Files
HostKeeper/app/backend/static/js/terminal.js
T

129 lines
3.6 KiB
JavaScript

document.addEventListener('alpine:init', () => {
const hostOptions = [
{ id: 'h1', name: 'api-prod-01', ip: '10.0.1.15' },
{ id: 'h2', name: 'db-primary-01', ip: '10.0.2.5' },
{ id: 'h6', name: 'monitor-01', ip: '10.0.0.5' },
{ id: 'h7', name: 'worker-pool-01', ip: '10.0.4.50' },
];
Alpine.data('terminalManager', () => ({
tabs: [],
activeTab: 0,
termInstances: {},
init() {
this.addTab();
},
addTab() {
const randomHost = hostOptions[Math.floor(Math.random() * hostOptions.length)];
const id = 'term-' + Date.now() + '-' + Math.random().toString(36).slice(2, 6);
this.tabs.push({ id, name: randomHost.name, host: randomHost.id, connected: false });
this.activeTab = this.tabs.length - 1;
this.$nextTick(() => this.connectTerminal(id, randomHost.id, randomHost.name));
},
switchTab(i) {
this.activeTab = i;
},
closeTab(i) {
const tab = this.tabs[i];
if (this.termInstances[tab.id]) {
this.termInstances[tab.id].dispose();
delete this.termInstances[tab.id];
}
this.tabs.splice(i, 1);
if (this.tabs.length === 0) this.addTab();
else if (this.activeTab >= this.tabs.length) this.activeTab = this.tabs.length - 1;
},
connectTerminal(id, hostId, hostName) {
const container = document.getElementById('terminal-container-' + id);
if (!container) return;
const term = new Terminal({
cursorBlink: true,
cursorStyle: 'bar',
fontSize: 14,
fontFamily: "'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace",
theme: {
background: '#0d1117',
foreground: '#c9d1d9',
cursor: '#58a6ff',
selection: '#264f78',
black: '#484f58',
red: '#ff7b72',
green: '#3fb950',
yellow: '#d29922',
blue: '#58a6ff',
magenta: '#bc8cff',
cyan: '#39c5cf',
white: '#b1bac4',
brightBlack: '#6e7681',
brightRed: '#ffa198',
brightGreen: '#56d364',
brightYellow: '#e3b341',
brightBlue: '#79c0ff',
brightMagenta: '#d2a8ff',
brightCyan: '#56d4dd',
brightWhite: '#f0f6fc',
},
});
term.open(container);
this.termInstances[id] = term;
const tab = this.tabs.find(t => t.id === id);
if (tab) tab.connected = false;
const protocol = window.location.protocol === 'https:' ? 'wss:' : 'ws:';
const wsUrl = protocol + '//' + window.location.host + '/terminal/ws/' + hostId;
let ws;
try {
ws = new WebSocket(wsUrl);
} catch (e) {
term.writeln('\x1b[1;31mWebSocket connection failed\x1b[0m');
return;
}
ws.onopen = () => {
if (tab) tab.connected = true;
term.focus();
};
ws.onmessage = (e) => {
if (e.data instanceof Blob) {
const reader = new FileReader();
reader.onload = () => term.write(reader.result);
reader.readAsText(e.data);
} else {
term.write(e.data);
}
};
ws.onerror = () => {
term.writeln('\x1b[1;31m\x1b[7m CONNECTION ERROR \x1b[0m');
};
ws.onclose = () => {
if (tab) tab.connected = false;
term.writeln('\r\n\x1b[2mConnection closed.\x1b[0m');
};
term.onData((data) => {
if (ws && ws.readyState === WebSocket.OPEN) {
ws.send(data);
}
});
term.attachCustomKeyEventHandler((e) => {
if (e.type === 'keydown' && e.ctrlKey && e.key === 'c') {
return true;
}
return true;
});
},
}));
});