(file) Return to ServerProcessOS400.cpp CVS log (file) (dir) Up to [Pegasus] / pegasus / src / Service

  1 h.sterling 1.1 //%2005////////////////////////////////////////////////////////////////////////
  2                //
  3                // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
  4                // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
  5                // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
  6                // IBM Corp.; EMC Corporation, The Open Group.
  7                // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  8                // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
  9                // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
 10                // EMC Corporation; VERITAS Software Corporation; The Open Group.
 11                //
 12                // Permission is hereby granted, free of charge, to any person obtaining a copy
 13                // of this software and associated documentation files (the "Software"), to
 14                // deal in the Software without restriction, including without limitation the
 15                // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
 16                // sell copies of the Software, and to permit persons to whom the Software is
 17                // furnished to do so, subject to the following conditions:
 18                // 
 19                // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
 20                // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
 21                // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
 22 h.sterling 1.1 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
 23                // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 24                // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 25                // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 26                // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 27                //
 28                //==============================================================================
 29                //
 30                // Author: Diane Olson (dianeols@us.ibm.com) 
 31                //
 32                // Modified By: Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com)
 33                //
 34                // Modified By: Dave Rosckes (rosckes@us.ibm.com)
 35                //
 36                // Modified By: Bert Rivero (hurivero@us.ibm.com) 
 37                //
 38                //
 39                //%/////////////////////////////////////////////////////////////////////////////
 40                
 41                #include <sys/types.h>
 42                #include <sys/stat.h>
 43 h.sterling 1.1 #include <fcntl.h>
 44                #include <unistd.h>
 45 chuck      1.3 #include <sys/wait.h>
 46 h.sterling 1.1 #include <Pegasus/Common/Config.h>
 47                #include <Pegasus/Common/String.h>
 48                #include <Pegasus/Common/Logger.h>
 49 chuck      1.3 #include <Pegasus/Config/ConfigManager.h>
 50 h.sterling 1.1 #include "OS400ConvertChar.h"
 51 chuck      1.3 #include "SSLWrapperOS400.h"
 52                #include "OS400SystemState.h"
 53 lucier     1.4 #include "CIMRepositoryUpdate400.h"  // upgrade utility
 54 h.sterling 1.1 #include <Pegasus/Common/MessageLoader.h> //l10n
 55                #include <except.h>
 56                
 57                #include <stdio.h>
 58                #include "qycmutiltyUtility.H"
 59                #include "qycmjobjobJob.H"
 60                #include "qycmmsgclsMessage.H"
 61                #include "licall.h"        // EPTCALL macros.
 62                
 63                // Needed for QWTCHGJB API
 64                #include <qwtchgjb.cleinc>
 65                #include "qushdler.H"
 66                
 67                //Needed for SQL APIs
 68                #include "sqlcli.h"
 69                
 70                // Structure need for the CHGJOB(QWTCHGJB) API
 71                typedef struct jobChangeInfo
 72                {
 73                   Qus_Job_Change_Information_t  fieldNum;
 74                   Qus_JOBC0100_t                format;
 75 h.sterling 1.1    char                          data[31];
 76                } jobChangeInfo_t;
 77                
 78                // Errorcode for system API calls
 79                Qus_EC_t errorCode;
 80                
 81                PEGASUS_USING_PEGASUS;
 82                PEGASUS_USING_STD;
 83                
 84                
 85                //constructor
 86                ServerProcess::ServerProcess() {}
 87                
 88                //destructor
 89                ServerProcess::~ServerProcess() {}
 90                
 91                // no-ops
 92                void ServerProcess::notify_parent(int id) {}
 93                void ServerProcess::cimserver_set_process(void* p) {}
 94                long ServerProcess::get_server_pid(void) { return 0; }
 95 h.sterling 1.2 void ServerProcess::set_parent_pid(int pid) {}
 96 h.sterling 1.1 int ServerProcess::get_proc(int pid) { return 0; }
 97                int ServerProcess::cimserver_wait(void) { return 1; }
 98                String ServerProcess::getHome(void) { return String::EMPTY; }
 99                
100                ///////////////////////////////////////////////////////////////////////
101                // cimserver_fork()
102                //
103                // The iSeries qycmctlcimCimomServer.C (QYCMCTLCIM program) code has
104                // already checked that the CIMOM server is not already running prior
105                // to calling the CIMOM server (QYCMCIMOM) and telling it to start itself.
106                // Therefore, no check is made in this method to ensure the CIMOM server
107                // is not already running.
108                //
109                // Note: This code was written because fork( ) is not supported on OS/400.
110                ///////////////////////////////////////////////////////////////////////
111                int ServerProcess::cimserver_fork(void) 
112                {
113 lucier     1.4   // First migrate the server configuration settings into the planned file.
114                  CIMRepositoryUpdate400 obj;
115                  obj.preserveConfigSettings();
116                
117 lucier     1.5   // TODO:  This is here for now until we can move it into initialize.  Right now it doesn't run because qycmsetupr won't work in a multi-threaded environment.  See issue #AD2
118                  obj.doIt();
119                
120 h.sterling 1.1 #pragma convert(37)
121                  char rc5[3] = "05"; // rc5 means the CIMOM Server failed to start
122                  char cppServ[10] = "QYCMCIMOM";
123                  ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10); 
124                
125                  // Submit the server job (QYCMCIMOM).  The job is submitted with the
126                  // daemon=false parameter to avoid an infinite loop of jobs being
127                  // submitted by this code!
128                  if (YCMJOB_SUBMIT_FAILED == cppJob.submit(YCMJOB_SRVR_PGM,  
129                                        YCMJOB_QSYS_LIB,
130                                        "daemon=false",
131                                        YCMJOB_JOBD,
132                                        YCMJOB_QSYS_LIB,
133                                        YCMJOB_CCSID_37,
134                                        YCMJOB_THREAD_YES))
135                  {  // QYCMCIMOM Server Failed on Submit Job
136                #pragma convert(0)
137                
138                      //l10n
139                      //Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
140                         //"cimserver_os400::cimserver_fork() - SBMJOB failed to start the QYCMCIMOM server program!!");
141 h.sterling 1.1     Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
142                                "src.Server.cimserver_os400.FAILED_TO_START_SERVER",
143                                "$0 failed to start the $1 server program!!",
144                                "cimserver_os400::cimserver_fork() - SBMJOB",
145                                "QYCMCIMOM");
146                
147                
148                     char chData[sizeof(rc5)+sizeof(cppServ)];
149                     strcpy((char *)&chData,rc5);
150                     strcat(chData,cppServ);
151                
152                #pragma convert(37)
153                     ycmMessage message("CPDDF80",
154                                        chData,
155                            strlen(chData),
156                                        "cimserver_os400::cimserver_fork()",
157                                        ycmCTLCIMID,
158                            utf8);
159                     message.joblogIt(UserError,ycmMessage::Diagnostic);
160                #pragma convert(0)
161                
162 h.sterling 1.1      // save the job log
163                     system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
164                
165                
166                     return(-1);    // -1 indicates to QYCMCIMOM that the server failed to start
167                  }
168                
169                  // The QYCMCIMOM job was submitted with daemon=false.  This job can now exit.
170                  // This is similiar to what the unix version of this code does - the parent exits
171                  // after the fork( )
172                  return(0);
173                }
174                
175                
176                ////////////////////////////////////////////////////
177                //  CancelHandler
178                ////////////////////////////////////////////////////
179                void CancelHandler (_CNL_Hndlr_Parms_T *cancelParms)
180                {  // make sure a job log gets saved too
181                   system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
182                }
183 h.sterling 1.1 
184                
185                ////////////////////////////////////////////////////
186                // iSeries-specific function to initialize the server.
187                // Does the following:
188                //    -- Sets the server type to QIBM_CIMOM
189                //       so that iNavigator can start/stop it.
190                //    -- Swaps the job user to QSYS. 
191                //    -- Changes the authority of QYCMJOBD
192 lucier     1.5 //    -- Calls the upgrade utility
193 h.sterling 1.1 ////////////////////////////////////////////////////
194                int ServerProcess::cimserver_initialize(void)
195                {
196                    SQLHENV    henv; // SQL environment variable
197                    long       attr; // SQL attribute to be set
198                
199                   // setup cancel handler to make sure job log gets saved if we exit abnormally
200                   // TODO:  this is currently commented out because it causes build errors -
201                   //        it compiles just fine though.  Hopefully this problem will be fixed
202                   //        (it's a known problem) and we can uncomment this #pragma. 
203                //   #pragma cancel_handler (CancelHandler, NULL)
204                    try {
205                   system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
206                
207                #pragma convert(37)
208                   //////////////////////////////////////////
209                   // Change Job API call
210                   // Change the server type to QICM_CIMOM
211                   ////////////////////////////////////////// 
212                   jobChangeInfo_t chg = {1,
213                                          46,
214 h.sterling 1.1                           1911,
215                                          'C',
216                                          0X40,0X40,0X40,30,
217                                          "QIBM_CIMOM                    ",
218                                         };
219                
220                   // Initialize the error code structure to signal exceptions
221                   errorCode.Bytes_Provided = 0;
222                
223                   // Call CHGJOB API with Server Type field
224                   EPTCALL(QWTCHGJB, ("*                         ",
225                            "                ",
226                            "JOBC0200",
227                            &chg,
228                            &errorCode), OFF, OFF);
229                #pragma convert(0)
230                
231                   ////////////////////////////////////////////////////
232                   // Change authority to the qypsjobd job description
233                   //////////////////////////////////////////////////// 
234                   system("QSYS/GRTOBJAUT OBJ(QSYS/QYCMJOBD) OBJTYPE(*JOBD) USER(*PUBLIC) AUT(*EXCLUDE)");
235 h.sterling 1.1 
236                   SQLAllocEnv(&henv);  // Allocating SQL environment variable
237                   attr = SQL_TRUE;     // Set SQL attribute to true
238                   
239                   // Set the SQL server mode to true.
240                   // This will allow multiple connections to the same data source.
241                   SQLSetEnvAttr(henv,SQL_ATTR_SERVER_MODE, &attr,0);
242 chuck      1.3 
243                   //--------------------------------------------------
244                   // Create server SSL certificate and private key
245                   // if they do not already exist.
246                   //--------------------------------------------------
247                
248                   // Check if SSL is enabled on either the wbem-https or
249                   // wbem-exp-https ports.
250                   ConfigManager * configManager = ConfigManager::getInstance();
251                   Boolean enableHttpsConnection = String::equal(
252                        configManager->getCurrentValue("enableHttpsConnection"), "true");
253                   Boolean enableSSLExportClientVerification = String::equal(
254                        configManager->getCurrentValue("enableSSLExportClientVerification"), "true");
255                   if (enableHttpsConnection || enableSSLExportClientVerification)
256                   {
257                       // Initialize the OS400 OpenSSL wrapper.
258                       // This checks if the OpenSSL LPO is installed.
259                       // It also activates the OpenSSL *SRVPGM and gets exports.
260                       SSL_OS400_Init();
261                
262                       // Create the certificate if needed
263 chuck      1.3        // Get the location of the certificate
264                       String certPath;
265                       certPath = ConfigManager::getHomedPath(
266                            configManager->getCurrentValue("sslCertificateFilePath"));
267                
268                       // Get the location of the private key
269                       String keyPath;
270                       keyPath = ConfigManager::getHomedPath(
271                            configManager->getCurrentValue("sslKeyFilePath"));
272                
273                       SSL_CreateCert_OS400(keyPath, certPath);
274                   }
275                  }
276                  catch (Exception & e)
277                  {
278                      //l10n
279                      Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
280                		  e.getMessage()); 
281                      return(-1);
282                  }
283 h.sterling 1.1   catch (...)
284                  {
285                      //l10n
286                      //Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
287                          //"cimerver_os400::cimserver_os400_setup() - caught unknown exception\n");
288                        Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
289                            "src.Server.cimserver_os400.CAUGHT_UNKNOWN_EXCEPTION",
290                            "$0 caught unknown exception\n",
291                            "cimerver_os400::cimserver_os400_setup() -");
292                
293                      return(-1);
294                  }
295 lucier     1.4   
296 lucier     1.5 // TODO:  add this back in when we fix the problem with setupr not working in a multi-threaded environment.
297 lucier     1.4   // Call into the upgrade utility.  This will perform any necessary upgrade step that need to be done.  The upgrade program keys off of marker files which are created on install.  This means that in most cases, nothing will be done unless the server is starting for the first time after an install.
298 lucier     1.5 //  CIMRepositoryUpdate400 obj;
299                //  obj.doIt();
300 h.sterling 1.1 
301                   // TODO:  this is currently commented out because it causes build errors -
302                   //        it compiles just fine though.  Hopefully this problem will be fixed
303                   //        (it's a known problem) and we can uncomment this #pragma. 
304                //  #pragma disable_handler
305                
306                    return(0);
307                }
308                
309                ///////////////////////////////////////////////////////////////////////
310                // cimserver_kill()
311                //
312                // The iSeries qycmctlcimCimomServer.C (QYCMCTLCIM program) code has
313                // already checked that the CIMOM server is already running prior to
314                // calling the CIMOM server (QYCMCIMOM) and telling it to shutdown.
315                // However, a check is still made in this method because we have to
316                // find the job number in order to kill the job.
317                //
318                // For iSeries, this method is called regardless of whether we took
319                // errors trying to connect to the server - if the CIMOM server job
320                // is anywhere on the system, in any state, this method will find it
321 h.sterling 1.1 // and kill it dead!!
322                //
323                // NEVER call this method unless the server is unable to be shut down
324                // gracefully.
325                ///////////////////////////////////////////////////////////////////////
326                int ServerProcess::cimserver_kill(int id)
327                {  // Need to kill the server
328                #pragma convert(37)
329                  char rc2[3] = "02"; // CIMOM server failed to end
330                  char cppServ[10] = "QYCMCIMOM";
331                
332                  // Construct a ycmJob object
333                  ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
334                  // Find the QYCMCIMOM job
335                  char cppStatus  = cppJob.find(YCMJOB_ALL_NUMBERS);
336                
337                  if (cppStatus == YCMJOB_FOUND)       // CIMOM Server is Running
338                  {
339                    if (cppJob.end((char *)cppJob.getNumber().c_str(), 'C', 30) == YCMJOB_END_FAILED)
340                    {
341                
342 h.sterling 1.1       char chData[sizeof(rc2)+sizeof(cppServ)];
343                      strcpy((char *)&chData,rc2);
344                      strcat(chData,cppServ);
345                
346                      ycmMessage message("CPDDF81",
347                                         chData,
348                             strlen(chData),
349                                         "cimserver_os400::cimserver_kill()",
350                                         ycmCTLCIMID,
351                             utf8);
352                      message.joblogIt(UserError,ycmMessage::Diagnostic);
353                
354                #pragma convert(0)
355                
356                      //l10n
357                      //Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
358                          //"cimserver_os400::cimserver_kill - FAILED to end the QYCMCIMOM job!!");
359                    Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
360                            "src.Server.cimserver_os400.FAILED_TO_END_JOB",
361                            "$0 FAILED to end the $1 job!!",
362                            "cimserver_os400::cimserver_kill -",
363 h.sterling 1.1             "QYCMCIMOM");
364                
365                
366                      return -1; // Note: this return code is ignored by the CIMOM server.
367                    }
368                  }
369                  // The case of the job not found is already handled in QYCMCTLCIM program
370                    return(0);
371                }
372                
373                ////////////////////////////////////////////////////
374                //  Checks if the QYCMCIMOM server job is running.
375                ////////////////////////////////////////////////////
376                Boolean ServerProcess::isCIMServerRunning(void)
377                {
378                #pragma convert(37)
379                  // Construct a ycmJob object
380                  ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
381                
382                  // Find the QYCMCIMOM job
383                  char cppStatus  = cppJob.find(YCMJOB_ALL_NUMBERS);
384 h.sterling 1.1 
385                  if (cppStatus == YCMJOB_FOUND)       // CIMOM Server is Running
386                  {
387                      return true; 
388                  }
389                
390                  return false;
391                #pragma convert(0)
392                }
393                
394                ////////////////////////////////////////////////////
395                //  Setup a fifo for process communication
396                ////////////////////////////////////////////////////
397                int init_fifo(const char * fifo_name){
398                    int fifo = -1;
399                    struct stat FIFO_STAT;
400                
401                    // Need to convert the fifo name to ebcdic because
402                    // that is what stat and open want.   
403                    char tmp[256];
404                    strcpy(tmp, fifo_name);
405 h.sterling 1.1     AtoE(tmp);
406                    
407                    int stat_rc = stat( tmp, &FIFO_STAT );
408                
409                    // check if the FIFO already exists
410                    if( S_ISFIFO( FIFO_STAT.st_mode ) ){
411                    // prep FIFO, on this end we only want to write to it,
412                    // set its I/O mode to not block on any reads
413                    fifo = open(tmp, O_RDWR | O_NONBLOCK);
414                    }
415                    return fifo;
416                }
417                 
418                 
419                ////////////////////////////////////////////////////
420                //  Sends return code back to caller before exiting...
421                ////////////////////////////////////////////////////
422                void ServerProcess::cimserver_exitRC(int rc){
423                    int fifo = init_fifo(QYCMSSERV_FIFO);
424                    
425                    if( fifo != -1 ){
426 h.sterling 1.1     char rc_tmp[3];
427                    memset(rc_tmp, 0, 3);
428                    sprintf(rc_tmp,"%d",rc);
429                    AtoE(rc_tmp);  // qycmctlcim wants ebcdic
430                    write(fifo,rc_tmp,strlen(rc_tmp));
431                    }
432                
433                    exit(rc);    
434                }
435                
436                ////////////////////////////////////////////////////
437                // Platform specific run
438                ////////////////////////////////////////////////////
439                int ServerProcess::platform_run( int argc, char** argv, Boolean shutdownOption )
440                {
441                    return cimserver_run( argc, argv, shutdownOption );
442                }
443                

No CVS admin address has been configured
Powered by
ViewCVS 0.9.2