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/*
* ConnectionRequestHandlerGroup.cpp
*
* Copyright (C) 2009 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/>.
*/
#include "ConnectionRequestHandlerGroup.h"
#include "../Application.h"
#include "../ConnectionManager.h"
#include <Common/AuthManager.h>
#include <Core/LogManager.h>
#include <boost/date_time/posix_time/posix_time.hpp>
namespace Mad {
namespace Server {
namespace RequestHandlers {
void ConnectionRequestHandlerGroup::handleAuthMethodRequest(boost::shared_ptr<const Common::XmlPacket> /*packet*/, Common::XmlPacket *ret,
Common::Connection* /*connection*/) {
ret->setType("OK");
Common::XmlPacket::List *list = ret->createList("methods");
const std::vector<std::string> &methods = application->getAuthManager()->getMethods();
for(std::vector<std::string>::const_iterator method = methods.begin(); method != methods.end(); ++method) {
Common::XmlPacket::List::iterator entry = list->addEntry();
entry->set("name", *method);
Common::XmlPacket::List *subList = entry->createList("subMethods");
const std::vector<std::string> &subMethods = application->getAuthManager()->getSubMethods(*method);
for(std::vector<std::string>::const_iterator subMethod = subMethods.begin(); subMethod != subMethods.end(); ++subMethod) {
Common::XmlPacket::List::iterator subEntry = subList->addEntry();
subEntry->set("name", *subMethod);
}
}
}
void ConnectionRequestHandlerGroup::handleAuthRequest(boost::shared_ptr<const Common::XmlPacket> packet, Common::XmlPacket *ret, Common::Connection *connection) {
std::vector<boost::uint8_t> response;
boost::shared_ptr<const Common::AuthContext> authContext = application->getConnectionManager()->authenticateConnection(connection,
packet->get<const std::string&>("method"), packet->get<const std::string&>("subMethod"),
packet->get<const std::string&>("user"), packet->get<const std::vector<boost::uint8_t>&>("data"),
response);
if(!response.empty())
ret->set("data", response);
if(authContext->isAuthenticated())
ret->setType("OK");
else
ret->setType("Continue");
}
void ConnectionRequestHandlerGroup::handleDaemonListRequest(boost::shared_ptr<const Common::XmlPacket> /*packet*/, Common::XmlPacket *ret,
Common::Connection *connection) {
if(!application->getConnectionManager()->isAuthenticated(connection))
throw(Core::Exception(Core::Exception::PERMISSION));
ret->setType("OK");
Common::XmlPacket::List *list = ret->createList("hosts");
std::vector<Common::HostInfo> daemons = application->getConnectionManager()->getDaemonList();
for(std::vector<Common::HostInfo>::iterator daemon = daemons.begin(); daemon != daemons.end(); ++daemon) {
Common::XmlPacket::List::iterator entry = list->addEntry();
entry->set("name", daemon->getName());
entry->set("address", daemon->getIP());
entry->set("state", daemon->getState());
}
}
void ConnectionRequestHandlerGroup::handleIdentifyRequest(boost::shared_ptr<const Common::XmlPacket> packet, Common::XmlPacket *ret, Common::Connection *connection) {
application->getConnectionManager()->identifyDaemonConnection(connection, packet->get<const std::string&>("hostname"));
ret->setType("OK");
}
void ConnectionRequestHandlerGroup::handleLogRequest(boost::shared_ptr<const Common::XmlPacket> packet, Common::XmlPacket *ret, Common::Connection *connection) {
// TODO Require authentication
boost::posix_time::ptime timestamp(boost::posix_time::not_a_date_time);
const std::string ×tr = packet->get<const std::string&>("timestamp");
if(!timestr.empty()) {
try {
timestamp = boost::posix_time::from_iso_string(timestr);
}
catch(...) {}
}
try {
application->getLogManager()->log(
static_cast<Core::LoggerBase::MessageCategory>(packet->get<long>("category")),
static_cast<Core::LoggerBase::MessageLevel>(packet->get<long>("level")),
timestamp,
packet->get<const std::string&>("message"),
application->getConnectionManager()->getDaemonName(connection));
}
catch(Core::Exception &e) {
application->logf(Core::LoggerBase::LOG_ERROR, "Can't determine daemon name: %s", e.what());
}
ret->setType("OK");
}
ConnectionRequestHandlerGroup::ConnectionRequestHandlerGroup(Application *application0) : application(application0) {
registerHandler("GetAuthMethods", boost::bind(&ConnectionRequestHandlerGroup::handleAuthMethodRequest, this, _1, _2, _3));
registerHandler("Authenticate", boost::bind(&ConnectionRequestHandlerGroup::handleAuthRequest, this, _1, _2, _3));
registerHandler("ListHosts", boost::bind(&ConnectionRequestHandlerGroup::handleDaemonListRequest, this, _1, _2, _3));
registerHandler("Identify", boost::bind(&ConnectionRequestHandlerGroup::handleIdentifyRequest, this, _1, _2, _3));
registerHandler("Log", boost::bind(&ConnectionRequestHandlerGroup::handleLogRequest, this, _1, _2, _3));
}
}
}
}
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