1 thilo.boehm 1.1 //%2006////////////////////////////////////////////////////////////////////////
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 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
13 //
14 // Permission is hereby granted, free of charge, to any person obtaining a copy
15 // of this software and associated documentation files (the "Software"), to
16 // deal in the Software without restriction, including without limitation the
17 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
18 // sell copies of the Software, and to permit persons to whom the Software is
19 // furnished to do so, subject to the following conditions:
20 //
21 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
22 thilo.boehm 1.1 // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
23 // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
24 // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
25 // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
26 // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
27 // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 //
30 //==============================================================================
31 //
32 // Author: Thilo Boehm (tboehm@de.ibm.com)
33 //
34 //%/////////////////////////////////////////////////////////////////////////////
35
36 #include <stdio.h>
37 #include <string.h>
38 #include <errno.h>
39 #define _POSIX_SOURCE
40 #include <sys/utsname.h>
41 #include <leawi.h>
42 #include <ceeedcct.h>
43 thilo.boehm 1.1 #include <unistd.h>
44
45 #include <Pegasus/Common/Tracer.h>
46 #include <Pegasus/Common/Logger.h>
47 #include "AutoRestartMgr_ZOS_ZSERIES_IBM.h"
48 #include "ARM_zOS.h"
49
50
51 // __arm_status_tags ARM_zOS_Status = NOT_REGISTERED; // ARM stautus for CIM Server Status
52
53 #define ARM_ELEMNAME_SIZE 17 // 16 Bytes for ARM element name + '\0'
54
55 PEGASUS_NAMESPACE_BEGIN
56
57
58 //*******************************************************************************
59 //
60 // Methode: void ARM_zOS::Register(void)
61 //
62 // Description:
63 // Registration and make element READY for z/OS ARM (Automatic Restart Mangager).
64 thilo.boehm 1.1 //
65 // Function:
66 // a) do the registration with ARM
67 // b) make the element READY for ARM
68 //
69 // All errors are handled inside this routine, a failure to register or
70 // a failure to make READY the element does not impact the further function
71 // of the CIM Server. The success and failures are written to the
72 // z/OS console and the appropriate CIM Server logs.
73 //
74 // The registration status is saved in the global variable ARM_zOS_Status
75 // for further use ( e.g. actions after a restart) within the CIM Server.
76 //
77 //******************************************************************************
78 void ARM_zOS::Register(void)
79 {
80
81 int i;
82
83 char arm_elemname[ARM_ELEMNAME_SIZE] = "CFZ_SRV_"; // ARM element name init with base.
84 int full_elemname_size;
85 thilo.boehm 1.1
86 char arm_buffer[256]; // ARM buffer
87 int arm_ret=0; // ARM return code
88 int arm_res=0; // ARM reason code
89 struct utsname uts; // structure to get the SYSNAME for the element name
90 int rc;
91
92 rc = __osname(&uts);
93 if(rc < 0)
94 {
95 Tracer::trace(TRC_SERVER, Tracer::LEVEL2,
96 "Failed to issue __osname() command: rc=%d, errno=%d, reason=%08X", rc,errno,__errno2());
97 ARM_zOS_Status = NOT_REGISTERED;
98 return;
99 }
100
101 // concatinate the element name base and the nodename to the full element name
102 strcat(arm_elemname,uts.nodename);
103 full_elemname_size = strlen(arm_elemname);
104
105 // padd the elementname with spaces
106 thilo.boehm 1.1 memset(arm_elemname+full_elemname_size,' ',ARM_ELEMNAME_SIZE-full_elemname_size);
107
108
109 // put a Null-termination at Pos 17 to make string printable
110 arm_elemname[ARM_ELEMNAME_SIZE-1] = '\0';
111
112
113 Tracer::trace(TRC_SERVER, Tracer::LEVEL2,
114 "About to register the CIM server with element name \'%s\' with ARM.", arm_elemname);
115
116 // CIM server is running in ASCII and the assembler module needs the module in EBCDIC
117 __atoe(arm_elemname);
118
119 __register_arm(arm_elemname, arm_buffer, &arm_ret, &arm_res);
120
121 // convert back to ascii for further processing.
122 __etoa(arm_elemname);
123
124 if(arm_ret <= 0x04)
125 {
126 Logger::put_l(Logger::STANDARD_LOG, "CIM Server", Logger::INFORMATION,
127 thilo.boehm 1.1 "Common.ARM_zOS.ARM_READY",
128 "The CIM server successfully registered to ARM using element name $0.",arm_elemname);
129
130 if(arm_ret == 0x00)
131 {
132 // ARM registration at normal startup
133 ARM_zOS_Status = REGISTERED;
134 } else {
135
136 // ret = 0x04 and reason code 0x104 & 0x108 indicates server restart
137 if(arm_res <= 0x108)
138 {
139 // ARM registration at restart
140 ARM_zOS_Status = RESTARTED;
141 } else {
142 // ret = 0x04 and reason code 0x204 & 0x304 indicates dependen component not started.
143 // This can only be happen if somebody define dependencies in the restart policy.
144 // CIM Server does not depend on other elements; This is a normal start up.
145 ARM_zOS_Status = REGISTERED;
146 }
147
148 thilo.boehm 1.1 } // end evaluate return codes.
149
150 // set CIM server ready with ARM
151 __ready_arm(arm_buffer, &arm_ret, &arm_res);
152 if(arm_ret != 0)
153 {
154 Tracer::trace(TRC_SERVER, Tracer::LEVEL2,
155 "Failed to set the CIM server ready with ARM: ret=%02X reason=%04X.", arm_ret,arm_res);
156 ARM_zOS_Status = NOT_REGISTERED;
157 }
158
159 } else
160 {
161
162 // ARM registration fails
163 char str_arm_ret[4];
164 sprintf(str_arm_ret,"%02X",arm_ret);
165 char str_arm_res[8];
166 sprintf(str_arm_res,"%04X",arm_res);
167 Logger::put_l(Logger::STANDARD_LOG, "CIM Server", Logger::WARNING,
168 "Common.ARM_zOS.ARM_FAIL",
169 thilo.boehm 1.1 "The CIM server failed to register with ARM using element name $0: return code 0x$1, reason code 0x$2."
170 ,arm_elemname,str_arm_ret,str_arm_res);
171
172 ARM_zOS_Status = NOT_REGISTERED;
173
174 }
175
176 return;
177 }
178
179
180 //*******************************************************************************
181 //
182 // Method: void ARM_zOS::DeRegister(void)
183 //
184 // Description:
185 // De-Register CIM Server from z/OS ARM (Automatic Restart Mangager).
186 //
187 // Function:
188 // de-registration with ARM
189 //
190 thilo.boehm 1.1 // All errors are handled inside this routine.
191 //
192 //
193 //******************************************************************************
194
195 void ARM_zOS::DeRegister(void)
196 {
197 char arm_buffer[256];
198 int arm_ret=0; // ARM return code
199 int arm_res=0; // ARM reason code
200
201 // If CIM Server is not not registeres -> if it is REGISTERED or RESTARTED.
202 if(ARM_zOS_Status != NOT_REGISTERED)
203 {
204 __deregister_arm(arm_buffer, &arm_ret, &arm_res);
205 if(arm_ret != 0)
206 {
207 // write out errormessage from de-register with ARM
208 Tracer::trace(TRC_SERVER, Tracer::LEVEL2,
209 "Failed to de-register CIM Server with ARM: ret=%02X reason=%04X.", arm_ret,arm_res);
210 } else {
211 thilo.boehm 1.1
212 Tracer::trace(TRC_SERVER, Tracer::LEVEL2,
213 "CIM Server sucessfully de-reginster with ARM.");
214
215 }
216 ARM_zOS_Status = NOT_REGISTERED;
217 }// End if
218 }
219
220
221 PEGASUS_NAMESPACE_END
|
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ARM_zOS.cpp
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