mirror of
https://github.com/koala73/worldmonitor.git
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5289a0cedb
- Add 11 missing GET routes to RPC_CACHE_TIER map (8 slow, 3 medium) - Add response-headers side-channel (WeakMap) so handlers can signal X-No-Cache without codegen changes; wire into military-flights and positive-geo-events handlers on upstream failure - Add env-controlled per-endpoint tier override (CACHE_TIER_OVERRIDE_*) for incident response rollback - Add VITE_WS_API_URL hostname allowlist (*.worldmonitor.app + localhost) - Fix fetch.bind(globalThis) in positive-events-geo.ts (deferred lambda) - Add CI test asserting every generated GET route has an explicit cache tier entry (prevents silent default-tier drift)
29 lines
863 B
TypeScript
29 lines
863 B
TypeScript
/**
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* Side-channel for handlers to attach response headers without modifying codegen.
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*
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* Handlers set headers via setResponseHeader(ctx.request, key, value).
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* The gateway reads and applies them after the handler returns.
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* WeakMap ensures automatic cleanup when the Request is GC'd.
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*/
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const channel = new WeakMap<Request, Record<string, string>>();
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export function setResponseHeader(req: Request, key: string, value: string): void {
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let headers = channel.get(req);
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if (!headers) {
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headers = {};
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channel.set(req, headers);
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}
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headers[key] = value;
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}
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export function markNoCacheResponse(req: Request): void {
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setResponseHeader(req, 'X-No-Cache', '1');
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}
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export function drainResponseHeaders(req: Request): Record<string, string> | undefined {
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const headers = channel.get(req);
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if (headers) channel.delete(req);
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return headers;
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}
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