0.1.38 gateway
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import { useState } from 'react';
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import { api } from '../api/client';
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import { useAction, useQuery } from '../lib/hooks';
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import { useToast } from '../lib/toast';
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import { ago, duration, interval, num, when } from '../lib/format';
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import {
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Banner,
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Button,
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Card,
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EmptyRow,
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Loading,
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Note,
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PageHead,
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TableWrap,
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Tag,
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Tiles,
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Toggle,
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} from '../components/ui';
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import type { ScheduledTask, TaskRun, TasksResponse } from '../api/types';
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import type { Tone } from '../lib/format';
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/* Scheduled tasks: what the gateway does when nobody is watching.
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*
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* Polled faster than the console's own heartbeat while a task is running, because the one
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* thing an operator does here is press Run now and then watch for the outcome — and a
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* thirty-second poll makes a two-second job look like one that did nothing. */
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const IDLE_POLL_MS = 20_000;
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const BUSY_POLL_MS = 3_000;
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function statusTone(status: TaskRun['status']): Tone {
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if (status === 'failed') return 'bad';
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if (status === 'running') return 'info';
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if (status === 'skipped') return 'warn';
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return 'ok';
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}
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export function TasksPage() {
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const { wrap } = useToast();
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const { busy, run } = useAction();
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const [fast, setFast] = useState(false);
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const { data, error, loading, reload } = useQuery<TasksResponse>('/admin/api/tasks?limit=60', {
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pollMs: fast ? BUSY_POLL_MS : IDLE_POLL_MS,
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});
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const tasks = data?.tasks ?? [];
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const anyRunning = tasks.some((task) => task.running);
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if (anyRunning !== fast) setFast(anyRunning);
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const runNow = (task: ScheduledTask) =>
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run(task.id, async () => {
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await wrap(
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() => api.post(`/admin/api/tasks/${encodeURIComponent(task.id)}/run`),
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`${task.name} started.`,
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);
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await reload();
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});
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const setEnabled = (task: ScheduledTask, enabled: boolean) =>
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run(`${task.id}:enabled`, async () => {
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await wrap(
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() => api.put(`/admin/api/tasks/${encodeURIComponent(task.id)}`, { enabled }),
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enabled ? `${task.name} switched on.` : `${task.name} switched off.`,
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);
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await reload();
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});
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const failures = tasks.filter((task) => task.lastRun?.status === 'failed').length;
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const disabled = tasks.filter((task) => !task.enabled).length;
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const groups = data?.groups ?? [];
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const ungrouped = tasks.filter((task) => !task.group);
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return (
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<>
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<PageHead
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title="Scheduled tasks"
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intro="The gateway's background work: what it does, when it last ran, how long it took and whether it worked. Every one of these can be started by hand."
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/>
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<Banner message={error} />
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{loading ? (
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<Loading />
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) : (
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<>
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<Tiles
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tiles={[
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{ label: 'Tasks', value: num(tasks.length), icon: 'clock', tone: 'info' },
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{
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label: 'Running now',
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value: num(tasks.filter((task) => task.running).length),
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icon: 'pulse',
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tone: anyRunning ? 'ok' : undefined,
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},
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{
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label: 'Last run failed',
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value: num(failures),
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icon: 'alert',
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tone: failures > 0 ? 'bad' : undefined,
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},
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{
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label: 'Switched off',
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value: num(disabled),
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icon: 'power',
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tone: disabled > 0 ? 'warn' : undefined,
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},
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]}
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/>
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{failures > 0 ? (
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<Note tone="bad">
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A failed task publishes an administrative event, so the failure is in the activity feed and
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wherever your integrations send it — you did not have to be looking at this page.
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</Note>
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) : null}
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{[...groups, ...(ungrouped.length > 0 ? [''] : [])].map((group) => {
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const inGroup = tasks.filter((task) => task.group === group);
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if (inGroup.length === 0) return null;
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return (
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<Card
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key={group || 'other'}
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title={group || 'Other'}
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icon={group === 'System' ? 'chip' : group === 'Analytics' ? 'chart' : 'wrench'}
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tone={group === 'System' ? 'info' : group === 'Analytics' ? 'data' : 'note'}
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>
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<div className="list">
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{inGroup.map((task) => (
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<div className="list-item" key={task.id}>
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<div className="list-body">
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<b>
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{task.name}{' '}
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{task.running ? <Tag tone="info">running</Tag> : null}
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{!task.enabled ? <Tag tone="warn">off</Tag> : null}
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</b>
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<p>{task.description}</p>
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<p className="quiet">
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{interval(task.intervalSeconds)}
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{task.enabled && task.nextRun ? ` · next ${ago(task.nextRun).replace(' ago', '')}` : ''}
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{task.lastRun ? (
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<>
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{' · last '}
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<span title={when(task.lastRun.startedAt)}>{ago(task.lastRun.startedAt)}</span>
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{` in ${duration(task.lastRun.durationMs)}`}
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{task.lastRun.detail ? ` — ${task.lastRun.detail}` : ''}
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</>
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) : (
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' · never run'
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)}
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</p>
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{task.lastRun?.error ? (
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<p className="mono" style={undefined}>
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<Tag tone="bad">{task.lastRun.error}</Tag>
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</p>
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) : null}
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</div>
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<div className="list-actions">
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{task.lastRun ? (
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<Tag tone={statusTone(task.lastRun.status)}>{task.lastRun.status}</Tag>
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) : (
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<Tag>never run</Tag>
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)}
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<Toggle
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label=""
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checked={task.enabled}
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disabled={busy === `${task.id}:enabled`}
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onChange={(next) => void setEnabled(task, next)}
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/>
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<Button
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size="sm"
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icon="play"
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busy={busy === task.id}
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disabled={task.running}
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onClick={() => void runNow(task)}
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>
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Run now
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</Button>
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</div>
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</div>
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))}
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</div>
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</Card>
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);
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})}
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<Card
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title="Recent runs"
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intro="Every task together and in order, which is what shows two jobs interfering with each other."
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icon="history"
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tone="note"
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>
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<TableWrap>
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<table>
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<thead>
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<tr>
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<th className="nowrap">Started</th>
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<th>Task</th>
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<th>Trigger</th>
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<th>Result</th>
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<th className="num">Took</th>
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<th>Detail</th>
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</tr>
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</thead>
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<tbody>
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{(data?.runs.length ?? 0) === 0 ? (
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<EmptyRow columns={6}>No task has run yet.</EmptyRow>
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) : (
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data?.runs.map((entry) => (
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<tr key={entry.id}>
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<td className="nowrap muted" title={when(entry.startedAt)}>
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{ago(entry.startedAt)}
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</td>
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<td>{tasks.find((task) => task.id === entry.taskId)?.name ?? entry.taskId}</td>
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<td className="muted">{entry.trigger}</td>
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<td>
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<Tag tone={statusTone(entry.status)}>{entry.status}</Tag>
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</td>
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<td className="num muted">{duration(entry.durationMs)}</td>
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<td className="muted">{entry.error || entry.detail || '—'}</td>
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</tr>
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))
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)}
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</tbody>
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</table>
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</TableWrap>
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</Card>
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</>
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)}
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</>
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);
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}
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