66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
#ifndef SHAREDSTATE_H
|
|
#define SHAREDSTATE_H
|
|
|
|
#include "TemplateMatchs.h"
|
|
#include "UrlRouter.h"
|
|
#include <boost/asio/io_context.hpp>
|
|
#include <boost/beast/http/string_body.hpp>
|
|
#include <boost/smart_ptr.hpp>
|
|
#include <memory>
|
|
#include <mutex>
|
|
#include <string>
|
|
#include <unordered_set>
|
|
|
|
class HttpSession;
|
|
class WebSocketSession;
|
|
|
|
// Represents the shared server state
|
|
class SharedState:public std::enable_shared_from_this<SharedState> {
|
|
|
|
// This mutex synchronizes all access to sessions_
|
|
std::mutex mutex_;
|
|
|
|
// Keep a list of all the connected clients
|
|
std::unordered_set<WebSocketSession *> sessions_;
|
|
|
|
public:
|
|
using Request = boost::beast::http::request<boost::beast::http::string_body>;
|
|
using Handler = std::function<void(HttpSession &, const Request &, const TemplateMatches &)>;
|
|
SharedState(boost::asio::io_context &ioContext,std::string doc_root);
|
|
|
|
const Handler *find(boost::urls::segments_encoded_view path, TemplateMatchStorageBase &matches) const noexcept ;
|
|
|
|
inline std::string_view docRoot() const noexcept {
|
|
return m_docRoot;
|
|
}
|
|
std::string_view galleryRoot() const noexcept;
|
|
|
|
inline std::string_view fileRoot() const {
|
|
return m_fileRoot;
|
|
}
|
|
void setFileRoot(const std::string_view &root);
|
|
|
|
std::string_view notebookRoot() const;
|
|
void setNotebookRoot(const std::string_view &root);
|
|
|
|
void join(WebSocketSession *session);
|
|
void leave(WebSocketSession *session);
|
|
|
|
/**
|
|
* @brief Broadcast a message to all websocket client sessions
|
|
*/
|
|
void send(std::string message);
|
|
|
|
private:
|
|
boost::asio::io_context &m_ioContext;
|
|
std::shared_ptr <UrlRouter<Handler>> m_router;
|
|
std::string m_docRoot;
|
|
std::string m_galleryRoot = "/root/photos";
|
|
std::string m_fileRoot;
|
|
std::string m_notebookRoot;
|
|
};
|
|
|
|
using SharedStatePtr = std::shared_ptr<SharedState>;
|
|
|
|
#endif // SHAREDSTATE_H
|