclipseDocksPackageJson;
     if (!pkg.name) {
-      return aliases;
+      continue;
     }
 
     if (
       pattern.packageNamePrefix &&
       !pkg.name.startsWith(pattern.packageNamePrefix)
     ) {
-      return aliases;
+      continue;
     }
 
     const entryPoint = useSrc
       ? path.join(pkgDir, 'src')
       : path.join(pkgDir, 'dist');
 
     aliases[pkg.name] = entryPoint;
-    return aliases;
-  }, {});
-};
+
+    const more = pkg.eclipseDocks?.viteOptimizeDepsExclude;
+    if (Array.isArray(more)) {
+      for (const id of more) {
+        if (typeof id === 'string' && id.length > 0) {
+          extraOptimizeDepsExclude.push(id);
+        }
+      }
+    }
+  }
+
+  return { aliases, extraOptimizeDepsExclude };
+}
 
 export const localAliasesPlugin = (
   options: LocalAliasesOptions = {},
 ): PluginOption => {
   return {
     name: 'local-aliases',
     config(config, env) {
-      const aliases = discoverLocalAliases(config, env.mode, options);
+      const { aliases, extraOptimizeDepsExclude } =
+        discoverLocalAliasesAndExtraExcludes(config, env.mode, options);
 
       config.resolve ??= {};
       const existingAlias = config.resolve.alias ?? {};
@@ -119,7 +144,11 @@ export const localAliasesPlugin = (
       const existingExclude = config.optimizeDeps.exclude ?? [];
 
       config.optimizeDeps.exclude = [
-        ...new Set([...existingExclude, ...Object.keys(aliases)]),
+        ...new Set([
+          ...existingExclude,
+          ...Object.keys(aliases),
+          ...extraOptimizeDepsExclude,
+        ]),
       ];
     },
   };

packages/core/src/vite-plugin-local-aliases.ts

@@ -0,0 +1,47 @@
+{
+  "name": "@eclipse-docks/extension-cereusdb",
+  "version": "0.0.0",
+  "type": "module",
+  "main": "./dist/index.js",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "vite build"
+  },
+  "dependencies": {
+    "@cereusdb/full": "^0.1.0",
+    "@cereusdb/global": "^0.1.0",
+    "@cereusdb/minimal": "^0.1.0",
+    "@cereusdb/standard": "^0.1.0",
+    "@eclipse-docks/core": "*",
+    "@eclipse-docks/extension-catalog": "*",
+    "@eclipse-docks/extension-notebook": "*",
+    "@eclipse-docks/extension-sqleditor": "*"
+  },
+  "devDependencies": {
+    "typescript": "^6.0.0",
+    "vite": "^8.0.0",
+    "vite-plugin-dts": "^4.5.4"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/eclipse-docks/core"
+  },
+  "eclipseDocks": {
+    "viteOptimizeDepsExclude": [
+      "@cereusdb/full",
+      "@cereusdb/global",
+      "@cereusdb/minimal",
+      "@cereusdb/standard"
+    ]
+  }
+}

packages/extension-cereusdb/package.json

@@ -0,0 +1,7 @@
+-- CRS reprojection via PROJ (CereusDB standard, global, or full — not in minimal)
+
+SELECT ST_AsText(ST_Transform(
+  ST_GeomFromWKT('POINT(13.4 52.5)'),
+  'EPSG:4326',
+  'EPSG:3857'
+)) AS web_mercator;

packages/extension-cereusdb/src/catalog/crs-transform.sql

@@ -0,0 +1,3 @@
+-- Geography and S2-related surface (CereusDB global or full)
+
+SELECT ST_AsText(ST_GeogPoint(13.4, 52.5)) AS lon_lat_geog;

packages/extension-cereusdb/src/catalog/geography-s2.sql

@@ -0,0 +1,8 @@
+-- Hello CereusDB (Apache SedonaDB / DataFusion spatial SQL)
+-- Select any CereusDB engine in the SQL editor, then run this script.
+
+SELECT ST_AsText(ST_Point(0, 0)) AS origin;
+
+SELECT ST_AsText(ST_Buffer(ST_Point(0, 0), 1.0)) AS buffered_disc;
+
+SELECT ST_Area(ST_Buffer(ST_Point(10, 10), 2.0)) AS buffer_area;

packages/extension-cereusdb/src/catalog/hello-cereusdb.sql

@@ -0,0 +1,4 @@
+-- Raster: RS_* functions (CereusDB full). Load GeoTIFF/TIFF via registerGeoTIFF / registerFile first.
+-- Example: SELECT RS_Width(rast), RS_Height(rast) FROM your_table;
+
+SELECT 1 AS see_comments_above;