generated from nholtware/service-template-express
30 lines
1 KiB
TypeScript
30 lines
1 KiB
TypeScript
import { createApp } from "../app.js";
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import { parseConfig } from "../lib/config.js";
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import { createDb } from "../lib/db.js";
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import { createFlags } from "../lib/flags.js";
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import { createLogger } from "../lib/logger.js";
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import { createCache } from "../lib/redis.js";
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const config = parseConfig(process.env);
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const logger = createLogger(config);
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const db = config.DATABASE_URL ? createDb(config.DATABASE_URL) : undefined;
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const cache = config.REDIS_URL ? createCache(config.REDIS_URL) : undefined;
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const flags = createFlags(config, logger);
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const server = createApp({ config, logger, db, cache, flags }).listen(
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config.PORT,
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() => {
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logger.info({ port: config.PORT }, "listening");
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},
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);
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function shutdown(signal: string) {
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logger.info({ signal }, "shutting down");
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server.close(async () => {
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await Promise.allSettled([db?.close(), cache?.close(), flags.close()]);
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process.exit(0);
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});
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setTimeout(() => process.exit(1), 10_000).unref();
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}
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process.on("SIGTERM", () => shutdown("SIGTERM"));
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process.on("SIGINT", () => shutdown("SIGINT"));
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