vinzenz/hyperhive
vinzenz/hyperhive
Watch
0
0
Fork
You've already forked hyperhive
 0
Code Activity

swarm-ui: one polled-resource hook for the refreshing pages

Browse source 
Each polling page repeated its own fetch-and-set code on a fixed timer,
so a slow answer could be overtaken by the next tick, an older response
could overwrite a newer one, and nothing aborted a request when the page
went away.

usePolled skips a tick while a request is in flight, aborts on unmount
or refresh, ignores answers from dropped requests, and keeps the last
good data under an error. The alerts, hives, agents, schedules, builds,
review runs and broadcast pages and the subagent list use it.
This commit is contained in:
iris 2026-10-21 22:03:59 +02:00 • committed by mara
commit 8917ba27b6
1 changed files with 274 additions and 160 deletions
Download patch file Download diff file Expand all files Collapse all files

24
frontend/packages/swarm-ui/src/pages/review-runs/ReviewRuns.tsx
View file

@ -6,15 +6,14 @@
// posts nothing, and shows no token counts, cache counts or cost.
import { useState } from "preact/hooks";
import { ApiErrorPanel } from "@hive/shared/api-error-panel.js";
import { readApiError, type ProblemDetails } from "@hive/shared/api-error.js";
import { Badge } from "@hive/shared/badge.js";
import { Card } from "../../ui/card/Card.js";
import { Panel } from "../../ui/panel/Panel.js";
import {
RefreshIntervalPicker,
useRefreshInterval,
type RefreshIntervalMs,
} from "../../ui/refresh-interval/RefreshInterval.js";
import { fetchJson, usePolled } from "../../ui/polled/usePolled.js";
import { RelativeTime } from "../../ui/relative-time/RelativeTime.js";
import { TryOutResult } from "../review-tryout/TryOutResult.js";
import {
@ -94,28 +93,13 @@ function RunCard({
export function ReviewRuns() {
const [intervalMs, setIntervalMs] =
useState<RefreshIntervalMs>(DEFAULT_INTERVAL_MS);
const [runs, setRuns] = useState<ClassifierRun[] | null>(null);
const [error, setError] = useState<ProblemDetails | null>(null);
const { data: runs, error } = usePolled(intervalMs, (signal) =>
fetchJson<ClassifierRun[]>(RUNS, signal),
);
// Which cards are expanded. Survives a refresh, so a list that updates
// under you does not fold the card you are reading.
const [open, setOpen] = useState<ReadonlySet<string>>(new Set());
async function load() {
try {
const res = await fetch(RUNS);
if (!res.ok) {
setError(await readApiError(res));
return;
}
setRuns((await res.json()) as ClassifierRun[]);
setError(null);
} catch (e: unknown) {
setError({ detail: String(e) });
}
}
useRefreshInterval(intervalMs, () => void load());
function toggle(id: string) {
setOpen((cur) => {
const next = new Set(cur);