go-zookeeper递归获取接口

之前dubbo使用了zookeeper做服务注册，这块打算获取所有的接口路径，于是写了一个golang程序来做这件事情。

代码如下：

package main

import (
    "fmt"
    "time"
    "github.com/samuel/go-zookeeper/zk"
)

func printPath(path string, c *zk.Conn) {
    children, _ , err := c.Children(path)
    if err == nil && len(children) != 0 {
            for _, chlid := range children {
                printPath(path+"/"+chlid, c)
            }
    } else {
        fmt.Println(path)
    }
}

func main() {
    c, _, err := zk.Connect([]string{"zk01.mydomain.com:2181"}, time.Second)
    if err != nil {
        panic(err)
    }
    path := "mypath"
    secret := "mypasswd"
    c.AddAuth("digest", []byte(path+":"+secret))
    printPath("/"+path, c)
}

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