Example #1
0
// Convert_runtime_Object_To_runtime_RawExtension is conversion function that assumes that the runtime.Object you've embedded is in
// the same GroupVersion that your containing type is in.  This is signficantly better than simply breaking.
// Given an ordered list of preferred external versions for a given encode or conversion call, the behavior of this function could be
// made generic, predictable, and controllable.
func convert_runtime_Object_To_runtime_RawExtension(in runtime.Object, out *runtime.RawExtension, s conversion.Scope) error {
	if in == nil {
		return nil
	}

	externalObject, err := internal.Scheme.ConvertToVersion(in, s.Meta().DestVersion)
	if runtime.IsNotRegisteredError(err) {
		switch cast := in.(type) {
		case *runtime.Unknown:
			out.Raw = cast.Raw
			return nil
		case *runtime.Unstructured:
			bytes, err := runtime.Encode(runtime.UnstructuredJSONScheme, externalObject)
			if err != nil {
				return err
			}
			out.Raw = bytes
			return nil
		}
	}
	if err != nil {
		return err
	}

	bytes, err := runtime.Encode(codec, externalObject)
	if err != nil {
		return err
	}

	out.Raw = bytes
	out.Object = externalObject

	return nil
}
Example #2
0
// Convert_runtime_Object_To_runtime_RawExtension attempts to convert runtime.Objects to the appropriate target, returning an error
// if there is insufficient information on the conversion scope to determine the target version.
func Convert_runtime_Object_To_runtime_RawExtension(c runtime.ObjectConvertor, in *runtime.Object, out *runtime.RawExtension, s conversion.Scope) error {
	if *in == nil {
		return nil
	}
	obj := *in

	switch obj.(type) {
	case *runtime.Unknown, *runtime.Unstructured:
		out.Raw = nil
		out.Object = obj
		return nil
	}

	switch t := s.Meta().Context.(type) {
	case runtime.GroupVersioner:
		converted, err := c.ConvertToVersion(obj, t)
		if err != nil {
			return err
		}
		out.Raw = nil
		out.Object = converted
	default:
		return fmt.Errorf("unrecognized conversion context for versioning: %#v", t)
	}
	return nil
}
Example #3
0
// Visit implements Visitor over a stream. StreamVisitor is able to distinct multiple resources in one stream.
func (v *StreamVisitor) Visit(fn VisitorFunc) error {
	d := yaml.NewYAMLOrJSONDecoder(v.Reader, 4096)
	for {
		ext := runtime.RawExtension{}
		if err := d.Decode(&ext); err != nil {
			if err == io.EOF {
				return nil
			}
			return err
		}
		// TODO: This needs to be able to handle object in other encodings and schemas.
		ext.Raw = bytes.TrimSpace(ext.Raw)
		if len(ext.Raw) == 0 || bytes.Equal(ext.Raw, []byte("null")) {
			continue
		}
		if err := ValidateSchema(ext.Raw, v.Schema); err != nil {
			return fmt.Errorf("error validating %q: %v", v.Source, err)
		}
		info, err := v.InfoForData(ext.Raw, v.Source)
		if err != nil {
			if fnErr := fn(info, err); fnErr != nil {
				return fnErr
			}
			continue
		}
		if err := fn(info, nil); err != nil {
			return err
		}
	}
}
Example #4
0
// EncodeNestedRawExtension will encode the object in the RawExtension (if not nil) or
// return an error.
func EncodeNestedRawExtension(e runtime.Encoder, ext *runtime.RawExtension) error {
	if ext.Raw != nil || ext.Object == nil {
		return nil
	}
	data, err := runtime.Encode(e, ext.Object)
	if err != nil {
		return err
	}
	ext.Raw = data
	return nil
}
Example #5
0
// Convert_runtime_Object_To_runtime_RawExtension is conversion function that assumes that the runtime.Object you've embedded is in
// the same GroupVersion that your containing type is in.  This is signficantly better than simply breaking.
// Given an ordered list of preferred external versions for a given encode or conversion call, the behavior of this function could be
// made generic, predictable, and controllable.
func Convert_runtime_Object_To_runtime_RawExtension(in runtime.Object, out *runtime.RawExtension, s conversion.Scope) error {
	if in == nil {
		return nil
	}

	externalObject, err := kapi.Scheme.ConvertToVersion(in, s.Meta().DestVersion)
	if err != nil {
		return err
	}

	targetVersion, err := unversioned.ParseGroupVersion(s.Meta().DestVersion)
	if err != nil {
		return err
	}
	bytes, err := runtime.Encode(kapi.Codecs.LegacyCodec(targetVersion), externalObject)
	if err != nil {
		return err
	}

	out.Raw = bytes
	out.Object = externalObject

	return nil
}