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>
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45 chuck 1.3 #include <sys/wait.h>
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46 h.sterling 1.1 #include <Pegasus/Common/Config.h>
47 #include <Pegasus/Common/String.h>
48 #include <Pegasus/Common/Logger.h>
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49 chuck 1.3 #include <Pegasus/Config/ConfigManager.h>
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50 h.sterling 1.1 #include "OS400ConvertChar.h"
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51 chuck 1.3 #include "SSLWrapperOS400.h"
52 #include "OS400SystemState.h"
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53 lucier 1.4 #include "CIMRepositoryUpdate400.h" // upgrade utility
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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; }
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95 h.sterling 1.2 void ServerProcess::set_parent_pid(int pid) {}
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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 {
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113 lucier 1.4 // First migrate the server configuration settings into the planned file.
114 CIMRepositoryUpdate400 obj;
115 obj.preserveConfigSettings();
116
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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
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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
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192 lucier 1.5 // -- Calls the upgrade utility
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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
206 #pragma convert(37)
207 //////////////////////////////////////////
208 // Change Job API call
209 // Change the server type to QICM_CIMOM
210 //////////////////////////////////////////
211 jobChangeInfo_t chg = {1,
212 46,
213 1911,
214 h.sterling 1.1 'C',
215 0X40,0X40,0X40,30,
216 "QIBM_CIMOM ",
217 };
218
219 // Initialize the error code structure to signal exceptions
220 errorCode.Bytes_Provided = 0;
221
222 // Call CHGJOB API with Server Type field
223 EPTCALL(QWTCHGJB, ("* ",
224 " ",
225 "JOBC0200",
226 &chg,
227 &errorCode), OFF, OFF);
228 #pragma convert(0)
229
230 ////////////////////////////////////////////////////
231 // Change authority to the qypsjobd job description
232 ////////////////////////////////////////////////////
233 system("QSYS/GRTOBJAUT OBJ(QSYS/QYCMJOBD) OBJTYPE(*JOBD) USER(*PUBLIC) AUT(*EXCLUDE)");
234
235 h.sterling 1.1 SQLAllocEnv(&henv); // Allocating SQL environment variable
236 attr = SQL_TRUE; // Set SQL attribute to true
237
238 // Set the SQL server mode to true.
239 // This will allow multiple connections to the same data source.
240 SQLSetEnvAttr(henv,SQL_ATTR_SERVER_MODE, &attr,0);
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241 chuck 1.3
242 //--------------------------------------------------
243 // Create server SSL certificate and private key
244 // if they do not already exist.
245 //--------------------------------------------------
246
247 // Check if SSL is enabled on either the wbem-https or
248 // wbem-exp-https ports.
249 ConfigManager * configManager = ConfigManager::getInstance();
250 Boolean enableHttpsConnection = String::equal(
251 configManager->getCurrentValue("enableHttpsConnection"), "true");
252 Boolean enableSSLExportClientVerification = String::equal(
253 configManager->getCurrentValue("enableSSLExportClientVerification"), "true");
254 if (enableHttpsConnection || enableSSLExportClientVerification)
255 {
256 // Initialize the OS400 OpenSSL wrapper.
257 // This checks if the OpenSSL LPO is installed.
258 // It also activates the OpenSSL *SRVPGM and gets exports.
259 SSL_OS400_Init();
260
261 // Create the certificate if needed
262 chuck 1.3 // Get the location of the certificate
263 String certPath;
264 certPath = ConfigManager::getHomedPath(
265 configManager->getCurrentValue("sslCertificateFilePath"));
266
267 // Get the location of the private key
268 String keyPath;
269 keyPath = ConfigManager::getHomedPath(
270 configManager->getCurrentValue("sslKeyFilePath"));
271
272 SSL_CreateCert_OS400(keyPath, certPath);
273 }
274 }
275 catch (Exception & e)
276 {
277 //l10n
278 Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
279 e.getMessage());
280 return(-1);
281 }
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282 h.sterling 1.1 catch (...)
283 {
284 //l10n
285 //Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
286 //"cimerver_os400::cimserver_os400_setup() - caught unknown exception\n");
287 Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
288 "src.Server.cimserver_os400.CAUGHT_UNKNOWN_EXCEPTION",
289 "$0 caught unknown exception\n",
290 "cimerver_os400::cimserver_os400_setup() -");
291
292 return(-1);
293 }
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294 lucier 1.4
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295 lucier 1.5 // TODO: add this back in when we fix the problem with setupr not working in a multi-threaded environment.
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296 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.
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297 lucier 1.5 // CIMRepositoryUpdate400 obj;
298 // obj.doIt();
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299 h.sterling 1.1
300 // TODO: this is currently commented out because it causes build errors -
301 // it compiles just fine though. Hopefully this problem will be fixed
302 // (it's a known problem) and we can uncomment this #pragma.
303 // #pragma disable_handler
304
305 return(0);
306 }
307
308 ///////////////////////////////////////////////////////////////////////
309 // cimserver_kill()
310 //
311 // The iSeries qycmctlcimCimomServer.C (QYCMCTLCIM program) code has
312 // already checked that the CIMOM server is already running prior to
313 // calling the CIMOM server (QYCMCIMOM) and telling it to shutdown.
314 // However, a check is still made in this method because we have to
315 // find the job number in order to kill the job.
316 //
317 // For iSeries, this method is called regardless of whether we took
318 // errors trying to connect to the server - if the CIMOM server job
319 // is anywhere on the system, in any state, this method will find it
320 h.sterling 1.1 // and kill it dead!!
321 //
322 // NEVER call this method unless the server is unable to be shut down
323 // gracefully.
324 ///////////////////////////////////////////////////////////////////////
325 int ServerProcess::cimserver_kill(int id)
326 { // Need to kill the server
327 #pragma convert(37)
328 char rc2[3] = "02"; // CIMOM server failed to end
329 char cppServ[10] = "QYCMCIMOM";
330
331 // Construct a ycmJob object
332 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
333 // Find the QYCMCIMOM job
334 char cppStatus = cppJob.find(YCMJOB_ALL_NUMBERS);
335
336 if (cppStatus == YCMJOB_FOUND) // CIMOM Server is Running
337 {
338 if (cppJob.end((char *)cppJob.getNumber().c_str(), 'C', 30) == YCMJOB_END_FAILED)
339 {
340
341 h.sterling 1.1 char chData[sizeof(rc2)+sizeof(cppServ)];
342 strcpy((char *)&chData,rc2);
343 strcat(chData,cppServ);
344
345 ycmMessage message("CPDDF81",
346 chData,
347 strlen(chData),
348 "cimserver_os400::cimserver_kill()",
349 ycmCTLCIMID,
350 utf8);
351 message.joblogIt(UserError,ycmMessage::Diagnostic);
352
353 #pragma convert(0)
354
355 //l10n
356 //Logger::put(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
357 //"cimserver_os400::cimserver_kill - FAILED to end the QYCMCIMOM job!!");
358 Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::SEVERE,
359 "src.Server.cimserver_os400.FAILED_TO_END_JOB",
360 "$0 FAILED to end the $1 job!!",
361 "cimserver_os400::cimserver_kill -",
362 h.sterling 1.1 "QYCMCIMOM");
363
364
365 return -1; // Note: this return code is ignored by the CIMOM server.
366 }
367 }
368 // The case of the job not found is already handled in QYCMCTLCIM program
369 return(0);
370 }
371
372 ////////////////////////////////////////////////////
373 // Checks if the QYCMCIMOM server job is running.
374 ////////////////////////////////////////////////////
375 Boolean ServerProcess::isCIMServerRunning(void)
376 {
377 #pragma convert(37)
378 // Construct a ycmJob object
379 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
380
381 // Find the QYCMCIMOM job
382 char cppStatus = cppJob.find(YCMJOB_ALL_NUMBERS);
383 h.sterling 1.1
384 if (cppStatus == YCMJOB_FOUND) // CIMOM Server is Running
385 {
386 return true;
387 }
388
389 return false;
390 #pragma convert(0)
391 }
392
393 ////////////////////////////////////////////////////
394 // Setup a fifo for process communication
395 ////////////////////////////////////////////////////
396 int init_fifo(const char * fifo_name){
397 int fifo = -1;
398 struct stat FIFO_STAT;
399
400 // Need to convert the fifo name to ebcdic because
401 // that is what stat and open want.
402 char tmp[256];
403 strcpy(tmp, fifo_name);
404 h.sterling 1.1 AtoE(tmp);
405
406 int stat_rc = stat( tmp, &FIFO_STAT );
407
408 // check if the FIFO already exists
409 if( S_ISFIFO( FIFO_STAT.st_mode ) ){
410 // prep FIFO, on this end we only want to write to it,
411 // set its I/O mode to not block on any reads
412 fifo = open(tmp, O_RDWR | O_NONBLOCK);
413 }
414 return fifo;
415 }
416
417
418 ////////////////////////////////////////////////////
419 // Sends return code back to caller before exiting...
420 ////////////////////////////////////////////////////
421 void ServerProcess::cimserver_exitRC(int rc){
422 int fifo = init_fifo(QYCMSSERV_FIFO);
423
424 if( fifo != -1 ){
425 h.sterling 1.1 char rc_tmp[3];
426 memset(rc_tmp, 0, 3);
427 sprintf(rc_tmp,"%d",rc);
428 AtoE(rc_tmp); // qycmctlcim wants ebcdic
429 write(fifo,rc_tmp,strlen(rc_tmp));
430 }
431
432 exit(rc);
433 }
434
435 ////////////////////////////////////////////////////
436 // Platform specific run
437 ////////////////////////////////////////////////////
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438 kumpf 1.7 int ServerProcess::platform_run(
439 int argc,
440 char** argv,
441 Boolean shutdownOption,
442 Boolean debugOutputOption)
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443 h.sterling 1.1 {
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444 kumpf 1.7 return cimserver_run(argc, argv, shutdownOption, debugOutputOption);
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445 h.sterling 1.1 }
446
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