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/*
* This file is part of PowerDNS or dnsdist.
* Copyright -- PowerDNS.COM B.V. and its contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* In addition, for the avoidance of any doubt, permission is granted to
* link this program with OpenSSL and to (re)distribute the binaries
* produced as the result of such linking.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#pragma once
#include "webserver.hh"
class HttpRequest;
class HttpResponse;
extern void serveRustWeb();
#ifndef RUST_WS
#include <boost/utility.hpp>
#include "namespaces.hh"
#include "mplexer.hh"
class AsyncServer : public Server
{
public:
AsyncServer(const string& localaddress, int port) :
Server(localaddress, port)
{
d_server_socket.setNonBlocking();
};
friend void AsyncServerNewConnectionMT(void* arg);
using newconnectioncb_t = std::function<void(const std::shared_ptr<Socket>&)>;
void asyncWaitForConnections(FDMultiplexer* fdm, const newconnectioncb_t& callback);
private:
void newConnection();
newconnectioncb_t d_asyncNewConnectionCallback;
};
class AsyncWebServer : public WebServer
{
public:
AsyncWebServer(FDMultiplexer* fdm, const string& listenaddress, int port) :
WebServer(listenaddress, port), d_fdm(fdm) {};
void go();
private:
FDMultiplexer* d_fdm;
void serveConnection(const std::shared_ptr<Socket>& socket) const;
protected:
std::shared_ptr<Server> createServer() override
{
return std::make_shared<AsyncServer>(d_listenaddress, d_port);
};
};
class RecursorWebServer : public boost::noncopyable
{
public:
explicit RecursorWebServer(FDMultiplexer* fdm);
static void jsonstat(HttpRequest* req, HttpResponse* resp);
private:
std::unique_ptr<AsyncWebServer> d_ws{nullptr};
};
#endif
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