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 //
28 //%/////////////////////////////////////////////////////////////////////////////
29
30 #include <sys/types.h>
31 #include <sys/stat.h>
32 #include <fcntl.h>
33 #include <unistd.h>
34 #include <Pegasus/Common/Config.h>
35 #include <Pegasus/Common/String.h>
36 #include <except.h>
37
38 #include "qycmjobjobJob.H"
39 #include "qycmmsgclsMessage.H"
40 #include "licall.h" // EPTCALL macros.
41
42 // Needed for QWTCHGJB API
43 #include <qwtchgjb.cleinc>
44 #include "qushdler.H"
45
46 // Structure need for the CHGJOB(QWTCHGJB) API
47 typedef struct jobChangeInfo
48 chuck 1.1 {
49 Qus_Job_Change_Information_t fieldNum;
50 Qus_JOBC0100_t format;
51 char data[31];
52 } jobChangeInfo_t;
53
54 // Errorcode for system API calls
55 Qus_EC_t errorCode;
56
57 PEGASUS_USING_PEGASUS;
58 PEGASUS_USING_STD;
59
60 // Stub out all these functions. Not used on the iSeries.
61 void cim_server_service(int argc, char **argv ) { return; }
62 unsigned int cimserver_remove_nt_service(void) { return(0) ; }
63 unsigned int cimserver_install_nt_service(String &pegasusHome ) { return(0) ; }
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64 tony 1.6 unsigned int cimserver_start_nt_service(void) { return(0) ; }
65 unsigned int cimserver_stop_nt_service(void) { return(0) ; }
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66 kumpf 1.3
67 // notify parent process to terminate so user knows that cimserver
68 // is ready to serve CIM requests. If this plateform needs to implement
69 // this functionality, please see sample implementation in cimserver_unix.cpp.
70 void notify_parent(void)
71 {
72 }
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73 chuck 1.1
74 ///////////////////////////////////////////////////////////////////////
75 // cimserver_fork()
76 //
77 // The iSeries qycmctlcimCimomServer.C (QYCMCTLCIM program) code has
78 // already checked that the CIMOM server is not already running prior
79 // to calling the CIMOM server (QYCMCIMOM) and telling it to start itself.
80 // Therefore, no check is made in this method to ensure the CIMOM server
81 // is not already running.
82 //
83 // Note: This code was written because fork( ) is not supported on OS/400.
84 ///////////////////////////////////////////////////////////////////////
85 int cimserver_fork(void)
86 {
87 char rc5[3] = "05"; // rc5 means the CIMOM Server failed to start
88 char cppServ[10] = "QYCMCIMOM";
89 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
90
91 // Submit the server job (QYCMCIMOM). The job is submitted with the
92 // daemon=false parameter to avoid an infinite loop of jobs being
93 // submitted by this code!
94 chuck 1.1 if (YCMJOB_SUBMIT_FAILED == cppJob.submit(YCMJOB_SRVR_PGM,
95 YCMJOB_QSYS_LIB,
96 "daemon=false",
97 YCMJOB_JOBD,
98 YCMJOB_QSYS_LIB,
99 YCMJOB_CCSID_37,
100 YCMJOB_THREAD_YES))
101 { // QYCMCIMOM Server Failed on Submit Job
102 std::string errCode = rc5;
103 std::string srvName = cppServ;
104 std::string replacementData = errCode + srvName;
105
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106 chuck 1.5 ycmMessage message(msgCPDDF80,
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107 chuck 1.1 CPDprefix,
108 replacementData,
109 "cimserver_os400::cimserver_fork()",
110 ycmCTLCIMID);
111 message.joblogIt(UserError,ycmMessage::Diagnostic);
112
113 // save the job log
114 system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
115
116 // TODO: remove the printf
117 printf("cimserver_os400::cimserver_fork() - SBMJOB failed to start the QYCMCIMOM server program!!\n");
118 return(-1); // -1 indicates to QYCMCIMOM that the server failed to start
119 }
120
121 // The QYCMCIMOM job was submitted with daemon=false. This job can now exit.
122 // This is similiar to what the unix version of this code does - the parent exits
123 // after the fork( )
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124 diane 1.4 return(0);
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125 chuck 1.1 }
126
127
128 ////////////////////////////////////////////////////
129 // CancelHandler
130 ////////////////////////////////////////////////////
131 void CancelHandler (_CNL_Hndlr_Parms_T *cancelParms)
132 { // make sure a job log gets saved too
133 system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
134 }
135
136
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137 chuck 1.2 ////////////////////////////////////////////////////
138 // iSeries-specific function to initialize the server.
139 // Does the following:
140 // -- Sets the server type to QIBM_CIMOM
141 // so that iNavigator can start/stop it.
142 // -- Swaps the job user to QSYS.
143 // -- Changes the authority of QYCMJOBD
144 ////////////////////////////////////////////////////
145 int cimserver_initialize(void)
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146 chuck 1.1 {
147 // This is where we swap ourselves to QSYS, and so on.
148 // Don't check IOSYSCFG and ALLOBJ auth. of user here.
149 // Do any other iSeries specific garp here....such
150 // as job parameters...see MC code for example
151
152 // setup cancel handler to make sure job log gets saved if we exit abnormally
153 // TODO: this is currently commented out because it causes build errors -
154 // it compiles just fine though. Hopefully this problem will be fixed
155 // (it's a known problem) and we can uncomment this #pragma.
156 // #pragma cancel_handler (CancelHandler, NULL)
157 try {
158
159 //////////////////////////////////////////
160 // ??? TODO: DO WE NEED TO GET THE JOB NUMBER AND TRACE IT OUT ??????
161 //////////////////////////////////////////
162
163 //////////////////////////////////////////
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164 chuck 1.2 // TODO: NEED TO SWAP TO QSYS
165 //////////////////////////////////////////
166
167 //////////////////////////////////////////
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168 chuck 1.1 // Change Job API call
169 // Change the server type to QICM_CIMOM
170 //////////////////////////////////////////
171 jobChangeInfo_t chg = {1,
172 46,
173 1911,
174 'C',
175 0X40,0X40,0X40,30,
176 "QIBM_CIMOM ",
177 };
178
179 // Initialize the error code structure to signal exceptions
180 errorCode.Bytes_Provided = 0;
181
182 // Call CHGJOB API with Server Type field
183 EPTCALL(QWTCHGJB, ("* ",
184 " ",
185 "JOBC0200",
186 &chg,
187 &errorCode), OFF, OFF);
188
189 chuck 1.1 ////////////////////////////////////////////////////
190 // Change authority to the qypsjobd job description
191 ////////////////////////////////////////////////////
192 system("QSYS/GRTOBJAUT OBJ(QSYS/QYCMJOBD) OBJTYPE(*JOBD) USER(*PUBLIC) AUT(*EXCLUDE)");
193 }
194 catch (...)
195 {
196 // TODO: hook to Pegasus trace - is it set up yet?
197 printf("cimerver_os400::cimserver_os400_setup() - caught unknown exception\n");
198 system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
199 return(-1);
200 }
201
202 // TODO: this is currently commented out because it causes build errors -
203 // it compiles just fine though. Hopefully this problem will be fixed
204 // (it's a known problem) and we can uncomment this #pragma.
205 // #pragma disable_handler
206
207 return(0);
208 }
209
210 chuck 1.1 ///////////////////////////////////////////////////////////////////////
211 // cimserver_kill()
212 //
213 // The iSeries qycmctlcimCimomServer.C (QYCMCTLCIM program) code has
214 // already checked that the CIMOM server is already running prior to
215 // calling the CIMOM server (QYCMCIMOM) and telling it to shutdown.
216 // However, a check is still made in this method because we have to
217 // find the job number in order to kill the job.
218 //
219 // For iSeries, this method is called regardless of whether we took
220 // errors trying to connect to the server - if the CIMOM server job
221 // is anywhere on the system, in any state, this method will find it
222 // and kill it dead!!
223 //
224 // NEVER call this method unless the server is unable to be shut down
225 // gracefully.
226 ///////////////////////////////////////////////////////////////////////
227 int cimserver_kill(void)
228 { // Need to kill the server
229 char rc2[3] = "02"; // CIMOM server failed to end
230 char cppServ[10] = "QYCMCIMOM";
231 chuck 1.1 std::string number = YCMJOB_ALL_NUMBERS; // parameter passed to job::find method
232
233 // Construct a ycmJob object
234 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
235 // Find the QYCMCIMOM job
236 char cppStatus = cppJob.find(number);
237
238 if (cppStatus == YCMJOB_FOUND) // CIMOM Server is Running
239 {
240 if (cppJob.end(cppJob.getNumber(), 'C', 30) == YCMJOB_END_FAILED)
241 {
242 std::string errCode = rc2;
243 std::string srvName = cppServ;
244 std::string replacementData = errCode + srvName;
245
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246 chuck 1.5 ycmMessage message(msgCPDDF81,
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247 chuck 1.1 CPDprefix,
248 replacementData,
249 "cimserver_os400::cimserver_kill()",
250 ycmCTLCIMID);
251 message.joblogIt(UserError,ycmMessage::Diagnostic);
252
253 // save the job log
254 system ("QSYS/CHGJOB JOB(*) LOG(4 00 *SECLVL)");
255
256 //TODO: remove the printf
257 printf("cimserver_os400::cimserver_kill - FAILED to end the QYCMCIMOM job!!\n");
258 return -1; // Note: this return code is ignored by the CIMOM server.
259 }
260 }
261 // The case of the job not found is already handled in QYCMCTLCIM program
262 return(0);
263 }
264
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265 chuck 1.2 ////////////////////////////////////////////////////
266 // Checks if the QYCMCIMOM server job is running.
267 ////////////////////////////////////////////////////
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268 chuck 1.1 Boolean isCIMServerRunning(void)
269 {
270 std::string number = YCMJOB_ALL_NUMBERS; // parameter passed to job::find method
271
272 // Construct a ycmJob object
273 ycmJob cppJob(YCMJOB_SRVNAME_10, YCMJOB_SRVUSER_10);
274
275 // Find the QYCMCIMOM job
276 char cppStatus = cppJob.find(number);
277
278 if (cppStatus == YCMJOB_FOUND) // CIMOM Server is Running
279 {
280 return true;
281 }
282
283 return false;
284 }
285
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