Mercurial > hg > orthanc
annotate OrthancServer/Resources/Graveyard/DatabasePluginSample/Database.cpp @ 4704:f0038043fb97 openssl-3.x
removed OpenSSL license exception, as OpenSSL 3.0 was relicensed under Apache 2.0
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 22 Jun 2021 07:37:20 +0200 |
| parents | d9473bd5ed43 |
| children | 2e71a08eea15 |
| rev | line source |
|---|---|
| 1671 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 1671 | 4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2021 Osimis S.A., Belgium |
| 1671 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #include "Database.h" | |
| 23 | |
| 4050 | 24 #include "../../../../OrthancFramework/Sources/DicomFormat/DicomArray.h" |
| 1671 | 25 |
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26 #include <EmbeddedResources.h> |
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27 #include <boost/lexical_cast.hpp> |
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28 |
| 1671 | 29 |
| 30 namespace Internals | |
| 31 { | |
| 32 class SignalFileDeleted : public Orthanc::SQLite::IScalarFunction | |
| 33 { | |
| 34 private: | |
| 35 OrthancPlugins::DatabaseBackendOutput& output_; | |
| 36 | |
| 37 public: | |
| 38 SignalFileDeleted(OrthancPlugins::DatabaseBackendOutput& output) : output_(output) | |
| 39 { | |
| 40 } | |
| 41 | |
| 42 virtual const char* GetName() const | |
| 43 { | |
| 44 return "SignalFileDeleted"; | |
| 45 } | |
| 46 | |
| 47 virtual unsigned int GetCardinality() const | |
| 48 { | |
| 49 return 7; | |
| 50 } | |
| 51 | |
| 52 virtual void Compute(Orthanc::SQLite::FunctionContext& context) | |
| 53 { | |
| 54 std::string uncompressedMD5, compressedMD5; | |
| 55 | |
| 56 if (!context.IsNullValue(5)) | |
| 57 { | |
| 58 uncompressedMD5 = context.GetStringValue(5); | |
| 59 } | |
| 60 | |
| 61 if (!context.IsNullValue(6)) | |
| 62 { | |
| 63 compressedMD5 = context.GetStringValue(6); | |
| 64 } | |
| 65 | |
| 66 output_.SignalDeletedAttachment(context.GetStringValue(0), | |
| 67 context.GetIntValue(1), | |
| 68 context.GetInt64Value(2), | |
| 69 uncompressedMD5, | |
| 70 context.GetIntValue(3), | |
| 71 context.GetInt64Value(4), | |
| 72 compressedMD5); | |
| 73 } | |
| 74 }; | |
| 75 | |
| 76 | |
| 77 class SignalResourceDeleted : public Orthanc::SQLite::IScalarFunction | |
| 78 { | |
| 79 private: | |
| 80 OrthancPlugins::DatabaseBackendOutput& output_; | |
| 81 | |
| 82 public: | |
| 83 SignalResourceDeleted(OrthancPlugins::DatabaseBackendOutput& output) : output_(output) | |
| 84 { | |
| 85 } | |
| 86 | |
| 87 virtual const char* GetName() const | |
| 88 { | |
| 89 return "SignalResourceDeleted"; | |
| 90 } | |
| 91 | |
| 92 virtual unsigned int GetCardinality() const | |
| 93 { | |
| 94 return 2; | |
| 95 } | |
| 96 | |
| 97 virtual void Compute(Orthanc::SQLite::FunctionContext& context) | |
| 98 { | |
| 99 output_.SignalDeletedResource(context.GetStringValue(0), | |
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100 Orthanc::Plugins::Convert(static_cast<Orthanc::ResourceType>(context.GetIntValue(1)))); |
| 1671 | 101 } |
| 102 }; | |
| 103 } | |
| 104 | |
| 105 | |
| 106 class Database::SignalRemainingAncestor : public Orthanc::SQLite::IScalarFunction | |
| 107 { | |
| 108 private: | |
| 109 bool hasRemainingAncestor_; | |
| 110 std::string remainingPublicId_; | |
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111 OrthancPluginResourceType remainingType_; |
| 1671 | 112 |
| 113 public: | |
| 114 SignalRemainingAncestor() : | |
| 1847 | 115 hasRemainingAncestor_(false), |
| 116 remainingType_(OrthancPluginResourceType_Instance) // Some dummy value | |
| 1671 | 117 { |
| 118 } | |
| 119 | |
| 120 void Reset() | |
| 121 { | |
| 122 hasRemainingAncestor_ = false; | |
| 123 } | |
| 124 | |
| 125 virtual const char* GetName() const | |
| 126 { | |
| 127 return "SignalRemainingAncestor"; | |
| 128 } | |
| 129 | |
| 130 virtual unsigned int GetCardinality() const | |
| 131 { | |
| 132 return 2; | |
| 133 } | |
| 134 | |
| 135 virtual void Compute(Orthanc::SQLite::FunctionContext& context) | |
| 136 { | |
| 137 if (!hasRemainingAncestor_ || | |
| 138 remainingType_ >= context.GetIntValue(1)) | |
| 139 { | |
| 140 hasRemainingAncestor_ = true; | |
| 141 remainingPublicId_ = context.GetStringValue(0); | |
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142 remainingType_ = Orthanc::Plugins::Convert(static_cast<Orthanc::ResourceType>(context.GetIntValue(1))); |
| 1671 | 143 } |
| 144 } | |
| 145 | |
| 146 bool HasRemainingAncestor() const | |
| 147 { | |
| 148 return hasRemainingAncestor_; | |
| 149 } | |
| 150 | |
| 151 const std::string& GetRemainingAncestorId() const | |
| 152 { | |
| 153 assert(hasRemainingAncestor_); | |
| 154 return remainingPublicId_; | |
| 155 } | |
| 156 | |
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157 OrthancPluginResourceType GetRemainingAncestorType() const |
| 1671 | 158 { |
| 159 assert(hasRemainingAncestor_); | |
| 160 return remainingType_; | |
| 161 } | |
| 162 }; | |
| 163 | |
| 164 | |
| 165 | |
| 166 Database::Database(const std::string& path) : | |
| 167 path_(path), | |
| 1847 | 168 base_(db_), |
| 169 signalRemainingAncestor_(NULL) | |
| 1671 | 170 { |
| 171 } | |
| 172 | |
| 173 | |
| 174 void Database::Open() | |
| 175 { | |
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176 db_.Open(path_); |
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177 |
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178 db_.Execute("PRAGMA ENCODING=\"UTF-8\";"); |
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179 |
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180 // http://www.sqlite.org/pragma.html |
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181 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); |
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182 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); |
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183 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); |
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184 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); |
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185 //db_.Execute("PRAGMA TEMP_STORE=memory"); |
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186 |
| 1671 | 187 if (!db_.DoesTableExist("GlobalProperties")) |
| 188 { | |
| 189 std::string query; | |
| 190 Orthanc::EmbeddedResources::GetFileResource(query, Orthanc::EmbeddedResources::PREPARE_DATABASE); | |
| 191 db_.Execute(query); | |
| 192 } | |
| 193 | |
| 194 signalRemainingAncestor_ = new SignalRemainingAncestor; | |
| 195 db_.Register(signalRemainingAncestor_); | |
| 196 db_.Register(new Internals::SignalFileDeleted(GetOutput())); | |
| 197 db_.Register(new Internals::SignalResourceDeleted(GetOutput())); | |
| 198 } | |
| 199 | |
| 200 | |
| 201 void Database::Close() | |
| 202 { | |
| 203 db_.Close(); | |
| 204 } | |
| 205 | |
| 206 | |
| 207 void Database::AddAttachment(int64_t id, | |
| 208 const OrthancPluginAttachment& attachment) | |
| 209 { | |
| 210 Orthanc::FileInfo info(attachment.uuid, | |
| 211 static_cast<Orthanc::FileContentType>(attachment.contentType), | |
| 212 attachment.uncompressedSize, | |
| 213 attachment.uncompressedHash, | |
| 214 static_cast<Orthanc::CompressionType>(attachment.compressionType), | |
| 215 attachment.compressedSize, | |
| 216 attachment.compressedHash); | |
| 217 base_.AddAttachment(id, info); | |
| 218 } | |
| 219 | |
| 220 | |
| 221 void Database::DeleteResource(int64_t id) | |
| 222 { | |
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223 signalRemainingAncestor_->Reset(); |
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224 |
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225 Orthanc::SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); |
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226 s.BindInt64(0, id); |
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227 s.Run(); |
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228 |
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229 if (signalRemainingAncestor_->HasRemainingAncestor()) |
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230 { |
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231 GetOutput().SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorId(), |
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232 signalRemainingAncestor_->GetRemainingAncestorType()); |
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233 } |
| 1671 | 234 } |
| 235 | |
| 236 | |
| 237 static void Answer(OrthancPlugins::DatabaseBackendOutput& output, | |
| 238 const Orthanc::ServerIndexChange& change) | |
| 239 { | |
| 240 output.AnswerChange(change.GetSeq(), | |
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241 change.GetChangeType(), |
| 1671 | 242 Orthanc::Plugins::Convert(change.GetResourceType()), |
| 243 change.GetPublicId(), | |
| 244 change.GetDate()); | |
| 245 } | |
| 246 | |
| 247 | |
| 248 static void Answer(OrthancPlugins::DatabaseBackendOutput& output, | |
| 249 const Orthanc::ExportedResource& resource) | |
| 250 { | |
| 251 output.AnswerExportedResource(resource.GetSeq(), | |
| 252 Orthanc::Plugins::Convert(resource.GetResourceType()), | |
| 253 resource.GetPublicId(), | |
| 254 resource.GetModality(), | |
| 255 resource.GetDate(), | |
| 256 resource.GetPatientId(), | |
| 257 resource.GetStudyInstanceUid(), | |
| 258 resource.GetSeriesInstanceUid(), | |
| 259 resource.GetSopInstanceUid()); | |
| 260 } | |
| 261 | |
| 262 | |
| 263 void Database::GetChanges(bool& done /*out*/, | |
| 264 int64_t since, | |
| 265 uint32_t maxResults) | |
| 266 { | |
| 267 typedef std::list<Orthanc::ServerIndexChange> Changes; | |
| 268 | |
| 269 Changes changes; | |
| 270 base_.GetChanges(changes, done, since, maxResults); | |
| 271 | |
| 272 for (Changes::const_iterator it = changes.begin(); it != changes.end(); ++it) | |
| 273 { | |
| 274 Answer(GetOutput(), *it); | |
| 275 } | |
| 276 } | |
| 277 | |
| 278 | |
| 279 void Database::GetExportedResources(bool& done /*out*/, | |
| 280 int64_t since, | |
| 281 uint32_t maxResults) | |
| 282 { | |
| 283 typedef std::list<Orthanc::ExportedResource> Resources; | |
| 284 | |
| 285 Resources resources; | |
| 286 base_.GetExportedResources(resources, done, since, maxResults); | |
| 287 | |
| 288 for (Resources::const_iterator it = resources.begin(); it != resources.end(); ++it) | |
| 289 { | |
| 290 Answer(GetOutput(), *it); | |
| 291 } | |
| 292 } | |
| 293 | |
| 294 | |
| 295 void Database::GetLastChange() | |
| 296 { | |
| 297 std::list<Orthanc::ServerIndexChange> change; | |
| 298 Orthanc::ErrorCode code = base_.GetLastChange(change); | |
| 299 | |
| 300 if (code != Orthanc::ErrorCode_Success) | |
| 301 { | |
| 302 throw OrthancPlugins::DatabaseException(static_cast<OrthancPluginErrorCode>(code)); | |
| 303 } | |
| 304 | |
| 305 if (!change.empty()) | |
| 306 { | |
| 307 Answer(GetOutput(), change.front()); | |
| 308 } | |
| 309 } | |
| 310 | |
| 311 | |
| 312 void Database::GetLastExportedResource() | |
| 313 { | |
| 314 std::list<Orthanc::ExportedResource> resource; | |
| 315 base_.GetLastExportedResource(resource); | |
| 316 | |
| 317 if (!resource.empty()) | |
| 318 { | |
| 319 Answer(GetOutput(), resource.front()); | |
| 320 } | |
| 321 } | |
| 322 | |
| 323 | |
| 324 void Database::GetMainDicomTags(int64_t id) | |
| 325 { | |
| 326 Orthanc::DicomMap tags; | |
| 327 base_.GetMainDicomTags(tags, id); | |
| 328 | |
| 329 Orthanc::DicomArray arr(tags); | |
| 330 for (size_t i = 0; i < arr.GetSize(); i++) | |
| 331 { | |
| 332 GetOutput().AnswerDicomTag(arr.GetElement(i).GetTag().GetGroup(), | |
| 333 arr.GetElement(i).GetTag().GetElement(), | |
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334 arr.GetElement(i).GetValue().GetContent()); |
| 1671 | 335 } |
| 336 } | |
| 337 | |
| 338 | |
| 339 std::string Database::GetPublicId(int64_t resourceId) | |
| 340 { | |
| 341 std::string id; | |
| 342 if (base_.GetPublicId(id, resourceId)) | |
| 343 { | |
| 344 return id; | |
| 345 } | |
| 346 else | |
| 347 { | |
| 348 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_UnknownResource); | |
| 349 } | |
| 350 } | |
| 351 | |
| 352 | |
| 353 OrthancPluginResourceType Database::GetResourceType(int64_t resourceId) | |
| 354 { | |
| 355 Orthanc::ResourceType result; | |
| 356 Orthanc::ErrorCode code = base_.GetResourceType(result, resourceId); | |
| 357 | |
| 358 if (code == Orthanc::ErrorCode_Success) | |
| 359 { | |
| 360 return Orthanc::Plugins::Convert(result); | |
| 361 } | |
| 362 else | |
| 363 { | |
| 364 throw OrthancPlugins::DatabaseException(static_cast<OrthancPluginErrorCode>(code)); | |
| 365 } | |
| 366 } | |
| 367 | |
| 368 | |
| 369 | |
| 370 template <typename I> | |
| 371 static void ConvertList(std::list<int32_t>& target, | |
| 372 const std::list<I>& source) | |
| 373 { | |
| 374 for (typename std::list<I>::const_iterator | |
| 1847 | 375 it = source.begin(); it != source.end(); ++it) |
| 1671 | 376 { |
| 377 target.push_back(*it); | |
| 378 } | |
| 379 } | |
| 380 | |
| 381 | |
| 382 void Database::ListAvailableMetadata(std::list<int32_t>& target /*out*/, | |
| 383 int64_t id) | |
| 384 { | |
| 385 std::list<Orthanc::MetadataType> tmp; | |
| 386 base_.ListAvailableMetadata(tmp, id); | |
| 387 ConvertList(target, tmp); | |
| 388 } | |
| 389 | |
| 390 | |
| 391 void Database::ListAvailableAttachments(std::list<int32_t>& target /*out*/, | |
| 392 int64_t id) | |
| 393 { | |
| 394 std::list<Orthanc::FileContentType> tmp; | |
| 395 base_.ListAvailableAttachments(tmp, id); | |
| 396 ConvertList(target, tmp); | |
| 397 } | |
| 398 | |
| 399 | |
| 400 void Database::LogChange(const OrthancPluginChange& change) | |
| 401 { | |
| 402 int64_t id; | |
| 403 OrthancPluginResourceType type; | |
| 404 if (!LookupResource(id, type, change.publicId) || | |
| 405 type != change.resourceType) | |
| 406 { | |
| 407 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_DatabasePlugin); | |
| 408 } | |
| 409 | |
| 410 Orthanc::ServerIndexChange tmp(change.seq, | |
| 411 static_cast<Orthanc::ChangeType>(change.changeType), | |
| 412 Orthanc::Plugins::Convert(change.resourceType), | |
| 413 change.publicId, | |
| 414 change.date); | |
| 415 | |
| 416 base_.LogChange(id, tmp); | |
| 417 } | |
| 418 | |
| 419 | |
| 420 void Database::LogExportedResource(const OrthancPluginExportedResource& resource) | |
| 421 { | |
| 422 Orthanc::ExportedResource tmp(resource.seq, | |
| 423 Orthanc::Plugins::Convert(resource.resourceType), | |
| 424 resource.publicId, | |
| 425 resource.modality, | |
| 426 resource.date, | |
| 427 resource.patientId, | |
| 428 resource.studyInstanceUid, | |
| 429 resource.seriesInstanceUid, | |
| 430 resource.sopInstanceUid); | |
| 431 | |
| 432 base_.LogExportedResource(tmp); | |
| 433 } | |
| 434 | |
| 435 | |
| 436 bool Database::LookupAttachment(int64_t id, | |
| 437 int32_t contentType) | |
| 438 { | |
| 439 Orthanc::FileInfo attachment; | |
| 440 if (base_.LookupAttachment(attachment, id, static_cast<Orthanc::FileContentType>(contentType))) | |
| 441 { | |
| 442 GetOutput().AnswerAttachment(attachment.GetUuid(), | |
| 443 attachment.GetContentType(), | |
| 444 attachment.GetUncompressedSize(), | |
| 445 attachment.GetUncompressedMD5(), | |
| 446 attachment.GetCompressionType(), | |
| 447 attachment.GetCompressedSize(), | |
| 448 attachment.GetCompressedMD5()); | |
| 449 return true; | |
| 450 } | |
| 451 else | |
| 452 { | |
| 453 return false; | |
| 454 } | |
| 455 } | |
| 456 | |
| 457 | |
| 458 bool Database::LookupParent(int64_t& parentId /*out*/, | |
| 459 int64_t resourceId) | |
| 460 { | |
| 461 bool found; | |
| 462 Orthanc::ErrorCode code = base_.LookupParent(found, parentId, resourceId); | |
| 463 | |
| 464 if (code == Orthanc::ErrorCode_Success) | |
| 465 { | |
| 466 return found; | |
| 467 } | |
| 468 else | |
| 469 { | |
| 470 throw OrthancPlugins::DatabaseException(static_cast<OrthancPluginErrorCode>(code)); | |
| 471 } | |
| 472 } | |
| 473 | |
| 474 | |
| 475 bool Database::LookupResource(int64_t& id /*out*/, | |
| 476 OrthancPluginResourceType& type /*out*/, | |
| 477 const char* publicId) | |
| 478 { | |
| 479 Orthanc::ResourceType tmp; | |
| 480 if (base_.LookupResource(id, tmp, publicId)) | |
| 481 { | |
| 482 type = Orthanc::Plugins::Convert(tmp); | |
| 483 return true; | |
| 484 } | |
| 485 else | |
| 486 { | |
| 487 return false; | |
| 488 } | |
| 489 } | |
| 490 | |
| 491 | |
| 492 void Database::StartTransaction() | |
| 493 { | |
| 494 transaction_.reset(new Orthanc::SQLite::Transaction(db_)); | |
| 495 transaction_->Begin(); | |
| 496 } | |
| 497 | |
| 498 | |
| 499 void Database::RollbackTransaction() | |
| 500 { | |
| 501 transaction_->Rollback(); | |
| 502 transaction_.reset(NULL); | |
| 503 } | |
| 504 | |
| 505 | |
| 506 void Database::CommitTransaction() | |
| 507 { | |
| 508 transaction_->Commit(); | |
| 509 transaction_.reset(NULL); | |
| 510 } | |
| 511 | |
| 512 | |
| 513 uint32_t Database::GetDatabaseVersion() | |
| 514 { | |
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515 std::string version; |
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516 |
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517 if (!LookupGlobalProperty(version, Orthanc::GlobalProperty_DatabaseSchemaVersion)) |
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518 { |
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519 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_InternalError); |
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520 } |
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521 |
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522 try |
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523 { |
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524 return boost::lexical_cast<uint32_t>(version); |
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525 } |
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526 catch (boost::bad_lexical_cast&) |
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527 { |
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528 throw OrthancPlugins::DatabaseException(OrthancPluginErrorCode_InternalError); |
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529 } |
| 1671 | 530 } |
| 531 | |
| 532 | |
| 533 void Database::UpgradeDatabase(uint32_t targetVersion, | |
| 534 OrthancPluginStorageArea* storageArea) | |
| 535 { | |
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536 if (targetVersion == 6) |
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537 { |
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538 OrthancPluginErrorCode code = OrthancPluginReconstructMainDicomTags(GetOutput().GetContext(), storageArea, |
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539 OrthancPluginResourceType_Study); |
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540 if (code == OrthancPluginErrorCode_Success) |
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541 { |
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542 code = OrthancPluginReconstructMainDicomTags(GetOutput().GetContext(), storageArea, |
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543 OrthancPluginResourceType_Series); |
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544 } |
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545 |
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546 if (code != OrthancPluginErrorCode_Success) |
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547 { |
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548 throw OrthancPlugins::DatabaseException(code); |
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549 } |
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550 |
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551 base_.SetGlobalProperty(Orthanc::GlobalProperty_DatabaseSchemaVersion, "6"); |
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552 } |
| 1671 | 553 } |