220 lines
8.9 KiB
TypeScript
220 lines
8.9 KiB
TypeScript
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import { useEffect, useState } from 'react'
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import { apiRequest, applyFirewallRules } from '../api/client'
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import { Plus, Trash2, Zap } from 'lucide-react'
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interface FirewallRule {
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id: number
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port: string
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protocol: string
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action: string
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ps: string
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}
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export function FirewallPage() {
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const [rules, setRules] = useState<FirewallRule[]>([])
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const [loading, setLoading] = useState(true)
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const [error, setError] = useState('')
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const [showCreate, setShowCreate] = useState(false)
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const [creating, setCreating] = useState(false)
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const [creatingError, setCreatingError] = useState('')
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const [applying, setApplying] = useState(false)
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const loadRules = () => {
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setLoading(true)
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apiRequest<FirewallRule[]>('/firewall/list')
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.then(setRules)
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.catch((err) => setError(err.message))
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.finally(() => setLoading(false))
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}
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useEffect(() => {
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loadRules()
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}, [])
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const handleCreate = (e: React.FormEvent<HTMLFormElement>) => {
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e.preventDefault()
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const form = e.currentTarget
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const port = (form.elements.namedItem('port') as HTMLInputElement).value.trim()
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const protocol = (form.elements.namedItem('protocol') as HTMLSelectElement).value
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const action = (form.elements.namedItem('action') as HTMLSelectElement).value
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const ps = (form.elements.namedItem('ps') as HTMLInputElement).value.trim()
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if (!port) {
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setCreatingError('Port is required')
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return
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}
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setCreating(true)
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setCreatingError('')
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apiRequest<{ status: boolean; msg: string }>('/firewall/create', {
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method: 'POST',
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body: JSON.stringify({ port, protocol, action, ps }),
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})
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.then(() => {
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setShowCreate(false)
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form.reset()
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loadRules()
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})
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.catch((err) => setCreatingError(err.message))
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.finally(() => setCreating(false))
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}
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const handleDelete = (id: number, port: string) => {
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if (!confirm(`Delete rule for port ${port}?`)) return
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apiRequest<{ status: boolean }>(`/firewall/${id}`, { method: 'DELETE' })
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.then(loadRules)
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.catch((err) => setError(err.message))
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}
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const handleApply = () => {
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setApplying(true)
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applyFirewallRules()
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.then(() => loadRules())
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.catch((err) => setError(err.message))
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.finally(() => setApplying(false))
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}
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if (loading) return <div className="text-gray-500">Loading...</div>
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if (error) return <div className="p-4 rounded bg-red-100 text-red-700">{error}</div>
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return (
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<div>
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<div className="flex justify-between items-center mb-4">
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<h1 className="text-2xl font-bold text-gray-800 dark:text-white">Security / Firewall</h1>
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<div className="flex gap-2">
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<button
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onClick={handleApply}
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disabled={applying || rules.length === 0}
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className="flex items-center gap-2 px-4 py-2 bg-green-600 hover:bg-green-700 disabled:bg-gray-400 text-white rounded-lg font-medium"
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>
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<Zap className="w-4 h-4" />
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{applying ? 'Applying...' : 'Apply to UFW'}
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</button>
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<button
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onClick={() => setShowCreate(true)}
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className="flex items-center gap-2 px-4 py-2 bg-blue-600 hover:bg-blue-700 text-white rounded-lg font-medium"
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>
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<Plus className="w-4 h-4" />
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Add Rule
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</button>
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</div>
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</div>
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<div className="mb-4 p-3 rounded-lg bg-amber-50 dark:bg-amber-900/20 text-amber-800 dark:text-amber-200 text-sm">
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Rules are stored in the panel. Click "Apply to UFW" to run <code className="font-mono">ufw allow/deny</code> for each rule.
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</div>
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{showCreate && (
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<div className="fixed inset-0 bg-black/50 flex items-center justify-center z-50">
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<div className="bg-white dark:bg-gray-800 rounded-lg shadow-xl p-6 w-full max-w-md">
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<h2 className="text-xl font-bold mb-4 text-gray-800 dark:text-white">Add Firewall Rule</h2>
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<form onSubmit={handleCreate} className="space-y-4">
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{creatingError && (
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<div className="p-2 rounded bg-red-100 dark:bg-red-900/30 text-red-700 dark:text-red-300 text-sm">
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{creatingError}
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</div>
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)}
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<div>
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<label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Port</label>
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<input
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name="port"
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type="text"
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placeholder="80 or 80-90 or 80,443"
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className="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700"
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required
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/>
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</div>
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<div>
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<label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Protocol</label>
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<select
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name="protocol"
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className="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700"
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>
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<option value="tcp">TCP</option>
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<option value="udp">UDP</option>
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</select>
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</div>
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<div>
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<label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Action</label>
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<select
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name="action"
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className="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700"
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>
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<option value="accept">Accept</option>
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<option value="drop">Drop</option>
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<option value="reject">Reject</option>
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</select>
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</div>
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<div>
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<label className="block text-sm font-medium text-gray-700 dark:text-gray-300 mb-1">Note (optional)</label>
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<input
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name="ps"
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type="text"
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placeholder="HTTP"
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className="w-full px-4 py-2 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700"
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/>
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</div>
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<div className="flex gap-2 justify-end pt-2">
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<button
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type="button"
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onClick={() => setShowCreate(false)}
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className="px-4 py-2 text-gray-600 hover:bg-gray-100 dark:hover:bg-gray-700 rounded-lg"
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>
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Cancel
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</button>
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<button
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type="submit"
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disabled={creating}
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className="px-4 py-2 bg-blue-600 hover:bg-blue-700 disabled:bg-blue-400 text-white rounded-lg font-medium"
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>
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{creating ? 'Adding...' : 'Add'}
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</button>
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</div>
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</form>
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</div>
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</div>
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)}
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<div className="bg-white dark:bg-gray-800 rounded-lg shadow overflow-hidden">
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<table className="min-w-full divide-y divide-gray-200 dark:divide-gray-700">
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<thead className="bg-gray-50 dark:bg-gray-700">
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<tr>
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<th className="px-4 py-2 text-left text-sm font-medium text-gray-700 dark:text-gray-300">Port</th>
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<th className="px-4 py-2 text-left text-sm font-medium text-gray-700 dark:text-gray-300">Protocol</th>
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<th className="px-4 py-2 text-left text-sm font-medium text-gray-700 dark:text-gray-300">Action</th>
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<th className="px-4 py-2 text-left text-sm font-medium text-gray-700 dark:text-gray-300">Note</th>
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<th className="px-4 py-2 text-right text-sm font-medium text-gray-700 dark:text-gray-300">Actions</th>
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</tr>
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</thead>
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<tbody className="divide-y divide-gray-200 dark:divide-gray-700">
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{rules.length === 0 ? (
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<tr>
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<td colSpan={5} className="px-4 py-8 text-center text-gray-500">
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No rules. Click "Add Rule" to create one.
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</td>
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</tr>
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) : (
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rules.map((r) => (
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<tr key={r.id}>
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<td className="px-4 py-2 text-gray-900 dark:text-white font-mono">{r.port}</td>
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<td className="px-4 py-2 text-gray-600 dark:text-gray-400">{r.protocol}</td>
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<td className="px-4 py-2 text-gray-600 dark:text-gray-400">{r.action}</td>
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<td className="px-4 py-2 text-gray-600 dark:text-gray-400">{r.ps || '-'}</td>
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<td className="px-4 py-2 text-right">
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<button
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onClick={() => handleDelete(r.id, r.port)}
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className="p-2 text-red-600 hover:bg-red-50 dark:hover:bg-red-900/20 rounded"
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title="Delete"
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>
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<Trash2 className="w-4 h-4" />
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</button>
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</td>
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</tr>
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))
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)}
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</tbody>
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</table>
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</div>
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</div>
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)
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}
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