Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 1310:61ce8147f30d db-changes
custom database back-end
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 11 Feb 2015 10:40:08 +0100 |
parents | 5fe254fb1c93 |
children | d371a66972a4 |
rev | line source |
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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/Uuid.h" |
183 | 38 #include "EmbeddedResources.h" |
39 | |
40 #include <glog/logging.h> | |
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: | |
52 IServerIndexListener& listener_; | |
53 | |
54 public: | |
55 SignalFileDeleted(IServerIndexListener& listener) : | |
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: | |
99 IServerIndexListener& listener_; | |
100 | |
101 public: | |
102 SignalResourceDeleted(IServerIndexListener& listener) : | |
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); |
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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)); |
193
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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()); |
693
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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 |
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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), |
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459 s.ColumnString(4), |
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460 static_cast<CompressionType>(s.ColumnInt(2)), |
740 | 461 s.ColumnInt64(3), |
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462 s.ColumnString(5)); |
183 | 463 return true; |
464 } | |
465 } | |
466 | |
1162 | 467 |
468 static void SetMainDicomTagsInternal(SQLite::Statement& s, | |
469 int64_t id, | |
1286 | 470 const DicomTag& tag, |
471 const std::string& value) | |
1162 | 472 { |
473 s.BindInt64(0, id); | |
1286 | 474 s.BindInt(1, tag.GetGroup()); |
475 s.BindInt(2, tag.GetElement()); | |
476 s.BindString(3, value); | |
1162 | 477 s.Run(); |
478 } | |
479 | |
480 | |
1286 | 481 void DatabaseWrapper::SetMainDicomTag(int64_t id, |
482 const DicomTag& tag, | |
483 const std::string& value) | |
183 | 484 { |
1286 | 485 if (tag.IsIdentifier()) |
183 | 486 { |
1286 | 487 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO DicomIdentifiers VALUES(?, ?, ?, ?)"); |
488 SetMainDicomTagsInternal(s, id, tag, value); | |
489 } | |
490 else | |
491 { | |
492 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); | |
493 SetMainDicomTagsInternal(s, id, tag, value); | |
183 | 494 } |
495 } | |
496 | |
497 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
498 int64_t id) | |
499 { | |
500 map.Clear(); | |
501 | |
502 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
585 | 503 s.BindInt64(0, id); |
183 | 504 while (s.Step()) |
505 { | |
506 map.SetValue(s.ColumnInt(1), | |
507 s.ColumnInt(2), | |
508 s.ColumnString(3)); | |
509 } | |
1162 | 510 |
511 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT * FROM DicomIdentifiers WHERE id=?"); | |
512 s2.BindInt64(0, id); | |
513 while (s2.Step()) | |
514 { | |
515 map.SetValue(s2.ColumnInt(1), | |
516 s2.ColumnInt(2), | |
517 s2.ColumnString(3)); | |
518 } | |
183 | 519 } |
520 | |
521 | |
1301 | 522 bool DatabaseWrapper::GetParentPublicId(std::string& target, |
183 | 523 int64_t id) |
524 { | |
525 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
526 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
585 | 527 s.BindInt64(0, id); |
183 | 528 |
529 if (s.Step()) | |
530 { | |
1301 | 531 target = s.ColumnString(0); |
183 | 532 return true; |
533 } | |
534 else | |
535 { | |
536 return false; | |
537 } | |
538 } | |
539 | |
540 | |
1301 | 541 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& target, |
183 | 542 int64_t id) |
543 { | |
544 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
545 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 546 s.BindInt64(0, id); |
183 | 547 |
1301 | 548 target.clear(); |
183 | 549 |
550 while (s.Step()) | |
551 { | |
1301 | 552 target.push_back(s.ColumnString(0)); |
183 | 553 } |
554 } | |
555 | |
556 | |
1301 | 557 void DatabaseWrapper::GetChildrenInternalId(std::list<int64_t>& target, |
199 | 558 int64_t id) |
559 { | |
560 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.internalId FROM Resources AS a, Resources AS b " | |
561 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 562 s.BindInt64(0, id); |
199 | 563 |
1301 | 564 target.clear(); |
199 | 565 |
566 while (s.Step()) | |
567 { | |
1301 | 568 target.push_back(s.ColumnInt64(0)); |
199 | 569 } |
570 } | |
571 | |
572 | |
1198 | 573 void DatabaseWrapper::LogChange(int64_t internalId, |
574 const ServerIndexChange& change) | |
183 | 575 { |
1300
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576 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); |
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577 s.BindInt(0, change.GetChangeType()); |
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578 s.BindInt64(1, internalId); |
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579 s.BindInt(2, change.GetResourceType()); |
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580 s.BindString(3, change.GetDate()); |
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581 s.Run(); |
183 | 582 } |
583 | |
584 | |
1240 | 585 void DatabaseWrapper::GetChangesInternal(std::list<ServerIndexChange>& target, |
586 bool& done, | |
237
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587 SQLite::Statement& s, |
1302 | 588 uint32_t maxResults) |
204 | 589 { |
1244 | 590 target.clear(); |
591 | |
1240 | 592 while (target.size() < maxResults && s.Step()) |
204 | 593 { |
742 | 594 int64_t seq = s.ColumnInt64(0); |
204 | 595 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); |
596 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); | |
597 const std::string& date = s.ColumnString(4); | |
1240 | 598 |
599 int64_t internalId = s.ColumnInt64(2); | |
205
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600 std::string publicId = GetPublicId(internalId); |
204 | 601 |
1240 | 602 target.push_back(ServerIndexChange(seq, changeType, resourceType, publicId, date)); |
204 | 603 } |
604 | |
1240 | 605 done = !(target.size() == maxResults && s.Step()); |
237
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606 } |
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607 |
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608 |
1240 | 609 void DatabaseWrapper::GetChanges(std::list<ServerIndexChange>& target, |
610 bool& done, | |
237
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611 int64_t since, |
1302 | 612 uint32_t maxResults) |
237
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613 { |
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614 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 615 s.BindInt64(0, since); |
237
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616 s.BindInt(1, maxResults + 1); |
1240 | 617 GetChangesInternal(target, done, s, maxResults); |
237
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618 } |
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619 |
1240 | 620 void DatabaseWrapper::GetLastChange(std::list<ServerIndexChange>& target) |
237
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621 { |
1240 | 622 bool done; // Ignored |
237
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623 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
1240 | 624 GetChangesInternal(target, done, s, 1); |
204 | 625 } |
626 | |
627 | |
1246 | 628 void DatabaseWrapper::LogExportedResource(const ExportedResource& resource) |
183 | 629 { |
231 | 630 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
631 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
632 | |
1246 | 633 s.BindInt(0, resource.GetResourceType()); |
634 s.BindString(1, resource.GetPublicId()); | |
635 s.BindString(2, resource.GetModality()); | |
636 s.BindString(3, resource.GetPatientId()); | |
637 s.BindString(4, resource.GetStudyInstanceUid()); | |
638 s.BindString(5, resource.GetSeriesInstanceUid()); | |
639 s.BindString(6, resource.GetSopInstanceUid()); | |
640 s.BindString(7, resource.GetDate()); | |
183 | 641 s.Run(); |
642 } | |
231 | 643 |
644 | |
1244 | 645 void DatabaseWrapper::GetExportedResourcesInternal(std::list<ExportedResource>& target, |
646 bool& done, | |
742 | 647 SQLite::Statement& s, |
1302 | 648 uint32_t maxResults) |
231 | 649 { |
1244 | 650 target.clear(); |
231 | 651 |
1244 | 652 while (target.size() < maxResults && s.Step()) |
231 | 653 { |
743 | 654 int64_t seq = s.ColumnInt64(0); |
231 | 655 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); |
656 std::string publicId = s.ColumnString(2); | |
657 | |
1242 | 658 ExportedResource resource(seq, |
659 resourceType, | |
660 publicId, | |
661 s.ColumnString(3), // modality | |
662 s.ColumnString(8), // date | |
663 s.ColumnString(4), // patient ID | |
664 s.ColumnString(5), // study instance UID | |
665 s.ColumnString(6), // series instance UID | |
666 s.ColumnString(7)); // sop instance UID | |
667 | |
1244 | 668 target.push_back(resource); |
231 | 669 } |
670 | |
1244 | 671 done = !(target.size() == maxResults && s.Step()); |
237
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672 } |
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673 |
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674 |
1244 | 675 void DatabaseWrapper::GetExportedResources(std::list<ExportedResource>& target, |
676 bool& done, | |
237
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677 int64_t since, |
1302 | 678 uint32_t maxResults) |
237
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679 { |
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680 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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681 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 682 s.BindInt64(0, since); |
237
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683 s.BindInt(1, maxResults + 1); |
1244 | 684 GetExportedResourcesInternal(target, done, s, maxResults); |
237
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685 } |
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686 |
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687 |
1244 | 688 void DatabaseWrapper::GetLastExportedResource(std::list<ExportedResource>& target) |
237
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689 { |
1244 | 690 bool done; // Ignored |
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691 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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692 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
1244 | 693 GetExportedResourcesInternal(target, done, s, 1); |
231 | 694 } |
695 | |
696 | |
183 | 697 |
698 | |
699 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
700 { | |
701 char buf[128]; | |
702 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
703 SQLite::Statement s(db_, buf); | |
704 | |
218 | 705 if (!s.Step()) |
706 { | |
707 throw OrthancException(ErrorCode_InternalError); | |
708 } | |
709 | |
183 | 710 int64_t c = s.ColumnInt(0); |
711 assert(!s.Step()); | |
712 | |
713 return c; | |
714 } | |
715 | |
716 | |
717 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
718 { | |
719 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
720 s.Run(); | |
721 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
722 } | |
723 | |
724 | |
725 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
726 { | |
727 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
728 s.Run(); | |
729 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
730 } | |
731 | |
1241 | 732 void DatabaseWrapper::GetAllPublicIds(std::list<std::string>& target, |
190 | 733 ResourceType resourceType) |
734 { | |
735 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
736 s.BindInt(0, resourceType); | |
737 | |
1241 | 738 target.clear(); |
190 | 739 while (s.Step()) |
740 { | |
1241 | 741 target.push_back(s.ColumnString(0)); |
190 | 742 } |
743 } | |
744 | |
1210 | 745 static void UpgradeDatabase(SQLite::Connection& db, |
746 EmbeddedResources::FileResourceId script) | |
747 { | |
748 std::string upgrade; | |
749 EmbeddedResources::GetFileResource(upgrade, script); | |
750 db.BeginTransaction(); | |
751 db.Execute(upgrade); | |
752 db.CommitTransaction(); | |
753 } | |
754 | |
183 | 755 |
1247 | 756 DatabaseWrapper::DatabaseWrapper(const std::string& path) : listener_(NULL) |
183 | 757 { |
758 db_.Open(path); | |
759 Open(); | |
760 } | |
761 | |
1247 | 762 DatabaseWrapper::DatabaseWrapper() : listener_(NULL) |
183 | 763 { |
764 db_.OpenInMemory(); | |
765 Open(); | |
766 } | |
767 | |
768 void DatabaseWrapper::Open() | |
769 { | |
374 | 770 // Performance tuning of SQLite with PRAGMAs |
771 // http://www.sqlite.org/pragma.html | |
772 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
773 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
774 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
775 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
776 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
777 | |
183 | 778 if (!db_.DoesTableExist("GlobalProperties")) |
779 { | |
780 LOG(INFO) << "Creating the database"; | |
781 std::string query; | |
203
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782 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
183 | 783 db_.Execute(query); |
784 } | |
785 | |
567 | 786 // Check the version of the database |
1239 | 787 std::string version; |
788 if (!LookupGlobalProperty(version, GlobalProperty_DatabaseSchemaVersion)) | |
789 { | |
790 version = "Unknown"; | |
791 } | |
792 | |
252 | 793 bool ok = false; |
794 try | |
795 { | |
796 LOG(INFO) << "Version of the Orthanc database: " << version; | |
797 unsigned int v = boost::lexical_cast<unsigned int>(version); | |
798 | |
694
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799 /** |
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800 * History of the database versions: |
1210 | 801 * - Orthanc before Orthanc 0.3.0 (inclusive) had no version |
802 * - Version 2: only Orthanc 0.3.1 | |
694
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803 * - Version 3: from Orthanc 0.3.2 to Orthanc 0.7.2 (inclusive) |
1210 | 804 * - Version 4: from Orthanc 0.7.3 to Orthanc 0.8.4 (inclusive) |
805 * - Version 5: from Orthanc 0.8.5 (inclusive) | |
694
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806 **/ |
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807 |
1158 | 808 // This version of Orthanc is only compatible with versions 3, 4 and 5 of the DB schema |
809 ok = (v == 3 || v == 4 || v == 5); | |
693
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810 |
694
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811 if (v == 3) |
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812 { |
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813 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
1210 | 814 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
1158 | 815 v = 4; |
816 } | |
817 | |
818 if (v == 4) | |
819 { | |
820 LOG(WARNING) << "Upgrading database version from 4 to 5"; | |
1210 | 821 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_4_TO_5); |
1158 | 822 v = 5; |
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823 } |
252 | 824 } |
825 catch (boost::bad_lexical_cast&) | |
826 { | |
1210 | 827 ok = false; |
252 | 828 } |
829 | |
830 if (!ok) | |
831 { | |
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832 LOG(ERROR) << "Incompatible version of the Orthanc database: " << version; |
252 | 833 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
834 } | |
835 | |
183 | 836 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
837 db_.Register(signalRemainingAncestor_); | |
1247 | 838 } |
839 | |
840 void DatabaseWrapper::SetListener(IServerIndexListener& listener) | |
841 { | |
842 listener_ = &listener; | |
843 db_.Register(new Internals::SignalFileDeleted(listener)); | |
844 db_.Register(new Internals::SignalResourceDeleted(listener)); | |
183 | 845 } |
238 | 846 |
847 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
848 { | |
849 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
850 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
851 s.BindInt(0, resourceType); | |
852 | |
853 if (!s.Step()) | |
854 { | |
855 throw OrthancException(ErrorCode_InternalError); | |
856 } | |
857 | |
858 int64_t c = s.ColumnInt(0); | |
859 assert(!s.Step()); | |
860 | |
861 return c; | |
862 } | |
262
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863 |
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864 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
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865 { |
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866 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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867 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
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868 |
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869 if (!s.Step()) |
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870 { |
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871 // No patient remaining or all the patients are protected |
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872 return false; |
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873 } |
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874 else |
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875 { |
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876 internalId = s.ColumnInt(0); |
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877 return true; |
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878 } |
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879 } |
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880 |
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881 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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882 int64_t patientIdToAvoid) |
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883 { |
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884 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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885 "SELECT patientId FROM PatientRecyclingOrder " |
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886 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
585 | 887 s.BindInt64(0, patientIdToAvoid); |
268
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888 |
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889 if (!s.Step()) |
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890 { |
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891 // No patient remaining or all the patients are protected |
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892 return false; |
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893 } |
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894 else |
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895 { |
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896 internalId = s.ColumnInt(0); |
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897 return true; |
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898 } |
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899 } |
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900 |
262
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901 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
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902 { |
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903 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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904 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
585 | 905 s.BindInt64(0, internalId); |
262
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906 return !s.Step(); |
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907 } |
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908 |
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909 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
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910 bool isProtected) |
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911 { |
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912 if (isProtected) |
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913 { |
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914 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
585 | 915 s.BindInt64(0, internalId); |
262
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916 s.Run(); |
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917 } |
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918 else if (IsProtectedPatient(internalId)) |
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919 { |
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920 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
585 | 921 s.BindInt64(0, internalId); |
262
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922 s.Run(); |
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923 } |
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924 else |
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925 { |
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926 // Nothing to do: The patient is already unprotected |
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927 } |
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928 } |
310 | 929 |
930 | |
413
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931 |
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932 void DatabaseWrapper::ClearTable(const std::string& tableName) |
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933 { |
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934 db_.Execute("DELETE FROM " + tableName); |
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935 } |
513 | 936 |
937 | |
938 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
939 { | |
940 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
941 "SELECT * FROM Resources WHERE internalId=?"); | |
585 | 942 s.BindInt64(0, internalId); |
513 | 943 return s.Step(); |
944 } | |
521 | 945 |
946 | |
1301 | 947 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& target, |
1162 | 948 const DicomTag& tag, |
949 const std::string& value) | |
521 | 950 { |
1162 | 951 if (!tag.IsIdentifier()) |
952 { | |
953 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
954 } | |
955 | |
521 | 956 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
1162 | 957 "SELECT id FROM DicomIdentifiers WHERE tagGroup=? AND tagElement=? and value=?"); |
521 | 958 |
959 s.BindInt(0, tag.GetGroup()); | |
960 s.BindInt(1, tag.GetElement()); | |
961 s.BindString(2, value); | |
962 | |
1301 | 963 target.clear(); |
521 | 964 |
965 while (s.Step()) | |
966 { | |
1301 | 967 target.push_back(s.ColumnInt64(0)); |
521 | 968 } |
969 } | |
970 | |
971 | |
1301 | 972 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& target, |
1162 | 973 const std::string& value) |
521 | 974 { |
975 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
1162 | 976 "SELECT id FROM DicomIdentifiers WHERE value=?"); |
521 | 977 |
978 s.BindString(0, value); | |
979 | |
1301 | 980 target.clear(); |
521 | 981 |
982 while (s.Step()) | |
983 { | |
1301 | 984 target.push_back(s.ColumnInt64(0)); |
521 | 985 } |
986 } | |
1006
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987 |
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988 |
1301 | 989 void DatabaseWrapper::GetAllMetadata(std::map<MetadataType, std::string>& target, |
1006
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990 int64_t id) |
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991 { |
1301 | 992 target.clear(); |
1006
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993 |
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994 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type, value FROM Metadata WHERE id=?"); |
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995 s.BindInt64(0, id); |
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996 |
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997 while (s.Step()) |
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998 { |
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999 MetadataType key = static_cast<MetadataType>(s.ColumnInt(0)); |
1301 | 1000 target[key] = s.ColumnString(1); |
1006
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1001 } |
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1002 } |
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1003 |
183 | 1004 } |