add options params for the Assign func

This commit is contained in:
霍晓栋 2016-06-23 11:19:09 +08:00
parent 356b8048c5
commit 79b0a58132

View file

@ -19,7 +19,13 @@ type AssignResult struct {
Error string `json:"error,omitempty"`
}
func Assign(server string, count uint64, replication string, collection string, ttl string) (*AssignResult, error) {
/*
options params meaning:
options[0] main data Center
options[1] main rack
options[2] main data node
*/
func Assign(server string, count uint64, replication string, collection string, ttl string, options ...string) (*AssignResult, error) {
values := make(url.Values)
values.Add("count", strconv.FormatUint(count, 10))
if replication != "" {
@ -31,6 +37,31 @@ func Assign(server string, count uint64, replication string, collection string,
if ttl != "" {
values.Add("ttl", ttl)
}
var dataCenter, rack, dataNode string
switch len(options) {
case 1:
dataCenter = options[0]
case 2:
dataCenter = options[0]
rack = options[1]
case 3:
dataCenter = options[0]
rack = options[1]
dataNode = options[2]
default:
}
if dataCenter != "" {
values.Add("dataCenter", dataCenter)
}
if rack != "" {
values.Add("rack", rack)
}
if dataNode != "" {
values.Add("dataNode", dataNode)
}
jsonBlob, err := util.Post("http://"+server+"/dir/assign", values)
glog.V(2).Info("assign result :", string(jsonBlob))
if err != nil {