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// Extracted from newOS4 index.html — SystemModule
class SystemModule {
constructor() {
this.commands = {};
this.terminal = null;
}
getHelpInfo() {
return {
'help': 'help [command] — Show all commands or usage for a specific command',
'echo': 'echo <text...> — Print text to the terminal',
'mem': 'mem — Show current memory usage',
'status': 'status — Display system status (network, files, modules, Ollama)',
'preview': 'preview <file.html> — Render an HTML file from the VFS in a preview pane',
'factory-reset': 'factory-reset [--confirm] — Wipe all webx11_ data (VFS, config, AI profile, mindmaps, themes, all localStorage)',
'reset-vfs': 'reset-vfs [--confirm] — Clear only the virtual filesystem (keeps settings, modules, AI profile)',
'logs': 'logs [n] [LEVEL] — Show last n log entries (optionally filtered by level: INFO/WARN/ERROR)',
'logrotate': 'logrotate — Rotate current.log to a dated archive (auto-cleans old)',
'health-check': 'health-check — Audit VFS size, modules, logs, trash, skills, tool failures',
'memory-map-export': 'memory-map-export — Generate memory map markdown from memory/index.json',
'font-size': 'font-size <8-32> — Set terminal font size (persists across sessions)',
'setfont': 'setfont <8-32> — Alias for font-size',
'smart-prompt': 'smart-prompt [on|off] — Toggle context-aware prompt (shows name, skills, sessions, memory, edits)',
'checkpoint': 'checkpoint [name] — Create a VFS snapshot (name defaults to ISO timestamp)',
'checkpoint-list': 'checkpoint-list — List all VFS checkpoints',
'rollback': 'rollback <name> — Restore VFS from a checkpoint',
'checkpoint-del': 'checkpoint-del <name> — Delete a VFS checkpoint',
'commands': 'commands — List all commands with module source and requirements status',
'check': 'check — Show overall system health including module requirements',
};
}
registerCommands() {
this.commands['help'] = (args) => this.handleHelp(args);
this.commands['echo'] = (args) => this.terminal.print(args.join(' '));
this.commands['mem'] = () => {
const mem = performance.memory ? (performance.memory.usedJSHeapSize / 1048576).toFixed(2) : 'N/A';
this.terminal.print(`Memory Usage: ${mem} MB`, 'info');
document.getElementById('header-status').innerText = `Mem: ${mem}MB`;
};
this.commands['status'] = () => {
this.terminal.print(`System: WebX11 v4.2`);
this.terminal.print(`Network: ${navigator.onLine ? 'Online' : 'Offline'}`);
this.terminal.print(`Files: ${this.terminal.fs.ls().length} items`);
this.terminal.print(`Modules: ${Object.keys(this.terminal.moduleManager.modules).length} loaded`);
this.terminal.print(`Ollama: ${this.terminal.ollamaManager.connected ? 'Connected' : 'Disconnected'}`);
};
this.commands['preview'] = (args) => this.terminal.openPreview(args);
this.commands['factory-reset'] = (args) => {
if (!args[0] || args[0] !== '--confirm') {
this.terminal.print('⚠️ FACTORY RESET will clear all data:', 'error');
this.terminal.print(' • Filesystem (all files + directories)', 'warning');
this.terminal.print(' • AI memory, patterns, user profile', 'warning');
this.terminal.print(' • Ollama endpoint, model selection', 'warning');
this.terminal.print(' • Terminal history, font size', 'warning');
this.terminal.print(' • All config, modules, packages', 'warning');
this.terminal.print(' • Mindmaps, notes, bookmarks', 'warning');
this.terminal.print(' • Themes, context profiles, servers', 'warning');
this.terminal.print(' • Chat settings, my data', 'warning');
this.terminal.print('Type: factory-reset --confirm to proceed', 'error');
return;
}
for (let i = localStorage.length - 1; i >= 0; i--) {
const key = localStorage.key(i);
if (key && key.startsWith('webx11_')) localStorage.removeItem(key);
}
this.terminal.fs.root = { type: 'dir', content: {} };
this.terminal.fs.currentPath = [];
this.terminal.outputContainer.innerHTML = '';
this.terminal.print('✅ Factory reset complete. Reloading...', 'success');
setTimeout(() => location.reload(), 1000);
};
this.commands['reset-vfs'] = (args) => {
if (!args[0] || args[0] !== '--confirm') {
this.terminal.print('⚠️ RESET VFS will clear all files and directories:', 'warning');
this.terminal.print(' • Virtual filesystem (all files + directories)', 'warning');
this.terminal.print(' • VFS will be reset to empty root', 'warning');
this.terminal.print(' • All settings, modules, AI profile preserved', 'info');
this.terminal.print('Type: reset-vfs --confirm to proceed', 'error');
return;
}
this.terminal.fs.root = { type: 'dir', content: {} };
this.terminal.fs.currentPath = [];
this.terminal.fs.saveToStorage();
this.terminal.print('✅ VFS reset complete. Reloading...', 'success');
setTimeout(() => location.reload(), 1000);
};
this.commands['logs'] = (args) => {
const n = parseInt(args[0]) || 20;
const level = args[1] ? args[1].toUpperCase() : null;
const content = this.terminal.fs.readFile('/logs/current.log');
if (!content) { this.terminal.print('No logs yet', 'info'); return; }
let lines = content.split('\n').filter(l => l);
if (level) lines = lines.filter(l => l.includes('[' + level + ']'));
const tail = lines.slice(-n);
if (tail.length === 0) { this.terminal.print('No matching log entries', 'info'); return; }
this.terminal.print('--- Logs (last ' + tail.length + ') ---', 'info');
tail.forEach(l => this.terminal.print(l, l.includes('[ERROR]') ? 'error' : 'info'));
};
// Auto-rotate logs on startup (silently)
this._autoRotateLogs();
this.commands['logrotate'] = () => {
const rotated = this._autoRotateLogs(true);
if (rotated) {
this.terminal.print('Log rotated: ' + rotated, 'success');
} else {
this.terminal.print('Log rotation not needed (<50KB, <500 lines)', 'info');
}
};
this.commands['health-check'] = () => this._healthCheck();
this.commands['memory-map-export'] = () => this._memoryMapExport();
}
_autoRotateLogs(force = false) {
try {
const content = this.terminal.fs.readFile('/logs/current.log') || '';
const lines = content.split('\n').filter(l => l);
const size = content.length;
if (!force && size < 51200 && lines.length < 500) return null;
const now = new Date();
const stamp = now.getFullYear() + '-' +
String(now.getMonth()+1).padStart(2,'0') + '-' +
String(now.getDate()).padStart(2,'0') + '_' +
String(now.getHours()).padStart(2,'0') + '00';
this.terminal.fs.writeFile('/logs/' + stamp + '.log', content);
this.terminal.fs.writeFile('/logs/current.log', '');
// Clean oldest rotated logs (>10)
const logsDir = this.terminal.fs.readDir('/logs');
if (logsDir && logsDir.content) {
const rotated = Object.keys(logsDir.content)
.filter(k => k.endsWith('.log') && k !== 'current.log')
.sort();
while (rotated.length > 10) {
const oldest = rotated.shift();
this.terminal.fs.deleteFile('/logs/' + oldest);
}
}
return stamp + '.log';
} catch (e) { return null; }
}
_healthCheck() {
const fs = this.terminal.fs;
let warnings = 0;
this.terminal.print('╔══════════════════════════════════════╗', 'info');
this.terminal.print('║ 🔍 SYSTEM HEALTH CHECK ║', 'info');
this.terminal.print('╚══════════════════════════════════════╝', 'info');
// VFS size
const dump = JSON.stringify(fs.root).length;
const vfsOk = dump < 524288;
this.terminal.print(`VFS size: ${(dump/1024).toFixed(1)}KB ${vfsOk ? '✅' : '⚠️ > 512KB'}`, vfsOk ? 'info' : 'warning');
if (!vfsOk) warnings++;
// Modules
const modTotal = Object.keys(this.terminal.moduleManager.modules || {}).length;
this.terminal.print(`Modules loaded: ${modTotal} ✅`, 'info');
// Logs
const logContent = fs.readFile('/logs/current.log') || '';
const logLines = logContent.split('\n').filter(l => l).length;
this.terminal.print(`Current log: ${logLines} lines`, logLines > 500 ? 'warning' : 'info');
if (logLines > 500) warnings++;
// Trash
const trashList = fs.listTrash ? fs.listTrash() : [];
this.terminal.print(`Trash items: ${trashList.length}`, 'info');
// Skills
const skillIdx = fs.fsReadJSON ? (fs.fsReadJSON('/skills/index.json') || {}) : {};
const skillCount = Object.keys(skillIdx).length;
this.terminal.print(`Skills: ${skillCount}`, skillCount > 0 ? 'info' : 'warning');
if (skillCount === 0) warnings++;
// Summary
this.terminal.print('─'.repeat(40), 'text-muted');
if (warnings === 0) {
this.terminal.print('All checks passed ✅', 'success');
} else {
this.terminal.print(`${warnings} warning(s) found`, 'warning');
}
}
_memoryMapExport() {
const fs = this.terminal.fs;
const idx = fs.fsReadJSON ? (fs.fsReadJSON('/memory/index.json') || {}) : null;
if (!idx) {
this.terminal.print('No memory index found at /memory/index.json', 'error');
return;
}
this.terminal.print('---\nname: adaptive-memory-map\ndescription: Auto-generated from memory/index.json\ntags: [memory, context, tracking, adaptation]\ncategory: system\n---\n', 'info');
for (const [k,v] of Object.entries(idx)) {
this.terminal.print(`## ${k}\n- Tasks: ${v.tasks || 0}\n- Updated: ${v.updated || 'unknown'}\n- Summary: ${(v.summary || '').substring(0,100)}...`, 'info');
}
this.terminal.print('(Not saved — render to file with memory-map-export > /memory/reference.md if desired)', 'text-muted');
}
handleHelp(args) {
const helpMap = this.terminal.moduleManager.getAllHelp();
// Single command lookup
if (args && args.length > 0) {
const cmd = args[0].toLowerCase();
const allCommands = this.terminal.moduleManager.getAllCommands();
if (allCommands[cmd]) {
const helpEntry = helpMap[cmd];
if (helpEntry) {
this.terminal.print(helpEntry, 'info');
} else {
this.terminal.print(`No help available for ${cmd}`, 'warning');
}
} else {
this.terminal.print(`No help available for ${cmd}`, 'warning');
}
return;
}
// Categorize all commands
const cats = {
files: ['ls','ll','cat','put','rm','mv','cp','mkdir','rmdir','cd','pwd','find','grep','head','tail','sort','wc','touch','tree','du','upload','download','vfs-export','vfs-import','edit','diff'],
ai: ['ai','ask','ai-clear','ai-system','ai-context','ai-allow','ai-deny','ai-ignore','ai-stop','ai-model'],
search: ['search','s','ddg','duck','fetch','web','extract'],
tools: ['calc','cron-every','cron-list','cron-stop','cron-clear','wpm','mindmap','theme','voice','alias','unalias',
'which','env','date','cal','yes','seq','base64','printf','cut','uniq','hostname','whoami','basename','dirname','sleep','expand','tutorial'],
system: ['help','clear','cls','echo','mem','status','font-size','setfont','smart-prompt','logs','preview','factory-reset','reset-vfs','export','unset','script','set','test'],
net: ['server','servers','server-check','server-remove','monitor'],
mods: ['modules','listmods','loadmod','removemod','load-local','loadlocal','startup-modules'],
ollama: ['ollama','ollamaconnect','ollamadisconnect','ollamamodels','ollamasetmodel','ollamasetproxy','models','model-info','model-pull','model-delete','model-run'],
skills: ['skill-list','skill-view','skill-create','skill-patch','skill-delete','skill-export','skill-import','skill-sync','skill-pack-core'],
config: ['config','config-set','config-list','config-delete','config-export','config-reset'],
webx: ['webxai','wx','webx','context','contexts','context-new','context-delete','smart-ask','prompt','prompt-save','prompt-list','prompt-delete','prompt-var','prompt-vars'],
data: ['my','my-set','my-get','my-list','my-export','my-import','my-clear','export-mods','import-mods','backup','restore','share-mod'],
ext: ['chat','chat-setapi','chat-setmodel','chat-ask','webdav-config','webdav-status','webdav-ls','webdav-push','webdav-pull','webdav-backup','webdav-restore','webdav-backup-list'],
gui: ['gui','gui-button','gui-input','gui-text','gui-clear','gui-run'],
};
const labels = {
files:'📁 Filesystem', ai:'🤖 AI', search:'🔍 Search & Web', tools:'🔧 Tools',
system:'⚙️ System', net:'📡 Network', mods:'🧩 Modules', ollama:'🦙 Ollama',
skills:'📚 Skills', config:'⚙️ Config', webx:'🌐 WebX', data:'💾 Data',
ext:'🧰 Extras', gui:'🖥️ GUI'
};
let result = '╔══════════════════════════════════════╗\n║ 🔷 WebX11 v4.2 — All Commands ║\n╚══════════════════════════════════════╝\n\n';
const total = Object.keys(helpMap).length;
result += `📊 ${total} commands loaded\n\n`;
for (const [key, cmds] of Object.entries(cats)) {
const present = cmds.filter(c => helpMap[c]);
if (present.length === 0) continue;
result += labels[key] + '\n';
present.forEach(c => {
const desc = (helpMap[c] || c).split(' — ')[1] || '';
const short = desc.substring(0, 55);
result += ` ${c.padEnd(16)}${short}\n`;
});
result += '\n';
}
result += '━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n help <command> → detailed usage\n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━';
this.terminal.print(result.trim(), 'info');
}
}
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