Mercurial > hg > orthanc

annotate OrthancFramework/Sources/TemporaryFile.cpp @ 4188:a2f1c97002fe

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
removed bad include for win32
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 14 Sep 2020 20:34:47 +0200
parents bf7b9edf6b81
children b313a0001893
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
1 /**
59
c996319e90bc renaming in Core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1336
diff changeset
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
1288
6e7e5ed91c2d upgrade to year 2015
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 824
diff changeset
4 * Department, University Hospital of Liege, Belgium
3640
94f4a18a79cc upgrade to year 2020
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3508
diff changeset
5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
6 *
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
7 * This program is free software: you can redistribute it and/or
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
8 * modify it under the terms of the GNU Lesser General Public License
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
9 * as published by the Free Software Foundation, either version 3 of
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
10 * the License, or (at your option) any later version.
136
fe180eae201d openssl exception
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 110
diff changeset
11 *
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
12 * This program is distributed in the hope that it will be useful, but
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
15 * Lesser General Public License for more details.
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
16 *
4119
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
17 * You should have received a copy of the GNU Lesser General Public
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
18 * License along with this program. If not, see
bf7b9edf6b81 re-licensing the OrthancFramework to LGPL, in order to license Stone of Orthanc under LGPL
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 4044
diff changeset
19 * <http://www.gnu.org/licenses/>.
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
20 **/
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
21
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
22
824
a811bdf8b8eb precompiled headers
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 689
diff changeset
23 #include "PrecompiledHeaders.h"
2142
5a8840920121 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2141
diff changeset
24 #include "TemporaryFile.h"
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
25
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
26 #include "OrthancException.h"
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
27 #include "SystemToolbox.h"
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
28 #include "Toolbox.h"
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
29
82
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
30 #include <boost/filesystem.hpp>
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
31
59
c996319e90bc renaming in Core
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 50
diff changeset
32 namespace Orthanc
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
33 {
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
34 static std::string CreateTemporaryPath(const char* temporaryDirectory,
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
35 const char* extension)
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
36 {
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
37 boost::filesystem::path dir;
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
38
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
39 if (temporaryDirectory == NULL)
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
40 {
110
fd7b0a3e6260 support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 82
diff changeset
41 #if BOOST_HAS_FILESYSTEM_V3 == 1
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
42 dir = boost::filesystem::temp_directory_path();
110
fd7b0a3e6260 support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 82
diff changeset
43 #elif defined(__linux__)
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
44 dir = "/tmp";
110
fd7b0a3e6260 support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 82
diff changeset
45 #else
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
46 # error Support your platform here
110
fd7b0a3e6260 support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 82
diff changeset
47 #endif
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
48 }
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
49 else
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
50 {
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
51 dir = temporaryDirectory;
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
52 }
110
fd7b0a3e6260 support of boost 1.42 for debian
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 82
diff changeset
53
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
54 // We use UUID to create unique path to temporary files
3508
70524b4acc72 Name of temporary files now include the process ID to ease design of scripts cleaning /tmp
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3184
diff changeset
55 const std::string uuid = Orthanc::Toolbox::GenerateUuid();
70524b4acc72 Name of temporary files now include the process ID to ease design of scripts cleaning /tmp
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3184
diff changeset
56
70524b4acc72 Name of temporary files now include the process ID to ease design of scripts cleaning /tmp
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3184
diff changeset
57 // New in Orthanc 1.5.8: Prefix the process ID to the name of the
70524b4acc72 Name of temporary files now include the process ID to ease design of scripts cleaning /tmp
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3184
diff changeset
58 // temporary files, in order to locate orphan temporary files that
70524b4acc72 Name of temporary files now include the process ID to ease design of scripts cleaning /tmp
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3184
diff changeset
59 // were left by instances of Orthanc that exited in non-clean way
70524b4acc72 Name of temporary files now include the process ID to ease design of scripts cleaning /tmp
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3184
diff changeset
60 // https://groups.google.com/d/msg/orthanc-users/MSJX53bw6Lw/d3S3lRRLAwAJ
70524b4acc72 Name of temporary files now include the process ID to ease design of scripts cleaning /tmp
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3184
diff changeset
61 std::string filename = "Orthanc-" + boost::lexical_cast<std::string>(SystemToolbox::GetProcessId()) + "-" + uuid;
366
68fd4de63eae create temporary files file a given extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
62
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
63 if (extension != NULL)
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
64 {
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
65 filename.append(extension);
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
66 }
366
68fd4de63eae create temporary files file a given extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
67
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
68 dir /= filename;
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
69 return dir.string();
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
70 }
366
68fd4de63eae create temporary files file a given extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
71
68fd4de63eae create temporary files file a given extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
72
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
73 TemporaryFile::TemporaryFile() :
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
74 path_(CreateTemporaryPath(NULL, NULL))
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
75 {
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
76 }
366
68fd4de63eae create temporary files file a given extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
77
68fd4de63eae create temporary files file a given extension
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 136
diff changeset
78
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
79 TemporaryFile::TemporaryFile(const std::string& temporaryDirectory,
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
80 const std::string& extension) :
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
81 path_(CreateTemporaryPath(temporaryDirectory.c_str(), extension.c_str()))
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
82 {
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
83 }
82
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
84
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 59
diff changeset
85
2140
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
86 TemporaryFile::~TemporaryFile()
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
87 {
aa4b8895cd23 reorganization
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1900
diff changeset
88 boost::filesystem::remove(path_);
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
89 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
90
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
91
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
92 void TemporaryFile::Write(const std::string& content)
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
93 {
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
94 try
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
95 {
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
96 SystemToolbox::WriteFile(content, path_);
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
97 }
3184
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
98 catch (OrthancException& e)
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
99 {
3184
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
100 throw OrthancException(e.GetErrorCode(),
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
101 "Can't create temporary file \"" + path_ +
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
102 "\" with " + boost::lexical_cast<std::string>(content.size()) +
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
103 " bytes: Check you have write access to the "
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
104 "temporary directory and that it is not full");
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
105 }
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
106 }
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
107
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
108
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
109 void TemporaryFile::Read(std::string& content) const
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
110 {
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
111 try
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
112 {
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
113 SystemToolbox::ReadFile(content, path_);
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
114 }
3184
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
115 catch (OrthancException& e)
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
116 {
3184
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
117 throw OrthancException(e.GetErrorCode(),
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
118 "Can't read temporary file \"" + path_ +
5d1f5984dc41 improved log
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3181
diff changeset
119 "\": Another process has corrupted the temporary directory");
3181
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
120 }
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
121 }
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
122
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
123
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
124 void TemporaryFile::Touch()
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
125 {
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
126 std::string empty;
6fd38327e777 Fix issue #130 (Orthanc failed to start when /tmp partition was full)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 3060
diff changeset
127 Write(empty);
2143
fd5875662670 creation of namespace SystemToolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2142
diff changeset
128 }
0
3959d33612cc initial commit
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
129 }