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File: [Pegasus] / pegasus / src / Pegasus / Server / CIMServer.cpp
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Revision: 1.230.4.1, Tue Jul 1 14:18:56 2008 UTC (16 years ago) by mike Branch: TASK-PEP328_SOLARIS_IX86_CC_PORT-branch-v2 CVS Tags: TASK_PEP328_SOLARIS_NEVADA_PORT, TASK-PEP328_SOLARIS_NEVADA_PORT-root, TASK-PEP328_SOLARIS_NEVADA_PORT-branch Changes since 1.230: +4 -4 lines PEP#: 328 TITLE: Solaris Porting DESCRIPTION: Ongoing Solaris Porting |
//%2006//////////////////////////////////////////////////////////////////////// // // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation, The Open Group. // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; VERITAS Software Corporation; The Open Group. // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; // EMC Corporation; Symantec Corporation; The Open Group. // // Permission is hereby granted, free of charge, to any person obtaining a copy // of this software and associated documentation files (the "Software"), to // deal in the Software without restriction, including without limitation the // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or // sell copies of the Software, and to permit persons to whom the Software is // furnished to do so, subject to the following conditions: // // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // //============================================================================== // //%///////////////////////////////////////////////////////////////////////////// #include <Pegasus/Common/Config.h> #include <cstdio> #include <cctype> #include <ctime> #if (defined(PEGASUS_OS_HPUX) || defined(PEGASUS_OS_LINUX)) \ && defined(PEGASUS_USE_RELEASE_DIRS) # include <unistd.h> # include <errno.h> #endif #ifdef PEGASUS_OS_PASE #include <as400_protos.h> // for systemCL() #endif #include <Pegasus/Common/Constants.h> #include <Pegasus/Common/FileSystem.h> #include <Pegasus/Common/Signal.h> #include <Pegasus/Common/HTTPAcceptor.h> #include <Pegasus/Common/Tracer.h> #include <Pegasus/Common/Logger.h> #include <Pegasus/Common/Cimom.h> #include <Pegasus/Common/PegasusVersion.h> #include <Pegasus/Common/SSLContextManager.h> #include <Pegasus/Common/Time.h> #include <Pegasus/Common/MessageLoader.h> #include <Pegasus/Common/AuditLogger.h> #include <Pegasus/Repository/CIMRepository.h> #include <Pegasus/ExportServer/CIMExportRequestDispatcher.h> #include <Pegasus/ExportServer/CIMExportResponseEncoder.h> #include <Pegasus/ExportServer/CIMExportRequestDecoder.h> #include <Pegasus/Config/ConfigManager.h> #include <Pegasus/Security/UserManager/UserManager.h> #include <Pegasus/HandlerService/IndicationHandlerService.h> #include <Pegasus/IndicationService/IndicationService.h> #include <Pegasus/ProviderManagerService/ProviderManagerService.h> #include <Pegasus/ProviderManager2/Default/DefaultProviderManager.h> #if defined PEGASUS_PLATFORM_ZOS_ZSERIES_IBM # include "ConsoleManager_zOS.h" #endif #ifdef PEGASUS_ENABLE_SLP # include <Pegasus/Client/CIMClient.h> #endif #include "CIMServer.h" #include "CIMOperationRequestDispatcher.h" #include "CIMOperationResponseEncoder.h" #include "CIMOperationRequestDecoder.h" #include "CIMOperationRequestAuthorizer.h" #include "HTTPAuthenticatorDelegator.h" #include "ShutdownProvider.h" #include "ShutdownService.h" #include "BinaryMessageHandler.h" #include <Pegasus/Common/ModuleController.h> #include <Pegasus/ControlProviders/UserAuthProvider/UserAuthProvider.h> #include <Pegasus/ControlProviders/ConfigSettingProvider/\ ConfigSettingProvider.h> #include <Pegasus/ControlProviders/ProviderRegistrationProvider/\ ProviderRegistrationProvider.h> #include <Pegasus/ControlProviders/NamespaceProvider/NamespaceProvider.h> #ifndef PEGASUS_DISABLE_PERFINST # include <Pegasus/ControlProviders/Statistic/CIMOMStatDataProvider.h> #endif #ifdef PEGASUS_HAS_SSL # include <Pegasus/ControlProviders/CertificateProvider/CertificateProvider.h> #endif #ifdef PEGASUS_ENABLE_CQL # include <Pegasus/ControlProviders/QueryCapabilitiesProvider/\ CIMQueryCapabilitiesProvider.h> #endif #if defined PEGASUS_ENABLE_INTEROP_PROVIDER # include <Pegasus/ControlProviders/InteropProvider/InteropProvider.h> #endif #ifdef PEGASUS_ENABLE_PROTOCOL_WSMAN # include <Pegasus/WsmServer/WsmProcessor.h> #endif PEGASUS_NAMESPACE_BEGIN #ifdef PEGASUS_SLP_REG_TIMEOUT ThreadReturnType PEGASUS_THREAD_CDECL registerPegasusWithSLP(void *parm); // Configurable SLP port to be handeled in a separate bug. # define SLP_DEFAULT_PORT 427 # define LOCALHOST_IP "127.0.0.1" #endif static CIMServer* _cimserver = NULL; // Need a static method to act as a callback for the control provider. // This doesn't belong here, but I don't have a better place to put it. static Message* controlProviderReceiveMessageCallback( Message* message, void* instance) { CIMRequestMessage* request = dynamic_cast<CIMRequestMessage*>(message); PEGASUS_ASSERT(request != 0); Thread::setLanguages( ((AcceptLanguageListContainer) request->operationContext.get( AcceptLanguageListContainer::NAME)).getLanguages()); ProviderMessageHandler* pmh = reinterpret_cast<ProviderMessageHandler*>(instance); return pmh->processMessage(request); } // // Signal handler for shutdown signals, currently SIGHUP and SIGTERM // Boolean handleShutdownSignal = false; void shutdownSignalHandler(int s_n, PEGASUS_SIGINFO_T* s_info, void* sig) { PEG_METHOD_ENTER(TRC_SERVER, "shutdownSignalHandler"); PEG_TRACE((TRC_SERVER, Tracer::LEVEL3, "Signal %d received.", s_n)); CIMServer::shutdownSignal(); PEG_METHOD_EXIT(); } void CIMServer::shutdownSignal() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::shutdownSignal()"); handleShutdownSignal = true; _cimserver->tickle_monitor(); PEG_METHOD_EXIT(); } #ifdef PEGASUS_OS_PASE static void _synchronousSignalHandler(int s_n, PEGASUS_SIGINFO_T* s_info, void* sig) { static bool mark = false; if (mark) return; mark = true; Logger::put_l(Logger::ERROR_LOG, "CIMServer", Logger::SEVERE, "Pegasus.Server.CIMServer.RECEIVE_SYN_SIGNAL.PEGASUS_OS_PASE", \ "Synchronous signal received."); /* save job log */ systemCL ("QSYS/CHGJOB JOB(*) LOG(4 00 *NOLIST)", SYSTEMCL_MSG_STDOUT | SYSTEMCL_MSG_STDERR); CIMServer::shutdownSignal(); } static void _asynchronousSignalHandler(int s_n, PEGASUS_SIGINFO_T* s_info, void* sig) { static bool mark = false; if (mark) return; mark = true; Logger::put_l(Logger::ERROR_LOG, "CIMServer", Logger::SEVERE, "Pegasus.Server.CIMServer.RECEIVE_ASYN_SIGNAL.PEGASUS_OS_PASE", \ "Asynchronous signal received."); CIMServer::shutdownSignal(); } #endif CIMServer::CIMServer() : _dieNow(false) { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::CIMServer()"); _cimserver = this; _init(); // Get value of idle connection timeout in seconds. String idleConnectionConfigTimeout = ConfigManager::getInstance()->getCurrentValue("idleConnectionTimeout"); _idleConnectionTimeoutSeconds = strtol(idleConnectionConfigTimeout.getCString(), (char**)0, 10); PEG_METHOD_EXIT(); } void CIMServer::tickle_monitor() { _monitor->tickle(); } void CIMServer::_init() { _monitor.reset(new Monitor()); #if (defined(PEGASUS_OS_HPUX) || defined(PEGASUS_OS_LINUX)) \ && defined(PEGASUS_USE_RELEASE_DIRS) if (chdir(PEGASUS_CORE_DIR) != 0) { PEG_TRACE((TRC_SERVER, Tracer::LEVEL2, "chdir(\"%s\") failed with errno %d.", PEGASUS_CORE_DIR, errno)); } #endif // -- Create a repository: String repositoryRootPath = ConfigManager::getHomedPath( ConfigManager::getInstance()->getCurrentValue("repositoryDir")); #ifdef DO_NOT_CREATE_REPOSITORY_ON_STARTUP // If this code is enable, the CIMServer will fail to start // if the repository directory does not exist. If called, // the Repository will create an empty repository. // This check has been disabled to allow cimmof to call // the CIMServer to build the initial repository. if (!FileSystem::isDirectory(repositoryRootPath)) { PEG_METHOD_EXIT(); throw NoSuchDirectory(repositoryRootPath); } #endif _repository = new CIMRepository(repositoryRootPath); // -- Create a UserManager object: UserManager* userManager = UserManager::getInstance(_repository); // -- Create a CIMServerState object: _serverState.reset(new CIMServerState()); _providerRegistrationManager = new ProviderRegistrationManager(_repository); // -- Create queue inter-connections: _providerManager = new ProviderManagerService( _providerRegistrationManager, _repository, DefaultProviderManager::createDefaultProviderManagerCallback); // Create IndicationHandlerService: _handlerService = new IndicationHandlerService(_repository); _cimOperationRequestDispatcher = new CIMOperationRequestDispatcher( _repository, _providerRegistrationManager); _binaryMessageHandler = new BinaryMessageHandler(_cimOperationRequestDispatcher); // Create the control service _controlService = new ModuleController(PEGASUS_QUEUENAME_CONTROLSERVICE); // Jump this number up when there are more control providers. _controlProviders.reserveCapacity(16); // Create the Configuration control provider ProviderMessageHandler* configProvider = new ProviderMessageHandler( "CIMServerControlProvider", "ConfigSettingProvider", new ConfigSettingProvider(), 0, 0, false); _controlProviders.append(configProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_CONFIGPROVIDER, configProvider, controlProviderReceiveMessageCallback, 0); // Create the User/Authorization control provider ProviderMessageHandler* userAuthProvider = new ProviderMessageHandler( "CIMServerControlProvider", "UserAuthProvider", new UserAuthProvider(_repository), 0, 0, false); _controlProviders.append(userAuthProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_USERAUTHPROVIDER, userAuthProvider, controlProviderReceiveMessageCallback, 0); // Create the Provider Registration control provider ProviderMessageHandler* provRegProvider = new ProviderMessageHandler( "CIMServerControlProvider", "ProviderRegistrationProvider", new ProviderRegistrationProvider(_providerRegistrationManager), 0, 0, false); // Warning: The ProviderRegistrationProvider destructor deletes // _providerRegistrationManager _controlProviders.append(provRegProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_PROVREGPROVIDER, provRegProvider, controlProviderReceiveMessageCallback, 0); // Create the Shutdown control provider ProviderMessageHandler* shutdownProvider = new ProviderMessageHandler( "CIMServerControlProvider", "ShutdownProvider", new ShutdownProvider(this), 0, 0, false); _controlProviders.append(shutdownProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_SHUTDOWNPROVIDER, shutdownProvider, controlProviderReceiveMessageCallback, 0); // Create the namespace control provider ProviderMessageHandler* namespaceProvider = new ProviderMessageHandler( "CIMServerControlProvider", "NamespaceProvider", new NamespaceProvider(_repository), 0, 0, false); _controlProviders.append(namespaceProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_NAMESPACEPROVIDER, namespaceProvider, controlProviderReceiveMessageCallback, 0); // // Create a SSLContextManager object // _sslContextMgr = new SSLContextManager(); #ifdef PEGASUS_HAS_SSL // Because this provider allows management of the cimserver truststore // it needs to be available regardless of the value // of sslClientVerificationMode config property. ProviderMessageHandler* certificateProvider = new ProviderMessageHandler( "CIMServerControlProvider", "CertificateProvider", new CertificateProvider(_repository, _sslContextMgr), 0, 0, false); _controlProviders.append(certificateProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_CERTIFICATEPROVIDER, certificateProvider, controlProviderReceiveMessageCallback, 0); #endif #ifndef PEGASUS_DISABLE_PERFINST // Create the Statistical Data control provider ProviderMessageHandler* cimomstatdataProvider = new ProviderMessageHandler( "CIMServerControlProvider", "CIMOMStatDataProvider", new CIMOMStatDataProvider(), 0, 0, false); _controlProviders.append(cimomstatdataProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_CIMOMSTATDATAPROVIDER, cimomstatdataProvider, controlProviderReceiveMessageCallback, 0); #endif #ifdef PEGASUS_ENABLE_CQL // Create the Query Capabilities control provider ProviderMessageHandler* cimquerycapprovider = new ProviderMessageHandler( "CIMServerControlProvider", "CIMQueryCapabilitiesProvider", new CIMQueryCapabilitiesProvider(), 0, 0, false); _controlProviders.append(cimquerycapprovider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_CIMQUERYCAPPROVIDER, cimquerycapprovider, controlProviderReceiveMessageCallback, 0); #endif #if defined PEGASUS_ENABLE_INTEROP_PROVIDER // Create the interop control provider ProviderMessageHandler* interopProvider = new ProviderMessageHandler( "CIMServerControlProvider", "InteropProvider", new InteropProvider(_repository), 0, 0, false); _controlProviders.append(interopProvider); ModuleController::register_module( PEGASUS_QUEUENAME_CONTROLSERVICE, PEGASUS_MODULENAME_INTEROPPROVIDER, interopProvider, controlProviderReceiveMessageCallback, 0); #endif _cimOperationResponseEncoder = new CIMOperationResponseEncoder; // // get the configured authentication and authorization flags // ConfigManager* configManager = ConfigManager::getInstance(); Boolean enableAuthentication = ConfigManager::parseBooleanValue( configManager->getCurrentValue("enableAuthentication")); MessageQueueService* cimOperationProcessorQueue = 0; // // Create Authorization queue only if authentication is enabled // if ( enableAuthentication ) { _cimOperationRequestAuthorizer = new CIMOperationRequestAuthorizer( _cimOperationRequestDispatcher); cimOperationProcessorQueue = _cimOperationRequestAuthorizer; } else { _cimOperationRequestAuthorizer = 0; cimOperationProcessorQueue = _cimOperationRequestDispatcher; } _cimOperationRequestDecoder = new CIMOperationRequestDecoder( cimOperationProcessorQueue, _cimOperationResponseEncoder->getQueueId()); _cimExportRequestDispatcher = new CIMExportRequestDispatcher(); _cimExportResponseEncoder = new CIMExportResponseEncoder; _cimExportRequestDecoder = new CIMExportRequestDecoder( _cimExportRequestDispatcher, _cimExportResponseEncoder->getQueueId()); _httpAuthenticatorDelegator = new HTTPAuthenticatorDelegator( _cimOperationRequestDecoder->getQueueId(), _cimExportRequestDecoder->getQueueId(), _repository); #ifdef PEGASUS_ENABLE_PROTOCOL_WSMAN _wsmProcessor = new WsmProcessor( cimOperationProcessorQueue, _repository); _httpAuthenticatorDelegator->setWsmQueueId( _wsmProcessor->getWsmRequestDecoderQueueId()); #endif // IMPORTANT-NU-20020513: Indication service must start after ExportService // otherwise HandlerService started by indicationService will never // get ExportQueue to export indications for existing subscriptions _indicationService = 0; if (ConfigManager::parseBooleanValue( configManager->getCurrentValue("enableIndicationService"))) { _indicationService = new IndicationService( _repository, _providerRegistrationManager); } // Enable the signal handler to shutdown gracefully on SIGHUP and SIGTERM getSigHandle()->registerHandler(PEGASUS_SIGHUP, shutdownSignalHandler); getSigHandle()->activate(PEGASUS_SIGHUP); getSigHandle()->registerHandler(PEGASUS_SIGTERM, shutdownSignalHandler); getSigHandle()->activate(PEGASUS_SIGTERM); #ifdef PEGASUS_OS_PASE getSigHandle()->registerHandler(SIGFPE, _synchronousSignalHandler); getSigHandle()->activate(SIGFPE); getSigHandle()->registerHandler(SIGILL, _synchronousSignalHandler); getSigHandle()->activate(SIGILL); getSigHandle()->registerHandler(SIGSEGV, _synchronousSignalHandler); getSigHandle()->activate(SIGSEGV); getSigHandle()->registerHandler(SIGIO, _asynchronousSignalHandler); getSigHandle()->activate(SIGIO); #endif #ifdef PEGASUS_OS_ZOS // Establish handling signal send to us on USS shutdown getSigHandle()->registerHandler(PEGASUS_SIGDANGER, shutdownSignalHandler); getSigHandle()->activate(PEGASUS_SIGDANGER); // enable process to receive SIGDANGER on USS shutdown __shutdown_registration(_SDR_NOTIFY, _SDR_REGPROCESS, _SDR_SENDSIGDANGER); #endif // // Set up an additional thread waiting for commands from the // system console // #if defined PEGASUS_PLATFORM_ZOS_ZSERIES_IBM ZOSConsoleManager::startConsoleWatchThread(); #endif #ifdef PEGASUS_ENABLE_AUDIT_LOGGER // Register audit logger initialize callback AuditLogger::setInitializeCallback(auditLogInitializeCallback); Boolean enableAuditLog = ConfigManager::parseBooleanValue( configManager->getCurrentValue("enableAuditLog")); if (enableAuditLog) { AuditLogger::setEnabled(enableAuditLog); } #endif } CIMServer::~CIMServer () { PEG_METHOD_ENTER (TRC_SERVER, "CIMServer::~CIMServer()"); // Wait until the Shutdown provider request has cleared through the // system. ShutdownService::getInstance(this)->waitUntilNoMoreRequests(false); // Ok, shutdown all the MQSs. This shuts their communication channel. ShutdownService::getInstance(this)->shutdownCimomServices(); // Start deleting the objects. // The order is very important. // The HTTPAcceptor depends on HTTPAuthenticationDelegator for (Uint32 i = 0, n = _acceptors.size (); i < n; i++) { HTTPAcceptor* p = _acceptors[i]; delete p; } // IndicationService depends on ProviderManagerService, // IndicationHandlerService, and ProviderRegistrationManager, and thus // should be deleted before the ProviderManagerService, // IndicationHandlerService, and ProviderRegistrationManager are deleted. delete _indicationService; // HTTPAuthenticationDelegator depends on CIMRepository, // CIMOperationRequestDecoder and CIMExportRequestDecoder delete _httpAuthenticatorDelegator; delete _cimExportRequestDecoder; delete _cimExportResponseEncoder; delete _cimExportRequestDispatcher; // CIMOperationRequestDecoder depends on CIMOperationRequestAuthorizer // and CIMOperationResponseEncoder delete _cimOperationRequestDecoder; delete _cimOperationResponseEncoder; #ifdef PEGASUS_ENABLE_PROTOCOL_WSMAN // WsmProcessor depends on CIMOperationRequestAuthorizer/Dispatcher and // CIMRepository delete _wsmProcessor; #endif // BinaryMessageHandler depends on CIMOperationRequestDispatcher delete _binaryMessageHandler; // CIMOperationRequestAuthorizer depends on // CIMOperationRequestDispatcher delete _cimOperationRequestAuthorizer; // IndicationHandlerService uses CIMOperationRequestDispatcher delete _handlerService; // CIMOperationRequestDispatcher depends on // CIMRepository and ProviderRegistrationManager. // CIMOperationRequestDispatcher keeps an internal list of control // providers. Must delete this before ModuleController. delete _cimOperationRequestDispatcher; // ModuleController takes care of deleting all wrappers around // the control providers. delete _controlService; // Find all of the control providers (module) // Must delete CIMOperationRequestDispatcher _before_ deleting each // of the control provider. The CIMOperationRequestDispatcher keeps // its own table of the internal providers (pointers). for (Uint32 i = 0, n = _controlProviders.size(); i < n; i++) { ProviderMessageHandler* p = _controlProviders[i]; delete p->getProvider(); delete p; } // The SSL control providers use the SSL context manager. delete _sslContextMgr; // ProviderManagerService depends on ProviderRegistrationManager. // Note that deleting the ProviderManagerService causes the // DefaultProviderManager (if loaded) to get unloaded. Dynamically // unloading the DefaultProviderManager library affects (on HP-UX, at // least) the statically loaded version of this library used by the // ProviderMessageHandler wrapper for the control providers. Deleting // the ProviderManagerService after the control providers is a // workaround for this problem. delete _providerManager; delete _providerRegistrationManager; // Almost everybody uses the CIMRepository. delete _repository; // Destroy the singleton services UserManager::destroy(); ShutdownService::destroy(); PEG_METHOD_EXIT (); } void CIMServer::addAcceptor( Uint16 connectionType, Uint32 portNumber, Boolean useSSL) { HTTPAcceptor* acceptor; acceptor = new HTTPAcceptor( _monitor.get(), _httpAuthenticatorDelegator, connectionType, portNumber, useSSL ? _getSSLContext() : 0, useSSL ? _sslContextMgr->getSSLContextObjectLock() : 0 ); ConfigManager* configManager = ConfigManager::getInstance(); String socketWriteConfigTimeout = configManager->getCurrentValue("socketWriteTimeout"); // Set timeout value for server socket timeouts // depending on config option Uint32 socketWriteTimeout = strtol(socketWriteConfigTimeout.getCString(), (char**)0, 10); // equal what went wrong, there has to be a timeout if (socketWriteTimeout == 0) socketWriteTimeout = PEGASUS_DEFAULT_SOCKETWRITE_TIMEOUT_SECONDS; acceptor->setSocketWriteTimeout(socketWriteTimeout); // Set idle connection timeout in seconds. acceptor->setIdleConnectionTimeout(_idleConnectionTimeoutSeconds); _acceptors.append(acceptor); } void CIMServer::bind() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::bind()"); if (_acceptors.size() == 0) { MessageLoaderParms mlp = MessageLoaderParms( "Server.CIMServer.BIND_FAILED", "No CIM Server connections are enabled."); throw BindFailedException(mlp); } for (Uint32 i=0; i<_acceptors.size(); i++) { _acceptors[i]->bind(); } PEG_METHOD_EXIT(); } void CIMServer::runForever() { // Note: Trace code in this method will be invoked frequently. if (!_dieNow) { _monitor->run(500000); static struct timeval lastIdleCleanupTime = {0, 0}; struct timeval now; Time::gettimeofday(&now); if (now.tv_sec - lastIdleCleanupTime.tv_sec > 300) { lastIdleCleanupTime.tv_sec = now.tv_sec; try { _providerManager->unloadIdleProviders(); MessageQueueService::get_thread_pool()->cleanupIdleThreads(); } catch (...) { } } if (handleShutdownSignal) { PEG_TRACE_CSTRING(TRC_SERVER, Tracer::LEVEL3, "CIMServer::runForever - signal received. Shutting down."); ShutdownService::getInstance(this)->shutdown(true, 10, false); // Set to false must be after call to shutdown. See // stopClientConnection. handleShutdownSignal = false; } } } void CIMServer::stopClientConnection() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::stopClientConnection()"); // tell Monitor to stop listening for client connections if (handleShutdownSignal) // If shutting down, this is in the same thread as runForever. // No need to wait for the thread to see the stop flag. _monitor->stopListeningForConnections(false); else // If not shutting down, this is not in the same thread as runForever. // Need to wait for the thread to see the stop flag. _monitor->stopListeningForConnections(true); // // Wait 150 milliseconds to allow time for the Monitor to stop // listening for client connections. // // This wait time is the timeout value for the select() call // in the Monitor's run() method (currently set to 100 // milliseconds) plus a delta of 50 milliseconds. The reason // for the wait here is to make sure that the Monitor entries // are updated before closing the connection sockets. // // PEG_TRACE_CSTRING(TRC_SERVER, Tracer::LEVEL4, "Wait 150 milliseconds."); // Threads::sleep(150); not needed anymore due to the semaphore // in the monitor for (Uint32 i=0; i<_acceptors.size(); i++) { _acceptors[i]->closeConnectionSocket(); } PEG_METHOD_EXIT(); } void CIMServer::shutdown() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::shutdown()"); #ifdef PEGASUS_DEBUG _repository->DisplayCacheStatistics(); #endif _dieNow = true; _cimserver->tickle_monitor(); PEG_METHOD_EXIT(); } void CIMServer::resume() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::resume()"); for (Uint32 i=0; i<_acceptors.size(); i++) { _acceptors[i]->reopenConnectionSocket(); } PEG_METHOD_EXIT(); } void CIMServer::setState(Uint32 state) { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::setState()"); _serverState->setState(state); // // get the configured authentication and authorization flags // ConfigManager* configManager = ConfigManager::getInstance(); Boolean enableAuthentication = ConfigManager::parseBooleanValue( configManager->getCurrentValue("enableAuthentication")); Boolean enableNamespaceAuthorization = ConfigManager::parseBooleanValue( configManager->getCurrentValue("enableNamespaceAuthorization")); if (state == CIMServerState::TERMINATING) { // tell decoder that CIMServer is terminating _cimOperationRequestDecoder->setServerTerminating(true); _cimExportRequestDecoder->setServerTerminating(true); #ifdef PEGASUS_ENABLE_PROTOCOL_WSMAN _wsmProcessor->setServerTerminating(true); #endif // tell authorizer that CIMServer is terminating ONLY if // authentication and authorization are enabled // if ( enableAuthentication && enableNamespaceAuthorization ) { _cimOperationRequestAuthorizer->setServerTerminating(true); } } else { // tell decoder that CIMServer is not terminating _cimOperationRequestDecoder->setServerTerminating(false); _cimExportRequestDecoder->setServerTerminating(false); #ifdef PEGASUS_ENABLE_PROTOCOL_WSMAN _wsmProcessor->setServerTerminating(false); #endif // tell authorizer that CIMServer is terminating ONLY if // authentication and authorization are enabled // if ( enableAuthentication && enableNamespaceAuthorization ) { _cimOperationRequestAuthorizer->setServerTerminating(false); } } PEG_METHOD_EXIT(); } Uint32 CIMServer::getOutstandingRequestCount() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::getOutstandingRequestCount()"); Uint32 requestCount = 0; for (Uint32 i=0; i<_acceptors.size(); i++) { requestCount += _acceptors[i]->getOutstandingRequestCount(); } PEG_METHOD_EXIT(); return requestCount; } // SSLContext* CIMServer::_getSSLContext() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::_getSSLContext()"); static const String PROPERTY_NAME__SSL_CERT_FILEPATH = "sslCertificateFilePath"; static const String PROPERTY_NAME__SSL_KEY_FILEPATH = "sslKeyFilePath"; static const String PROPERTY_NAME__SSL_TRUST_STORE = "sslTrustStore"; static const String PROPERTY_NAME__SSL_CRL_STORE = "crlStore"; static const String PROPERTY_NAME__SSL_CLIENT_VERIFICATION = "sslClientVerificationMode"; static const String PROPERTY_NAME__SSL_AUTO_TRUST_STORE_UPDATE = "enableSSLTrustStoreAutoUpdate"; static const String PROPERTY_NAME__SSL_TRUST_STORE_USERNAME = "sslTrustStoreUserName"; static const String PROPERTY_NAME__HTTP_ENABLED = "enableHttpConnection"; String verifyClient; String trustStore; SSLContext* sslContext = 0; // // Get a config manager instance // ConfigManager* configManager = ConfigManager::getInstance(); // Note that if invalid values were set for either sslKeyFilePath, // sslCertificateFilePath, crlStore or sslTrustStore, the invalid // paths would have been detected in SecurityPropertyOwner and // terminated the server startup. This happens regardless of whether // or not HTTPS is enabled (not a great design, but that seems to // be how other properties are validated as well) // // Get the sslClientVerificationMode property from the Config // Manager. // verifyClient = configManager->getCurrentValue( PROPERTY_NAME__SSL_CLIENT_VERIFICATION); // // Get the sslTrustStore property from the Config Manager. // trustStore = configManager->getCurrentValue( PROPERTY_NAME__SSL_TRUST_STORE); if (trustStore != String::EMPTY) { trustStore = ConfigManager::getHomedPath(trustStore); } PEG_TRACE_STRING(TRC_SERVER, Tracer::LEVEL4, "Server trust store name: " + trustStore); // // Get the sslTrustStoreUserName property from the Config Manager. // String trustStoreUserName; trustStoreUserName = configManager->getCurrentValue( PROPERTY_NAME__SSL_TRUST_STORE_USERNAME); if (!String::equal(verifyClient, "disabled")) { // // 'required' and 'optional' settings must have a valid truststore // if (trustStore == String::EMPTY) { MessageLoaderParms parms( "Pegasus.Server.SSLContextManager." "SSL_CLIENT_VERIFICATION_EMPTY_TRUSTSTORE", "The \"sslTrustStore\" configuration property must be set " "if \"sslClientVerificationMode\" is 'required' or " "'optional'."); PEG_METHOD_EXIT(); throw SSLException(parms); } #ifdef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET // // ATTN: 'required' setting must have http port enabled. // If only https is enabled, and a call to shutdown the // cimserver is given, the call will hang and a forced shutdown // will ensue. This is because the CIMClient::connectLocal call // cannot specify a certificate for authentication against // the local server. This limitation is being investigated. // See Bugzilla 2995. // if (String::equal(verifyClient, "required")) { if (!ConfigManager::parseBooleanValue( configManager->getCurrentValue( PROPERTY_NAME__HTTP_ENABLED))) { MessageLoaderParms parms( "Pegasus.Server.SSLContextManager." "INVALID_CONF_HTTPS_REQUIRED", "The \"sslClientVerificationMode\" property cannot be " "set to \"required\" if HTTP is disabled, as the " "cimserver will be unable to properly shutdown. " "The recommended course of action is to change " "the property value to \"optional\"."); PEG_METHOD_EXIT(); throw SSLException(parms); } } #endif // // A truststore username must be specified if // sslClientVerificationMode is enabled and the truststore is a // single CA file. If the truststore is a directory, then the // CertificateProvider should be used to register users with // certificates. // if ((trustStore != String::EMPTY) && (!FileSystem::isDirectory(trustStore))) { if (trustStoreUserName == String::EMPTY) { MessageLoaderParms parms( "Pegasus.Server.SSLContextManager." "SSL_CLIENT_VERIFICATION_EMPTY_USERNAME", "The \"sslTrustStoreUserName\" property must specify a " "valid username if \"sslClientVerificationMode\" is " "'required' or 'optional' and the truststore is a " "single CA file. To register individual certificates " "to users, you must use a truststore directory along " "with the CertificateProvider."); PEG_METHOD_EXIT(); throw SSLException(parms); } } } #ifdef PEGASUS_ENABLE_SSL_CRL_VERIFICATION // // Get the crlStore property from the Config Manager. // String crlStore = configManager->getCurrentValue( PROPERTY_NAME__SSL_CRL_STORE); if (crlStore != String::EMPTY) { crlStore = ConfigManager::getHomedPath(crlStore); } #else String crlStore; #endif // // Get the sslCertificateFilePath property from the Config Manager. // String certPath; certPath = ConfigManager::getHomedPath( configManager->getCurrentValue(PROPERTY_NAME__SSL_CERT_FILEPATH)); // // Get the sslKeyFilePath property from the Config Manager. // String keyPath; keyPath = ConfigManager::getHomedPath( configManager->getCurrentValue(PROPERTY_NAME__SSL_KEY_FILEPATH)); String randFile; #ifdef PEGASUS_SSL_RANDOMFILE // NOTE: It is technically not necessary to set up a random file on // the server side, but it is easier to use a consistent interface // on the client and server than to optimize out the random file on // the server side. randFile = ConfigManager::getHomedPath(PEGASUS_SSLSERVER_RANDOMFILE); #endif // // Create the SSLContext defined by the configuration properties // if (String::equal(verifyClient, "required")) { PEG_TRACE_CSTRING(TRC_SERVER, Tracer::LEVEL3, "SSL Client verification REQUIRED."); _sslContextMgr->createSSLContext( trustStore, certPath, keyPath, crlStore, false, randFile); } else if (String::equal(verifyClient, "optional")) { PEG_TRACE_CSTRING(TRC_SERVER, Tracer::LEVEL3, "SSL Client verification OPTIONAL."); _sslContextMgr->createSSLContext( trustStore, certPath, keyPath, crlStore, true, randFile); } else if (String::equal(verifyClient, "disabled") || verifyClient == String::EMPTY) { PEG_TRACE_CSTRING(TRC_SERVER, Tracer::LEVEL3, "SSL Client verification DISABLED."); _sslContextMgr->createSSLContext( String::EMPTY, certPath, keyPath, crlStore, false, randFile); } sslContext = _sslContextMgr->getSSLContext(); try { sslContext->_validateCertificate(); } catch (SSLException& e) { Logger::put( Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING, e.getMessage()); } PEG_METHOD_EXIT(); return sslContext; } void CIMServer::auditLogInitializeCallback() { #ifdef PEGASUS_ENABLE_AUDIT_LOGGER Array<String> propertyNames; Array<String> propertyValues; // Get all current property names and values ConfigManager* configManager = ConfigManager::getInstance(); configManager->getAllPropertyNames(propertyNames, false); for (Uint32 i = 0; i < propertyNames.size(); i++) { propertyValues.append(configManager->getCurrentValue(propertyNames[i])); } AuditLogger::logCurrentConfig(propertyNames, propertyValues); // get currently registered provider module instances Array<CIMInstance> moduleInstances; moduleInstances = _cimserver->_providerRegistrationManager->enumerateInstancesForClass( CIMObjectPath("PG_ProviderModule")); AuditLogger::logCurrentRegProvider(moduleInstances); AuditLogger::logCurrentEnvironmentVar(); #endif } #ifdef PEGASUS_ENABLE_SLP ThreadReturnType PEGASUS_THREAD_CDECL _callSLPProvider(void* parm); // This is a control function that starts a new thread which issues a // cim operation to start the slp provider. Used for both External and // Embedded SLP registrations. // void CIMServer::startSLPProvider() { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::startSLPProvider"); // Get Config parameter to determine if we should start SLP. ConfigManager* configManager = ConfigManager::getInstance(); Boolean _runSLP = ConfigManager::parseBooleanValue( configManager->getCurrentValue("slp")); // If false, do not start slp provider if (!_runSLP) { PEG_METHOD_EXIT(); return; } // Create a separate thread, detach and call function to execute the // startup. Thread t( _callSLPProvider, 0, true ); t.run(); PEG_METHOD_EXIT(); return; } // startSLPProvider is a function to get the slp provider kicked off // during startup. It is placed in the provider manager simply because // the provider manager is the only component of the system is // driven by a timer after startup. It should never be here and must be // moved to somewhere more logical or really replaced. We simply needed // something that was run shortly after system startup. // This function is assumed to operate in a separate thread and // KS 15 February 2004. ThreadReturnType PEGASUS_THREAD_CDECL _callSLPProvider(void* parm) { PEG_METHOD_ENTER(TRC_SERVER, "CIMServer::_callSLPProvider()"); CIMClient client; String hostStr = System::getHostName(); try { client.connectLocal(); // set client timeout to 2 seconds client.setTimeout(40000); String referenceStr = "//"; referenceStr.append(hostStr); referenceStr.append("/"); referenceStr.append(PEGASUS_NAMESPACENAME_INTERNAL.getString()); referenceStr.append(":"); referenceStr.append(PEGASUS_CLASSNAME_WBEMSLPTEMPLATE.getString()); CIMObjectPath reference(referenceStr); // // issue the invokeMethod request on the register method // Array<CIMParamValue> inParams; Array<CIMParamValue> outParams; CIMValue retValue = client.invokeMethod( PEGASUS_NAMESPACENAME_INTERNAL, reference, CIMName("register"), inParams, outParams); Logger::put_l( Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION, "Pegasus.Server.SLP.SLP_REGISTRATION_INITIATED", "SLP Registration Initiated"); } catch(Exception& e) { #ifdef PEGASUS_SLP_REG_TIMEOUT Logger::put_l( Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING, "Pegasus.Server.SLP.EXTERNAL_SLP_REGISTRATION_FAILED_EXCEPTION", "CIM Server registration with External SLP Failed. Exception: $0", e.getMessage()); #else Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING, "Pegasus.Server.SLP.INTERNAL_SLP_REGISTRATION_FAILED_EXCEPTION", "CIM Server registration with Internal SLP Failed. Exception: $0", e.getMessage()); #endif } catch(...) { #ifdef PEGASUS_SLP_REG_TIMEOUT Logger::put_l( Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING, "Pegasus.Server.SLP.EXTERNAL_SLP_REGISTRATION_FAILED_ERROR", "CIM Server registration with External SLP Failed."); #else Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING, "Pegasus.Server.SLP.INTERNAL_SLP_REGISTRATION_FAILED_ERROR", "CIM Server registration with Internal SLP Failed."); #endif } client.disconnect(); PEG_METHOD_EXIT(); return( (ThreadReturnType)32 ); } #endif PEGASUS_NAMESPACE_END
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