[board-server] Teach board server node proxy about data store groups.

- **Teach board server proxy about data store groups.**
- **Teach secrets that `STORAGE_BACKEND` may be empty.**
- **Bump the board server version.**
- **docs(changeset): Teach board server node proxy about data store
groups.**

Author: dglazkov

.changeset/itchy-carpets-scream.md

@@ -0,0 +1,5 @@
+---
+"@breadboard-ai/board-server": patch
+---
+
+Teach board server node proxy about data store groups.

packages/board-server/package.json

@@ -4,7 +4,7 @@
     "registry": "https://wombat-dressing-room.appspot.com"
   },
   "private": true,
-  "version": "0.6.1",
+  "version": "0.6.2",
   "description": "Board Server",
   "main": "./dist/server/index.js",
   "exports": "./dist/server/index.js",

packages/board-server/src/server/proxy/index.ts

@@ -97,10 +97,13 @@ export const serveProxyAPI = async (
   const server = new ProxyServer(
     new HTTPServerTransport({ body }, new ResponseAdapter(res))
   );
+  const store = getDataStore();
+  store.createGroup("run-board");
+
   const tunnel = await buildSecretsTunnel();
   const config: ProxyServerConfig = {
     kits: [secretsKit, asRuntimeKit(Core)],
-    store: getDataStore(),
+    store,
     proxy: ["fetch", { node: "secrets", tunnel }],
   };
 
@@ -110,5 +113,7 @@ export const serveProxyAPI = async (
     serverError(res, (e as Error).message);
   }
 
+  store.releaseAll();
+
   return true;
 };

packages/board-server/src/server/proxy/secrets.ts

@@ -13,7 +13,7 @@ const url = import.meta.url;
 
 const getProjectId = async () => {
   let backend = process.env.STORAGE_BACKEND;
-  if (backend !== "firestore") {
+  if (backend && backend !== "firestore") {
     // For now, return "none" if we're not using Firestore
     // backend.
     // TODO: Implement support for secret managers outside
@@ -90,22 +90,26 @@ const getKey = async (key: string) => {
 };
 
 export const getSecretList = async (): Promise<SecretMapEntry[]> => {
-  const [secrets] = await secretManager.listSecrets({
-    parent: `projects/${PROJECT_ID}`,
-  });
-  const secretNames = secrets
-    .map((s) => s.name?.split("/").pop())
-    .filter(Boolean) as string[];
-  const entries = await Promise.all(
-    secretNames.map(async (name) => {
-      const origin = await getAnnotation(name);
-      if (!origin) {
-        return null;
-      }
-      return { secret: name, origin };
-    })
-  );
-  return entries.filter(Boolean) as SecretMapEntry[];
+  try {
+    const [secrets] = await secretManager.listSecrets({
+      parent: `projects/${PROJECT_ID}`,
+    });
+    const secretNames = secrets
+      .map((s) => s.name?.split("/").pop())
+      .filter(Boolean) as string[];
+    const entries = await Promise.all(
+      secretNames.map(async (name) => {
+        const origin = await getAnnotation(name);
+        if (!origin) {
+          return null;
+        }
+        return { secret: name, origin };
+      })
+    );
+    return entries.filter(Boolean) as SecretMapEntry[];
+  } catch (e) {
+    throw new Error(`Failed to list secrets: ${e}`);
+  }
 };
 
 export const buildSecretsTunnel = async (): Promise<TunnelSpec> => {