pegasus/src/Server/cimserver.cpp - diff

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Diff for /pegasus/src/Server/cimserver.cpp between version 1.202 and 1.203

version 1.202, 2007/06/19 17:58:04

version 1.203, 2007/06/22 17:35:53

Line 83

#include <Pegasus/Common/Constants.h>

#include <Pegasus/Common/PegasusAssert.h>

#include <Pegasus/Common/FileSystem.h>

#include <Pegasus/Common/Monitor.h>

#include <Pegasus/Common/PegasusVersion.h>

#include <Pegasus/Common/Logger.h>

#include <Pegasus/Common/System.h>

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{

public:

CIMServerProcess(void)

CIMServerProcess()

{

cimserver_set_process(this);

}

virtual ~CIMServerProcess(void)

virtual ~CIMServerProcess()

{

}

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return PEGASUS_PROCESS_NAME;

}

//defined in Constants.h

virtual const char* getPIDFileName() const

{

return PEGASUS_CIMSERVER_START_FILE;

}

int cimserver_run(

int argc,

char** argv,

Boolean shutdownOption,

Boolean debugOutputOption);

void cimserver_stop(void);

void cimserver_stop();

};

ServerRunStatus _serverRunStatus(

PEGASUS_PROCESS_NAME, PEGASUS_CIMSERVER_START_FILE);

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

static CIMServer* _cimServer = 0;

static Monitor* _monitor = 0;

static Thread* dummyInitialThread = 0;

// The command name.

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static const char OPTION_DEBUGOUTPUT = 'X';

static const String PROPERTY_TIMEOUT = "shutdownTimeout";

ConfigManager* configManager;

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

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

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// destructors to get called.

void deleteCIMServer()

{

if (_cimServer)

{

delete _cimServer;

_cimServer = 0;

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

defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_AIX) || \

defined(PEGASUS_OS_SOLARIS) || defined(PEGASUS_OS_VMS)

// Remove the PID file to indicate CIMServer termination

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

#endif

}

delete _monitor;

if (dummyInitialThread)

{

Thread::clearLanguages();

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Boolean shutdownOption,

Boolean debugOutputOption)

{

String logsDirectory;

Boolean daemonOption = false;

// Get an instance of the Config Manager.

configManager = ConfigManager::getInstance();

ConfigManager* configManager = ConfigManager::getInstance();

configManager->useConfigFiles = true;

try

{

// Get options (from command line and from configuration file); this

// removes corresponding options and their arguments from the command

// line.

// line. NOTE: If shutdownOption=true, the contents of current config

// file are not overwritten by the planned config file.

try

{

// If current process is "cimserver -s" (shutdown option = true) the

// contents of current config should not be overwritten by planned

// config

GetOptions(configManager, argc, argv, shutdownOption);

}

catch (Exception& e)

{

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

"src.Server.cimserver.SERVER_NOT_STARTED",

"cimserver not started: $0", e.getMessage());

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

"cimserver not started: $0", e.getMessage());

PEGASUS_STD(cerr) << argv[0] << ": " << MessageLoader::getMessage(parms)

<< PEGASUS_STD(endl);

// Initialize the message home directory in the MessageLoader.

// This is the default directory where the resource bundles are found.

return(1);

}

// Set the home directory, msg sub-dir, into the MessageLoader.

// This will be the default directory where the resource bundles

// are found.

MessageLoader::setPegasusMsgHome(ConfigManager::getHomedPath(

ConfigManager::getInstance()->getCurrentValue("messageDir")));

Boolean enableHttpConnection = ConfigManager::parseBooleanValue(

configManager->getCurrentValue("enableHttpConnection"));

Boolean enableHttpsConnection = ConfigManager::parseBooleanValue(

configManager->getCurrentValue("enableHttpsConnection"));

// Make sure at least one connection is enabled

#ifdef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

if (!enableHttpConnection && !enableHttpsConnection)

{

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

"src.Server.cimserver.HTTP_NOT_ENABLED_SERVER_NOT_STARTING",

"Neither HTTP nor HTTPS connection is enabled. CIMServer will "

"not be started.");

MessageLoaderParms parms(

"src.Server.cimserver.HTTP_NOT_ENABLED_SERVER_NOT_STARTING",

"Neither HTTP nor HTTPS connection is enabled. CIMServer will "

"not be started.");

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

return(1);

}

#endif

try

{

// Check to see if we should start Pegasus as a daemon

daemonOption = ConfigManager::parseBooleanValue(

configManager->getCurrentValue("daemon"));

#if !defined(PEGASUS_USE_SYSLOGS)

logsDirectory =

String logsDirectory = ConfigManager::getHomedPath(

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

configManager->getCurrentValue("logdir"));

#endif

// Set up the Logger. This does not open the logs

// Set up the Logger. This does not open the logs.

// Might be more logical to clean before set.

// ATTN: Need tool to completely disable logging.

#if !defined(PEGASUS_OS_HPUX) && !defined(PEGASUS_PLATFORM_LINUX_IA64_GNU) && \

!defined(PEGASUS_USE_SYSLOGS)

Logger::setHomeDirectory(logsDirectory);

#endif

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

#endif

}

catch (UnrecognizedConfigProperty& e)

catch (Exception& e)

{

// UnrecognizedConfigProperty is already translated

// thus, just output the message

Logger::put(Logger::ERROR_LOG,

System::CIMSERVER,

Logger::SEVERE,

e.getMessage());

cout << e.getMessage() << endl;

}

catch (Exception& ex)

{

Logger::put(Logger::ERROR_LOG,

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

System::CIMSERVER,

"cimserver not started: $0", e.getMessage());

Logger::SEVERE,

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

ex.getMessage());

MessageLoader::getMessage(parms));

cout << ex.getMessage() << endl;

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

exit(1);

return 1;

}

#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) && defined(PEGASUS_ZOS_SECURITY)

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startupEnableMSC();

#endif

// Bug 2148 - Here is the order of operations for determining the server

// HTTP and HTTPS ports.

// 1) If the user explicitly specified a port, use it.

// 2) If the user did not specify a port, get the port from the services

// file.

// 3) If no value is specified in the services file, use the IANA WBEM

// default port.

// Note that 2 and 3 are done within the System::lookupPort method

// An empty string from the ConfigManager implies that the user did not

// specify a port.

Uint32 portNumberHttps = 0;

Uint32 portNumberHttp = 0;

Uint32 portNumberExportHttps = 0;

if (enableHttpsConnection)

{

String httpsPort = configManager->getCurrentValue("httpsPort");

if (httpsPort == String::EMPTY)

{

// Look up the WBEM-HTTPS port number

portNumberHttps = System::lookupPort(

WBEM_HTTPS_SERVICE_NAME, WBEM_DEFAULT_HTTPS_PORT);

}

else

{

// user-specified

CString portString = httpsPort.getCString();

char* end = 0;

portNumberHttps = strtol(portString, &end, 10);

if (!(end != 0 && *end == '\0'))

{

InvalidPropertyValue e("httpsPort", httpsPort);

Logger::put_l(

Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.SERVER_NOT_STARTED",

"cimserver not started: $0",

e.getMessage());

MessageLoaderParms parms(

"src.Server.cimserver.SERVER_NOT_STARTED",

"cimserver not started: $0",

e.getMessage());

PEGASUS_STD(cerr) << argv[0] << ": " <<

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

exit(1);

}

if (enableHttpConnection)

{

String httpPort = configManager->getCurrentValue("httpPort");

if (httpPort == String::EMPTY)

{

// Look up the WBEM-HTTP port number

portNumberHttp = System::lookupPort(

WBEM_HTTP_SERVICE_NAME, WBEM_DEFAULT_HTTP_PORT);

}

else

{

// user-specified

CString portString = httpPort.getCString();

char* end = 0;

portNumberHttp = strtol(portString, &end, 10);

if (!(end != 0 && *end == '\0'))

{

InvalidPropertyValue e("httpPort", httpPort);

Logger::put_l(

Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,

"src.Server.cimserver.SERVER_NOT_STARTED",

"cimserver not started: $0",

e.getMessage());

MessageLoaderParms parms(

"src.Server.cimserver.SERVER_NOT_STARTED",

"cimserver not started: $0",

e.getMessage());

PEGASUS_STD(cerr) << argv[0] << ": " <<

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

exit(1);

}

#if defined(PEGASUS_DEBUG)

// Put out startup up message.

cout << _cimServerProcess->getProductName() << " " <<

_cimServerProcess->getCompleteVersion() << endl;

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

"Built $0 $1\nStarting...",

__DATE__,

__TIME__);

#endif

// reset message loading to NON-process locale

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umask(S_IRWXG|S_IRWXO);

#endif

// Start up the CIM Server

try

{

#if defined(PEGASUS_OS_TYPE_UNIX)

// CRITICAL SECTION BEGIN

// Lock the CIMSERVER_LOCK_FILE during CIM Server start-up to prevent

// concurrent writes to this file by multiple cimserver processes

// starting at the same time.

// This is the beginning of the critical section regarding the

CString startupLockFileName = ConfigManager::getHomedPath(

// access to pidfile (file to indicate that the cimserver has started).

CIMSERVER_LOCK_FILE).getCString();

// Sometimes, when 2 or more cimserver processes are started at the same

// time, they can't detect the concurrent process execution because the

// logic fails when pidfile is accessed concurrently.

// Make sure the start-up lock file exists

FILE* startupLockFile;

if ((startupLockFile = fopen(startupLockFileName, "w")) != 0)

if ((startupLockFile = fopen(ConfigManager::getHomedPath(

CIMSERVER_LOCK_FILE).getCString(), "w")) != 0)

{

lockf(fileno(startupLockFile), F_LOCK, 0);

fclose(startupLockFile);

}

#endif

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

AutoFileLock fileLock(startupLockFileName);

|| defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_AIX) \

#endif

|| defined(PEGASUS_OS_SOLARIS) || defined (PEGASUS_OS_VMS)

#if defined(PEGASUS_OS_TYPE_UNIX) || defined(PEGASUS_OS_VMS)

// check if CIMServer is already running

// Check if a CIM Server is already running. If so, print an error

// if CIMServer is already running, print message and

// message and notify the parent process (if there is one) to terminate

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

if (_serverRunStatus.isServerRunning())

{

MessageLoaderParms parms(

"src.Server.cimserver.UNABLE_TO_START_SERVER_ALREADY_RUNNING",

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

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

Logger::put(

PEGASUS_STD(endl);

Logger::ERROR_LOG, System::CIMSERVER, Logger::INFORMATION,

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

MessageLoader::getMessage(parms));

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

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

if (daemonOption)

{

_cimServerProcess->notify_parent(1);

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return 1;

}

// Declare ourselves as the running CIM Server process, and write our

// PID to the PID file.

_serverRunStatus.setServerRunning();

#endif

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

// Create and initialize the CIMServer object

try

{

_monitor = new Monitor();

_cimServer = new CIMServer(_monitor);

if (enableHttpConnection)

_cimServer = new CIMServer();

{

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

Logger::put_l(

Boolean enableHttpConnection = ConfigManager::parseBooleanValue(

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

configManager->getCurrentValue("enableHttpConnection"));

"src.Server.cimserver.LISTENING_ON_HTTP_PORT",

Boolean enableHttpsConnection = ConfigManager::parseBooleanValue(

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

configManager->getCurrentValue("enableHttpsConnection"));

}

if (enableHttpsConnection)

#ifdef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

// Make sure at least one connection is enabled

if (!enableHttpConnection && !enableHttpsConnection)

{

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

MessageLoaderParms parms(

"src.Server.cimserver.HTTP_NOT_ENABLED_SERVER_NOT_STARTING",

Logger::put_l(

"Neither HTTP nor HTTPS connection is enabled.");

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

throw Exception(parms);

"src.Server.cimserver.LISTENING_ON_HTTPS_PORT",

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

}

#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

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

Logger::put_l(

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

"src.Server.cimserver.LISTENING_ON_LOCAL",

"Listening on local connection socket.");

#endif

#if defined(PEGASUS_DEBUG)

// The server HTTP and HTTPS ports are determined via this algorithm:

// 1) If the user explicitly specified a port, use it.

// 2) If the user did not specify a port, get the port from the

// services file.

// 3) If no value is specified in the services file, use the IANA WBEM

// default port.

// Note that 2 and 3 are done within the System::lookupPort method

// An empty string from the ConfigManager implies that the user did not

// specify a port.

if (enableHttpConnection)

{

Uint32 portNumberHttp = 0;

String httpPort = configManager->getCurrentValue("httpPort");

if (httpPort == String::EMPTY)

{

// Look up the WBEM-HTTP port number

portNumberHttp = System::lookupPort(

WBEM_HTTP_SERVICE_NAME, WBEM_DEFAULT_HTTP_PORT);

}

else

{

// user-specified

CString portString = httpPort.getCString();

char* end = 0;

portNumberHttp = strtol(portString, &end, 10);

if (!(end != 0 && *end == '\0'))

{

throw InvalidPropertyValue("httpPort", httpPort);

}

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

MessageLoaderParms parms(

"src.Server.cimserver.LISTENING_ON_HTTP_PORT",

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

Logger::put(

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

MessageLoader::getMessage(parms));

#if defined(PEGASUS_DEBUG)

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

#endif

}

if (enableHttpsConnection)

{

Uint32 portNumberHttps = 0;

String httpsPort = configManager->getCurrentValue("httpsPort");

if (httpsPort == String::EMPTY)

{

// Look up the WBEM-HTTPS port number

portNumberHttps = System::lookupPort(

WBEM_HTTPS_SERVICE_NAME, WBEM_DEFAULT_HTTPS_PORT);

}

else

{

// user-specified

CString portString = httpsPort.getCString();

char* end = 0;

portNumberHttps = strtol(portString, &end, 10);

if (!(end != 0 && *end == '\0'))

{

throw InvalidPropertyValue("httpsPort", httpsPort);

}

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

MessageLoaderParms parms(

"src.Server.cimserver.LISTENING_ON_HTTPS_PORT",

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

Logger::put(

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

MessageLoader::getMessage(parms));

#if defined(PEGASUS_DEBUG)

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

#endif

}

# ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET

{

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

MessageLoaderParms parms(

"src.Server.cimserver.LISTENING_ON_LOCAL",

"Listening on local connection socket.");

Logger::put(

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

MessageLoader::getMessage(parms));

# if defined(PEGASUS_DEBUG)

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

# endif

}

#endif

_cimServer->bind();

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#endif

}

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

defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_AIX) || \

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

_serverRunStatus.setServerRunning();

#endif

#if defined(PEGASUS_DEBUG)

cout << "Started. " << endl;

#endif

#if defined(PEGASUS_OS_TYPE_UNIX)

// CRITICAL SECTION END

// Here is the unlock of file 'lock_file'. It closes the

// the critical section that guarantees the non concurrent access to

// pid file (file to indicate that the cimserver has started).

if (startupLockFile)

{

lockf(fileno(startupLockFile), F_ULOCK, 0);

fclose(startupLockFile);

}

#endif

// Put server started message to the logger

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

Logger::INFORMATION,

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open("/dev/null", O_RDWR);

}

#endif

}

catch (Exception& e)

{

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

"cimserver not started: $0", e.getMessage());

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

MessageLoader::getMessage(parms));

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

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

if (daemonOption)

_cimServerProcess->notify_parent(1);

deleteCIMServer();

return 1;

}

// Run the main CIM Server loop

try

{

#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)

// ARM is a z/OS internal restart facility.

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// normal termination

#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)

// ARM is a z/OS internal restart facility.

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

Logger::INFORMATION, "src.Server.cimserver.STOPPED",

"$0 stopped.", _cimServerProcess->getProductName());

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

|| defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_AIX) \

|| defined(PEGASUS_OS_SOLARIS) || defined(PEGASUS_OS_VMS)

// Note: do not remove the PID file created at startup time, since

// shutdown is not complete until the CIMServer destructor completes.

#endif

}

catch (BindFailedException& e)

{

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

"src.Server.cimserver.SERVER_NOT_STARTED",

"cimserver not started: $0", e.getMessage());

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

"cimserver not started: $0", e.getMessage());

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

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

if (daemonOption)

_cimServerProcess->notify_parent(1);

deleteCIMServer();

return 1;

}

catch (Exception& e)

{

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

"src.Server.cimserver.ERROR",

"Error: $0",

e.getMessage());

MessageLoaderParms parms(

"src.Server.cimserver.ERROR",

"Error: $0",

e.getMessage());

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

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

PEGASUS_STD(endl);

MessageLoader::getMessage(parms));

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

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

if (daemonOption)

_cimServerProcess->notify_parent(1);

deleteCIMServer();

return 1;

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	Added in v.1.203

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