rmr

rest/api.go

@@ -50,6 +50,17 @@ func (zk ZooNode) LS(w http.ResponseWriter, r *http.Request) {
 	w.Write(data)
 }
 
+// RM ...
+func (zk ZooNode) RM(w http.ResponseWriter, r *http.Request) {
+	vars := mux.Vars(r)
+	path := vars["path"]
+
+	go func() { zk.RMR(path) }()
+
+	w.WriteHeader(200)
+	// w.Write(data)
+}
+
 // GET ...
 func (zk ZooNode) GET(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
@@ -83,6 +94,7 @@ func Serve(listen string, zk ZooNode) {
 
 	r.HandleFunc("/v1/ls{path:[a-z0-9-_/.:]+}", zk.LS)
 	r.HandleFunc("/v1/get{path:[a-z0-9-_/.:]+}", zk.GET)
+	r.HandleFunc("/v1/rmr{path:[a-z0-9-_/.:]+}", zk.RM)
 
 	http.Handle("/", r)
 

rest/zoo.go

@@ -92,3 +92,34 @@ func (z ZooNode) GetNode(path string) Get {
 
 	return g
 }
+
+//RMR remove Zk node recursive
+func (z ZooNode) RMR(path string) {
+	var rmPath string
+	rmPath = strings.Join([]string{z.Path, path}, "")
+	if path == "/" {
+		return
+	}
+
+	if strings.Contains(rmPath, "//") {
+		rmPath = strings.Replace(rmPath, "//", "/", 1)
+	}
+
+	log.Print("rm: ", rmPath)
+	c, _, err := z.Conn.Children(rmPath)
+	if err != nil {
+		log.Print("[zk ERROR] ", err)
+	}
+	log.Print("[WARNING] Trying delete ", path)
+	if len(c) > 0 {
+		for _, child := range c {
+			childPath := strings.Join([]string{rmPath, child}, "/")
+			z.RMR(childPath)
+		}
+	}
+	err = z.Conn.Delete(path, -1)
+	if err != nil {
+		log.Print("[zk ERROR] ", err)
+	}
+	log.Print("[WARNING] ", path, " deleted")
+}