Sami
f61e85d9a7
Full codebase including API server (32 modules + routes), dashboard frontend, DashCA certificate distribution, installer script, and deployment skills.
912 lines
27 KiB
JavaScript
912 lines
27 KiB
JavaScript
/**
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* Update Management Module
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* Checks for Docker image updates, manages update scheduling,
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* and provides rollback capabilities
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*/
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const Docker = require('dockerode');
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const EventEmitter = require('events');
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const fs = require('fs');
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const path = require('path');
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const https = require('https');
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const docker = new Docker();
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const UPDATE_CONFIG_FILE = process.env.UPDATE_CONFIG_FILE || path.join(__dirname, 'update-config.json');
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const UPDATE_HISTORY_FILE = process.env.UPDATE_HISTORY_FILE || path.join(__dirname, 'update-history.json');
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const CHECK_INTERVAL = parseInt(process.env.UPDATE_CHECK_INTERVAL || '3600000', 10); // 1 hour
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class UpdateManager extends EventEmitter {
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constructor() {
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super();
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this.config = this.loadConfig();
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this.history = this.loadHistory();
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this.availableUpdates = new Map();
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this.checking = false;
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this.checkInterval = null;
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}
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/**
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* Start update checking
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*/
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start() {
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if (this.checking) return;
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console.log('[UpdateManager] Starting update checks');
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this.checking = true;
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// Initial check
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this.checkForUpdates();
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// Schedule periodic checks
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this.checkInterval = setInterval(() => this.checkForUpdates(), CHECK_INTERVAL);
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}
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/**
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* Stop update checking
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*/
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stop() {
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if (!this.checking) return;
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console.log('[UpdateManager] Stopping update checks');
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this.checking = false;
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if (this.checkInterval) {
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clearInterval(this.checkInterval);
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this.checkInterval = null;
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}
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}
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/**
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* Check for updates for all containers
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*/
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async checkForUpdates() {
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try {
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const containers = await docker.listContainers({ all: true });
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for (const containerInfo of containers) {
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try {
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const container = docker.getContainer(containerInfo.Id);
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const inspect = await container.inspect();
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const imageName = inspect.Config.Image;
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const currentDigest = inspect.Image;
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// Check if update available
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const latestDigest = await this.getLatestImageDigest(imageName);
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if (latestDigest && latestDigest !== currentDigest) {
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this.availableUpdates.set(containerInfo.Id, {
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containerId: containerInfo.Id,
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containerName: containerInfo.Names[0].replace(/^\//, ''),
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imageName,
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currentDigest: currentDigest.substring(0, 12),
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latestDigest: latestDigest.substring(0, 12),
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currentTag: this.extractTag(imageName),
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detectedAt: new Date().toISOString()
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});
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this.emit('update-available', this.availableUpdates.get(containerInfo.Id));
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} else {
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this.availableUpdates.delete(containerInfo.Id);
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}
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} catch (error) {
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console.error(`[UpdateManager] Error checking ${containerInfo.Names[0]}:`, error.message);
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}
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}
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console.log(`[UpdateManager] Found ${this.availableUpdates.size} updates available`);
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} catch (error) {
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console.error('[UpdateManager] Error checking for updates:', error.message);
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}
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}
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/**
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* Get latest image digest from registry
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*/
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async getLatestImageDigest(imageName) {
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try {
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// Parse image name
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const [repository, tag] = imageName.split(':');
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const imageTag = tag || 'latest';
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// For Docker Hub images
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if (!repository.includes('/') || repository.split('/').length === 2) {
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return await this.getDockerHubDigest(repository, imageTag);
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}
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// For other registries (would need authentication)
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console.warn(`[UpdateManager] Custom registry not yet supported: ${repository}`);
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return null;
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} catch (error) {
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console.error(`[UpdateManager] Error getting digest for ${imageName}:`, error.message);
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return null;
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}
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}
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/**
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* Get image digest from Docker Hub
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*/
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async getDockerHubDigest(repository, tag) {
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return new Promise((resolve, reject) => {
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// Normalize repository name
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const repo = repository.includes('/') ? repository : `library/${repository}`;
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const options = {
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hostname: 'registry-1.docker.io',
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path: `/v2/${repo}/manifests/${tag}`,
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method: 'GET',
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headers: {
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'Accept': 'application/vnd.docker.distribution.manifest.v2+json'
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}
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};
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const req = https.request(options, (res) => {
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if (res.statusCode === 401) {
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// Need to authenticate
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const authHeader = res.headers['www-authenticate'];
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const authUrl = this.parseAuthHeader(authHeader);
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if (authUrl) {
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this.authenticateAndGetDigest(authUrl, options).then(resolve).catch(reject);
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} else {
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reject(new Error('Authentication required but no auth URL found'));
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}
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return;
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}
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const digest = res.headers['docker-content-digest'];
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resolve(digest || null);
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});
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req.on('error', reject);
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req.end();
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});
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}
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/**
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* Parse authentication header
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*/
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parseAuthHeader(header) {
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if (!header) return null;
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const match = header.match(/Bearer realm="([^"]+)"/);
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if (!match) return null;
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const url = new URL(match[1]);
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const params = header.match(/service="([^"]+)"/);
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if (params) url.searchParams.set('service', params[1]);
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const scope = header.match(/scope="([^"]+)"/);
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if (scope) url.searchParams.set('scope', scope[1]);
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return url.toString();
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}
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/**
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* Authenticate and get digest
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*/
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async authenticateAndGetDigest(authUrl, originalOptions) {
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return new Promise((resolve, reject) => {
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https.get(authUrl, (res) => {
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let data = '';
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res.on('data', chunk => data += chunk);
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res.on('end', () => {
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try {
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const auth = JSON.parse(data);
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const token = auth.token || auth.access_token;
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if (!token) {
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reject(new Error('No token in auth response'));
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return;
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}
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// Retry original request with token
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const options = {
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...originalOptions,
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headers: {
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...originalOptions.headers,
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'Authorization': `Bearer ${token}`
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}
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};
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const req = https.request(options, (res) => {
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const digest = res.headers['docker-content-digest'];
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resolve(digest || null);
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});
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req.on('error', reject);
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req.end();
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} catch (error) {
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reject(error);
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}
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});
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}).on('error', reject);
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});
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}
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/**
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* Extract tag from image name
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*/
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extractTag(imageName) {
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const parts = imageName.split(':');
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return parts.length > 1 ? parts[parts.length - 1] : 'latest';
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}
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/**
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* Update a container
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*/
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async updateContainer(containerId, options = {}) {
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const startTime = Date.now();
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console.log(`[UpdateManager] Starting update for container ${containerId}`);
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this.emit('update-start', { containerId, timestamp: new Date().toISOString() });
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try {
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const container = docker.getContainer(containerId);
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const inspect = await container.inspect();
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const imageName = inspect.Config.Image;
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const containerName = inspect.Name.replace(/^\//, '');
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const oldImageId = inspect.Image;
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// Get old image digest for rollback
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let oldImageDigest = null;
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try {
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const oldImage = docker.getImage(oldImageId);
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const oldImageInspect = await oldImage.inspect();
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oldImageDigest = oldImageInspect.RepoDigests?.[0] || oldImageId;
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console.log(`[UpdateManager] Stored old image digest: ${oldImageDigest.substring(0, 40)}...`);
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} catch (error) {
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console.warn(`[UpdateManager] Could not get old image digest: ${error.message}`);
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}
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// Create backup of current state
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const backup = {
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containerId,
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containerName,
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imageName,
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imageId: oldImageId,
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imageDigest: oldImageDigest,
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config: inspect.Config,
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hostConfig: inspect.HostConfig,
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networkSettings: inspect.NetworkSettings,
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timestamp: new Date().toISOString()
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};
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// Pull latest image
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console.log(`[UpdateManager] Pulling latest image: ${imageName}`);
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await this.pullImage(imageName);
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// Stop container
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console.log(`[UpdateManager] Stopping container: ${containerName}`);
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await container.stop();
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// Remove old container
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console.log(`[UpdateManager] Removing old container: ${containerName}`);
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await container.remove();
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// Create new container with same configuration
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console.log(`[UpdateManager] Creating new container: ${containerName}`);
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const newContainer = await docker.createContainer({
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name: containerName,
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Image: imageName,
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...backup.config,
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HostConfig: backup.hostConfig
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});
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// Start new container
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console.log(`[UpdateManager] Starting new container: ${containerName}`);
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await newContainer.start();
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// Extended verification with health checks and port accessibility
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console.log(`[UpdateManager] Performing extended verification...`);
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await this.verifyContainerExtended(newContainer, inspect, options.verifyTimeout || 60000);
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// Get new image ID
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const newInspect = await newContainer.inspect();
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const newImageId = newInspect.Image;
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// Remove old image only after successful verification
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if (oldImageId !== newImageId) {
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try {
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console.log(`[UpdateManager] Removing old image: ${oldImageId.substring(0, 12)}`);
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const oldImage = docker.getImage(oldImageId);
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await oldImage.remove({ force: false });
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console.log(`[UpdateManager] Old image removed successfully`);
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} catch (error) {
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console.warn(`[UpdateManager] Could not remove old image (may be in use): ${error.message}`);
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}
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}
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const duration = Date.now() - startTime;
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const historyEntry = {
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containerId: newContainer.id,
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containerName,
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imageName,
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oldImageId: oldImageId.substring(0, 12),
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newImageId: newImageId.substring(0, 12),
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timestamp: new Date().toISOString(),
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duration,
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status: 'success',
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backup
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};
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this.addToHistory(historyEntry);
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this.availableUpdates.delete(containerId);
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this.emit('update-complete', historyEntry);
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console.log(`[UpdateManager] Update completed in ${duration}ms`);
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return historyEntry;
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} catch (error) {
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const duration = Date.now() - startTime;
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const historyEntry = {
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containerId,
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timestamp: new Date().toISOString(),
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duration,
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status: 'failed',
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error: error.message
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};
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this.addToHistory(historyEntry);
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this.emit('update-failed', historyEntry);
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// Attempt rollback
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if (options.autoRollback !== false) {
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console.log(`[UpdateManager] Attempting rollback for ${containerId}`);
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try {
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await this.rollbackUpdate(containerId);
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} catch (rollbackError) {
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console.error(`[UpdateManager] Rollback failed:`, rollbackError.message);
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}
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}
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throw error;
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}
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}
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/**
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* Pull Docker image
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*/
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async pullImage(imageName) {
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return new Promise((resolve, reject) => {
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docker.pull(imageName, (err, stream) => {
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if (err) {
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reject(err);
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return;
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}
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docker.modem.followProgress(stream, (err, output) => {
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if (err) {
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reject(err);
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} else {
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resolve(output);
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}
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});
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});
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});
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}
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/**
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* Verify container is running and healthy
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*/
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async verifyContainer(container, timeout = 30000) {
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const startTime = Date.now();
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while (Date.now() - startTime < timeout) {
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try {
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const inspect = await container.inspect();
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if (inspect.State.Running) {
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// Check health if health check is configured
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if (inspect.State.Health) {
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if (inspect.State.Health.Status === 'healthy') {
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return true;
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}
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} else {
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// No health check, just verify it's running
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return true;
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}
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}
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// Wait before checking again
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await new Promise(resolve => setTimeout(resolve, 1000));
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} catch (error) {
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throw new Error(`Container verification failed: ${error.message}`);
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}
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}
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throw new Error('Container verification timeout');
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}
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/**
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* Extended container verification with health checks and port accessibility
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* @param {object} container - Docker container object
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* @param {object} oldInspect - Old container inspect data for port comparison
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* @param {number} timeout - Verification timeout in milliseconds (default: 60000)
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*/
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async verifyContainerExtended(container, oldInspect, timeout = 60000) {
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const startTime = Date.now();
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const maxAttempts = Math.floor(timeout / 2000); // Check every 2 seconds
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let lastError = null;
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console.log(`[UpdateManager] Extended verification with ${maxAttempts} attempts over ${timeout/1000}s`);
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for (let attempt = 0; attempt < maxAttempts; attempt++) {
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try {
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const inspect = await container.inspect();
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// Step 1: Verify container is running
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if (!inspect.State.Running) {
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lastError = 'Container is not running';
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throw new Error(lastError);
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}
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// Step 2: Check Docker health check if available
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if (inspect.State.Health) {
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if (inspect.State.Health.Status === 'healthy') {
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console.log(`[UpdateManager] Container health check: healthy`);
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return true;
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} else if (inspect.State.Health.Status === 'unhealthy') {
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lastError = 'Container health check failed (unhealthy)';
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throw new Error(lastError);
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}
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// Status is 'starting' - continue waiting
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console.log(`[UpdateManager] Health check status: ${inspect.State.Health.Status} (attempt ${attempt + 1}/${maxAttempts})`);
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} else {
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// Step 3: No Docker health check - verify HTTP port accessibility
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const ports = this.extractPorts(inspect);
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if (ports.length > 0) {
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// Try to access the first HTTP port
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const primaryPort = ports[0];
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const testUrl = `http://localhost:${primaryPort.hostPort}`;
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try {
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const response = await fetch(testUrl, {
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signal: AbortSignal.timeout(3000),
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redirect: 'manual'
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});
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// Accept 2xx, 3xx, 4xx as "accessible" (server is responding)
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if (response.status >= 200 && response.status < 500) {
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console.log(`[UpdateManager] Port ${primaryPort.hostPort} is accessible (HTTP ${response.status})`);
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// Wait a bit more to ensure stability
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if (attempt >= 2) {
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console.log(`[UpdateManager] Container verified successfully`);
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return true;
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}
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}
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} catch (fetchError) {
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lastError = `Port ${primaryPort.hostPort} not accessible: ${fetchError.message}`;
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console.log(`[UpdateManager] ${lastError} (attempt ${attempt + 1}/${maxAttempts})`);
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}
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} else {
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// No ports exposed - just verify it's running for a few cycles
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if (attempt >= 5) {
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console.log(`[UpdateManager] Container running without exposed ports (verified)`);
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return true;
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}
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}
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}
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// Wait before next attempt
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if (attempt < maxAttempts - 1) {
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await new Promise(resolve => setTimeout(resolve, 2000));
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}
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} catch (error) {
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lastError = error.message;
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console.log(`[UpdateManager] Verification attempt ${attempt + 1} failed: ${lastError}`);
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if (attempt < maxAttempts - 1) {
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await new Promise(resolve => setTimeout(resolve, 2000));
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}
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}
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}
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// Verification failed
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const duration = Date.now() - startTime;
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throw new Error(`Extended verification failed after ${duration}ms: ${lastError || 'timeout'}`);
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}
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/**
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* Extract port mappings from container inspect data
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* @param {object} inspect - Container inspect data
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* @returns {Array} Array of port mappings
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*/
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extractPorts(inspect) {
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const ports = [];
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if (inspect.NetworkSettings && inspect.NetworkSettings.Ports) {
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for (const [containerPort, bindings] of Object.entries(inspect.NetworkSettings.Ports)) {
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if (bindings && bindings.length > 0) {
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for (const binding of bindings) {
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if (binding.HostPort) {
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ports.push({
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containerPort: containerPort.split('/')[0],
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hostPort: binding.HostPort,
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protocol: containerPort.split('/')[1] || 'tcp'
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});
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}
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}
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}
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}
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}
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return ports;
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}
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/**
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* Rollback to previous version
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*/
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async rollbackUpdate(containerId) {
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console.log(`[UpdateManager] Rolling back container ${containerId}`);
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// Find last successful update in history
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const lastUpdate = this.history
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.filter(h => h.containerId === containerId && h.status === 'success' && h.backup)
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.pop();
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if (!lastUpdate || !lastUpdate.backup) {
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throw new Error('No backup found for rollback');
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}
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const backup = lastUpdate.backup;
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try {
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// Stop and remove current container
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try {
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const container = docker.getContainer(containerId);
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await container.stop();
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await container.remove();
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} catch (error) {
|
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// Container might not exist, continue
|
|
}
|
|
|
|
// Recreate container from backup
|
|
const newContainer = await docker.createContainer({
|
|
name: backup.containerName,
|
|
Image: backup.imageName,
|
|
...backup.config,
|
|
HostConfig: backup.hostConfig
|
|
});
|
|
|
|
await newContainer.start();
|
|
|
|
console.log(`[UpdateManager] Rollback completed for ${backup.containerName}`);
|
|
this.emit('rollback-complete', { containerId, containerName: backup.containerName });
|
|
|
|
return true;
|
|
} catch (error) {
|
|
console.error(`[UpdateManager] Rollback failed:`, error.message);
|
|
throw error;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Schedule update for maintenance window
|
|
*/
|
|
scheduleUpdate(containerId, scheduledTime) {
|
|
const delay = new Date(scheduledTime).getTime() - Date.now();
|
|
|
|
if (delay < 0) {
|
|
throw new Error('Scheduled time must be in the future');
|
|
}
|
|
|
|
setTimeout(() => {
|
|
this.updateContainer(containerId).catch(error => {
|
|
console.error(`[UpdateManager] Scheduled update failed:`, error.message);
|
|
});
|
|
}, delay);
|
|
|
|
console.log(`[UpdateManager] Update scheduled for ${containerId} at ${scheduledTime}`);
|
|
}
|
|
|
|
/**
|
|
* Get available updates
|
|
*/
|
|
getAvailableUpdates() {
|
|
return Array.from(this.availableUpdates.values());
|
|
}
|
|
|
|
/**
|
|
* Get update history
|
|
*/
|
|
getHistory(limit = 50) {
|
|
return this.history.slice(-limit).reverse();
|
|
}
|
|
|
|
/**
|
|
* Get changelog and release information from Docker Hub
|
|
* @param {string} imageName - Docker image name (e.g., "nginx:latest" or "linuxserver/plex")
|
|
* @returns {Object} Changelog information including tags, description, and URLs
|
|
*/
|
|
async getChangelog(imageName) {
|
|
try {
|
|
// Parse image name
|
|
const [fullRepo, tag] = imageName.split(':');
|
|
const imageTag = tag || 'latest';
|
|
|
|
// Normalize repository name for Docker Hub API
|
|
let repo = fullRepo;
|
|
let namespace = 'library';
|
|
|
|
if (fullRepo.includes('/')) {
|
|
const parts = fullRepo.split('/');
|
|
namespace = parts[0];
|
|
repo = parts.slice(1).join('/');
|
|
}
|
|
|
|
const repoPath = namespace === 'library' ? repo : `${namespace}/${repo}`;
|
|
|
|
// Fetch repository info from Docker Hub API
|
|
const repoInfo = await this.fetchDockerHubRepo(repoPath, namespace === 'library');
|
|
|
|
// Fetch available tags
|
|
const tags = await this.fetchDockerHubTags(repoPath, namespace === 'library');
|
|
|
|
// Build the Docker Hub URL
|
|
const hubUrl = namespace === 'library'
|
|
? `https://hub.docker.com/_/${repo}`
|
|
: `https://hub.docker.com/r/${namespace}/${repo}`;
|
|
|
|
return {
|
|
imageName,
|
|
currentTag: imageTag,
|
|
repository: {
|
|
name: repoPath,
|
|
description: repoInfo?.description || 'No description available',
|
|
shortDescription: repoInfo?.description?.substring(0, 200) || '',
|
|
starCount: repoInfo?.star_count || 0,
|
|
pullCount: repoInfo?.pull_count || 0,
|
|
lastUpdated: repoInfo?.last_updated || null
|
|
},
|
|
tags: tags.slice(0, 10).map(t => ({
|
|
name: t.name,
|
|
lastPushed: t.last_pushed || t.tag_last_pushed,
|
|
digest: t.digest?.substring(0, 12) || 'unknown',
|
|
size: t.full_size || t.size || 0
|
|
})),
|
|
urls: {
|
|
dockerHub: hubUrl,
|
|
tags: `${hubUrl}/tags`,
|
|
dockerfile: repoInfo?.dockerfile_url || null
|
|
},
|
|
changelog: this.formatChangelog(repoInfo, tags, imageTag)
|
|
};
|
|
} catch (error) {
|
|
console.error(`[UpdateManager] Error fetching changelog for ${imageName}:`, error.message);
|
|
|
|
// Return basic info even on error
|
|
const [fullRepo] = imageName.split(':');
|
|
const repoPath = fullRepo.includes('/') ? fullRepo : `library/${fullRepo}`;
|
|
|
|
return {
|
|
imageName,
|
|
error: error.message,
|
|
urls: {
|
|
dockerHub: `https://hub.docker.com/r/${repoPath.replace('library/', '_/')}`,
|
|
},
|
|
changelog: 'Unable to fetch changelog. Visit Docker Hub for details.'
|
|
};
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fetch repository info from Docker Hub
|
|
*/
|
|
async fetchDockerHubRepo(repoPath, isLibrary) {
|
|
return new Promise((resolve, reject) => {
|
|
const apiPath = isLibrary
|
|
? `/v2/repositories/library/${repoPath}`
|
|
: `/v2/repositories/${repoPath}`;
|
|
|
|
const options = {
|
|
hostname: 'hub.docker.com',
|
|
path: apiPath,
|
|
method: 'GET',
|
|
headers: {
|
|
'Accept': 'application/json',
|
|
'User-Agent': 'DashCaddy/1.0'
|
|
}
|
|
};
|
|
|
|
const req = https.request(options, (res) => {
|
|
let data = '';
|
|
res.on('data', chunk => data += chunk);
|
|
res.on('end', () => {
|
|
try {
|
|
if (res.statusCode === 200) {
|
|
resolve(JSON.parse(data));
|
|
} else {
|
|
resolve(null);
|
|
}
|
|
} catch (e) {
|
|
resolve(null);
|
|
}
|
|
});
|
|
});
|
|
|
|
req.on('error', () => resolve(null));
|
|
req.setTimeout(10000, () => {
|
|
req.destroy();
|
|
resolve(null);
|
|
});
|
|
req.end();
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Fetch available tags from Docker Hub
|
|
*/
|
|
async fetchDockerHubTags(repoPath, isLibrary) {
|
|
return new Promise((resolve, reject) => {
|
|
const apiPath = isLibrary
|
|
? `/v2/repositories/library/${repoPath}/tags?page_size=20&ordering=last_updated`
|
|
: `/v2/repositories/${repoPath}/tags?page_size=20&ordering=last_updated`;
|
|
|
|
const options = {
|
|
hostname: 'hub.docker.com',
|
|
path: apiPath,
|
|
method: 'GET',
|
|
headers: {
|
|
'Accept': 'application/json',
|
|
'User-Agent': 'DashCaddy/1.0'
|
|
}
|
|
};
|
|
|
|
const req = https.request(options, (res) => {
|
|
let data = '';
|
|
res.on('data', chunk => data += chunk);
|
|
res.on('end', () => {
|
|
try {
|
|
if (res.statusCode === 200) {
|
|
const parsed = JSON.parse(data);
|
|
resolve(parsed.results || []);
|
|
} else {
|
|
resolve([]);
|
|
}
|
|
} catch (e) {
|
|
resolve([]);
|
|
}
|
|
});
|
|
});
|
|
|
|
req.on('error', () => resolve([]));
|
|
req.setTimeout(10000, () => {
|
|
req.destroy();
|
|
resolve([]);
|
|
});
|
|
req.end();
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Format changelog from repo info and tags
|
|
*/
|
|
formatChangelog(repoInfo, tags, currentTag) {
|
|
const lines = [];
|
|
|
|
if (repoInfo?.description) {
|
|
lines.push(`**${repoInfo.description.split('\n')[0]}**`);
|
|
lines.push('');
|
|
}
|
|
|
|
// Find current and latest tags
|
|
const latestTag = tags.find(t => t.name === 'latest');
|
|
const currentTagInfo = tags.find(t => t.name === currentTag);
|
|
|
|
if (latestTag?.last_pushed || latestTag?.tag_last_pushed) {
|
|
const lastUpdated = new Date(latestTag.last_pushed || latestTag.tag_last_pushed);
|
|
lines.push(`Latest update: ${lastUpdated.toLocaleDateString()}`);
|
|
}
|
|
|
|
if (tags.length > 0) {
|
|
lines.push('');
|
|
lines.push('Recent tags:');
|
|
tags.slice(0, 5).forEach(t => {
|
|
const date = t.last_pushed || t.tag_last_pushed;
|
|
const dateStr = date ? new Date(date).toLocaleDateString() : 'unknown';
|
|
lines.push(` - ${t.name} (${dateStr})`);
|
|
});
|
|
}
|
|
|
|
if (repoInfo?.pull_count) {
|
|
lines.push('');
|
|
lines.push(`Total pulls: ${repoInfo.pull_count.toLocaleString()}`);
|
|
}
|
|
|
|
return lines.join('\n') || 'No changelog available';
|
|
}
|
|
|
|
/**
|
|
* Configure auto-update for a container
|
|
*/
|
|
configureAutoUpdate(containerId, config) {
|
|
if (!this.config.autoUpdate) {
|
|
this.config.autoUpdate = {};
|
|
}
|
|
|
|
this.config.autoUpdate[containerId] = {
|
|
enabled: config.enabled !== false,
|
|
schedule: config.schedule || 'weekly',
|
|
maintenanceWindow: config.maintenanceWindow,
|
|
autoRollback: config.autoRollback !== false,
|
|
securityOnly: config.securityOnly || false
|
|
};
|
|
|
|
this.saveConfig();
|
|
}
|
|
|
|
/**
|
|
* Add entry to history
|
|
*/
|
|
addToHistory(entry) {
|
|
this.history.push(entry);
|
|
|
|
// Keep only last 100 entries
|
|
if (this.history.length > 100) {
|
|
this.history = this.history.slice(-100);
|
|
}
|
|
|
|
this.saveHistory();
|
|
}
|
|
|
|
/**
|
|
* Load configuration
|
|
*/
|
|
loadConfig() {
|
|
try {
|
|
if (fs.existsSync(UPDATE_CONFIG_FILE)) {
|
|
return JSON.parse(fs.readFileSync(UPDATE_CONFIG_FILE, 'utf8'));
|
|
}
|
|
} catch (error) {
|
|
console.error('[UpdateManager] Error loading config:', error.message);
|
|
}
|
|
return { autoUpdate: {} };
|
|
}
|
|
|
|
/**
|
|
* Save configuration
|
|
*/
|
|
saveConfig() {
|
|
try {
|
|
fs.writeFileSync(UPDATE_CONFIG_FILE, JSON.stringify(this.config, null, 2));
|
|
} catch (error) {
|
|
console.error('[UpdateManager] Error saving config:', error.message);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Load history
|
|
*/
|
|
loadHistory() {
|
|
try {
|
|
if (fs.existsSync(UPDATE_HISTORY_FILE)) {
|
|
return JSON.parse(fs.readFileSync(UPDATE_HISTORY_FILE, 'utf8'));
|
|
}
|
|
} catch (error) {
|
|
console.error('[UpdateManager] Error loading history:', error.message);
|
|
}
|
|
return [];
|
|
}
|
|
|
|
/**
|
|
* Save history
|
|
*/
|
|
saveHistory() {
|
|
try {
|
|
fs.writeFileSync(UPDATE_HISTORY_FILE, JSON.stringify(this.history, null, 2));
|
|
} catch (error) {
|
|
console.error('[UpdateManager] Error saving history:', error.message);
|
|
}
|
|
}
|
|
}
|
|
|
|
// Export singleton instance
|
|
module.exports = new UpdateManager();
|