1 karl 1.27 //%2006////////////////////////////////////////////////////////////////////////
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2 mike 1.2 //
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3 karl 1.17 // 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.;
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6 karl 1.8 // IBM Corp.; EMC Corporation, The Open Group.
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7 karl 1.17 // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
8 // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
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9 karl 1.19 // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
10 // EMC Corporation; VERITAS Software Corporation; The Open Group.
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11 karl 1.27 // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
12 // EMC Corporation; Symantec Corporation; The Open Group.
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13 mike 1.2 //
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:
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20 kumpf 1.4 //
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21 mike 1.2 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
22 // 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: Sushma Fernandes, Hewlett-Packard Company (sushma_fernandes@hp.com)
33 //
34 // Modified By: Rudy Schuet (rudy.schuet@compaq.com) 11/12/01
35 // added nsk platform support
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36 a.arora 1.16 // Amit K Arora, IBM (amita@in.ibm.com) for Bug#1527
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37 kumpf 1.18 // Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com)
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38 gs.keenan 1.20 // Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com)
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39 mike 1.2 //
40 //%/////////////////////////////////////////////////////////////////////////////
41
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42 david.dillard 1.23 //#include <fstream>
43 //#include <iostream>
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44 mike 1.2 #include <Pegasus/Common/FileSystem.h>
45 #include <Pegasus/Common/TraceFileHandler.h>
46
47 #if defined(PEGASUS_OS_TYPE_WINDOWS)
48 # include <Pegasus/Common/TraceFileHandlerWindows.cpp>
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49 kumpf 1.30 #elif defined(PEGASUS_OS_TYPE_UNIX) || defined(PEGASUS_OS_VMS)
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50 mike 1.29 # include <Pegasus/Common/TraceFileHandlerPOSIX.cpp>
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51 mike 1.2 #else
52 # error "Unsupported platform"
53 #endif
54
55
56 PEGASUS_USING_STD;
57
58 PEGASUS_NAMESPACE_BEGIN
59
60 ////////////////////////////////////////////////////////////////////////////////
61 // Constructs TraceFileHandler
62 ////////////////////////////////////////////////////////////////////////////////
63
64 TraceFileHandler::TraceFileHandler ()
65 {
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66 kumpf 1.3 _fileName = 0;
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67 mike 1.2 _fileHandle = 0;
68 _wroteToLog = false;
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69 a.arora 1.16 #ifdef PEGASUS_PLATFORM_LINUX_GENERIC_GNU
70 _baseFileName = 0;
71 _fileCount = 0;
72 #endif
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73 mike 1.2 }
74
75 ////////////////////////////////////////////////////////////////////////////////
76 // Destructs TraceFileHandler
77 ////////////////////////////////////////////////////////////////////////////////
78
79 TraceFileHandler::~TraceFileHandler ()
80 {
81 // Close the File
82 if (_fileHandle)
83 {
84 fclose(_fileHandle);
85 }
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86 kumpf 1.28 delete [] _fileName;
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87 a.arora 1.16 #ifdef PEGASUS_PLATFORM_LINUX_GENERIC_GNU
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88 kumpf 1.28 delete [] _baseFileName;
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89 a.arora 1.16 #endif
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90 mike 1.2 }
91
92 ////////////////////////////////////////////////////////////////////////////////
93 // Sets the filename to the given filename and opens the file in append
94 // mode
95 ////////////////////////////////////////////////////////////////////////////////
96
97 Uint32 TraceFileHandler::setFileName(const char* fileName)
98 {
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99 kumpf 1.18 // If a file is already open, close it
100 if (_fileHandle)
101 {
102 fclose(_fileHandle);
103 _fileHandle = 0;
104 }
105
106 delete [] _fileName;
107 _fileName = 0;
108 #ifdef PEGASUS_PLATFORM_LINUX_GENERIC_GNU
109 delete [] _baseFileName;
110 _baseFileName = 0;
111 #endif
112
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113 mike 1.2 if (!isValidFilePath(fileName))
114 {
115 return 1;
116 }
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117 kumpf 1.18 _fileHandle = _openFile(fileName);
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118 mike 1.2 if (!_fileHandle)
119 {
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120 kumpf 1.18 return 1;
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121 mike 1.2 }
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122 kumpf 1.18
123 _fileName = new char[strlen(fileName)+1];
124 strcpy(_fileName, fileName);
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125 a.arora 1.16 #ifdef PEGASUS_PLATFORM_LINUX_GENERIC_GNU
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126 kumpf 1.18 _baseFileName = new char[strlen(fileName)+1];
127 strcpy(_baseFileName, fileName);
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128 a.arora 1.16 #endif
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129 kumpf 1.18
130 return 0;
131 }
132
133 FILE* TraceFileHandler::_openFile(const char* fileName)
134 {
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135 gs.keenan 1.25 #ifdef PEGASUS_OS_VMS
136 // FILE* fileHandle = fopen(fileName,"a+", "shr=get,put,upd");
137 FILE* fileHandle = fopen(fileName,"w", "shr=get,put,upd");
138 #else
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139 kumpf 1.18 FILE* fileHandle = fopen(fileName,"a+");
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140 gs.keenan 1.25 #endif
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141 kumpf 1.18 if (!fileHandle)
142 {
143 // Unable to open file, log a message
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144 kumpf 1.24 Logger::put_l(Logger::DEBUG_LOG, System::CIMSERVER, Logger::WARNING,
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145 kumpf 1.18 "Common.TraceFileHandler.FAILED_TO_OPEN_FILE",
146 "Failed to open file $0", fileName);
147 return 0;
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148 mike 1.2 }
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149 kumpf 1.9
150 //
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151 kumpf 1.24 // Verify that the file has the correct owner
152 //
153 if (!System::verifyFileOwnership(fileName))
154 {
155 Logger::put_l(Logger::ERROR_LOG, System::CIMSERVER, Logger::WARNING,
156 "Common.TraceFileHandler.UNEXPECTED_FILE_OWNER",
157 "File $0 is not owned by user $1.", fileName,
158 System::getEffectiveUserName());
159 fclose(fileHandle);
160 return 0;
161 }
162
163 //
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164 kumpf 1.18 // Set the file permissions to 0600
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165 marek 1.12 //
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166 chuck 1.15 #if !defined(PEGASUS_OS_TYPE_WINDOWS)
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167 kumpf 1.18 if (!FileSystem::changeFilePermissions(
168 String(fileName), (S_IRUSR|S_IWUSR)) )
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169 marek 1.12 #else
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170 kumpf 1.18 if (!FileSystem::changeFilePermissions(
171 String(fileName), (_S_IREAD|_S_IWRITE)) )
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172 marek 1.12 #endif
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173 kumpf 1.9 {
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174 kumpf 1.24 Logger::put_l(Logger::DEBUG_LOG, System::CIMSERVER, Logger::WARNING,
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175 kumpf 1.9 "Common.TraceFileHandler.FAILED_TO_SET_FILE_PERMISSIONS",
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176 kumpf 1.18 "Failed to set permissions on file $0", fileName);
177 fclose(fileHandle);
178 return 0;
179 }
180
181 return fileHandle;
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182 mike 1.2 }
183
184 Boolean TraceFileHandler::isValidFilePath(const char* filePath)
185 {
186 String fileName = String(filePath);
187
188 // Check if the file path is a directory
189 FileSystem::translateSlashes(fileName);
190 if (FileSystem::isDirectory(fileName))
191 {
192 return 0;
193 }
194
195 // Check if the file exists and is writable
196 if (FileSystem::exists(fileName))
197 {
198 if (!FileSystem::canWrite(fileName))
199 {
200 return 0;
201 }
202 else
203 mike 1.2 {
204 return 1;
205 }
206 }
207 else
208 {
209 // Check if directory is writable
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210 kumpf 1.6 Uint32 index = fileName.reverseFind('/');
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211 mike 1.2
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212 kumpf 1.6 if (index != PEG_NOT_FOUND)
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213 mike 1.2 {
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214 kumpf 1.6 String dirName = fileName.subString(0,index);
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215 mike 1.2 if (!FileSystem::isDirectory(dirName))
216 {
217 return 0;
218 }
219 if (!FileSystem::canWrite(dirName) )
220 {
221 return 0;
222 }
223 else
224 {
225 return 1;
226 }
227 }
228 else
229 {
230 String currentDir;
231
232 // Check if there is permission to write in the
233 // current working directory
234 FileSystem::getCurrentDirectory(currentDir);
235
236 mike 1.2 if (!FileSystem::canWrite(currentDir))
237 {
238 return 0;
239 }
240 else
241 {
242 return 1;
243 }
244 }
245 }
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246 carson.hovey 1.22 PEGASUS_UNREACHABLE(return 1;)
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247 mike 1.2 }
248 PEGASUS_NAMESPACE_END
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Return to
TraceFileHandler.cpp
CVS log
Up to [Pegasus] / pegasus / src / Pegasus / Common