asepharyana
d59b59a7a7
Frontend: - migrate from Vite to Astro (astro.config.mjs, pages/, layouts/) - add admin panel, settings page, command palette, error boundary - refactor App.tsx, MascotChatbot, Sidebar, Header, DashboardLayout - update API client, WebSocket, auth, dashboard features Backend: - add admin module and config routes - refactor middlewares, Redis connection, WebSocket server/bridge - add runtime config loader Discord Gateway: - refactor AI moderation: circuit breaker, concurrency limiter, fallback processor - add media analysis client, Seaxng search, user profile learner - add new drizzle migration Shared: - extend database schema, add new config fields
53 lines
1.4 KiB
TypeScript
53 lines
1.4 KiB
TypeScript
import { createChildLogger } from "@bete/shared/logger";
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import pLimit from "p-limit";
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import { config } from "../../shared/config/config.js";
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const logger = createChildLogger("concurrencyLimiter");
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/**
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* Concurrency limiter for LLM API calls.
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*
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* Prevents rate-limit (429) errors by capping simultaneous requests
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* to the configured maximum (default: 5).
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*/
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const llmSemaphore = pLimit(config.AI_LLM_MAX_CONCURRENT ?? 5);
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let activeCount = 0;
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let pendingCount = 0;
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// Track queue state changes for logging
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function updateCounts(): void {
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// p-limit exposes queueSize and activeCount via constructor internals,
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// but we track via our wrapper to avoid depending on internals.
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}
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export async function withLlmConcurrency<T>(fn: () => Promise<T>): Promise<T> {
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pendingCount++;
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logger.debug(
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{ activeCount, pendingCount, maxConcurrent: config.AI_LLM_MAX_CONCURRENT },
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"Queuing LLM request",
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);
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return llmSemaphore(async () => {
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try {
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pendingCount--;
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activeCount++;
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if (activeCount >= (config.AI_LLM_MAX_CONCURRENT ?? 5)) {
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logger.warn(
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{ activeCount, maxConcurrent: config.AI_LLM_MAX_CONCURRENT },
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"LLM concurrency limit reached",
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);
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}
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return await fn();
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} finally {
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activeCount--;
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logger.debug(
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{ activeCount, pendingCount },
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"LLM request completed, concurrency slot released",
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);
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}
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});
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}
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