Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 1244:a0e420c5f2b8
refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Mon, 08 Dec 2014 12:31:35 +0100 |
| parents | 58e6a89c3ef4 |
| children | 54bf0f0245f4 |
| rev | line source |
|---|---|
| 183 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
| 183 | 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 | |
|
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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> | |
| 42 | |
| 43 namespace Orthanc | |
| 44 { | |
| 45 | |
| 46 namespace Internals | |
| 47 { | |
| 48 class SignalFileDeleted : public SQLite::IScalarFunction | |
| 49 { | |
| 50 private: | |
| 51 IServerIndexListener& listener_; | |
| 52 | |
| 53 public: | |
| 54 SignalFileDeleted(IServerIndexListener& listener) : | |
| 55 listener_(listener) | |
| 56 { | |
| 57 } | |
| 58 | |
| 59 virtual const char* GetName() const | |
| 60 { | |
| 61 return "SignalFileDeleted"; | |
| 62 } | |
| 63 | |
| 64 virtual unsigned int GetCardinality() const | |
| 65 { | |
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66 return 7; |
| 183 | 67 } |
| 68 | |
| 69 virtual void Compute(SQLite::FunctionContext& context) | |
| 70 { | |
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71 std::string uncompressedMD5, compressedMD5; |
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72 |
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73 if (!context.IsNullValue(5)) |
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74 { |
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75 uncompressedMD5 = context.GetStringValue(5); |
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76 } |
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77 |
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78 if (!context.IsNullValue(6)) |
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79 { |
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80 compressedMD5 = context.GetStringValue(6); |
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81 } |
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82 |
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83 FileInfo info(context.GetStringValue(0), |
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84 static_cast<FileContentType>(context.GetIntValue(1)), |
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85 static_cast<uint64_t>(context.GetInt64Value(2)), |
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86 uncompressedMD5, |
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87 static_cast<CompressionType>(context.GetIntValue(3)), |
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88 static_cast<uint64_t>(context.GetInt64Value(4)), |
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89 compressedMD5); |
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90 |
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91 listener_.SignalFileDeleted(info); |
| 183 | 92 } |
| 93 }; | |
| 94 | |
| 1158 | 95 class SignalResourceDeleted : public SQLite::IScalarFunction |
| 96 { | |
| 97 private: | |
| 98 IServerIndexListener& listener_; | |
| 99 | |
| 100 public: | |
| 101 SignalResourceDeleted(IServerIndexListener& listener) : | |
| 102 listener_(listener) | |
| 103 { | |
| 104 } | |
| 105 | |
| 106 virtual const char* GetName() const | |
| 107 { | |
| 108 return "SignalResourceDeleted"; | |
| 109 } | |
| 110 | |
| 111 virtual unsigned int GetCardinality() const | |
| 112 { | |
| 113 return 2; | |
| 114 } | |
| 115 | |
| 116 virtual void Compute(SQLite::FunctionContext& context) | |
| 117 { | |
| 118 ResourceType type = static_cast<ResourceType>(context.GetIntValue(1)); | |
| 1198 | 119 ServerIndexChange change(ChangeType_Deleted, type, context.GetStringValue(0)); |
| 120 listener_.SignalChange(change); | |
| 1158 | 121 } |
| 122 }; | |
| 123 | |
| 183 | 124 class SignalRemainingAncestor : public SQLite::IScalarFunction |
| 125 { | |
| 126 private: | |
| 127 bool hasRemainingAncestor_; | |
| 128 std::string remainingPublicId_; | |
| 129 ResourceType remainingType_; | |
| 130 | |
| 131 public: | |
| 660 | 132 SignalRemainingAncestor() : |
| 133 hasRemainingAncestor_(false) | |
| 134 { | |
| 135 } | |
| 136 | |
| 183 | 137 void Reset() |
| 138 { | |
| 139 hasRemainingAncestor_ = false; | |
| 140 } | |
| 141 | |
| 142 virtual const char* GetName() const | |
| 143 { | |
| 144 return "SignalRemainingAncestor"; | |
| 145 } | |
| 146 | |
| 147 virtual unsigned int GetCardinality() const | |
| 148 { | |
| 149 return 2; | |
| 150 } | |
| 151 | |
| 152 virtual void Compute(SQLite::FunctionContext& context) | |
| 153 { | |
| 154 VLOG(1) << "There exists a remaining ancestor with public ID \"" | |
| 155 << context.GetStringValue(0) | |
| 156 << "\" of type " | |
| 157 << context.GetIntValue(1); | |
| 158 | |
| 159 if (!hasRemainingAncestor_ || | |
| 160 remainingType_ >= context.GetIntValue(1)) | |
| 161 { | |
| 162 hasRemainingAncestor_ = true; | |
| 163 remainingPublicId_ = context.GetStringValue(0); | |
| 164 remainingType_ = static_cast<ResourceType>(context.GetIntValue(1)); | |
| 165 } | |
| 166 } | |
| 167 | |
| 168 bool HasRemainingAncestor() const | |
| 169 { | |
| 170 return hasRemainingAncestor_; | |
| 171 } | |
| 172 | |
| 173 const std::string& GetRemainingAncestorId() const | |
| 174 { | |
| 175 assert(hasRemainingAncestor_); | |
| 176 return remainingPublicId_; | |
| 177 } | |
| 178 | |
| 179 ResourceType GetRemainingAncestorType() const | |
| 180 { | |
| 181 assert(hasRemainingAncestor_); | |
| 182 return remainingType_; | |
| 183 } | |
| 184 }; | |
| 185 } | |
| 186 | |
| 187 | |
| 188 | |
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189 void DatabaseWrapper::SetGlobalProperty(GlobalProperty property, |
| 183 | 190 const std::string& value) |
| 191 { | |
| 192 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO GlobalProperties VALUES(?, ?)"); | |
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193 s.BindInt(0, property); |
| 183 | 194 s.BindString(1, value); |
| 195 s.Run(); | |
| 196 } | |
| 197 | |
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198 bool DatabaseWrapper::LookupGlobalProperty(std::string& target, |
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199 GlobalProperty property) |
| 183 | 200 { |
| 201 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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202 "SELECT value FROM GlobalProperties WHERE property=?"); |
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203 s.BindInt(0, property); |
| 183 | 204 |
| 205 if (!s.Step()) | |
| 206 { | |
| 207 return false; | |
| 208 } | |
| 209 else | |
| 210 { | |
| 211 target = s.ColumnString(0); | |
| 212 return true; | |
| 213 } | |
| 214 } | |
| 215 | |
| 216 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
| 217 ResourceType type) | |
| 218 { | |
| 219 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
| 220 s.BindInt(0, type); | |
| 221 s.BindString(1, publicId); | |
| 222 s.Run(); | |
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223 int64_t id = db_.GetLastInsertRowId(); |
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224 |
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225 ChangeType changeType; |
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226 switch (type) |
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227 { |
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228 case ResourceType_Patient: |
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229 changeType = ChangeType_NewPatient; |
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230 break; |
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231 |
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232 case ResourceType_Study: |
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233 changeType = ChangeType_NewStudy; |
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234 break; |
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235 |
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236 case ResourceType_Series: |
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237 changeType = ChangeType_NewSeries; |
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238 break; |
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239 |
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240 case ResourceType_Instance: |
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241 changeType = ChangeType_NewInstance; |
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242 break; |
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243 |
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244 default: |
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245 throw OrthancException(ErrorCode_InternalError); |
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246 } |
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247 |
| 1237 | 248 ServerIndexChange change(changeType, type, publicId); |
| 249 LogChange(id, change); | |
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250 return id; |
| 183 | 251 } |
| 252 | |
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253 bool DatabaseWrapper::LookupResource(const std::string& publicId, |
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254 int64_t& id, |
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255 ResourceType& type) |
| 183 | 256 { |
| 257 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 258 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
| 259 s.BindString(0, publicId); | |
| 260 | |
| 261 if (!s.Step()) | |
| 262 { | |
| 263 return false; | |
| 264 } | |
| 265 else | |
| 266 { | |
| 267 id = s.ColumnInt(0); | |
| 268 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
| 269 | |
| 270 // Check whether there is a single resource with this public id | |
| 271 assert(!s.Step()); | |
| 272 | |
| 273 return true; | |
| 274 } | |
| 275 } | |
| 276 | |
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277 bool DatabaseWrapper::LookupParent(int64_t& parentId, |
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278 int64_t resourceId) |
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279 { |
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280 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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281 "SELECT parentId FROM Resources WHERE internalId=?"); |
| 585 | 282 s.BindInt64(0, resourceId); |
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283 |
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284 if (!s.Step()) |
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285 { |
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286 throw OrthancException(ErrorCode_UnknownResource); |
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287 } |
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288 |
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289 if (s.ColumnIsNull(0)) |
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290 { |
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291 return false; |
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292 } |
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293 else |
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294 { |
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295 parentId = s.ColumnInt(0); |
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296 return true; |
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297 } |
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298 } |
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299 |
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300 std::string DatabaseWrapper::GetPublicId(int64_t resourceId) |
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301 { |
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302 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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303 "SELECT publicId FROM Resources WHERE internalId=?"); |
| 585 | 304 s.BindInt64(0, resourceId); |
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305 |
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306 if (!s.Step()) |
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307 { |
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308 throw OrthancException(ErrorCode_UnknownResource); |
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309 } |
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310 |
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311 return s.ColumnString(0); |
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312 } |
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313 |
| 304 | 314 |
| 315 ResourceType DatabaseWrapper::GetResourceType(int64_t resourceId) | |
| 316 { | |
| 317 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 318 "SELECT resourceType FROM Resources WHERE internalId=?"); | |
| 585 | 319 s.BindInt64(0, resourceId); |
| 304 | 320 |
| 321 if (!s.Step()) | |
| 322 { | |
| 323 throw OrthancException(ErrorCode_UnknownResource); | |
| 324 } | |
| 325 | |
| 326 return static_cast<ResourceType>(s.ColumnInt(0)); | |
| 327 } | |
| 328 | |
| 329 | |
| 183 | 330 void DatabaseWrapper::AttachChild(int64_t parent, |
| 331 int64_t child) | |
| 332 { | |
| 333 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
| 585 | 334 s.BindInt64(0, parent); |
| 335 s.BindInt64(1, child); | |
| 183 | 336 s.Run(); |
| 337 } | |
| 338 | |
| 1241 | 339 |
| 340 void DatabaseWrapper::GetChildren(std::list<std::string>& childrenPublicIds, | |
|
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341 int64_t id) |
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342 { |
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343 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
| 585 | 344 s.BindInt64(0, id); |
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345 |
| 1241 | 346 childrenPublicIds.clear(); |
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347 while (s.Step()) |
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348 { |
| 1241 | 349 childrenPublicIds.push_back(s.ColumnString(0)); |
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350 } |
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351 } |
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352 |
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353 |
| 183 | 354 void DatabaseWrapper::DeleteResource(int64_t id) |
| 355 { | |
| 356 signalRemainingAncestor_->Reset(); | |
| 357 | |
| 358 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
| 585 | 359 s.BindInt64(0, id); |
| 183 | 360 s.Run(); |
| 361 | |
| 362 if (signalRemainingAncestor_->HasRemainingAncestor()) | |
| 363 { | |
| 364 listener_.SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), | |
| 365 signalRemainingAncestor_->GetRemainingAncestorId()); | |
| 366 } | |
| 367 } | |
| 368 | |
| 369 void DatabaseWrapper::SetMetadata(int64_t id, | |
| 370 MetadataType type, | |
| 371 const std::string& value) | |
| 372 { | |
| 373 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
| 585 | 374 s.BindInt64(0, id); |
| 183 | 375 s.BindInt(1, type); |
| 376 s.BindString(2, value); | |
| 377 s.Run(); | |
| 378 } | |
| 379 | |
| 438 | 380 void DatabaseWrapper::DeleteMetadata(int64_t id, |
| 381 MetadataType type) | |
| 382 { | |
| 383 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Metadata WHERE id=? and type=?"); | |
| 585 | 384 s.BindInt64(0, id); |
| 438 | 385 s.BindInt(1, type); |
| 386 s.Run(); | |
| 387 } | |
| 388 | |
|
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389 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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390 int64_t id, |
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391 MetadataType type) |
| 183 | 392 { |
| 393 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 394 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
| 585 | 395 s.BindInt64(0, id); |
| 183 | 396 s.BindInt(1, type); |
| 397 | |
| 398 if (!s.Step()) | |
| 399 { | |
| 400 return false; | |
| 401 } | |
| 402 else | |
| 403 { | |
| 404 target = s.ColumnString(0); | |
| 405 return true; | |
| 406 } | |
| 407 } | |
| 408 | |
| 739 | 409 void DatabaseWrapper::ListAvailableMetadata(std::list<MetadataType>& target, |
|
436
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410 int64_t id) |
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411 { |
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412 target.clear(); |
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413 |
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414 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type FROM Metadata WHERE id=?"); |
| 585 | 415 s.BindInt64(0, id); |
|
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416 |
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417 while (s.Step()) |
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418 { |
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419 target.push_back(static_cast<MetadataType>(s.ColumnInt(0))); |
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420 } |
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421 } |
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422 |
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423 |
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424 void DatabaseWrapper::AddAttachment(int64_t id, |
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425 const FileInfo& attachment) |
| 183 | 426 { |
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427 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?, ?, ?)"); |
| 585 | 428 s.BindInt64(0, id); |
| 233 | 429 s.BindInt(1, attachment.GetContentType()); |
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430 s.BindString(2, attachment.GetUuid()); |
| 585 | 431 s.BindInt64(3, attachment.GetCompressedSize()); |
| 432 s.BindInt64(4, attachment.GetUncompressedSize()); | |
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433 s.BindInt(5, attachment.GetCompressionType()); |
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434 s.BindString(6, attachment.GetUncompressedMD5()); |
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435 s.BindString(7, attachment.GetCompressedMD5()); |
| 183 | 436 s.Run(); |
| 437 } | |
| 438 | |
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439 |
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440 void DatabaseWrapper::DeleteAttachment(int64_t id, |
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441 FileContentType attachment) |
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442 { |
| 701 | 443 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM AttachedFiles WHERE id=? AND fileType=?"); |
|
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444 s.BindInt64(0, id); |
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445 s.BindInt(1, attachment); |
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446 s.Run(); |
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447 } |
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448 |
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449 |
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450 |
|
440
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451 void DatabaseWrapper::ListAvailableAttachments(std::list<FileContentType>& result, |
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452 int64_t id) |
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453 { |
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454 result.clear(); |
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455 |
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456 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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457 "SELECT fileType FROM AttachedFiles WHERE id=?"); |
| 585 | 458 s.BindInt64(0, id); |
|
440
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459 |
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460 while (s.Step()) |
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461 { |
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462 result.push_back(static_cast<FileContentType>(s.ColumnInt(0))); |
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463 } |
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464 } |
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465 |
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466 bool DatabaseWrapper::LookupAttachment(FileInfo& attachment, |
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467 int64_t id, |
| 233 | 468 FileContentType contentType) |
| 183 | 469 { |
| 470 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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471 "SELECT uuid, uncompressedSize, compressionType, compressedSize, uncompressedMD5, compressedMD5 FROM AttachedFiles WHERE id=? AND fileType=?"); |
| 585 | 472 s.BindInt64(0, id); |
|
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473 s.BindInt(1, contentType); |
| 183 | 474 |
| 475 if (!s.Step()) | |
| 476 { | |
| 477 return false; | |
| 478 } | |
| 479 else | |
| 480 { | |
|
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481 attachment = FileInfo(s.ColumnString(0), |
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482 contentType, |
| 740 | 483 s.ColumnInt64(1), |
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484 s.ColumnString(4), |
|
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485 static_cast<CompressionType>(s.ColumnInt(2)), |
| 740 | 486 s.ColumnInt64(3), |
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487 s.ColumnString(5)); |
| 183 | 488 return true; |
| 489 } | |
| 490 } | |
| 491 | |
| 1162 | 492 |
| 493 static void SetMainDicomTagsInternal(SQLite::Statement& s, | |
| 494 int64_t id, | |
| 495 const DicomElement& element) | |
| 496 { | |
| 497 s.BindInt64(0, id); | |
| 498 s.BindInt(1, element.GetTag().GetGroup()); | |
| 499 s.BindInt(2, element.GetTag().GetElement()); | |
| 500 s.BindString(3, element.GetValue().AsString()); | |
| 501 s.Run(); | |
| 502 } | |
| 503 | |
| 504 | |
| 183 | 505 void DatabaseWrapper::SetMainDicomTags(int64_t id, |
| 506 const DicomMap& tags) | |
| 507 { | |
| 508 DicomArray flattened(tags); | |
| 509 for (size_t i = 0; i < flattened.GetSize(); i++) | |
| 510 { | |
| 1162 | 511 if (flattened.GetElement(i).GetTag().IsIdentifier()) |
| 512 { | |
| 1173 | 513 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO DicomIdentifiers VALUES(?, ?, ?, ?)"); |
| 1162 | 514 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); |
| 515 } | |
| 516 else | |
| 517 { | |
| 1173 | 518 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); |
| 1162 | 519 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); |
| 520 } | |
| 183 | 521 } |
| 522 } | |
| 523 | |
| 524 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
| 525 int64_t id) | |
| 526 { | |
| 527 map.Clear(); | |
| 528 | |
| 529 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
| 585 | 530 s.BindInt64(0, id); |
| 183 | 531 while (s.Step()) |
| 532 { | |
| 533 map.SetValue(s.ColumnInt(1), | |
| 534 s.ColumnInt(2), | |
| 535 s.ColumnString(3)); | |
| 536 } | |
| 1162 | 537 |
| 538 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT * FROM DicomIdentifiers WHERE id=?"); | |
| 539 s2.BindInt64(0, id); | |
| 540 while (s2.Step()) | |
| 541 { | |
| 542 map.SetValue(s2.ColumnInt(1), | |
| 543 s2.ColumnInt(2), | |
| 544 s2.ColumnString(3)); | |
| 545 } | |
| 183 | 546 } |
| 547 | |
| 548 | |
| 549 bool DatabaseWrapper::GetParentPublicId(std::string& result, | |
| 550 int64_t id) | |
| 551 { | |
| 552 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 553 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
| 585 | 554 s.BindInt64(0, id); |
| 183 | 555 |
| 556 if (s.Step()) | |
| 557 { | |
| 558 result = s.ColumnString(0); | |
| 559 return true; | |
| 560 } | |
| 561 else | |
| 562 { | |
| 563 return false; | |
| 564 } | |
| 565 } | |
| 566 | |
| 567 | |
| 568 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& result, | |
| 569 int64_t id) | |
| 570 { | |
| 571 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 572 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
| 585 | 573 s.BindInt64(0, id); |
| 183 | 574 |
| 575 result.clear(); | |
| 576 | |
| 577 while (s.Step()) | |
| 578 { | |
| 579 result.push_back(s.ColumnString(0)); | |
| 580 } | |
| 581 } | |
| 582 | |
| 583 | |
| 199 | 584 void DatabaseWrapper::GetChildrenInternalId(std::list<int64_t>& result, |
| 585 int64_t id) | |
| 586 { | |
| 587 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.internalId FROM Resources AS a, Resources AS b " | |
| 588 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
| 585 | 589 s.BindInt64(0, id); |
| 199 | 590 |
| 591 result.clear(); | |
| 592 | |
| 593 while (s.Step()) | |
| 594 { | |
| 741 | 595 result.push_back(s.ColumnInt64(0)); |
| 199 | 596 } |
| 597 } | |
| 598 | |
| 599 | |
| 1198 | 600 void DatabaseWrapper::LogChange(int64_t internalId, |
| 601 const ServerIndexChange& change) | |
| 183 | 602 { |
| 1198 | 603 if (change.GetChangeType() <= ChangeType_INTERNAL_LastLogged) |
|
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604 { |
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605 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); |
| 1198 | 606 s.BindInt(0, change.GetChangeType()); |
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607 s.BindInt64(1, internalId); |
| 1198 | 608 s.BindInt(2, change.GetResourceType()); |
| 1240 | 609 s.BindString(3, change.GetDate()); |
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610 s.Run(); |
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611 } |
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612 |
| 1198 | 613 listener_.SignalChange(change); |
| 183 | 614 } |
| 615 | |
| 616 | |
| 1240 | 617 void DatabaseWrapper::GetChangesInternal(std::list<ServerIndexChange>& target, |
| 618 bool& done, | |
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619 SQLite::Statement& s, |
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620 unsigned int maxResults) |
| 204 | 621 { |
| 1244 | 622 target.clear(); |
| 623 | |
| 1240 | 624 while (target.size() < maxResults && s.Step()) |
| 204 | 625 { |
| 742 | 626 int64_t seq = s.ColumnInt64(0); |
| 204 | 627 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); |
| 628 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); | |
| 629 const std::string& date = s.ColumnString(4); | |
| 1240 | 630 |
| 631 int64_t internalId = s.ColumnInt64(2); | |
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632 std::string publicId = GetPublicId(internalId); |
| 204 | 633 |
| 1240 | 634 target.push_back(ServerIndexChange(seq, changeType, resourceType, publicId, date)); |
| 204 | 635 } |
| 636 | |
| 1240 | 637 done = !(target.size() == maxResults && s.Step()); |
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638 } |
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639 |
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640 |
| 1240 | 641 void DatabaseWrapper::GetChanges(std::list<ServerIndexChange>& target, |
| 642 bool& done, | |
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643 int64_t since, |
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644 unsigned int maxResults) |
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645 { |
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646 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 647 s.BindInt64(0, since); |
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648 s.BindInt(1, maxResults + 1); |
| 1240 | 649 GetChangesInternal(target, done, s, maxResults); |
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650 } |
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651 |
| 1240 | 652 void DatabaseWrapper::GetLastChange(std::list<ServerIndexChange>& target) |
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653 { |
| 1240 | 654 bool done; // Ignored |
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655 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
| 1240 | 656 GetChangesInternal(target, done, s, 1); |
| 204 | 657 } |
| 658 | |
| 659 | |
| 231 | 660 void DatabaseWrapper::LogExportedResource(ResourceType resourceType, |
| 661 const std::string& publicId, | |
| 662 const std::string& remoteModality, | |
| 663 const std::string& patientId, | |
| 664 const std::string& studyInstanceUid, | |
| 665 const std::string& seriesInstanceUid, | |
| 666 const std::string& sopInstanceUid, | |
| 183 | 667 const boost::posix_time::ptime& date) |
| 668 { | |
| 231 | 669 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
| 670 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
| 671 | |
| 672 s.BindInt(0, resourceType); | |
| 673 s.BindString(1, publicId); | |
| 674 s.BindString(2, remoteModality); | |
| 675 s.BindString(3, patientId); | |
| 676 s.BindString(4, studyInstanceUid); | |
| 677 s.BindString(5, seriesInstanceUid); | |
| 678 s.BindString(6, sopInstanceUid); | |
| 679 s.BindString(7, boost::posix_time::to_iso_string(date)); | |
| 680 | |
| 183 | 681 s.Run(); |
| 682 } | |
| 231 | 683 |
| 684 | |
| 1244 | 685 void DatabaseWrapper::GetExportedResourcesInternal(std::list<ExportedResource>& target, |
| 686 bool& done, | |
| 742 | 687 SQLite::Statement& s, |
| 688 unsigned int maxResults) | |
| 231 | 689 { |
| 1244 | 690 target.clear(); |
| 231 | 691 |
| 1244 | 692 while (target.size() < maxResults && s.Step()) |
| 231 | 693 { |
| 743 | 694 int64_t seq = s.ColumnInt64(0); |
| 231 | 695 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); |
| 696 std::string publicId = s.ColumnString(2); | |
| 697 | |
| 1242 | 698 ExportedResource resource(seq, |
| 699 resourceType, | |
| 700 publicId, | |
| 701 s.ColumnString(3), // modality | |
| 702 s.ColumnString(8), // date | |
| 703 s.ColumnString(4), // patient ID | |
| 704 s.ColumnString(5), // study instance UID | |
| 705 s.ColumnString(6), // series instance UID | |
| 706 s.ColumnString(7)); // sop instance UID | |
| 707 | |
| 1244 | 708 target.push_back(resource); |
| 231 | 709 } |
| 710 | |
| 1244 | 711 done = !(target.size() == maxResults && s.Step()); |
|
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712 } |
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713 |
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714 |
| 1244 | 715 void DatabaseWrapper::GetExportedResources(std::list<ExportedResource>& target, |
| 716 bool& done, | |
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717 int64_t since, |
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718 unsigned int maxResults) |
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719 { |
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720 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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721 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 722 s.BindInt64(0, since); |
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723 s.BindInt(1, maxResults + 1); |
| 1244 | 724 GetExportedResourcesInternal(target, done, s, maxResults); |
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725 } |
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726 |
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727 |
| 1244 | 728 void DatabaseWrapper::GetLastExportedResource(std::list<ExportedResource>& target) |
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729 { |
| 1244 | 730 bool done; // Ignored |
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731 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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732 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
| 1244 | 733 GetExportedResourcesInternal(target, done, s, 1); |
| 231 | 734 } |
| 735 | |
| 736 | |
| 183 | 737 |
| 738 | |
| 739 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
| 740 { | |
| 741 char buf[128]; | |
| 742 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
| 743 SQLite::Statement s(db_, buf); | |
| 744 | |
| 218 | 745 if (!s.Step()) |
| 746 { | |
| 747 throw OrthancException(ErrorCode_InternalError); | |
| 748 } | |
| 749 | |
| 183 | 750 int64_t c = s.ColumnInt(0); |
| 751 assert(!s.Step()); | |
| 752 | |
| 753 return c; | |
| 754 } | |
| 755 | |
| 756 | |
| 757 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
| 758 { | |
| 759 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
| 760 s.Run(); | |
| 761 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 762 } | |
| 763 | |
| 764 | |
| 765 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
| 766 { | |
| 767 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
| 768 s.Run(); | |
| 769 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 770 } | |
| 771 | |
| 1241 | 772 void DatabaseWrapper::GetAllPublicIds(std::list<std::string>& target, |
| 190 | 773 ResourceType resourceType) |
| 774 { | |
| 775 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
| 776 s.BindInt(0, resourceType); | |
| 777 | |
| 1241 | 778 target.clear(); |
| 190 | 779 while (s.Step()) |
| 780 { | |
| 1241 | 781 target.push_back(s.ColumnString(0)); |
| 190 | 782 } |
| 783 } | |
| 784 | |
| 1210 | 785 static void UpgradeDatabase(SQLite::Connection& db, |
| 786 EmbeddedResources::FileResourceId script) | |
| 787 { | |
| 788 std::string upgrade; | |
| 789 EmbeddedResources::GetFileResource(upgrade, script); | |
| 790 db.BeginTransaction(); | |
| 791 db.Execute(upgrade); | |
| 792 db.CommitTransaction(); | |
| 793 } | |
| 794 | |
| 183 | 795 |
| 796 DatabaseWrapper::DatabaseWrapper(const std::string& path, | |
| 797 IServerIndexListener& listener) : | |
| 798 listener_(listener) | |
| 799 { | |
| 800 db_.Open(path); | |
| 801 Open(); | |
| 802 } | |
| 803 | |
| 804 DatabaseWrapper::DatabaseWrapper(IServerIndexListener& listener) : | |
| 805 listener_(listener) | |
| 806 { | |
| 807 db_.OpenInMemory(); | |
| 808 Open(); | |
| 809 } | |
| 810 | |
| 811 void DatabaseWrapper::Open() | |
| 812 { | |
| 374 | 813 // Performance tuning of SQLite with PRAGMAs |
| 814 // http://www.sqlite.org/pragma.html | |
| 815 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
| 816 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
| 817 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
| 818 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
| 819 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
| 820 | |
| 183 | 821 if (!db_.DoesTableExist("GlobalProperties")) |
| 822 { | |
| 823 LOG(INFO) << "Creating the database"; | |
| 824 std::string query; | |
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825 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
| 183 | 826 db_.Execute(query); |
| 827 } | |
| 828 | |
| 567 | 829 // Check the version of the database |
| 1239 | 830 std::string version; |
| 831 if (!LookupGlobalProperty(version, GlobalProperty_DatabaseSchemaVersion)) | |
| 832 { | |
| 833 version = "Unknown"; | |
| 834 } | |
| 835 | |
| 252 | 836 bool ok = false; |
| 837 try | |
| 838 { | |
| 839 LOG(INFO) << "Version of the Orthanc database: " << version; | |
| 840 unsigned int v = boost::lexical_cast<unsigned int>(version); | |
| 841 | |
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842 /** |
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843 * History of the database versions: |
| 1210 | 844 * - Orthanc before Orthanc 0.3.0 (inclusive) had no version |
| 845 * - Version 2: only Orthanc 0.3.1 | |
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846 * - Version 3: from Orthanc 0.3.2 to Orthanc 0.7.2 (inclusive) |
| 1210 | 847 * - Version 4: from Orthanc 0.7.3 to Orthanc 0.8.4 (inclusive) |
| 848 * - Version 5: from Orthanc 0.8.5 (inclusive) | |
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849 **/ |
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850 |
| 1158 | 851 // This version of Orthanc is only compatible with versions 3, 4 and 5 of the DB schema |
| 852 ok = (v == 3 || v == 4 || v == 5); | |
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853 |
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854 if (v == 3) |
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855 { |
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856 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
| 1210 | 857 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
| 1158 | 858 v = 4; |
| 859 } | |
| 860 | |
| 861 if (v == 4) | |
| 862 { | |
| 863 LOG(WARNING) << "Upgrading database version from 4 to 5"; | |
| 1210 | 864 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_4_TO_5); |
| 1158 | 865 v = 5; |
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866 } |
| 252 | 867 } |
| 868 catch (boost::bad_lexical_cast&) | |
| 869 { | |
| 1210 | 870 ok = false; |
| 252 | 871 } |
| 872 | |
| 873 if (!ok) | |
| 874 { | |
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875 LOG(ERROR) << "Incompatible version of the Orthanc database: " << version; |
| 252 | 876 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
| 877 } | |
| 878 | |
| 183 | 879 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
| 880 db_.Register(signalRemainingAncestor_); | |
| 881 db_.Register(new Internals::SignalFileDeleted(listener_)); | |
| 1158 | 882 db_.Register(new Internals::SignalResourceDeleted(listener_)); |
| 183 | 883 } |
| 238 | 884 |
| 885 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
| 886 { | |
| 887 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 888 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
| 889 s.BindInt(0, resourceType); | |
| 890 | |
| 891 if (!s.Step()) | |
| 892 { | |
| 893 throw OrthancException(ErrorCode_InternalError); | |
| 894 } | |
| 895 | |
| 896 int64_t c = s.ColumnInt(0); | |
| 897 assert(!s.Step()); | |
| 898 | |
| 899 return c; | |
| 900 } | |
|
262
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901 |
|
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902 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
|
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903 { |
|
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|
904 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
|
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905 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
|
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906 |
|
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907 if (!s.Step()) |
|
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|
908 { |
|
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909 // No patient remaining or all the patients are protected |
|
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910 return false; |
|
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|
911 } |
|
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912 else |
|
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913 { |
|
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914 internalId = s.ColumnInt(0); |
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915 return true; |
|
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916 } |
|
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917 } |
|
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918 |
|
268
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919 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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920 int64_t patientIdToAvoid) |
|
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|
921 { |
|
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922 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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923 "SELECT patientId FROM PatientRecyclingOrder " |
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924 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
| 585 | 925 s.BindInt64(0, patientIdToAvoid); |
|
268
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926 |
|
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927 if (!s.Step()) |
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928 { |
|
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929 // No patient remaining or all the patients are protected |
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930 return false; |
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931 } |
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932 else |
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|
933 { |
|
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934 internalId = s.ColumnInt(0); |
|
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935 return true; |
|
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|
936 } |
|
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|
937 } |
|
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|
938 |
|
262
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939 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
|
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940 { |
|
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941 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
|
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942 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
| 585 | 943 s.BindInt64(0, internalId); |
|
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944 return !s.Step(); |
|
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945 } |
|
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|
946 |
|
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947 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
|
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948 bool isProtected) |
|
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949 { |
|
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950 if (isProtected) |
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951 { |
|
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952 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
| 585 | 953 s.BindInt64(0, internalId); |
|
262
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954 s.Run(); |
|
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955 } |
|
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956 else if (IsProtectedPatient(internalId)) |
|
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957 { |
|
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|
958 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
| 585 | 959 s.BindInt64(0, internalId); |
|
262
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960 s.Run(); |
|
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961 } |
|
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962 else |
|
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963 { |
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964 // Nothing to do: The patient is already unprotected |
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965 } |
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966 } |
| 310 | 967 |
| 968 | |
|
413
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|
969 |
|
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|
970 void DatabaseWrapper::ClearTable(const std::string& tableName) |
|
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|
971 { |
|
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|
972 db_.Execute("DELETE FROM " + tableName); |
|
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|
973 } |
| 513 | 974 |
| 975 | |
| 976 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
| 977 { | |
| 978 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 979 "SELECT * FROM Resources WHERE internalId=?"); | |
| 585 | 980 s.BindInt64(0, internalId); |
| 513 | 981 return s.Step(); |
| 982 } | |
| 521 | 983 |
| 984 | |
| 1162 | 985 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
| 986 const DicomTag& tag, | |
| 987 const std::string& value) | |
| 521 | 988 { |
| 1162 | 989 if (!tag.IsIdentifier()) |
| 990 { | |
| 991 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
| 992 } | |
| 993 | |
| 521 | 994 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
| 1162 | 995 "SELECT id FROM DicomIdentifiers WHERE tagGroup=? AND tagElement=? and value=?"); |
| 521 | 996 |
| 997 s.BindInt(0, tag.GetGroup()); | |
| 998 s.BindInt(1, tag.GetElement()); | |
| 999 s.BindString(2, value); | |
| 1000 | |
| 1001 result.clear(); | |
| 1002 | |
| 1003 while (s.Step()) | |
| 1004 { | |
| 1005 result.push_back(s.ColumnInt64(0)); | |
| 1006 } | |
| 1007 } | |
| 1008 | |
| 1009 | |
| 1162 | 1010 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
| 1011 const std::string& value) | |
| 521 | 1012 { |
| 1013 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 1162 | 1014 "SELECT id FROM DicomIdentifiers WHERE value=?"); |
| 521 | 1015 |
| 1016 s.BindString(0, value); | |
| 1017 | |
| 1018 result.clear(); | |
| 1019 | |
| 1020 while (s.Step()) | |
| 1021 { | |
| 1022 result.push_back(s.ColumnInt64(0)); | |
| 1023 } | |
| 1024 } | |
|
1006
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1025 |
|
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|
1026 |
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1027 void DatabaseWrapper::GetAllMetadata(std::map<MetadataType, std::string>& result, |
|
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1028 int64_t id) |
|
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|
1029 { |
|
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|
1030 result.clear(); |
|
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|
1031 |
|
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|
1032 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type, value FROM Metadata WHERE id=?"); |
|
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1033 s.BindInt64(0, id); |
|
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|
1034 |
|
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|
1035 while (s.Step()) |
|
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|
1036 { |
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|
1037 MetadataType key = static_cast<MetadataType>(s.ColumnInt(0)); |
|
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|
1038 result[key] = s.ColumnString(1); |
|
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|
1039 } |
|
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|
1040 } |
|
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|
1041 |
| 183 | 1042 } |