package operation import ( "encoding/json" "errors" "fmt" "net/url" "strconv" "github.com/chrislusf/seaweedfs/go/glog" "github.com/chrislusf/seaweedfs/go/util" ) type AssignResult struct { Fid string `json:"fid,omitempty"` Url string `json:"url,omitempty"` PublicUrl string `json:"publicUrl,omitempty"` Count uint64 `json:"count,omitempty"` Error string `json:"error,omitempty"` } func Assign(server string, count uint64, replication string, collection string, ttl string) (*AssignResult, error) { values := make(url.Values) values.Add("count", strconv.FormatUint(count, 10)) if replication != "" { values.Add("replication", replication) } if collection != "" { values.Add("collection", collection) } if ttl != "" { values.Add("ttl", ttl) } jsonBlob, err := util.Post("http://"+server+"/dir/assign", values) glog.V(2).Info("assign result :", string(jsonBlob)) if err != nil { return nil, err } var ret AssignResult err = json.Unmarshal(jsonBlob, &ret) if err != nil { return nil, fmt.Errorf("/dir/assign result JSON unmarshal error:%v, json:%s", err, string(jsonBlob)) } if ret.Count <= 0 { return nil, errors.New(ret.Error) } return &ret, nil }