Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 1668:de1413733c97 db-changes
reconstructing main dicom tags
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 30 Sep 2015 17:18:39 +0200 |
parents | 761a5c07fb1b |
children | a412ad57f0f9 |
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183 | 1 /** |
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 |
183 | 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. | |
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. | |
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 "PrecompiledHeadersServer.h" |
183 | 34 #include "DatabaseWrapper.h" |
35 | |
36 #include "../Core/DicomFormat/DicomArray.h" | |
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37 #include "../Core/Logging.h" |
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38 #include "../Core/Uuid.h" |
183 | 39 #include "EmbeddedResources.h" |
40 | |
41 #include <stdio.h> | |
1247 | 42 #include <boost/lexical_cast.hpp> |
183 | 43 |
44 namespace Orthanc | |
45 { | |
46 | |
47 namespace Internals | |
48 { | |
49 class SignalFileDeleted : public SQLite::IScalarFunction | |
50 { | |
51 private: | |
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52 IDatabaseListener& listener_; |
183 | 53 |
54 public: | |
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55 SignalFileDeleted(IDatabaseListener& listener) : |
183 | 56 listener_(listener) |
57 { | |
58 } | |
59 | |
60 virtual const char* GetName() const | |
61 { | |
62 return "SignalFileDeleted"; | |
63 } | |
64 | |
65 virtual unsigned int GetCardinality() const | |
66 { | |
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67 return 7; |
183 | 68 } |
69 | |
70 virtual void Compute(SQLite::FunctionContext& context) | |
71 { | |
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72 std::string uncompressedMD5, compressedMD5; |
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73 |
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74 if (!context.IsNullValue(5)) |
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75 { |
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76 uncompressedMD5 = context.GetStringValue(5); |
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77 } |
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78 |
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79 if (!context.IsNullValue(6)) |
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80 { |
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81 compressedMD5 = context.GetStringValue(6); |
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82 } |
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83 |
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84 FileInfo info(context.GetStringValue(0), |
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85 static_cast<FileContentType>(context.GetIntValue(1)), |
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86 static_cast<uint64_t>(context.GetInt64Value(2)), |
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87 uncompressedMD5, |
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88 static_cast<CompressionType>(context.GetIntValue(3)), |
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89 static_cast<uint64_t>(context.GetInt64Value(4)), |
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90 compressedMD5); |
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91 |
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92 listener_.SignalFileDeleted(info); |
183 | 93 } |
94 }; | |
95 | |
1158 | 96 class SignalResourceDeleted : public SQLite::IScalarFunction |
97 { | |
98 private: | |
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99 IDatabaseListener& listener_; |
1158 | 100 |
101 public: | |
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102 SignalResourceDeleted(IDatabaseListener& listener) : |
1158 | 103 listener_(listener) |
104 { | |
105 } | |
106 | |
107 virtual const char* GetName() const | |
108 { | |
109 return "SignalResourceDeleted"; | |
110 } | |
111 | |
112 virtual unsigned int GetCardinality() const | |
113 { | |
114 return 2; | |
115 } | |
116 | |
117 virtual void Compute(SQLite::FunctionContext& context) | |
118 { | |
119 ResourceType type = static_cast<ResourceType>(context.GetIntValue(1)); | |
1198 | 120 ServerIndexChange change(ChangeType_Deleted, type, context.GetStringValue(0)); |
121 listener_.SignalChange(change); | |
1158 | 122 } |
123 }; | |
124 | |
183 | 125 class SignalRemainingAncestor : public SQLite::IScalarFunction |
126 { | |
127 private: | |
128 bool hasRemainingAncestor_; | |
129 std::string remainingPublicId_; | |
130 ResourceType remainingType_; | |
131 | |
132 public: | |
660 | 133 SignalRemainingAncestor() : |
134 hasRemainingAncestor_(false) | |
135 { | |
136 } | |
137 | |
183 | 138 void Reset() |
139 { | |
140 hasRemainingAncestor_ = false; | |
141 } | |
142 | |
143 virtual const char* GetName() const | |
144 { | |
145 return "SignalRemainingAncestor"; | |
146 } | |
147 | |
148 virtual unsigned int GetCardinality() const | |
149 { | |
150 return 2; | |
151 } | |
152 | |
153 virtual void Compute(SQLite::FunctionContext& context) | |
154 { | |
155 VLOG(1) << "There exists a remaining ancestor with public ID \"" | |
156 << context.GetStringValue(0) | |
157 << "\" of type " | |
158 << context.GetIntValue(1); | |
159 | |
160 if (!hasRemainingAncestor_ || | |
161 remainingType_ >= context.GetIntValue(1)) | |
162 { | |
163 hasRemainingAncestor_ = true; | |
164 remainingPublicId_ = context.GetStringValue(0); | |
165 remainingType_ = static_cast<ResourceType>(context.GetIntValue(1)); | |
166 } | |
167 } | |
168 | |
169 bool HasRemainingAncestor() const | |
170 { | |
171 return hasRemainingAncestor_; | |
172 } | |
173 | |
174 const std::string& GetRemainingAncestorId() const | |
175 { | |
176 assert(hasRemainingAncestor_); | |
177 return remainingPublicId_; | |
178 } | |
179 | |
180 ResourceType GetRemainingAncestorType() const | |
181 { | |
182 assert(hasRemainingAncestor_); | |
183 return remainingType_; | |
184 } | |
185 }; | |
186 } | |
187 | |
188 | |
189 | |
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190 void DatabaseWrapper::SetGlobalProperty(GlobalProperty property, |
183 | 191 const std::string& value) |
192 { | |
193 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO GlobalProperties VALUES(?, ?)"); | |
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194 s.BindInt(0, property); |
183 | 195 s.BindString(1, value); |
196 s.Run(); | |
197 } | |
198 | |
188
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199 bool DatabaseWrapper::LookupGlobalProperty(std::string& target, |
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200 GlobalProperty property) |
183 | 201 { |
202 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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203 "SELECT value FROM GlobalProperties WHERE property=?"); |
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204 s.BindInt(0, property); |
183 | 205 |
206 if (!s.Step()) | |
207 { | |
208 return false; | |
209 } | |
210 else | |
211 { | |
212 target = s.ColumnString(0); | |
213 return true; | |
214 } | |
215 } | |
216 | |
217 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
218 ResourceType type) | |
219 { | |
220 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
221 s.BindInt(0, type); | |
222 s.BindString(1, publicId); | |
223 s.Run(); | |
1299 | 224 return db_.GetLastInsertRowId(); |
183 | 225 } |
226 | |
1294 | 227 bool DatabaseWrapper::LookupResource(int64_t& id, |
228 ResourceType& type, | |
229 const std::string& publicId) | |
183 | 230 { |
231 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
232 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
233 s.BindString(0, publicId); | |
234 | |
235 if (!s.Step()) | |
236 { | |
237 return false; | |
238 } | |
239 else | |
240 { | |
241 id = s.ColumnInt(0); | |
242 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
243 | |
244 // Check whether there is a single resource with this public id | |
245 assert(!s.Step()); | |
246 | |
247 return true; | |
248 } | |
249 } | |
250 | |
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251 bool DatabaseWrapper::LookupParent(int64_t& parentId, |
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252 int64_t resourceId) |
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253 { |
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254 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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255 "SELECT parentId FROM Resources WHERE internalId=?"); |
585 | 256 s.BindInt64(0, resourceId); |
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257 |
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258 if (!s.Step()) |
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259 { |
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260 throw OrthancException(ErrorCode_UnknownResource); |
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261 } |
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262 |
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263 if (s.ColumnIsNull(0)) |
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264 { |
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265 return false; |
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266 } |
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267 else |
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268 { |
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269 parentId = s.ColumnInt(0); |
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270 return true; |
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271 } |
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272 } |
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273 |
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274 std::string DatabaseWrapper::GetPublicId(int64_t resourceId) |
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275 { |
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276 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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277 "SELECT publicId FROM Resources WHERE internalId=?"); |
585 | 278 s.BindInt64(0, resourceId); |
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279 |
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280 if (!s.Step()) |
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281 { |
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282 throw OrthancException(ErrorCode_UnknownResource); |
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283 } |
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284 |
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285 return s.ColumnString(0); |
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286 } |
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287 |
304 | 288 |
289 ResourceType DatabaseWrapper::GetResourceType(int64_t resourceId) | |
290 { | |
291 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
292 "SELECT resourceType FROM Resources WHERE internalId=?"); | |
585 | 293 s.BindInt64(0, resourceId); |
304 | 294 |
295 if (!s.Step()) | |
296 { | |
297 throw OrthancException(ErrorCode_UnknownResource); | |
298 } | |
299 | |
300 return static_cast<ResourceType>(s.ColumnInt(0)); | |
301 } | |
302 | |
303 | |
183 | 304 void DatabaseWrapper::AttachChild(int64_t parent, |
305 int64_t child) | |
306 { | |
307 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
585 | 308 s.BindInt64(0, parent); |
309 s.BindInt64(1, child); | |
183 | 310 s.Run(); |
311 } | |
312 | |
1241 | 313 |
314 void DatabaseWrapper::GetChildren(std::list<std::string>& childrenPublicIds, | |
193
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315 int64_t id) |
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316 { |
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317 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
585 | 318 s.BindInt64(0, id); |
193
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319 |
1241 | 320 childrenPublicIds.clear(); |
193
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321 while (s.Step()) |
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322 { |
1241 | 323 childrenPublicIds.push_back(s.ColumnString(0)); |
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324 } |
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325 } |
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326 |
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327 |
183 | 328 void DatabaseWrapper::DeleteResource(int64_t id) |
329 { | |
330 signalRemainingAncestor_->Reset(); | |
331 | |
332 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
585 | 333 s.BindInt64(0, id); |
183 | 334 s.Run(); |
335 | |
1247 | 336 if (signalRemainingAncestor_->HasRemainingAncestor() && |
337 listener_ != NULL) | |
183 | 338 { |
1247 | 339 listener_->SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), |
340 signalRemainingAncestor_->GetRemainingAncestorId()); | |
183 | 341 } |
342 } | |
343 | |
344 void DatabaseWrapper::SetMetadata(int64_t id, | |
345 MetadataType type, | |
346 const std::string& value) | |
347 { | |
348 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
585 | 349 s.BindInt64(0, id); |
183 | 350 s.BindInt(1, type); |
351 s.BindString(2, value); | |
352 s.Run(); | |
353 } | |
354 | |
438 | 355 void DatabaseWrapper::DeleteMetadata(int64_t id, |
356 MetadataType type) | |
357 { | |
358 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Metadata WHERE id=? and type=?"); | |
585 | 359 s.BindInt64(0, id); |
438 | 360 s.BindInt(1, type); |
361 s.Run(); | |
362 } | |
363 | |
188
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364 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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365 int64_t id, |
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366 MetadataType type) |
183 | 367 { |
368 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
369 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
585 | 370 s.BindInt64(0, id); |
183 | 371 s.BindInt(1, type); |
372 | |
373 if (!s.Step()) | |
374 { | |
375 return false; | |
376 } | |
377 else | |
378 { | |
379 target = s.ColumnString(0); | |
380 return true; | |
381 } | |
382 } | |
383 | |
739 | 384 void DatabaseWrapper::ListAvailableMetadata(std::list<MetadataType>& target, |
436
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385 int64_t id) |
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386 { |
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387 target.clear(); |
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388 |
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389 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type FROM Metadata WHERE id=?"); |
585 | 390 s.BindInt64(0, id); |
436
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391 |
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392 while (s.Step()) |
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393 { |
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394 target.push_back(static_cast<MetadataType>(s.ColumnInt(0))); |
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395 } |
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396 } |
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397 |
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398 |
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399 void DatabaseWrapper::AddAttachment(int64_t id, |
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400 const FileInfo& attachment) |
183 | 401 { |
693
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402 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?, ?, ?)"); |
585 | 403 s.BindInt64(0, id); |
233 | 404 s.BindInt(1, attachment.GetContentType()); |
232
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405 s.BindString(2, attachment.GetUuid()); |
585 | 406 s.BindInt64(3, attachment.GetCompressedSize()); |
407 s.BindInt64(4, attachment.GetUncompressedSize()); | |
232
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408 s.BindInt(5, attachment.GetCompressionType()); |
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409 s.BindString(6, attachment.GetUncompressedMD5()); |
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410 s.BindString(7, attachment.GetCompressedMD5()); |
183 | 411 s.Run(); |
412 } | |
413 | |
699
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414 |
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415 void DatabaseWrapper::DeleteAttachment(int64_t id, |
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416 FileContentType attachment) |
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417 { |
701 | 418 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM AttachedFiles WHERE id=? AND fileType=?"); |
699
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419 s.BindInt64(0, id); |
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420 s.BindInt(1, attachment); |
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421 s.Run(); |
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422 } |
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423 |
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424 |
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425 |
1301 | 426 void DatabaseWrapper::ListAvailableAttachments(std::list<FileContentType>& target, |
440
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427 int64_t id) |
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428 { |
1301 | 429 target.clear(); |
440
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430 |
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431 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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432 "SELECT fileType FROM AttachedFiles WHERE id=?"); |
585 | 433 s.BindInt64(0, id); |
440
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434 |
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435 while (s.Step()) |
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436 { |
1301 | 437 target.push_back(static_cast<FileContentType>(s.ColumnInt(0))); |
440
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438 } |
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439 } |
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440 |
232
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441 bool DatabaseWrapper::LookupAttachment(FileInfo& attachment, |
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442 int64_t id, |
233 | 443 FileContentType contentType) |
183 | 444 { |
445 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
693
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446 "SELECT uuid, uncompressedSize, compressionType, compressedSize, uncompressedMD5, compressedMD5 FROM AttachedFiles WHERE id=? AND fileType=?"); |
585 | 447 s.BindInt64(0, id); |
197
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448 s.BindInt(1, contentType); |
183 | 449 |
450 if (!s.Step()) | |
451 { | |
452 return false; | |
453 } | |
454 else | |
455 { | |
232
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456 attachment = FileInfo(s.ColumnString(0), |
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457 contentType, |
740 | 458 s.ColumnInt64(1), |
693
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459 s.ColumnString(4), |
232
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460 static_cast<CompressionType>(s.ColumnInt(2)), |
740 | 461 s.ColumnInt64(3), |
693
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462 s.ColumnString(5)); |
183 | 463 return true; |
464 } | |
465 } | |
466 | |
1162 | 467 |
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468 void DatabaseWrapper::ClearMainDicomTags(int64_t id) |
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469 { |
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470 { |
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471 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM DicomIdentifiers WHERE id=?"); |
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472 s.BindInt64(0, id); |
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473 s.Run(); |
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474 } |
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475 |
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476 { |
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477 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM MainDicomTags WHERE id=?"); |
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478 s.BindInt64(0, id); |
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479 s.Run(); |
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480 } |
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481 } |
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482 |
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483 |
1162 | 484 static void SetMainDicomTagsInternal(SQLite::Statement& s, |
485 int64_t id, | |
1286 | 486 const DicomTag& tag, |
487 const std::string& value) | |
1162 | 488 { |
489 s.BindInt64(0, id); | |
1286 | 490 s.BindInt(1, tag.GetGroup()); |
491 s.BindInt(2, tag.GetElement()); | |
492 s.BindString(3, value); | |
1162 | 493 s.Run(); |
494 } | |
495 | |
496 | |
1286 | 497 void DatabaseWrapper::SetMainDicomTag(int64_t id, |
498 const DicomTag& tag, | |
499 const std::string& value) | |
183 | 500 { |
1286 | 501 if (tag.IsIdentifier()) |
183 | 502 { |
1286 | 503 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO DicomIdentifiers VALUES(?, ?, ?, ?)"); |
504 SetMainDicomTagsInternal(s, id, tag, value); | |
505 } | |
506 else | |
507 { | |
508 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); | |
509 SetMainDicomTagsInternal(s, id, tag, value); | |
183 | 510 } |
511 } | |
512 | |
513 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
514 int64_t id) | |
515 { | |
516 map.Clear(); | |
517 | |
518 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
585 | 519 s.BindInt64(0, id); |
183 | 520 while (s.Step()) |
521 { | |
522 map.SetValue(s.ColumnInt(1), | |
523 s.ColumnInt(2), | |
524 s.ColumnString(3)); | |
525 } | |
1162 | 526 |
527 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT * FROM DicomIdentifiers WHERE id=?"); | |
528 s2.BindInt64(0, id); | |
529 while (s2.Step()) | |
530 { | |
531 map.SetValue(s2.ColumnInt(1), | |
532 s2.ColumnInt(2), | |
533 s2.ColumnString(3)); | |
534 } | |
183 | 535 } |
536 | |
537 | |
1301 | 538 bool DatabaseWrapper::GetParentPublicId(std::string& target, |
183 | 539 int64_t id) |
540 { | |
541 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
542 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
585 | 543 s.BindInt64(0, id); |
183 | 544 |
545 if (s.Step()) | |
546 { | |
1301 | 547 target = s.ColumnString(0); |
183 | 548 return true; |
549 } | |
550 else | |
551 { | |
552 return false; | |
553 } | |
554 } | |
555 | |
556 | |
1301 | 557 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& target, |
183 | 558 int64_t id) |
559 { | |
560 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
561 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 562 s.BindInt64(0, id); |
183 | 563 |
1301 | 564 target.clear(); |
183 | 565 |
566 while (s.Step()) | |
567 { | |
1301 | 568 target.push_back(s.ColumnString(0)); |
183 | 569 } |
570 } | |
571 | |
572 | |
1301 | 573 void DatabaseWrapper::GetChildrenInternalId(std::list<int64_t>& target, |
199 | 574 int64_t id) |
575 { | |
576 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.internalId FROM Resources AS a, Resources AS b " | |
577 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 578 s.BindInt64(0, id); |
199 | 579 |
1301 | 580 target.clear(); |
199 | 581 |
582 while (s.Step()) | |
583 { | |
1301 | 584 target.push_back(s.ColumnInt64(0)); |
199 | 585 } |
586 } | |
587 | |
588 | |
1198 | 589 void DatabaseWrapper::LogChange(int64_t internalId, |
590 const ServerIndexChange& change) | |
183 | 591 { |
1300
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592 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); |
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593 s.BindInt(0, change.GetChangeType()); |
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594 s.BindInt64(1, internalId); |
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595 s.BindInt(2, change.GetResourceType()); |
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596 s.BindString(3, change.GetDate()); |
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597 s.Run(); |
183 | 598 } |
599 | |
600 | |
1240 | 601 void DatabaseWrapper::GetChangesInternal(std::list<ServerIndexChange>& target, |
602 bool& done, | |
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603 SQLite::Statement& s, |
1302 | 604 uint32_t maxResults) |
204 | 605 { |
1244 | 606 target.clear(); |
607 | |
1240 | 608 while (target.size() < maxResults && s.Step()) |
204 | 609 { |
742 | 610 int64_t seq = s.ColumnInt64(0); |
204 | 611 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); |
612 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); | |
613 const std::string& date = s.ColumnString(4); | |
1240 | 614 |
615 int64_t internalId = s.ColumnInt64(2); | |
205
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616 std::string publicId = GetPublicId(internalId); |
204 | 617 |
1240 | 618 target.push_back(ServerIndexChange(seq, changeType, resourceType, publicId, date)); |
204 | 619 } |
620 | |
1240 | 621 done = !(target.size() == maxResults && s.Step()); |
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622 } |
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623 |
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624 |
1240 | 625 void DatabaseWrapper::GetChanges(std::list<ServerIndexChange>& target, |
626 bool& done, | |
237
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627 int64_t since, |
1302 | 628 uint32_t maxResults) |
237
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629 { |
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630 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 631 s.BindInt64(0, since); |
237
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632 s.BindInt(1, maxResults + 1); |
1240 | 633 GetChangesInternal(target, done, s, maxResults); |
237
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634 } |
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635 |
1240 | 636 void DatabaseWrapper::GetLastChange(std::list<ServerIndexChange>& target) |
237
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637 { |
1240 | 638 bool done; // Ignored |
237
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639 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
1240 | 640 GetChangesInternal(target, done, s, 1); |
204 | 641 } |
642 | |
643 | |
1246 | 644 void DatabaseWrapper::LogExportedResource(const ExportedResource& resource) |
183 | 645 { |
231 | 646 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
647 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
648 | |
1246 | 649 s.BindInt(0, resource.GetResourceType()); |
650 s.BindString(1, resource.GetPublicId()); | |
651 s.BindString(2, resource.GetModality()); | |
652 s.BindString(3, resource.GetPatientId()); | |
653 s.BindString(4, resource.GetStudyInstanceUid()); | |
654 s.BindString(5, resource.GetSeriesInstanceUid()); | |
655 s.BindString(6, resource.GetSopInstanceUid()); | |
656 s.BindString(7, resource.GetDate()); | |
183 | 657 s.Run(); |
658 } | |
231 | 659 |
660 | |
1244 | 661 void DatabaseWrapper::GetExportedResourcesInternal(std::list<ExportedResource>& target, |
662 bool& done, | |
742 | 663 SQLite::Statement& s, |
1302 | 664 uint32_t maxResults) |
231 | 665 { |
1244 | 666 target.clear(); |
231 | 667 |
1244 | 668 while (target.size() < maxResults && s.Step()) |
231 | 669 { |
743 | 670 int64_t seq = s.ColumnInt64(0); |
231 | 671 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); |
672 std::string publicId = s.ColumnString(2); | |
673 | |
1242 | 674 ExportedResource resource(seq, |
675 resourceType, | |
676 publicId, | |
677 s.ColumnString(3), // modality | |
678 s.ColumnString(8), // date | |
679 s.ColumnString(4), // patient ID | |
680 s.ColumnString(5), // study instance UID | |
681 s.ColumnString(6), // series instance UID | |
682 s.ColumnString(7)); // sop instance UID | |
683 | |
1244 | 684 target.push_back(resource); |
231 | 685 } |
686 | |
1244 | 687 done = !(target.size() == maxResults && s.Step()); |
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688 } |
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689 |
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690 |
1244 | 691 void DatabaseWrapper::GetExportedResources(std::list<ExportedResource>& target, |
692 bool& done, | |
237
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693 int64_t since, |
1302 | 694 uint32_t maxResults) |
237
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695 { |
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696 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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697 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 698 s.BindInt64(0, since); |
237
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699 s.BindInt(1, maxResults + 1); |
1244 | 700 GetExportedResourcesInternal(target, done, s, maxResults); |
237
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701 } |
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702 |
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703 |
1244 | 704 void DatabaseWrapper::GetLastExportedResource(std::list<ExportedResource>& target) |
237
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705 { |
1244 | 706 bool done; // Ignored |
237
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707 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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708 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
1244 | 709 GetExportedResourcesInternal(target, done, s, 1); |
231 | 710 } |
711 | |
712 | |
183 | 713 |
714 | |
715 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
716 { | |
717 char buf[128]; | |
718 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
719 SQLite::Statement s(db_, buf); | |
720 | |
218 | 721 if (!s.Step()) |
722 { | |
723 throw OrthancException(ErrorCode_InternalError); | |
724 } | |
725 | |
183 | 726 int64_t c = s.ColumnInt(0); |
727 assert(!s.Step()); | |
728 | |
729 return c; | |
730 } | |
731 | |
732 | |
733 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
734 { | |
735 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
736 s.Run(); | |
737 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
738 } | |
739 | |
740 | |
741 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
742 { | |
743 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
744 s.Run(); | |
745 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
746 } | |
747 | |
1241 | 748 void DatabaseWrapper::GetAllPublicIds(std::list<std::string>& target, |
190 | 749 ResourceType resourceType) |
750 { | |
751 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
752 s.BindInt(0, resourceType); | |
753 | |
1241 | 754 target.clear(); |
190 | 755 while (s.Step()) |
756 { | |
1241 | 757 target.push_back(s.ColumnString(0)); |
190 | 758 } |
759 } | |
760 | |
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761 void DatabaseWrapper::GetAllPublicIds(std::list<std::string>& target, |
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762 ResourceType resourceType, |
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763 size_t since, |
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764 size_t limit) |
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765 { |
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766 if (limit == 0) |
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767 { |
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768 target.clear(); |
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769 return; |
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770 } |
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771 |
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772 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=? LIMIT ? OFFSET ?"); |
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773 s.BindInt(0, resourceType); |
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774 s.BindInt64(1, limit); |
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775 s.BindInt64(2, since); |
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776 |
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777 target.clear(); |
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778 while (s.Step()) |
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779 { |
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780 target.push_back(s.ColumnString(0)); |
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781 } |
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782 } |
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783 |
183 | 784 |
1247 | 785 DatabaseWrapper::DatabaseWrapper(const std::string& path) : listener_(NULL) |
183 | 786 { |
787 db_.Open(path); | |
788 Open(); | |
789 } | |
790 | |
1247 | 791 DatabaseWrapper::DatabaseWrapper() : listener_(NULL) |
183 | 792 { |
793 db_.OpenInMemory(); | |
794 Open(); | |
795 } | |
796 | |
797 void DatabaseWrapper::Open() | |
798 { | |
374 | 799 // Performance tuning of SQLite with PRAGMAs |
800 // http://www.sqlite.org/pragma.html | |
801 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
802 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
803 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
804 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
805 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
806 | |
183 | 807 if (!db_.DoesTableExist("GlobalProperties")) |
808 { | |
809 LOG(INFO) << "Creating the database"; | |
810 std::string query; | |
203
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811 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
183 | 812 db_.Execute(query); |
813 } | |
814 | |
567 | 815 // Check the version of the database |
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816 std::string tmp; |
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817 if (!LookupGlobalProperty(tmp, GlobalProperty_DatabaseSchemaVersion)) |
1239 | 818 { |
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819 tmp = "Unknown"; |
1239 | 820 } |
821 | |
252 | 822 bool ok = false; |
823 try | |
824 { | |
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825 LOG(INFO) << "Version of the Orthanc database: " << tmp; |
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826 version_ = boost::lexical_cast<unsigned int>(tmp); |
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827 ok = true; |
252 | 828 } |
829 catch (boost::bad_lexical_cast&) | |
830 { | |
831 } | |
832 | |
833 if (!ok) | |
834 { | |
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835 LOG(ERROR) << "Incompatible version of the Orthanc database: " << tmp; |
252 | 836 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
837 } | |
838 | |
183 | 839 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
840 db_.Register(signalRemainingAncestor_); | |
1247 | 841 } |
842 | |
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843 |
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844 static void ExecuteUpgradeScript(SQLite::Connection& db, |
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845 EmbeddedResources::FileResourceId script) |
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846 { |
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847 std::string upgrade; |
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848 EmbeddedResources::GetFileResource(upgrade, script); |
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849 db.BeginTransaction(); |
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850 db.Execute(upgrade); |
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851 db.CommitTransaction(); |
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852 } |
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853 |
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854 |
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855 void DatabaseWrapper::Upgrade(unsigned int targetVersion, |
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856 IStorageArea& storageArea) |
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857 { |
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858 if (targetVersion != 6) |
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859 { |
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860 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
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861 } |
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862 |
1664
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863 // This version of Orthanc is only compatible with versions 3, 4, |
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864 // 5 and 6 of the DB schema |
1615
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865 if (version_ != 3 && |
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866 version_ != 4 && |
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867 version_ != 5 && |
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868 version_ != 6) |
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869 { |
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870 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
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871 } |
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872 |
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873 if (version_ == 3) |
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874 { |
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875 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
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876 ExecuteUpgradeScript(db_, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
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877 version_ = 4; |
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878 } |
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879 |
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|
880 if (version_ == 4) |
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881 { |
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|
882 LOG(WARNING) << "Upgrading database version from 4 to 5"; |
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883 ExecuteUpgradeScript(db_, EmbeddedResources::UPGRADE_DATABASE_4_TO_5); |
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884 version_ = 5; |
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885 } |
1664
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886 |
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887 if (version_ == 5) |
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888 { |
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889 LOG(WARNING) << "Upgrading database version from 5 to 6"; |
1668
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890 // No change in the DB schema, the step from version 5 to 6 only |
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891 // consists in reconstructing the main DICOM tags information. |
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892 db_.BeginTransaction(); |
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893 SetGlobalProperty(GlobalProperty_DatabaseSchemaVersion, "6"); |
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894 SetGlobalProperty(GlobalProperty_ReconstructStudiesTags, "1"); |
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895 SetGlobalProperty(GlobalProperty_ReconstructSeriesTags, "1"); |
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896 db_.CommitTransaction(); |
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897 version_ = 6; |
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898 } |
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899 } |
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|
900 |
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901 |
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0ac74fa21db8
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|
902 void DatabaseWrapper::SetListener(IDatabaseListener& listener) |
1247 | 903 { |
904 listener_ = &listener; | |
905 db_.Register(new Internals::SignalFileDeleted(listener)); | |
906 db_.Register(new Internals::SignalResourceDeleted(listener)); | |
183 | 907 } |
238 | 908 |
909 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
910 { | |
911 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
912 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
913 s.BindInt(0, resourceType); | |
914 | |
915 if (!s.Step()) | |
916 { | |
917 throw OrthancException(ErrorCode_InternalError); | |
918 } | |
919 | |
920 int64_t c = s.ColumnInt(0); | |
921 assert(!s.Step()); | |
922 | |
923 return c; | |
924 } | |
262
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925 |
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926 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
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927 { |
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928 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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929 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
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930 |
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931 if (!s.Step()) |
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932 { |
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933 // No patient remaining or all the patients are protected |
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934 return false; |
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935 } |
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936 else |
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|
937 { |
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938 internalId = s.ColumnInt(0); |
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939 return true; |
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940 } |
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941 } |
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942 |
268
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943 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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944 int64_t patientIdToAvoid) |
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945 { |
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946 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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947 "SELECT patientId FROM PatientRecyclingOrder " |
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948 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
585 | 949 s.BindInt64(0, patientIdToAvoid); |
268
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|
950 |
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|
951 if (!s.Step()) |
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|
952 { |
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953 // No patient remaining or all the patients are protected |
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|
954 return false; |
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|
955 } |
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|
956 else |
4bc02e2254ec
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|
957 { |
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|
958 internalId = s.ColumnInt(0); |
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|
959 return true; |
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|
960 } |
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|
961 } |
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|
962 |
262
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963 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
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964 { |
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965 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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966 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
585 | 967 s.BindInt64(0, internalId); |
262
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968 return !s.Step(); |
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|
969 } |
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|
970 |
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971 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
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972 bool isProtected) |
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973 { |
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|
974 if (isProtected) |
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975 { |
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976 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
585 | 977 s.BindInt64(0, internalId); |
262
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978 s.Run(); |
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|
979 } |
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980 else if (IsProtectedPatient(internalId)) |
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|
981 { |
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|
982 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
585 | 983 s.BindInt64(0, internalId); |
262
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984 s.Run(); |
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|
985 } |
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|
986 else |
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|
987 { |
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|
988 // Nothing to do: The patient is already unprotected |
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989 } |
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990 } |
310 | 991 |
992 | |
413
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diff
changeset
|
993 |
47d63c941902
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399
diff
changeset
|
994 void DatabaseWrapper::ClearTable(const std::string& tableName) |
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399
diff
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|
995 { |
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diff
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|
996 db_.Execute("DELETE FROM " + tableName); |
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|
997 } |
513 | 998 |
999 | |
1000 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
1001 { | |
1002 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
1003 "SELECT * FROM Resources WHERE internalId=?"); | |
585 | 1004 s.BindInt64(0, internalId); |
513 | 1005 return s.Step(); |
1006 } | |
521 | 1007 |
1008 | |
1301 | 1009 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& target, |
1162 | 1010 const DicomTag& tag, |
1011 const std::string& value) | |
521 | 1012 { |
1162 | 1013 if (!tag.IsIdentifier()) |
1014 { | |
1015 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
1016 } | |
1017 | |
521 | 1018 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
1162 | 1019 "SELECT id FROM DicomIdentifiers WHERE tagGroup=? AND tagElement=? and value=?"); |
521 | 1020 |
1021 s.BindInt(0, tag.GetGroup()); | |
1022 s.BindInt(1, tag.GetElement()); | |
1023 s.BindString(2, value); | |
1024 | |
1301 | 1025 target.clear(); |
521 | 1026 |
1027 while (s.Step()) | |
1028 { | |
1301 | 1029 target.push_back(s.ColumnInt64(0)); |
521 | 1030 } |
1031 } | |
1032 | |
1033 | |
1301 | 1034 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& target, |
1162 | 1035 const std::string& value) |
521 | 1036 { |
1037 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
1162 | 1038 "SELECT id FROM DicomIdentifiers WHERE value=?"); |
521 | 1039 |
1040 s.BindString(0, value); | |
1041 | |
1301 | 1042 target.clear(); |
521 | 1043 |
1044 while (s.Step()) | |
1045 { | |
1301 | 1046 target.push_back(s.ColumnInt64(0)); |
521 | 1047 } |
1048 } | |
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1049 |
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1050 |
1301 | 1051 void DatabaseWrapper::GetAllMetadata(std::map<MetadataType, std::string>& target, |
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1052 int64_t id) |
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parents:
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1053 { |
1301 | 1054 target.clear(); |
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parents:
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1055 |
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parents:
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1056 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type, value FROM Metadata WHERE id=?"); |
649d47854314
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parents:
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1057 s.BindInt64(0, id); |
649d47854314
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parents:
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1058 |
649d47854314
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parents:
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1059 while (s.Step()) |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1060 { |
649d47854314
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parents:
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1061 MetadataType key = static_cast<MetadataType>(s.ColumnInt(0)); |
1301 | 1062 target[key] = s.ColumnString(1); |
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parents:
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1063 } |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1064 } |
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parents:
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1065 |
183 | 1066 } |