mirror of https://github.com/mainnika/nodesync.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
49 lines
773 B
49 lines
773 B
2 years ago
|
package sync
|
||
|
|
||
|
import (
|
||
|
"github.com/go-zookeeper/zk"
|
||
|
|
||
|
"fmt"
|
||
|
"strings"
|
||
|
)
|
||
|
|
||
|
// createRecursively creates zookeeper path recursively
|
||
|
func (s *NodeSync) createRecursively(path string, acl []zk.ACL) error {
|
||
|
|
||
|
parts := strings.Split(path, "/")
|
||
|
|
||
|
if len(parts) < 1 {
|
||
|
return fmt.Errorf("path does not contain valid path")
|
||
|
}
|
||
|
|
||
|
for i := range parts {
|
||
|
Ensuring:
|
||
|
for {
|
||
|
child := fmt.Sprintf("%s", strings.Join(parts[:i+1], "/"))
|
||
|
|
||
|
if len(child) == 0 {
|
||
|
break
|
||
|
}
|
||
|
|
||
|
exists, _, err := s.Zk.Exists(child)
|
||
|
switch true {
|
||
|
case err == zk.ErrSessionExpired:
|
||
|
return err
|
||
|
case err != nil:
|
||
|
continue
|
||
|
case exists:
|
||
|
break Ensuring
|
||
|
default:
|
||
|
}
|
||
|
|
||
|
if _, err = s.Zk.Create(child, nil, 0, acl); err != nil {
|
||
|
continue
|
||
|
}
|
||
|
|
||
|
break
|
||
|
}
|
||
|
}
|
||
|
|
||
|
return nil
|
||
|
}
|