secubox-openwrt/package/secubox/luci-app-crowdsec-dashboard/htdocs/luci-static/resources/view/crowdsec-dashboard/alerts.js

'use strict';
'require view';
'require dom';
'require poll';
'require ui';
'require crowdsec-dashboard.api as api';

return view.extend({
	alerts: [],
	bannedIPs: new Set(),

	load: function() {
		var self = this;
		var link = document.createElement('link');
		link.rel = 'stylesheet';
		link.href = L.resource('crowdsec-dashboard/dashboard.css');
		document.head.appendChild(link);

		// Load both alerts and current decisions to know which IPs are already banned
		return Promise.all([
			api.getAlerts(100).catch(function() { return []; }),
			api.getDecisions().catch(function() { return []; })
		]).then(function(results) {
			var decisions = results[1];
			// Track banned IPs
			if (Array.isArray(decisions)) {
				decisions.forEach(function(d) {
					if (d.decisions) {
						d.decisions.forEach(function(dec) {
							if (dec.value) self.bannedIPs.add(dec.value);
						});
					} else if (d.value) {
						self.bannedIPs.add(d.value);
					}
				});
			}
			return results[0];
		});
	},

	render: function(data) {
		var self = this;
		this.alerts = Array.isArray(data) ? data : (data.alerts || []);

		var view = E('div', { 'class': 'cs-view' }, [
			E('div', { 'class': 'cs-header' }, [
				E('div', { 'class': 'cs-title' }, 'CrowdSec Alerts'),
				E('div', { 'class': 'cs-status' }, [
					E('span', { 'class': 'cs-badge ' + (this.alerts.length > 0 ? 'warning' : 'success') },
						this.alerts.length + ' alerts')
				])
			]),
			this.renderNav('alerts'),
			E('div', { 'class': 'cs-stats' }, this.renderStats()),
			E('div', { 'class': 'cs-card' }, [
				E('div', { 'class': 'cs-card-header' }, [
					'Security Alerts',
					E('input', {
						'type': 'text', 'class': 'cs-input', 'id': 'alert-search',
						'placeholder': 'Search...', 'style': 'width: 150px;',
						'keyup': function() { self.filterAlerts(); }
					})
				]),
				E('div', { 'class': 'cs-card-body', 'id': 'alerts-list' }, this.renderAlerts(this.alerts))
			])
		]);

		poll.add(L.bind(this.pollData, this), 30);
		return view;
	},

	renderNav: function(active) {
		var tabs = [
			{ id: 'overview', label: 'Overview' },
			{ id: 'alerts', label: 'Alerts' },
			{ id: 'decisions', label: 'Decisions' },
			{ id: 'bouncers', label: 'Bouncers' },
			{ id: 'settings', label: 'Settings' }
		];
		return E('div', { 'class': 'cs-nav' }, tabs.map(function(t) {
			return E('a', {
				'href': L.url('admin/secubox/security/crowdsec/' + t.id),
				'class': active === t.id ? 'active' : ''
			}, t.label);
		}));
	},

	renderStats: function() {
		var scenarios = {}, countries = {};
		this.alerts.forEach(function(a) {
			var s = a.scenario || 'unknown';
			scenarios[s] = (scenarios[s] || 0) + 1;
			var c = (a.source && (a.source.cn || a.source.country)) || 'Unknown';
			countries[c] = (countries[c] || 0) + 1;
		});

		var topScenario = Object.entries(scenarios).sort(function(a, b) { return b[1] - a[1]; })[0];

		return [
			E('div', { 'class': 'cs-stat warning' }, [
				E('div', { 'class': 'cs-stat-value' }, String(this.alerts.length)),
				E('div', { 'class': 'cs-stat-label' }, 'Total Alerts')
			]),
			E('div', { 'class': 'cs-stat' }, [
				E('div', { 'class': 'cs-stat-value' }, String(Object.keys(scenarios).length)),
				E('div', { 'class': 'cs-stat-label' }, 'Scenarios')
			]),
			E('div', { 'class': 'cs-stat' }, [
				E('div', { 'class': 'cs-stat-value' }, String(Object.keys(countries).length)),
				E('div', { 'class': 'cs-stat-label' }, 'Countries')
			]),
			E('div', { 'class': 'cs-stat danger' }, [
				E('div', { 'class': 'cs-stat-value' }, topScenario ? api.parseScenario(topScenario[0]).split(' ')[0] : '-'),
				E('div', { 'class': 'cs-stat-label' }, 'Top Threat')
			])
		];
	},

	renderAlerts: function(alerts) {
		var self = this;
		if (!alerts.length) {
			return E('div', { 'class': 'cs-empty' }, 'No alerts');
		}
		return E('table', { 'class': 'cs-table' }, [
			E('thead', {}, E('tr', {}, [
				E('th', {}, 'Time'),
				E('th', {}, 'Source'),
				E('th', {}, 'Country'),
				E('th', {}, 'Scenario'),
				E('th', {}, 'Events'),
				E('th', { 'style': 'width: 80px;' }, 'Action')
			])),
			E('tbody', {}, alerts.slice(0, 50).map(function(a) {
				var src = a.source || {};
				var ip = src.ip || '';
				var country = src.cn || src.country || '';
				var isBanned = self.bannedIPs.has(ip);

				return E('tr', {}, [
					E('td', { 'class': 'cs-time' }, api.formatRelativeTime(a.created_at)),
					E('td', {}, E('span', { 'class': 'cs-ip' }, ip || '-')),
					E('td', {}, [
						E('span', { 'class': 'cs-flag' }, api.getCountryFlag(country)),
						' ', country
					]),
					E('td', {}, E('span', { 'class': 'cs-scenario' }, api.parseScenario(a.scenario))),
					E('td', {}, String(a.events_count || 0)),
					E('td', {}, ip ? self.renderBanButton(ip, a.scenario, isBanned) : '-')
				]);
			}))
		]);
	},

	renderBanButton: function(ip, scenario, isBanned) {
		var self = this;

		if (isBanned) {
			return E('button', {
				'class': 'cbi-button cbi-button-neutral',
				'style': 'padding: 2px 8px; font-size: 11px;',
				'disabled': 'disabled',
				'title': 'Already banned'
			}, 'Banned');
		}

		return E('button', {
			'class': 'cbi-button cbi-button-negative',
			'style': 'padding: 2px 8px; font-size: 11px;',
			'click': function(ev) {
				ev.preventDefault();
				self.banIP(ip, scenario);
			},
			'title': 'Ban this IP for 24 hours'
		}, 'Ban');
	},

	banIP: function(ip, scenario) {
		var self = this;
		var reason = 'Manual ban from alert: ' + (scenario || 'unknown');

		ui.showModal('Ban IP', [
			E('p', {}, 'Ban ' + ip + ' for 24 hours?'),
			E('p', { 'style': 'font-size: 12px; color: #666;' }, 'Reason: ' + reason),
			E('div', { 'class': 'right' }, [
				E('button', {
					'class': 'cbi-button',
					'click': ui.hideModal
				}, 'Cancel'),
				' ',
				E('button', {
					'class': 'cbi-button cbi-button-negative',
					'click': function() {
						ui.hideModal();
						ui.showModal('Banning...', [
							E('p', { 'class': 'spinning' }, 'Adding ban for ' + ip + '...')
						]);

						api.addBan(ip, '24h', reason).then(function(result) {
							ui.hideModal();
							if (result && result.success !== false) {
								self.bannedIPs.add(ip);
								ui.addNotification(null, E('p', {}, 'IP ' + ip + ' has been banned for 24 hours'), 'success');
								// Refresh the alerts list
								var el = document.getElementById('alerts-list');
								if (el) dom.content(el, self.renderAlerts(self.alerts));
							} else {
								ui.addNotification(null, E('p', {}, 'Failed to ban IP: ' + (result.error || 'Unknown error')), 'error');
							}
						}).catch(function(err) {
							ui.hideModal();
							ui.addNotification(null, E('p', {}, 'Failed to ban IP: ' + err), 'error');
						});
					}
				}, 'Ban')
			])
		]);
	},

	filterAlerts: function() {
		var query = (document.getElementById('alert-search').value || '').toLowerCase();
		var filtered = this.alerts.filter(function(a) {
			if (!query) return true;
			var src = a.source || {};
			var fields = [src.ip, a.scenario, src.country, src.cn].join(' ').toLowerCase();
			return fields.includes(query);
		});
		var el = document.getElementById('alerts-list');
		if (el) dom.content(el, this.renderAlerts(filtered));
	},

	pollData: function() {
		var self = this;
		return api.getAlerts(100).then(function(data) {
			self.alerts = Array.isArray(data) ? data : (data.alerts || []);
			var el = document.getElementById('alerts-list');
			if (el) dom.content(el, self.renderAlerts(self.alerts));
		});
	},

	handleSaveApply: null,
	handleSave: null,
	handleReset: null
});