clusev/app/Livewire/Modals/FirewallRule.php

116 lines
3.2 KiB
PHP

<?php
namespace App\Livewire\Modals;
use App\Models\AuditEvent;
use App\Models\Server;
use App\Services\FirewallService;
use Illuminate\Support\Facades\Auth;
use LivewireUI\Modal\ModalComponent;
use Throwable;
/**
* Add a firewall rule. For ufw the operator picks action/protocol/port/source; for
* firewalld (an allow-list default zone) it opens a port. All validation happens in
* FirewallService — this modal only collects and forwards. Adding is non-destructive,
* so no R5 confirm (deleting a rule is the guarded path).
*/
class FirewallRule extends ModalComponent
{
public int $serverId;
public string $tool = 'ufw';
public string $action = 'allow';
public string $proto = 'tcp';
public string $port = '';
public string $from = '';
public ?string $error = null;
public function mount(int $serverId, string $tool = 'ufw'): void
{
abort_unless(auth()->user()?->can('manage-network'), 403);
$this->serverId = $serverId;
$this->tool = $tool === 'firewalld' ? 'firewalld' : 'ufw';
}
public static function modalMaxWidth(): string
{
return 'lg';
}
public function save(FirewallService $firewall): void
{
abort_unless(auth()->user()?->can('manage-network'), 403);
$this->error = null;
$server = Server::find($this->serverId);
if (! $server) {
$this->error = __('common.server_not_found');
return;
}
$port = trim($this->port) !== '' ? (int) $this->port : null;
try {
$res = $firewall->addRule($server, $this->action, $this->proto, $port, $this->from);
} catch (Throwable $e) {
$this->error = $e->getMessage();
return;
}
if (! $res['ok']) {
$this->error = $res['output'] !== '' ? $res['output'] : __('modals.firewall_rule.error_add_failed');
return;
}
AuditEvent::create([
'user_id' => Auth::id(),
'server_id' => $server->id,
'actor' => Auth::user()?->name ?? 'system',
'action' => 'firewall.rule_add',
'target' => $server->name.' · '.$this->summary($port),
'ip' => request()->ip(),
]);
$this->dispatch('firewallChanged');
$this->dispatch('notify', message: __('modals.firewall_rule.notify_added'));
$this->closeModal();
}
/** Short human summary of the rule for the audit log. */
private function summary(?int $port): string
{
if ($this->tool === 'firewalld') {
return __('modals.firewall_rule.summary_port_opened', [
'port' => (string) $port,
'proto' => $this->proto === 'udp' ? 'udp' : 'tcp',
]);
}
$parts = [$this->action];
if ($port !== null) {
$parts[] = $port.($this->proto !== 'any' ? '/'.$this->proto : '');
}
if (trim($this->from) !== '') {
$parts[] = __('modals.firewall_rule.summary_from', ['source' => trim($this->from)]);
}
return implode(' ', $parts);
}
public function render()
{
return view('livewire.modals.firewall-rule');
}
}