mirror of
https://github.com/seaweedfs/seaweedfs.git
synced 2024-12-12 08:42:01 +08:00
32 lines
729 B
Go
32 lines
729 B
Go
package operation
|
|
|
|
import (
|
|
"github.com/chrislusf/weed-fs/go/glog"
|
|
"github.com/chrislusf/weed-fs/go/util"
|
|
"encoding/json"
|
|
)
|
|
|
|
type ClusterStatusResult struct {
|
|
IsLeader bool `json:"IsLeader,omitempty"`
|
|
Leader string `json:"Leader,omitempty"`
|
|
Peers []string `json:"Peers,omitempty"`
|
|
}
|
|
|
|
func ListMasters(server string) ([]string, error) {
|
|
jsonBlob, err := util.Get("http://" + server + "/cluster/status")
|
|
glog.V(2).Info("list masters result :", string(jsonBlob))
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
var ret ClusterStatusResult
|
|
err = json.Unmarshal(jsonBlob, &ret)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
masters := ret.Peers
|
|
if ret.IsLeader {
|
|
masters = append(masters, ret.Leader)
|
|
}
|
|
return masters, nil
|
|
}
|