插件

push/worker.js

@@ -0,0 +1,58 @@
+// Push queue worker: drains pending items, POSTs to the ingest endpoint,
+// removes on success, backs off exponentially on failure, marks failed
+// after MAX_RETRIES attempts. Driven by alarms in background.js.
+//
+// ★ 无状态:每次 processQueue 自己 loadConfig() 从 chrome.storage 读配置,
+// 不缓存到模块级变量 —— MV3 SW 休眠重启会清空模块状态,缓存会导致 worker 永不推送(B)。
+
+import { getPending, markStatus } from './queue.js';
+import { buildIngestPayload } from './payload.js';
+import { loadConfig } from './config.js';
+
+const MAX_RETRIES = 8;
+
+export async function processQueue() {
+  const cfg = await loadConfig();
+  if (!cfg || !cfg.enabled || !cfg.serverUrl || !cfg.token) {
+    return { processed: 0 };
+  }
+  const items = await getPending(3);
+  let processed = 0;
+  for (const it of items) {
+    try {
+      const payload = buildIngestPayload(it.payload.record, it.payload.messages);
+      const res = await fetch(`${cfg.serverUrl}/api/ingest`, {
+        method: 'POST',
+        headers: {
+          Authorization: `Bearer ${cfg.token}`,
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify(payload),
+      });
+      if (res.ok) {
+        // 标 sent 保留记录供 getStats 统计;旧实现 remove 会让 popup"已推"永远 0(显示 bug)
+        await markStatus(it.id, 'sent');
+        processed++;
+      } else {
+        await bumpRetry(it, `HTTP ${res.status}`);
+      }
+    } catch (e) {
+      await bumpRetry(it, String((e && e.message) || e));
+    }
+  }
+  return { processed };
+}
+
+async function bumpRetry(it, err) {
+  const retries = (it.retries || 0) + 1;
+  if (retries >= MAX_RETRIES) {
+    await markStatus(it.id, 'failed', { retries, lastError: err });
+  } else {
+    const delay = Math.min(Math.pow(2, retries) * 1000, 3600 * 1000);
+    await markStatus(it.id, 'pending', {
+      retries,
+      nextRetry: Date.now() + delay,
+      lastError: err,
+    });
+  }
+}