Coder/deepseek-harness
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix(host): cancellable listing scans and O(log window) insertion

Browse Source 
capability.list gains an optional AbortSignal threaded from the RPC
carrier's request signal (the pickDirectory pattern): a disconnected or
timed-out caller stops the opendir loop instead of the scan outliving
its caller, and the abort surfaces as its own reason rather than a
directory-unreadable dressing. boundedInsert rejects a full window's
at-or-beyond-tail candidate on one comparison and binary-inserts
retained candidates, so an oversized level no longer pays a window scan
per dirent.
This commit is contained in:
creatixchu
2026-07-29 04:42:13 +08:00
parent da970ea269
commit 7503390590
17 changed files with 68 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
packages/host/apiproxy/tests/api-proxy-workspace.spec.ts
View File

@@ -172,9 +172,9 @@ const BROWSE_STUB: DirectoryPickerCapability = {
describe('host.listDirectory / host.createDirectory', () => {
it('serves listings and creation through the browse capability, defaulting to home', async () => {
const { api } = await harness(undefined, BROWSE_STUB)
const home = await api.host.listDirectory(request({}))
const home = await api.host.listDirectory(request({}), new AbortController().signal)
expect(home.result).toMatchObject({ ok: true, value: { path: '/home/user', home: '/home/user' } })
const listed = await api.host.listDirectory(request({ path: '/home/user/projects' }))
const listed = await api.host.listDirectory(request({ path: '/home/user/projects' }), new AbortController().signal)
expect(listed.result).toMatchObject({ ok: true, value: { path: '/home/user/projects' } })
const created = await api.host.createDirectory(request({ path: '/home/user', name: 'fresh' }))
expect(created.result).toEqual({ ok: true, value: { path: '/home/user/fresh' } })
@@ -182,7 +182,7 @@ describe('host.listDirectory / host.createDirectory', () => {
it('maps typed picker failures onto the wire error codes and folds unknown throws to internal', async () => {
const { api } = await harness(undefined, BROWSE_STUB)
expect((await api.host.listDirectory(request({ path: '/denied' }))).result).toMatchObject({
expect((await api.host.listDirectory(request({ path: '/denied' }), new AbortController().signal)).result).toMatchObject({
ok: false, error: { code: 'directory-unreadable', details: { path: '/denied' } },
})
expect((await api.host.createDirectory(request({ path: '/home/user', name: 'taken' }))).result).toMatchObject({
@@ -195,7 +195,7 @@ describe('host.listDirectory / host.createDirectory', () => {
it('refuses the browse RPCs under a native composition', async () => {
const { api } = await harness()
expect((await api.host.listDirectory(request({}))).result).toMatchObject({
expect((await api.host.listDirectory(request({}), new AbortController().signal)).result).toMatchObject({
ok: false, error: { code: 'directory-picker-unavailable', details: { capability: 'native' } },
})
expect((await api.host.createDirectory(request({ path: '/x', name: 'y' }))).result).toMatchObject({