传递关键词缓存信息

2026-04-10 21:29:12 +08:00
parent 1b88ca1efb
commit e3a6d18a8c
6 changed files with 42 additions and 6 deletions
@@ -5,8 +5,8 @@
    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>SESE 爬取管理</title>
-    <script type="module" crossorigin src="/assets/index-CxvnbVf9.js"></script>
+    <script type="module" crossorigin src="/assets/index-CYFclJJJ.js"></script>
-    <link rel="stylesheet" crossorigin href="/assets/index-BlMKGOqe.css">
+    <link rel="stylesheet" crossorigin href="/assets/index-D1EwdjSH.css">
  </head>
  <body>
    <div id="app"></div>
@@ -98,6 +98,13 @@ func (c *urlKeywordsCache) Get(url string) ([]urlKeywordInfo, bool) {
 	return nil, false
 }
 // Stats 返回缓存统计信息
 func (c *urlKeywordsCache) Stats() (size int, maxSize int) {
 	c.mu.RLock()
 	defer c.mu.RUnlock()
 	return len(c.items), c.maxSize
 }
 // Server 是搜索 HTTP 服务器，同时内嵌收获服务（统一在同一端口）。
 type Server struct {
 	db       *storage.DB
@@ -209,6 +216,7 @@ func (s *Server) Handler() http.Handler {
 	mux.HandleFunc("/admin/backlink", s.handleAdminBacklink)
 	mux.HandleFunc("/admin/crawl/status", s.handleAdminCrawlStatus)
 	mux.HandleFunc("/admin/url/keywords", s.handleUrlKeywords)
 	mux.HandleFunc("/admin/url/keywords/stats", s.handleUrlKeywordsStats)
 	// 静态文件（SPA fallback）
 	mux.Handle("/", spaHandler{dist: "dist"})
 	return mux
@@ -847,6 +855,34 @@ func (s *Server) handleUrlKeywords(w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(resp)
 }
 // handleUrlKeywordsStats 返回 URL 关键词缓存的统计信息
 func (s *Server) handleUrlKeywordsStats(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"}`, http.StatusMethodNotAllowed)
 		return
 	}
 	if r.Method == http.MethodOptions {
 		w.WriteHeader(http.StatusNoContent)
 		return
 	}
 	size, maxSize := s.urlKeywords.Stats()
 	resp := struct {
 		Size    int `json:"size"`     // 当前缓存的 URL 数量
 		MaxSize int `json:"max_size"` // 缓存容量上限
 		Usage   float64 `json:"usage"`  // 使用率 (0-1)
 	}{
 		Size:    size,
 		MaxSize: maxSize,
 		Usage:   float64(size) / float64(maxSize),
 	}
 	json.NewEncoder(w).Encode(resp)
 }
 // ---- 搜索处理器 ----
 // searchResponse 是搜索 API 的 JSON 响应结构。