openhands
65e3915a5f
- Replace Redis server with DragonflyDB v1.40.1 (Redis protocol compatible) - Stop redis-server service, enable dragonfly service on 127.0.0.1:6379 - Configure dragonfly in /etc/dragonfly/dragonfly.conf (bind 127.0.0.1, maxmemory 2gb) - Update .env: remove REDIS_URL reference Improve database reliability: - Fix catalog-tree.ts: remove CAST(page_id AS CHAR) to enable index usage (122 rows vs 78k full scan) - Fix catalog-repair.ts: replace sql.raw() string interpolation with parameterized sql queries using quoteIdentifier() - Improve redis retry resilience: change retryStrategy to not give up after 3 attempts, enabling automatic reconnect after server restart Update documentation: - Update README: replace Redis references with DragonflyDB, add DragonflyDB setup section, update performance features list, update architecture diagram - biome and typecheck pass clean
46 lines
1.3 KiB
TypeScript
46 lines
1.3 KiB
TypeScript
import "server-only";
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import Redis from "ioredis";
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import { env } from "@/env";
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import { logger } from "@/lib/logger";
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const globalForRedis = globalThis as unknown as {
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redis?: Redis | null;
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redisMissingWarned?: boolean;
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};
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function createRedis(): Redis | null {
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const url = env.REDIS_URL;
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if (!url) {
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if (env.NODE_ENV === "production" && !globalForRedis.redisMissingWarned) {
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globalForRedis.redisMissingWarned = true;
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logger.error(
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"[redis] REDIS_URL is unset in production. Rate limits, site-settings cache, and JWT session invalidation fall back to in-process memory and will not work correctly across multiple instances or restarts. Set REDIS_URL in .env.",
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);
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}
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return null;
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}
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try {
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const client = new Redis(url, {
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maxRetriesPerRequest: 3,
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retryStrategy(times) {
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return Math.min(times * 200, 5000);
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},
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lazyConnect: true,
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});
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client.on("error", (err) => {
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logger.warn("[redis] Connection error", { error: String(err) });
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});
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return client;
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} catch (err) {
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logger.warn("[redis] Failed to create Redis client", {
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error: String(err),
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});
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return null;
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}
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}
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export const redis: Redis | null =
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globalForRedis.redis !== undefined ? globalForRedis.redis : createRedis();
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if (globalForRedis.redis === undefined) globalForRedis.redis = redis;
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