터치 패널 그래프와 상태 점멸 기준 추가

touch_panel/control_touch_bridge.php

@@ -4,6 +4,29 @@ declare(strict_types=1);
 define('CONTROL_API_LIBRARY', true);
 require_once __DIR__ . '/../public/api.php';
 
+function touch_panel_io_counters(): array
+{
+    $reads = 0;
+    $writes = 0;
+    foreach (@file('/proc/diskstats', FILE_IGNORE_NEW_LINES) ?: [] as $line) {
+        $parts = preg_split('/\s+/', trim($line));
+        if (count($parts) < 14) {
+            continue;
+        }
+        $name = (string)$parts[2];
+        if (preg_match('/^(loop|ram|zram|dm-)/', $name)) {
+            continue;
+        }
+        $reads += (int)$parts[3];
+        $writes += (int)$parts[7];
+    }
+
+    return [
+        'reads' => $reads,
+        'writes' => $writes,
+    ];
+}
+
 function touch_panel_snapshot(array $snapshot): array
 {
     $network = is_array($snapshot['network'] ?? null) ? $snapshot['network'] : [];
@@ -25,6 +48,10 @@ function touch_panel_snapshot(array $snapshot): array
             'tx_errors' => $row['tx_errors'] ?? 0,
             'rx_dropped' => $row['rx_dropped'] ?? 0,
             'tx_dropped' => $row['tx_dropped'] ?? 0,
+            'rx_bytes' => $row['rx_bytes'] ?? 0,
+            'tx_bytes' => $row['tx_bytes'] ?? 0,
+            'rx_packets' => $row['rx_packets'] ?? 0,
+            'tx_packets' => $row['tx_packets'] ?? 0,
         ];
     }
 
@@ -63,6 +90,27 @@ function touch_panel_snapshot(array $snapshot): array
         'touch_display' => [
             'connected' => $touch['connected'] ?? false,
         ],
+        'io' => touch_panel_io_counters(),
+        'history' => array_map(static function (array $row): array {
+            return [
+                'time' => $row['time'] ?? null,
+                'temp_c' => $row['temp_c'] ?? null,
+                'fan_rpm' => $row['fan_rpm'] ?? null,
+                'fan_pwm' => $row['fan_pwm'] ?? null,
+                'cpu_load_1' => $row['cpu_load_1'] ?? null,
+                'mem_percent' => $row['mem_percent'] ?? null,
+            ];
+        }, array_slice(array_values(array_filter($snapshot['history'] ?? [], 'is_array')), -80)),
+        'network_history' => array_map(static function (array $row): array {
+            return [
+                'time' => $row['time'] ?? null,
+                'iface' => $row['iface'] ?? null,
+                'rx_mbps' => $row['rx_mbps'] ?? 0,
+                'tx_mbps' => $row['tx_mbps'] ?? 0,
+                'rx_pps' => $row['rx_pps'] ?? 0,
+                'tx_pps' => $row['tx_pps'] ?? 0,
+            ];
+        }, array_slice(array_values(array_filter($snapshot['network_history'] ?? [], 'is_array')), -240)),
     ];
 }