update
This commit is contained in:
320
ecoos_daemon/ts/daemon/index.ts
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320
ecoos_daemon/ts/daemon/index.ts
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@@ -0,0 +1,320 @@
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/**
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* EcoOS Daemon
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*
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* Main daemon class that orchestrates system services
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*/
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import { ProcessManager } from './process-manager.ts';
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import { SystemInfo } from './system-info.ts';
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import { UIServer } from '../ui/server.ts';
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export interface DaemonConfig {
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uiPort: number;
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user: string;
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waylandDisplay: string;
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}
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export type ServiceState = 'stopped' | 'starting' | 'running' | 'failed';
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export interface ServiceStatus {
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state: ServiceState;
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error?: string;
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lastAttempt?: string;
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}
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export class EcoDaemon {
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private config: DaemonConfig;
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private processManager: ProcessManager;
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private systemInfo: SystemInfo;
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private uiServer: UIServer;
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private logs: string[] = [];
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private swayStatus: ServiceStatus = { state: 'stopped' };
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private chromeStatus: ServiceStatus = { state: 'stopped' };
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constructor(config?: Partial<DaemonConfig>) {
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this.config = {
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uiPort: 3006,
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user: 'ecouser',
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waylandDisplay: 'wayland-1',
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...config,
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};
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this.processManager = new ProcessManager(this.config.user);
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this.systemInfo = new SystemInfo();
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this.uiServer = new UIServer(this.config.uiPort, this);
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}
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log(message: string): void {
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const timestamp = new Date().toISOString();
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const entry = `[${timestamp}] ${message}`;
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this.logs.push(entry);
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console.log(entry);
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// Keep last 1000 log entries
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if (this.logs.length > 1000) {
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this.logs = this.logs.slice(-1000);
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}
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}
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getLogs(): string[] {
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return [...this.logs];
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}
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getStatus(): Record<string, unknown> {
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return {
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sway: this.swayStatus.state === 'running',
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swayStatus: this.swayStatus,
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chrome: this.chromeStatus.state === 'running',
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chromeStatus: this.chromeStatus,
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systemInfo: this.systemInfo.getInfo(),
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logs: this.logs.slice(-50),
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};
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}
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async start(): Promise<void> {
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this.log('EcoOS Daemon starting...');
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// Start UI server first - this must always succeed and remain responsive
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this.log('Starting management UI on port ' + this.config.uiPort);
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await this.uiServer.start();
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this.log('Management UI started successfully');
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// Start the Sway/Chrome initialization in the background
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// This allows the UI server to remain responsive even if Sway fails
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this.startServicesInBackground();
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// Keep the daemon running
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await this.runForever();
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}
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private async startServicesInBackground(): Promise<void> {
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// Run service initialization without blocking the main thread
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(async () => {
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try {
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// Ensure seatd is running
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this.log('Checking seatd service...');
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await this.ensureSeatd();
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// Try to start Sway and Chrome
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await this.tryStartSwayAndChrome();
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} catch (error) {
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this.log(`Service initialization error: ${error}`);
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}
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})();
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}
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private async tryStartSwayAndChrome(): Promise<void> {
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// Try DRM mode first, fall back to headless if it fails
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const modes = ['drm', 'headless'] as const;
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for (const mode of modes) {
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// Stop any existing Sway process
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await this.processManager.stopSway();
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this.swayStatus = { state: 'starting', lastAttempt: new Date().toISOString() };
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this.log(`Trying Sway with ${mode} backend...`);
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try {
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await this.startSwayWithMode(mode);
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} catch (error) {
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this.log(`Failed to start Sway with ${mode}: ${error}`);
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continue;
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}
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// Wait for Wayland socket
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this.log('Waiting for Wayland socket...');
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const waylandReady = await this.waitForWayland();
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if (waylandReady) {
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this.swayStatus = { state: 'running' };
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this.log(`Sway compositor running with ${mode} backend`);
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// Start Chrome in kiosk mode
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await this.startChromeAfterSway();
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return;
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} else {
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this.log(`Sway ${mode} backend failed - Wayland socket did not appear`);
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await this.processManager.stopSway();
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}
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}
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// All modes failed
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this.swayStatus = {
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state: 'failed',
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error: 'All Sway backends failed (tried drm and headless)',
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lastAttempt: new Date().toISOString()
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};
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this.log('All Sway backend modes failed');
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}
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private async startChromeAfterSway(): Promise<void> {
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this.chromeStatus = { state: 'starting', lastAttempt: new Date().toISOString() };
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this.log('Starting Chrome browser...');
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try {
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await this.startChrome();
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this.chromeStatus = { state: 'running' };
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this.log('Chrome browser started');
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} catch (error) {
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this.chromeStatus = {
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state: 'failed',
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error: String(error),
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lastAttempt: new Date().toISOString()
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};
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this.log(`Failed to start Chrome: ${error}`);
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}
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}
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private async ensureSeatd(): Promise<void> {
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const status = await this.runCommand('systemctl', ['is-active', 'seatd']);
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if (status.success && status.stdout.trim() === 'active') {
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this.log('seatd is already running');
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return;
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}
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this.log('Starting seatd service...');
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const result = await this.runCommand('systemctl', ['start', 'seatd']);
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if (!result.success) {
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this.log('Warning: Failed to start seatd: ' + result.stderr);
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}
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}
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private async startSwayWithMode(mode: 'drm' | 'headless'): Promise<void> {
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const uid = await this.getUserUid();
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// Ensure XDG_RUNTIME_DIR exists
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const runtimeDir = `/run/user/${uid}`;
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await this.runCommand('mkdir', ['-p', runtimeDir]);
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await this.runCommand('chown', [`${this.config.user}:${this.config.user}`, runtimeDir]);
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await this.runCommand('chmod', ['700', runtimeDir]);
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if (mode === 'drm') {
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this.log('Starting Sway with DRM backend (hardware rendering)');
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await this.processManager.startSway({
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runtimeDir,
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backends: 'drm,libinput',
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allowSoftwareRendering: true,
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headless: false,
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});
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} else {
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this.log('Starting Sway with headless backend (software rendering)');
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await this.processManager.startSway({
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runtimeDir,
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backends: 'headless',
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allowSoftwareRendering: true,
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headless: true,
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headlessOutputs: 1,
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renderer: 'pixman',
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});
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}
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}
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private async waitForWayland(): Promise<boolean> {
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const uid = await this.getUserUid();
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const socketPath = `/run/user/${uid}/${this.config.waylandDisplay}`;
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// Wait up to 10 seconds for Wayland socket to appear
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for (let i = 0; i < 10; i++) {
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try {
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const stat = await Deno.stat(socketPath);
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if (stat.isFile || stat.isSymlink || stat.mode !== undefined) {
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this.log('Wayland socket ready: ' + socketPath);
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return true;
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}
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} catch {
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// Socket doesn't exist yet
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}
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await new Promise((resolve) => setTimeout(resolve, 1000));
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}
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return false;
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}
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private async startChrome(): Promise<void> {
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const uid = await this.getUserUid();
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const runtimeDir = `/run/user/${uid}`;
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await this.processManager.startChrome({
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runtimeDir,
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waylandDisplay: this.config.waylandDisplay,
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url: 'http://localhost:' + this.config.uiPort,
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kiosk: true,
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});
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}
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private async getUserUid(): Promise<number> {
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const result = await this.runCommand('id', ['-u', this.config.user]);
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if (!result.success) {
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throw new Error('Failed to get user UID: ' + result.stderr);
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}
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return parseInt(result.stdout.trim(), 10);
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}
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private async runCommand(
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cmd: string,
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args: string[]
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): Promise<{ success: boolean; stdout: string; stderr: string }> {
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const command = new Deno.Command(cmd, {
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args,
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stdout: 'piped',
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stderr: 'piped',
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});
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const result = await command.output();
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return {
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success: result.success,
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stdout: new TextDecoder().decode(result.stdout),
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stderr: new TextDecoder().decode(result.stderr),
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};
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}
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private async runForever(): Promise<void> {
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// Monitor processes and restart if needed
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while (true) {
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await new Promise((resolve) => setTimeout(resolve, 5000));
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try {
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// If Sway was running but died, try to restart
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if (this.swayStatus.state === 'running' && !this.processManager.isSwayRunning()) {
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this.log('Sway process died, attempting restart...');
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this.swayStatus = { state: 'stopped' };
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this.chromeStatus = { state: 'stopped' };
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await this.tryStartSwayAndChrome();
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}
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// If Sway is running but Chrome died, restart Chrome
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if (this.swayStatus.state === 'running' && this.chromeStatus.state === 'running'
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&& !this.processManager.isChromeRunning()) {
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this.log('Chrome process died, attempting restart...');
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this.chromeStatus = { state: 'starting', lastAttempt: new Date().toISOString() };
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try {
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await this.startChrome();
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this.chromeStatus = { state: 'running' };
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this.log('Chrome browser restarted');
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} catch (error) {
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this.chromeStatus = {
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state: 'failed',
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error: String(error),
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lastAttempt: new Date().toISOString()
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};
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this.log(`Failed to restart Chrome: ${error}`);
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}
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}
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// If Sway failed, retry every 30 seconds
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if (this.swayStatus.state === 'failed') {
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const lastAttempt = this.swayStatus.lastAttempt
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? new Date(this.swayStatus.lastAttempt).getTime()
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: 0;
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const now = Date.now();
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if (now - lastAttempt > 30000) {
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this.log('Retrying Sway startup...');
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await this.tryStartSwayAndChrome();
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}
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}
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} catch (error) {
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this.log(`Error in monitoring loop: ${error}`);
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}
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}
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}
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}
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388
ecoos_daemon/ts/daemon/process-manager.ts
Normal file
388
ecoos_daemon/ts/daemon/process-manager.ts
Normal file
@@ -0,0 +1,388 @@
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/**
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* Process Manager
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*
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* Manages spawning and monitoring of Sway and Chrome processes
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*/
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export interface SwayConfig {
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runtimeDir: string;
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backends: string;
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allowSoftwareRendering: boolean;
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headless?: boolean;
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headlessOutputs?: number;
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renderer?: string;
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resolution?: string;
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}
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export interface BrowserConfig {
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runtimeDir: string;
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waylandDisplay: string;
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url: string;
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}
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export class ProcessManager {
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private user: string;
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private swayProcess: Deno.ChildProcess | null = null;
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private browserProcess: Deno.ChildProcess | null = null;
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constructor(user: string) {
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this.user = user;
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}
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/**
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* Generate Sway configuration content for kiosk mode
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*/
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private generateSwayConfig(config: SwayConfig): string {
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const resolution = config.resolution || '1920x1080';
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return `# EcoOS Sway Configuration (generated by eco-daemon)
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# Kiosk mode operation
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# Variables
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set $mod Mod4
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# Output configuration
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output * {
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bg #000000 solid_color
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resolution ${resolution}
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}
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# For headless backend virtual outputs
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output HEADLESS-1 {
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resolution ${resolution}
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position 0 0
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}
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# Input configuration
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input * {
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events enabled
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}
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# Disable screen blanking for kiosk mode
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exec_always swaymsg "output * dpms on"
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# No window decorations for fullscreen kiosk
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default_border none
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default_floating_border none
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# Focus follows mouse
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focus_follows_mouse yes
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# Force all windows fullscreen for kiosk mode
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for_window [app_id=".*"] fullscreen enable
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# Chrome-specific fullscreen rules
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for_window [app_id="google-chrome"] fullscreen enable
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for_window [app_id="Google-chrome"] fullscreen enable
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for_window [app_id="chrome"] fullscreen enable
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for_window [app_id="chromium-browser"] fullscreen enable
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for_window [class="Google-chrome"] fullscreen enable
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for_window [class="Chromium-browser"] fullscreen enable
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`;
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}
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/**
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* Write Sway config to user's config directory
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*/
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private async writeSwayConfig(config: SwayConfig): Promise<string> {
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const configDir = `/home/${this.user}/.config/sway`;
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const configPath = `${configDir}/config`;
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// Create config directory
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await this.runCommand('mkdir', ['-p', configDir]);
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await this.runCommand('chown', [`${this.user}:${this.user}`, `/home/${this.user}/.config`]);
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await this.runCommand('chown', [`${this.user}:${this.user}`, configDir]);
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// Write config file
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const configContent = this.generateSwayConfig(config);
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await Deno.writeTextFile(configPath, configContent);
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await this.runCommand('chown', [`${this.user}:${this.user}`, configPath]);
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console.log(`[sway] Config written to ${configPath}`);
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return configPath;
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}
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private async runCommand(
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cmd: string,
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args: string[]
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): Promise<{ success: boolean; stdout: string; stderr: string }> {
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const command = new Deno.Command(cmd, {
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args,
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stdout: 'piped',
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||||
stderr: 'piped',
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});
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||||
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||||
const result = await command.output();
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return {
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success: result.success,
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stdout: new TextDecoder().decode(result.stdout),
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||||
stderr: new TextDecoder().decode(result.stderr),
|
||||
};
|
||||
}
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||||
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async startSway(config: SwayConfig): Promise<void> {
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// Write sway config before starting
|
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const configPath = await this.writeSwayConfig(config);
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const env: Record<string, string> = {
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XDG_RUNTIME_DIR: config.runtimeDir,
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WLR_BACKENDS: config.backends,
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};
|
||||
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if (config.allowSoftwareRendering) {
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env.WLR_RENDERER_ALLOW_SOFTWARE = '1';
|
||||
}
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||||
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// Headless mode configuration
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if (config.headless) {
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env.WLR_HEADLESS_OUTPUTS = String(config.headlessOutputs || 1);
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// Use libinput for input even in headless mode (for VNC/remote input)
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env.WLR_LIBINPUT_NO_DEVICES = '1';
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}
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||||
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// Force specific renderer (pixman for software rendering)
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if (config.renderer) {
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env.WLR_RENDERER = config.renderer;
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}
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||||
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||||
// Build environment string for runuser
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||||
const envString = Object.entries(env)
|
||||
.map(([k, v]) => `${k}=${v}`)
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.join(' ');
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||||
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const command = new Deno.Command('runuser', {
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args: ['-u', this.user, '--', 'sh', '-c', `${envString} sway -c ${configPath}`],
|
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stdout: 'piped',
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stderr: 'piped',
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||||
stdin: 'null',
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||||
});
|
||||
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||||
this.swayProcess = command.spawn();
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||||
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||||
// Log output in background
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this.pipeOutput(this.swayProcess, 'sway');
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||||
}
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||||
|
||||
/**
|
||||
* Run a swaymsg command to control Sway
|
||||
*/
|
||||
async swaymsg(config: { runtimeDir: string; waylandDisplay: string }, command: string): Promise<boolean> {
|
||||
const env: Record<string, string> = {
|
||||
XDG_RUNTIME_DIR: config.runtimeDir,
|
||||
WAYLAND_DISPLAY: config.waylandDisplay,
|
||||
};
|
||||
|
||||
const envString = Object.entries(env)
|
||||
.map(([k, v]) => `${k}=${v}`)
|
||||
.join(' ');
|
||||
|
||||
const cmd = new Deno.Command('runuser', {
|
||||
args: [
|
||||
'-u',
|
||||
this.user,
|
||||
'--',
|
||||
'sh',
|
||||
'-c',
|
||||
`${envString} swaymsg '${command}'`,
|
||||
],
|
||||
stdout: 'piped',
|
||||
stderr: 'piped',
|
||||
});
|
||||
|
||||
try {
|
||||
const result = await cmd.output();
|
||||
if (!result.success) {
|
||||
const stderr = new TextDecoder().decode(result.stderr);
|
||||
console.error(`[swaymsg] Command failed: ${stderr}`);
|
||||
}
|
||||
return result.success;
|
||||
} catch (error) {
|
||||
console.error(`[swaymsg] Error: ${error}`);
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Start Chrome browser in kiosk mode
|
||||
*/
|
||||
async startBrowser(config: BrowserConfig): Promise<void> {
|
||||
const env: Record<string, string> = {
|
||||
HOME: `/home/${this.user}`,
|
||||
XDG_RUNTIME_DIR: config.runtimeDir,
|
||||
WAYLAND_DISPLAY: config.waylandDisplay,
|
||||
XDG_CONFIG_HOME: `/home/${this.user}/.config`,
|
||||
XDG_DATA_HOME: `/home/${this.user}/.local/share`,
|
||||
};
|
||||
|
||||
// Chrome arguments for kiosk mode on Wayland
|
||||
const browserArgs = [
|
||||
'--ozone-platform=wayland',
|
||||
'--enable-features=UseOzonePlatform',
|
||||
'--kiosk',
|
||||
'--no-first-run',
|
||||
'--disable-infobars',
|
||||
'--disable-session-crashed-bubble',
|
||||
'--disable-restore-session-state',
|
||||
'--disable-background-networking',
|
||||
'--disable-sync',
|
||||
'--disable-translate',
|
||||
'--noerrdialogs',
|
||||
// Required for VM/headless/sandboxed environments
|
||||
'--no-sandbox',
|
||||
'--disable-setuid-sandbox',
|
||||
'--disable-dev-shm-usage',
|
||||
// GPU/rendering flags for VM environments
|
||||
'--disable-gpu',
|
||||
'--disable-gpu-compositing',
|
||||
'--disable-gpu-sandbox',
|
||||
'--disable-software-rasterizer',
|
||||
'--disable-accelerated-2d-canvas',
|
||||
'--disable-accelerated-video-decode',
|
||||
'--use-gl=swiftshader',
|
||||
'--in-process-gpu',
|
||||
// Disable features that may cause issues in kiosk mode
|
||||
'--disable-features=TranslateUI,VizDisplayCompositor',
|
||||
'--disable-hang-monitor',
|
||||
'--disable-breakpad',
|
||||
'--disable-component-update',
|
||||
config.url,
|
||||
];
|
||||
|
||||
// Build environment string for runuser
|
||||
const envString = Object.entries(env)
|
||||
.map(([k, v]) => `${k}=${v}`)
|
||||
.join(' ');
|
||||
|
||||
const command = new Deno.Command('runuser', {
|
||||
args: [
|
||||
'-u',
|
||||
this.user,
|
||||
'--',
|
||||
'sh',
|
||||
'-c',
|
||||
`${envString} chromium-browser ${browserArgs.join(' ')}`,
|
||||
],
|
||||
stdout: 'piped',
|
||||
stderr: 'piped',
|
||||
stdin: 'null',
|
||||
});
|
||||
|
||||
this.browserProcess = command.spawn();
|
||||
|
||||
// Log output in background
|
||||
this.pipeOutput(this.browserProcess, 'chrome');
|
||||
|
||||
// Force fullscreen via swaymsg after Chrome window appears (backup)
|
||||
this.forceFullscreenAfterDelay(config);
|
||||
}
|
||||
|
||||
/**
|
||||
* Force fullscreen for Chrome window after a delay (backup for kiosk mode)
|
||||
*/
|
||||
private async forceFullscreenAfterDelay(config: { runtimeDir: string; waylandDisplay: string }): Promise<void> {
|
||||
// Wait for Chrome window to appear
|
||||
await new Promise((resolve) => setTimeout(resolve, 3000));
|
||||
|
||||
console.log('[chrome] Forcing fullscreen via swaymsg');
|
||||
|
||||
// Try multiple selectors to ensure we catch the window
|
||||
const selectors = [
|
||||
'[app_id="google-chrome"]',
|
||||
'[app_id="Google-chrome"]',
|
||||
'[app_id="chrome"]',
|
||||
'[app_id="chromium-browser"]',
|
||||
'[class="Google-chrome"]',
|
||||
];
|
||||
|
||||
for (const selector of selectors) {
|
||||
await this.swaymsg(config, `${selector} fullscreen enable`);
|
||||
}
|
||||
|
||||
// Also try to focus the window
|
||||
await this.swaymsg(config, '[app_id="google-chrome"] focus');
|
||||
}
|
||||
|
||||
// Legacy method name for backwards compatibility
|
||||
async startChrome(config: BrowserConfig & { kiosk?: boolean }): Promise<void> {
|
||||
return this.startBrowser(config);
|
||||
}
|
||||
|
||||
isSwayRunning(): boolean {
|
||||
return this.swayProcess !== null;
|
||||
}
|
||||
|
||||
isBrowserRunning(): boolean {
|
||||
return this.browserProcess !== null;
|
||||
}
|
||||
|
||||
// Legacy method name for backwards compatibility
|
||||
isChromeRunning(): boolean {
|
||||
return this.isBrowserRunning();
|
||||
}
|
||||
|
||||
async stopSway(): Promise<void> {
|
||||
if (this.swayProcess) {
|
||||
try {
|
||||
this.swayProcess.kill('SIGTERM');
|
||||
await this.swayProcess.status;
|
||||
} catch {
|
||||
// Process may already be dead
|
||||
}
|
||||
this.swayProcess = null;
|
||||
}
|
||||
}
|
||||
|
||||
async stopBrowser(): Promise<void> {
|
||||
if (this.browserProcess) {
|
||||
try {
|
||||
this.browserProcess.kill('SIGTERM');
|
||||
await this.browserProcess.status;
|
||||
} catch {
|
||||
// Process may already be dead
|
||||
}
|
||||
this.browserProcess = null;
|
||||
}
|
||||
}
|
||||
|
||||
// Legacy method name for backwards compatibility
|
||||
async stopChrome(): Promise<void> {
|
||||
return this.stopBrowser();
|
||||
}
|
||||
|
||||
private async pipeOutput(
|
||||
process: Deno.ChildProcess,
|
||||
name: string
|
||||
): Promise<void> {
|
||||
const decoder = new TextDecoder();
|
||||
|
||||
// Pipe stdout
|
||||
(async () => {
|
||||
for await (const chunk of process.stdout) {
|
||||
const text = decoder.decode(chunk);
|
||||
for (const line of text.split('\n').filter((l) => l.trim())) {
|
||||
console.log(`[${name}] ${line}`);
|
||||
}
|
||||
}
|
||||
})();
|
||||
|
||||
// Pipe stderr
|
||||
(async () => {
|
||||
for await (const chunk of process.stderr) {
|
||||
const text = decoder.decode(chunk);
|
||||
for (const line of text.split('\n').filter((l) => l.trim())) {
|
||||
console.error(`[${name}:err] ${line}`);
|
||||
}
|
||||
}
|
||||
})();
|
||||
|
||||
// Monitor process exit
|
||||
process.status.then((status) => {
|
||||
console.log(`[${name}] Process exited with code ${status.code}`);
|
||||
if (name === 'sway') {
|
||||
this.swayProcess = null;
|
||||
} else if (name === 'chrome') {
|
||||
this.browserProcess = null;
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
231
ecoos_daemon/ts/daemon/system-info.ts
Normal file
231
ecoos_daemon/ts/daemon/system-info.ts
Normal file
@@ -0,0 +1,231 @@
|
||||
/**
|
||||
* System Information
|
||||
*
|
||||
* Gathers CPU, RAM, disk, network, and GPU information
|
||||
*/
|
||||
|
||||
export interface CpuInfo {
|
||||
model: string;
|
||||
cores: number;
|
||||
usage: number;
|
||||
}
|
||||
|
||||
export interface MemoryInfo {
|
||||
total: number;
|
||||
used: number;
|
||||
free: number;
|
||||
usagePercent: number;
|
||||
}
|
||||
|
||||
export interface DiskInfo {
|
||||
device: string;
|
||||
mountpoint: string;
|
||||
total: number;
|
||||
used: number;
|
||||
free: number;
|
||||
usagePercent: number;
|
||||
}
|
||||
|
||||
export interface NetworkInterface {
|
||||
name: string;
|
||||
ip: string;
|
||||
mac: string;
|
||||
state: 'up' | 'down';
|
||||
}
|
||||
|
||||
export interface GpuInfo {
|
||||
name: string;
|
||||
driver: string;
|
||||
}
|
||||
|
||||
export interface SystemInfoData {
|
||||
hostname: string;
|
||||
cpu: CpuInfo;
|
||||
memory: MemoryInfo;
|
||||
disks: DiskInfo[];
|
||||
network: NetworkInterface[];
|
||||
gpu: GpuInfo[];
|
||||
uptime: number;
|
||||
}
|
||||
|
||||
export class SystemInfo {
|
||||
async getInfo(): Promise<SystemInfoData> {
|
||||
const [hostname, cpu, memory, disks, network, gpu, uptime] =
|
||||
await Promise.all([
|
||||
this.getHostname(),
|
||||
this.getCpuInfo(),
|
||||
this.getMemoryInfo(),
|
||||
this.getDiskInfo(),
|
||||
this.getNetworkInfo(),
|
||||
this.getGpuInfo(),
|
||||
this.getUptime(),
|
||||
]);
|
||||
|
||||
return { hostname, cpu, memory, disks, network, gpu, uptime };
|
||||
}
|
||||
|
||||
private async getHostname(): Promise<string> {
|
||||
try {
|
||||
const result = await this.runCommand('hostname');
|
||||
return result.trim();
|
||||
} catch {
|
||||
return 'unknown';
|
||||
}
|
||||
}
|
||||
|
||||
private async getCpuInfo(): Promise<CpuInfo> {
|
||||
try {
|
||||
const cpuinfo = await Deno.readTextFile('/proc/cpuinfo');
|
||||
const modelMatch = cpuinfo.match(/model name\s*:\s*(.+)/);
|
||||
const coreMatches = cpuinfo.match(/processor\s*:/g);
|
||||
|
||||
// Get CPU usage from /proc/stat
|
||||
const stat = await Deno.readTextFile('/proc/stat');
|
||||
const cpuLine = stat.split('\n')[0];
|
||||
const values = cpuLine.split(/\s+/).slice(1).map(Number);
|
||||
const total = values.reduce((a, b) => a + b, 0);
|
||||
const idle = values[3];
|
||||
const usage = ((total - idle) / total) * 100;
|
||||
|
||||
return {
|
||||
model: modelMatch ? modelMatch[1] : 'Unknown',
|
||||
cores: coreMatches ? coreMatches.length : 1,
|
||||
usage: Math.round(usage * 10) / 10,
|
||||
};
|
||||
} catch {
|
||||
return { model: 'Unknown', cores: 1, usage: 0 };
|
||||
}
|
||||
}
|
||||
|
||||
private async getMemoryInfo(): Promise<MemoryInfo> {
|
||||
try {
|
||||
const meminfo = await Deno.readTextFile('/proc/meminfo');
|
||||
const totalMatch = meminfo.match(/MemTotal:\s*(\d+)/);
|
||||
const freeMatch = meminfo.match(/MemAvailable:\s*(\d+)/);
|
||||
|
||||
const total = totalMatch ? parseInt(totalMatch[1], 10) * 1024 : 0;
|
||||
const free = freeMatch ? parseInt(freeMatch[1], 10) * 1024 : 0;
|
||||
const used = total - free;
|
||||
|
||||
return {
|
||||
total,
|
||||
used,
|
||||
free,
|
||||
usagePercent: total > 0 ? Math.round((used / total) * 1000) / 10 : 0,
|
||||
};
|
||||
} catch {
|
||||
return { total: 0, used: 0, free: 0, usagePercent: 0 };
|
||||
}
|
||||
}
|
||||
|
||||
private async getDiskInfo(): Promise<DiskInfo[]> {
|
||||
try {
|
||||
const output = await this.runCommand('df', ['-B1', '--output=source,target,size,used,avail']);
|
||||
const lines = output.trim().split('\n').slice(1);
|
||||
const disks: DiskInfo[] = [];
|
||||
|
||||
for (const line of lines) {
|
||||
const parts = line.trim().split(/\s+/);
|
||||
if (parts.length >= 5 && parts[0].startsWith('/dev/')) {
|
||||
const total = parseInt(parts[2], 10);
|
||||
const used = parseInt(parts[3], 10);
|
||||
const free = parseInt(parts[4], 10);
|
||||
|
||||
disks.push({
|
||||
device: parts[0],
|
||||
mountpoint: parts[1],
|
||||
total,
|
||||
used,
|
||||
free,
|
||||
usagePercent: total > 0 ? Math.round((used / total) * 1000) / 10 : 0,
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
return disks;
|
||||
} catch {
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
private async getNetworkInfo(): Promise<NetworkInterface[]> {
|
||||
try {
|
||||
const output = await this.runCommand('ip', ['-j', 'addr']);
|
||||
const interfaces = JSON.parse(output);
|
||||
const result: NetworkInterface[] = [];
|
||||
|
||||
for (const iface of interfaces) {
|
||||
if (iface.ifname === 'lo') continue;
|
||||
|
||||
let ip = '';
|
||||
let mac = iface.address || '';
|
||||
|
||||
for (const addr of iface.addr_info || []) {
|
||||
if (addr.family === 'inet') {
|
||||
ip = addr.local;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
result.push({
|
||||
name: iface.ifname,
|
||||
ip: ip || 'No IP',
|
||||
mac,
|
||||
state: iface.operstate === 'UP' ? 'up' : 'down',
|
||||
});
|
||||
}
|
||||
|
||||
return result;
|
||||
} catch {
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
private async getGpuInfo(): Promise<GpuInfo[]> {
|
||||
try {
|
||||
const output = await this.runCommand('lspci', ['-mm']);
|
||||
const lines = output.split('\n');
|
||||
const gpus: GpuInfo[] = [];
|
||||
|
||||
for (const line of lines) {
|
||||
if (line.includes('VGA') || line.includes('3D') || line.includes('Display')) {
|
||||
const parts = line.split('"');
|
||||
if (parts.length >= 6) {
|
||||
gpus.push({
|
||||
name: parts[5] || 'Unknown GPU',
|
||||
driver: 'unknown',
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return gpus;
|
||||
} catch {
|
||||
return [];
|
||||
}
|
||||
}
|
||||
|
||||
private async getUptime(): Promise<number> {
|
||||
try {
|
||||
const uptime = await Deno.readTextFile('/proc/uptime');
|
||||
return Math.floor(parseFloat(uptime.split(' ')[0]));
|
||||
} catch {
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
private async runCommand(cmd: string, args: string[] = []): Promise<string> {
|
||||
const command = new Deno.Command(cmd, {
|
||||
args,
|
||||
stdout: 'piped',
|
||||
stderr: 'piped',
|
||||
});
|
||||
|
||||
const result = await command.output();
|
||||
if (!result.success) {
|
||||
throw new Error('Command failed');
|
||||
}
|
||||
|
||||
return new TextDecoder().decode(result.stdout);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user