Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 193:a1b9d1e1497b
failed attempt to compile with linux standard base
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 13 Nov 2012 14:02:28 +0100 |
| parents | c56dc32266e0 |
| children | 530a25320461 |
| rev | line source |
|---|---|
| 183 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 3 * Copyright (C) 2012 Medical Physics Department, CHU of Liege, | |
| 4 * Belgium | |
| 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 | |
| 33 #include "DatabaseWrapper.h" | |
| 34 | |
| 35 #include "../Core/DicomFormat/DicomArray.h" | |
| 36 #include "EmbeddedResources.h" | |
| 37 | |
| 38 #include <glog/logging.h> | |
| 39 #include <stdio.h> | |
| 40 | |
| 41 namespace Orthanc | |
| 42 { | |
| 43 | |
| 44 namespace Internals | |
| 45 { | |
| 46 class SignalFileDeleted : public SQLite::IScalarFunction | |
| 47 { | |
| 48 private: | |
| 49 IServerIndexListener& listener_; | |
| 50 | |
| 51 public: | |
| 52 SignalFileDeleted(IServerIndexListener& listener) : | |
| 53 listener_(listener) | |
| 54 { | |
| 55 } | |
| 56 | |
| 57 virtual const char* GetName() const | |
| 58 { | |
| 59 return "SignalFileDeleted"; | |
| 60 } | |
| 61 | |
| 62 virtual unsigned int GetCardinality() const | |
| 63 { | |
| 64 return 1; | |
| 65 } | |
| 66 | |
| 67 virtual void Compute(SQLite::FunctionContext& context) | |
| 68 { | |
| 69 listener_.SignalFileDeleted(context.GetStringValue(0)); | |
| 70 } | |
| 71 }; | |
| 72 | |
| 73 class SignalRemainingAncestor : public SQLite::IScalarFunction | |
| 74 { | |
| 75 private: | |
| 76 bool hasRemainingAncestor_; | |
| 77 std::string remainingPublicId_; | |
| 78 ResourceType remainingType_; | |
| 79 | |
| 80 public: | |
| 81 void Reset() | |
| 82 { | |
| 83 hasRemainingAncestor_ = false; | |
| 84 } | |
| 85 | |
| 86 virtual const char* GetName() const | |
| 87 { | |
| 88 return "SignalRemainingAncestor"; | |
| 89 } | |
| 90 | |
| 91 virtual unsigned int GetCardinality() const | |
| 92 { | |
| 93 return 2; | |
| 94 } | |
| 95 | |
| 96 virtual void Compute(SQLite::FunctionContext& context) | |
| 97 { | |
| 98 VLOG(1) << "There exists a remaining ancestor with public ID \"" | |
| 99 << context.GetStringValue(0) | |
| 100 << "\" of type " | |
| 101 << context.GetIntValue(1); | |
| 102 | |
| 103 if (!hasRemainingAncestor_ || | |
| 104 remainingType_ >= context.GetIntValue(1)) | |
| 105 { | |
| 106 hasRemainingAncestor_ = true; | |
| 107 remainingPublicId_ = context.GetStringValue(0); | |
| 108 remainingType_ = static_cast<ResourceType>(context.GetIntValue(1)); | |
| 109 } | |
| 110 } | |
| 111 | |
| 112 bool HasRemainingAncestor() const | |
| 113 { | |
| 114 return hasRemainingAncestor_; | |
| 115 } | |
| 116 | |
| 117 const std::string& GetRemainingAncestorId() const | |
| 118 { | |
| 119 assert(hasRemainingAncestor_); | |
| 120 return remainingPublicId_; | |
| 121 } | |
| 122 | |
| 123 ResourceType GetRemainingAncestorType() const | |
| 124 { | |
| 125 assert(hasRemainingAncestor_); | |
| 126 return remainingType_; | |
| 127 } | |
| 128 }; | |
| 129 } | |
| 130 | |
| 131 | |
| 132 | |
| 133 void DatabaseWrapper::SetGlobalProperty(const std::string& name, | |
| 134 const std::string& value) | |
| 135 { | |
| 136 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO GlobalProperties VALUES(?, ?)"); | |
| 137 s.BindString(0, name); | |
| 138 s.BindString(1, value); | |
| 139 s.Run(); | |
| 140 } | |
| 141 | |
|
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142 bool DatabaseWrapper::LookupGlobalProperty(std::string& target, |
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143 const std::string& name) |
| 183 | 144 { |
| 145 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 146 "SELECT value FROM GlobalProperties WHERE name=?"); | |
| 147 s.BindString(0, name); | |
| 148 | |
| 149 if (!s.Step()) | |
| 150 { | |
| 151 return false; | |
| 152 } | |
| 153 else | |
| 154 { | |
| 155 target = s.ColumnString(0); | |
| 156 return true; | |
| 157 } | |
| 158 } | |
| 159 | |
| 160 std::string DatabaseWrapper::GetGlobalProperty(const std::string& name, | |
| 161 const std::string& defaultValue) | |
| 162 { | |
| 163 std::string s; | |
|
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164 if (LookupGlobalProperty(s, name)) |
| 183 | 165 { |
| 166 return s; | |
| 167 } | |
| 168 else | |
| 169 { | |
| 170 return defaultValue; | |
| 171 } | |
| 172 } | |
| 173 | |
| 174 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
| 175 ResourceType type) | |
| 176 { | |
| 177 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
| 178 s.BindInt(0, type); | |
| 179 s.BindString(1, publicId); | |
| 180 s.Run(); | |
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181 int64_t id = db_.GetLastInsertRowId(); |
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182 |
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183 ChangeType changeType; |
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184 switch (type) |
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185 { |
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186 case ResourceType_Patient: |
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187 changeType = ChangeType_NewPatient; |
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189 |
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190 case ResourceType_Study: |
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191 changeType = ChangeType_NewStudy; |
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193 |
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194 case ResourceType_Series: |
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195 changeType = ChangeType_NewSeries; |
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196 break; |
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197 |
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198 case ResourceType_Instance: |
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199 changeType = ChangeType_NewInstance; |
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200 break; |
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201 |
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202 default: |
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203 throw OrthancException(ErrorCode_InternalError); |
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204 } |
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205 |
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206 LogChange(changeType, id, type); |
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207 return id; |
| 183 | 208 } |
| 209 | |
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210 bool DatabaseWrapper::LookupResource(const std::string& publicId, |
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211 int64_t& id, |
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212 ResourceType& type) |
| 183 | 213 { |
| 214 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 215 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
| 216 s.BindString(0, publicId); | |
| 217 | |
| 218 if (!s.Step()) | |
| 219 { | |
| 220 return false; | |
| 221 } | |
| 222 else | |
| 223 { | |
| 224 id = s.ColumnInt(0); | |
| 225 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
| 226 | |
| 227 // Check whether there is a single resource with this public id | |
| 228 assert(!s.Step()); | |
| 229 | |
| 230 return true; | |
| 231 } | |
| 232 } | |
| 233 | |
| 234 void DatabaseWrapper::AttachChild(int64_t parent, | |
| 235 int64_t child) | |
| 236 { | |
| 237 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
| 238 s.BindInt(0, parent); | |
| 239 s.BindInt(1, child); | |
| 240 s.Run(); | |
| 241 } | |
| 242 | |
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243 void DatabaseWrapper::GetChildren(Json::Value& childrenPublicIds, |
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244 int64_t id) |
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245 { |
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246 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
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247 s.BindInt(0, id); |
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248 |
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249 childrenPublicIds = Json::arrayValue; |
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250 while (s.Step()) |
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251 { |
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252 childrenPublicIds.append(s.ColumnString(0)); |
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253 } |
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254 } |
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255 |
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256 |
| 183 | 257 void DatabaseWrapper::DeleteResource(int64_t id) |
| 258 { | |
| 259 signalRemainingAncestor_->Reset(); | |
| 260 | |
| 261 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
| 262 s.BindInt(0, id); | |
| 263 s.Run(); | |
| 264 | |
| 265 if (signalRemainingAncestor_->HasRemainingAncestor()) | |
| 266 { | |
| 267 listener_.SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), | |
| 268 signalRemainingAncestor_->GetRemainingAncestorId()); | |
| 269 } | |
| 270 } | |
| 271 | |
| 272 void DatabaseWrapper::SetMetadata(int64_t id, | |
| 273 MetadataType type, | |
| 274 const std::string& value) | |
| 275 { | |
| 276 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
| 277 s.BindInt(0, id); | |
| 278 s.BindInt(1, type); | |
| 279 s.BindString(2, value); | |
| 280 s.Run(); | |
| 281 } | |
| 282 | |
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283 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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284 int64_t id, |
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285 MetadataType type) |
| 183 | 286 { |
| 287 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 288 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
| 289 s.BindInt(0, id); | |
| 290 s.BindInt(1, type); | |
| 291 | |
| 292 if (!s.Step()) | |
| 293 { | |
| 294 return false; | |
| 295 } | |
| 296 else | |
| 297 { | |
| 298 target = s.ColumnString(0); | |
| 299 return true; | |
| 300 } | |
| 301 } | |
| 302 | |
| 303 std::string DatabaseWrapper::GetMetadata(int64_t id, | |
| 304 MetadataType type, | |
| 305 const std::string& defaultValue) | |
| 306 { | |
| 307 std::string s; | |
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308 if (LookupMetadata(s, id, type)) |
| 183 | 309 { |
| 310 return s; | |
| 311 } | |
| 312 else | |
| 313 { | |
| 314 return defaultValue; | |
| 315 } | |
| 316 } | |
| 317 | |
| 318 void DatabaseWrapper::AttachFile(int64_t id, | |
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319 const std::string& contentName, |
| 183 | 320 const std::string& fileUuid, |
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321 uint64_t compressedSize, |
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322 uint64_t uncompressedSize, |
| 183 | 323 CompressionType compressionType) |
| 324 { | |
| 325 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?)"); | |
| 326 s.BindInt(0, id); | |
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327 s.BindString(1, contentName); |
| 183 | 328 s.BindString(2, fileUuid); |
| 329 s.BindInt(3, compressedSize); | |
| 330 s.BindInt(4, uncompressedSize); | |
| 331 s.BindInt(5, compressionType); | |
| 332 s.Run(); | |
| 333 } | |
| 334 | |
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335 bool DatabaseWrapper::LookupFile(int64_t id, |
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336 const std::string& contentName, |
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337 std::string& fileUuid, |
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338 uint64_t& compressedSize, |
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339 uint64_t& uncompressedSize, |
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340 CompressionType& compressionType) |
| 183 | 341 { |
| 342 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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343 "SELECT uuid, compressedSize, uncompressedSize, compressionType FROM AttachedFiles WHERE id=? AND contentName=?"); |
| 183 | 344 s.BindInt(0, id); |
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345 s.BindString(1, contentName); |
| 183 | 346 |
| 347 if (!s.Step()) | |
| 348 { | |
| 349 return false; | |
| 350 } | |
| 351 else | |
| 352 { | |
| 353 fileUuid = s.ColumnString(0); | |
| 354 compressedSize = s.ColumnInt(1); | |
| 355 uncompressedSize = s.ColumnInt(2); | |
| 356 compressionType = static_cast<CompressionType>(s.ColumnInt(3)); | |
| 357 return true; | |
| 358 } | |
| 359 } | |
| 360 | |
| 361 void DatabaseWrapper::SetMainDicomTags(int64_t id, | |
| 362 const DicomMap& tags) | |
| 363 { | |
| 364 DicomArray flattened(tags); | |
| 365 for (size_t i = 0; i < flattened.GetSize(); i++) | |
| 366 { | |
| 367 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); | |
| 368 s.BindInt(0, id); | |
| 369 s.BindInt(1, flattened.GetElement(i).GetTag().GetGroup()); | |
| 370 s.BindInt(2, flattened.GetElement(i).GetTag().GetElement()); | |
| 371 s.BindString(3, flattened.GetElement(i).GetValue().AsString()); | |
| 372 s.Run(); | |
| 373 } | |
| 374 } | |
| 375 | |
| 376 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
| 377 int64_t id) | |
| 378 { | |
| 379 map.Clear(); | |
| 380 | |
| 381 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
| 382 s.BindInt(0, id); | |
| 383 while (s.Step()) | |
| 384 { | |
| 385 map.SetValue(s.ColumnInt(1), | |
| 386 s.ColumnInt(2), | |
| 387 s.ColumnString(3)); | |
| 388 } | |
| 389 } | |
| 390 | |
| 391 | |
| 392 bool DatabaseWrapper::GetParentPublicId(std::string& result, | |
| 393 int64_t id) | |
| 394 { | |
| 395 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 396 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
| 397 s.BindInt(0, id); | |
| 398 | |
| 399 if (s.Step()) | |
| 400 { | |
| 401 result = s.ColumnString(0); | |
| 402 return true; | |
| 403 } | |
| 404 else | |
| 405 { | |
| 406 return false; | |
| 407 } | |
| 408 } | |
| 409 | |
| 410 | |
| 411 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& result, | |
| 412 int64_t id) | |
| 413 { | |
| 414 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 415 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
| 416 s.BindInt(0, id); | |
| 417 | |
| 418 result.clear(); | |
| 419 | |
| 420 while (s.Step()) | |
| 421 { | |
| 422 result.push_back(s.ColumnString(0)); | |
| 423 } | |
| 424 } | |
| 425 | |
| 426 | |
| 427 void DatabaseWrapper::LogChange(ChangeType changeType, | |
|
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428 int64_t internalId, |
| 183 | 429 ResourceType resourceType, |
| 430 const boost::posix_time::ptime& date) | |
| 431 { | |
| 432 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); | |
| 433 s.BindInt(0, changeType); | |
|
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parents:
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|
434 s.BindInt(1, internalId); |
| 183 | 435 s.BindInt(2, resourceType); |
| 436 s.BindString(3, boost::posix_time::to_iso_string(date)); | |
| 437 s.Run(); | |
| 438 } | |
| 439 | |
| 440 | |
| 441 void DatabaseWrapper::LogExportedInstance(const std::string& remoteModality, | |
| 442 DicomInstanceHasher& hasher, | |
| 443 const boost::posix_time::ptime& date) | |
| 444 { | |
| 445 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO ExportedInstances VALUES(NULL, ?, ?, ?, ?, ?, ?)"); | |
| 446 s.BindString(0, remoteModality); | |
| 447 s.BindString(1, hasher.HashInstance()); | |
| 448 s.BindString(2, hasher.GetPatientId()); | |
| 449 s.BindString(3, hasher.GetStudyUid()); | |
| 450 s.BindString(4, hasher.GetSeriesUid()); | |
| 451 s.BindString(5, hasher.GetInstanceUid()); | |
| 452 s.BindString(6, boost::posix_time::to_iso_string(date)); | |
| 453 s.Run(); | |
| 454 } | |
| 455 | |
| 456 | |
| 457 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
| 458 { | |
| 459 char buf[128]; | |
| 460 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
| 461 SQLite::Statement s(db_, buf); | |
| 462 | |
| 463 assert(s.Step()); | |
| 464 int64_t c = s.ColumnInt(0); | |
| 465 assert(!s.Step()); | |
| 466 | |
| 467 return c; | |
| 468 } | |
| 469 | |
| 470 | |
| 471 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
| 472 { | |
| 473 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
| 474 s.Run(); | |
| 475 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 476 } | |
| 477 | |
| 478 | |
| 479 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
| 480 { | |
| 481 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
| 482 s.Run(); | |
| 483 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 484 } | |
| 485 | |
| 190 | 486 void DatabaseWrapper::GetAllPublicIds(Json::Value& target, |
| 487 ResourceType resourceType) | |
| 488 { | |
| 489 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
| 490 s.BindInt(0, resourceType); | |
| 491 | |
| 492 target = Json::arrayValue; | |
| 493 while (s.Step()) | |
| 494 { | |
| 495 target.append(s.ColumnString(0)); | |
| 496 } | |
| 497 } | |
| 498 | |
| 183 | 499 |
| 500 DatabaseWrapper::DatabaseWrapper(const std::string& path, | |
| 501 IServerIndexListener& listener) : | |
| 502 listener_(listener) | |
| 503 { | |
| 504 db_.Open(path); | |
| 505 Open(); | |
| 506 } | |
| 507 | |
| 508 DatabaseWrapper::DatabaseWrapper(IServerIndexListener& listener) : | |
| 509 listener_(listener) | |
| 510 { | |
| 511 db_.OpenInMemory(); | |
| 512 Open(); | |
| 513 } | |
| 514 | |
| 515 void DatabaseWrapper::Open() | |
| 516 { | |
| 517 if (!db_.DoesTableExist("GlobalProperties")) | |
| 518 { | |
| 519 LOG(INFO) << "Creating the database"; | |
| 520 std::string query; | |
| 521 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE_2); | |
| 522 db_.Execute(query); | |
| 523 } | |
| 524 | |
| 525 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; | |
| 526 db_.Register(signalRemainingAncestor_); | |
| 527 db_.Register(new Internals::SignalFileDeleted(listener_)); | |
| 528 } | |
| 529 } |