95 lines
1.5 KiB
Go
95 lines
1.5 KiB
Go
package rest
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import (
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"github.com/samuel/go-zookeeper/zk"
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"log"
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"strings"
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"time"
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)
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//ZooNode zookeeper node
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type ZooNode struct {
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Path string
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Conn *zk.Conn
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Zoo Zk
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}
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//Zk Zookeeper connection settings
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type Zk struct {
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Hosts []string
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Path string
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Tick int
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}
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//InitConnection Initialize Zookeeper connection
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func (conf Zk) InitConnection() (*zk.Conn, error) {
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conn, _, err := zk.Connect(conf.Hosts, time.Second)
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if err != nil {
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log.Panic("[ERROR] ", err)
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}
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return conn, err
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}
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// GetChildrens ...
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func (z ZooNode) GetChildrens(path string) Ls {
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var lsPath string
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lsPath = strings.Join([]string{z.Path, path}, "")
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if path == "/" {
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lsPath = z.Path
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}
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if strings.Contains(lsPath, "//") {
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lsPath = strings.Replace(lsPath, "//", "/", 1)
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}
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log.Print("ls: ", lsPath)
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var l Ls
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l.State = "OK"
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childrens, _, err := z.Conn.Children(lsPath)
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if err != nil {
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l.State = "ERROR"
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l.Error = err.Error()
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return l
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}
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l.Error = ""
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l.Childrens = childrens
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l.Path = lsPath
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return l
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}
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// GetNode ...
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func (z ZooNode) GetNode(path string) Get {
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var getPath string
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getPath = strings.Join([]string{z.Path, path}, "")
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if path == "/" {
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getPath = z.Path
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}
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if strings.Contains(getPath, "//") {
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getPath = strings.Replace(getPath, "//", "/", 1)
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}
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log.Print("get: ", getPath)
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var g Get
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g.State = "OK"
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data, _, err := z.Conn.Get(getPath)
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if err != nil {
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g.State = "ERROR"
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g.Error = err.Error()
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return g
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}
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g.Error = ""
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g.Data = data
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g.Path = getPath
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return g
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}
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