Mercurial > hg > orthanc
annotate Core/Toolbox.cpp @ 1443:895ab369d63c
refactoring: OrthancHttpHandler
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 01 Jul 2015 11:30:19 +0200 |
parents | ad94a3583b07 |
children | 8dc80ba768aa |
rev | line source |
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0 | 1 /** |
59 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
0 | 5 * |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
136 | 10 * |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
0 | 22 * |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
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33 #include "PrecompiledHeaders.h" |
0 | 34 #include "Toolbox.h" |
35 | |
59 | 36 #include "OrthancException.h" |
0 | 37 |
1397 | 38 #include <string> |
453 | 39 #include <stdint.h> |
0 | 40 #include <string.h> |
41 #include <boost/filesystem.hpp> | |
42 #include <boost/filesystem/fstream.hpp> | |
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43 #include <boost/uuid/sha1.hpp> |
1397 | 44 #include <boost/lexical_cast.hpp> |
0 | 45 #include <algorithm> |
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46 #include <ctype.h> |
1397 | 47 |
48 #if BOOST_HAS_DATE_TIME == 1 | |
49 #include <boost/date_time/posix_time/posix_time.hpp> | |
50 #endif | |
51 | |
52 #if BOOST_HAS_REGEX == 1 | |
608 | 53 #include <boost/regex.hpp> |
1397 | 54 #endif |
55 | |
56 #if HAVE_GOOGLE_LOG == 1 | |
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57 #include <glog/logging.h> |
1397 | 58 #endif |
0 | 59 |
60 #if defined(_WIN32) | |
61 #include <windows.h> | |
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62 #include <process.h> // For "_spawnvp()" |
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63 #else |
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64 #include <unistd.h> // For "execvp()" |
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65 #include <sys/wait.h> // For "waitpid()" |
0 | 66 #endif |
67 | |
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68 #if defined(__APPLE__) && defined(__MACH__) |
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69 #include <mach-o/dyld.h> /* _NSGetExecutablePath */ |
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70 #include <limits.h> /* PATH_MAX */ |
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71 #endif |
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72 |
1337 | 73 #if defined(__linux) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) |
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74 #include <limits.h> /* PATH_MAX */ |
10 | 75 #include <signal.h> |
0 | 76 #include <unistd.h> |
77 #endif | |
78 | |
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79 #if BOOST_HAS_LOCALE != 1 |
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80 #error Since version 0.7.6, Orthanc entirely relies on boost::locale |
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81 #endif |
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82 |
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83 #include <boost/locale.hpp> |
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84 |
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85 #include "../Resources/ThirdParty/md5/md5.h" |
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86 #include "../Resources/ThirdParty/base64/base64.h" |
0 | 87 |
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88 |
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89 #if defined(_MSC_VER) && (_MSC_VER < 1800) |
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90 // Patch for the missing "_strtoll" symbol when compiling with Visual Studio < 2013 |
570 | 91 extern "C" |
92 { | |
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93 int64_t _strtoi64(const char *nptr, char **endptr, int base); |
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94 int64_t strtoll(const char *nptr, char **endptr, int base) |
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95 { |
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96 return _strtoi64(nptr, endptr, base); |
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97 } |
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98 } |
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99 #endif |
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100 |
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101 |
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102 #if ORTHANC_PUGIXML_ENABLED == 1 |
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103 #include "ChunkedBuffer.h" |
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104 #include <pugixml.hpp> |
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105 #endif |
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106 |
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107 |
59 | 108 namespace Orthanc |
0 | 109 { |
110 static bool finish; | |
111 | |
10 | 112 #if defined(_WIN32) |
22 | 113 static BOOL WINAPI ConsoleControlHandler(DWORD dwCtrlType) |
114 { | |
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115 // http://msdn.microsoft.com/en-us/library/ms683242(v=vs.85).aspx |
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116 finish = true; |
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117 return true; |
22 | 118 } |
119 #else | |
0 | 120 static void SignalHandler(int) |
121 { | |
122 finish = true; | |
123 } | |
22 | 124 #endif |
0 | 125 |
126 void Toolbox::USleep(uint64_t microSeconds) | |
127 { | |
128 #if defined(_WIN32) | |
8 | 129 ::Sleep(static_cast<DWORD>(microSeconds / static_cast<uint64_t>(1000))); |
1337 | 130 #elif defined(__linux) || defined(__APPLE__) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) |
0 | 131 usleep(microSeconds); |
132 #else | |
133 #error Support your platform here | |
134 #endif | |
135 } | |
136 | |
137 | |
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138 static void ServerBarrierInternal(const bool* stopFlag) |
0 | 139 { |
10 | 140 #if defined(_WIN32) |
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141 SetConsoleCtrlHandler(ConsoleControlHandler, true); |
10 | 142 #else |
0 | 143 signal(SIGINT, SignalHandler); |
144 signal(SIGQUIT, SignalHandler); | |
686 | 145 signal(SIGTERM, SignalHandler); |
0 | 146 #endif |
147 | |
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148 // Active loop that awakens every 100ms |
0 | 149 finish = false; |
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150 while (!(*stopFlag || finish)) |
0 | 151 { |
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152 Toolbox::USleep(100 * 1000); |
0 | 153 } |
154 | |
10 | 155 #if defined(_WIN32) |
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156 SetConsoleCtrlHandler(ConsoleControlHandler, false); |
10 | 157 #else |
0 | 158 signal(SIGINT, NULL); |
159 signal(SIGQUIT, NULL); | |
686 | 160 signal(SIGTERM, NULL); |
0 | 161 #endif |
162 } | |
163 | |
164 | |
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165 void Toolbox::ServerBarrier(const bool& stopFlag) |
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166 { |
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167 ServerBarrierInternal(&stopFlag); |
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168 } |
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169 |
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170 void Toolbox::ServerBarrier() |
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171 { |
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172 const bool stopFlag = false; |
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173 ServerBarrierInternal(&stopFlag); |
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174 } |
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175 |
0 | 176 |
177 void Toolbox::ToUpperCase(std::string& s) | |
178 { | |
179 std::transform(s.begin(), s.end(), s.begin(), toupper); | |
180 } | |
181 | |
182 | |
183 void Toolbox::ToLowerCase(std::string& s) | |
184 { | |
185 std::transform(s.begin(), s.end(), s.begin(), tolower); | |
186 } | |
187 | |
188 | |
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189 void Toolbox::ToUpperCase(std::string& result, |
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190 const std::string& source) |
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191 { |
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192 result = source; |
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193 ToUpperCase(result); |
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194 } |
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195 |
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196 void Toolbox::ToLowerCase(std::string& result, |
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197 const std::string& source) |
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198 { |
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199 result = source; |
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200 ToLowerCase(result); |
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201 } |
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202 |
0 | 203 |
204 void Toolbox::ReadFile(std::string& content, | |
205 const std::string& path) | |
206 { | |
207 boost::filesystem::ifstream f; | |
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208 f.open(path, std::ifstream::in | std::ifstream::binary); |
0 | 209 if (!f.good()) |
210 { | |
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211 throw OrthancException(ErrorCode_InexistentFile); |
0 | 212 } |
213 | |
214 // http://www.cplusplus.com/reference/iostream/istream/tellg/ | |
215 f.seekg(0, std::ios::end); | |
216 std::streamsize size = f.tellg(); | |
217 f.seekg(0, std::ios::beg); | |
218 | |
219 content.resize(size); | |
220 if (size != 0) | |
221 { | |
222 f.read(reinterpret_cast<char*>(&content[0]), size); | |
223 } | |
224 | |
225 f.close(); | |
226 } | |
227 | |
228 | |
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229 void Toolbox::WriteFile(const std::string& content, |
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230 const std::string& path) |
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231 { |
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232 boost::filesystem::ofstream f; |
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233 f.open(path, std::ofstream::binary); |
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234 if (!f.good()) |
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235 { |
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236 throw OrthancException(ErrorCode_CannotWriteFile); |
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237 } |
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238 |
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239 if (content.size() != 0) |
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240 { |
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241 f.write(content.c_str(), content.size()); |
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242 } |
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243 |
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244 f.close(); |
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245 } |
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246 |
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247 |
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248 |
0 | 249 void Toolbox::RemoveFile(const std::string& path) |
250 { | |
251 if (boost::filesystem::exists(path)) | |
252 { | |
253 if (boost::filesystem::is_regular_file(path)) | |
254 boost::filesystem::remove(path); | |
255 else | |
59 | 256 throw OrthancException("The path is not a regular file: " + path); |
0 | 257 } |
258 } | |
259 | |
260 | |
261 | |
262 void Toolbox::SplitUriComponents(UriComponents& components, | |
263 const std::string& uri) | |
264 { | |
265 static const char URI_SEPARATOR = '/'; | |
266 | |
267 components.clear(); | |
268 | |
269 if (uri.size() == 0 || | |
270 uri[0] != URI_SEPARATOR) | |
271 { | |
59 | 272 throw OrthancException(ErrorCode_UriSyntax); |
0 | 273 } |
274 | |
275 // Count the number of slashes in the URI to make an assumption | |
276 // about the number of components in the URI | |
277 unsigned int estimatedSize = 0; | |
278 for (unsigned int i = 0; i < uri.size(); i++) | |
279 { | |
280 if (uri[i] == URI_SEPARATOR) | |
281 estimatedSize++; | |
282 } | |
283 | |
284 components.reserve(estimatedSize - 1); | |
285 | |
286 unsigned int start = 1; | |
287 unsigned int end = 1; | |
288 while (end < uri.size()) | |
289 { | |
290 // This is the loop invariant | |
291 assert(uri[start - 1] == '/' && (end >= start)); | |
292 | |
293 if (uri[end] == '/') | |
294 { | |
295 components.push_back(std::string(&uri[start], end - start)); | |
296 end++; | |
297 start = end; | |
298 } | |
299 else | |
300 { | |
301 end++; | |
302 } | |
303 } | |
304 | |
305 if (start < uri.size()) | |
306 { | |
307 components.push_back(std::string(&uri[start], end - start)); | |
308 } | |
207 | 309 |
310 for (size_t i = 0; i < components.size(); i++) | |
311 { | |
312 if (components[i].size() == 0) | |
313 { | |
314 // Empty component, as in: "/coucou//e" | |
315 throw OrthancException(ErrorCode_UriSyntax); | |
316 } | |
317 } | |
0 | 318 } |
319 | |
320 | |
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321 void Toolbox::TruncateUri(UriComponents& target, |
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322 const UriComponents& source, |
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323 size_t fromLevel) |
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324 { |
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325 target.clear(); |
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326 |
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327 if (source.size() > fromLevel) |
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328 { |
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329 target.resize(source.size() - fromLevel); |
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330 |
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331 size_t j = 0; |
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332 for (size_t i = fromLevel; i < source.size(); i++, j++) |
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333 { |
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334 target[j] = source[i]; |
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335 } |
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336 |
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337 assert(j == target.size()); |
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338 } |
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339 } |
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340 |
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341 |
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342 |
0 | 343 bool Toolbox::IsChildUri(const UriComponents& baseUri, |
344 const UriComponents& testedUri) | |
345 { | |
346 if (testedUri.size() < baseUri.size()) | |
347 { | |
348 return false; | |
349 } | |
350 | |
351 for (size_t i = 0; i < baseUri.size(); i++) | |
352 { | |
353 if (baseUri[i] != testedUri[i]) | |
354 return false; | |
355 } | |
356 | |
357 return true; | |
358 } | |
359 | |
360 | |
361 std::string Toolbox::AutodetectMimeType(const std::string& path) | |
362 { | |
363 std::string contentType; | |
364 size_t lastDot = path.rfind('.'); | |
365 size_t lastSlash = path.rfind('/'); | |
366 | |
367 if (lastDot == std::string::npos || | |
368 (lastSlash != std::string::npos && lastDot < lastSlash)) | |
369 { | |
370 // No trailing dot, unable to detect the content type | |
371 } | |
372 else | |
373 { | |
374 const char* extension = &path[lastDot + 1]; | |
375 | |
376 // http://en.wikipedia.org/wiki/Mime_types | |
377 // Text types | |
378 if (!strcmp(extension, "txt")) | |
379 contentType = "text/plain"; | |
380 else if (!strcmp(extension, "html")) | |
381 contentType = "text/html"; | |
382 else if (!strcmp(extension, "xml")) | |
383 contentType = "text/xml"; | |
384 else if (!strcmp(extension, "css")) | |
385 contentType = "text/css"; | |
386 | |
387 // Application types | |
388 else if (!strcmp(extension, "js")) | |
389 contentType = "application/javascript"; | |
390 else if (!strcmp(extension, "json")) | |
391 contentType = "application/json"; | |
392 else if (!strcmp(extension, "pdf")) | |
393 contentType = "application/pdf"; | |
394 | |
395 // Images types | |
396 else if (!strcmp(extension, "jpg") || !strcmp(extension, "jpeg")) | |
397 contentType = "image/jpeg"; | |
398 else if (!strcmp(extension, "gif")) | |
399 contentType = "image/gif"; | |
400 else if (!strcmp(extension, "png")) | |
401 contentType = "image/png"; | |
402 } | |
403 | |
404 return contentType; | |
405 } | |
406 | |
407 | |
408 std::string Toolbox::FlattenUri(const UriComponents& components, | |
409 size_t fromLevel) | |
410 { | |
411 if (components.size() <= fromLevel) | |
412 { | |
413 return "/"; | |
414 } | |
415 else | |
416 { | |
417 std::string r; | |
418 | |
419 for (size_t i = fromLevel; i < components.size(); i++) | |
420 { | |
421 r += "/" + components[i]; | |
422 } | |
423 | |
424 return r; | |
425 } | |
426 } | |
427 | |
428 | |
429 | |
430 uint64_t Toolbox::GetFileSize(const std::string& path) | |
431 { | |
432 try | |
433 { | |
434 return static_cast<uint64_t>(boost::filesystem::file_size(path)); | |
435 } | |
436 catch (boost::filesystem::filesystem_error) | |
437 { | |
59 | 438 throw OrthancException(ErrorCode_InexistentFile); |
0 | 439 } |
440 } | |
22 | 441 |
442 | |
443 static char GetHexadecimalCharacter(uint8_t value) | |
444 { | |
445 assert(value < 16); | |
446 | |
447 if (value < 10) | |
448 return value + '0'; | |
449 else | |
450 return (value - 10) + 'a'; | |
451 } | |
452 | |
23 | 453 |
22 | 454 void Toolbox::ComputeMD5(std::string& result, |
455 const std::string& data) | |
456 { | |
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457 if (data.size() > 0) |
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458 { |
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459 ComputeMD5(result, &data[0], data.size()); |
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460 } |
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461 else |
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462 { |
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463 ComputeMD5(result, NULL, 0); |
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464 } |
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465 } |
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466 |
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467 |
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468 void Toolbox::ComputeMD5(std::string& result, |
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469 const void* data, |
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470 size_t length) |
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471 { |
22 | 472 md5_state_s state; |
473 md5_init(&state); | |
474 | |
693
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475 if (length > 0) |
22 | 476 { |
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477 md5_append(&state, |
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478 reinterpret_cast<const md5_byte_t*>(data), |
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479 static_cast<int>(length)); |
22 | 480 } |
481 | |
482 md5_byte_t actualHash[16]; | |
483 md5_finish(&state, actualHash); | |
484 | |
485 result.resize(32); | |
486 for (unsigned int i = 0; i < 16; i++) | |
487 { | |
488 result[2 * i] = GetHexadecimalCharacter(actualHash[i] / 16); | |
489 result[2 * i + 1] = GetHexadecimalCharacter(actualHash[i] % 16); | |
490 } | |
491 } | |
24 | 492 |
493 | |
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494 void Toolbox::EncodeBase64(std::string& result, |
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495 const std::string& data) |
24 | 496 { |
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497 result = base64_encode(data); |
24 | 498 } |
499 | |
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500 void Toolbox::DecodeBase64(std::string& result, |
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501 const std::string& data) |
365 | 502 { |
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503 result = base64_decode(data); |
365 | 504 } |
505 | |
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506 |
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507 #if defined(_WIN32) |
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508 static std::string GetPathToExecutableInternal() |
87
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509 { |
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510 // Yes, this is ugly, but there is no simple way to get the |
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511 // required buffer size, so we use a big constant |
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512 std::vector<char> buffer(32768); |
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513 /*int bytes =*/ GetModuleFileNameA(NULL, &buffer[0], static_cast<DWORD>(buffer.size() - 1)); |
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514 return std::string(&buffer[0]); |
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515 } |
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516 |
1337 | 517 #elif defined(__linux) || defined(__FreeBSD_kernel__) || defined(__FreeBSD__) |
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518 static std::string GetPathToExecutableInternal() |
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519 { |
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520 std::vector<char> buffer(PATH_MAX + 1); |
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521 ssize_t bytes = readlink("/proc/self/exe", &buffer[0], buffer.size() - 1); |
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522 if (bytes == 0) |
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523 { |
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524 throw OrthancException("Unable to get the path to the executable"); |
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525 } |
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526 |
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527 return std::string(&buffer[0]); |
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528 } |
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529 |
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530 #elif defined(__APPLE__) && defined(__MACH__) |
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531 static std::string GetPathToExecutableInternal() |
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532 { |
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533 char pathbuf[PATH_MAX + 1]; |
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534 unsigned int bufsize = static_cast<int>(sizeof(pathbuf)); |
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535 |
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536 _NSGetExecutablePath( pathbuf, &bufsize); |
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537 |
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538 return std::string(pathbuf); |
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539 } |
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540 |
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541 #else |
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542 #error Support your platform here |
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543 #endif |
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544 |
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545 |
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546 std::string Toolbox::GetPathToExecutable() |
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547 { |
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548 boost::filesystem::path p(GetPathToExecutableInternal()); |
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549 return boost::filesystem::absolute(p).string(); |
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550 } |
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551 |
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552 |
87
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553 std::string Toolbox::GetDirectoryOfExecutable() |
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554 { |
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555 boost::filesystem::path p(GetPathToExecutableInternal()); |
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556 return boost::filesystem::absolute(p.parent_path()).string(); |
87
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557 } |
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558 |
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559 |
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560 std::string Toolbox::ConvertToUtf8(const std::string& source, |
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561 const Encoding sourceEncoding) |
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562 { |
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563 const char* encoding; |
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564 |
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565 |
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566 // http://bradleyross.users.sourceforge.net/docs/dicom/doc/src-html/org/dcm4che2/data/SpecificCharacterSet.html |
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567 switch (sourceEncoding) |
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568 { |
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569 case Encoding_Utf8: |
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570 // Already in UTF-8: No conversion is required |
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571 return source; |
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572 |
956
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573 case Encoding_Ascii: |
1087 | 574 return ConvertToAscii(source); |
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575 |
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576 case Encoding_Latin1: |
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577 encoding = "ISO-8859-1"; |
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578 break; |
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579 |
1087 | 580 case Encoding_Latin2: |
581 encoding = "ISO-8859-2"; | |
582 break; | |
583 | |
584 case Encoding_Latin3: | |
585 encoding = "ISO-8859-3"; | |
586 break; | |
587 | |
588 case Encoding_Latin4: | |
589 encoding = "ISO-8859-4"; | |
590 break; | |
591 | |
592 case Encoding_Latin5: | |
593 encoding = "ISO-8859-9"; | |
594 break; | |
595 | |
596 case Encoding_Cyrillic: | |
597 encoding = "ISO-8859-5"; | |
598 break; | |
599 | |
1347 | 600 case Encoding_Windows1251: |
601 encoding = "WINDOWS-1251"; | |
602 break; | |
603 | |
1087 | 604 case Encoding_Arabic: |
605 encoding = "ISO-8859-6"; | |
606 break; | |
607 | |
608 case Encoding_Greek: | |
609 encoding = "ISO-8859-7"; | |
610 break; | |
611 | |
612 case Encoding_Hebrew: | |
613 encoding = "ISO-8859-8"; | |
614 break; | |
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615 |
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616 case Encoding_Japanese: |
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617 encoding = "SHIFT-JIS"; |
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618 break; |
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619 |
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620 case Encoding_Chinese: |
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621 encoding = "GB18030"; |
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622 break; |
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623 |
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624 case Encoding_Thai: |
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625 encoding = "TIS620.2533-0"; |
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626 break; |
1087 | 627 |
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628 default: |
957
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629 throw OrthancException(ErrorCode_NotImplemented); |
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630 } |
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631 |
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632 try |
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633 { |
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634 return boost::locale::conv::to_utf<char>(source, encoding); |
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635 } |
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636 catch (std::runtime_error&) |
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637 { |
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638 // Bad input string or bad encoding |
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639 return ConvertToAscii(source); |
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640 } |
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641 } |
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642 |
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643 |
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644 std::string Toolbox::ConvertToAscii(const std::string& source) |
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645 { |
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646 std::string result; |
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647 |
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648 result.reserve(source.size() + 1); |
107
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649 for (size_t i = 0; i < source.size(); i++) |
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650 { |
1334 | 651 if (source[i] <= 127 && source[i] >= 0 && !iscntrl(source[i])) |
107
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652 { |
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653 result.push_back(source[i]); |
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654 } |
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655 } |
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656 |
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657 return result; |
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658 } |
177 | 659 |
660 void Toolbox::ComputeSHA1(std::string& result, | |
661 const std::string& data) | |
662 { | |
560
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663 boost::uuids::detail::sha1 sha1; |
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664 |
177 | 665 if (data.size() > 0) |
666 { | |
560
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667 sha1.process_bytes(&data[0], data.size()); |
177 | 668 } |
669 | |
560
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670 unsigned int digest[5]; |
177 | 671 |
672 // Sanity check for the memory layout: A SHA-1 digest is 160 bits wide | |
560
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673 assert(sizeof(unsigned int) == 4 && sizeof(digest) == (160 / 8)); |
177 | 674 |
560
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675 sha1.get_digest(digest); |
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676 |
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677 result.resize(8 * 5 + 4); |
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678 sprintf(&result[0], "%08x-%08x-%08x-%08x-%08x", |
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679 digest[0], |
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680 digest[1], |
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681 digest[2], |
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682 digest[3], |
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683 digest[4]); |
177 | 684 } |
685 | |
402 | 686 bool Toolbox::IsSHA1(const std::string& str) |
687 { | |
1428 | 688 if (str.size() == 0) |
689 { | |
690 return false; | |
691 } | |
692 | |
693 const char* start = &str[0]; | |
694 const char* end = start + str.size(); | |
695 | |
696 // Trim the beginning of the string | |
697 while (start < end) | |
698 { | |
699 if (*start == '\0' || | |
700 isspace(*start)) | |
701 { | |
702 start++; | |
703 } | |
704 else | |
705 { | |
706 break; | |
707 } | |
708 } | |
709 | |
710 // Trim the trailing of the string | |
711 while (start < end) | |
712 { | |
713 if (*(end - 1) == '\0' || | |
714 isspace(*(end - 1))) | |
715 { | |
716 end--; | |
717 } | |
718 else | |
719 { | |
720 break; | |
721 } | |
722 } | |
723 | |
724 if (end - start != 44) | |
402 | 725 { |
726 return false; | |
727 } | |
728 | |
729 for (unsigned int i = 0; i < 44; i++) | |
730 { | |
731 if (i == 8 || | |
732 i == 17 || | |
733 i == 26 || | |
734 i == 35) | |
735 { | |
1428 | 736 if (start[i] != '-') |
402 | 737 return false; |
738 } | |
739 else | |
740 { | |
1428 | 741 if (!isalnum(start[i])) |
402 | 742 return false; |
743 } | |
744 } | |
745 | |
746 return true; | |
747 } | |
748 | |
1397 | 749 |
750 #if BOOST_HAS_DATE_TIME == 1 | |
187
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751 std::string Toolbox::GetNowIsoString() |
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752 { |
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753 boost::posix_time::ptime now = boost::posix_time::second_clock::local_time(); |
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754 return boost::posix_time::to_iso_string(now); |
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755 } |
1397 | 756 #endif |
757 | |
187
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758 |
247
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759 std::string Toolbox::StripSpaces(const std::string& source) |
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760 { |
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761 size_t first = 0; |
177 | 762 |
247
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763 while (first < source.length() && |
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764 isspace(source[first])) |
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765 { |
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766 first++; |
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767 } |
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768 |
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769 if (first == source.length()) |
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770 { |
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771 // String containing only spaces |
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772 return ""; |
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|
773 } |
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|
774 |
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775 size_t last = source.length(); |
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776 while (last > first && |
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777 isspace(source[last - 1])) |
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|
778 { |
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|
779 last--; |
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|
780 } |
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|
781 |
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782 assert(first <= last); |
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783 return source.substr(first, last - first); |
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784 } |
336 | 785 |
786 | |
337 | 787 static char Hex2Dec(char c) |
336 | 788 { |
789 return ((c >= '0' && c <= '9') ? c - '0' : | |
790 ((c >= 'a' && c <= 'f') ? c - 'a' + 10 : c - 'A' + 10)); | |
791 } | |
792 | |
793 void Toolbox::UrlDecode(std::string& s) | |
794 { | |
795 // http://en.wikipedia.org/wiki/Percent-encoding | |
796 // http://www.w3schools.com/tags/ref_urlencode.asp | |
797 // http://stackoverflow.com/questions/154536/encode-decode-urls-in-c | |
798 | |
799 if (s.size() == 0) | |
800 { | |
801 return; | |
802 } | |
803 | |
804 size_t source = 0; | |
805 size_t target = 0; | |
806 | |
807 while (source < s.size()) | |
808 { | |
809 if (s[source] == '%' && | |
810 source + 2 < s.size() && | |
811 isalnum(s[source + 1]) && | |
812 isalnum(s[source + 2])) | |
813 { | |
814 s[target] = (Hex2Dec(s[source + 1]) << 4) | Hex2Dec(s[source + 2]); | |
815 source += 3; | |
816 target += 1; | |
817 } | |
818 else | |
819 { | |
820 if (s[source] == '+') | |
821 s[target] = ' '; | |
822 else | |
823 s[target] = s[source]; | |
824 | |
825 source++; | |
826 target++; | |
827 } | |
828 } | |
829 | |
830 s.resize(target); | |
831 } | |
453 | 832 |
833 | |
834 Endianness Toolbox::DetectEndianness() | |
835 { | |
836 // http://sourceforge.net/p/predef/wiki/Endianness/ | |
837 | |
838 uint8_t buffer[4]; | |
839 | |
840 buffer[0] = 0x00; | |
841 buffer[1] = 0x01; | |
842 buffer[2] = 0x02; | |
843 buffer[3] = 0x03; | |
844 | |
845 switch (*((uint32_t *)buffer)) | |
846 { | |
847 case 0x00010203: | |
848 return Endianness_Big; | |
849 | |
850 case 0x03020100: | |
851 return Endianness_Little; | |
852 | |
853 default: | |
854 throw OrthancException(ErrorCode_NotImplemented); | |
855 } | |
856 } | |
608 | 857 |
858 | |
1397 | 859 #if BOOST_HAS_REGEX == 1 |
608 | 860 std::string Toolbox::WildcardToRegularExpression(const std::string& source) |
861 { | |
862 // TODO - Speed up this with a regular expression | |
863 | |
864 std::string result = source; | |
865 | |
866 // Escape all special characters | |
867 boost::replace_all(result, "\\", "\\\\"); | |
868 boost::replace_all(result, "^", "\\^"); | |
869 boost::replace_all(result, ".", "\\."); | |
870 boost::replace_all(result, "$", "\\$"); | |
871 boost::replace_all(result, "|", "\\|"); | |
872 boost::replace_all(result, "(", "\\("); | |
873 boost::replace_all(result, ")", "\\)"); | |
874 boost::replace_all(result, "[", "\\["); | |
875 boost::replace_all(result, "]", "\\]"); | |
876 boost::replace_all(result, "+", "\\+"); | |
877 boost::replace_all(result, "/", "\\/"); | |
878 boost::replace_all(result, "{", "\\{"); | |
879 boost::replace_all(result, "}", "\\}"); | |
880 | |
881 // Convert wildcards '*' and '?' to their regex equivalents | |
882 boost::replace_all(result, "?", "."); | |
883 boost::replace_all(result, "*", ".*"); | |
884 | |
885 return result; | |
886 } | |
1397 | 887 #endif |
608 | 888 |
889 | |
890 | |
891 void Toolbox::TokenizeString(std::vector<std::string>& result, | |
892 const std::string& value, | |
893 char separator) | |
894 { | |
895 result.clear(); | |
896 | |
897 std::string currentItem; | |
898 | |
899 for (size_t i = 0; i < value.size(); i++) | |
900 { | |
901 if (value[i] == separator) | |
902 { | |
903 result.push_back(currentItem); | |
904 currentItem.clear(); | |
905 } | |
906 else | |
907 { | |
908 currentItem.push_back(value[i]); | |
909 } | |
910 } | |
911 | |
912 result.push_back(currentItem); | |
913 } | |
800
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914 |
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915 |
1397 | 916 #if BOOST_HAS_REGEX == 1 |
800
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917 void Toolbox::DecodeDataUriScheme(std::string& mime, |
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918 std::string& content, |
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919 const std::string& source) |
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920 { |
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921 boost::regex pattern("data:([^;]+);base64,([a-zA-Z0-9=+/]*)", |
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922 boost::regex::icase /* case insensitive search */); |
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923 |
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924 boost::cmatch what; |
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925 if (regex_match(source.c_str(), what, pattern)) |
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926 { |
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927 mime = what[1]; |
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928 content = what[2]; |
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929 } |
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930 else |
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931 { |
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932 throw OrthancException(ErrorCode_BadFileFormat); |
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933 } |
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934 } |
1397 | 935 #endif |
800
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936 |
803
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937 |
1397 | 938 void Toolbox::MakeDirectory(const std::string& path) |
803
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939 { |
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|
940 if (boost::filesystem::exists(path)) |
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941 { |
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|
942 if (!boost::filesystem::is_directory(path)) |
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|
943 { |
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|
944 throw OrthancException("Cannot create the directory over an existing file: " + path); |
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|
945 } |
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|
946 } |
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947 else |
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948 { |
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949 if (!boost::filesystem::create_directories(path)) |
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950 { |
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|
951 throw OrthancException("Unable to create the directory: " + path); |
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952 } |
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|
953 } |
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|
954 } |
885
0570a8c859cb
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|
955 |
0570a8c859cb
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956 |
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957 bool Toolbox::IsExistingFile(const std::string& path) |
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958 { |
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959 return boost::filesystem::exists(path); |
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960 } |
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|
961 |
1045
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962 |
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963 #if ORTHANC_PUGIXML_ENABLED == 1 |
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964 class ChunkedBufferWriter : public pugi::xml_writer |
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965 { |
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966 private: |
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967 ChunkedBuffer buffer_; |
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968 |
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969 public: |
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970 virtual void write(const void *data, size_t size) |
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971 { |
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972 if (size > 0) |
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973 { |
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974 buffer_.AddChunk(reinterpret_cast<const char*>(data), size); |
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975 } |
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976 } |
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977 |
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978 void Flatten(std::string& s) |
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979 { |
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980 buffer_.Flatten(s); |
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981 } |
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982 }; |
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983 |
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984 |
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|
985 static void JsonToXmlInternal(pugi::xml_node& target, |
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986 const Json::Value& source, |
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987 const std::string& arrayElement) |
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988 { |
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989 // http://jsoncpp.sourceforge.net/value_8h_source.html#l00030 |
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json to xml conversion with pugixml
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parents:
971
diff
changeset
|
990 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
991 switch (source.type()) |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
992 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
993 case Json::nullValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
994 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
995 target.append_child(pugi::node_pcdata).set_value("null"); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
996 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
997 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
998 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
999 case Json::intValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1000 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1001 std::string s = boost::lexical_cast<std::string>(source.asInt()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1002 target.append_child(pugi::node_pcdata).set_value(s.c_str()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1003 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1004 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1005 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1006 case Json::uintValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1007 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1008 std::string s = boost::lexical_cast<std::string>(source.asUInt()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1009 target.append_child(pugi::node_pcdata).set_value(s.c_str()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1010 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1011 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1012 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1013 case Json::realValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1014 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1015 std::string s = boost::lexical_cast<std::string>(source.asFloat()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1016 target.append_child(pugi::node_pcdata).set_value(s.c_str()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1017 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1018 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1019 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1020 case Json::stringValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1021 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1022 target.append_child(pugi::node_pcdata).set_value(source.asString().c_str()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1023 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1024 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1025 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1026 case Json::booleanValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1027 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1028 target.append_child(pugi::node_pcdata).set_value(source.asBool() ? "true" : "false"); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1029 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1030 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1031 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1032 case Json::arrayValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1033 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1034 for (Json::Value::ArrayIndex i = 0; i < source.size(); i++) |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1035 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1036 pugi::xml_node node = target.append_child(); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1037 node.set_name(arrayElement.c_str()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1038 JsonToXmlInternal(node, source[i], arrayElement); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1039 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1040 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1041 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1042 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1043 case Json::objectValue: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1044 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1045 Json::Value::Members members = source.getMemberNames(); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1046 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1047 for (size_t i = 0; i < members.size(); i++) |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1048 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1049 pugi::xml_node node = target.append_child(); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1050 node.set_name(members[i].c_str()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1051 JsonToXmlInternal(node, source[members[i]], arrayElement); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1052 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1053 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1054 break; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1055 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1056 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1057 default: |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1058 throw OrthancException(ErrorCode_NotImplemented); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1059 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1060 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1061 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1062 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1063 void Toolbox::JsonToXml(std::string& target, |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1064 const Json::Value& source, |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1065 const std::string& rootElement, |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1066 const std::string& arrayElement) |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1067 { |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1068 pugi::xml_document doc; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1069 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1070 pugi::xml_node n = doc.append_child(rootElement.c_str()); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1071 JsonToXmlInternal(n, source, arrayElement); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1072 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1073 pugi::xml_node decl = doc.prepend_child(pugi::node_declaration); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1074 decl.append_attribute("version").set_value("1.0"); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1075 decl.append_attribute("encoding").set_value("utf-8"); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1076 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1077 ChunkedBufferWriter writer; |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1078 doc.save(writer, " ", pugi::format_default, pugi::encoding_utf8); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1079 writer.Flatten(target); |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1080 } |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1081 |
0bfeeb6d340f
json to xml conversion with pugixml
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
971
diff
changeset
|
1082 #endif |
1050
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1083 |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1084 |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1085 void Toolbox::ExecuteSystemCommand(const std::string& command, |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1086 const std::vector<std::string>& arguments) |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1087 { |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1088 // Convert the arguments as a C array |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1089 std::vector<char*> args(arguments.size() + 2); |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1090 |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1091 args.front() = const_cast<char*>(command.c_str()); |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1092 |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1093 for (size_t i = 0; i < arguments.size(); i++) |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1094 { |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1095 args[i + 1] = const_cast<char*>(arguments[i].c_str()); |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1096 } |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1097 |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1098 args.back() = NULL; |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1099 |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1100 int status; |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1101 |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1102 #if defined(_WIN32) |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1045
diff
changeset
|
1103 // http://msdn.microsoft.com/en-us/library/275khfab.aspx |
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1104 status = static_cast<int>(_spawnvp(_P_OVERLAY, command.c_str(), &args[0])); |
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Toolbox::ExecuteSystemCommand
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diff
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|
1105 |
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diff
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|
1106 #else |
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diff
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|
1107 int pid = fork(); |
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diff
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|
1108 |
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diff
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|
1109 if (pid == -1) |
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diff
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|
1110 { |
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Toolbox::ExecuteSystemCommand
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diff
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|
1111 // Error in fork() |
1397 | 1112 #if HAVE_GOOGLE_LOG == 1 |
1050
64f1842aae2e
Toolbox::ExecuteSystemCommand
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diff
changeset
|
1113 LOG(ERROR) << "Cannot fork a child process"; |
1397 | 1114 #endif |
1115 | |
1050
64f1842aae2e
Toolbox::ExecuteSystemCommand
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diff
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|
1116 throw OrthancException(ErrorCode_SystemCommand); |
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diff
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|
1117 } |
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diff
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|
1118 else if (pid == 0) |
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diff
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|
1119 { |
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Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1120 // Execute the system command in the child process |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1121 execvp(command.c_str(), &args[0]); |
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Toolbox::ExecuteSystemCommand
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diff
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|
1122 |
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Toolbox::ExecuteSystemCommand
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diff
changeset
|
1123 // We should never get here |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1124 _exit(1); |
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Toolbox::ExecuteSystemCommand
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diff
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|
1125 } |
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Toolbox::ExecuteSystemCommand
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diff
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|
1126 else |
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Toolbox::ExecuteSystemCommand
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diff
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|
1127 { |
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Toolbox::ExecuteSystemCommand
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diff
changeset
|
1128 // Wait for the system command to exit |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1129 waitpid(pid, &status, 0); |
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Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1130 } |
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Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1131 #endif |
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Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1132 |
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Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1133 if (status != 0) |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1134 { |
1397 | 1135 #if HAVE_GOOGLE_LOG == 1 |
1050
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1136 LOG(ERROR) << "System command failed with status code " << status; |
1397 | 1137 #endif |
1138 | |
1050
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1139 throw OrthancException(ErrorCode_SystemCommand); |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
1140 } |
64f1842aae2e
Toolbox::ExecuteSystemCommand
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1141 } |
1102
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
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|
1142 |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1143 |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1144 bool Toolbox::IsInteger(const std::string& str) |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1145 { |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1146 std::string s = StripSpaces(str); |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1147 |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1148 if (s.size() == 0) |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1149 { |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1150 return false; |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1151 } |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1152 |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1153 size_t pos = 0; |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1154 if (s[0] == '-') |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1155 { |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1156 if (s.size() == 1) |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1157 { |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1158 return false; |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1159 } |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1160 |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1161 pos = 1; |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1162 } |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1163 |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1164 while (pos < s.size()) |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1165 { |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1166 if (!isdigit(s[pos])) |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1167 { |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1168 return false; |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1169 } |
ce6386b37afd
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1170 |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1171 pos++; |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1172 } |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1173 |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1174 return true; |
ce6386b37afd
avoid unnecessary exceptions on Orthanc startup
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1101
diff
changeset
|
1175 } |
1424
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OrthancPluginGetConfiguration
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1397
diff
changeset
|
1176 |
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OrthancPluginGetConfiguration
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1397
diff
changeset
|
1177 |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
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1397
diff
changeset
|
1178 void Toolbox::CopyJsonWithoutComments(Json::Value& target, |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1179 const Json::Value& source) |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
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1397
diff
changeset
|
1180 { |
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OrthancPluginGetConfiguration
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1397
diff
changeset
|
1181 switch (source.type()) |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
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1397
diff
changeset
|
1182 { |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1183 case Json::nullValue: |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1184 target = Json::nullValue; |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1185 break; |
fe384a9d3b51
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parents:
1397
diff
changeset
|
1186 |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1187 case Json::intValue: |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1188 target = source.asInt64(); |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1189 break; |
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parents:
1397
diff
changeset
|
1190 |
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OrthancPluginGetConfiguration
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parents:
1397
diff
changeset
|
1191 case Json::uintValue: |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1192 target = source.asUInt64(); |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1193 break; |
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diff
changeset
|
1194 |
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diff
changeset
|
1195 case Json::realValue: |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1196 target = source.asDouble(); |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1197 break; |
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diff
changeset
|
1198 |
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1397
diff
changeset
|
1199 case Json::stringValue: |
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OrthancPluginGetConfiguration
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diff
changeset
|
1200 target = source.asString(); |
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OrthancPluginGetConfiguration
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parents:
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diff
changeset
|
1201 break; |
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diff
changeset
|
1202 |
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1397
diff
changeset
|
1203 case Json::booleanValue: |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1204 target = source.asBool(); |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1205 break; |
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diff
changeset
|
1206 |
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OrthancPluginGetConfiguration
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1397
diff
changeset
|
1207 case Json::arrayValue: |
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OrthancPluginGetConfiguration
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parents:
1397
diff
changeset
|
1208 { |
fe384a9d3b51
OrthancPluginGetConfiguration
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parents:
1397
diff
changeset
|
1209 target = Json::arrayValue; |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1210 for (Json::Value::ArrayIndex i = 0; i < source.size(); i++) |
fe384a9d3b51
OrthancPluginGetConfiguration
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diff
changeset
|
1211 { |
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diff
changeset
|
1212 Json::Value& item = target.append(Json::nullValue); |
fe384a9d3b51
OrthancPluginGetConfiguration
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parents:
1397
diff
changeset
|
1213 CopyJsonWithoutComments(item, source[i]); |
fe384a9d3b51
OrthancPluginGetConfiguration
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parents:
1397
diff
changeset
|
1214 } |
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1397
diff
changeset
|
1215 |
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diff
changeset
|
1216 break; |
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diff
changeset
|
1217 } |
fe384a9d3b51
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1397
diff
changeset
|
1218 |
fe384a9d3b51
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diff
changeset
|
1219 case Json::objectValue: |
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OrthancPluginGetConfiguration
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1397
diff
changeset
|
1220 { |
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diff
changeset
|
1221 target = Json::objectValue; |
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OrthancPluginGetConfiguration
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1397
diff
changeset
|
1222 Json::Value::Members members = source.getMemberNames(); |
fe384a9d3b51
OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
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1397
diff
changeset
|
1223 for (Json::Value::ArrayIndex i = 0; i < members.size(); i++) |
fe384a9d3b51
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diff
changeset
|
1224 { |
fe384a9d3b51
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diff
changeset
|
1225 const std::string item = members[i]; |
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OrthancPluginGetConfiguration
Sebastien Jodogne <s.jodogne@gmail.com>
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1397
diff
changeset
|
1226 CopyJsonWithoutComments(target[item], source[item]); |
fe384a9d3b51
OrthancPluginGetConfiguration
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parents:
1397
diff
changeset
|
1227 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1397
diff
changeset
|
1228 |
fe384a9d3b51
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parents:
1397
diff
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1229 break; |
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1230 } |
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1231 |
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1232 default: |
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1233 break; |
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1234 } |
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1235 } |
1430
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1236 |
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1237 |
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1238 bool Toolbox::StartsWith(const std::string& str, |
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1239 const std::string& prefix) |
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1240 { |
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1241 if (str.size() < prefix.size()) |
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1242 { |
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1243 return false; |
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1244 } |
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1245 else |
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1246 { |
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1247 return str.compare(0, prefix.size(), prefix) == 0; |
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1248 } |
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1249 } |
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1250 |
0 | 1251 } |
608 | 1252 |