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/*
* ConnectionManager.h
*
* Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MAD_SERVER_CONNECTIONMANAGER_H_
#define MAD_SERVER_CONNECTIONMANAGER_H_
#include "export.h"
#include <Core/Configurable.h>
#include <Core/Exception.h>
#include <Common/AuthContext.h>
#include <Common/Connection.h>
#include <Common/HostInfo.h>
#include <Common/RequestHandlerGroup.h>
#include <list>
#include <vector>
#include <map>
#include <set>
#include <boost/asio.hpp>
namespace Mad {
namespace Net {
class Connection;
class Listener;
class Packet;
}
namespace Server {
class Application;
class MAD_SERVER_EXPORT ConnectionManager : public Core::Configurable, private boost::noncopyable {
private:
class MAD_SERVER_EXPORT ServerConnection : public Common::Connection {
public:
enum ConnectionType {
UNKNOWN = 0, DAEMON, CLIENT
};
private:
Common::Application *application;
boost::shared_ptr<Net::Connection> connection;
ConnectionType type;
Common::HostInfo *hostInfo;
boost::shared_ptr<Common::AuthContext> authContext;
protected:
virtual bool send(const Net::Packet &packet);
public:
ServerConnection(Common::Application *application0, boost::shared_ptr<Net::Connection> connection0);
bool isConnected() const;
virtual bool disconnect();
//virtual void* getCertificate(size_t *size) const;
//virtual void* getPeerCertificate(size_t *size) const;
ConnectionType getConnectionType() const {
return type;
}
Common::HostInfo *getHostInfo() const {
return hostInfo;
}
bool isIdentified() const {
return (type != UNKNOWN);
}
void identify() {
type = CLIENT;
}
void identify(Common::HostInfo *info) {
type = DAEMON;
hostInfo = info;
}
bool isAuthenticated() const {
return (authContext.get() != 0 && authContext->isAuthenticated());
}
boost::shared_ptr<const Common::AuthContext> authenticate(const std::string &method, const std::string &subMethod,
const std::string &user, const std::vector<boost::uint8_t> &data, std::vector<boost::uint8_t> &response);
};
friend class Application;
Application *application;
std::string x509TrustFile, x509CrlFile, x509CertFile, x509KeyFile;
std::vector<boost::asio::ip::tcp::endpoint> listenerAddresses;
std::list<boost::shared_ptr<Net::Listener> > listeners;
std::set<boost::shared_ptr<ServerConnection> > connections;
std::map<std::string, Common::HostInfo> daemonInfo;
boost::shared_ptr<Common::RequestHandlerGroup> connectionRequestHandlerGroup;
boost::shared_ptr<Common::RequestHandlerGroup> daemonRequestHandlerGroup;
boost::shared_ptr<Common::RequestHandlerGroup> userRequestHandlerGroup;
static boost::asio::ip::tcp::endpoint parseAddress(const std::string &str) throw(Core::Exception);
void updateState(Common::HostInfo *hostInfo, Common::HostInfo::State state);
void handleNewConnection(boost::shared_ptr<Net::Connection> con);
void handleDisconnect(boost::weak_ptr<ServerConnection> con);
ConnectionManager(Application *application0);
~ConnectionManager();
protected:
virtual bool handleConfigEntry(const Core::ConfigEntry &entry, bool handled);
virtual void configFinished();
public:
boost::shared_ptr<Common::Connection> getDaemonConnection(const std::string &name) const throw (Core::Exception);
std::string getDaemonName(const Common::Connection *con) const throw (Core::Exception);
void identifyDaemonConnection(Common::Connection *con, const std::string &name) throw (Core::Exception);
boost::shared_ptr<const Common::AuthContext> authenticateConnection(Common::Connection *con, const std::string &method, const std::string &subMethod,
const std::string &user, const std::vector<boost::uint8_t> &data, std::vector<boost::uint8_t> &response);
bool isAuthenticated(Common::Connection *con) const;
std::vector<Common::HostInfo> getDaemonList() const;
};
}
}
#endif /*MAD_SERVER_CONNECTIONMANAGER_H_*/
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