Merge remote-tracking branch 'origin/dev' into mobile-home-layout

This commit is contained in:
Brendan Allan 2026-06-23 14:39:24 +08:00
commit 43000a15d3
No known key found for this signature in database
GPG key ID: 41E835AEA046A32E
451 changed files with 22947 additions and 10507 deletions

View file

@ -1,3 +1,8 @@
## Priorities
- Prioritise, in this order: stability, simplicity, performance.
- Before changing session or timeline code, record a production benchmark baseline and compare it after the change.
## Debugging
- NEVER try to restart the app, or the server process, EVER.

View file

@ -0,0 +1,13 @@
- Prioritize stability, then simplicity, then measurement overhead.
- Use Playwright for scenario control, isolation, and completion checks.
- Use Chrome Performance traces for generic browser profiling.
- Use Electron `contentTracing` for packaged multi-process profiling.
- Keep custom probes only for product-specific measurements.
- Do not duplicate measurements across the harness, probes, and traces.
- Run benchmarks serially to avoid cross-test contention.
- Run benchmarks against production builds.
- Keep detailed profiling opt-in when it changes workload behavior.
- Preserve raw diagnostic data or use lossless representations.
- Do not enforce machine-dependent performance thresholds.
- Assert scenario completion and metric collection only.
- Keep normal test discovery free of manual benchmarks.

View file

@ -0,0 +1,77 @@
# Manual app performance suite
The app's high-volume performance diagnostics live under `packages/app/e2e/performance` and are excluded from normal local and CI Playwright discovery. The benchmark config builds the app and serves the production bundle before running scenarios serially.
Run the suite explicitly from `packages/app`:
```sh
bun run test:bench
```
PowerShell:
```powershell
$env:PLAYWRIGHT_WORKERS = "1"
bun run test:bench
```
The suite contains:
- cold and hot session-tab timing
- cached session repaint and mutation tracing
- streaming timeline throughput, RAF-gap, long-task, geometry, and remount diagnostics
All benchmarks import the shared `benchmark` fixture. Pages created through Playwright's `page` fixture automatically capture main-frame navigation history and emit a Chrome trace when `OPENCODE_PERFORMANCE_TRACE_DIR` is set. Benchmarks that need isolated browser contexts use `withBenchmarkPage`, which owns the context and the same diagnostics lifecycle.
New benchmarks should look like normal Playwright tests:
```ts
import { benchmark, expect } from "../benchmark"
benchmark("measures one interaction", async ({ page, report }) => {
// Only scenario-specific setup and interaction belong here.
report({ durationMs: 42 })
})
```
The fixture requires every benchmark to call `report()`, automatically names and closes traces, captures navigation history, attaches that history when a test fails, and emits metrics as a consistent `BENCHMARK` JSON line.
```text
BENCHMARK {"name":"...","context":{"project":"chromium","platform":"darwin"},"metrics":{...}}
```
Every observed page also emits `BENCHMARK_PAGE` with the same run ID, navigation history, and optional trace path before the final status-bearing `BENCHMARK` record. Chrome traces are browser-wide page-lifetime diagnostics; scenario metrics use narrower explicitly named observation windows.
This follows the stack's own guidance: [Electron recommends repeated Chrome DevTools and Chrome Tracing measurement](https://www.electronjs.org/docs/latest/tutorial/performance), [Chrome DevTools recommends Performance recordings for runtime work](https://developer.chrome.com/docs/devtools/performance), and [Playwright uses traces for test debugging rather than renderer profiling](https://playwright.dev/docs/trace-viewer).
These Playwright benchmarks profile the shared app renderer in Chromium. A future packaged Electron benchmark that needs main-process and multi-process attribution should use Electron's official [`contentTracing`](https://www.electronjs.org/docs/latest/api/content-tracing/) API rather than extending this renderer harness with bespoke process instrumentation.
CPU and high-volume visual profiling are disabled by default. Set `TIMELINE_CPU_PROFILE=1` to enable both, or additionally set `TIMELINE_VISUAL_PROFILE=0` for CPU-only profiling.
The streaming scenario's 30x CPU throttle is a deterministic stress profile, not a simulated end-user device.
Benchmarks do not assert machine-dependent performance budgets. Streaming processes 160 deltas by default and reports renderer-observed completion time, throughput, RAF callback-gap distributions, frame-budget equivalents, and long tasks through final geometry settlement. Delta count and delivery batch are included in result context when overridden. These are main-thread callback diagnostics, not compositor presentation or dropped-frame measurements. Visual-only and geometry metrics are `null` when their probes are disabled. Tab metrics describe sampled DOM observations. Assertions verify scenario and metric collection completion. Repeated repaint states are run-length grouped, but every original observation timestamp is retained alongside raw mutation batches and layout shifts.
Committed smoke and regression tests continue to own correctness coverage for pagination, tab paint, context resize, collapse state, and composer spacing.
## Chrome traces
Set `OPENCODE_PERFORMANCE_TRACE_DIR` to emit a standard Chrome DevTools trace for every benchmark page automatically:
```sh
OPENCODE_PERFORMANCE_TRACE_DIR=/tmp/opencode-performance-traces \
bunx playwright test --config e2e/performance/playwright.config.ts \
timeline/session-tab-switch-benchmark.spec.ts
```
The emitted JSON is a standard Chrome trace and can be loaded directly into the Chrome DevTools Performance panel. `devtools-tracing` can optionally inspect it from the command line without adding package scripts or dependencies:
Trace capture mirrors [Puppeteer's official tracing defaults and lifecycle](https://pptr.dev/api/puppeteer.tracing), using Chrome's `ReturnAsStream` transfer mode and failing when Chromium reports trace data loss.
```sh
bunx devtools-tracing stats <trace-path-from-BENCHMARK_PAGE>
```
INP analysis requires a trace with a supported navigation/interaction insight. Selector statistics require a trace captured with `OPENCODE_PERFORMANCE_SELECTOR_TRACE=1`.
`e2e/performance/playwright.uncapped.config.ts` disables Chromium frame-rate limiting for explicit uncapped diagnostics. Native product benchmarks should use the default Playwright configuration.

View file

@ -0,0 +1,144 @@
import { expect, test as base, type Browser, type Page, type TestInfo } from "@playwright/test"
import { startChromeTrace } from "./chrome-trace"
type BenchmarkFixtures = {
report: (metrics: Record<string, unknown>, context?: Record<string, unknown>) => void
reportState: { payload?: { metrics: Record<string, unknown>; context: Record<string, unknown> } }
benchmarkResult: void
}
export type PerformancePageDiagnostics = {
navigations: string[]
stop: () => Promise<string | undefined>
}
const pages = new WeakMap<Page, PerformancePageDiagnostics>()
export const benchmark = base.extend<BenchmarkFixtures>({
reportState: async ({}, use) => use({}),
report: async ({ reportState }, use) => {
await use((metrics, context = {}) => {
if (reportState.payload) throw new Error("Benchmark reported metrics more than once")
reportState.payload = { metrics, context }
})
},
benchmarkResult: [
async ({ reportState }, use, testInfo) => {
await use()
const missing = !reportState.payload
console.log(
`BENCHMARK ${JSON.stringify({
schemaVersion: 2,
runID: process.env.OPENCODE_PERFORMANCE_RUN_ID,
name: benchmarkName(testInfo),
status: missing ? "failed" : testInfo.status,
expectedStatus: testInfo.expectedStatus,
retry: testInfo.retry,
repeatEachIndex: testInfo.repeatEachIndex,
context: {
project: testInfo.project.name,
platform: process.platform,
...reportState.payload?.context,
},
metrics: reportState.payload?.metrics ?? null,
error: missing ? "Benchmark did not report metrics" : undefined,
})}`,
)
if (missing && testInfo.status === testInfo.expectedStatus)
throw new Error(`Benchmark did not report metrics: ${benchmarkName(testInfo)}`)
},
{ auto: true },
],
page: async ({ page }, use, testInfo) => {
const name = benchmarkName(testInfo)
const diagnostics = await observePerformancePage(page, name)
try {
await use(page)
} finally {
try {
await reportPerformancePage(name, diagnostics, testInfo)
} finally {
if (testInfo.status !== testInfo.expectedStatus) {
await testInfo.attach("performance-navigations", {
body: JSON.stringify(diagnostics.navigations, null, 2),
contentType: "application/json",
})
}
}
}
},
})
function benchmarkName(testInfo: TestInfo) {
return testInfo.titlePath.slice(1).join(" > ")
}
export { expect }
async function observePerformancePage(page: Page, name: string) {
const navigations: string[] = []
const onNavigation = (frame: ReturnType<Page["mainFrame"]>) => {
if (frame === page.mainFrame()) navigations.push(frame.url())
}
page.on("framenavigated", onNavigation)
const stopTrace = await startChromeTrace(page, name).catch((error) => {
page.off("framenavigated", onNavigation)
throw error
})
let stopping: Promise<string | undefined> | undefined
const diagnostics: PerformancePageDiagnostics = {
navigations,
stop() {
page.off("framenavigated", onNavigation)
return (stopping ??= stopTrace?.() ?? Promise.resolve(undefined))
},
}
pages.set(page, diagnostics)
return diagnostics
}
export async function withBenchmarkPage<T>(
browser: Browser,
name: string,
run: (page: Page) => Promise<T>,
testInfo?: TestInfo,
) {
const context = await browser.newContext()
try {
const page = await context.newPage()
const diagnostics = await observePerformancePage(page, name)
try {
return await run(page)
} finally {
await reportPerformancePage(name, diagnostics, testInfo)
}
} finally {
await context.close()
}
}
async function reportPerformancePage(name: string, diagnostics: PerformancePageDiagnostics, testInfo?: TestInfo) {
const trace = await diagnostics.stop()
console.log(
`BENCHMARK_PAGE ${JSON.stringify({
schemaVersion: 2,
runID: process.env.OPENCODE_PERFORMANCE_RUN_ID,
name,
test: testInfo ? benchmarkName(testInfo) : undefined,
retry: testInfo?.retry,
repeatEachIndex: testInfo?.repeatEachIndex,
context: {
platform: process.platform,
trace,
selectorTrace: process.env.OPENCODE_PERFORMANCE_SELECTOR_TRACE === "1",
},
navigations: diagnostics.navigations,
})}`,
)
}
export function benchmarkDiagnostics(page: Page) {
const diagnostics = pages.get(page)
if (!diagnostics) throw new Error("Performance diagnostics are not installed for this page")
return diagnostics
}

View file

@ -0,0 +1,95 @@
import type { CDPSession, Page } from "@playwright/test"
import path from "node:path"
import { mkdir, open, rename } from "node:fs/promises"
import { Buffer } from "node:buffer"
import { createHash, randomUUID } from "node:crypto"
const categories = [
"-*",
"devtools.timeline",
"v8.execute",
"disabled-by-default-devtools.timeline",
"disabled-by-default-devtools.timeline.frame",
"toplevel",
"blink.console",
"blink.user_timing",
"latencyInfo",
"disabled-by-default-devtools.timeline.stack",
"disabled-by-default-v8.cpu_profiler",
]
export async function startChromeTrace(page: Page, name: string) {
const directory = process.env.OPENCODE_PERFORMANCE_TRACE_DIR
if (!directory) return
const selectors = process.env.OPENCODE_PERFORMANCE_SELECTOR_TRACE === "1"
const file = await prepareChromeTrace(directory, name, selectors)
const session = await page.context().newCDPSession(page)
try {
await session.send("Tracing.start", {
transferMode: "ReturnAsStream",
traceConfig: {
excludedCategories: categories
.filter((category) => category.startsWith("-"))
.map((category) => category.slice(1)),
includedCategories: [
...categories.filter((category) => !category.startsWith("-")),
...(selectors
? ["disabled-by-default-blink.debug", "disabled-by-default-devtools.timeline.invalidationTracking"]
: []),
],
},
})
} catch (error) {
await Promise.allSettled([session.detach()])
throw error
}
let stopping: Promise<string> | undefined
return () =>
(stopping ??= (async () => {
try {
const complete = new Promise<{ stream?: string; dataLossOccurred: boolean }>((resolve) =>
session.once("Tracing.tracingComplete", resolve),
)
await session.send("Tracing.end")
const result = await complete
if (!result.stream) throw new Error(`Chrome trace stream missing: ${file}`)
const partial = `${file}.partial`
await writeProtocolStream(session, result.stream, partial)
if (result.dataLossOccurred) throw new Error(`Chrome trace lost data; partial capture retained: ${partial}`)
await rename(partial, file)
return file
} finally {
await Promise.allSettled([session.detach()])
}
})())
}
export async function prepareChromeTrace(
directory: string,
name: string,
selectors: boolean,
nonce = randomUUID().slice(0, 8),
) {
await mkdir(directory, { recursive: true })
const run = process.env.OPENCODE_PERFORMANCE_RUN_ID ?? "manual"
const hash = createHash("sha256").update(name).digest("hex").slice(0, 8)
return path.join(
directory,
`${run}-${name.replace(/[^a-zA-Z0-9_-]/g, "-")}-${hash}-${nonce}${selectors ? "-selectors" : ""}.json`,
)
}
async function writeProtocolStream(session: CDPSession, handle: string, file: string) {
const output = await open(file, "wx")
try {
while (true) {
const chunk = await session.send("IO.read", { handle })
await output.write(chunk.base64Encoded ? Buffer.from(chunk.data, "base64") : chunk.data)
if (chunk.eof) break
}
} finally {
await Promise.allSettled([output.close(), session.send("IO.close", { handle })])
}
}

View file

@ -0,0 +1,20 @@
import config from "../../playwright.config"
const port = Number(process.env.PLAYWRIGHT_PORT ?? 3000)
process.env.PLAYWRIGHT_SERVER_PORT = String(port)
process.env.OPENCODE_PERFORMANCE_RUN_ID ??= `${new Date().toISOString().replace(/[:.]/g, "-")}-${process.pid}`
export default {
...config,
testDir: ".",
testIgnore: "unit/**",
outputDir: "../test-results/performance",
fullyParallel: false,
workers: 1,
reporter: [["html", { outputFolder: "../playwright-report/performance", open: "never" }], ["line"]],
webServer: {
...config.webServer,
command: `bun run build && bun run serve -- --host 0.0.0.0 --port ${port} --strictPort`,
reuseExistingServer: false,
},
}

View file

@ -0,0 +1,13 @@
import config from "./playwright.config"
export default {
...config,
outputDir: "../test-results/performance-uncapped",
reporter: [["html", { outputFolder: "../playwright-report/performance-uncapped", open: "never" }], ["line"]],
use: {
...config.use,
launchOptions: {
args: ["--disable-frame-rate-limit", "--disable-gpu-vsync"],
},
},
}

View file

@ -0,0 +1,49 @@
import { benchmark, expect } from "../benchmark"
import { expectSessionTitle } from "../../utils/waits"
import { fixture } from "./session-timeline-stress.fixture"
import {
collectCachedRepaintTrace,
compressCachedRepaintTrace,
installCachedRepaintProbe,
waitForCachedRepaintWindow,
} from "./session-tab-repaint-probe"
import { waitForStableTimeline } from "./session-tab-switch-probe"
import {
installStressSessionTabs,
installTimelineSettings,
mockStressTimeline,
stressSessionHref,
} from "./timeline-test-helpers"
benchmark("samples cached session repaint after the click", async ({ page, report }) => {
benchmark.setTimeout(120_000)
await mockStressTimeline(page)
await installStressSessionTabs(page)
await installTimelineSettings(page)
await page.goto(stressSessionHref(fixture.targetID))
await expectSessionTitle(page, fixture.expected.targetTitle)
await waitForStableTimeline(page, fixture.expected.targetMessageIDs.at(-1)!)
await page
.locator(`[data-slot="titlebar-tabs"] a[href="${stressSessionHref(fixture.sourceID)}"]`)
.first()
.click()
await expectSessionTitle(page, fixture.expected.sourceTitle)
await waitForStableTimeline(page, fixture.expected.sourceMessageIDs.at(-1)!)
await installCachedRepaintProbe(page, {
targetHref: stressSessionHref(fixture.targetID),
destination: fixture.messages[fixture.targetID].map((message) => message.info.id),
source: fixture.messages[fixture.sourceID].map((message) => message.info.id),
last: fixture.expected.targetMessageIDs.at(-1)!,
windowMs: 1_000,
})
await page
.locator(`[data-slot="titlebar-tabs"] a[href="${stressSessionHref(fixture.targetID)}"]`)
.first()
.click()
await Promise.all([expectSessionTitle(page, fixture.expected.targetTitle), waitForCachedRepaintWindow(page, 1_000)])
const result = await collectCachedRepaintTrace(page)
report(compressCachedRepaintTrace(result))
expect(result.samples.length).toBeGreaterThan(0)
})

View file

@ -0,0 +1,251 @@
import type { Page } from "@playwright/test"
type CachedRepaintTrace = {
timeOriginEpochMs: number
startedAtPerformanceMs: number
samples: {
observedAtMs: number
root: number | undefined
scrollTop: number
scrollHeight: number
bottomErrorPx: number | undefined
last: boolean
rows: { key: string | undefined; node: number; top: number; bottom: number }[]
mounted: number
center: string | undefined
destination: string[]
source: string[]
}[]
mutations: { observedAtMs: number; changed: { type: string; node: number }[] }[]
shifts: { occurredAtMs: number; value: number }[]
windowMs: number
running: boolean
stop: () => void
}
export async function installCachedRepaintProbe(
page: Page,
input: { targetHref: string; destination: string[]; source: string[]; last: string; windowMs: number },
) {
await page.evaluate(({ targetHref, destination, source, last, windowMs }) => {
const destinationIDs = new Set(destination)
const sourceIDs = new Set(source)
const nodeIDs = new WeakMap<Node, number>()
let nextNodeID = 1
const id = (node: Node) => {
const current = nodeIDs.get(node)
if (current) return current
nodeIDs.set(node, nextNodeID)
return nextNodeID++
}
const state: CachedRepaintTrace = {
timeOriginEpochMs: performance.timeOrigin,
startedAtPerformanceMs: 0,
samples: [],
mutations: [],
shifts: [],
windowMs,
running: false,
stop: () => {},
}
const recordShifts = (entries: PerformanceEntry[]) => {
if (!state.running) return
state.shifts.push(
...entries
.map((entry) => {
if (
entry.startTime < state.startedAtPerformanceMs ||
entry.startTime > state.startedAtPerformanceMs + state.windowMs
)
return
return {
occurredAtMs: entry.startTime - state.startedAtPerformanceMs,
value: (entry as PerformanceEntry & { value: number }).value,
}
})
.filter((entry): entry is { occurredAtMs: number; value: number } => entry !== undefined),
)
}
const shiftObserver = new PerformanceObserver((entries) => recordShifts(entries.getEntries()))
shiftObserver.observe({ type: "layout-shift" })
const recordMutations = (entries: MutationRecord[]) => {
if (!state.running) return
const observedAtMs = performance.now() - state.startedAtPerformanceMs
if (observedAtMs > state.windowMs) return
const changed = entries.flatMap((entry) => [
...[...entry.addedNodes].map((node) => ({ type: "add", node: id(node) })),
...[...entry.removedNodes].map((node) => ({ type: "remove", node: id(node) })),
])
if (changed.length) state.mutations.push({ observedAtMs, changed })
}
const mutationObserver = new MutationObserver(recordMutations)
mutationObserver.observe(document.documentElement, { childList: true, subtree: true })
state.stop = () => {
recordShifts(shiftObserver.takeRecords())
recordMutations(mutationObserver.takeRecords())
state.running = false
shiftObserver.disconnect()
mutationObserver.disconnect()
}
const sample = () => {
if (!state.running) return
setTimeout(() => {
if (!state.running) return
const observedAtMs = performance.now() - state.startedAtPerformanceMs
if (observedAtMs > state.windowMs) return
const root = [...document.querySelectorAll<HTMLElement>(".scroll-view__viewport")].find((element) =>
element.querySelector("[data-timeline-row]"),
)
if (root) {
const view = root.getBoundingClientRect()
const rows = [...root.querySelectorAll<HTMLElement>("[data-timeline-key]")]
.map((element) => ({
key: element.dataset.timelineKey,
node: id(element),
rect: element.getBoundingClientRect(),
}))
.filter((item) => item.rect.bottom > view.top && item.rect.top < view.bottom)
.map((item) => ({
key: item.key,
node: item.node,
top: item.rect.top - view.top,
bottom: item.rect.bottom - view.top,
}))
const messages = [...root.querySelectorAll<HTMLElement>("[data-message-id]")]
.filter((element) => {
const rect = element.getBoundingClientRect()
return rect.bottom > view.top && rect.top < view.bottom
})
.map((element) => element.dataset.messageId!)
const spacer = root.querySelector<HTMLElement>('[data-timeline-row="bottom-spacer"]')?.getBoundingClientRect()
state.samples.push({
observedAtMs,
root: id(root),
scrollTop: root.scrollTop,
scrollHeight: root.scrollHeight,
bottomErrorPx: spacer ? spacer.bottom - view.bottom : undefined,
last: messages.includes(last),
rows,
mounted: root.querySelectorAll("[data-timeline-key]").length,
center: document
.elementFromPoint(view.left + view.width / 2, view.top + view.height / 2)
?.textContent?.slice(0, 80),
destination: messages.filter((messageID) => destinationIDs.has(messageID)),
source: messages.filter((messageID) => sourceIDs.has(messageID)),
})
} else {
state.samples.push({
observedAtMs,
root: undefined,
scrollTop: 0,
scrollHeight: 0,
bottomErrorPx: undefined,
last: false,
rows: [],
mounted: 0,
center: document.elementFromPoint(innerWidth / 2, innerHeight / 2)?.textContent?.slice(0, 80),
destination: [],
source: [],
})
}
requestAnimationFrame(sample)
}, 0)
}
document.addEventListener(
"click",
(event) => {
const link = event.target instanceof Element ? event.target.closest("a") : undefined
if (link?.getAttribute("href") !== targetHref) return
state.startedAtPerformanceMs = performance.now()
state.running = true
requestAnimationFrame(sample)
},
{ capture: true, once: true },
)
;(window as Window & { __cachedFlash?: CachedRepaintTrace }).__cachedFlash = state
}, input)
}
export function layoutShiftSample(entry: Pick<PerformanceEntry, "startTime"> & { value: number }, started: number) {
if (entry.startTime < started) return
return { occurredAtMs: entry.startTime - started, value: entry.value }
}
export async function waitForCachedRepaintWindow(page: Page, durationMs: number) {
await page.waitForFunction((durationMs) => {
const state = (window as Window & { __cachedFlash?: CachedRepaintTrace }).__cachedFlash
return !!state?.running && performance.now() - state.startedAtPerformanceMs >= durationMs
}, durationMs)
}
export async function collectCachedRepaintTrace(page: Page) {
return page.evaluate(() => {
const state = (window as Window & { __cachedFlash?: CachedRepaintTrace }).__cachedFlash!
state.stop()
return state
})
}
export function summarizeCachedRepaintTrace(trace: CachedRepaintTrace) {
const roots = trace.samples.map((sample) => sample.root)
const bottomErrors = trace.samples.flatMap((sample) =>
sample.bottomErrorPx === undefined ? [] : [Math.abs(sample.bottomErrorPx)],
)
const category = (sample: CachedRepaintTrace["samples"][number]) => {
if (sample.source.length) return "source"
if (sample.root === undefined || sample.rows.length === 0) return "blank"
if (!sample.destination.length) return "unknown"
if (sample.last && Math.abs(sample.bottomErrorPx ?? Infinity) <= 1) return "correct"
return "wrongDestination"
}
return {
samples: trace.samples.length,
durationMs: trace.samples.at(-1)?.observedAtMs ?? 0,
firstSampleObservedMs: trace.samples[0]?.observedAtMs,
firstSampleCorrect: trace.samples[0] ? category(trace.samples[0]) === "correct" : false,
blankSamples: trace.samples.filter((sample) => category(sample) === "blank").length,
sourceSamples: trace.samples.filter((sample) => category(sample) === "source").length,
wrongDestinationSamples: trace.samples.filter((sample) => category(sample) === "wrongDestination").length,
unknownSamples: trace.samples.filter((sample) => category(sample) === "unknown").length,
rootChanges: roots.slice(1).filter((root, index) => root !== roots[index]).length,
mountedMin: trace.samples.length ? Math.min(...trace.samples.map((sample) => sample.mounted)) : 0,
mountedMax: Math.max(...trace.samples.map((sample) => sample.mounted)),
maxBottomErrorPx: Math.max(0, ...bottomErrors),
mutationBatches: trace.mutations.length,
addedNodes: trace.mutations.reduce(
(sum, batch) => sum + batch.changed.filter((change) => change.type === "add").length,
0,
),
removedNodes: trace.mutations.reduce(
(sum, batch) => sum + batch.changed.filter((change) => change.type === "remove").length,
0,
),
layoutShiftValueSum: trace.shifts.reduce((sum, shift) => sum + shift.value, 0),
maxLayoutShiftValue: Math.max(0, ...trace.shifts.map((shift) => shift.value)),
}
}
export function compressCachedRepaintTrace(trace: CachedRepaintTrace) {
const samples: {
observedAtMs: number[]
state: Omit<CachedRepaintTrace["samples"][number], "observedAtMs">
}[] = []
for (const sample of trace.samples) {
const { observedAtMs, ...state } = sample
const previous = samples.at(-1)
if (previous && JSON.stringify(previous.state) === JSON.stringify(state)) {
previous.observedAtMs.push(observedAtMs)
continue
}
samples.push({ observedAtMs: [observedAtMs], state })
}
return {
timeOriginEpochMs: trace.timeOriginEpochMs,
startedAtPerformanceMs: trace.startedAtPerformanceMs,
windowMs: trace.windowMs,
summary: summarizeCachedRepaintTrace(trace),
samples,
mutations: trace.mutations,
shifts: trace.shifts,
}
}

View file

@ -0,0 +1,79 @@
import type { Page } from "@playwright/test"
import { expectSessionTitle } from "../../utils/waits"
import { benchmark, expect, withBenchmarkPage } from "../benchmark"
import { fixture } from "./session-timeline-stress.fixture"
import { installStressSessionTabs, mockStressTimeline, stressSessionHref } from "./timeline-test-helpers"
import { measureSessionSwitch, waitForStableTimeline } from "./session-tab-switch-probe"
type Result = Awaited<ReturnType<typeof measureSessionSwitch>>
benchmark("benchmarks cold and hot session tab switching", async ({ browser, report }, testInfo) => {
benchmark.setTimeout(180_000)
const results = { cold: [] as Result[], hot: [] as Result[] }
for (const mode of ["cold", "hot"] as const) {
for (let run = 0; run < 5; run++) {
results[mode].push(
await withBenchmarkPage(browser, `session-tab-switch-${mode}-${run}`, (page) => trial(page, mode), testInfo),
)
}
}
report({ results, summary: summarize(results) })
})
async function trial(page: Page, mode: "cold" | "hot") {
await mockStressTimeline(page)
await installStressSessionTabs(page)
if (mode === "hot") {
await page.goto(stressSessionHref(fixture.targetID))
await expectSessionTitle(page, fixture.expected.targetTitle)
await waitForStableTimeline(page, fixture.expected.targetMessageIDs.at(-1)!)
await switchSession(page, fixture.sourceID, fixture.expected.sourceTitle)
} else {
await page.goto(stressSessionHref(fixture.sourceID))
await expectSessionTitle(page, fixture.expected.sourceTitle)
}
await waitForStableTimeline(page, fixture.expected.sourceMessageIDs.at(-1)!)
const destinationIDs = fixture.messages[fixture.targetID].map((message) => message.info.id)
const sourceIDs = fixture.messages[fixture.sourceID].map((message) => message.info.id)
const lastID = fixture.expected.targetMessageIDs.at(-1)!
const href = stressSessionHref(fixture.targetID)
const result = await measureSessionSwitch(page, {
destinationIDs,
sourceIDs,
lastID,
href,
switch: () => switchSession(page, fixture.targetID, fixture.expected.targetTitle),
})
return result
}
function summarize(results: Record<"cold" | "hot", Result[]>) {
const stats = (values: (number | null)[]) => {
const sorted = values.filter((value): value is number => value !== null).sort((a, b) => a - b)
return {
min: sorted[0] ?? null,
median: sorted[Math.floor(sorted.length / 2)] ?? null,
max: sorted.at(-1) ?? null,
missing: values.length - sorted.length,
}
}
return Object.fromEntries(
Object.entries(results).map(([mode, values]) => [
mode,
{
firstDestinationObservedMs: stats(values.map((value) => value.firstDestinationObservedMs)),
firstCorrectObservedMs: stats(values.map((value) => value.firstCorrectObservedMs)),
stableObservedMs: stats(values.map((value) => value.stableObservedMs)),
},
]),
)
}
async function switchSession(page: Page, sessionID: string, title: string) {
const href = stressSessionHref(sessionID)
const tab = page.locator(`[data-slot="titlebar-tabs"] a[href="${href}"]`).first()
await expect(tab).toBeVisible()
await tab.click()
await expectSessionTitle(page, title)
}

View file

@ -0,0 +1,46 @@
export type SessionSwitchSample = {
observedAtMs: number
destination: string[]
source: string[]
hasVisibleRows: boolean
last: boolean
bottomErrorPx?: number
}
export function classifySessionSwitch(samples: SessionSwitchSample[]) {
const firstDestination = samples.findIndex((sample) => sample.destination.length > 0)
const firstCorrect = samples.findIndex(isCorrectDestination)
const stable = samples.findIndex((_, index) => isStableSessionSwitch(samples.slice(index, index + 3)))
return {
firstDestinationObservedMs: samples[firstDestination]?.observedAtMs ?? null,
firstCorrectObservedMs: samples[firstCorrect]?.observedAtMs ?? null,
stableObservedMs: samples[stable + 2]?.observedAtMs ?? null,
wrongDestinationSamples: samples
.slice(firstDestination)
.filter((sample) => sample.destination.length > 0 && !sample.last).length,
blankSamples: samples.filter((sample) => !sample.hasVisibleRows).length,
unknownSamples: samples.filter(
(sample) => sample.hasVisibleRows && sample.destination.length === 0 && sample.source.length === 0,
).length,
sourceSamples: samples.filter((sample) => sample.source.length > 0).length,
}
}
export function isCorrectDestination(sample: SessionSwitchSample) {
return (
sample.destination.length > 0 &&
sample.source.length === 0 &&
sample.last &&
Math.abs(sample.bottomErrorPx ?? Infinity) <= 1
)
}
export function isStableSessionSwitch(samples: SessionSwitchSample[]) {
return samples.length === 3 && samples.every(isCorrectDestination)
}
export function isStableDestination(samples: Pick<SessionSwitchSample, "last" | "bottomErrorPx">[]) {
return (
samples.length === 3 && samples.every((sample) => sample.last && Math.abs(sample.bottomErrorPx ?? Infinity) <= 1)
)
}

View file

@ -0,0 +1,152 @@
import { expect, type Page } from "@playwright/test"
import { classifySessionSwitch, isStableDestination, type SessionSwitchSample } from "./session-tab-switch-metrics"
type SessionSwitchProbe = {
samples: SessionSwitchSample[]
stop: () => void
}
async function installSessionSwitchProbe(
page: Page,
input: { destinationIDs: string[]; sourceIDs: string[]; lastID: string; href: string },
) {
await page.evaluate(({ destinationIDs, sourceIDs, lastID, href }) => {
const destination = new Set(destinationIDs)
const source = new Set(sourceIDs)
const samples: SessionSwitchSample[] = []
let started: number | undefined
let running = true
const sample = () => {
if (!running || started === undefined) return
setTimeout(() => {
if (!running || started === undefined) return
const observedAtMs = performance.now() - started
const root = [...document.querySelectorAll<HTMLElement>(".scroll-view__viewport")].find((element) =>
element.querySelector("[data-timeline-row]"),
)
if (root) {
const view = root.getBoundingClientRect()
const visible = [...root.querySelectorAll<HTMLElement>("[data-message-id]")]
.filter((element) => {
const rect = element.getBoundingClientRect()
return rect.bottom > view.top && rect.top < view.bottom
})
.map((element) => element.dataset.messageId!)
const hasVisibleRows = [...root.querySelectorAll<HTMLElement>("[data-timeline-key]")].some((element) => {
const rect = element.getBoundingClientRect()
return rect.bottom > view.top && rect.top < view.bottom
})
const spacer = root.querySelector<HTMLElement>('[data-timeline-row="bottom-spacer"]')?.getBoundingClientRect()
samples.push({
observedAtMs,
destination: visible.filter((id) => destination.has(id)),
source: visible.filter((id) => source.has(id)),
hasVisibleRows,
last: visible.includes(lastID),
bottomErrorPx: spacer ? spacer.bottom - view.bottom : undefined,
})
} else {
samples.push({ observedAtMs, destination: [], source: [], hasVisibleRows: false, last: false })
}
requestAnimationFrame(sample)
}, 0)
}
document.addEventListener(
"click",
(event) => {
const link = event.target instanceof Element ? event.target.closest("a") : undefined
if (link?.getAttribute("href") !== href) return
started = performance.now()
requestAnimationFrame(sample)
},
{ capture: true, once: true },
)
;(window as Window & { __sessionSwitchProbe?: SessionSwitchProbe }).__sessionSwitchProbe = {
samples,
stop: () => {
running = false
},
}
}, input)
}
async function waitForStableSessionSwitch(page: Page) {
await page.waitForFunction(() => {
const samples = (window as Window & { __sessionSwitchProbe?: SessionSwitchProbe }).__sessionSwitchProbe?.samples
if (!samples) return false
return samples.some((_, index) => {
const stable = samples.slice(index, index + 3)
return (
stable.length === 3 &&
stable.every(
(sample) =>
sample.destination.length > 0 &&
sample.source.length === 0 &&
sample.last &&
Math.abs(sample.bottomErrorPx ?? Infinity) <= 1,
)
)
})
})
}
async function collectSessionSwitchResult(page: Page) {
const samples = await page.evaluate(() => {
const probe = (window as Window & { __sessionSwitchProbe?: SessionSwitchProbe }).__sessionSwitchProbe!
probe.stop()
return probe.samples
})
return classifySessionSwitch(samples)
}
export async function measureSessionSwitch(
page: Page,
input: { destinationIDs: string[]; sourceIDs: string[]; lastID: string; href: string; switch: () => Promise<void> },
) {
const { switch: run, ...probe } = input
await installSessionSwitchProbe(page, probe)
await run()
await waitForStableSessionSwitch(page)
return collectSessionSwitchResult(page)
}
export async function waitForStableTimeline(page: Page, lastID: string) {
const samples: Pick<SessionSwitchSample, "last" | "bottomErrorPx">[] = []
await expect
.poll(
async () => {
samples.push(
await page.evaluate(
(lastID) =>
new Promise<Pick<SessionSwitchSample, "last" | "bottomErrorPx">>((resolve) => {
requestAnimationFrame(() =>
setTimeout(() => {
const root = [...document.querySelectorAll<HTMLElement>(".scroll-view__viewport")].find((element) =>
element.querySelector("[data-timeline-row]"),
)
if (!root) {
resolve({ last: false })
return
}
const view = root.getBoundingClientRect()
const last = [...root.querySelectorAll<HTMLElement>("[data-message-id]")].some((element) => {
if (element.dataset.messageId !== lastID) return false
const rect = element.getBoundingClientRect()
return rect.bottom > view.top && rect.top < view.bottom
})
const spacer = root
.querySelector<HTMLElement>('[data-timeline-row="bottom-spacer"]')
?.getBoundingClientRect()
resolve({ last, bottomErrorPx: spacer ? spacer.bottom - view.bottom : undefined })
}, 0),
)
}),
lastID,
),
)
return isStableDestination(samples.slice(-3))
},
{ timeout: 30_000, intervals: [0] },
)
.toBe(true)
}

View file

@ -0,0 +1,488 @@
import { base64Encode } from "@opencode-ai/core/util/encode"
import type { Page } from "@playwright/test"
import { mockOpenCodeServer } from "../../utils/mock-server"
import { expectAppVisible, expectSessionTitle } from "../../utils/waits"
import { expect } from "../benchmark"
const directory = "C:/OpenCode/TimelineStateRegression"
const projectID = "proj_timeline_state_regression"
const sessionID = "ses_timeline_state_regression"
const userMessageID = "msg_user_regression"
const assistantMessageID = "msg_assistant_regression"
const editPartID = "prt_0001_edit"
export const textPartID = "prt_9999_text"
const title = "Timeline collapse state regression"
const model = { providerID: "opencode", modelID: "claude-opus-4-6", variant: "max" }
type EventPayload = {
directory: string
payload: Record<string, unknown>
}
const userMessage = {
info: {
id: userMessageID,
sessionID,
role: "user",
time: { created: 1700000000000 },
summary: { diffs: [] },
agent: "build",
model,
},
parts: [
{
id: "prt_user_text",
sessionID,
messageID: userMessageID,
type: "text",
text: "Please edit the file.",
},
],
}
const editPart = {
id: editPartID,
sessionID,
messageID: assistantMessageID,
type: "tool",
callID: "call_edit_regression",
tool: "edit",
state: {
status: "completed",
input: { filePath: "src/regression.ts" },
output: "Edited src/regression.ts",
title: "src/regression.ts",
metadata: {
filediff: {
file: "src/regression.ts",
additions: 1,
deletions: 1,
before: "export const value = 'before'\n",
after: "export const value = 'after'\n",
},
diff: "diff --git a/src/regression.ts b/src/regression.ts\n-export const value = 'before'\n+export const value = 'after'\n",
},
time: { start: 1700000001000, end: 1700000002000 },
},
}
const streamedTextPart = {
id: textPartID,
sessionID,
messageID: assistantMessageID,
type: "text",
text: "Streaming added a later assistant text part.",
}
const assistantMessage = {
info: {
id: assistantMessageID,
sessionID,
role: "assistant",
time: { created: 1700000001000 },
parentID: userMessageID,
modelID: model.modelID,
providerID: model.providerID,
mode: "build",
agent: "build",
path: { cwd: directory, root: directory },
cost: 0.01,
tokens: { input: 100, output: 200, reasoning: 0, cache: { read: 0, write: 0 } },
variant: "max",
},
parts: [editPart],
}
export async function setupTimelineBenchmark(page: Page, options: { historyTurns: number; eventBatch: number }) {
const events: EventPayload[] = []
let eventBatch = options.eventBatch
await mockOpenCodeServer(page, {
directory,
project: project(),
provider: provider(),
sessions: [session()],
pageMessages: () => ({
items: [
...Array.from({ length: options.historyTurns }, (_, index) => performanceTurn(index)).flat(),
userMessage,
assistantMessage,
],
}),
events: () => events.splice(0, eventBatch),
eventRetry: 16,
})
await page.addInitScript(() => {
localStorage.setItem(
"settings.v3",
JSON.stringify({
general: {
editToolPartsExpanded: true,
shellToolPartsExpanded: true,
showReasoningSummaries: true,
showSessionProgressBar: true,
},
}),
)
})
await page.setViewportSize({ width: 1366, height: 768 })
const scroller = page.locator(".scroll-view__viewport", { has: page.locator("[data-timeline-row]") })
const text = page.locator(`[data-timeline-part-id="${textPartID}"]`).first()
await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
await expectSessionTitle(page, title)
await expectAppVisible(scroller)
return {
scroller,
text,
transport: {
enqueue(payload: EventPayload | EventPayload[]) {
events.push(...(Array.isArray(payload) ? payload : [payload]))
},
pendingCount() {
return events.length
},
releaseAll() {
eventBatch = events.length
},
},
async scrollToBottom() {
await scroller.evaluate((element) => {
element.scrollTop = element.scrollHeight
})
},
async waitForStableGeometry() {
await expect
.poll(() => scroller.evaluate((element) => element.scrollHeight - element.clientHeight - element.scrollTop))
.toBeLessThanOrEqual(1)
await page.waitForFunction((partID) => {
const root = [...document.querySelectorAll<HTMLElement>(".scroll-view__viewport")].find((element) =>
element.querySelector(`[data-timeline-part-id="${partID}"]`),
)
if (!root) return false
return new Promise<boolean>((resolve) => {
const height = root.scrollHeight
requestAnimationFrame(() =>
requestAnimationFrame(() =>
resolve(root.scrollHeight === height && root.scrollHeight - root.clientHeight - root.scrollTop <= 1),
),
)
})
}, textPartID)
},
}
}
export function buildInitialStreamEvent(deltaCount: number): EventPayload {
return {
directory,
payload: {
type: "message.part.updated",
properties: {
part: {
...streamedTextPart,
text: `Streaming${streamChunk(0, deltaCount + 1)}\n\n\`\`\`ts\nconst initial = true\n\`\`\``,
},
},
},
}
}
export function buildStreamDeltaEvents(deltaCount: number): EventPayload[] {
return Array.from({ length: deltaCount }, (_, index) => ({
directory,
payload: {
type: "message.part.delta",
properties: {
messageID: assistantMessageID,
partID: textPartID,
field: "text",
delta: streamChunk(index + 1, deltaCount + 1),
},
},
}))
}
function performanceTurn(index: number) {
const suffix = String(index).padStart(4, "0")
const userID = `msg_0000_${suffix}_a_user`
const assistantID = `msg_0000_${suffix}_b_assistant`
const before = historicalSource(index, false)
const after = historicalSource(index, true)
const parts = [
...(index % 5 === 0
? [
{
id: `prt_0000_${suffix}_reasoning`,
sessionID,
messageID: assistantID,
type: "reasoning",
text: `Reviewing the existing implementation. ${"constraint analysis ".repeat(20)}`,
time: { start: 1690000001000 + index * 2_000, end: 1690000001200 + index * 2_000 },
},
]
: []),
{
id: `prt_0000_${suffix}_assistant`,
sessionID,
messageID: assistantID,
type: "text",
text: historicalMarkdown(index),
},
...(index % 8 === 0
? [
{
id: `prt_0000_${suffix}_edit`,
sessionID,
messageID: assistantID,
type: "tool",
callID: `call_0000_${suffix}_edit`,
tool: "edit",
state: {
status: "completed",
input: { filePath: `src/history-${index}.ts` },
output: `Edited src/history-${index}.ts`,
title: `src/history-${index}.ts`,
metadata: {
filediff: { file: `src/history-${index}.ts`, additions: 48, deletions: 48, before, after },
},
time: { start: 1690000001200 + index * 2_000, end: 1690000001400 + index * 2_000 },
},
},
]
: []),
...(index % 12 === 0
? [
{
id: `prt_0000_${suffix}_write`,
sessionID,
messageID: assistantID,
type: "tool",
callID: `call_0000_${suffix}_write`,
tool: "write",
state: {
status: "completed",
input: { filePath: `src/generated-${index}.tsx`, content: after },
output: `Wrote src/generated-${index}.tsx`,
title: `src/generated-${index}.tsx`,
metadata: {
filediff: { file: `src/generated-${index}.tsx`, additions: 32, deletions: 0, before: "", after },
},
time: { start: 1690000001400 + index * 2_000, end: 1690000001500 + index * 2_000 },
},
},
]
: []),
...(index % 16 === 0
? [
{
id: `prt_0000_${suffix}_patch`,
sessionID,
messageID: assistantID,
type: "tool",
callID: `call_0000_${suffix}_patch`,
tool: "apply_patch",
state: {
status: "completed",
input: { patchText: realisticPatch(index) },
output: "Success. Updated src/components/SessionCard.tsx",
title: "src/components/SessionCard.tsx",
metadata: {
files: [
{
filePath: "src/components/SessionCard.tsx",
relativePath: "src/components/SessionCard.tsx",
type: "update",
additions: 8,
deletions: 3,
patch: realisticPatch(index),
before,
after,
},
],
},
time: { start: 1690000001500 + index * 2_000, end: 1690000001700 + index * 2_000 },
},
},
]
: []),
]
return [
{
info: {
id: userID,
sessionID,
role: "user",
time: { created: 1690000000000 + index * 2_000 },
summary: { diffs: [] },
agent: "build",
model,
},
parts: [
{
id: `prt_0000_${suffix}_user`,
sessionID,
messageID: userID,
type: "text",
text: `Historical prompt ${index}`,
},
],
},
{
info: {
id: assistantID,
sessionID,
role: "assistant",
time: { created: 1690000001000 + index * 2_000, completed: 1690000001500 + index * 2_000 },
parentID: userID,
modelID: model.modelID,
providerID: model.providerID,
mode: "build",
agent: "build",
path: { cwd: directory, root: directory },
cost: 0.01,
tokens: { input: 100, output: 200, reasoning: 0, cache: { read: 0, write: 0 } },
variant: "max",
finish: "stop",
},
parts,
},
]
}
function historicalMarkdown(index: number) {
const code = `import { For, Show, createSignal } from "solid-js"
type SessionRow = { id: string; title: string; active: boolean }
export function SessionList(props: { rows: SessionRow[] }) {
const [selected, setSelected] = createSignal<string>()
return (
<section aria-label="Sessions">
<For each={props.rows}>{(row) => (
<button classList={{ active: row.active }} onClick={() => setSelected(row.id)}>
<Show when={selected() === row.id} fallback={row.title}>{row.title.toUpperCase()}</Show>
</button>
)}</For>
</section>
)
}`
return `## Session renderer review ${index}
The active session keeps **semantic row identity** while reconciling measured content. See [Solid documentation](https://docs.solidjs.com/) and the inline \`measureElement(node)\` call.
| Concern | Current behavior | Verification |
| --- | --- | --- |
| streaming | appends Markdown blocks | painted frames |
| geometry | anchors visible rows | DOM coordinates |
| tools | preserves expanded state | keyed remount probe |
> Long sessions combine Markdown, syntax highlighting, tool output, and asynchronously rendered diffs.
${index % 4 === 0 ? `\`\`\`tsx\n${code}\n\`\`\`\n\n\`\`\`bash\nbun typecheck\nbun test --preload ./happydom.ts ./src/pages/session\ngit diff --check\n\`\`\`` : "- preserve the viewport anchor\n- avoid replacing stable Markdown nodes\n- process provider deltas without blocking input"}`
}
function historicalSource(index: number, updated: boolean) {
const method = updated ? "toLocaleUpperCase(props.locale)" : "toUpperCase()"
const limit = updated ? 24 : 20
return `import { createMemo, For } from "solid-js"
type Message = {
id: string
role: "user" | "assistant"
text: string
tokens: { input: number; output: number }
}
export function MessageSummary(props: { messages: Message[]; locale: string }) {
const visible = createMemo(() => props.messages.filter((message) => message.text.trim()).slice(-${limit}))
const total = createMemo(() => visible().reduce((sum, message) => sum + message.tokens.output, 0))
return (
<article data-session-index="${index}">
<header>{total().toLocaleString(props.locale)} output tokens</header>
<For each={visible()}>{(message) => <p data-role={message.role}>{message.text.${method}}</p>}</For>
</article>
)
}
`
}
function realisticPatch(index: number) {
return `*** Begin Patch
*** Update File: src/components/SessionCard.tsx
@@
-const title = props.session.title.toUpperCase()
-const messages = props.messages.slice(-20)
+const title = props.session.title.toLocaleUpperCase(props.locale)
+const messages = props.messages.filter((message) => message.text.trim()).slice(-24)
+const outputTokens = messages.reduce((sum, message) => sum + message.tokens.output, 0)
@@
- <h2>{title}</h2>
+ <h2 data-session-index="${index}">{title}</h2>
+ <span>{outputTokens.toLocaleString(props.locale)} output tokens</span>
*** End Patch`
}
export function streamChunk(index: number, count: number) {
if (index === 0) return `\n\n## Implementation plan\n\nStreaming **bold analysis`
if (index === count - 1)
return `\n\`\`\`\n\n## Verification\n\n- **Typecheck:** passed\n- **Timeline geometry:** stable\n- **Streaming output:** benchmark-complete <!-- stream-${index} -->`
const section = Math.floor(index / 18) + 1
const fragments = [
` continues across three`,
` or four word`,
` provider deltas and`,
` closes in this fragment**. <!-- stream-${index} -->\n\n`,
`| Concern | State`,
` | Verification |\n|`,
` --- | ---`,
` | --- |\n|`,
` markdown | incremental |`,
` painted frames | <!-- stream-${index} -->\n\n`,
`\`\`\`tsx\nconst row: SessionRow`,
` = rows[index] ??`,
` fallback\nconst title =`,
` row.title.toLocaleUpperCase(locale)\n`,
`const selected = createMemo(()`,
` => row.id ===`,
` activeID()) // stream-${index}\n`,
`// stream-${index}\n\`\`\`\n\n### Iteration ${section}\n\nStreaming **bold analysis`,
]
return fragments[(index - 1) % fragments.length]!
}
function project() {
return {
id: projectID,
worktree: directory,
vcs: "git",
name: "timeline-state-regression",
time: { created: 1700000000000, updated: 1700000000000 },
sandboxes: [],
}
}
function session() {
return {
id: sessionID,
slug: "timeline-state-regression",
projectID,
directory,
title,
version: "dev",
time: { created: 1700000000000, updated: 1700000000000 },
}
}
function provider() {
return {
all: [
{
id: "opencode",
name: "OpenCode",
models: { "claude-opus-4-6": { id: "claude-opus-4-6", name: "Claude Opus 4.6", limit: { context: 200_000 } } },
},
],
connected: ["opencode"],
default: { providerID: "opencode", modelID: "claude-opus-4-6" },
}
}

View file

@ -0,0 +1,85 @@
import { benchmark, benchmarkDiagnostics, expect } from "../benchmark"
import {
buildInitialStreamEvent,
buildStreamDeltaEvents,
setupTimelineBenchmark,
textPartID,
} from "./session-timeline-benchmark.fixture"
import { startTimelineProfile } from "./session-timeline-profile"
import {
collectTimelineStreamMetrics,
installTimelineStreamProbe,
startTimelineStreamProbe,
} from "./session-timeline-stream-probe"
benchmark.describe("performance: session timeline streaming", () => {
benchmark("streams assistant text without remounting or oscillating", async ({ page, report }) => {
benchmark.setTimeout(480_000)
const cpuThrottle = Number(process.env.TIMELINE_CPU_THROTTLE ?? 30)
const deltaCount = Number(process.env.TIMELINE_DELTA_COUNT ?? 160)
const historyTurns = Number(process.env.TIMELINE_HISTORY_TURNS ?? 320)
const eventBatch = Number(process.env.TIMELINE_EVENT_BATCH ?? 1)
const minimal = process.env.TIMELINE_MINIMAL === "1"
const profileCPU = process.env.TIMELINE_CPU_PROFILE === "1"
const profileVisual = !minimal && profileCPU && process.env.TIMELINE_VISUAL_PROFILE !== "0"
const fixture = await setupTimelineBenchmark(page, {
historyTurns,
eventBatch,
})
fixture.transport.enqueue(buildInitialStreamEvent(deltaCount))
const contentStart = performance.now()
await expect(fixture.text).toBeVisible()
await expect(fixture.text).toContainText("Implementation plan")
const initialContentObservedMs = performance.now() - contentStart
await fixture.scrollToBottom()
await fixture.waitForStableGeometry()
const profile = await startTimelineProfile(page, { cpuThrottle, profileCPU })
await installTimelineStreamProbe(page, { textPartID, finalIndex: deltaCount, profileVisual, minimal })
const deltas = buildStreamDeltaEvents(deltaCount)
await startTimelineStreamProbe(page)
fixture.transport.enqueue(deltas)
await page.waitForFunction(
(finalIndex) =>
(
window as Window & {
__timelineStreamBenchmark?: { applied: { index: number }[] }
}
).__timelineStreamBenchmark?.applied.some((value) => value.index === finalIndex),
deltaCount,
{ timeout: 420_000 },
)
await expect(fixture.text).toContainText("benchmark-complete")
await expect(fixture.text).toContainText("Streaming")
await fixture.waitForStableGeometry()
const metrics = await collectTimelineStreamMetrics(page, {
textPartID,
finalIndex: deltaCount,
navigations: benchmarkDiagnostics(page).navigations,
})
const delivered = deltas.length - fixture.transport.pendingCount()
await profile.stop()
report(
{
endToEndInitialContentObservedMs: initialContentObservedMs,
...metrics,
deliveredDeltas: delivered,
pendingDeltas: fixture.transport.pendingCount(),
},
{
cpuThrottle,
profileCPU,
profileVisual,
minimal,
queuedDeltas: deltas.length,
historyTurns,
eventBatch,
},
)
await profile.reset()
})
})

View file

@ -0,0 +1,40 @@
import type { CDPSession, Page } from "@playwright/test"
export async function startTimelineProfile(page: Page, options: { cpuThrottle: number; profileCPU: boolean }) {
const cdp = await page.context().newCDPSession(page)
if (options.cpuThrottle > 1) await cdp.send("Emulation.setCPUThrottlingRate", { rate: options.cpuThrottle })
if (options.profileCPU) {
await cdp.send("Profiler.enable")
await cdp.send("Profiler.setSamplingInterval", { interval: 100 })
await cdp.send("Profiler.start")
}
return {
async stop() {
if (!options.profileCPU) return
const result = await cdp.send("Profiler.stop")
const self = new Map<number, number>()
result.profile.samples?.forEach((id, index) => {
const duration = (result.profile.timeDeltas?.[index] ?? 0) / 1_000
self.set(id, (self.get(id) ?? 0) + duration)
})
console.log(
"timeline cpu profile",
JSON.stringify(
result.profile.nodes
.map((node) => ({
function: node.callFrame.functionName || "(anonymous)",
url: node.callFrame.url,
line: node.callFrame.lineNumber + 1,
selfMs: self.get(node.id) ?? 0,
}))
.filter((node) => node.selfMs > 1)
.sort((a, b) => b.selfMs - a.selfMs)
.slice(0, 40),
),
)
},
async reset() {
if (options.cpuThrottle > 1) await cdp.send("Emulation.setCPUThrottlingRate", { rate: 1 })
},
}
}

View file

@ -0,0 +1,547 @@
import type { Page } from "@playwright/test"
const STREAM_MARKER_PATTERN = "stream-(\\d+)"
const STREAM_FRAGMENT_COUNT = 18
type TimelineProbeState = {
started: number
ended: number
profileVisual: boolean
minimal: boolean
frames: number[]
frameAt: number[]
applied: { at: number; index: number }[]
geometry: {
scrollTop: number
scrollHeight: number
clientHeight: number
distance: number
virtualHeight: number
headerHeight: number
}[]
blanks: number
longTasks: number[]
layoutShifts: number[]
visibleMounts: number
visibleUnmounts: number
visibleRows: Set<Element>
visibleSubtreeMounts: string[]
visibleSubtreeUnmounts: string[]
visibleSubtreeReplacements: number
visibleSubtreeDropouts: string[]
visibleSubtrees: Map<string, Element>
subtreeKeys: WeakMap<Element, string>
maxOverlap: number
maxGap: number
maxPartTopMovement: number
previousPartTop: number
slowFrames: {
duration: number
index: number
phase: "stream" | "boundary" | "complete" | "unknown"
tokenSpans: number
blocks: number
codeBlocks: number
height: number
distance: number
}[]
scroll: {
calls: number
callNoops: number
sameFrameCalls: number
assignments: number
assignmentNoops: number
lastCallFrame: number
frame: number
}
row: HTMLElement
markdown: HTMLElement
running: boolean
previous: number
cleanup: () => void
start: () => void
}
export async function installTimelineStreamProbe(
page: Page,
options: { textPartID: string; finalIndex: number; profileVisual: boolean; minimal: boolean },
) {
await page.evaluate(
({ textPartID, finalIndex, profileVisual, minimal, markerPattern, fragmentCount }) => {
const part = document.querySelector<HTMLElement>(`[data-timeline-part-id="${textPartID}"]`)
const row = part?.closest<HTMLElement>("[data-timeline-row]")
const markdown = part?.querySelector<HTMLElement>('[data-component="markdown"]')
const root = part?.closest<HTMLElement>(".scroll-view__viewport")
if (!part || !row || !markdown || !root) throw new Error("missing streaming benchmark nodes")
const viewport = root.getBoundingClientRect()
const state: TimelineProbeState = {
started: 0,
ended: Infinity,
profileVisual,
minimal,
frames: [],
frameAt: [],
applied: [],
geometry: [],
blanks: 0,
longTasks: [],
layoutShifts: [],
visibleMounts: 0,
visibleUnmounts: 0,
visibleRows: new Set(
[...root.querySelectorAll("[data-timeline-key]")].filter((element) => {
const rect = element.getBoundingClientRect()
return rect.bottom > viewport.top && rect.top < viewport.bottom
}),
),
visibleSubtreeMounts: [],
visibleSubtreeUnmounts: [],
visibleSubtreeReplacements: 0,
visibleSubtreeDropouts: [],
visibleSubtrees: new Map<string, Element>(),
subtreeKeys: new WeakMap<Element, string>(),
maxOverlap: 0,
maxGap: 0,
maxPartTopMovement: 0,
previousPartTop: part.getBoundingClientRect().top,
slowFrames: [],
scroll: {
calls: 0,
callNoops: 0,
sameFrameCalls: 0,
assignments: 0,
assignmentNoops: 0,
lastCallFrame: -1,
frame: 0,
},
row,
markdown,
running: false,
previous: 0,
cleanup: () => {},
start: () => {},
}
;(window as Window & { __timelineStreamBenchmark?: TimelineProbeState }).__timelineStreamBenchmark = state
const scrollTo = Element.prototype.scrollTo
const scrollTop = Object.getOwnPropertyDescriptor(Element.prototype, "scrollTop")!
if (profileVisual) {
Element.prototype.scrollTo = function (...args) {
state.scroll.calls += 1
const top = typeof args[0] === "object" ? args[0]?.top : args[1]
if (typeof top === "number") {
const target = Math.min(top, this.scrollHeight - this.clientHeight)
if (Math.abs(this.scrollTop - target) < 1) state.scroll.callNoops += 1
}
if (state.scroll.lastCallFrame === state.scroll.frame) state.scroll.sameFrameCalls += 1
state.scroll.lastCallFrame = state.scroll.frame
return scrollTo.apply(this, args)
}
Object.defineProperty(Element.prototype, "scrollTop", {
configurable: true,
get: scrollTop.get,
set(value) {
state.scroll.assignments += 1
if (Math.abs(this.scrollTop - value) < 1) state.scroll.assignmentNoops += 1
scrollTop.set!.call(this, value)
},
})
}
const recordLongTasks = (entries: PerformanceEntry[]) => {
if (!state.running) return
state.longTasks.push(
...entries
.filter((entry) => entry.startTime >= state.started && entry.startTime <= state.ended)
.map((entry) => entry.duration),
)
}
const longTaskObserver = new PerformanceObserver((list) => recordLongTasks(list.getEntries()))
longTaskObserver.observe({ type: "longtask" })
const recordLayoutShifts = (entries: PerformanceEntry[]) => {
if (!state.running) return
state.layoutShifts.push(
...entries
.map((entry) => {
const shift = entry as LayoutShiftEntry
if (shift.startTime < state.started || shift.hadRecentInput) return
return shift.value
})
.filter((value): value is number => value !== undefined),
)
}
const layoutShiftObserver = profileVisual
? new PerformanceObserver((list) => recordLayoutShifts(list.getEntries()))
: undefined
layoutShiftObserver?.observe({ type: "layout-shift", buffered: true })
const visible = (element: Element) => {
const rect = element.getBoundingClientRect()
const viewport = root.getBoundingClientRect()
const style = getComputedStyle(element)
return (
element.isConnected &&
rect.width > 0 &&
rect.height > 0 &&
rect.bottom > viewport.top &&
rect.top < viewport.bottom &&
style.display !== "none" &&
style.visibility !== "hidden" &&
Number(style.opacity) > 0
)
}
const critical = [
"[data-timeline-part-id]",
'[data-component="edit-content"]',
'[data-component="apply-patch-file-diff"]',
'[data-component="file"]',
'[data-component="markdown-code"]',
"[data-markdown-block]",
].join(",")
const describe = (element: Element) => {
const cached = state.subtreeKeys.get(element)
if (!element.isConnected && cached) return cached
const part = element.closest<HTMLElement>("[data-timeline-part-id]")?.dataset.timelinePartId ?? "unknown"
const block = element
.closest<HTMLElement>("[data-markdown-key]")
?.dataset.markdownKey?.replace(/:(?:code|full|live)$/, "")
const component =
element.getAttribute("data-component") ?? element.getAttribute("data-markdown-block") ?? element.tagName
const key = `${part}:${block ?? "root"}:${component}`
state.subtreeKeys.set(element, key)
return key
}
const recordMutations = (records: MutationRecord[]) => {
if (!state.running) return
records.forEach((record) => {
record.addedNodes.forEach((node) => {
if (node instanceof HTMLElement && node.matches("[data-timeline-key]") && visible(node)) {
state.visibleMounts += 1
state.visibleRows.add(node)
}
if (!(node instanceof Element)) return
const added = [node, ...node.querySelectorAll(critical)].filter((element) => element.matches(critical))
added.forEach((element) => {
if (visible(element)) state.visibleSubtreeMounts.push(describe(element))
})
})
record.removedNodes.forEach((node) => {
if (node instanceof HTMLElement && node.matches("[data-timeline-key]") && state.visibleRows.delete(node))
state.visibleUnmounts += 1
if (!(node instanceof Element)) return
const removed = [node, ...node.querySelectorAll(critical)].filter((element) => element.matches(critical))
removed.forEach((element) => {
const key = describe(element)
if (state.visibleSubtrees.get(key) === element) state.visibleSubtreeUnmounts.push(key)
})
})
})
}
const mutationObserver = profileVisual ? new MutationObserver(recordMutations) : undefined
mutationObserver?.observe(root, { childList: true, subtree: true })
const currentPart = () => root.querySelector<HTMLElement>(`[data-timeline-part-id="${textPartID}"]`)
const observeProgress = (at: number) => {
if (!state.running) return
const content = currentPart()?.textContent ?? ""
const index = content.includes("benchmark-complete")
? finalIndex
: Number(content.match(new RegExp(markerPattern, "g"))?.at(-1)?.match(/\d+/)?.[0] ?? -1)
if (index >= 0 && index !== state.applied.at(-1)?.index) state.applied.push({ at, index })
}
const progressObserver = new MutationObserver(() => observeProgress(performance.now()))
progressObserver.observe(root, { characterData: true, childList: true, subtree: true })
state.cleanup = () => {
recordLongTasks(longTaskObserver.takeRecords())
recordLayoutShifts(layoutShiftObserver?.takeRecords() ?? [])
recordMutations(mutationObserver?.takeRecords() ?? [])
if (progressObserver.takeRecords().length) observeProgress(performance.now())
longTaskObserver.disconnect()
layoutShiftObserver?.disconnect()
mutationObserver?.disconnect()
progressObserver.disconnect()
if (!profileVisual) return
Element.prototype.scrollTo = scrollTo
Object.defineProperty(Element.prototype, "scrollTop", scrollTop)
}
const sample = (now: number) => {
if (!state.running) return
state.frameAt.push(now)
observeProgress(now)
if (minimal) {
state.frames.push(now - state.previous)
state.previous = now
requestAnimationFrame(sample)
return
}
setTimeout(() => {
if (!state.running) return
state.scroll.frame += 1
const duration = now - state.previous
state.frames.push(duration)
state.previous = now
const virtualRoot = root.querySelector<HTMLElement>("[data-timeline-virtual-content]")
const header = root.querySelector<HTMLElement>("[data-session-title]")
state.geometry.push({
scrollTop: root.scrollTop,
scrollHeight: root.scrollHeight,
clientHeight: root.clientHeight,
distance: root.scrollHeight - root.clientHeight - root.scrollTop,
virtualHeight: virtualRoot?.getBoundingClientRect().height ?? 0,
headerHeight: header?.getBoundingClientRect().height ?? 0,
})
const viewport = root.getBoundingClientRect()
if (profileVisual) {
const visibleRows = [...root.querySelectorAll<HTMLElement>("[data-timeline-key]")]
.map((element) => ({ element, rect: element.getBoundingClientRect() }))
.filter((item) => item.rect.bottom > viewport.top && item.rect.top < viewport.bottom)
.sort((a, b) => a.rect.top - b.rect.top)
state.visibleRows = new Set(visibleRows.map((item) => item.element))
const rows = visibleRows.map((item) => item.rect)
rows.slice(1).forEach((rect, index) => {
const previous = rows[index]!
state.maxOverlap = Math.max(state.maxOverlap, previous.bottom - rect.top)
state.maxGap = Math.max(state.maxGap, rect.top - previous.bottom)
})
const partTop = part.getBoundingClientRect().top
state.maxPartTopMovement = Math.max(state.maxPartTopMovement, Math.abs(partTop - state.previousPartTop))
state.previousPartTop = partTop
}
const visibleRow = [...root.querySelectorAll<HTMLElement>("[data-timeline-row]")].some((element) => {
const rect = element.getBoundingClientRect()
return rect.bottom > viewport.top && rect.top < viewport.bottom
})
if (!visibleRow) state.blanks += 1
if (profileVisual) {
const subtrees = new Map<string, { element: Element; rendered: boolean }>()
const visibleSubtrees = new Map<string, Element>()
root.querySelectorAll(critical).forEach((element) => {
const key = describe(element)
const rect = element.getBoundingClientRect()
const style = getComputedStyle(element)
const rendered =
element.isConnected &&
rect.width > 0 &&
rect.height > 0 &&
style.display !== "none" &&
style.visibility !== "hidden" &&
Number(style.opacity) > 0
subtrees.set(key, { element, rendered })
if (rendered && rect.bottom > viewport.top && rect.top < viewport.bottom) {
const previous = state.visibleSubtrees.get(key)
if (previous && previous !== element && key.startsWith(`${textPartID}:`))
state.visibleSubtreeReplacements += 1
visibleSubtrees.set(key, element)
}
})
state.visibleSubtrees.forEach((element, key) => {
const current = subtrees.get(key)
if (key.startsWith(`${textPartID}:`) && !current?.rendered) {
const markdown = part.querySelector<HTMLElement>('[data-component="markdown"]')
state.visibleSubtreeDropouts.push(
`${key}:projection=${markdown?.dataset.markdownProjectionLength}/${markdown?.dataset.markdownProjectionBlocks}:result=${markdown?.dataset.markdownResultLength}/${markdown?.dataset.markdownResultBlocks}:applied=${markdown?.dataset.markdownAppliedBlocks}:dom=${markdown?.children.length}`,
)
}
if (element.matches('[data-component="file"]')) {
const hadLines = element.hasAttribute("data-profiler-had-lines")
const hasLines = element.shadowRoot?.querySelector("[data-line]") != null
if (hasLines) element.setAttribute("data-profiler-had-lines", "")
if (hadLines && !hasLines) state.visibleSubtreeDropouts.push(`${key}:shadow-lines`)
}
})
state.visibleSubtrees = visibleSubtrees
}
if (profileVisual && duration > 33.34) {
const livePart = currentPart()
const content = livePart?.textContent ?? ""
const complete = content.includes("benchmark-complete")
const index = complete
? finalIndex
: Number(content.match(new RegExp(markerPattern, "g"))?.at(-1)?.match(/\d+/)?.[0] ?? -1)
state.slowFrames.push({
duration,
index,
phase: complete
? "complete"
: index >= 0 && index % fragmentCount === 0
? "boundary"
: index >= 0
? "stream"
: "unknown",
tokenSpans: livePart?.querySelectorAll(".shiki span").length ?? 0,
blocks: livePart?.querySelectorAll("[data-markdown-block]").length ?? 0,
codeBlocks: livePart?.querySelectorAll('[data-component="markdown-code"]').length ?? 0,
height: livePart?.getBoundingClientRect().height ?? 0,
distance: root.scrollHeight - root.clientHeight - root.scrollTop,
})
}
requestAnimationFrame(sample)
}, 0)
}
state.start = () => {
state.started = performance.now()
state.previous = state.started
state.running = true
requestAnimationFrame(sample)
}
},
{ ...options, markerPattern: STREAM_MARKER_PATTERN, fragmentCount: STREAM_FRAGMENT_COUNT },
)
}
export function startTimelineStreamProbe(page: Page) {
return page.evaluate(() => {
const state = (window as Window & { __timelineStreamBenchmark?: TimelineProbeState }).__timelineStreamBenchmark
if (!state) throw new Error("missing streaming benchmark state")
state.start()
})
}
type LayoutShiftEntry = PerformanceEntry & { value: number; hadRecentInput?: boolean }
export function layoutShiftValue(
entry: Pick<LayoutShiftEntry, "startTime" | "value" | "hadRecentInput">,
start: number,
) {
if (entry.startTime < start || entry.hadRecentInput) return
return entry.value
}
export function removeVisibleRow<T>(visible: Set<T>, row: T) {
return visible.delete(row)
}
export function streamProgress(content: string) {
const index = Number(content.match(new RegExp(STREAM_MARKER_PATTERN, "g"))?.at(-1)?.match(/\d+/)?.[0] ?? -1)
return {
index,
phase: content.includes("benchmark-complete")
? ("complete" as const)
: index >= 0 && index % STREAM_FRAGMENT_COUNT === 0
? ("boundary" as const)
: index >= 0
? ("stream" as const)
: ("unknown" as const),
}
}
export async function collectTimelineStreamMetrics(
page: Page,
options: { textPartID: string; finalIndex: number; navigations: string[] },
) {
return page.evaluate(({ textPartID, finalIndex, navigations }) => {
const state = (window as Window & { __timelineStreamBenchmark?: TimelineProbeState }).__timelineStreamBenchmark
if (!state) throw new Error(`missing streaming benchmark state after navigation: ${JSON.stringify(navigations)}`)
state.ended = performance.now()
state.cleanup()
state.running = false
const part = document.querySelector<HTMLElement>(`[data-timeline-part-id="${textPartID}"]`)
const row = part?.closest<HTMLElement>("[data-timeline-row]")
const markdown = part?.querySelector<HTMLElement>('[data-component="markdown"]')
const sorted = state.frames.slice().sort((a, b) => a - b)
const duration = state.frames.reduce((sum, value) => sum + value, 0)
const longestSlowStreak = state.frames.reduce(
(result, value) => {
const current = value > 33.34 ? result.current + 1 : 0
return { current, longest: Math.max(result.longest, current) }
},
{ current: 0, longest: 0 },
).longest
const busyStart = state.applied.at(0)?.at
const completion = state.applied.find((value) => value.index === finalIndex)
const busyEnd = completion?.at
const busyFrames =
busyStart === undefined || busyEnd === undefined
? []
: state.frames.filter((_, index) => state.frameAt[index]! >= busyStart && state.frameAt[index]! <= busyEnd)
const busySorted = busyFrames.slice().sort((a, b) => a - b)
const busyDuration = busyFrames.reduce((sum, value) => sum + value, 0)
const completionObservedMs = (completion?.at ?? NaN) - state.started
const visual = state.profileVisual
? {
layoutShiftValueSum: state.layoutShifts.reduce((sum, value) => sum + value, 0),
maxLayoutShiftValue: Math.max(0, ...state.layoutShifts),
visibleMounts: state.visibleMounts,
visibleUnmounts: state.visibleUnmounts,
visibleSubtreeMounts: state.visibleSubtreeMounts,
visibleSubtreeUnmounts: [...new Set(state.visibleSubtreeUnmounts)],
visibleSubtreeReplacements: state.visibleSubtreeReplacements,
visibleSubtreeDropouts: [...new Set(state.visibleSubtreeDropouts)],
maxOverlapPx: state.maxOverlap,
maxGapPx: state.maxGap,
maxPartTopMovementPx: state.maxPartTopMovement,
slowestRafGaps: state.slowFrames
.sort((a, b) => b.duration - a.duration)
.slice(0, 20)
.map((frame) => ({
durationMs: frame.duration,
index: frame.index,
phase: frame.phase,
tokenSpans: frame.tokenSpans,
blocks: frame.blocks,
codeBlocks: frame.codeBlocks,
heightPx: frame.height,
distancePx: frame.distance,
})),
slowRafGapPhases: Object.fromEntries(
["stream", "boundary", "complete", "unknown"].map((phase) => {
const frames = state.slowFrames.filter((frame) => frame.phase === phase)
return [
phase,
{
count: frames.length,
totalMs: frames.reduce((sum, frame) => sum + frame.duration, 0),
maxMs: Math.max(0, ...frames.map((frame) => frame.duration)),
},
]
}),
),
scroll: state.scroll,
}
: null
const geometry = state.minimal
? null
: {
maxDistancePx: Math.max(0, ...state.geometry.map((sample) => sample.distance)),
finalDistancePx: state.geometry.at(-1)?.distance ?? 0,
final: state.geometry.at(-1),
distanceTransitionsPx: state.geometry
.map((sample) => Math.round(sample.distance))
.filter((value, index, values) => index === 0 || value !== values[index - 1]),
bottomDriftTransitions: state.geometry.slice(1).filter((value, index) => {
const previous = state.geometry[index]?.distance ?? 0
return previous <= 1 && value.distance > 1
}).length,
blankSamples: state.blanks,
}
return {
capabilities: { visual: state.profileVisual, geometry: !state.minimal },
completionObservedMs,
deltasPerSecond: Number.isFinite(completionObservedMs) ? finalIndex / (completionObservedMs / 1_000) : null,
rafGapSamples: state.frames.length,
rafCallbackRate: duration ? (state.frames.length * 1000) / duration : 0,
observedProgressWindowRafCallbackRate: busyDuration ? (busyFrames.length * 1000) / busyDuration : null,
observedProgressWindowRafGapP95Ms: busySorted[Math.floor(busySorted.length * 0.95)] ?? null,
observedProgressWindowRafGaps: busyFrames.length,
maxObservedProgressIndex: Math.max(-1, ...state.applied.map((value) => value.index)),
observedProgressTransitions: state.applied.length,
rafGapP50Ms: sorted[Math.floor(sorted.length * 0.5)] ?? 0,
rafGapP95Ms: sorted[Math.floor(sorted.length * 0.95)] ?? 0,
rafGapP99Ms: sorted[Math.floor(sorted.length * 0.99)] ?? 0,
maxRafGapMs: sorted.at(-1) ?? 0,
rafGapsOver33Ms: state.frames.filter((value) => value > 33.34).length,
rafGapsOver50Ms: state.frames.filter((value) => value > 50).length,
missedFrameBudgetEquivalents: state.frames.reduce(
(sum, value) => sum + Math.max(0, Math.round(value / 16.67) - 1),
0,
),
longestRafGapOver33MsStreak: longestSlowStreak,
longTaskCount: state.longTasks.length,
longTaskTimeMs: state.longTasks.reduce((sum, value) => sum + value, 0),
visual,
geometry,
rowReplaced: row !== state.row,
markdownReplaced: markdown !== state.markdown,
domTextCharacters: part?.textContent?.length ?? 0,
}
}, options)
}

View file

@ -0,0 +1,335 @@
const words = [
"alpha",
"bravo",
"charlie",
"delta",
"echo",
"foxtrot",
"golf",
"hotel",
"india",
"juliet",
"kilo",
"lima",
"metro",
"nova",
"orbit",
"pixel",
"quartz",
"river",
"signal",
"vector",
]
const sourceID = "ses_smoke_source"
const targetID = "ses_smoke_target"
const directory = "C:/OpenCode/SmokeProject"
const projectID = "proj_smoke_timeline"
const model = { providerID: "opencode", modelID: "claude-opus-4-6", variant: "max" }
type MessageInfo = Record<string, unknown> & { id: string; role: "user" | "assistant" }
type MessagePart = Record<string, unknown> & { id: string; type: string; text?: string; tool?: string }
type Message = { info: MessageInfo; parts: MessagePart[] }
function lorem(seed: number, length: number) {
let out = ""
let i = seed
while (out.length < length) {
const word = words[i % words.length]
out += (out ? " " : "") + word
if (i % 17 === 0) out += ".\n\n"
i += 7
}
return out.slice(0, length)
}
function id(prefix: string, value: number) {
return `${prefix}_smoke_${String(value).padStart(4, "0")}`
}
function userMessage(sessionID: string, index: number, textLength: number, diffs: unknown[] = []): Message {
const messageID = id("msg_user", index)
return {
info: {
id: messageID,
sessionID,
role: "user",
time: { created: 1700000000000 + index * 10_000 },
summary: { diffs },
agent: "build",
model,
},
parts: [
{
id: id("prt_user_text", index),
sessionID,
messageID,
type: "text",
text: lorem(index, textLength),
},
],
}
}
function assistantMessage(sessionID: string, index: number, parentID: string, parts: MessagePart[]): Message {
const messageID = id("msg_assistant", index)
return {
info: {
id: messageID,
sessionID,
role: "assistant",
time: { created: 1700000000000 + index * 10_000 + 1_000, completed: 1700000000000 + index * 10_000 + 8_000 },
parentID,
modelID: model.modelID,
providerID: model.providerID,
mode: "build",
agent: "build",
path: { cwd: directory, root: directory },
cost: 0.01,
tokens: { input: 100, output: 200, reasoning: 0, cache: { read: 0, write: 0 } },
variant: "max",
finish: "stop",
},
parts: parts.map((part) => ({
...part,
sessionID,
messageID,
})),
}
}
function textPart(index: number, partIndex: number, length: number): MessagePart {
const prose = lorem(index * 13 + partIndex, length)
const text =
index % 12 === 0
? `${prose}\n\n\`\`\`ts\n${code(index, 80)}\n\`\`\``
: index % 5 === 0
? `${prose}\n\n\`\`\`ts\nexport const value = "${lorem(index, 220)}"\n\`\`\``
: index % 7 === 0
? `${prose}\n\nThe wrapped inline value is \`${lorem(index, 180)}\`.`
: prose
return { id: id(`prt_text_${partIndex}`, index), type: "text", text }
}
function reasoningPart(index: number, partIndex: number, length: number): MessagePart {
return {
id: id(`prt_reasoning_${partIndex}`, index),
type: "reasoning",
text: lorem(index * 19 + partIndex, length),
time: { start: 1700000000000 + index * 10_000, end: 1700000000000 + index * 10_000 + 500 },
}
}
function toolPart(
index: number,
partIndex: number,
tool: string,
input: Record<string, unknown>,
outputLength = 160,
): MessagePart {
const metadata =
tool === "apply_patch"
? { files: [patchFile(index, "update"), patchFile(index + 1, index % 2 === 0 ? "add" : "delete")] }
: tool === "edit" || tool === "write"
? {
filediff: fileDiff(String(input.filePath ?? `src/generated/file-${index}.ts`), index),
diff: patch(index, outputLength),
preview: patch(index + 1, 420),
}
: tool === "question"
? { answers: [["Proceed"], ["Keep sample output"]] }
: {}
return {
id: id(`prt_tool_${tool}_${partIndex}`, index),
type: "tool",
callID: id("call", index * 10 + partIndex),
tool,
state: {
status: "completed",
input,
output: lorem(index * 23 + partIndex, outputLength),
title: tool === "bash" ? "Verify generated output" : input.filePath || input.path || input.pattern || "completed",
metadata,
time: { start: 1700000000000 + index * 10_000, end: 1700000000000 + index * 10_000 + 400 },
},
}
}
function patchFile(seed: number, type: "add" | "update" | "delete") {
return {
filePath: `src/generated/patch-${seed}.ts`,
relativePath: `src/generated/patch-${seed}.ts`,
type,
additions: (seed % 7) + 1,
deletions: type === "add" ? 0 : seed % 4,
patch: patch(seed, 520),
before: type === "add" ? undefined : code(seed, 18),
after: type === "delete" ? undefined : code(seed + 1, 24),
}
}
function fileDiff(file: string, seed: number) {
const lines = seed % 12 === 0 ? 300 : seed % 8 === 0 ? 2 : 38
const before = code(seed, lines, seed % 10 === 0 ? 280 : 32)
const after =
lines === 2
? before.replace("value1", "updatedValue1")
: lines === 300
? code(seed + 1, lines, seed % 10 === 0 ? 280 : 32)
: before.replace("value4", "updatedValue4").replace("value20", "updatedValue20")
return {
file,
additions: lines === 300 ? 300 : lines === 2 ? 1 : 2,
deletions: lines === 300 ? 300 : lines === 2 ? 1 : 2,
before,
after,
}
}
function patch(seed: number, length: number) {
return `diff --git a/src/generated/file-${seed}.ts b/src/generated/file-${seed}.ts\n+${lorem(seed, length).replace(/\n/g, "\n+")}`
}
function code(seed: number, lines: number, width = 32) {
return Array.from(
{ length: lines },
(_, index) => `export const value${index} = "${lorem(seed + index, width)}"`,
).join("\n")
}
function turn(index: number): Message[] {
const diff = index % 9 === 0 ? [fileDiff(`src/generated/summary-${index}.ts`, index)] : []
const user = userMessage(targetID, index, 100 + (index % 4) * 80, diff)
const parts = [
...(index % 5 === 0 ? [reasoningPart(index, 0, 420)] : []),
...(index % 3 === 0
? [
toolPart(index, 0, "read", { filePath: `src/generated/file-${index}.ts`, offset: 0, limit: 80 }, 220),
toolPart(index, 5, "glob", { path: directory, pattern: `**/*sample-${index}*.ts` }, 140),
toolPart(index, 1, "grep", { path: directory, pattern: `sample-${index}`, include: "*.ts" }, 180),
toolPart(index, 6, "list", { path: `src/generated/${index}` }, 120),
]
: []),
textPart(index, 2, 160 + (index % 6) * 90),
...(index % 4 === 0 ? [toolPart(index, 3, "edit", { filePath: `src/generated/file-${index}.ts` }, 700)] : []),
...(index % 6 === 0
? [toolPart(index, 7, "write", { filePath: `src/generated/write-${index}.ts`, content: code(index, 28) }, 560)]
: []),
...(index % 8 === 0
? [toolPart(index, 8, "apply_patch", { files: [`src/generated/patch-${index}.ts`] }, 620)]
: []),
...(index % 7 === 0
? [toolPart(index, 4, "bash", { command: "bun typecheck", description: "Verify generated output" }, 620)]
: []),
...(index % 10 === 0 ? [toolPart(index, 9, "webfetch", { url: "https://example.com/docs/sample" }, 120)] : []),
...(index % 11 === 0 ? [toolPart(index, 10, "websearch", { query: "sample movement notes" }, 240)] : []),
...(index % 13 === 0
? [
toolPart(
index,
11,
"question",
{ questions: [{ question: "Use generated fixture?" }, { question: "Keep same row shape?" }] },
120,
),
]
: []),
...(index % 17 === 0
? [toolPart(index, 12, "task", { description: "Inspect generated fixture", subagent_type: "explore" }, 160)]
: []),
]
return [user, assistantMessage(targetID, index, user.info.id, parts)]
}
const targetMessages = Array.from({ length: 72 }, (_, index) => turn(index)).flat()
const sourceMessages = Array.from({ length: 12 }, (_, index) => [
userMessage(sourceID, index + 1000, 120),
assistantMessage(sourceID, index + 1000, id("msg_user", index + 1000), [textPart(index + 1000, 0, 240)]),
]).flat()
function renderable(part: MessagePart) {
if (part.type === "tool" && part.tool === "todowrite") return false
if (part.type === "text") return !!part.text.trim()
if (part.type === "reasoning") return !!part.text.trim()
return part.type !== "step-start" && part.type !== "step-finish" && part.type !== "patch"
}
function orderedParts(message: Message) {
return message.parts.slice().sort((a, b) => a.id.localeCompare(b.id))
}
export const fixture = {
directory,
project: {
id: projectID,
worktree: directory,
vcs: "git",
name: "smoke-project",
time: { created: 1700000000000, updated: 1700000000000 },
sandboxes: [],
},
provider: {
all: [
{
id: "opencode",
name: "OpenCode",
models: { "claude-opus-4-6": { id: "claude-opus-4-6", name: "Claude Opus 4.6", limit: { context: 200_000 } } },
},
],
connected: ["opencode"],
default: { providerID: "opencode", modelID: "claude-opus-4-6" },
},
sessions: [
{
id: sourceID,
slug: "source",
projectID,
directory,
title: "Uncommitted changes inquiry",
version: "dev",
time: { created: 1700000000000, updated: 1700000000000 },
},
{
id: targetID,
slug: "target",
projectID,
directory,
title: "Example Game: sample jump movement & sample physics analysis",
version: "dev",
time: { created: 1700000001000, updated: 1700000001000 },
},
],
sourceID,
targetID,
messages: { [sourceID]: sourceMessages, [targetID]: targetMessages },
expected: {
sourceTitle: "Uncommitted changes inquiry",
targetTitle: "Example Game: sample jump movement & sample physics analysis",
sourceMessageIDs: sourceMessages
.filter((message) => message.info.role === "user")
.map((message) => message.info.id),
targetMessageIDs: targetMessages
.filter((message) => message.info.role === "user")
.map((message) => message.info.id),
targetPartIDs: targetMessages.flatMap((message) =>
orderedParts(message)
.filter(renderable)
.map((part) => part.id),
),
},
}
export function pageMessages(sessionID: string, limit: number, before?: string) {
const messages = fixture.messages[sessionID as keyof typeof fixture.messages] ?? []
const end = before
? Math.max(
0,
messages.findIndex((message) => message.info.id === before),
)
: messages.length
const start = Math.max(0, end - limit)
return {
items: messages.slice(start, end),
cursor: start > 0 ? messages[start]!.info.id : undefined,
}
}

View file

@ -0,0 +1,67 @@
import type { Page } from "@playwright/test"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { mockOpenCodeServer } from "../../utils/mock-server"
import { fixture } from "./session-timeline-stress.fixture"
export async function installTimelineSettings(page: Page) {
await page.addInitScript(() => {
localStorage.setItem(
"settings.v3",
JSON.stringify({
general: {
editToolPartsExpanded: true,
shellToolPartsExpanded: true,
showReasoningSummaries: true,
showSessionProgressBar: true,
},
}),
)
})
}
export function mockStressTimeline(page: Page) {
return mockOpenCodeServer(page, {
sessions: fixture.sessions,
provider: fixture.provider,
directory: fixture.directory,
project: fixture.project,
pageMessages: (sessionID) => ({ items: fixture.messages[sessionID as keyof typeof fixture.messages] ?? [] }),
})
}
export async function installStressSessionTabs(page: Page) {
const server = `http://${process.env.PLAYWRIGHT_SERVER_HOST ?? "127.0.0.1"}:${process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"}`
await page.addInitScript(
({ directory, sourceID, targetID, dirBase64, server }) => {
localStorage.setItem(
"opencode.global.dat:server",
JSON.stringify({
projects: { local: [{ worktree: directory, expanded: true }] },
lastProject: { local: directory },
}),
)
localStorage.setItem(
"opencode.global.dat:tabs",
JSON.stringify(
[sourceID, targetID].map((sessionId) => ({
type: "session",
server,
dirBase64,
sessionId,
})),
),
)
},
{
directory: fixture.directory,
sourceID: fixture.sourceID,
targetID: fixture.targetID,
dirBase64: base64Encode(fixture.directory),
server,
},
)
}
export function stressSessionHref(sessionID: string) {
return `/${base64Encode(fixture.directory)}/session/${sessionID}`
}

View file

@ -0,0 +1,15 @@
import { expect, test } from "bun:test"
import { mkdtemp, rm } from "node:fs/promises"
import path from "node:path"
import os from "node:os"
import { prepareChromeTrace } from "../chrome-trace"
test("creates the configured trace directory", async () => {
const root = await mkdtemp(path.join(os.tmpdir(), "opencode-trace-"))
try {
const file = await prepareChromeTrace(path.join(root, "nested", "traces"), "session/tab", false, "test")
expect(file).toEndWith("-session-tab-458ed9e3-test.json")
} finally {
await rm(root, { recursive: true, force: true })
}
})

View file

@ -0,0 +1,42 @@
import { expect, test } from "bun:test"
import { compressCachedRepaintTrace, layoutShiftSample } from "../timeline/session-tab-repaint-probe"
test("compresses repeated repaint states without losing frame samples", () => {
const state = {
root: 1,
scrollTop: 10,
scrollHeight: 20,
bottomErrorPx: 0,
last: true,
rows: [{ key: "row", node: 2, top: 0, bottom: 10 }],
mounted: 1,
center: "content",
}
const trace = {
timeOriginEpochMs: 1_000,
startedAtPerformanceMs: 100,
samples: [
{ observedAtMs: 16, ...state, destination: ["target"], source: [] },
{ observedAtMs: 32, ...state, destination: ["target"], source: [] },
{ observedAtMs: 48, ...state, scrollTop: 11, destination: ["target"], source: [] },
],
mutations: [{ observedAtMs: 20, changed: [{ type: "add", node: 2 }] }],
shifts: [{ occurredAtMs: 24, value: 0.1 }],
windowMs: 1_000,
running: false,
stop() {},
}
const compressed = compressCachedRepaintTrace(trace)
const samples = compressed.samples.flatMap((group) =>
group.observedAtMs.map((observedAtMs) => ({ observedAtMs, ...group.state })),
)
expect(samples).toEqual(trace.samples)
expect(compressed.mutations).toEqual(trace.mutations)
expect(compressed.shifts).toEqual(trace.shifts)
})
test("records layout shifts at occurrence time within the probe window", () => {
expect(layoutShiftSample({ startTime: 99, value: 0.1 }, 100)).toBeUndefined()
expect(layoutShiftSample({ startTime: 124, value: 0.2 }, 100)).toEqual({ occurredAtMs: 24, value: 0.2 })
})

View file

@ -0,0 +1,54 @@
import { expect, test } from "bun:test"
import { classifySessionSwitch } from "../timeline/session-tab-switch-metrics"
test("counts source and blank samples before the destination is observed", () => {
const result = classifySessionSwitch([
{ observedAtMs: 16, destination: [], source: ["source"], hasVisibleRows: true, last: false },
{ observedAtMs: 32, destination: [], source: [], hasVisibleRows: false, last: false },
{ observedAtMs: 48, destination: ["destination"], source: [], hasVisibleRows: true, last: true, bottomErrorPx: 0 },
{ observedAtMs: 64, destination: ["destination"], source: [], hasVisibleRows: true, last: true, bottomErrorPx: 0 },
{ observedAtMs: 80, destination: ["destination"], source: [], hasVisibleRows: true, last: true, bottomErrorPx: 0 },
])
expect(result.blankSamples).toBe(1)
expect(result.sourceSamples).toBe(1)
expect(result.unknownSamples).toBe(0)
expect(result.firstDestinationObservedMs).toBe(48)
expect(result.stableObservedMs).toBe(80)
})
test("does not classify mixed source and destination content as correct", () => {
const result = classifySessionSwitch([
{
observedAtMs: 16,
destination: ["destination"],
source: ["source"],
hasVisibleRows: true,
last: true,
bottomErrorPx: 0,
},
{ observedAtMs: 32, destination: ["destination"], source: [], hasVisibleRows: true, last: true, bottomErrorPx: 0 },
{ observedAtMs: 48, destination: ["destination"], source: [], hasVisibleRows: true, last: true, bottomErrorPx: 0 },
{ observedAtMs: 64, destination: ["destination"], source: [], hasVisibleRows: true, last: true, bottomErrorPx: 0 },
])
expect(result.firstCorrectObservedMs).toBe(32)
expect(result.stableObservedMs).toBe(64)
})
test("reports missing correctness without throwing", () => {
const result = classifySessionSwitch([
{
observedAtMs: 16,
destination: ["destination"],
source: ["source"],
hasVisibleRows: true,
last: true,
bottomErrorPx: 0,
},
])
expect(result.firstDestinationObservedMs).toBe(16)
expect(result.firstCorrectObservedMs).toBeNull()
expect(result.stableObservedMs).toBeNull()
})

View file

@ -0,0 +1,14 @@
import { expect, test } from "bun:test"
import { streamChunk } from "../timeline/session-timeline-benchmark.fixture"
import { streamProgress } from "../timeline/session-timeline-stream-probe"
test("classifies emitted stream markers using the fixture cycle", () => {
expect(streamProgress("before stream-17 after stream-18")).toEqual({ index: 18, phase: "boundary" })
expect(streamProgress("before stream-18 after stream-19")).toEqual({ index: 19, phase: "stream" })
expect(streamProgress("benchmark-complete stream-36")).toEqual({ index: 36, phase: "complete" })
expect(streamProgress("no marker")).toEqual({ index: -1, phase: "unknown" })
})
test("emits progress markers at fixture boundaries", () => {
expect(streamProgress(streamChunk(18, 160))).toEqual({ index: 18, phase: "boundary" })
})

View file

@ -0,0 +1,16 @@
import { expect, test } from "bun:test"
import { layoutShiftValue, removeVisibleRow } from "../timeline/session-timeline-stream-probe"
test("excludes layout shifts before the probe window and recent input", () => {
expect(layoutShiftValue({ startTime: 9, value: 0.1 }, 10)).toBeUndefined()
expect(layoutShiftValue({ startTime: 10, value: 0.2, hadRecentInput: true }, 10)).toBeUndefined()
expect(layoutShiftValue({ startTime: 11, value: 0.3 }, 10)).toBe(0.3)
})
test("classifies removed rows from their last painted visibility", () => {
const row = {}
const visible = new Set([row])
expect(removeVisibleRow(visible, row)).toBe(true)
expect(removeVisibleRow(visible, row)).toBe(false)
})

View file

@ -21,6 +21,7 @@ const words = [
"vector",
]
const serverKey = "http://127.0.0.1:4096"
const sourceID = "ses_smoke_source"
const targetID = "ses_smoke_target"
const directory = "C:/OpenCode/SmokeProject"
@ -139,7 +140,7 @@ function toolPart(
status: "completed",
input,
output: lorem(index * 23 + partIndex, outputLength),
title: tool === "bash" ? "Verify generated output" : input.filePath || input.path || input.pattern || "completed",
title: tool === "bash" ? input.command : input.filePath || input.path || input.pattern || "completed",
metadata,
time: { start: 1700000000000 + index * 10_000, end: 1700000000000 + index * 10_000 + 400 },
},
@ -200,9 +201,7 @@ function turn(index: number): Message[] {
...(index % 8 === 0
? [toolPart(index, 8, "apply_patch", { files: [`src/generated/patch-${index}.ts`] }, 620)]
: []),
...(index % 7 === 0
? [toolPart(index, 4, "bash", { command: "bun typecheck", description: "Verify generated output" }, 620)]
: []),
...(index % 7 === 0 ? [toolPart(index, 4, "bash", { command: "bun typecheck" }, 620)] : []),
...(index % 10 === 0 ? [toolPart(index, 9, "webfetch", { url: "https://example.com/docs/sample" }, 120)] : []),
...(index % 11 === 0 ? [toolPart(index, 10, "websearch", { query: "sample movement notes" }, 240)] : []),
...(index % 13 === 0
@ -242,6 +241,7 @@ function orderedParts(message: Message) {
export const fixture = {
directory,
serverKey,
project: {
id: projectID,
worktree: directory,
@ -295,6 +295,7 @@ export const fixture = {
.filter(renderable)
.map((part) => part.id),
),
expandedShellPartID: targetMessages.flatMap((message) => message.parts).find((part) => part.tool === "bash")!.id,
},
}

View file

@ -327,6 +327,18 @@ test.describe("smoke: session timeline", () => {
const expectedMessageIDs = fixture.expected.targetMessageIDs
await expectSessionTimelineReady(page, expectedPartIDs, expectedMessageIDs, errors)
await expectCanScrollToStart(page, expectedPartIDs, expectedMessageIDs, errors)
const shell = page.locator(`[data-timeline-part-id="${fixture.expected.expandedShellPartID}"]`)
const shellTrigger = shell.locator('[data-slot="collapsible-trigger"]')
const shellSubtitle = shell.locator('[data-slot="basic-tool-tool-subtitle"]')
await expect(shellSubtitle).toHaveCount(0)
await expect(shell.locator('[data-slot="bash-pre"]')).toContainText("$ bun typecheck")
await shellTrigger.click()
await expect(shellTrigger).toHaveAttribute("aria-expanded", "false")
await expect(shellSubtitle).toHaveText("bun typecheck")
await shellTrigger.click()
await expect(shellTrigger).toHaveAttribute("aria-expanded", "true")
await expect(shellSubtitle).toHaveCount(0)
})
})
@ -706,7 +718,8 @@ async function navigateToSession(page: Page, directory: string, sessionId: strin
}
async function switchTitlebarSession(page: Page, sessionID: string, title: string) {
const href = `/${base64Encode(fixture.directory)}/session/${sessionID}`
console.log(process.env)
const href = `/server/${base64Encode(fixture.serverKey)}/session/${sessionID}`
const tab = page.locator(`[data-slot="titlebar-tabs"] a[href="${href}"]`).first()
await expect(tab).toBeVisible()
await tab.click()

View file

@ -44,7 +44,10 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
await page.route("**/*", async (route) => {
const url = new URL(route.request().url())
const targetPort = process.env.PLAYWRIGHT_SERVER_PORT ?? "4096"
if (url.port !== targetPort) return route.fallback()
const appPort = new URL(
process.env.PLAYWRIGHT_BASE_URL ?? `http://127.0.0.1:${process.env.PLAYWRIGHT_PORT ?? "3000"}`,
).port
if (url.port !== targetPort && url.port !== appPort) return route.fallback()
const path = url.pathname
if (path === "/global/event" || path === "/event") return sse(route, config.events?.(), config.eventRetry)
@ -72,7 +75,8 @@ export async function mockOpenCodeServer(page: Page, config: MockServerConfig) {
return json(route, pageData.items, pageData.cursor ? { "x-next-cursor": pageData.cursor } : undefined)
}
return json(route, {})
if (url.port === targetPort && targetPort !== appPort) return json(route, {})
return route.fallback()
})
}

View file

@ -1,6 +1,6 @@
{
"name": "@opencode-ai/app",
"version": "1.17.8",
"version": "1.17.9",
"description": "",
"type": "module",
"exports": {
@ -24,7 +24,8 @@
"test:e2e": "playwright test",
"test:e2e:local": "playwright test",
"test:e2e:ui": "playwright test --ui",
"test:e2e:report": "playwright show-report e2e/playwright-report"
"test:e2e:report": "playwright show-report e2e/playwright-report",
"test:bench": "bun test ./e2e/performance/unit && playwright test --config e2e/performance/playwright.config.ts"
},
"license": "MIT",
"devDependencies": {

View file

@ -9,6 +9,7 @@ const reuse = !process.env.CI
const workers = Number(process.env.PLAYWRIGHT_WORKERS ?? (process.env.CI ? 5 : 0)) || undefined
export default defineConfig({
testDir: "./e2e",
testIgnore: process.env.OPENCODE_PERFORMANCE === "1" ? "performance/**/*.test.ts" : "performance/**",
outputDir: "./e2e/test-results",
timeout: 60_000,
expect: {

View file

@ -10,7 +10,7 @@ import { Splash } from "@opencode-ai/ui/logo"
import { ThemeProvider } from "@opencode-ai/ui/theme/context"
import { MetaProvider } from "@solidjs/meta"
import { type BaseRouterProps, Navigate, Route, Router, useParams, useSearchParams } from "@solidjs/router"
import { QueryClient, QueryClientProvider } from "@tanstack/solid-query"
import { keepPreviousData, QueryClient, QueryClientProvider, useQuery } from "@tanstack/solid-query"
import { Effect } from "effect"
import {
type Component,
@ -30,7 +30,7 @@ import { Dynamic } from "solid-js/web"
import { CommandProvider } from "@/context/command"
import { CommentsProvider } from "@/context/comments"
import { FileProvider } from "@/context/file"
import { ServerSDKProvider } from "@/context/server-sdk"
import { ServerSDKProvider, useServerSDK } from "@/context/server-sdk"
import { ServerSyncProvider } from "@/context/server-sync"
import { GlobalProvider } from "@/context/global"
import { HighlightsProvider } from "@/context/highlights"
@ -47,11 +47,14 @@ import { TabsProvider, useTabs, type DraftTab } from "@/context/tabs"
import { SDKProvider, useSDK } from "@/context/sdk"
import { WslServersProvider } from "@/wsl/context"
import DirectoryLayout, { DirectoryDataProvider } from "@/pages/directory-layout"
import Layout from "@/pages/layout"
import LegacyLayout from "@/pages/layout"
import NewLayout from "@/pages/layout-new"
import { ErrorPage } from "./pages/error"
import { useCheckServerHealth } from "./utils/server-health"
import { legacySessionHref, requireServerKey, rootSession, sessionHref } from "./utils/session-route"
const HomeRoute = lazy(() => import("@/pages/home"))
const LegacyHome = lazy(() => import("@/pages/home").then((module) => ({ default: module.LegacyHome })))
const NewHome = lazy(() => import("@/pages/home").then((module) => ({ default: module.NewHome })))
const Session = lazy(() => import("@/pages/session"))
const NewSession = lazy(() => import("@/pages/new-session"))
@ -64,6 +67,10 @@ const SessionRoute = Object.assign(
const server = useServer()
const tabs = useTabs()
if (params.id && settings.general.newLayoutDesigns()) {
return <Navigate href={sessionHref(server.key, params.id)} />
}
// When the new layout is enabled, the legacy new-session route (/:dir/session with no id)
// is replaced by a draft at /new-session?draftId=…
createEffect(() => {
@ -82,29 +89,55 @@ const SessionRoute = Object.assign(
{ preload: Session.preload },
)
const TargetSessionRoute = Object.assign(
() => {
const sdk = useSDK()
const serverSDK = useServerSDK()
return (
<Show when={`${serverSDK().scope}\0${sdk().directory}`} keyed>
<SessionProviders>
<Session />
</SessionProviders>
</Show>
)
},
{ preload: Session.preload },
)
// Wraps the non-draft routes. They are gated on (and keyed to) the globally selected
// server via ServerKey, then provide the server-scoped shell (Permission/Layout/
// Notification/Models + the visual Layout) for that server.
function SelectedServerLayout(props: ParentProps) {
function SelectedServerProviders(props: ParentProps) {
return (
<ServerKey>
<ServerSDKProvider>
<ServerSyncProvider>
<ServerScopedShell>{props.children}</ServerScopedShell>
</ServerSyncProvider>
<ServerSyncProvider>{props.children}</ServerSyncProvider>
</ServerSDKProvider>
</ServerKey>
)
}
function LegacyServerLayout(props: ParentProps) {
return (
<SelectedServerProviders>
<LegacyServerScopedShell>{props.children}</LegacyServerScopedShell>
</SelectedServerProviders>
)
}
// Wraps /new-session. It resolves the draft's target server and provides the
// server-scoped shell for that server — without ServerKey, so the page never depends
// on the globally "selected" server.
function DraftServerLayout(props: ParentProps) {
function TargetServerLayout(props: ParentProps) {
const server = useServer()
const tabs = useTabs()
const params = useParams<{ serverKey?: string }>()
const [search] = useSearchParams<{ draftId?: string }>()
const conn = createMemo(() => {
if (params.serverKey) {
const key = requireServerKey(params.serverKey)
return server.list.find((item) => ServerConnection.key(item) === key)
}
const id = search.draftId
if (!id) return undefined
const draft = tabs.store.find((tab): tab is DraftTab => tab.type === "draft" && tab.draftID === id)
@ -115,48 +148,98 @@ function DraftServerLayout(props: ParentProps) {
return (
<ServerSDKProvider server={conn}>
<ServerSyncProvider server={conn}>
<ServerScopedShell>{props.children}</ServerScopedShell>
<TargetDirectoryLayout>{props.children}</TargetDirectoryLayout>
</ServerSyncProvider>
</ServerSDKProvider>
)
}
function TargetDirectoryLayout(props: ParentProps) {
const params = useParams<{ serverKey?: string; id?: string }>()
const [search] = useSearchParams<{ draftId?: string }>()
const settings = useSettings()
const tabs = useTabs()
const serverSDK = useServerSDK()
const serverKey = createMemo(() => {
if (params.serverKey) return requireServerKey(params.serverKey)
if (!search.draftId) return undefined
return tabs.store.find((tab): tab is DraftTab => tab.type === "draft" && tab.draftID === search.draftId)?.server
})
const resolved = useQuery(() => ({
queryKey: [serverSDK().scope, "session-route", params.id] as const,
enabled: !!params.serverKey && !!params.id,
placeholderData: keepPreviousData,
queryFn: async () => {
const session = (await serverSDK().client.session.get({ sessionID: params.id! })).data!
const root = await rootSession(session, (sessionID) =>
serverSDK()
.client.session.get({ sessionID })
.then((result) => result.data!),
)
return { session, rootID: root.id }
},
}))
const resolvedDirectory = createMemo(() => {
if (params.serverKey) return resolved.data?.session.directory
if (!search.draftId) return undefined
return tabs.store.find((tab): tab is DraftTab => tab.type === "draft" && tab.draftID === search.draftId)?.directory
})
const directory = createMemo<string | undefined>((prev) => prev ?? resolvedDirectory())
const home = () => !params.serverKey && !search.draftId
const targetDirectory = () => directory()!
createEffect(() => {
const current = resolved.data
const key = serverKey()
if (!current || !key) return
tabs.addSessionTab({
server: key,
sessionId: current.rootID,
})
})
return (
<NewServerScopedShell directory={() => (home() ? undefined : directory())} sessionID={() => params.id}>
<Show when={!home()} fallback={props.children}>
<Show when={!resolved.error} fallback={<ErrorPage error={resolved.error} />}>
<Show when={directory()}>
<Show
when={!params.serverKey || settings.general.newLayoutDesigns()}
fallback={<Navigate href={legacySessionHref(directory()!, params.id!)} />}
>
<SDKProvider directory={targetDirectory}>
<DirectoryDataProvider directory={targetDirectory} server={serverKey}>
<Show when={!params.serverKey || (resolved.data && !resolved.isPlaceholderData)}>
{props.children}
</Show>
</DirectoryDataProvider>
</SDKProvider>
</Show>
</Show>
</Show>
</Show>
</NewServerScopedShell>
)
}
function DraftRoute() {
const [search] = useSearchParams<{ draftId?: string }>()
const tabs = useTabs()
return (
<Show when={tabs.ready()}>
<Show when={search.draftId} keyed fallback={<Navigate href="/" />}>
{(draftID) => <ResolvedDraftRoute draftID={draftID} />}
<ResolvedDraftRoute />
</Show>
</Show>
)
}
function ResolvedDraftRoute(props: { draftID: string }) {
const tabs = useTabs()
const draft = createMemo(() =>
tabs.store.find((tab): tab is DraftTab => tab.type === "draft" && tab.draftID === props.draftID),
)
// Key on the directory so retargeting the draft's project re-instantiates the
// directory-scoped providers while keeping the same draft id. The draft's target
// server is provided by DraftServerLayout, so changing only the server updates the
// SDK/sync hooks without remounting the composer.
const directory = () => draft()?.directory
function ResolvedDraftRoute() {
return (
<Show when={directory()} keyed>
{(dir) => (
<SDKProvider directory={dir}>
<DirectoryDataProvider directory={dir} draftID={props.draftID}>
<DraftProviders>
<NewSession />
</DraftProviders>
</DirectoryDataProvider>
</SDKProvider>
)}
</Show>
<DraftProviders>
<NewSession />
</DraftProviders>
)
}
@ -210,32 +293,51 @@ function BodyDesignClass() {
// shell (router root) so they stay mounted regardless of the active server/route.
function SharedProviders(props: ParentProps) {
return (
<SettingsProvider>
<>
<BodyDesignClass />
<CommandProvider>
<HighlightsProvider>{props.children}</HighlightsProvider>
</CommandProvider>
</SettingsProvider>
</>
)
}
// Server-scoped providers plus the visual Layout (tabs/sidebar). These live inside
// each per-route server layout so they resolve to that route's server (selected vs
// draft). The Layout remounts when crossing between those groups.
function ServerScopedShell(props: ParentProps) {
type ServerScopedShellProps = ParentProps<{
directory?: () => string | undefined
sessionID?: () => string | undefined
}>
function ServerScopedProviders(props: ServerScopedShellProps) {
return (
<PermissionProvider>
<PermissionProvider directory={props.directory}>
<LayoutProvider>
<NotificationProvider>
<ModelsProvider>
<Layout>{props.children}</Layout>
</ModelsProvider>
<NotificationProvider directory={props.directory} sessionID={props.sessionID}>
<ModelsProvider>{props.children}</ModelsProvider>
</NotificationProvider>
</LayoutProvider>
</PermissionProvider>
)
}
function LegacyServerScopedShell(props: ServerScopedShellProps) {
return (
<ServerScopedProviders directory={props.directory} sessionID={props.sessionID}>
<LegacyLayout>{props.children}</LegacyLayout>
</ServerScopedProviders>
)
}
function NewServerScopedShell(props: ServerScopedShellProps) {
return (
<ServerScopedProviders directory={props.directory} sessionID={props.sessionID}>
<NewLayout>{props.children}</NewLayout>
</ServerScopedProviders>
)
}
function SessionProviders(props: ParentProps) {
return (
<TerminalProvider>
@ -439,28 +541,61 @@ export function AppInterface(props: {
servers={props.servers}
>
<GlobalProvider>
<ConnectionGate disableHealthCheck={props.disableHealthCheck}>
<Dynamic
component={props.router ?? Router}
root={(routerProps) => (
<TabsProvider>
<ServerShell>{routerProps.children}</ServerShell>
</TabsProvider>
)}
>
<Route component={SelectedServerLayout}>
<Route path="/" component={HomeRoute} />
<Route path="/:dir" component={DirectoryLayout}>
<Route path="/" component={() => <Navigate href="session" />} />
<Route path="/session/:id?" component={SessionRoute} />
</Route>
</Route>
<Route component={DraftServerLayout}>
<Route path="/new-session" component={DraftRoute} />
</Route>
</Dynamic>
</ConnectionGate>
<SettingsProvider>
<ConnectionGate disableHealthCheck={props.disableHealthCheck}>
<Show when={useSettings().general.newLayoutDesigns().toString()} keyed>
<Dynamic
component={props.router ?? Router}
root={(routerProps) => (
<TabsProvider>
<ServerShell>{routerProps.children}</ServerShell>
</TabsProvider>
)}
>
<Routes />
</Dynamic>
</Show>
</ConnectionGate>
</SettingsProvider>
</GlobalProvider>
</ServerProvider>
)
}
function Routes() {
const settings = useSettings()
return (
<>
<Route component={LegacyServerLayout}>
<Show when={!settings.general.newLayoutDesigns()}>{<Route path="/" component={LegacyHome} />}</Show>
<Route path="/:dir" component={DirectoryLayout}>
<Route path="/" component={() => <Navigate href="session" />} />
<Route path="/session/:id?" component={SessionRoute} />
</Route>
</Route>
<Route component={TargetServerLayout}>
<Show when={settings.general.newLayoutDesigns()}>
{
<>
<Route path="/" component={NewHome} />
<Route path="/:dir" component={DirectoryLayout}>
<Route
path="/session/:id"
component={() => {
const server = useServer()
const { id } = useParams()
return <Navigate href={`/server/${server.key}/session/${id}`} />
}}
/>
</Route>
</>
}
</Show>
<Route path="/new-session" component={DraftRoute} />
<Route path="/server/:serverKey/session/:id" component={TargetSessionRoute} />
</Route>
</>
)
}

View file

@ -388,12 +388,7 @@ export function createPromptSubmit(input: PromptSubmitInput) {
local.session.promote(sessionDirectory, session.id)
layout.handoff.setTabs(base64Encode(sessionDirectory), session.id)
const draftID = search.draftId
if (draftID)
tabs.promoteDraft(draftID, {
server: server.key,
dirBase64: base64Encode(sessionDirectory),
sessionId: session.id,
})
if (draftID) tabs.promoteDraft(draftID, { server: server.key, sessionId: session.id })
else navigate(`/${base64Encode(sessionDirectory)}/session/${session.id}`)
}
}

View file

@ -29,7 +29,6 @@ import { useLanguage } from "@/context/language"
import { useSettings } from "@/context/settings"
import { WindowsAppMenu } from "./windows-app-menu"
import { applyPath, backPath, forwardPath } from "./titlebar-history"
import { useServerSync } from "@/context/server-sync"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { ProjectAvatar } from "@opencode-ai/ui/v2/project-avatar-v2"
import { displayName, getProjectAvatarSource, projectForSession } from "@/pages/layout/helpers"
@ -38,10 +37,11 @@ import { makeEventListener } from "@solid-primitives/event-listener"
import { createResizeObserver } from "@solid-primitives/resize-observer"
import { readSessionTabsRemovedDetail, SESSION_TABS_REMOVED_EVENT } from "@/components/titlebar-session-events"
import { useGlobal } from "@/context/global"
import { decode64 } from "@/utils/base64"
import { ServerConnection, useServer } from "@/context/server"
import { tabHref, useTabs, type Tab } from "@/context/tabs"
import { tabHref, useTabs } from "@/context/tabs"
import "./titlebar.css"
import { useServerSDK } from "@/context/server-sdk"
import { Session } from "@opencode-ai/sdk/v2"
type TauriDesktopWindow = {
startDragging?: () => Promise<void>
@ -252,7 +252,7 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
<Switch>
<Match when={useV2Titlebar()}>
{(_) => {
const serverSync = useServerSync()
const serverSdk = useServerSDK()
const navigate = useNavigate()
const layout = useLayout()
@ -268,6 +268,17 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
const tabs = useTabs()
const tabsStore = tabs.store
const tabsStoreActions = tabs
const [session] = createResource(
() => {
const route = layout.route()
return route.type === "session" ? route : undefined
},
(route) =>
serverSdk()
.client.session.get({ sessionID: route.sessionId })
.then((x) => x.data)
.catch(() => {}),
)
const matchRoute = (route: LayoutRoute) => {
if (route.type === "home") return
@ -280,10 +291,9 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
item.type === "session" && item.server === route.server && item.sessionId === route.sessionId,
)
if (main) return main
const sync = serverSync().createDirSyncContext(route.dir)
const session = sync.session.get(route.sessionId)
if (session?.parentID) {
const parentID = session.parentID
const s = session()
if (s?.parentID) {
const parentID = s.parentID
const parent = tabsStore.find(
(item) => item.type === "session" && item.server === route.server && item.sessionId === parentID,
)
@ -304,15 +314,10 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
}
if (route.type === "session") {
const sync = serverSync().createDirSyncContext(route.dir)
const session = sync.session.get(route.sessionId)
if (!session) return
const sessionId = session.parentID ?? session.id
const next = {
server: route.server ?? server.key,
dirBase64: route.dirBase64,
sessionId,
}
const s = session()
if (!s) return
const sessionId = s.parentID ?? s.id
const next = { server: route.server ?? server.key, sessionId }
tabsStoreActions.addSessionTab(next)
}
})
@ -495,25 +500,38 @@ export function Titlebar(props: { update?: TitlebarUpdate }) {
)
}
const [session] = createResource(
() => tab.sessionId,
(sessionID) =>
serverSdk()
.client.session.get({ sessionID })
.then((x) => x.data)
.catch(() => undefined),
)
return (
<>
{divider()}
<TabNavItem
ref={ref}
href={tabHref(tab)}
server={tab.server}
directory={decode64(tab.dirBase64)!}
sessionId={tab.sessionId}
onNavigate={() => {
tabs.select(tab)
<Show when={session()}>
{(session) => (
<TabNavItem
ref={ref}
href={tabHref(tab)}
server={tab.server}
sessionId={tab.sessionId}
session={session()}
onNavigate={() => {
tabs.select(tab)
ref.scrollIntoView({ behavior: "instant" })
}}
onClose={() => tabsStoreActions.removeTab(i())}
active={currentTab() === tab}
activeServer={tab.server === server.key}
forceTruncate={tabsAreOverflowing()}
/>
ref.scrollIntoView({ behavior: "instant" })
}}
onClose={() => tabsStoreActions.removeTab(i())}
active={currentTab() === tab}
activeServer={tab.server === server.key}
forceTruncate={tabsAreOverflowing()}
/>
)}
</Show>
</>
)
}}
@ -793,7 +811,6 @@ function TabNavItem(props: {
ref?: HTMLDivElement
href: string
server: ServerConnection.Key
directory: string
sessionId?: string
hideClose?: boolean
onClose: () => void
@ -801,31 +818,19 @@ function TabNavItem(props: {
active?: boolean
activeServer: boolean
forceTruncate?: boolean
session: Session
}) {
const closeTab = (event: MouseEvent) => {
event.preventDefault()
event.stopPropagation()
props.onClose()
}
const global = useGlobal()
const serverCtx = createMemo(() => {
const conn = global.servers.list().find((item) => ServerConnection.key(item) === props.server)
if (conn) return global.createServerCtx(conn)
})
const dirSyncCtx = createMemo(() => serverCtx()?.sync.createDirSyncContext(props.directory))
const [session] = createResource(
() => {
const ctx = dirSyncCtx()
if (!ctx || !props.sessionId) return
return [props.sessionId, ctx] as const
},
async ([sessionId, dirSyncCtx]) => {
await dirSyncCtx.session.sync(sessionId).catch(() => {})
return dirSyncCtx.session.get(sessionId)
},
{ initialValue: props.sessionId ? dirSyncCtx()?.session.get(props.sessionId) : undefined },
)
return (
<div
@ -837,7 +842,7 @@ function TabNavItem(props: {
closeTab(event)
}}
>
<Show when={session.latest}>
<Show when={props.session}>
{(session) => {
const project = createMemo(() => projectForSession(session(), serverCtx()?.projects.list() ?? []))
@ -853,7 +858,7 @@ function TabNavItem(props: {
<span data-slot="project-avatar-slot">
<ProjectTabAvatar
project={project()}
directory={props.directory}
directory={session().directory}
sessionId={session().id}
activeServer={props.activeServer}
/>

View file

@ -2,12 +2,14 @@ import { batch, createMemo, createRoot, onCleanup } from "solid-js"
import { createStore, reconcile, type SetStoreFunction, type Store } from "solid-js/store"
import { createSimpleContext } from "@opencode-ai/ui/context"
import { useParams } from "@solidjs/router"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { Persist, persisted } from "@/utils/persist"
import { useServerSDK } from "./server-sdk"
import type { ServerScope } from "@/utils/server-scope"
import { createScopedCache } from "@/utils/scoped-cache"
import { uuid } from "@/utils/uuid"
import type { SelectedLineRange } from "@/context/file"
import { useSDK } from "./sdk"
export type LineComment = {
id: string
@ -202,6 +204,7 @@ export const { use: useComments, provider: CommentsProvider } = createSimpleCont
gate: false,
init: () => {
const params = useParams()
const sdk = useSDK()
const serverSDK = useServerSDK()
const cache = createScopedCache(
(key) => {
@ -228,7 +231,7 @@ export const { use: useComments, provider: CommentsProvider } = createSimpleCont
return cache.get(key).value
}
const session = createMemo(() => load(params.dir!, params.id))
const session = createMemo(() => load(base64Encode(sdk().directory), params.id))
return {
ready: () => session().ready(),

View file

@ -3,6 +3,7 @@ import { createStore, produce, reconcile } from "solid-js/store"
import { createSimpleContext } from "@opencode-ai/ui/context"
import { showToast } from "@/utils/toast"
import { useParams } from "@solidjs/router"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { getFilename } from "@opencode-ai/core/util/path"
import { useSDK } from "./sdk"
import { useSync } from "./sync"
@ -65,7 +66,7 @@ export const { use: useFile, provider: FileProvider } = createSimpleContext({
const scope = createMemo(() => sdk().directory)
const path = createPathHelpers(scope)
const tabs = layout.tabs(() =>
SessionStateKey.from(serverSDK().scope, SessionRouteKey.fromRoute(params.dir, params.id)),
SessionStateKey.from(serverSDK().scope, SessionRouteKey.fromRoute(base64Encode(sdk().directory), params.id)),
)
const inflight = new Map<string, Promise<void>>()

View file

@ -16,6 +16,7 @@ import { createPathHelpers } from "./file/path"
import type { ProjectAvatarVariant } from "@opencode-ai/ui/v2/project-avatar-v2"
import { migrateLegacySessionStateKeys, ServerScope, SessionStateKey } from "@/utils/server-scope"
import { createSessionKeyReader, ensureSessionKey, pruneSessionKeys } from "./layout-helpers"
import { requireServerKey } from "@/utils/session-route"
export { createSessionKeyReader, ensureSessionKey, pruneSessionKeys }
@ -79,7 +80,7 @@ export type LayoutRoute =
| { type: "home" }
| { type: "draft"; draftID: string; server?: ServerConnection.Key }
| { type: "dir-new-sesssion"; dir: string; dirBase64: string; server?: ServerConnection.Key }
| { type: "session"; dir: string; dirBase64: string; sessionId: string; server?: ServerConnection.Key }
| { type: "session"; sessionId: string; server?: ServerConnection.Key }
function nextSessionTabsForOpen(current: SessionTabs | undefined, tab: string): SessionTabs {
const all = current?.all ?? []
@ -131,6 +132,14 @@ const currentRoute = (pathname: string, search: string): LayoutRoute => {
return { type: "draft", draftID }
}
if (parts[0] === "server" && parts[2] === "session" && parts[3]) {
return {
type: "session",
sessionId: parts[3],
server: requireServerKey(parts[1]),
}
}
const dirBase64 = parts[0]
const dir = decode64(dirBase64)
if (!dir) return { type: "home" }
@ -138,7 +147,7 @@ const currentRoute = (pathname: string, search: string): LayoutRoute => {
if (parts[1] !== "session") return { type: "home" }
const id = parts[2]
if (id) return { type: "session", dir, dirBase64, sessionId: id }
if (id) return { type: "session", sessionId: id }
return { type: "dir-new-sesssion", dir, dirBase64 }
}
@ -154,6 +163,7 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
const route = createMemo(() => {
const value = currentRoute(location.pathname, location.search)
if (value.type === "home") return value
if (value.server) return value
return { ...value, server: server.key }
})
@ -572,7 +582,7 @@ export const { use: useLayout, provider: LayoutProvider } = createSimpleContext(
handoff: {
tabs: createMemo(() => store.handoff?.tabs),
setTabs(dir: string, id: string) {
setStore("handoff", "tabs", { scope: server.scope(), dir, id, at: Date.now() })
setStore("handoff", "tabs", { scope: serverSdk().scope, dir, id, at: Date.now() })
},
clearTabs() {
if (!store.handoff?.tabs) return

View file

@ -1,5 +1,5 @@
import { createStore, reconcile } from "solid-js/store"
import { batch, createEffect, createMemo, onCleanup } from "solid-js"
import { type Accessor, batch, createEffect, createMemo, onCleanup } from "solid-js"
import { useParams } from "@solidjs/router"
import { createSimpleContext } from "@opencode-ai/ui/context"
import { useServerSDK } from "./server-sdk"
@ -108,7 +108,7 @@ function buildNotificationIndex(list: Notification[]) {
export const { use: useNotification, provider: NotificationProvider } = createSimpleContext({
name: "Notification",
gate: false,
init: () => {
init: (props: { directory?: Accessor<string | undefined>; sessionID?: Accessor<string | undefined> }) => {
const params = useParams()
const serverSDK = useServerSDK()
const serverSync = useServerSync()
@ -119,10 +119,10 @@ export const { use: useNotification, provider: NotificationProvider } = createSi
const empty: Notification[] = []
const currentDirectory = createMemo(() => {
return decode64(params.dir)
return props.directory?.() ?? decode64(params.dir)
})
const currentSession = createMemo(() => params.id)
const currentSession = createMemo(() => props.sessionID?.() ?? params.id)
const [store, setStore, _, ready] = persisted(
Persist.serverGlobal(serverSDK().scope, "notification", ["notification.v1"]),

View file

@ -1,4 +1,4 @@
import { createEffect, createMemo, onCleanup } from "solid-js"
import { type Accessor, createEffect, createMemo, onCleanup } from "solid-js"
import { createStore, produce } from "solid-js/store"
import { createSimpleContext } from "@opencode-ai/ui/context"
import type { PermissionRequest } from "@opencode-ai/sdk/v2/client"
@ -47,13 +47,13 @@ function hasPermissionPromptRules(permission: unknown) {
export const { use: usePermission, provider: PermissionProvider } = createSimpleContext({
name: "Permission",
gate: false,
init: () => {
init: (props: { directory?: Accessor<string | undefined> }) => {
const params = useParams()
const serverSDK = useServerSDK()
const serverSync = useServerSync()
const permissionsEnabled = createMemo(() => {
const directory = decode64(params.dir)
const directory = props.directory?.() ?? decode64(params.dir)
if (!directory) return false
const [store] = serverSync().child(directory)
return hasPermissionPromptRules(store.config.permission)
@ -85,7 +85,7 @@ export const { use: usePermission, provider: PermissionProvider } = createSimple
// When config has permission: "allow", auto-enable directory-level auto-accept
createEffect(() => {
if (!ready()) return
const directory = decode64(params.dir)
const directory = props.directory?.() ?? decode64(params.dir)
if (!directory) return
const [childStore] = serverSync().child(directory)
const perm = childStore.config.permission

View file

@ -1,5 +1,5 @@
import { createSimpleContext } from "@opencode-ai/ui/context"
import { checksum } from "@opencode-ai/core/util/encode"
import { base64Encode, checksum } from "@opencode-ai/core/util/encode"
import { useParams, useSearchParams } from "@solidjs/router"
import { batch, createMemo, createRoot, getOwner, onCleanup } from "solid-js"
import { createStore, type SetStoreFunction } from "solid-js/store"
@ -7,6 +7,7 @@ import type { FileSelection } from "@/context/file"
import { Persist, persisted } from "@/utils/persist"
import { useServerSDK } from "./server-sdk"
import type { ServerScope } from "@/utils/server-scope"
import { useSDK } from "./sdk"
interface PartBase {
content: string
@ -256,6 +257,7 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
gate: false,
init: () => {
const params = useParams()
const sdk = useSDK()
const [search] = useSearchParams<{ draftId?: string }>()
const serverSDK = useServerSDK()
const cache = new Map<string, PromptCacheEntry>()
@ -303,7 +305,7 @@ export const { use: usePrompt, provider: PromptProvider } = createSimpleContext(
}
const session = createMemo(() =>
load(search.draftId ? { draftID: search.draftId } : { dir: params.dir!, id: params.id }),
load(search.draftId ? { draftID: search.draftId } : { dir: base64Encode(sdk().directory), id: params.id }),
)
const pick = (scope?: Scope) => (scope ? load(scope) : session())

View file

@ -1,6 +1,5 @@
import type { Session } from "@opencode-ai/sdk/v2/client"
import { createSimpleContext } from "@opencode-ai/ui/context"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { createStore, produce } from "solid-js/store"
import { Persist, persisted, removePersisted, draftPersistedKeys } from "@/utils/persist"
import { ServerConnection, useServer } from "./server"
@ -9,11 +8,11 @@ import { useLocation, useNavigate, useParams } from "@solidjs/router"
import { usePlatform } from "./platform"
import { uuid } from "@/utils/uuid"
import { SessionTabsRemovedDetail } from "@/components/titlebar-session-events"
import { sessionHref } from "@/utils/session-route"
export type SessionTab = {
type: "session"
server: ServerConnection.Key
dirBase64: string
sessionId: string
}
@ -34,16 +33,12 @@ type RecentTab = {
export const draftHref = (draftID: string) => `/new-session?draftId=${encodeURIComponent(draftID)}`
export const tabHref = (tab: Tab) =>
tab.type === "draft" ? draftHref(tab.draftID) : `/${tab.dirBase64}/session/${tab.sessionId}`
tab.type === "draft" ? draftHref(tab.draftID) : sessionHref(tab.server, tab.sessionId)
export const tabKey = (tab: Tab) => (tab.type === "draft" ? `draft:${tab.draftID}` : `${tab.server}\n${tabHref(tab)}`)
export function sessionHasOpenTab(tabs: Tab[], server: ServerConnection.Key, session: Session) {
const dirBase64 = base64Encode(session.directory)
return tabs.some(
(tab) =>
tab.type === "session" && tab.server === server && tab.dirBase64 === dirBase64 && tab.sessionId === session.id,
)
return tabs.some((tab) => tab.type === "session" && tab.server === server && tab.sessionId === session.id)
}
export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
@ -105,14 +100,7 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
const navigateTab = (tab: Tab) => {
const href = tabHref(tab)
setRecentKey(tabKey(tab))
if (tab.server === server.key) {
navigate(href)
return
}
void startTransition(() => {
server.setActive(tab.server)
navigate(href)
})
navigate(href)
}
const actions = {
@ -195,11 +183,7 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
removeSessions: (input: SessionTabsRemovedDetail) => {
const removed = store
.filter(
(tab) =>
tab.type === "session" &&
tab.server === server.key &&
atob(tab.dirBase64) === input.directory &&
input.sessionIDs.includes(tab.sessionId),
(tab) => tab.type === "session" && tab.server === server.key && input.sessionIDs.includes(tab.sessionId),
)
.map(tabKey)
void startTransition(() => {
@ -211,7 +195,6 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
? tabHref({
type: "session",
server: server.key,
dirBase64: params.dir,
sessionId: params.id,
})
: undefined
@ -224,14 +207,12 @@ export const { use: useTabs, provider: TabsProvider } = createSimpleContext({
const removedCurrent =
currentTab?.type === "session" &&
currentTab.server === server.key &&
atob(currentTab.dirBase64) === input.directory &&
sessionIDs.has(currentTab.sessionId)
for (let i = tabs.length - 1; i >= 0; i--) {
const tab = tabs[i]
if (!tab || tab.type !== "session") continue
if (tab.server !== server.key) continue
if (atob(tab.dirBase64) !== input.directory) continue
if (!sessionIDs.has(tab.sessionId)) continue
tabs.splice(i, 1)
}

View file

@ -4,7 +4,8 @@ import { batch, createEffect, createMemo, createRoot, on, onCleanup } from "soli
import { useParams } from "@solidjs/router"
import { useSDK, type DirectorySDK } from "./sdk"
import type { Platform } from "./platform"
import { useServer } from "./server"
import { useServerSDK } from "./server-sdk"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { defaultTitle, titleNumber } from "./terminal-title"
import { Persist, persisted, removePersisted } from "@/utils/persist"
import { ScopedKey, ServerScope, type ServerScope as ServerScopeValue } from "@/utils/server-scope"
@ -374,10 +375,11 @@ export const { use: useTerminal, provider: TerminalProvider } = createSimpleCont
gate: false,
init: () => {
const sdk = useSDK()
const server = useServer()
const serverSDK = useServerSDK()
const params = useParams()
const cache = new Map<string, TerminalCacheEntry>()
const scope = server.scope()
const scope = () => serverSDK().scope
const directory = createMemo(() => base64Encode(sdk().directory))
caches.add(cache)
onCleanup(() => caches.delete(cache))
@ -421,11 +423,11 @@ export const { use: useTerminal, provider: TerminalProvider } = createSimpleCont
return entry.value
}
const workspace = createMemo(() => loadWorkspace(params.dir!, params.id, scope))
const workspace = createMemo(() => loadWorkspace(directory(), params.id, scope()))
createEffect(
on(
() => ({ dir: params.dir, id: params.id, scope }),
() => ({ dir: directory(), id: params.id, scope: scope() }),
(next, prev) => {
if (!prev?.dir) return
if (next.dir === prev.dir && next.id === prev.id && next.scope === prev.scope) return

View file

@ -2,26 +2,40 @@ import { DataProvider } from "@opencode-ai/ui/context"
import { showToast } from "@/utils/toast"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { useLocation, useNavigate, useParams } from "@solidjs/router"
import { createEffect, createMemo, createResource, type ParentProps, Show } from "solid-js"
import { type Accessor, createEffect, createMemo, createResource, type ParentProps, Show } from "solid-js"
import { useLanguage } from "@/context/language"
import { LocalProvider } from "@/context/local"
import { SDKProvider } from "@/context/sdk"
import { useSync } from "@/context/sync"
import { decode64 } from "@/utils/base64"
import { Schema } from "effect"
import type { ServerConnection } from "@/context/server"
import { sessionHref } from "@/utils/session-route"
export function DirectoryDataProvider(props: ParentProps<{ directory: string; draftID?: string }>) {
export function DirectoryDataProvider(
props: ParentProps<{
directory: string | Accessor<string>
draftID?: string
server?: Accessor<ServerConnection.Key | undefined>
}>,
) {
const location = useLocation()
const navigate = useNavigate()
const params = useParams()
const sync = useSync()
const slug = createMemo(() => base64Encode(props.directory))
const directory = () => (typeof props.directory === "function" ? props.directory() : props.directory)
const slug = createMemo(() => base64Encode(directory()))
const href = (sessionID: string) => {
const server = props.server?.()
if (server) return sessionHref(server, sessionID)
return `/${slug()}/session/${sessionID}`
}
createEffect(() => {
// A draft lives at /new-session?draftId=… and has no directory segment to normalize.
if (props.draftID) return
if (props.draftID || props.server?.()) return
const next = sync().data.path.directory
if (!next || next === props.directory) return
if (!next || next === directory()) return
const path = location.pathname.slice(slug().length + 1)
navigate(`/${base64Encode(next)}${path}${location.search}${location.hash}`, { replace: true })
})
@ -37,9 +51,9 @@ export function DirectoryDataProvider(props: ParentProps<{ directory: string; dr
return (
<DataProvider
data={sync().data}
directory={props.directory}
onNavigateToSession={(sessionID: string) => navigate(`/${slug()}/session/${sessionID}`)}
onSessionHref={(sessionID: string) => `/${slug()}/session/${sessionID}`}
directory={directory()}
onNavigateToSession={(sessionID: string) => navigate(href(sessionID))}
onSessionHref={href}
>
<LocalProvider>{props.children}</LocalProvider>
</DataProvider>

View file

@ -43,7 +43,6 @@ import { sessionTitle } from "@/utils/session-title"
import { pathKey } from "@/utils/path-key"
import { useGlobal } from "@/context/global"
import { useCommand } from "@/context/command"
import { useSettings } from "@/context/settings"
import { ServerRowMenu } from "@/components/server/server-row-menu"
import { ServerHealthIndicator } from "@/components/server/server-row"
import { type ServerHealth } from "@/utils/server-health"
@ -113,16 +112,7 @@ function homeSessionSearchKey(record: HomeSessionRecord) {
return `${pathKey(record.session.directory)}:${record.session.id}`
}
export default function Home() {
const settings = useSettings()
return (
<Show when={settings.general.newLayoutDesigns()} fallback={<LegacyHome />}>
<HomeDesign />
</Show>
)
}
function HomeDesign() {
export function NewHome() {
const sync = useServerSync()
const layout = useLayout()
const platform = usePlatform()
@ -313,7 +303,7 @@ function HomeDesign() {
const ctx = global.createServerCtx(conn)
ctx.projects.open(directory)
ctx.projects.touch(directory)
navigateOnServer(conn, `/${base64Encode(session.directory)}/session/${session.id}`)
navigateOnServer(conn, `/server/${base64Encode(ServerConnection.key(conn))}/session/${session.id}`)
}
function chooseProject(conn: ServerConnection.Any) {
@ -416,7 +406,7 @@ function HomeDesign() {
record={record}
server={state.selection.server}
activeServer={state.selection.server === server.key}
openSession={openSession}
onClick={() => openSession(record.session)}
/>
)}
</For>
@ -1046,7 +1036,7 @@ function HomeSessionRow(props: {
record: HomeSessionRecord
server: ServerConnection.Key
activeServer: boolean
openSession: (session: Session) => void
onClick: () => void
}) {
const title = createMemo(() => sessionTitle(props.record.session.title) || props.record.session.id)
@ -1055,7 +1045,7 @@ function HomeSessionRow(props: {
type="button"
data-component="home-session-row"
class={`${HOME_ROW} h-10 gap-2 px-6 py-3 pl-4`}
onClick={() => props.openSession(props.record.session)}
onClick={props.onClick}
>
<HomeSessionLeading
project={props.record.project}
@ -1115,7 +1105,7 @@ function groupSessions(records: HomeSessionRecord[], language: ReturnType<typeof
].filter((group) => group.sessions.length > 0)
}
function LegacyHome() {
export function LegacyHome() {
const sync = useServerSync()
const platform = usePlatform()
const pickDirectory = useDirectoryPicker()

View file

@ -0,0 +1,38 @@
import { createEffect, type ParentProps } from "solid-js"
import { useNavigate } from "@solidjs/router"
import { DebugBar } from "@/components/debug-bar"
import { HelpButton } from "@/components/help-button"
import { Titlebar, type TitlebarUpdate } from "@/components/titlebar"
import { usePlatform } from "@/context/platform"
import { setNavigate } from "@/utils/notification-click"
import { setV2Toast, ToastRegion } from "@/utils/toast"
export default function NewLayout(props: ParentProps) {
const platform = usePlatform()
const navigate = useNavigate()
setNavigate(navigate)
createEffect(() => setV2Toast(true))
const update: TitlebarUpdate = {
version: () => {
const state = platform.updater?.state()
if (state?.status !== "ready") return
return state.version
},
installing: () => platform.updater?.state().status === "installing",
install: () => void platform.updater?.install(),
}
return (
<div class="relative bg-v2-background-bg-deep flex-1 min-h-0 min-w-0 flex flex-col select-none [&_input]:select-text [&_textarea]:select-text [&_[contenteditable]]:select-text">
<Titlebar update={update} />
<main class="flex-1 min-h-0 min-w-0 overflow-x-hidden flex flex-col items-start contain-strict">
{props.children}
</main>
{import.meta.env.DEV && <DebugBar />}
<HelpButton />
<ToastRegion v2 />
</div>
)
}

View file

@ -13,7 +13,7 @@ import {
type Accessor,
} from "solid-js"
import { makeEventListener } from "@solid-primitives/event-listener"
import { useLocation, useNavigate, useParams } from "@solidjs/router"
import { useNavigate, useParams } from "@solidjs/router"
import { useLayout, LocalProject } from "@/context/layout"
import { useServerSync } from "@/context/server-sync"
import { Persist, persisted } from "@/utils/persist"
@ -92,7 +92,7 @@ import {
import { ProjectDragOverlay, SortableProject, type ProjectSidebarContext } from "./layout/sidebar-project"
import { SidebarContent } from "./layout/sidebar-shell"
export default function Layout(props: ParentProps) {
export default function LegacyLayout(props: ParentProps) {
const serverSDK = useServerSDK()
const [store, setStore, , ready] = persisted(
Persist.serverGlobal(serverSDK().scope, "layout.page", ["layout.page.v1"]),
@ -131,10 +131,8 @@ export default function Layout(props: ParentProps) {
const command = useCommand()
const theme = useTheme()
const language = useLanguage()
const newDesign = createMemo(() => settings.general.newLayoutDesigns())
createEffect(() => setV2Toast(newDesign()))
createEffect(() => setV2Toast(false))
const initialDirectory = decode64(params.dir)
const location = useLocation()
const route = createMemo(() => {
const slug = params.dir
if (!slug) return { slug, dir: "" }
@ -158,7 +156,7 @@ export default function Layout(props: ParentProps) {
const currentDir = createMemo(() => route().dir)
const [state, setState] = createStore({
autoselect: !initialDirectory && !newDesign(),
autoselect: !initialDirectory,
busyWorkspaces: {} as Record<string, boolean>,
hoverProject: undefined as string | undefined,
scrollSessionKey: undefined as string | undefined,
@ -996,7 +994,7 @@ export default function Layout(props: ParentProps) {
id: "sidebar.toggle",
title: language.t("command.sidebar.toggle"),
category: language.t("command.category.view"),
keybind: newDesign() ? undefined : "mod+b",
keybind: "mod+b",
onSelect: () => layout.sidebar.toggle(),
},
{
@ -1134,20 +1132,19 @@ export default function Layout(props: ParentProps) {
},
]
if (!newDesign())
Array.from({ length: 9 }, (_, i) => {
const index = i
const number = index + 1
commands.push({
id: `project.${number}`,
category: language.t("command.category.project"),
title: `Open Project {number}`,
keybind: `mod+${number}`,
disabled: layout.projects.list().length <= index,
hidden: true,
onSelect: () => navigateToProjectIndex(index),
})
Array.from({ length: 9 }, (_, i) => {
const index = i
const number = index + 1
commands.push({
id: `project.${number}`,
category: language.t("command.category.project"),
title: `Open Project {number}`,
keybind: `mod+${number}`,
disabled: layout.projects.list().length <= index,
hidden: true,
onSelect: () => navigateToProjectIndex(index),
})
})
for (const [id] of availableThemeEntries()) {
commands.push({
@ -1812,7 +1809,7 @@ export default function Layout(props: ParentProps) {
createEffect(() => {
document.documentElement.style.setProperty(
"--dialog-left-margin",
newDesign() ? "0px" : `${layout.sidebar.opened() ? layout.sidebar.width() : 48}px`,
`${layout.sidebar.opened() ? layout.sidebar.width() : 48}px`,
)
})
@ -2355,176 +2352,158 @@ export default function Layout(props: ParentProps) {
)
return (
<Show
when={!newDesign()}
fallback={
<div class="relative bg-v2-background-bg-deep flex-1 min-h-0 min-w-0 flex flex-col select-none [&_input]:select-text [&_textarea]:select-text [&_[contenteditable]]:select-text">
{autoselecting() ?? ""}
<Titlebar update={titlebarUpdate} />
<main class="flex-1 min-h-0 min-w-0 overflow-x-hidden flex flex-col items-start contain-strict">
<Show when={!autoselecting.loading} fallback={<div class="size-full" />}>
{props.children}
</Show>
</main>
{import.meta.env.DEV && import.meta.env.VITE_DISABLE_DEBUG_BAR !== "1" && <DebugBar />}
<HelpButton />
<ToastRegion v2={newDesign()} />
</div>
}
>
<div class="relative bg-background-base flex-1 min-h-0 min-w-0 flex flex-col select-none [&_input]:select-text [&_textarea]:select-text [&_[contenteditable]]:select-text">
{autoselecting() ?? ""}
<Titlebar update={titlebarUpdate} />
<Show when={updateVersion() !== undefined}>
<UpdateAvailableToast version={updateVersion() ?? ""} install={installUpdate} language={language} />
</Show>
<div class="flex-1 min-h-0 min-w-0 flex">
<div class="flex-1 min-h-0 relative">
<div class="size-full relative overflow-x-hidden">
<nav
aria-label={language.t("sidebar.nav.projectsAndSessions")}
data-component="sidebar-nav-desktop"
classList={{
"hidden xl:block": true,
"absolute inset-y-0 left-0": true,
"z-10": true,
}}
style={{ width: `${side()}px` }}
ref={(el) => {
setState("nav", el)
}}
onMouseEnter={() => {
disarm()
}}
onMouseLeave={() => {
aim.reset()
if (!sidebarHovering()) return
<div class="relative bg-background-base flex-1 min-h-0 min-w-0 flex flex-col select-none [&_input]:select-text [&_textarea]:select-text [&_[contenteditable]]:select-text">
{autoselecting() ?? ""}
<Titlebar update={titlebarUpdate} />
<Show when={updateVersion() !== undefined}>
<UpdateAvailableToast version={updateVersion() ?? ""} install={installUpdate} language={language} />
</Show>
<div class="flex-1 min-h-0 min-w-0 flex">
<div class="flex-1 min-h-0 relative">
<div class="size-full relative overflow-x-hidden">
<nav
aria-label={language.t("sidebar.nav.projectsAndSessions")}
data-component="sidebar-nav-desktop"
classList={{
"hidden xl:block": true,
"absolute inset-y-0 left-0": true,
"z-10": true,
}}
style={{ width: `${side()}px` }}
ref={(el) => {
setState("nav", el)
}}
onMouseEnter={() => {
disarm()
}}
onMouseLeave={() => {
aim.reset()
if (!sidebarHovering()) return
arm()
}}
>
<div class="@container w-full h-full contain-strict">{sidebarContent()}</div>
</nav>
<Show when={layout.sidebar.opened()}>
<div
class="hidden xl:block absolute inset-y-0 z-30 w-0 overflow-visible"
style={{ left: `${side()}px` }}
onPointerDown={() => setState("sizing", true)}
>
<ResizeHandle
direction="horizontal"
size={layout.sidebar.width()}
min={244}
max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
onResize={(w) => {
setState("sizing", true)
if (sizet !== undefined) clearTimeout(sizet)
sizet = window.setTimeout(() => setState("sizing", false), 120)
layout.sidebar.resize(w)
}}
/>
</div>
</Show>
arm()
}}
>
<div class="@container w-full h-full contain-strict">{sidebarContent()}</div>
</nav>
<Show when={layout.sidebar.opened()}>
<div
class="hidden xl:block pointer-events-none absolute top-0 right-0 z-0 border-t border-border-weaker-base"
style={{ left: "calc(4rem + 12px)" }}
/>
<div class="xl:hidden">
<div
classList={{
"fixed inset-x-0 top-10 bottom-0 z-40 transition-opacity duration-200": true,
"opacity-100 pointer-events-auto": layout.mobileSidebar.opened(),
"opacity-0 pointer-events-none": !layout.mobileSidebar.opened(),
}}
onClick={(e) => {
if (e.target === e.currentTarget) layout.mobileSidebar.hide()
class="hidden xl:block absolute inset-y-0 z-30 w-0 overflow-visible"
style={{ left: `${side()}px` }}
onPointerDown={() => setState("sizing", true)}
>
<ResizeHandle
direction="horizontal"
size={layout.sidebar.width()}
min={244}
max={typeof window === "undefined" ? 1000 : window.innerWidth * 0.3 + 64}
onResize={(w) => {
setState("sizing", true)
if (sizet !== undefined) clearTimeout(sizet)
sizet = window.setTimeout(() => setState("sizing", false), 120)
layout.sidebar.resize(w)
}}
/>
<nav
aria-label={language.t("sidebar.nav.projectsAndSessions")}
data-component="sidebar-nav-mobile"
classList={{
"@container fixed top-10 bottom-0 left-0 z-50 w-full max-w-[400px] overflow-hidden border-r border-border-weaker-base bg-background-base transition-transform duration-200 ease-out": true,
"translate-x-0": layout.mobileSidebar.opened(),
"-translate-x-full": !layout.mobileSidebar.opened(),
}}
onClick={(e) => e.stopPropagation()}
>
{sidebarContent(true)}
</nav>
</div>
</Show>
<div
class="hidden xl:block pointer-events-none absolute top-0 right-0 z-0 border-t border-border-weaker-base"
style={{ left: "calc(4rem + 12px)" }}
/>
<div class="xl:hidden">
<div
classList={{
"absolute inset-0": true,
"xl:inset-y-0 xl:right-0 xl:left-[var(--main-left)]": true,
"z-20": true,
"transition-[left] duration-200 ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[left] motion-reduce:transition-none":
!state.sizing,
"fixed inset-x-0 top-10 bottom-0 z-40 transition-opacity duration-200": true,
"opacity-100 pointer-events-auto": layout.mobileSidebar.opened(),
"opacity-0 pointer-events-none": !layout.mobileSidebar.opened(),
}}
style={{
"--main-left": layout.sidebar.opened() ? `${side()}px` : "4rem",
onClick={(e) => {
if (e.target === e.currentTarget) layout.mobileSidebar.hide()
}}
>
<main
classList={{
"size-full overflow-x-hidden flex flex-col items-start contain-strict border-t border-border-weak-base bg-background-base xl:border-l xl:rounded-tl-[12px]": true,
}}
>
<Show when={!autoselecting.loading} fallback={<div class="size-full" />}>
{props.children}
</Show>
</main>
</div>
<div
/>
<nav
aria-label={language.t("sidebar.nav.projectsAndSessions")}
data-component="sidebar-nav-mobile"
classList={{
"hidden xl:flex absolute inset-y-0 left-16 z-30": true,
"opacity-100 translate-x-0 pointer-events-auto": state.peeked && !layout.sidebar.opened(),
"opacity-0 -translate-x-2 pointer-events-none": !state.peeked || layout.sidebar.opened(),
"transition-[opacity,transform] motion-reduce:transition-none": true,
"duration-180 ease-out": state.peeked && !layout.sidebar.opened(),
"duration-120 ease-in": !state.peeked || layout.sidebar.opened(),
"@container fixed top-10 bottom-0 left-0 z-50 w-full max-w-[400px] overflow-hidden border-r border-border-weaker-base bg-background-base transition-transform duration-200 ease-out": true,
"translate-x-0": layout.mobileSidebar.opened(),
"-translate-x-full": !layout.mobileSidebar.opened(),
}}
onMouseMove={disarm}
onMouseEnter={() => {
disarm()
aim.reset()
}}
onPointerDown={disarm}
onMouseLeave={() => {
arm()
onClick={(e) => e.stopPropagation()}
>
{sidebarContent(true)}
</nav>
</div>
<div
classList={{
"absolute inset-0": true,
"xl:inset-y-0 xl:right-0 xl:left-[var(--main-left)]": true,
"z-20": true,
"transition-[left] duration-200 ease-[cubic-bezier(0.22,1,0.36,1)] will-change-[left] motion-reduce:transition-none":
!state.sizing,
}}
style={{
"--main-left": layout.sidebar.opened() ? `${side()}px` : "4rem",
}}
>
<main
classList={{
"size-full overflow-x-hidden flex flex-col items-start contain-strict border-t border-border-weak-base bg-background-base xl:border-l xl:rounded-tl-[12px]": true,
}}
>
<Show when={peekProject()}>
<SidebarPanel project={peekProject} merged={false} />
<Show when={!autoselecting.loading} fallback={<div class="size-full" />}>
{props.children}
</Show>
</div>
</main>
</div>
<div
classList={{
"hidden xl:block pointer-events-none absolute inset-y-0 right-0 z-25 overflow-hidden": true,
"opacity-100 translate-x-0": state.peeked && !layout.sidebar.opened(),
"opacity-0 -translate-x-2": !state.peeked || layout.sidebar.opened(),
"transition-[opacity,transform] motion-reduce:transition-none": true,
"duration-180 ease-out": state.peeked && !layout.sidebar.opened(),
"duration-120 ease-in": !state.peeked || layout.sidebar.opened(),
}}
style={{ left: `calc(4rem + ${panel()}px)` }}
>
<div class="h-full w-px" style={{ "box-shadow": "var(--shadow-sidebar-overlay)" }} />
</div>
<div
classList={{
"hidden xl:flex absolute inset-y-0 left-16 z-30": true,
"opacity-100 translate-x-0 pointer-events-auto": state.peeked && !layout.sidebar.opened(),
"opacity-0 -translate-x-2 pointer-events-none": !state.peeked || layout.sidebar.opened(),
"transition-[opacity,transform] motion-reduce:transition-none": true,
"duration-180 ease-out": state.peeked && !layout.sidebar.opened(),
"duration-120 ease-in": !state.peeked || layout.sidebar.opened(),
}}
onMouseMove={disarm}
onMouseEnter={() => {
disarm()
aim.reset()
}}
onPointerDown={disarm}
onMouseLeave={() => {
arm()
}}
>
<Show when={peekProject()}>
<SidebarPanel project={peekProject} merged={false} />
</Show>
</div>
<div
classList={{
"hidden xl:block pointer-events-none absolute inset-y-0 right-0 z-25 overflow-hidden": true,
"opacity-100 translate-x-0": state.peeked && !layout.sidebar.opened(),
"opacity-0 -translate-x-2": !state.peeked || layout.sidebar.opened(),
"transition-[opacity,transform] motion-reduce:transition-none": true,
"duration-180 ease-out": state.peeked && !layout.sidebar.opened(),
"duration-120 ease-in": !state.peeked || layout.sidebar.opened(),
}}
style={{ left: `calc(4rem + ${panel()}px)` }}
>
<div class="h-full w-px" style={{ "box-shadow": "var(--shadow-sidebar-overlay)" }} />
</div>
</div>
{import.meta.env.DEV && import.meta.env.VITE_DISABLE_DEBUG_BAR !== "1" && <DebugBar />}
</div>
<HelpButton />
<ToastRegion v2={newDesign()} />
{import.meta.env.DEV && import.meta.env.VITE_DISABLE_DEBUG_BAR !== "1" && <DebugBar />}
</div>
</Show>
<HelpButton />
<ToastRegion v2={false} />
</div>
)
}

View file

@ -28,7 +28,7 @@ import { createAutoScroll } from "@opencode-ai/ui/hooks"
import { previewSelectedLines } from "@opencode-ai/ui/pierre/selection-bridge"
import { Button } from "@opencode-ai/ui/button"
import { showToast } from "@/utils/toast"
import { checksum } from "@opencode-ai/core/util/encode"
import { base64Encode, checksum } from "@opencode-ai/core/util/encode"
import { useLocation, useSearchParams } from "@solidjs/router"
import { NewSessionView, SessionHeader } from "@/components/session"
import { useComments } from "@/context/comments"
@ -56,7 +56,6 @@ import { MessageTimeline } from "@/pages/session/timeline/message-timeline"
import { createTimelineModel } from "@/pages/session/timeline/model"
import { type DiffStyle, SessionReviewTab, type SessionReviewTabProps } from "@/pages/session/review-tab"
import { useSessionLayout } from "@/pages/session/session-layout"
import { useServer } from "@/context/server"
import { syncSessionModel } from "@/pages/session/session-model-helpers"
import { SessionSidePanel } from "@/pages/session/session-side-panel"
import { TerminalPanel } from "@/pages/session/terminal-panel"
@ -92,7 +91,6 @@ export default function Page() {
const prompt = usePrompt()
const comments = useComments()
const terminal = useTerminal()
const server = useServer()
const [searchParams, setSearchParams] = useSearchParams<{ prompt?: string }>()
const location = useLocation()
const { params, sessionKey, workspaceKey, tabs, view } = useSessionLayout()
@ -137,11 +135,11 @@ export default function Page() {
layout.handoff.clearTabs()
return
}
if (pending.scope !== server.scope()) return
if (pending.scope !== serverSDK().scope) return
if (pending.id !== id) return
layout.handoff.clearTabs()
if (pending.dir !== (params.dir ?? "")) return
if (pending.dir !== base64Encode(sdk().directory)) return
const from = workspaceTabs().tabs()
if (from.all.length === 0 && !from.active) return
@ -247,7 +245,7 @@ export default function Page() {
createEffect(
on(
() => ({ dir: params.dir, id: params.id }),
() => ({ dir: sdk().directory, id: params.id }),
(next, prev) => {
if (!prev) return
if (next.dir === prev.dir && next.id === prev.id) return
@ -575,7 +573,7 @@ export default function Page() {
createEffect(
on(
() => params.dir,
() => sdk().directory,
(dir) => {
if (!dir) return
setStore("newSessionWorktree", "main")

View file

@ -29,6 +29,7 @@ import { useServer } from "@/context/server"
import { useTabs } from "@/context/tabs"
import { useDirectoryPicker } from "@/components/directory-picker"
import { base64Encode } from "@opencode-ai/core/util/encode"
import { legacySessionHref, requireServerKey, sessionHref } from "@/utils/session-route"
export function SessionComposerRegion(props: {
state: SessionComposerState
@ -200,7 +201,11 @@ export function SessionComposerRegion(props: {
const openParent = () => {
const id = parentID()
if (!id) return
navigate(`/${route.params.dir}/session/${id}`)
navigate(
route.params.serverKey
? sessionHref(requireServerKey(route.params.serverKey), id)
: legacySessionHref(sdk().directory, id),
)
}
createEffect(() => {

View file

@ -1,15 +1,19 @@
import { useParams } from "@solidjs/router"
import { createMemo } from "solid-js"
import { useLayout } from "@/context/layout"
import { useServer } from "@/context/server"
import { SessionRouteKey, SessionStateKey } from "@/utils/server-scope"
import { useSDK } from "@/context/sdk"
import { useServerSDK } from "@/context/server-sdk"
import { base64Encode } from "@opencode-ai/core/util/encode"
export const useSessionKey = () => {
const params = useParams()
const server = useServer()
const scope = createMemo(() => server.scope())
const workspaceKey = createMemo(() => SessionStateKey.from(scope(), SessionRouteKey.fromRoute(params.dir)))
const sessionKey = createMemo(() => SessionStateKey.from(scope(), SessionRouteKey.fromRoute(params.dir, params.id)))
const sdk = useSDK()
const serverSDK = useServerSDK()
const scope = createMemo(() => serverSDK().scope)
const directory = createMemo(() => base64Encode(sdk().directory))
const workspaceKey = createMemo(() => SessionStateKey.from(scope(), SessionRouteKey.fromRoute(directory())))
const sessionKey = createMemo(() => SessionStateKey.from(scope(), SessionRouteKey.fromRoute(directory(), params.id)))
return { params, sessionKey, workspaceKey }
}

View file

@ -16,6 +16,7 @@ import { useLanguage } from "@/context/language"
import { useLayout } from "@/context/layout"
import { useSettings } from "@/context/settings"
import { useTerminal } from "@/context/terminal"
import { useSDK } from "@/context/sdk"
import { terminalTabLabel } from "@/pages/session/terminal-label"
import { createSizing, focusTerminalById } from "@/pages/session/helpers"
import { getTerminalHandoff, setTerminalHandoff } from "@/pages/session/handoff"
@ -25,10 +26,11 @@ export function TerminalPanel() {
const delays = [120, 240]
const layout = useLayout()
const terminal = useTerminal()
const sdk = useSDK()
const language = useLanguage()
const command = useCommand()
const settings = useSettings()
const { params, workspaceKey, view } = useSessionLayout()
const { workspaceKey, view } = useSessionLayout()
const opened = createMemo(() => view().terminal.opened())
const size = createSizing()
@ -122,7 +124,7 @@ export function TerminalPanel() {
})
createEffect(() => {
const dir = params.dir
const dir = sdk().directory
if (!dir) return
if (!terminal.ready()) return
language.locale()
@ -140,7 +142,7 @@ export function TerminalPanel() {
})
const handoff = createMemo(() => {
const dir = params.dir
const dir = sdk().directory
if (!dir) return []
return getTerminalHandoff(workspaceKey()) ?? []
})

View file

@ -62,6 +62,8 @@ import { useSessionKey } from "@/pages/session/session-layout"
import { useServerSDK } from "@/context/server-sdk"
import { usePlatform } from "@/context/platform"
import { useSettings } from "@/context/settings"
import { useTabs } from "@/context/tabs"
import { legacySessionHref, requireServerKey, sessionHref } from "@/utils/session-route"
import { useSDK } from "@/context/sdk"
import { useSync } from "@/context/sync"
import { notifySessionTabsRemoved } from "@/components/titlebar-session-events"
@ -260,6 +262,7 @@ export function MessageTimeline(props: {
const sdk = useSDK()
const sync = useSync()
const settings = useSettings()
const tabs = useTabs()
const dialog = useDialog()
const language = useLanguage()
const { params, sessionKey } = useSessionKey()
@ -757,12 +760,18 @@ export function MessageTimeline(props: {
const navigateAfterSessionRemoval = (sessionID: string, parentID?: string, nextSessionID?: string) => {
if (params.id !== sessionID) return
const href = (id: string) =>
params.serverKey ? sessionHref(requireServerKey(params.serverKey), id) : legacySessionHref(sdk().directory, id)
if (parentID) {
navigate(`/${params.dir}/session/${parentID}`)
navigate(href(parentID))
return
}
if (nextSessionID) {
navigate(`/${params.dir}/session/${nextSessionID}`)
navigate(href(nextSessionID))
return
}
if (params.serverKey) {
tabs.newDraft({ server: requireServerKey(params.serverKey), directory: sdk().directory })
return
}
navigate(`/${params.dir}/session`)
@ -864,7 +873,9 @@ export function MessageTimeline(props: {
const navigateParent = () => {
const id = parentID()
if (!id) return
navigate(`/${params.dir}/session/${id}`)
navigate(
params.serverKey ? sessionHref(requireServerKey(params.serverKey), id) : legacySessionHref(sdk().directory, id),
)
}
function DialogDeleteSession(props: { sessionID: string }) {

View file

@ -18,6 +18,8 @@ import { createSessionTabs } from "@/pages/session/helpers"
import { extractPromptFromParts } from "@/utils/prompt"
import { UserMessage } from "@opencode-ai/sdk/v2"
import { useSessionLayout } from "@/pages/session/session-layout"
import { useTabs } from "@/context/tabs"
import { requireServerKey } from "@/utils/session-route"
export type SessionCommandContext = {
navigateMessageByOffset: (offset: number) => void
@ -45,6 +47,7 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
const settings = useSettings()
const sync = useSync()
const terminal = useTerminal()
const sessionTabs = useTabs()
const layout = useLayout()
const navigate = useNavigate()
const { params, tabs, view } = useSessionLayout()
@ -381,7 +384,13 @@ export const useSessionCommands = (actions: SessionCommandContext) => {
title: language.t("command.session.new"),
keybind: "mod+shift+s",
slash: "new",
onSelect: () => navigate(`/${params.dir}/session`),
onSelect: () => {
if (params.serverKey) {
sessionTabs.newDraft({ server: requireServerKey(params.serverKey), directory: sdk().directory })
return
}
navigate(`/${params.dir}/session`)
},
}),
sessionCommand({
id: "session.undo",

View file

@ -0,0 +1,39 @@
import { describe, expect, test } from "bun:test"
import { ServerConnection } from "@/context/server"
import { legacySessionHref, requireServerKey, rootSession, sessionHref } from "./session-route"
describe("session routes", () => {
test("builds and decodes a server-keyed session route", () => {
const server = ServerConnection.Key.make("https://example.com:4096")
const href = sessionHref(server, "session-1")
expect(href).toBe("/server/aHR0cHM6Ly9leGFtcGxlLmNvbTo0MDk2/session/session-1")
expect(requireServerKey(href.split("/")[2])).toBe(server)
})
test("rejects malformed server keys", () => {
expect(() => requireServerKey("not-base64")).toThrow("Invalid server route")
})
test("builds the legacy directory-keyed route", () => {
expect(legacySessionHref("/Users/example/project", "session-1")).toBe(
"/L1VzZXJzL2V4YW1wbGUvcHJvamVjdA/session/session-1",
)
})
test("resolves the root session", async () => {
const sessions: Record<string, { id: string; parentID?: string }> = {
child: { id: "child", parentID: "parent" },
parent: { id: "parent", parentID: "root" },
root: { id: "root" },
}
expect(
await rootSession(sessions.child, async (id) => {
const session = sessions[id]
if (!session) throw new Error(`Missing session: ${id}`)
return session
}),
).toBe(sessions.root)
})
})

View file

@ -0,0 +1,25 @@
import { base64Encode } from "@opencode-ai/core/util/encode"
import { ServerConnection } from "@/context/server"
import { decode64 } from "@/utils/base64"
export function sessionHref(server: ServerConnection.Key, sessionID: string) {
return `/server/${base64Encode(server)}/session/${sessionID}`
}
export function legacySessionHref(directory: string, sessionID: string) {
return `/${base64Encode(directory)}/session/${sessionID}`
}
export function requireServerKey(segment: string | undefined) {
const key = decode64(segment)
if (!key || base64Encode(key) !== segment) throw new Error("Invalid server route")
return ServerConnection.Key.make(key)
}
type SessionParent = { id: string; parentID?: string }
export async function rootSession(session: SessionParent, get: (sessionID: string) => Promise<SessionParent>) {
let current = session
while (current.parentID) current = await get(current.parentID)
return current
}