src/client/admin.go
func (c APIClient) ExtractAll(objects bool) ([]*admin.Op, error) {
	var result []*admin.Op
	if err := c.Extract(objects, func(op *admin.Op) error {
		result = append(result, op)
		return nil
	}); err != nil {
		return nil, err
	}
	return result, nil
}
func (c APIClient) ExtractAll(objects bool) ([]*admin.Op, error) {
	var result []*admin.Op
	if err := c.Extract(objects, func(op *admin.Op) error {
		result = append(result, op)
		return nil
	}); err != nil {
		return nil, err
	}
	return result, nil
}
// ExtractAll cluster state as a slice of operations.