lokinet/llarp/util/status.hpp
2019-02-20 22:08:49 +00:00

73 lines
1.7 KiB
C++

#ifndef LLARP_UTIL_STATUS_HPP
#define LLARP_UTIL_STATUS_HPP
#include <util/json.hpp>
#include <util/string_view.hpp>
#include <vector>
#include <string>
#include <algorithm>
#include <absl/types/variant.h>
namespace llarp
{
namespace util
{
using StatusObject_Impl = json::Document;
using Value_t = json::Value;
struct StatusObject
{
using String_t = string_view;
using Variant = absl::variant< uint64_t, std::string, bool, StatusObject,
std::vector< std::string >,
std::vector< StatusObject > >;
using value_type = std::tuple< String_t, Variant >;
StatusObject(const StatusObject&);
~StatusObject();
StatusObject(std::initializer_list< value_type > vals)
{
Impl.SetObject();
std::for_each(vals.begin(), vals.end(),
[&](const value_type& item) { Put(item); });
}
void
Put(String_t name, const Variant& value);
void
Put(const value_type& value);
StatusObject_Impl Impl;
private:
void
PutBool(String_t name, bool val);
void
PutInt(String_t name, uint64_t val);
void
PutObject(String_t name, const StatusObject& val);
void
PutObjectArray(String_t name, const std::vector< StatusObject >& arr);
void
PutStringArray(String_t name, const std::vector< std::string >& arr);
void
PutString(String_t name, const std::string& val);
};
/// an entity that has a status that can be extracted
struct IStateful
{
virtual ~IStateful(){};
virtual StatusObject
ExtractStatus() const = 0;
};
} // namespace util
} // namespace llarp
#endif