mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2025-12-31 16:30:07 -06:00
84 lines
4.2 KiB
C++
84 lines
4.2 KiB
C++
/*****************************************************************************************
|
|
* *
|
|
* OpenSpace *
|
|
* *
|
|
* Copyright (c) 2014-2023 *
|
|
* *
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
|
|
* software and associated documentation files (the "Software"), to deal in the Software *
|
|
* without restriction, including without limitation the rights to use, copy, modify, *
|
|
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
|
|
* permit persons to whom the Software is furnished to do so, subject to the following *
|
|
* conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included in all copies *
|
|
* or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
|
|
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
|
|
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
|
|
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
|
|
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
****************************************************************************************/
|
|
|
|
#ifndef __OPENSPACE_MODULE_SERVER___CONNECTION___H__
|
|
#define __OPENSPACE_MODULE_SERVER___CONNECTION___H__
|
|
|
|
#include <ghoul/misc/templatefactory.h>
|
|
#include <openspace/json.h>
|
|
#include <memory>
|
|
#include <string>
|
|
#include <thread>
|
|
|
|
namespace ghoul::io { class Socket; }
|
|
|
|
namespace openspace {
|
|
|
|
using TopicId = size_t;
|
|
|
|
class Topic;
|
|
|
|
// @TODO (abock, 2022-05-06) This is not really elegant as there is no need for a
|
|
// Connection to be held by a shared_ptr, but there was a problem with the LuaScriptTopic
|
|
// otherwise (issue #1940).
|
|
// The problem there is that the LuaScriptTopic is keeping a copy of the _connection in
|
|
// its lambda to return a script back to the caller. The script is only queued, so is
|
|
// executed a bit longer. If the UI gets reloaded in between the creation of the lambda
|
|
// and the execution, the _connection will be an invalid pointer and the program will
|
|
// crash. Making this a shared_ptr circumvents that problem my having the lamdba retain
|
|
// ownership of the _connection and keeping it alive until the message is sent. The
|
|
// message doesn't go anywhere since noone is listening, but it's better than a crash.
|
|
class Connection : public std::enable_shared_from_this<Connection> {
|
|
public:
|
|
Connection(std::unique_ptr<ghoul::io::Socket> s, std::string address,
|
|
bool authorized = false, const std::string& password = "");
|
|
|
|
void handleMessage(const std::string& message);
|
|
void sendMessage(const std::string& message);
|
|
void handleJson(const nlohmann::json& json);
|
|
void sendJson(const nlohmann::json& json);
|
|
void setAuthorized(bool status);
|
|
|
|
bool isAuthorized() const;
|
|
|
|
ghoul::io::Socket* socket();
|
|
std::thread& thread();
|
|
void setThread(std::thread&& thread);
|
|
|
|
private:
|
|
ghoul::TemplateFactory<Topic> _topicFactory;
|
|
std::map<TopicId, std::unique_ptr<Topic>> _topics;
|
|
std::unique_ptr<ghoul::io::Socket> _socket;
|
|
std::thread _thread;
|
|
|
|
std::string _address;
|
|
bool _isAuthorized = false;
|
|
std::map<TopicId, std::string> _messageQueue;
|
|
std::map<TopicId, std::chrono::system_clock::time_point> _sentMessages;
|
|
};
|
|
|
|
} // namespace openspace
|
|
|
|
#endif // __OPENSPACE_MODULE_SERVER___CONNECTION___H__
|