func ListFiles(server string) ([]FileHash, error) {
jsonBlob, err := util.Get("http://" + server + "/list")
if err != nil {
return nil, err
}
var ret ListFileResult
err = json.Unmarshal(jsonBlob, &ret)
if err != nil {
return nil, err
}
return ret.Files, nil
}
func (n *NameServiceProxy) Find(name string) (locations []string) {
for _, l := range n.Leaders {
jsonBlob, err := util.Get("http://" + l + "/channel/" + name)
if err != nil {
log.Printf("Failed to list from %s:%v", l, err)
}
var ret []master.ChannelInformation
err = json.Unmarshal(jsonBlob, &ret)
if err != nil {
fmt.Printf("%s/list%s unmarshal error:%v, json:%s", l, name, err, string(jsonBlob))
continue
}
if len(ret) <= 0 {
return nil
}
for _, rs := range ret {
locations = append(locations, rs.Location)
}
}
return locations
}