intro-skipper/validate-and-update-manifest.js
2024-08-15 20:42:14 +02:00

118 lines
3.7 KiB
JavaScript

const https = require('https');
const crypto = require('crypto');
const fs = require('fs');
const { URL } = require('url');
const repository = process.env.GITHUB_REPOSITORY;
const version = process.env.VERSION;
const targetAbi = "10.9.9.0";
// Read manifest.json
const manifestPath = './manifest.json';
if (!fs.existsSync(manifestPath)) {
console.error('manifest.json file not found');
process.exit(1);
}
const jsonData = JSON.parse(fs.readFileSync(manifestPath, 'utf8'));
const newVersion = {
version,
changelog: `- See the full changelog at [GitHub](https://github.com/${repository}/blob/master/CHANGELOG.md)\n`,
targetAbi,
sourceUrl: `https://github.com/${repository}/releases/download/10.9/v${version}/intro-skipper-v${version}.zip`,
checksum: getMD5FromFile(),
timestamp: new Date().toISOString().replace(/\.\d{3}Z$/, 'Z')
};
async function updateManifest() {
await validVersion(newVersion);
// Add the new version to the manifest
jsonData[0].versions.unshift(newVersion);
// Write the updated manifest to file if validation is successful
fs.writeFileSync(manifestPath, JSON.stringify(jsonData, null, 4));
console.log('Manifest updated successfully.');
process.exit(0); // Exit with no error
}
async function validVersion(version) {
console.log(`Validating version ${version.version}...`);
const isValidUrl = await checkUrl(version.sourceUrl);
if (!isValidUrl) {
console.error(`Invalid URL: ${version.sourceUrl}`);
process.exit(1); // Exit with an error code
}
const isValidChecksum = await verifyChecksum(version.sourceUrl, version.checksum);
if (!isValidChecksum) {
console.error(`Checksum mismatch for URL: ${version.sourceUrl}`);
process.exit(1); // Exit with an error code
} else {
console.log(`Version ${version.version} is valid.`);
}
}
function checkUrl(url) {
return new Promise((resolve) => {
https.get(url, (res) => {
resolve(res.statusCode === 302);
}).on('error', () => {
resolve(false);
});
});
}
async function verifyChecksum(url, expectedChecksum) {
try {
const hash = await downloadAndHashFile(url);
return hash === expectedChecksum;
} catch (error) {
console.error(`Error verifying checksum for URL: ${url}`, error);
return false;
}
}
async function downloadAndHashFile(url, redirects = 5) {
if (redirects === 0) {
throw new Error('Too many redirects');
}
return new Promise((resolve, reject) => {
https.get(url, (response) => {
if (response.statusCode >= 300 && response.statusCode < 400 && response.headers.location) {
// Follow redirect
const redirectUrl = new URL(response.headers.location, url).toString();
downloadAndHashFile(redirectUrl, redirects - 1)
.then(resolve)
.catch(reject);
} else if (response.statusCode === 200) {
const hash = crypto.createHash('md5');
response.pipe(hash);
response.on('end', () => {
resolve(hash.digest('hex'));
});
response.on('error', (err) => {
reject(err);
});
} else {
reject(new Error(`Failed to get '${url}' (${response.statusCode})`));
}
}).on('error', (err) => {
reject(err);
});
});
}
function getMD5FromFile() {
const fileBuffer = fs.readFileSync(`intro-skipper-v${version}.zip`);
return crypto.createHash('md5').update(fileBuffer).digest('hex');
}
async function run() {
await updateManifest();
}
run();