Implement NetworkManager

For now there are two methods: - `NETWORK:IsUrlAllowed()`: Check whether access to a certain URL is allowed. - `NETWORK:HttpRequest()`: Perform an HTTP request. By default access to the network is disabled for all target hosts. It can be enabled by setting `HttpEnable=1` in the preferences. Individual hosts have to be added to `HttpAllowHosts` as a comma separated list to allow access. See included docs for more details on usage.
2022-01-15 22:56:08 +01:00
parent ddfc49e0b5
commit dc49af3c59
265 changed files with 61571 additions and 0 deletions
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+/*
+ *  IXHttpServer.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
+ */
+
+#pragma once
+
+#include "IXHttp.h"
+#include "IXSocketServer.h"
+#include "IXWebSocket.h"
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <set>
+#include <string>
+#include <thread>
+#include <utility> // pair
+
+namespace ix
+{
+    class HttpServer final : public SocketServer
+    {
+    public:
+        using OnConnectionCallback =
+            std::function<HttpResponsePtr(HttpRequestPtr, std::shared_ptr<ConnectionState>)>;
+
+        HttpServer(int port = SocketServer::kDefaultPort,
+                   const std::string& host = SocketServer::kDefaultHost,
+                   int backlog = SocketServer::kDefaultTcpBacklog,
+                   size_t maxConnections = SocketServer::kDefaultMaxConnections,
+                   int addressFamily = SocketServer::kDefaultAddressFamily,
+                   int timeoutSecs = HttpServer::kDefaultTimeoutSecs);
+        virtual ~HttpServer();
+        virtual void stop() final;
+
+        void setOnConnectionCallback(const OnConnectionCallback& callback);
+
+        void makeRedirectServer(const std::string& redirectUrl);
+
+        void makeDebugServer();
+
+        int getTimeoutSecs();
+    private:
+        // Member variables
+        OnConnectionCallback _onConnectionCallback;
+        std::atomic<int> _connectedClientsCount;
+
+        const static int kDefaultTimeoutSecs;
+        int _timeoutSecs;
+
+        // Methods
+        virtual void handleConnection(std::unique_ptr<Socket>,
+                                      std::shared_ptr<ConnectionState> connectionState) final;
+        virtual size_t getConnectedClientsCount() final;
+
+        void setDefaultConnectionCallback();
+    };
+} // namespace ix