Pouzor
e5d7260696
- Replace crypto.randomUUID() with a polyfill (generateUUID) that falls back to crypto.getRandomValues or Math.random — fixes crash on HTTP non-secure contexts where randomUUID is unavailable - Fix WebSocket URL hardcoding port 8000 — use window.location.host so connections go through Nginx proxy in Docker/LXC instead of bypassing it - Add /api/v1/status/ws/ location block in nginx.conf with WebSocket upgrade headers (must precede /api/ to avoid missing Upgrade header)
26 lines
1010 B
TypeScript
26 lines
1010 B
TypeScript
/**
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* Generates a UUID v4.
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* Falls back to a manual implementation when crypto.randomUUID is unavailable
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* (HTTP non-secure contexts, older browsers).
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*/
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export function generateUUID(): string {
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if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
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return crypto.randomUUID()
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}
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// Fallback: RFC 4122 v4 UUID using crypto.getRandomValues if available
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if (typeof crypto !== 'undefined' && typeof crypto.getRandomValues === 'function') {
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const bytes = new Uint8Array(16)
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crypto.getRandomValues(bytes)
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bytes[6] = (bytes[6] & 0x0f) | 0x40
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bytes[8] = (bytes[8] & 0x3f) | 0x80
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return [...bytes]
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.map((b, i) => ([4, 6, 8, 10].includes(i) ? '-' : '') + b.toString(16).padStart(2, '0'))
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.join('')
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}
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// Last resort: Math.random based (not cryptographically secure)
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return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (c) => {
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const r = (Math.random() * 16) | 0
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return (c === 'x' ? r : (r & 0x3) | 0x8).toString(16)
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})
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}
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