Files
hytale-f2p/backend/managers/differentialUpdateManager.js
2026-01-30 04:11:10 +01:00

273 lines
11 KiB
JavaScript

const fs = require('fs');
const path = require('path');
const { execFile } = require('child_process');
const { downloadFile, retryDownload } = require('../utils/fileManager');
const { getOS, getArch } = require('../utils/platformUtils');
const { validateChecksum, extractVersionDetails, canUseDifferentialUpdate, needsIntermediatePatches, getInstalledClientVersion } = require('../services/versionManager');
const { installButler } = require('./butlerManager');
const { GAME_DIR, CACHE_DIR, TOOLS_DIR } = require('../core/paths');
const { saveVersionClient } = require('../core/config');
async function acquireGameArchive(downloadUrl, targetPath, checksum, progressCallback, allowRetry = true) {
const osName = getOS();
const arch = getArch();
if (osName === 'darwin' && arch === 'amd64') {
throw new Error('Hytale x86_64 Intel Mac Support has not been released yet. Please check back later.');
}
if (fs.existsSync(targetPath)) {
const stats = fs.statSync(targetPath);
if (stats.size > 1024 * 1024) {
const isValid = await validateChecksum(targetPath, checksum);
if (isValid) {
console.log(`Valid archive found in cache: ${targetPath}`);
return targetPath;
}
console.log('Cached archive checksum mismatch, re-downloading');
fs.unlinkSync(targetPath);
}
}
console.log(`Downloading game archive from: ${downloadUrl}`);
try {
if (allowRetry) {
await retryDownload(downloadUrl, targetPath, progressCallback);
} else {
await downloadFile(downloadUrl, targetPath, progressCallback);
}
} catch (error) {
const enhancedError = new Error(`Archive download failed: ${error.message}`);
enhancedError.originalError = error;
enhancedError.downloadUrl = downloadUrl;
enhancedError.targetPath = targetPath;
throw enhancedError;
}
const stats = fs.statSync(targetPath);
console.log(`Archive downloaded, size: ${(stats.size / 1024 / 1024).toFixed(2)} MB`);
const isValid = await validateChecksum(targetPath, checksum);
if (!isValid) {
console.log('Downloaded archive checksum validation failed, removing corrupted file');
fs.unlinkSync(targetPath);
throw new Error('Downloaded archive is corrupted or invalid. Please retry');
}
console.log(`Archive validation passed: ${targetPath}`);
return targetPath;
}
async function deployGameArchive(archivePath, destinationDir, toolsDir, progressCallback, isDifferential = false) {
if (!archivePath || !fs.existsSync(archivePath)) {
throw new Error(`Archive not found: ${archivePath || 'undefined'}`);
}
const stats = fs.statSync(archivePath);
console.log(`Deploying archive: ${archivePath}`);
console.log(`Archive size: ${(stats.size / 1024 / 1024).toFixed(2)} MB`);
console.log(`Deployment mode: ${isDifferential ? 'differential' : 'full'}`);
const butlerPath = await installButler(toolsDir);
const stagingDir = path.join(destinationDir, 'staging-temp');
if (!fs.existsSync(destinationDir)) {
fs.mkdirSync(destinationDir, { recursive: true });
}
if (fs.existsSync(stagingDir)) {
fs.rmSync(stagingDir, { recursive: true, force: true });
}
fs.mkdirSync(stagingDir, { recursive: true });
if (progressCallback) {
progressCallback(isDifferential ? 'Applying differential update...' : 'Installing game files...', null, null, null, null);
}
const args = [
'apply',
'--staging-dir',
stagingDir,
archivePath,
destinationDir
];
console.log(`Executing deployment: ${butlerPath} ${args.join(' ')}`);
return new Promise((resolve, reject) => {
const child = execFile(butlerPath, args, {
maxBuffer: 1024 * 1024 * 10,
timeout: 600000
}, (error, stdout, stderr) => {
if (error) {
const cleanStderr = stderr.replace(/[\u2714\u2716\u2713\u2717\u26A0\uD83D[\uDC00-\uDFFF]]/g, '').trim();
const cleanStdout = stdout.replace(/[\u2714\u2716\u2713\u2717\u26A0\uD83D[\uDC00-\uDFFF]]/g, '').trim();
if (cleanStderr) console.error('Deployment stderr:', cleanStderr);
if (cleanStdout) console.error('Deployment stdout:', cleanStdout);
const errorText = (stderr + ' ' + error.message).toLowerCase();
let message = 'Game deployment failed';
if (errorText.includes('unexpected eof')) {
message = 'Corrupted archive detected. Please retry download.';
if (fs.existsSync(archivePath)) {
fs.unlinkSync(archivePath);
}
} else if (errorText.includes('permission denied')) {
message = 'Permission denied. Check file permissions and try again.';
} else if (errorText.includes('no space left') || errorText.includes('device full')) {
message = 'Insufficient disk space. Free up space and try again.';
}
const deployError = new Error(message);
deployError.originalError = error;
deployError.stderr = cleanStderr;
deployError.stdout = cleanStdout;
return reject(deployError);
}
console.log('Game deployment completed successfully');
const cleanOutput = stdout.replace(/[\u2714\u2716\u2713\u2717\u26A0\uD83D[\uDC00-\uDFFF]]/g, '').trim();
if (cleanOutput) {
console.log(cleanOutput);
}
if (fs.existsSync(stagingDir)) {
try {
fs.rmSync(stagingDir, { recursive: true, force: true });
} catch (cleanupErr) {
console.warn('Failed to cleanup staging directory:', cleanupErr.message);
}
}
resolve();
});
child.on('error', (err) => {
console.error('Deployment process error:', err);
reject(new Error(`Failed to execute deployment tool: ${err.message}`));
});
});
}
async function performIntelligentUpdate(targetVersion, branch = 'release', progressCallback, gameDir = GAME_DIR, cacheDir = CACHE_DIR, toolsDir = TOOLS_DIR) {
console.log(`Initiating intelligent update to version ${targetVersion}`);
const currentVersion = getInstalledClientVersion();
console.log(`Current version: ${currentVersion || 'none (clean install)'}`);
console.log(`Target version: ${targetVersion}`);
console.log(`Branch: ${branch}`);
if (branch !== 'release') {
console.log(`Pre-release branch detected - forcing full archive download`);
const versionDetails = await extractVersionDetails(targetVersion, branch);
const archiveName = path.basename(versionDetails.fullUrl);
const archivePath = path.join(cacheDir, `${branch}_${archiveName}`);
if (progressCallback) {
progressCallback('Downloading full game archive (pre-release)...', 0, null, null, null);
}
await acquireGameArchive(versionDetails.fullUrl, archivePath, null, progressCallback);
await deployGameArchive(archivePath, gameDir, toolsDir, progressCallback, false);
saveVersionClient(targetVersion);
console.log(`Pre-release installation completed. Version ${targetVersion} is now installed.`);
return;
}
if (!currentVersion) {
console.log('No existing installation detected - downloading full archive');
const versionDetails = await extractVersionDetails(targetVersion, branch);
const archiveName = path.basename(versionDetails.fullUrl);
const archivePath = path.join(cacheDir, `${branch}_${archiveName}`);
if (progressCallback) {
progressCallback(`Downloading full game archive (first install - v${targetVersion})...`, 0, null, null, null);
}
await acquireGameArchive(versionDetails.fullUrl, archivePath, null, progressCallback);
await deployGameArchive(archivePath, gameDir, toolsDir, progressCallback, false);
saveVersionClient(targetVersion);
console.log(`Initial installation completed. Version ${targetVersion} is now installed.`);
return;
}
const patchesToApply = needsIntermediatePatches(currentVersion, targetVersion);
if (patchesToApply.length === 0) {
console.log('Already at target version or invalid version sequence');
return;
}
console.log(`Applying ${patchesToApply.length} differential patch(es): ${patchesToApply.join(' -> ')}`);
for (let i = 0; i < patchesToApply.length; i++) {
const patchVersion = patchesToApply[i];
const versionDetails = await extractVersionDetails(patchVersion, branch);
const canDifferential = canUseDifferentialUpdate(getInstalledClientVersion(), versionDetails);
if (!canDifferential || !versionDetails.differentialUrl) {
console.log(`WARNING: Differential patch not available for ${patchVersion}, using full archive`);
const archiveName = path.basename(versionDetails.fullUrl);
const archivePath = path.join(cacheDir, `${branch}_${archiveName}`);
if (progressCallback) {
progressCallback(`Downloading full archive for ${patchVersion} (${i + 1}/${patchesToApply.length})...`, 0, null, null, null);
}
await acquireGameArchive(versionDetails.fullUrl, archivePath, null, progressCallback);
await deployGameArchive(archivePath, gameDir, toolsDir, progressCallback, false);
} else {
console.log(`Applying differential patch: ${versionDetails.sourceVersion} -> ${patchVersion}`);
const archiveName = path.basename(versionDetails.differentialUrl);
const archivePath = path.join(cacheDir, `${branch}_patch_${archiveName}`);
if (progressCallback) {
progressCallback(`Applying patch ${i + 1}/${patchesToApply.length}: ${patchVersion}...`, 0, null, null, null);
}
await acquireGameArchive(versionDetails.differentialUrl, archivePath, versionDetails.checksum, progressCallback);
await deployGameArchive(archivePath, gameDir, toolsDir, progressCallback, true);
if (fs.existsSync(archivePath)) {
try {
fs.unlinkSync(archivePath);
console.log(`Cleaned up patch file: ${archiveName}`);
} catch (cleanupErr) {
console.warn(`Failed to cleanup patch file: ${cleanupErr.message}`);
}
}
}
saveVersionClient(patchVersion);
console.log(`Patch ${patchVersion} applied successfully (${i + 1}/${patchesToApply.length})`);
}
console.log(`Update completed successfully. Version ${targetVersion} is now installed.`);
}
async function ensureGameInstalled(targetVersion, branch = 'release', progressCallback, gameDir = GAME_DIR, cacheDir = CACHE_DIR, toolsDir = TOOLS_DIR) {
const { findClientPath } = require('../core/paths');
const clientPath = findClientPath(gameDir);
if (clientPath) {
const currentVersion = getInstalledClientVersion();
if (currentVersion === targetVersion) {
console.log(`Game already installed at correct version: ${targetVersion}`);
return;
}
}
await performIntelligentUpdate(targetVersion, branch, progressCallback, gameDir, cacheDir, toolsDir);
}
module.exports = {
acquireGameArchive,
deployGameArchive,
performIntelligentUpdate,
ensureGameInstalled
};