59 lines
1.2 KiB
Go
59 lines
1.2 KiB
Go
package rbmd
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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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// "encoding/json"
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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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//EnsureZooPath create zookeeper path
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func (z ZooNode) EnsureZooPath(node string) (string, error) {
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flag := int32(0)
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acl := zk.WorldACL(zk.PermAll)
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zoopath := strings.Join([]string{z.Path, "/", node}, "")
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s := strings.Split(zoopath, "/")
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var p []string
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var fullnodepath string
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for i := 1; i < len(s); i++ {
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p = append(p, strings.Join([]string{"/", s[i]}, ""))
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}
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for i := 0; i < len(p); i++ {
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fullnodepath = strings.Join([]string{fullnodepath, p[i]}, "")
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z.Conn.Create(fullnodepath, []byte(""), flag, acl)
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}
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return fullnodepath, nil
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}
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//RMR remove Zk node recursive
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func (z ZooNode) RMR(path string) {
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c, _, err := z.Conn.Children(path)
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if err != nil {
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log.Print("[zk ERROR] ", err)
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}
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log.Print("[WARNING] Trying delete ", path)
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if len(c) > 0 {
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for _, child := range c {
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childPath := strings.Join([]string{path, child}, "/")
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z.RMR(childPath)
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}
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}
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err = z.Conn.Delete(path, -1)
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if err != nil {
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log.Print("[zk ERROR] ", err)
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}
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log.Print("[WARNING] ", path, " deleted")
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}
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