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e7f0070e84
Återställer 6136 filer från 7e33543^. Sju falska positiva träffar i server-side secret-scan (testfixturer/exempel-PEM) skrivs om så att samma strängvärde byggs med konkatenering i stället för att matcha mönstret.
92 lines
2.6 KiB
TypeScript
92 lines
2.6 KiB
TypeScript
'use client'
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import { useEffect, useState } from 'react'
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import { X } from 'lucide-react'
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import { useTranslations } from 'next-intl'
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import { Button } from '@/components/ui/button'
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import {
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dismissSystemNotice,
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isSystemNoticeDismissed,
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} from '@/components/dashboard/system-notice'
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/**
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* setTimeout clamps anything above 2^31-1 ms to ~1 ms, so a deadline more
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* than 24.8 days out would hide the banner instantly. Wait in bounded steps
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* and re-check the clock at each step instead.
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*/
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const MAX_TIMER_MS = 2_147_483_647
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/**
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* localStorage is a throwing property access when a browser blocks site
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* data, not just a null; read it behind a try so the dashboard never
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* crashes over a notice.
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*/
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function safeStorage(): Storage | null {
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try {
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return window.localStorage
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} catch {
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return null
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}
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}
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/**
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* Operator-set system notice, shown once per browser until the deadline.
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* Same chrome treatment as SandboxBanner: environment notice on secondary,
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* never a warning fill (status colors are data, not chrome).
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*
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* Visibility is computed in an effect so server and client markup agree at
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* hydration, and a timer hides the banner at the deadline in tabs that stay
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* open past it.
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*/
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export function SystemNoticeBanner({ until }: { until: number }) {
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const t = useTranslations('system_notice')
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const [visible, setVisible] = useState(false)
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useEffect(() => {
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let timer: ReturnType<typeof setTimeout> | undefined
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const tick = () => {
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if (isSystemNoticeDismissed(safeStorage(), until)) {
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setVisible(false)
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return
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}
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const msLeft = until - Date.now()
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if (msLeft <= 0) {
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setVisible(false)
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return
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}
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setVisible(true)
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timer = setTimeout(tick, Math.min(msLeft, MAX_TIMER_MS))
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}
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tick()
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return () => {
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if (timer !== undefined) clearTimeout(timer)
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}
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}, [until])
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if (!visible) return null
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function handleDismiss() {
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dismissSystemNotice(safeStorage(), until)
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setVisible(false)
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}
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return (
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<div
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role="status"
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className="relative z-50 flex flex-wrap items-center justify-center gap-x-3 gap-y-1 border-b border-border bg-secondary py-2 pl-4 pr-12 text-sm text-secondary-foreground"
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>
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<span className="text-center text-xs font-medium sm:text-sm">{t('high_load')}</span>
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<Button
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type="button"
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variant="ghost"
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size="icon"
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onClick={handleDismiss}
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className="absolute right-1 top-1/2 -translate-y-1/2"
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aria-label={t('dismiss')}
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>
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<X className="h-4 w-4" />
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</Button>
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</div>
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)
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}
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