func (cli *Client) CreateVm(cpu, mem int, async bool) (id string, err error) {
var (
body []byte
remoteInfo *engine.Env
)
v := url.Values{}
if cpu > 0 {
v.Set("cpu", strconv.Itoa(cpu))
}
if mem > 0 {
v.Set("mem", strconv.Itoa(mem))
}
if async {
v.Set("async", "yes")
}
body, _, err = readBody(cli.call("POST", "/vm/create?"+v.Encode(), nil, nil))
if err != nil {
return id, err
}
out := engine.NewOutput()
remoteInfo, err = out.AddEnv()
if err != nil {
return id, err
}
if _, err = out.Write(body); err != nil {
err = fmt.Errorf("Error reading remote info: %v", err)
return id, err
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode != types.E_OK {
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
err = fmt.Errorf("Error code is %d", errCode)
} else {
err = fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
} else {
id = remoteInfo.Get("ID")
}
return id, err
}
func (cli *Client) RmVm(vm string) (err error) {
var (
body []byte
remoteInfo *engine.Env
)
v := url.Values{}
v.Set("vm", vm)
body, _, err = readBody(cli.call("DELETE", "/vm?"+v.Encode(), nil, nil))
if err != nil {
return fmt.Errorf("Error to remove vm(%s), %s", vm, err.Error())
}
out := engine.NewOutput()
remoteInfo, err = out.AddEnv()
if err != nil {
return err
}
if _, err = out.Write(body); err != nil {
err = fmt.Errorf("Error reading remote info: %v", err)
return err
}
out.Close()
errCode := remoteInfo.GetInt("Code")
if errCode != types.E_OK {
if errCode != types.E_BAD_REQUEST &&
errCode != types.E_FAILED {
err = fmt.Errorf("Error code is %d", errCode)
} else {
err = fmt.Errorf("Cause is %s", remoteInfo.Get("Cause"))
}
}
return err
}