func getContainerInfoRequest(body io.ReadCloser) (*info.ContainerInfoRequest, error) {
var query info.ContainerInfoRequest
// Default stats and samples is 64.
query.NumStats = 64
decoder := json.NewDecoder(body)
err := decoder.Decode(&query)
if err != nil && err != io.EOF {
return nil, fmt.Errorf("unable to decode the json value: %s", err)
}
return &query, nil
}
func getContainerInfo(client *client.Client, container string) (containerInfo info.ContainerInfo, err error) {
query := info.ContainerInfoRequest{}
query.NumStats = 1
cinfos, err := client.SubcontainersInfo("/", &query)
if err != nil {
return info.ContainerInfo{}, err
}
tempContainer := "/" + container
for _, cinfo := range cinfos {
if strings.HasSuffix(cinfo.Name, tempContainer) {
return cinfo, nil
}
}
return info.ContainerInfo{}, errors.New("not find container " + container)
}
func GetAllContainer(client *client.Client) ([]info.ContainerInfo, error) {
query := info.ContainerInfoRequest{}
query.NumStats = 1
cinfos, err := client.SubcontainersInfo("/", &query)
return cinfos, err
}