feat: add monitoring dashboard under /monitor/

Status page and JSON API read from private/data; root index.php stays a placeholder. Mark todo 06 done. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-06-12 15:22:00 +02:00
parent 226bbe1bf7
commit 85ab829805
9 changed files with 433 additions and 20 deletions
@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+require_once __DIR__ . '/monitor-lib.php';
+
+function loadStatusSnapshot(): array
+{
+    $checksData = readJsonFile(privateDataDir() . '/last-checks.json');
+    $bokaData = readJsonFile(privateDataDir() . '/boka-status.json');
+
+    return [
+        'checks_data' => $checksData,
+        'boka_data' => $bokaData,
+    ];
+}
+
+/** @param array{checks_data: ?array, boka_data: ?array} $snapshot */
+function formatPublicStatus(array $snapshot): array
+{
+    $checksData = $snapshot['checks_data'];
+    $bokaData = $snapshot['boka_data'];
+
+    if ($checksData === null && $bokaData === null) {
+        return [
+            'initialized' => false,
+            'message' => 'Monitoring not initialized',
+            'updated_at' => null,
+            'duration_ms' => null,
+            'checks' => [],
+            'boka' => null,
+        ];
+    }
+
+    $checks = [];
+    foreach ($checksData['checks'] ?? [] as $check) {
+        if (!is_array($check)) {
+            continue;
+        }
+
+        $name = (string) ($check['name'] ?? '');
+        if ($name === '' || str_starts_with($name, '_')) {
+            continue;
+        }
+
+        $status = (string) ($check['status'] ?? 'down');
+        if (!in_array($status, ['ok', 'warn', 'down'], true)) {
+            $status = 'down';
+        }
+
+        $message = $check['message'] ?? null;
+        if (is_string($message) && $message !== '') {
+            $message = sanitizeError($message);
+        } else {
+            $message = null;
+        }
+
+        $checks[] = [
+            'name' => $name,
+            'status' => $status,
+            'message' => $message,
+            'response_ms' => isset($check['response_ms']) ? (int) $check['response_ms'] : null,
+            'ssl_days_remaining' => isset($check['ssl_days_remaining']) ? (int) $check['ssl_days_remaining'] : null,
+            'checked_at' => isset($check['checked_at']) && is_string($check['checked_at']) ? $check['checked_at'] : null,
+        ];
+    }
+
+    $boka = null;
+    if ($bokaData !== null) {
+        $lastPush = $bokaData['last_push'] ?? null;
+        $ageMinutes = null;
+        if (is_string($lastPush) && $lastPush !== '') {
+            $lastPushAt = strtotime($lastPush) ?: 0;
+            if ($lastPushAt > 0) {
+                $ageMinutes = (int) floor((time() - $lastPushAt) / 60);
+            }
+        }
+
+        $boka = [
+            'host' => isset($bokaData['host']) && is_string($bokaData['host']) ? $bokaData['host'] : 'boka',
+            'last_push' => is_string($lastPush) ? $lastPush : null,
+            'age_minutes' => $ageMinutes,
+            'disk_percent' => isset($bokaData['disk_percent']) ? (int) $bokaData['disk_percent'] : null,
+            'mem_available_mb' => isset($bokaData['mem_available_mb']) ? (int) $bokaData['mem_available_mb'] : null,
+            'containers_running' => isset($bokaData['containers_running']) ? (int) $bokaData['containers_running'] : null,
+            'containers_unhealthy' => isset($bokaData['containers_unhealthy']) ? (int) $bokaData['containers_unhealthy'] : null,
+            'backup_last_success' => isset($bokaData['backup_last_success']) && is_string($bokaData['backup_last_success'])
+                ? $bokaData['backup_last_success']
+                : null,
+        ];
+    }
+
+    return [
+        'initialized' => $checksData !== null || $bokaData !== null,
+        'message' => null,
+        'updated_at' => isset($checksData['updated_at']) && is_string($checksData['updated_at'])
+            ? $checksData['updated_at']
+            : null,
+        'duration_ms' => isset($checksData['duration_ms']) ? (int) $checksData['duration_ms'] : null,
+        'checks' => $checks,
+        'boka' => $boka,
+    ];
+}