1 chuck 1.1 //%/////////////////////////////////////////////////////////////////////////////
2 //
3 // Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM,
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4 diane 1.4 // The Open Group, Tivoli Systems
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5 chuck 1.1 //
6 // Permission is hereby granted, free of charge, to any person obtaining a copy
7 // of this software and associated documentation files (the "Software"), to
8 // deal in the Software without restriction, including without limitation the
9 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 // sell copies of the Software, and to permit persons to whom the Software is
11 // furnished to do so, subject to the following conditions:
12 //
13 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
14 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
15 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
16 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
17 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
18 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
19 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 //
22 //==============================================================================
23 //
24 // Author: Diane Olson (dianeols@us.ibm.com)
25 //
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26 kumpf 1.3 // Modified By: Yi Zhou, Hewlett-Packard Company (yi_zhou@hp.com)
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27 chuck 1.1 //
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28 david 1.9 // Modified By: Dave Rosckes (rosckes@us.ibm.com)
29 //
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30 chuck 1.1 //%/////////////////////////////////////////////////////////////////////////////
31
32 #include <sys/types.h>
33 #include <sys/stat.h>
34 #include <fcntl.h>
35 #include <unistd.h>
36 #include <Pegasus/Common/Config.h>
37 #include <Pegasus/Common/String.h>
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38 david 1.9 #include <Pegasus/Common/Logger.h>
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39 chuck 1.1 #include <except.h>
40
41 #include "qycmjobjobJob.H"
42 #include "qycmmsgclsMessage.H"
43 #include "licall.h" // EPTCALL macros.
44
45 // Needed for QWTCHGJB API
46 #include <qwtchgjb.cleinc>
47 #include "qushdler.H"
48
49 // Structure need for the CHGJOB(QWTCHGJB) API
50 typedef struct jobChangeInfo
51 {
52 Qus_Job_Change_Information_t fieldNum;
53 Qus_JOBC0100_t format;
54 char data[31];
55 } jobChangeInfo_t;
56
57 // Errorcode for system API calls
58 Qus_EC_t errorCode;
59
60 chuck 1.1 PEGASUS_USING_PEGASUS;
61 PEGASUS_USING_STD;
62
63 // Stub out all these functions. Not used on the iSeries.
64 void cim_server_service(int argc, char **argv ) { return; }
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65 kumpf 1.3
66 // notify parent process to terminate so user knows that cimserver
67 // is ready to serve CIM requests. If this plateform needs to implement
68 // this functionality, please see sample implementation in cimserver_unix.cpp.
69 void notify_parent(void)
70 {
71 }
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72 chuck 1.1
73 ///////////////////////////////////////////////////////////////////////
74 // cimserver_fork()
75 //
76 // The iSeries qycmctlcimCimomServer.C (QYCMCTLCIM program) code has
77 // already checked that the CIMOM server is not already running prior
78 // to calling the CIMOM server (QYCMCIMOM) and telling it to start itself.
79 // Therefore, no check is made in this method to ensure the CIMOM server
80 // is not already running.
81 //
82 // Note: This code was written because fork( ) is not supported on OS/400.
83 ///////////////////////////////////////////////////////////////////////
84 int cimserver_fork(void)
85 {
86 char rc5[3] = "05"; // rc5 means the CIMOM Server failed to start
87 char cppServ[10] = "QYCMCIMOM";
88 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
89
90 // Submit the server job (QYCMCIMOM). The job is submitted with the
91 // daemon=false parameter to avoid an infinite loop of jobs being
92 // submitted by this code!
93 chuck 1.1 if (YCMJOB_SUBMIT_FAILED == cppJob.submit(YCMJOB_SRVR_PGM,
94 YCMJOB_QSYS_LIB,
95 "daemon=false",
96 YCMJOB_JOBD,
97 YCMJOB_QSYS_LIB,
98 YCMJOB_CCSID_37,
99 YCMJOB_THREAD_YES))
100 { // QYCMCIMOM Server Failed on Submit Job
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101 david 1.9 Logger::put(Logger::ERROR_LOG, "", Logger::SEVERE,
102 "cimserver_os400::cimserver_fork() - SBMJOB failed to start the QYCMCIMOM server program!!");
103
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104 chuck 1.1 std::string errCode = rc5;
105 std::string srvName = cppServ;
106 std::string replacementData = errCode + srvName;
107
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108 chuck 1.5 ycmMessage message(msgCPDDF80,
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109 chuck 1.1 CPDprefix,
110 replacementData,
111 "cimserver_os400::cimserver_fork()",
112 ycmCTLCIMID);
113 message.joblogIt(UserError,ycmMessage::Diagnostic);
114
115 // save the job log
116 system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
117
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118 david 1.9
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119 chuck 1.1 return(-1); // -1 indicates to QYCMCIMOM that the server failed to start
120 }
121
122 // The QYCMCIMOM job was submitted with daemon=false. This job can now exit.
123 // This is similiar to what the unix version of this code does - the parent exits
124 // after the fork( )
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125 diane 1.4 return(0);
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126 chuck 1.1 }
127
128
129 ////////////////////////////////////////////////////
130 // CancelHandler
131 ////////////////////////////////////////////////////
132 void CancelHandler (_CNL_Hndlr_Parms_T *cancelParms)
133 { // make sure a job log gets saved too
134 system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
135 }
136
137
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138 chuck 1.2 ////////////////////////////////////////////////////
139 // iSeries-specific function to initialize the server.
140 // Does the following:
141 // -- Sets the server type to QIBM_CIMOM
142 // so that iNavigator can start/stop it.
143 // -- Swaps the job user to QSYS.
144 // -- Changes the authority of QYCMJOBD
145 ////////////////////////////////////////////////////
146 int cimserver_initialize(void)
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147 chuck 1.1 {
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148 david 1.9
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149 chuck 1.1
150 // setup cancel handler to make sure job log gets saved if we exit abnormally
151 // TODO: this is currently commented out because it causes build errors -
152 // it compiles just fine though. Hopefully this problem will be fixed
153 // (it's a known problem) and we can uncomment this #pragma.
154 // #pragma cancel_handler (CancelHandler, NULL)
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155 david 1.9 try {
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156 chuck 1.2
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157 david 1.9 system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
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158 chuck 1.2 //////////////////////////////////////////
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159 chuck 1.1 // Change Job API call
160 // Change the server type to QICM_CIMOM
161 //////////////////////////////////////////
162 jobChangeInfo_t chg = {1,
163 46,
164 1911,
165 'C',
166 0X40,0X40,0X40,30,
167 "QIBM_CIMOM ",
168 };
169
170 // Initialize the error code structure to signal exceptions
171 errorCode.Bytes_Provided = 0;
172
173 // Call CHGJOB API with Server Type field
174 EPTCALL(QWTCHGJB, ("* ",
175 " ",
176 "JOBC0200",
177 &chg,
178 &errorCode), OFF, OFF);
179
180 chuck 1.1 ////////////////////////////////////////////////////
181 // Change authority to the qypsjobd job description
182 ////////////////////////////////////////////////////
183 system("QSYS/GRTOBJAUT OBJ(QSYS/QYCMJOBD) OBJTYPE(*JOBD) USER(*PUBLIC) AUT(*EXCLUDE)");
184 }
185 catch (...)
186 {
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187 david 1.9 Logger::put(Logger::ERROR_LOG, "", Logger::SEVERE,
188 "cimerver_os400::cimserver_os400_setup() - caught unknown exception\n");
189
190 return(-1);
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191 chuck 1.1 }
192
193 // TODO: this is currently commented out because it causes build errors -
194 // it compiles just fine though. Hopefully this problem will be fixed
195 // (it's a known problem) and we can uncomment this #pragma.
196 // #pragma disable_handler
197
198 return(0);
199 }
200
201 ///////////////////////////////////////////////////////////////////////
202 // cimserver_kill()
203 //
204 // The iSeries qycmctlcimCimomServer.C (QYCMCTLCIM program) code has
205 // already checked that the CIMOM server is already running prior to
206 // calling the CIMOM server (QYCMCIMOM) and telling it to shutdown.
207 // However, a check is still made in this method because we have to
208 // find the job number in order to kill the job.
209 //
210 // For iSeries, this method is called regardless of whether we took
211 // errors trying to connect to the server - if the CIMOM server job
212 chuck 1.1 // is anywhere on the system, in any state, this method will find it
213 // and kill it dead!!
214 //
215 // NEVER call this method unless the server is unable to be shut down
216 // gracefully.
217 ///////////////////////////////////////////////////////////////////////
218 int cimserver_kill(void)
219 { // Need to kill the server
220 char rc2[3] = "02"; // CIMOM server failed to end
221 char cppServ[10] = "QYCMCIMOM";
222 std::string number = YCMJOB_ALL_NUMBERS; // parameter passed to job::find method
223
224 // Construct a ycmJob object
225 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
226 // Find the QYCMCIMOM job
227 char cppStatus = cppJob.find(number);
228
229 if (cppStatus == YCMJOB_FOUND) // CIMOM Server is Running
230 {
231 if (cppJob.end(cppJob.getNumber(), 'C', 30) == YCMJOB_END_FAILED)
232 {
233 chuck 1.1 std::string errCode = rc2;
234 std::string srvName = cppServ;
235 std::string replacementData = errCode + srvName;
236
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237 chuck 1.5 ycmMessage message(msgCPDDF81,
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238 chuck 1.1 CPDprefix,
239 replacementData,
240 "cimserver_os400::cimserver_kill()",
241 ycmCTLCIMID);
242 message.joblogIt(UserError,ycmMessage::Diagnostic);
243
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244 david 1.9 Logger::put(Logger::ERROR_LOG, "", Logger::SEVERE,
245 "cimserver_os400::cimserver_kill - FAILED to end the QYCMCIMOM job!!");
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246 chuck 1.1
247 return -1; // Note: this return code is ignored by the CIMOM server.
248 }
249 }
250 // The case of the job not found is already handled in QYCMCTLCIM program
251 return(0);
252 }
253
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254 chuck 1.2 ////////////////////////////////////////////////////
255 // Checks if the QYCMCIMOM server job is running.
256 ////////////////////////////////////////////////////
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257 chuck 1.1 Boolean isCIMServerRunning(void)
258 {
259 std::string number = YCMJOB_ALL_NUMBERS; // parameter passed to job::find method
260
261 // Construct a ycmJob object
262 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
263
264 // Find the QYCMCIMOM job
265 char cppStatus = cppJob.find(number);
266
267 if (cppStatus == YCMJOB_FOUND) // CIMOM Server is Running
268 {
269 return true;
270 }
271
272 return false;
273 }
274
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cimserver_os400.cpp
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