#!/usr/bin/env node

const path = require('path');

// Make sure that it also find the config folder when it
// did get started from another folder that the root one.
process.env.NODE_CONFIG_DIR = process.env.NODE_CONFIG_DIR || path.join(__dirname, 'config');

// Check if version should be displayed
const versionFlags = ['-v', '-V', '--version'];
if (versionFlags.includes(process.argv.slice(-1)[0])) {
	console.log(require('../package').version);
	process.exit(0);
}

const satisfies = require('semver/functions/satisfies');
const nodeVersion = process.versions.node;
const {
	engines: { node: supportedNodeVersions },
} = require('../package.json');
if (!satisfies(nodeVersion, supportedNodeVersions)) {
	console.error(`
Your Node.js version ${nodeVersion} is currently not supported by n8n.
Please use a Node.js version that satisfies the following version range: ${supportedNodeVersions}
`);
	process.exit(1);
}

// Disable nodejs custom inspection across the app
const { inspect } = require('util');
inspect.defaultOptions.customInspect = false;

require('source-map-support').install();
require('reflect-metadata');

// Skip loading dotenv in e2e tests.
// Also, do not use `inE2ETests` from constants here, because that'd end up code that might read from `process.env` before the values are loaded from an `.env` file.
if (process.env.E2E_TESTS !== 'true') {
	// Loading dotenv early ensures that `process.env` is up-to-date everywhere in code
	require('dotenv').config();
}

// Load config early to ensure `N8N_CONFIG_FILES` values are populated into `GlobalConfig`
// _before_ typeorm entities in `@n8n/db` are loaded, as typeorm entity decorators rely on
// `GlobalConfig.database.type` to decide on column types and timestamp syntax.
require('../dist/config');

if (process.env.NODEJS_PREFER_IPV4 === 'true') {
	require('dns').setDefaultResultOrder('ipv4first');
}

// Node.js 20 enabled a Happy Eyeballs algorithm which enables support
// for both IPv6 and IPv4 at the same time, favoring IPv6 when possible.
// However there are some issues in the algorithm implementation that is causing
// issues to our users with services like Telegram or Airtable. This restores the
// behavior to pre v20
// More details: https://github.com/nodejs/node/issues/48145
require('net').setDefaultAutoSelectFamily?.(false);

(async () => {
	const { Container } = await import('@n8n/di');
	const { CommandRegistry } = await import('../dist/command-registry.js');
	await Container.get(CommandRegistry).execute();
})();