Martin Michelsen
115 lines
4.3 KiB
C++
115 lines
4.3 KiB
C++
#pragma once
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#include <event2/buffer.h>
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#include <event2/event.h>
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#include <event2/http.h>
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#include <stdlib.h>
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#include <memory>
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#include <string>
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#include "ProxyServer.hh"
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#include "ServerState.hh"
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class HTTPServer {
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public:
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HTTPServer(std::shared_ptr<ServerState> state);
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HTTPServer(const HTTPServer&) = delete;
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HTTPServer(HTTPServer&&) = delete;
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HTTPServer& operator=(const HTTPServer&) = delete;
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HTTPServer& operator=(HTTPServer&&) = delete;
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virtual ~HTTPServer() = default;
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void listen(const std::string& socket_path);
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void listen(const std::string& addr, int port);
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void listen(int port);
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void add_socket(int fd);
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void schedule_stop();
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void wait_for_stop();
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void send_rare_drop_notification(std::shared_ptr<const phosg::JSON> message);
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protected:
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class http_error : public std::runtime_error {
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public:
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http_error(int code, const std::string& what);
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int code;
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};
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struct WebsocketClient {
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struct evhttp_connection* conn;
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struct bufferevent* bev;
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uint8_t pending_opcode;
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std::string pending_data;
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uint64_t last_communication_time;
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void* context;
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WebsocketClient(struct evhttp_connection* conn);
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~WebsocketClient();
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void reset_pending_frame();
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};
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std::shared_ptr<ServerState> state;
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std::shared_ptr<struct event_base> base;
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std::shared_ptr<struct evhttp> http;
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std::thread th;
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std::unordered_set<std::shared_ptr<WebsocketClient>> rare_drop_subscribers;
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std::unordered_map<struct bufferevent*, std::shared_ptr<WebsocketClient>> bev_to_websocket_client;
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std::shared_ptr<WebsocketClient> enable_websockets(struct evhttp_request* req);
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static void dispatch_on_websocket_read(struct bufferevent* bev, void* ctx);
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static void dispatch_on_websocket_error(struct bufferevent* bev, short events, void* ctx);
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void on_websocket_read(struct bufferevent* bev);
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void on_websocket_error(struct bufferevent* bev, short events);
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void disconnect_websocket_client(struct bufferevent* bev);
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void send_websocket_message(struct bufferevent* bev, const std::string& message, uint8_t opcode = 0x01);
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void send_websocket_message(std::shared_ptr<WebsocketClient> c, const std::string& message, uint8_t opcode = 0x01);
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virtual void handle_websocket_message(std::shared_ptr<WebsocketClient> c, uint8_t opcode, const std::string& message);
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virtual void handle_websocket_disconnect(std::shared_ptr<WebsocketClient> c);
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void thread_fn();
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static void dispatch_handle_request(struct evhttp_request* req, void* ctx);
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void handle_request(struct evhttp_request* req);
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static const std::unordered_map<int, const char*> explanation_for_response_code;
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static void send_response(struct evhttp_request* req, int code, const char* content_type, struct evbuffer* b);
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static void send_response(struct evhttp_request* req, int code, const char* content_type, const char* fmt, ...);
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static std::unordered_multimap<std::string, std::string> parse_url_params(const std::string& query);
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static std::unordered_map<std::string, std::string> parse_url_params_unique(const std::string& query);
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static const std::string& get_url_param(
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const std::unordered_multimap<std::string, std::string>& params,
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const std::string& key,
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const std::string* _default = nullptr);
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static phosg::JSON generate_quest_json_st(std::shared_ptr<const Quest> q);
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static phosg::JSON generate_client_config_json_st(const Client::Config& config);
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static phosg::JSON generate_account_json_st(std::shared_ptr<const Account> a);
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static phosg::JSON generate_game_client_json_st(std::shared_ptr<const Client> c, std::shared_ptr<const ItemNameIndex> item_name_index);
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static phosg::JSON generate_proxy_client_json_st(std::shared_ptr<const ProxyServer::LinkedSession> ses);
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static phosg::JSON generate_lobby_json_st(std::shared_ptr<const Lobby> l, std::shared_ptr<const ItemNameIndex> item_name_index);
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phosg::JSON generate_game_server_clients_json() const;
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phosg::JSON generate_proxy_server_clients_json() const;
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phosg::JSON generate_server_info_json() const;
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phosg::JSON generate_lobbies_json() const;
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phosg::JSON generate_summary_json() const;
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phosg::JSON generate_all_json() const;
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phosg::JSON generate_ep3_cards_json(bool trial) const;
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phosg::JSON generate_common_tables_json() const;
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phosg::JSON generate_rare_tables_json() const;
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phosg::JSON generate_rare_table_json(const std::string& table_name) const;
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};
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