verify.ts — astro Source File

Source Code

import dns from 'node:dns/promises';
import { existsSync } from 'node:fs';
import { readFile } from 'node:fs/promises';
import { color } from '@astrojs/cli-kit';
import semverCoerce from 'semver/functions/coerce.js';
import semverDiff from 'semver/functions/diff.js';
import semverParse from 'semver/functions/parse.js';
import { bannerAbort, error, getRegistry, info, newline } from '../messages.js';
import type { Context, PackageInfo } from './context.js';

export async function verify(
	ctx: Pick<Context, 'version' | 'packages' | 'cwd' | 'dryRun' | 'exit'>,
) {
	const registry = await getRegistry();

	if (!ctx.dryRun) {
		const online = await isOnline(registry);
		if (!online) {
			bannerAbort();
			newline();
			error('error', `Unable to connect to the internet.`);
			ctx.exit(1);
		}
	}

	const isAstroProject = await verifyAstroProject(ctx);
	if (!isAstroProject) {
		bannerAbort();
		newline();
		error('error', `Astro installation not found in the current directory.`);
		ctx.exit(1);
	}

	const ok = await verifyVersions(ctx, registry);
	if (!ok) {
		bannerAbort();
		newline();
		error('error', `Version ${color.reset(ctx.version)} ${color.dim('could not be found!')}`);
		await info('check', 'https://github.com/withastro/astro/releases');
		ctx.exit(1);
	}
}

function isOnline(registry: string): Promise<boolean> {
	const { hostname } = new URL(registry);
	return dns.lookup(hostname).then(
		() => true,
		() => false,
	);
}

function safeJSONParse(value: string) {
	try {
		return JSON.parse(value);
	} catch {}
	return {};
}

async function verifyAstroProject(ctx: Pick<Context, 'cwd' | 'version' | 'packages'>) {
	const packageJson = new URL('./package.json', ctx.cwd);
// ... (143 more lines)