v0.9.0: no-MAC device tracking, IP-change dashboard, extended search

2026-07-02 20:37:57 +02:00
parent 9fa20af87a
commit 85118c5bcc
23 changed files with 1703 additions and 48 deletions
@@ -2,9 +2,13 @@

 namespace App\Http\Controllers;

+use App\Models\NetworkIpNote;
 use App\Models\NetworkSegment;
+use Illuminate\Http\JsonResponse;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\DB;
 use Illuminate\View\View;

 class NetworkSegmentController extends Controller
@@ -80,4 +84,96 @@ class NetworkSegmentController extends Controller
        return redirect()->route('network.segments.index')
            ->with('success', "Segment \"{$name}\" gelöscht.");
    }
+
+    public function triggerScan(NetworkSegment $segment): RedirectResponse
+    {
+        if (!$segment->active) {
+            return back()->with('error', 'Segment ist inaktiv.');
+        }
+
+        // Scan im Hintergrund starten (non-blocking)
+        $projectPath = base_path();
+        $phpBinary   = PHP_BINARY;
+        $cmd = "cd {$projectPath} && {$phpBinary} artisan network:scan {$segment->id} --force > /dev/null 2>&1 &";
+        exec($cmd);
+
+        return redirect()->route('network.segments.show', $segment)
+            ->with('success', "Scan für \"{$segment->name}\" wurde gestartet. Ergebnisse erscheinen in Kürze.");
+    }
+
+    // --- IP-Notiz speichern (Upsert per Segment + IP) ---
+    public function saveIpNote(Request $request, NetworkSegment $segment): JsonResponse
+    {
+        $request->validate([
+            'ip_address' => ['required', 'ip'],
+            'note'       => ['nullable', 'string', 'max:500'],
+        ]);
+
+        NetworkIpNote::updateOrCreate(
+            ['segment_id' => $segment->id, 'ip_address' => $request->ip_address],
+            [
+                'note'       => $request->note,
+                'updated_by' => auth()->id(),
+                'created_by' => auth()->id(),
+            ]
+        );
+
+        return response()->json(['ok' => true]);
+    }
+
+    // --- Export: Excel (OpenSpout – kein ext-gd, PHP 8.5 kompatibel) ---
+    public function exportXlsx(NetworkSegment $segment)
+    {
+        $hosts = $this->getLatestScanHosts($segment);
+        $notes = NetworkIpNote::where('segment_id', $segment->id)
+            ->pluck('note', 'ip_address');
+
+        $filename = 'Segment_' . preg_replace('/[^a-zA-Z0-9_-]/', '_', $segment->name)
+            . '_' . now()->format('Ymd_Hi') . '.xlsx';
+        $tempFile = tempnam(sys_get_temp_dir(), 'net_export_') . '.xlsx';
+
+        $writer = new \OpenSpout\Writer\XLSX\Writer();
+        $writer->openToFile($tempFile);
+
+        $writer->addRow(\OpenSpout\Common\Entity\Row::fromValues([
+            'IP-Adresse', 'Status', 'Hostname', 'MAC-Adresse', 'Hersteller', 'Ping (ms)', 'Bemerkung',
+        ]));
+
+        foreach ($hosts as $host) {
+            $writer->addRow(\OpenSpout\Common\Entity\Row::fromValues([
+                $host->ip_address,
+                $host->status,
+                $host->hostname ?? '',
+                $host->mac_address ?? '',
+                $host->mac_vendor ?? '',
+                $host->ping_ms !== null ? (string) $host->ping_ms : '',
+                $notes[$host->ip_address] ?? '',
+            ]));
+        }
+
+        $writer->close();
+
+        return response()->download($tempFile, $filename, [
+            'Content-Type' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        ])->deleteFileAfterSend(true);
+    }
+
+    // --- Export: PDF (Browser-Print-View – kein PHP-PDF-Package nötig) ---
+    public function exportPdf(NetworkSegment $segment)
+    {
+        $hosts = $this->getLatestScanHosts($segment);
+        $notes = NetworkIpNote::where('segment_id', $segment->id)
+            ->pluck('note', 'ip_address');
+
+        return view('network.segments.export-pdf', compact('segment', 'hosts', 'notes'));
+    }
+
+    private function getLatestScanHosts(NetworkSegment $segment)
+    {
+        $latestScan = $segment->scans()->latest()->first();
+        if (!$latestScan) {
+            return collect();
+        }
+        return $latestScan->hosts()->orderByRaw('INET_ATON(ip_address)')->get();
+    }
 }