fix types

Agoric · Mar 7, 2023 · 470c569 · 470c569
1 parent 085a87c
commit 470c569
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Showing 4 changed files with 18 additions and 4 deletions.
diff --git a/packages/SwingSet/src/kernel/vat-loader/manager-subprocess-xsnap.js b/packages/SwingSet/src/kernel/vat-loader/manager-subprocess-xsnap.js
@@ -29,7 +29,9 @@ const decoder = new TextDecoder();
  *   allVatPowers: VatPowers,
  *   kernelKeeper: KernelKeeper,
  *   kernelSlog: KernelSlog,
- *   startXSnap: (workerVersion: string, vatID: string, name: string, handleCommand: AsyncHandler, metered?: boolean, reload?: boolean) => Promise<XSnap>,
+ *   startXSnap: (workerVersion: string, vatID: string, name: string,
+ *                handleCommand: AsyncHandler, metered?: boolean,
+ *                reload?: boolean) => Promise<XSnap>,
  *   testLog: (...args: unknown[]) => void,
  * }} tools
  * @returns {VatManagerFactory}

diff --git a/packages/SwingSet/src/types-external.js b/packages/SwingSet/src/types-external.js
@@ -151,7 +151,8 @@ export {};
  * @typedef { { transcriptCount: number } } VatStats
  * @typedef { ReturnType<typeof import('./kernel/state/vatKeeper').makeVatKeeper> } VatKeeper
  * @typedef { ReturnType<typeof import('./kernel/state/kernelKeeper').default> } KernelKeeper
- * @typedef { ReturnType<typeof import('@agoric/xsnap').xsnap> } XSnap
+ * @typedef { (err: {}) => string } TrapMeteringFailure
+ * @typedef { ReturnType<typeof import('@agoric/xsnap').xsnap> & { trapMeteringFailure: TrapMeteringFailure } } XSnap
  * @typedef { (dr: VatDeliveryResult) => void } SlogFinishDelivery
  * @typedef { (ksr: KernelSyscallResult, vsr: VatSyscallResult) => void } SlogFinishSyscall
  * @typedef { { write: ({}) => void,

diff --git a/packages/swingset-worker-xsnap-v1/src/make-v1.js b/packages/swingset-worker-xsnap-v1/src/make-v1.js
@@ -9,6 +9,14 @@ import { getSupervisorBundle } from '@agoric/swingset-xsnap-supervisor';
 
 const NETSTRING_MAX_CHUNK_SIZE = 12_000_000;
 
+/**
+ * SnapStore is defined by swing-store, but we don't import that: we get it
+ * from swingset as an option. To avoid an inconvenient dependency graph,
+ * we define the salient methods locally.
+ *
+ * @typedef {<T>(vatID: string, loadRaw: (filePath: string) => Promise<T>) => Promise<T>} LoadSnapshot
+ * @typedef {{ loadSnapshot: LoadSnapshot }} SnapStore
+ */
 /**
  * @param {{
  *   snapStore?: SnapStore,
@@ -83,7 +91,9 @@ export function makeStartXSnapV1(options) {
     const worker = doXSnap({ handleCommand, name, ...meterOpts, ...xsnapOpts });
 
     let bundles = [];
+    // eslint-disable-next-line @jessie.js/no-nested-await
     bundles.push(await getLockdownBundle());
+    // eslint-disable-next-line @jessie.js/no-nested-await
     bundles.push(await getSupervisorBundle());
     if (overrideBundles) {
       bundles = overrideBundles; // replace the usual bundles

diff --git a/packages/swingset-worker-xsnap-v1/test/test-worker.js b/packages/swingset-worker-xsnap-v1/test/test-worker.js
@@ -7,7 +7,7 @@ import { makeMarshal } from '@endo/marshal';
 import { Fail } from '@agoric/assert';
 import { makeStartXSnapV1 } from '../src/index.js';
 
-const nope = () => Fail('nope');
+const nope = () => Fail`nope`;
 const kmarshal = makeMarshal(nope, nope, {
   serializeBodyFormat: 'smallcaps',
   errorTagging: 'off',
@@ -19,8 +19,9 @@ test('basic delivery', async t => {
   const fn = new URL('./vat-simple.js', import.meta.url).pathname;
   const bundle = await bundleSource(fn, { dev: true });
 
+  const snapStore = /** @type {SnapStore} */ undefined;
   const startXSnapV1 = makeStartXSnapV1({
-    snapstore: undefined, // unused by this test
+    snapStore, // unused by this test
     spawn,
   });