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// **********************************************************************
//
// Copyright (c) 2003-2017 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/DisableWarnings.h>
#include <Ice/Ice.h>
#include <IceGrid/RegistryI.h>
#include <IceGrid/InternalRegistryI.h>
#include <IceGrid/Database.h>
#include <IceGrid/WellKnownObjectsManager.h>
#include <IceGrid/ReapThread.h>
#include <IceGrid/Topics.h>
#include <IceGrid/NodeSessionI.h>
#include <IceGrid/ReplicaSessionI.h>
#include <IceGrid/ReplicaSessionManager.h>
#include <IceGrid/FileCache.h>
#include <IceSSL/IceSSL.h>
#include <IceSSL/RFC2253.h>
using namespace std;
using namespace IceGrid;
InternalRegistryI::InternalRegistryI(const RegistryIPtr& registry,
const DatabasePtr& database,
const ReapThreadPtr& reaper,
const WellKnownObjectsManagerPtr& wellKnownObjects,
ReplicaSessionManager& session) :
_registry(registry),
_database(database),
_reaper(reaper),
_wellKnownObjects(wellKnownObjects),
_fileCache(new FileCache(database->getCommunicator())),
_session(session)
{
Ice::PropertiesPtr properties = database->getCommunicator()->getProperties();
_nodeSessionTimeout = properties->getPropertyAsIntWithDefault("IceGrid.Registry.NodeSessionTimeout", 30);
_replicaSessionTimeout = properties->getPropertyAsIntWithDefault("IceGrid.Registry.ReplicaSessionTimeout", 30);
_requireNodeCertCN = properties->getPropertyAsIntWithDefault("IceGrid.Registry.RequireNodeCertCN", 0);
_requireReplicaCertCN = properties->getPropertyAsIntWithDefault("IceGrid.Registry.RequireReplicaCertCN", 0);
}
InternalRegistryI::~InternalRegistryI()
{
}
NodeSessionPrx
InternalRegistryI::registerNode(const InternalNodeInfoPtr& info,
const NodePrx& node,
const LoadInfo& load,
const Ice::Current& current)
{
const TraceLevelsPtr traceLevels = _database->getTraceLevels();
const Ice::LoggerPtr logger = traceLevels->logger;
if(!info || !node)
{
return 0;
}
if(_requireNodeCertCN)
{
try
{
IceSSL::ConnectionInfoPtr sslConnInfo = IceSSL::ConnectionInfoPtr::dynamicCast(current.con->getInfo());
if(sslConnInfo)
{
if (sslConnInfo->certs.empty() ||
!IceSSL::Certificate::decode(sslConnInfo->certs[0])->getSubjectDN().match("CN=" + info->name))
{
if(traceLevels->node > 0)
{
Ice::Trace out(logger, traceLevels->nodeCat);
out << "certificate CN doesn't match node name `" << info->name << "'";
}
throw PermissionDeniedException("certificate CN doesn't match node name `" + info->name + "'");
}
}
else
{
if(traceLevels->node > 0)
{
Ice::Trace out(logger, traceLevels->nodeCat);
out << "node certificate for `" << info->name << "' is required to connect to this registry";
}
throw PermissionDeniedException("node certificate is required to connect to this registry");
}
}
catch(const PermissionDeniedException& ex)
{
throw ex;
}
catch(const IceUtil::Exception&)
{
if(traceLevels->node > 0)
{
Ice::Trace out(logger, traceLevels->nodeCat);
out << "unexpected exception while verifying certificate for node `" << info->name << "'";
}
throw PermissionDeniedException("unable to verify certificate for node `" + info->name + "'");
}
}
try
{
NodeSessionIPtr session = new NodeSessionI(_database, node, info, _nodeSessionTimeout, load);
_reaper->add(new SessionReapable<NodeSessionI>(logger, session), _nodeSessionTimeout);
return session->getProxy();
}
catch(const Ice::ObjectAdapterDeactivatedException&)
{
throw Ice::ObjectNotExistException(__FILE__, __LINE__, current.id, current.facet, current.operation);
}
}
ReplicaSessionPrx
InternalRegistryI::registerReplica(const InternalReplicaInfoPtr& info,
const InternalRegistryPrx& prx,
const Ice::Current& current)
{
const TraceLevelsPtr traceLevels = _database->getTraceLevels();
const Ice::LoggerPtr logger = traceLevels->logger;
if(!info || !prx)
{
return 0;
}
if(_requireReplicaCertCN)
{
try
{
IceSSL::ConnectionInfoPtr sslConnInfo = IceSSL::ConnectionInfoPtr::dynamicCast(current.con->getInfo());
if(sslConnInfo)
{
if (sslConnInfo->certs.empty() ||
!IceSSL::Certificate::decode(sslConnInfo->certs[0])->getSubjectDN().match("CN=" + info->name))
{
if(traceLevels->replica > 0)
{
Ice::Trace out(logger, traceLevels->replicaCat);
out << "certificate CN doesn't match replica name `" << info->name << "'";
}
throw PermissionDeniedException("certificate CN doesn't match replica name `" + info->name + "'");
}
}
else
{
if(traceLevels->replica > 0)
{
Ice::Trace out(logger, traceLevels->replicaCat);
out << "replica certificate for `" << info->name << "' is required to connect to this registry";
}
throw PermissionDeniedException("replica certificate is required to connect to this registry");
}
}
catch(const PermissionDeniedException& ex)
{
throw ex;
}
catch(const IceUtil::Exception&)
{
if(traceLevels->replica > 0)
{
Ice::Trace out(logger, traceLevels->replicaCat);
out << "unexpected exception while verifying certificate for replica `" << info->name << "'";
}
throw PermissionDeniedException("unable to verify certificate for replica `" + info->name + "'");
}
}
try
{
ReplicaSessionIPtr s = new ReplicaSessionI(_database, _wellKnownObjects, info, prx, _replicaSessionTimeout);
_reaper->add(new SessionReapable<ReplicaSessionI>(logger, s), _replicaSessionTimeout);
return s->getProxy();
}
catch(const Ice::ObjectAdapterDeactivatedException&)
{
throw Ice::ObjectNotExistException(__FILE__, __LINE__, current.id, current.facet, current.operation);
}
}
void
InternalRegistryI::registerWithReplica(const InternalRegistryPrx& replica, const Ice::Current&)
{
_session.create(replica);
}
NodePrxSeq
InternalRegistryI::getNodes(const Ice::Current&) const
{
NodePrxSeq nodes;
Ice::ObjectProxySeq proxies = _database->getInternalObjectsByType(Node::ice_staticId());
for(Ice::ObjectProxySeq::const_iterator p = proxies.begin(); p != proxies.end(); ++p)
{
nodes.push_back(NodePrx::uncheckedCast(*p));
}
return nodes;
}
InternalRegistryPrxSeq
InternalRegistryI::getReplicas(const Ice::Current&) const
{
InternalRegistryPrxSeq replicas;
Ice::ObjectProxySeq proxies = _database->getObjectsByType(InternalRegistry::ice_staticId());
for(Ice::ObjectProxySeq::const_iterator p = proxies.begin(); p != proxies.end(); ++p)
{
replicas.push_back(InternalRegistryPrx::uncheckedCast(*p));
}
return replicas;
}
ApplicationInfoSeq
InternalRegistryI::getApplications(Ice::Long& serial, const Ice::Current&) const
{
return _database->getApplications(serial);
}
AdapterInfoSeq
InternalRegistryI::getAdapters(Ice::Long& serial, const Ice::Current&) const
{
return _database->getAdapters(serial);
}
ObjectInfoSeq
InternalRegistryI::getObjects(Ice::Long& serial, const Ice::Current&) const
{
return _database->getObjects(serial);
}
void
InternalRegistryI::shutdown(const Ice::Current& /*current*/) const
{
_registry->shutdown();
}
Ice::Long
InternalRegistryI::getOffsetFromEnd(const string& filename, int count, const Ice::Current&) const
{
return _fileCache->getOffsetFromEnd(getFilePath(filename), count);
}
bool
InternalRegistryI::read(const string& filename, Ice::Long pos, int size, Ice::Long& newPos, Ice::StringSeq& lines,
const Ice::Current&) const
{
return _fileCache->read(getFilePath(filename), pos, size, newPos, lines);
}
string
InternalRegistryI::getFilePath(const string& filename) const
{
string file;
if(filename == "stderr")
{
file = _database->getCommunicator()->getProperties()->getProperty("Ice.StdErr");
if(file.empty())
{
throw FileNotAvailableException("Ice.StdErr configuration property is not set");
}
}
else if(filename == "stdout")
{
file = _database->getCommunicator()->getProperties()->getProperty("Ice.StdOut");
if(file.empty())
{
throw FileNotAvailableException("Ice.StdOut configuration property is not set");
}
}
else
{
throw FileNotAvailableException("unknown file");
}
return file;
}
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