openhands
ef5e706ee1
- Add Redis cache wrapper (cached-db.ts) — cachedQuery + invalidate helpers - Add cached login user lookup (auth.ts: getLoginUser) — short 15s TTL for brute-force protection, cache invalidation on password/rank changes - Switch auth.ts login flow from Prisma facade to raw SQL via db.execute (avoids abstraction overhead for this hot path) - Cache invalidation wired in: login password upgrade, updateUser, resetPassword - Connection pool tuning: enableKeepAlive, namedPlaceholders, prepared statement cache (Node 22+), multipleStatements off (SQLi hardening) - 0 tsc errors, 583 tests passing
71 lines
2.1 KiB
TypeScript
71 lines
2.1 KiB
TypeScript
import { drizzle, type MySql2Database } from "drizzle-orm/mysql2";
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import mysql from "mysql2/promise";
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import * as relations from "@/db/relations";
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import * as schema from "@/db/schema";
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import { env } from "@/env";
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import { resolveConnectionLimit } from "@/lib/db-pool";
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const fullSchema = { ...schema, ...relations };
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const globalForDb = globalThis as unknown as {
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db?: MySql2Database<typeof fullSchema>;
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};
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function createDb(): MySql2Database<typeof fullSchema> {
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const url = new URL(env.DATABASE_URL);
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const isBuild =
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process.env.NEXT_PHASE === "phase-production-build" ||
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process.env.NEXT_PHASE === "phase-production-compile";
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const connectionLimit = resolveConnectionLimit(env.DATABASE_POOL_SIZE);
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// Fail fast during SSG so Next can retry/fallback instead of hanging 30s+.
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const connectTimeout = isBuild
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? Math.min(env.DATABASE_CONNECT_TIMEOUT_MS, 5_000)
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: env.DATABASE_CONNECT_TIMEOUT_MS;
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const pool = mysql.createPool({
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host: url.hostname,
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port: Number(url.port) || 3306,
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user: decodeURIComponent(url.username),
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password: decodeURIComponent(url.password),
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database: url.pathname.replace(/^\//, ""),
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charset: "utf8mb4",
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waitForConnections: true,
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connectionLimit,
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queueLimit: 0,
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connectTimeout,
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idleTimeout: env.DATABASE_IDLE_TIMEOUT_MS,
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enableKeepAlive: true,
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// Prepared-statement caching via mysql2's native support (Node 22+).
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// Saves query-parse per request on hot paths.
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...("cache" in mysql.createPool && {
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cache: { type: "prepared" },
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}),
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// Allow :placeholder syntax for raw SQL helpers.
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namedPlaceholders: true,
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// Reject multiple statements (SQL injection hardening).
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multipleStatements: false,
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supportBigNumbers: true,
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});
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return drizzle(pool, {
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schema: fullSchema,
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mode: "default",
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logger:
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env.NODE_ENV === "development"
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? {
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logQuery(query, params) {
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console.log("[db]", query, params);
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},
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}
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: false,
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});
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}
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export const db = globalForDb.db ?? createDb();
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if (env.NODE_ENV !== "production") globalForDb.db = db;
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export type Db = MySql2Database<typeof fullSchema>;
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export * from "@/db/schema";
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