优先爬取的队列立即执行

search/server.go

@@ -61,6 +61,11 @@ type Server struct {
 		Status() map[string]interface{}
 		RunNow() error
 	}
+
+	// crawler 爬虫实例（用于 Priority URL 添加时立即触发爬取）
+	crawler interface {
+		TriggerPriorityCrawl(url string)
+	}
 }
 
 // New 创建一个 search Server（内嵌收获服务，统一在同一端口）。
@@ -89,6 +94,13 @@ func (s *Server) SetBacklinkRunner(r interface {
 	s.backlinkRunner = r
 }
 
+// SetCrawler 注入爬虫实例（用于 Priority URL 添加时立即触发爬取）。
+func (s *Server) SetCrawler(c interface {
+	TriggerPriorityCrawl(url string)
+}) {
+	s.crawler = c
+}
+
 // runPeriodicFlush 每隔 FlushIntervalSeconds 秒触发一次刷盘。
 func (s *Server) runPeriodicFlush() {
 	ticker := time.NewTicker(time.Duration(config.FlushIntervalSeconds()) * time.Second)
@@ -113,6 +125,7 @@ func (s *Server) Handler() http.Handler {
 	mux.HandleFunc("/admin/recent", s.handleAdminRecent)
 	mux.HandleFunc("/admin/stats", s.handleAdminStats)
 	mux.HandleFunc("/admin/priority", s.handleAdminPriority)
+	mux.HandleFunc("/admin/priority/status", s.handleAdminPriorityStatus)
 	mux.HandleFunc("/admin/flush", s.handleAdminFlush)
 	mux.HandleFunc("/admin/pending", s.handleAdminPending)
 	mux.HandleFunc("/admin/workers", s.handleAdminWorkers)
@@ -513,6 +526,12 @@ func (s *Server) handleAdminPriority(w http.ResponseWriter, r *http.Request) {
 			http.Error(w, `{"error":"`+err.Error()+`"}`, 500)
 			return
 		}
+
+		// 关键：立即触发 priority crawl（突破 workers 上限）
+		if s.crawler != nil {
+			s.crawler.TriggerPriorityCrawl(entry.URL)
+		}
+
 		json.NewEncoder(w).Encode(map[string]string{"status": "added", "url": entry.URL})
 
 	case http.MethodDelete:
@@ -533,6 +552,24 @@ func (s *Server) handleAdminPriority(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+// handleAdminPriorityStatus 返回 Priority Worker 的实时状态。
+// GET: 返回 pending（待处理）、active（正在处理）、max_workers（独立上限）
+func (s *Server) handleAdminPriorityStatus(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+
+	if r.Method != http.MethodGet && r.Method != http.MethodOptions {
+		http.Error(w, `{"error":"method not allowed"}`, 405)
+		return
+	}
+	if r.Method == http.MethodOptions {
+		w.WriteHeader(204)
+		return
+	}
+
+	json.NewEncoder(w).Encode(crawler.GlobalPriorityStatus())
+}
+
 // handleAdminFlush 强制刷盘。
 func (s *Server) handleAdminFlush(w http.ResponseWriter, r *http.Request) {
 	w.Header().Set("Access-Control-Allow-Origin", "*")