添加whatshub工单

2026-06-20 04:47:34 +08:00
parent a6c87e8e25
commit d5a0ffa6db
271 changed files with 9377 additions and 303 deletions
@@ -0,0 +1,96 @@
+<?php
+
+declare(strict_types=1);
+
+namespace app\common\service;
+
+/**
+ * Node Puppeteer 服务健康与队列负载探测
+ */
+class SplitNodeHealthService
+{
+    /**
+     * 拉取 /api/stats，失败返回 null（不阻断同步，由后续请求快速失败）
+     *
+     * @return array<string, mixed>|null
+     */
+    public static function fetchStats(): ?array
+    {
+        $url = SplitSyncConfigService::getNodeHost() . '/api/stats';
+        $ch = curl_init($url);
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 2);
+        curl_setopt($ch, CURLOPT_TIMEOUT, 3);
+        $response = curl_exec($ch);
+        if (curl_errno($ch)) {
+            curl_close($ch);
+            return null;
+        }
+        $httpCode = (int) curl_getinfo($ch, CURLINFO_HTTP_CODE);
+        curl_close($ch);
+        if ($httpCode !== 200) {
+            return null;
+        }
+        $decoded = json_decode((string) $response, true);
+        return is_array($decoded) ? $decoded : null;
+    }
+
+    /**
+     * 当前是否适合向 Node 提交新 Browser 任务
+     */
+    public static function canAcceptWork(): bool
+    {
+        $stats = self::fetchStats();
+        if ($stats === null) {
+            return true;
+        }
+        if (!empty($stats['shuttingDown'])) {
+            return false;
+        }
+        $queue = is_array($stats['queue'] ?? null) ? $stats['queue'] : [];
+        $config = is_array($stats['config'] ?? null) ? $stats['config'] : [];
+        $queued = (int) ($queue['queued'] ?? 0);
+        $active = (int) ($queue['active'] ?? 0);
+        $max = max(1, (int) ($config['maxConcurrentBrowsers'] ?? ($queue['max'] ?? 4)));
+        $threshold = SplitSyncConfigService::getNodeQueueSkipThreshold();
+        if ($queued >= $threshold) {
+            return false;
+        }
+        return $active < $max;
+    }
+
+    /**
+     * @return array{queued:int,active:int,max:int}
+     */
+    public static function getQueueSnapshot(): array
+    {
+        $stats = self::fetchStats();
+        if ($stats === null) {
+            return ['queued' => 0, 'active' => 0, 'max' => 0];
+        }
+        $queue = is_array($stats['queue'] ?? null) ? $stats['queue'] : [];
+        $config = is_array($stats['config'] ?? null) ? $stats['config'] : [];
+        return [
+            'queued' => (int) ($queue['queued'] ?? 0),
+            'active' => (int) ($queue['active'] ?? 0),
+            'max'    => max(1, (int) ($config['maxConcurrentBrowsers'] ?? ($queue['max'] ?? 4))),
+        ];
+    }
+
+    /**
+     * Node 侧 Real Browser / Captcha 是否就绪（供同步失败日志可读性）
+     *
+     * @return array{realBrowserReady:bool,captchaConfigured:bool}
+     */
+    public static function getAntiBotSnapshot(): array
+    {
+        $stats = self::fetchStats();
+        if ($stats === null) {
+            return ['realBrowserReady' => false, 'captchaConfigured' => false];
+        }
+        return [
+            'realBrowserReady'  => !empty($stats['realBrowserReady']),
+            'captchaConfigured' => !empty($stats['captchaConfigured']),
+        ];
+    }
+}