Advance M7 workflows and release operations

tools/web/update-engine-manifest.mjs

@@ -1,12 +1,51 @@
+import crypto from "node:crypto";
 import fs from "node:fs";
+import path from "node:path";
 
-const [manifestPath, wasmHash] = process.argv.slice(2);
-if (!manifestPath || !/^[a-f0-9]{64}$/.test(wasmHash ?? "")) {
-  throw new Error("usage: update-engine-manifest.mjs <manifest.json> <wasm-sha256>");
+const [manifestPath, singleDirectory, pthreadDirectory] = process.argv.slice(2);
+if (!manifestPath || !singleDirectory || !pthreadDirectory) {
+  throw new Error(
+    "usage: update-engine-manifest.mjs <manifest.json> <single-directory> <pthread-directory>",
+  );
 }
 
 const manifest = JSON.parse(fs.readFileSync(manifestPath, "utf8"));
-const resource = manifest.wasm?.find((entry) => entry.id === "web-engine-bootstrap");
-if (!resource) throw new Error("web-engine-bootstrap resource is missing from the engine manifest");
-resource.sha256 = wasmHash;
-fs.writeFileSync(manifestPath, `${JSON.stringify(manifest, null, 2)}\n`);
+if (typeof manifest.engineVersion !== "string" || manifest.engineVersion.length === 0) {
+  throw new Error("engineVersion is missing from the existing engine manifest");
+}
+
+function resource(directory, variant, fileName) {
+  const filePath = path.join(directory, fileName);
+  const bytes = fs.readFileSync(filePath);
+  if (bytes.byteLength === 0) throw new Error(`${variant} ${fileName} is empty`);
+  return {
+    fileName,
+    url: `/vendor/blender/${variant}/${fileName}`,
+    sha256: crypto.createHash("sha256").update(bytes).digest("hex"),
+  };
+}
+
+const singleJs = resource(singleDirectory, "single", "web_engine.js");
+const singleWasm = resource(singleDirectory, "single", "web_engine.wasm");
+const pthreadJs = resource(pthreadDirectory, "pthread", "web_engine.js");
+const pthreadWasm = resource(pthreadDirectory, "pthread", "web_engine.wasm");
+const updated = {
+  schemaVersion: 2,
+  protocolVersion: 1,
+  releaseId: typeof manifest.releaseId === "string" ? manifest.releaseId : manifest.engineVersion,
+  engineVersion: manifest.engineVersion,
+  engine: "blender-wasm",
+  variants: [
+    {
+      id: "single",
+      memory: { initialPages: 256, maximumPages: 32768, shared: false },
+      resources: { js: singleJs, wasm: singleWasm },
+    },
+    {
+      id: "pthread",
+      memory: { initialPages: 256, maximumPages: 32768, shared: true },
+      resources: { js: pthreadJs, wasm: pthreadWasm, pthreadWorker: pthreadJs },
+    },
+  ],
+};
+fs.writeFileSync(manifestPath, `${JSON.stringify(updated, null, 2)}\n`);