修改：代码包结构

internal/monitor/monitor.go

@@ -0,0 +1,65 @@
+package monitor
+
+import (
+	"encoding/json"
+	"log"
+	"net/http"
+	"os"
+	"path"
+	"zhub/internal/zsub"
+)
+
+func init() {
+	// 1.日志文件 定期分割归档
+
+}
+
+func StartWatch() {
+	dir, _ := os.Getwd()
+	webDir := path.Join(dir, "/public")
+
+	http.Handle("/", http.FileServer(http.Dir(webDir)))
+	http.HandleFunc("/info", info)
+	http.HandleFunc("/cleanup", cleanup)
+	http.HandleFunc("/retimer", retimer)
+	http.HandleFunc("/topic/publish", publish)
+
+	watchAddr := zsub.Conf.Service.Watch
+	log.Println("zhub.watch = ", watchAddr)
+	http.ListenAndServe(watchAddr, nil)
+}
+
+func publish(w http.ResponseWriter, r *http.Request) {
+	topic := r.FormValue("topic")
+	value := r.FormValue("value")
+	zsub.Hub.Publish(topic, value)
+	renderJson(w, "+ok")
+}
+
+// retimer 重载定时调度
+func retimer(w http.ResponseWriter, r *http.Request) {
+	zsub.Hub.ReloadTimer()
+	renderJson(w, "+reload timer ok")
+}
+
+func cleanup(w http.ResponseWriter, r *http.Request) {
+	zsub.Hub.Clearup()
+	renderJson(w, "+OK")
+}
+
+func info(w http.ResponseWriter, r *http.Request) {
+	info := zsub.Info()
+	renderJson(w, info)
+}
+
+func renderJson(w http.ResponseWriter, d interface{}) {
+	var bytes []byte
+
+	if str, ok := d.(string); ok {
+		bytes = []byte(str)
+	} else {
+		bytes, _ = json.Marshal(d)
+		w.Header().Set("content-type", "application/json; charset=utf-8;")
+	}
+	w.Write(bytes)
+}