pegasus/src/WMIMapper/WMIServer/cimserver.cpp - diff

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Diff for /pegasus/src/WMIMapper/WMIServer/cimserver.cpp between version 1.25 and 1.30

version 1.25, 2006/08/08 17:47:16

version 1.30, 2007/05/08 18:30:53

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//==============================================================================

// Author: Mike Brasher (mbrasher@bmc.com)

// Modified By: Mike Day (mdday@us.ibm.com)

// Modified By: Karl Schopmeyer (k.schopmeyer@opengroup.org)

// Modified By: Nag Boranna (nagaraja_boranna@hp.com)

// Modified By: Jenny Yu (jenny_yu@hp.com)

// Modified By: Sushma Fernandes (sushma_fernandes@hp.com)

// Carol Ann Krug Graves, Hewlett-Packard Company

// (carolann_graves@hp.com)

// Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com)

// Modified By: Dave Rosckes (rosckes@us.ibm.com)

// Modified By: Humberto Rivero (hurivero@us.ibm.com)

// Modified By: Steve Hills (steve.hills@ncr.com)

// Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com)

// Modified By: Amit K Arora, IBM (amitarora@in.ibm.com) - pep 167

// Modified By: Josephine Eskaline Joyce, IBM (jojustin@in.ibm.com) - Bug#2555

// Modified By: Josephine Eskaline Joyce, IBM (jojustin@in.ibm.com) - Bug#2032

// Modified By: Heather Sterling, IBM (hsterl@us.ibm.com) - PEP#222

//%/////////////////////////////////////////////////////////////////////////////

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// Alternatively, you can use the windows service manager. Pegasus shows up

// in the service database as "Pegasus CIM Object Manager"

// Mike Day, mdday@us.ibm.com

//////////////////////////////////////////////////////////////////////

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#include <Pegasus/Common/Constants.h>

#include <iostream>

#include <Pegasus/Common/PegasusAssert.h>

#include <cstdlib>

#include <fstream>

#include <Pegasus/Common/FileSystem.h>

#include <Pegasus/Common/Monitor.h>

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#include <Pegasus/Common/LanguageParser.h>

#include <Pegasus/Config/ConfigManager.h>

#include <Pegasus/Client/CIMClient.h>

#include <Pegasus/Server/ShutdownService.h>

#include <Pegasus/Server/CIMServer.h>

#include <Service/ServerProcess.h>

#include <Service/ServerShutdownClient.h>

#include <Service/ServerRunStatus.h>

#if defined(PEGASUS_OS_OS400)

# include "vfyptrs.cinc"

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PEGASUS_USING_PEGASUS;

PEGASUS_USING_STD;

#define PEGASUS_PROCESS_NAME "WMI Mapper";

#define PEGASUS_PROCESS_NAME "WMI Mapper"

//Windows service variables are not defined elsewhere in the product

//enable ability to override these

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void cimserver_stop(void);

};

ServerRunStatus _serverRunStatus(

PEGASUS_PROCESS_NAME, PEGASUS_CIMSERVER_START_FILE);

AutoPtr<CIMServerProcess> _cimServerProcess(new CIMServerProcess());

static CIMServer* _cimServer = 0;

static Monitor* _monitor = 0;

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/** GetOptions function - This function defines the Options Table

and sets up the options from that table using the config manager.

Some possible exceptions: NoSuchFile, FileNotReadable, CannotRenameFile,

ConfigFileSyntaxError, UnrecognizedConfigProperty, InvalidPropertyValue,

CannotOpenFile.

void GetOptions(

ConfigManager* cm,

int& argc,

char** argv)

{

try

{

cm->mergeConfigFiles();

cm->mergeCommandLine(argc, argv);

}

catch (NoSuchFile&)

{

throw;

}

catch (FileNotReadable&)

{

throw;

}

catch (CannotRenameFile&)

{

throw;

}

catch (ConfigFileSyntaxError&)

{

throw;

}

catch(UnrecognizedConfigProperty&)

{

throw;

}

catch(InvalidPropertyValue&)

{

throw;

}

catch (CannotOpenFile&)

{

throw;

}

/* PrintHelp - This is temporary until we expand the options manager to allow

options help to be defined with the OptionRow entries and presented from

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// needed to localize the exceptions thrown during CIM request processing.

// Note: This function should never be called!

PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL dummyThreadFunc(void *parm)

ThreadReturnType PEGASUS_THREAD_CDECL dummyThreadFunc(void *parm)

{

return((PEGASUS_THREAD_RETURN)0);

}

void shutdownCIMOM(Uint32 timeoutValue)

{

// Create CIMClient object

CIMClient client;

// Get local host name

String hostStr = System::getHostName();

// open connection to CIMOM

try

{

client.connectLocal();

// set client timeout to 2 seconds

client.setTimeout(2000);

}

catch(Exception&)

{

#ifdef PEGASUS_OS_OS400

//l10n

//Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

//"Unable to connect to CIM Server. CIM Server may not be running." );

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.UNABLE_CONNECT_SERVER_MAY_NOT_BE_RUNNING",

"Unable to connect to CIM Server. CIM Server may not be running." );

// The server job may still be active but not responding.

// Kill the job if it exists.

if(_cimServerProcess->cimserver_kill(0) == -1)

_cimServerProcess->cimserver_exitRC(2);

_cimServerProcess->cimserver_exitRC(1);

#else

//l10n

//PEGASUS_STD(cerr) << "Unable to connect to CIM Server." << PEGASUS_STD(endl);

//PEGASUS_STD(cerr) << "CIM Server may not be running." << PEGASUS_STD(endl);

MessageLoaderParms parms("src.Server.cimserver.UNABLE_CONNECT_SERVER_MAY_NOT_BE_RUNNING",

"Unable to connect to CIM Server.\nCIM Server may not be running.\n");

PEGASUS_STD(cerr) << MessageLoader::getMessage(parms);

exit(1);

#endif

}

try

{

// construct CIMObjectPath

String referenceStr = "//";

referenceStr.append(hostStr);

referenceStr.append("/");

referenceStr.append(PEGASUS_NAMESPACENAME_SHUTDOWN.getString());

referenceStr.append(":");

referenceStr.append(PEGASUS_CLASSNAME_SHUTDOWN.getString());

CIMObjectPath reference(referenceStr);

// issue the invokeMethod request on the shutdown method

Array<CIMParamValue> inParams;

Array<CIMParamValue> outParams;

// set force option to true for now

inParams.append(CIMParamValue("force",

CIMValue(Boolean(true))));

inParams.append(CIMParamValue("timeout",

CIMValue(Uint32(timeoutValue))));

CIMValue retValue = client.invokeMethod(

PEGASUS_NAMESPACENAME_SHUTDOWN,

reference,

"shutdown",

inParams,

outParams);

}

catch(CIMException& e)

{

#ifdef PEGASUS_OS_OS400

if (e.getCode() == CIM_ERR_INVALID_NAMESPACE)

{

//l10n

//Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

//"Failed to shutdown server: $0", "The repository may be empty.");

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.SHUTDOWN_FAILED_REPOSITORY_EMPTY",

"Error in server shutdown: The repository may be empty.");

}

else

{

//l10n

//Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

//"Failed to shutdown server: $0", e.getMessage());

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.SHUTDOWN_FAILED",

"Error in server shutdown: $0", e.getMessage());

}

// Kill the server job.

if(_cimServerProcess->cimserver_kill(0) == -1)

_cimServerProcess->cimserver_exitRC(2);

#else

//l10n - TODO

MessageLoaderParms parms("src.Server.cimserver.SHUTDOWN_FAILED",

"Error in server shutdown: ");

PEGASUS_STD(cerr) << MessageLoader::getMessage(parms);

if (e.getCode() == CIM_ERR_INVALID_NAMESPACE)

{

// Repository may be empty.

//l10n - TODO

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.SHUTDOWN_FAILED_REPOSITORY_EMPTY",

"Error in server shutdown: The repository may be empty.");

MessageLoaderParms parms("src.Server.cimserver.REPOSITORY_EMPTY",

"The repository may be empty.");

PEGASUS_STD(cerr) << MessageLoader::getMessage(parms) << PEGASUS_STD(endl);

}

else

{

//l10n - TODO

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.SHUTDOWN_FAILED",

"Error in server shutdown: $0", e.getMessage());

PEGASUS_STD(cerr) << e.getMessage() << PEGASUS_STD(endl);

}

// Kill the cimserver process

if (_cimServerProcess->cimserver_kill(0) == 0)

{

//l10n - TODO

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.SERVER_FORCED_SHUTDOWN",

"Forced shutdown initiated.");

MessageLoaderParms parms("src.Server.cimserver.SERVER_FORCED_SHUTDOWN",

"Forced shutdown initiated.");

PEGASUS_STD(cerr) << MessageLoader::getMessage(parms) << PEGASUS_STD(endl);

}

exit(1);

#endif

}

catch(Exception&)

{

// This may mean that the CIM Server has terminated, causing this

// client to get a "Empty HTTP response message" exception. It may

// also mean that the CIM Server is taking longer than 2 seconds

// (client timeout value) to terminate, causing this client to

// timeout with a "connection timeout" exception.

// Check to see if CIM Server is still running. If CIM Server

// is still running and the shutdown timeout has not expired,

// loop and wait one second until either the CIM Server is

// terminated or timeout expires. If timeout expires and

// the CIM Server is still running, kill the CIMServer process.

Uint32 maxWaitTime = timeoutValue - 2;

Boolean running = _cimServerProcess->isCIMServerRunning();

while ( running && maxWaitTime > 0 )

{

System::sleep(1);

running = _cimServerProcess->isCIMServerRunning();

maxWaitTime = maxWaitTime - 1;

}

if (running)

{

int kill_rc = _cimServerProcess->cimserver_kill(0);

#ifdef PEGASUS_OS_OS400

if(kill_rc == -1)

_cimServerProcess->cimserver_exitRC(2);

_cimServerProcess->cimserver_exitRC(1);

#endif

#if defined(PEGASUS_OS_HPUX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) \

|| defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_SOLARIS) \

|| defined (PEGASUS_OS_VMS)

if (kill_rc != -1)

{

//l10n - TODO

return((ThreadReturnType)0);

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.TIMEOUT_EXPIRED_SERVER_KILLED",

"Shutdown timeout expired. Forced shutdown initiated.");

MessageLoaderParms parms("src.Server.cimserver.TIMEOUT_EXPIRED_SERVER_KILLED",

"Shutdown timeout expired. Forced shutdown initiated.");

cout << MessageLoader::getMessage(parms) << endl;

exit(0);

}

#endif

}

return;

}

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//////////////////////////////////////////////////////////////////////////

int main(int argc, char** argv)

{

String pegasusHome = String::EMPTY;

String pegasusHome;

Boolean shutdownOption = false;

//l10n

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int CIMServerProcess::cimserver_run( int argc, char** argv, Boolean shutdownOption )

{

String logsDirectory = String::EMPTY;

String logsDirectory;

Boolean daemonOption = false;

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// one of the variables is true.

Boolean enableHttpConnection = false;

Boolean enableHttpsConnection = false;

Boolean enableSSLExportClientVerification = false;

if (os400StartupOption == false)

{

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configManager->getCurrentValue("enableHttpConnection"));

enableHttpsConnection = ConfigManager::parseBooleanValue(

configManager->getCurrentValue("enableHttpsConnection"));

enableSSLExportClientVerification = ConfigManager::parseBooleanValue(

configManager->getCurrentValue("enableSSLExportClientVerification"));

}

#else

Boolean enableHttpConnection = ConfigManager::parseBooleanValue(

configManager->getCurrentValue("enableHttpConnection"));

Boolean enableHttpsConnection = ConfigManager::parseBooleanValue(

configManager->getCurrentValue("enableHttpsConnection"));

Boolean enableSSLExportClientVerification =

ConfigManager::parseBooleanValue(configManager->getCurrentValue(

"enableSSLExportClientVerification"));

#endif

// Make sure at least one connection is enabled

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if (os400StartupOption == false)

{

#endif

// Get the log file directory definition.

// We put String into Cstring because

// Directory functions only handle Cstring.

// ATTN-KS: create String based directory functions.

logsDirectory = configManager->getCurrentValue("logdir");

logsDirectory =

ConfigManager::getHomedPath(configManager->getCurrentValue("logdir"));

#ifdef PEGASUS_OS_OS400

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configManager->getCurrentValue("shutdownTimeout");

Uint32 timeoutValue = strtol(configTimeout.getCString(), (char **)0, 10);

shutdownCIMOM(timeoutValue);

ServerShutdownClient serverShutdownClient(&_serverRunStatus);

serverShutdownClient.shutdown(timeoutValue);

#ifdef PEGASUS_OS_OS400

//l10n

//Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::INFORMATION,

//"CIM Server stopped.");

Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::INFORMATION,

"src.Server.cimserver.SERVER_STOPPED",

"CIM Server stopped.");

cimserver_exitRC(0);

#else

//l10n

MessageLoaderParms parms(

//cout << "CIM Server stopped." << endl;

"src.Server.cimserver.SERVER_STOPPED",

MessageLoaderParms parms("src.Server.cimserver.SERVER_STOPPED",

"CIM Server stopped.");

cout << MessageLoader::getMessage(parms) << endl;

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#endif

}

#if defined(PEGASUS_DEBUG)

#if defined(PEGASUS_DEBUG) && !defined(PEGASUS_USE_SYSLOGS)

// Leave this in until people get familiar with the logs.

//l10n

//cout << "Logs Directory = " << logsDirectory << endl;

MessageLoaderParms parms("src.Server.cimserver.LOGS_DIRECTORY",

"Logs Directory = ");

cout << MessageLoader::getMessage(parms) << logsDirectory << endl;

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}

if (enableSSLExportClientVerification)

{

// No config property is looked up to get the default port number.

// Lookup the port defined in /etc/services for the service name

// wbem-exp-https and bind to that port. If the service is not defined

// then log a warning message and do not start the cimserver.

Uint32 port = 0;

portNumberExportHttps = System::lookupPort(WBEM_EXPORT_HTTPS_SERVICE_NAME, port);

if (portNumberExportHttps == 0)

{

Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::WARNING,

"src.Server.cimserver.EXPORT_HTTPS_PORT_NOT_DEFINED",

"Port not defined for the service wbem-exp-https. CIMServer will not be started.");

MessageLoaderParms parms("src.Server.cimserver.EXPORT_HTTPS_PORT_NOT_DEFINED",

"Port not defined for the service wbem-exp-https. CIMServer will not be started.");

cerr << MessageLoader::getMessage(parms) << endl;

return(1);

}

#if defined(PEGASUS_DEBUG)

// Put out startup up message.

cout << _cimServerProcess->getProductName() << " " << _cimServerProcess->getVersion() << endl;

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//l10n

// Get the parent's PID before forking

_cimServerProcess->set_parent_pid(System::getPID());

_serverRunStatus.setParentPid(System::getPID());

// do we need to run as a daemon ?

if (daemonOption)

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// if CIMServer is already running, print message and

// notify parent process (if there is a parent process) to terminate

if(_cimServerProcess->isCIMServerRunning())

if (_serverRunStatus.isServerRunning())

{

//l10n

MessageLoaderParms parms(

//cout << "Unable to start CIMServer." << endl;

"src.Server.cimserver.UNABLE_TO_START_SERVER_ALREADY_RUNNING",

//cout << "CIMServer is already running." << endl;

MessageLoaderParms parms("src.Server.cimserver.UNABLE_TO_START_SERVER_ALREADY_RUNNING",

"Unable to start CIMServer.\nCIMServer is already running.");

PEGASUS_STD(cerr) << MessageLoader::getMessage(parms) << PEGASUS_STD(endl);

PEGASUS_STD(cerr) << MessageLoader::getMessage(parms) <<

PEGASUS_STD(endl);

// notify parent process (if there is a parent process) to terminate

if (daemonOption)

{

_cimServerProcess->notify_parent(1);

}

return(1);

return 1;

}

#endif

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// try loop to bind the address, and run the server

try

{

_monitor = new Monitor();

//PEP#222

//CIMServer server(&monitor);

//CimserverHolder cimserverHolder( &server );

_cimServer = new CIMServer(_monitor);

if (enableHttpConnection)

{

_cimServer->addAcceptor(false, portNumberHttp, false, false);

//l10n

//Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

//"Listening on HTTP port $0.", portNumberHttp);

Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

Logger::put_l(

Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

"src.Server.cimserver.LISTENING_ON_HTTP_PORT",

"Listening on HTTP port $0.", portNumberHttp);

}

if (enableHttpsConnection)

{

_cimServer->addAcceptor(false, portNumberHttps, true, false);

//l10n

//Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

Logger::put_l(

//"Listening on HTTPS port $0.", portNumberHttps);

Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

"src.Server.cimserver.LISTENING_ON_HTTPS_PORT",

"Listening on HTTPS port $0.", portNumberHttps);

}

if (enableSSLExportClientVerification)

{

_cimServer->addAcceptor(false, portNumberExportHttps, true, true);

Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

"src.Server.cimserver.LISTENING_ON_EXPORT_HTTPS_PORT",

"Listening on Export HTTPS port $0.", portNumberExportHttps);

}

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

_cimServer->addAcceptor(true, 0, false, false);

//l10n

Logger::put_l(

//Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

//"Listening on local connection socket.");

Logger::put_l(Logger::STANDARD_LOG, System::CIMSERVER, Logger::INFORMATION,

"src.Server.cimserver.LISTENING_ON_LOCAL",

"Listening on local connection socket.");

#endif

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#if defined(PEGASUS_DEBUG)

if (enableHttpConnection)

{

//l10n

MessageLoaderParms parms(

//cout << "Listening on HTTP port " << portNumberHttp << endl;

"src.Server.cimserver.LISTENING_ON_HTTP_PORT",

MessageLoaderParms parms("src.Server.cimserver.LISTENING_ON_HTTP_PORT",

"Listening on HTTP port $0.", portNumberHttp);

cout << MessageLoader::getMessage(parms) << endl;

}

if (enableHttpsConnection)

{

//l10n

MessageLoaderParms parms(

//cout << "Listening on HTTPS port " << portNumberHttps << endl;

"src.Server.cimserver.LISTENING_ON_HTTPS_PORT",

MessageLoaderParms parms("src.Server.cimserver.LISTENING_ON_HTTPS_PORT",

"Listening on HTTPS port $0.", portNumberHttps);

cout << MessageLoader::getMessage(parms) << endl;

}

if (enableSSLExportClientVerification)

{

MessageLoaderParms parms("src.Server.cimserver.LISTENING_ON_EXPORT_HTTPS_PORT",

"Listening on Export HTTPS port $0.", portNumberExportHttps);

cout << MessageLoader::getMessage(parms) << endl;

}

# ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

//l10n

MessageLoaderParms parms(

//cout << "Listening on local connection socket" << endl;

"src.Server.cimserver.LISTENING_ON_LOCAL",

MessageLoaderParms parms("src.Server.cimserver.LISTENING_ON_LOCAL",

"Listening on local connection socket.");

cout << MessageLoader::getMessage(parms) << endl;

# endif

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// bind throws an exception if the bind fails

try {

_cimServer->bind();

} catch (const BindFailedException &e)

}

catch (const BindFailedException &e)

{

#ifdef PEGASUS_DEBUG

MessageLoaderParms parms("src.Server.cimserver.BIND_FAILED",

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// notify parent process (if there is a parent process) to terminate

// so user knows that there is cimserver ready to serve CIM requests.

if (daemonOption)

{

_cimServerProcess->notify_parent(0);

}

time_t last = 0;

#if defined(PEGASUS_OS_HPUX) || \

defined(PEGASUS_OS_LINUX) || \

#if defined(PEGASUS_OS_HPUX) || defined(PEGASUS_OS_LINUX) || defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) \

defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || \

|| defined(PEGASUS_OS_AIX) || defined(PEGASUS_OS_SOLARIS) \

defined(PEGASUS_OS_AIX) || \

|| defined(PEGASUS_OS_VMS)

defined(PEGASUS_OS_SOLARIS) || \

defined(PEGASUS_OS_VMS)

// create a file to indicate that the cimserver has started and

// save the process id of the cimserver process in the file

// remove the old file if it exists

_serverRunStatus.setServerRunning();

System::removeFile(_cimServerProcess->getPIDFileName());

// open the file

FILE *pid_file = fopen(_cimServerProcess->getPIDFileName(), "w");

if (pid_file)

{

// save the pid in the file

fprintf(pid_file, "%ld\n", _cimServerProcess->get_server_pid());

fclose(pid_file);

}

#endif

#if defined(PEGASUS_DEBUG)

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return 0;

}

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