func NewEx(cfg *Config, mod *py.Base, clsname string, args ...interface{}) (ret *py.Base, err error) {
o, err := mod.GetAttrString(clsname)
if err != nil {
err = errors.Info(err, "pyutil.New", clsname).Detail(err)
return
}
defer o.Decref()
ty, ok := py.AsClass(o)
if !ok {
err = errors.Info(syscall.EINVAL, "pyutil.New", o.String(), "is not a class")
return
}
return NewInstanceEx(cfg, ty, args...)
}
func NewInstanceEx(cfg *Config, typ *py.Class, args ...interface{}) (ret *py.Base, err error) {
args1, err := PackEx(cfg, args...)
if err != nil {
err = errors.Info(syscall.EINVAL, "pyutil.NewInstance").Detail(err)
return
}
defer args1.Decref()
return typ.New(args1, nil)
}
func CallMethodEx(cfg *Config, self *py.Base, method string, args ...interface{}) (ret *py.Base, err error) {
args1, err := PackEx(cfg, args...)
if err != nil {
err = errors.Info(syscall.EINVAL, "pyutil.Call").Detail(err)
return
}
defer args1.Decref()
return self.CallMethodObject(method, args1)
}
func CallEx(cfg *Config, fn *py.Base, args ...interface{}) (ret *py.Base, err error) {
args1, err := PackEx(cfg, args...)
if err != nil {
err = errors.Info(syscall.EINVAL, "pyutil.Call").Detail(err)
return
}
defer args1.Decref()
return fn.CallObject(args1)
}
func PackEx(cfg *Config, args ...interface{}) (ret *py.Tuple, err error) {
args1 := py.NewTuple(len(args))
for i, arg := range args {
v1, ok1 := NewVarEx(arg, cfg)
if !ok1 {
args1.Decref()
err = errors.Info(syscall.EINVAL, "pyutil.Pack", i+1, arg).Detail(err)
return
}
args1.SetItem(i, v1)
}
return args1, nil
}
func (r *HTTPClient) WriteAndClose(path string, body io.Reader) error {
url1 := r.NewURLString(path, "CREATE")
// Step 1:
// Submit a HTTP PUT request without automatically following
// redirects and without sending the file data.
req1, err := http.NewRequest(httputil.MethodPut, url1, nil)
if err != nil {
err = errors.New(qerrors.Info(err).LogMessage())
return err
}
resp1, err := r.http.Do(req1)
if err != nil {
err = errors.New(qerrors.Info(err).LogMessage())
return err
}
if resp1.StatusCode/100 != 3 {
err := fmt.Errorf("oops: %v", resp1.StatusCode)
err = errors.New(qerrors.Info(err).LogMessage())
return err
}
// Step 2:
// Submit another HTTP PUT request using the URL in
// the Location header with the file data to be written.
url2 := resp1.Header.Get("Location")
log.Debug(url2)
req2, err := http.NewRequest(httputil.MethodPut, url2, body)
if err != nil {
err = errors.New(qerrors.Info(err).LogMessage())
return err
}
resp2, err2 := r.http.Do(req2)
if err2 != nil {
err2 = errors.New(qerrors.Info(err).LogMessage())
return err2
}
log.Debug(resp2.StatusCode)
if resp2.StatusCode != 201 {
err := fmt.Errorf("%v", resp2.StatusCode)
err = errors.New(qerrors.Info(err).LogMessage())
return err
}
return nil
}