Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 1210:178de5edc0a8 db-changes
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 04 Nov 2014 13:56:17 +0100 |
| parents | 1169528a9a5f |
| children | 0f3716b88af7 |
| 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 | |
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216 std::string DatabaseWrapper::GetGlobalProperty(GlobalProperty property, |
| 183 | 217 const std::string& defaultValue) |
| 218 { | |
| 219 std::string s; | |
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220 if (LookupGlobalProperty(s, property)) |
| 183 | 221 { |
| 222 return s; | |
| 223 } | |
| 224 else | |
| 225 { | |
| 226 return defaultValue; | |
| 227 } | |
| 228 } | |
| 229 | |
| 230 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
| 231 ResourceType type) | |
| 232 { | |
| 233 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
| 234 s.BindInt(0, type); | |
| 235 s.BindString(1, publicId); | |
| 236 s.Run(); | |
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237 int64_t id = db_.GetLastInsertRowId(); |
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238 |
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239 ChangeType changeType; |
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240 switch (type) |
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241 { |
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242 case ResourceType_Patient: |
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243 changeType = ChangeType_NewPatient; |
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244 break; |
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245 |
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246 case ResourceType_Study: |
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247 changeType = ChangeType_NewStudy; |
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248 break; |
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249 |
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250 case ResourceType_Series: |
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251 changeType = ChangeType_NewSeries; |
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252 break; |
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253 |
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254 case ResourceType_Instance: |
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255 changeType = ChangeType_NewInstance; |
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256 break; |
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257 |
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258 default: |
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259 throw OrthancException(ErrorCode_InternalError); |
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260 } |
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261 |
| 1198 | 262 LogChange(id, changeType, type, publicId); |
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263 return id; |
| 183 | 264 } |
| 265 | |
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266 bool DatabaseWrapper::LookupResource(const std::string& publicId, |
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267 int64_t& id, |
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268 ResourceType& type) |
| 183 | 269 { |
| 270 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 271 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
| 272 s.BindString(0, publicId); | |
| 273 | |
| 274 if (!s.Step()) | |
| 275 { | |
| 276 return false; | |
| 277 } | |
| 278 else | |
| 279 { | |
| 280 id = s.ColumnInt(0); | |
| 281 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
| 282 | |
| 283 // Check whether there is a single resource with this public id | |
| 284 assert(!s.Step()); | |
| 285 | |
| 286 return true; | |
| 287 } | |
| 288 } | |
| 289 | |
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290 bool DatabaseWrapper::LookupParent(int64_t& parentId, |
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291 int64_t resourceId) |
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292 { |
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293 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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294 "SELECT parentId FROM Resources WHERE internalId=?"); |
| 585 | 295 s.BindInt64(0, resourceId); |
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296 |
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297 if (!s.Step()) |
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298 { |
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299 throw OrthancException(ErrorCode_UnknownResource); |
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300 } |
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301 |
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302 if (s.ColumnIsNull(0)) |
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303 { |
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304 return false; |
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305 } |
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306 else |
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307 { |
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308 parentId = s.ColumnInt(0); |
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309 return true; |
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310 } |
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311 } |
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312 |
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313 std::string DatabaseWrapper::GetPublicId(int64_t resourceId) |
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314 { |
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315 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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316 "SELECT publicId FROM Resources WHERE internalId=?"); |
| 585 | 317 s.BindInt64(0, resourceId); |
|
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318 |
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319 if (!s.Step()) |
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320 { |
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321 throw OrthancException(ErrorCode_UnknownResource); |
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322 } |
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323 |
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324 return s.ColumnString(0); |
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325 } |
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326 |
| 304 | 327 |
| 328 ResourceType DatabaseWrapper::GetResourceType(int64_t resourceId) | |
| 329 { | |
| 330 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 331 "SELECT resourceType FROM Resources WHERE internalId=?"); | |
| 585 | 332 s.BindInt64(0, resourceId); |
| 304 | 333 |
| 334 if (!s.Step()) | |
| 335 { | |
| 336 throw OrthancException(ErrorCode_UnknownResource); | |
| 337 } | |
| 338 | |
| 339 return static_cast<ResourceType>(s.ColumnInt(0)); | |
| 340 } | |
| 341 | |
| 342 | |
| 183 | 343 void DatabaseWrapper::AttachChild(int64_t parent, |
| 344 int64_t child) | |
| 345 { | |
| 346 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
| 585 | 347 s.BindInt64(0, parent); |
| 348 s.BindInt64(1, child); | |
| 183 | 349 s.Run(); |
| 350 } | |
| 351 | |
|
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352 void DatabaseWrapper::GetChildren(Json::Value& childrenPublicIds, |
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353 int64_t id) |
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354 { |
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355 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
| 585 | 356 s.BindInt64(0, id); |
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357 |
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358 childrenPublicIds = Json::arrayValue; |
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359 while (s.Step()) |
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360 { |
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361 childrenPublicIds.append(s.ColumnString(0)); |
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362 } |
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363 } |
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364 |
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365 |
| 183 | 366 void DatabaseWrapper::DeleteResource(int64_t id) |
| 367 { | |
| 368 signalRemainingAncestor_->Reset(); | |
| 369 | |
| 370 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
| 585 | 371 s.BindInt64(0, id); |
| 183 | 372 s.Run(); |
| 373 | |
| 374 if (signalRemainingAncestor_->HasRemainingAncestor()) | |
| 375 { | |
| 376 listener_.SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), | |
| 377 signalRemainingAncestor_->GetRemainingAncestorId()); | |
| 378 } | |
| 379 } | |
| 380 | |
| 381 void DatabaseWrapper::SetMetadata(int64_t id, | |
| 382 MetadataType type, | |
| 383 const std::string& value) | |
| 384 { | |
| 385 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
| 585 | 386 s.BindInt64(0, id); |
| 183 | 387 s.BindInt(1, type); |
| 388 s.BindString(2, value); | |
| 389 s.Run(); | |
| 390 } | |
| 391 | |
| 438 | 392 void DatabaseWrapper::DeleteMetadata(int64_t id, |
| 393 MetadataType type) | |
| 394 { | |
| 395 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Metadata WHERE id=? and type=?"); | |
| 585 | 396 s.BindInt64(0, id); |
| 438 | 397 s.BindInt(1, type); |
| 398 s.Run(); | |
| 399 } | |
| 400 | |
|
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401 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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402 int64_t id, |
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403 MetadataType type) |
| 183 | 404 { |
| 405 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 406 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
| 585 | 407 s.BindInt64(0, id); |
| 183 | 408 s.BindInt(1, type); |
| 409 | |
| 410 if (!s.Step()) | |
| 411 { | |
| 412 return false; | |
| 413 } | |
| 414 else | |
| 415 { | |
| 416 target = s.ColumnString(0); | |
| 417 return true; | |
| 418 } | |
| 419 } | |
| 420 | |
| 739 | 421 void DatabaseWrapper::ListAvailableMetadata(std::list<MetadataType>& target, |
|
436
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422 int64_t id) |
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423 { |
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424 target.clear(); |
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425 |
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426 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type FROM Metadata WHERE id=?"); |
| 585 | 427 s.BindInt64(0, id); |
|
436
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428 |
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429 while (s.Step()) |
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430 { |
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431 target.push_back(static_cast<MetadataType>(s.ColumnInt(0))); |
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432 } |
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433 } |
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434 |
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435 |
| 183 | 436 std::string DatabaseWrapper::GetMetadata(int64_t id, |
| 437 MetadataType type, | |
| 438 const std::string& defaultValue) | |
| 439 { | |
| 440 std::string s; | |
|
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441 if (LookupMetadata(s, id, type)) |
| 183 | 442 { |
| 443 return s; | |
| 444 } | |
| 445 else | |
| 446 { | |
| 447 return defaultValue; | |
| 448 } | |
| 449 } | |
| 450 | |
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451 |
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452 bool DatabaseWrapper::GetMetadataAsInteger(int& result, |
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453 int64_t id, |
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454 MetadataType type) |
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455 { |
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456 std::string s = GetMetadata(id, type, ""); |
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457 if (s.size() == 0) |
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458 { |
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459 return false; |
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460 } |
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461 |
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462 try |
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463 { |
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464 result = boost::lexical_cast<int>(s); |
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465 return true; |
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466 } |
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467 catch (boost::bad_lexical_cast&) |
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468 { |
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469 return false; |
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470 } |
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471 } |
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472 |
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473 |
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474 |
|
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475 void DatabaseWrapper::AddAttachment(int64_t id, |
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476 const FileInfo& attachment) |
| 183 | 477 { |
|
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478 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?, ?, ?)"); |
| 585 | 479 s.BindInt64(0, id); |
| 233 | 480 s.BindInt(1, attachment.GetContentType()); |
|
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481 s.BindString(2, attachment.GetUuid()); |
| 585 | 482 s.BindInt64(3, attachment.GetCompressedSize()); |
| 483 s.BindInt64(4, attachment.GetUncompressedSize()); | |
|
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484 s.BindInt(5, attachment.GetCompressionType()); |
|
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485 s.BindString(6, attachment.GetUncompressedMD5()); |
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486 s.BindString(7, attachment.GetCompressedMD5()); |
| 183 | 487 s.Run(); |
| 488 } | |
| 489 | |
|
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490 |
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491 void DatabaseWrapper::DeleteAttachment(int64_t id, |
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492 FileContentType attachment) |
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493 { |
| 701 | 494 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM AttachedFiles WHERE id=? AND fileType=?"); |
|
699
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495 s.BindInt64(0, id); |
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496 s.BindInt(1, attachment); |
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497 s.Run(); |
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498 } |
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499 |
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500 |
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501 |
|
440
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502 void DatabaseWrapper::ListAvailableAttachments(std::list<FileContentType>& result, |
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503 int64_t id) |
|
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504 { |
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505 result.clear(); |
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506 |
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507 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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508 "SELECT fileType FROM AttachedFiles WHERE id=?"); |
| 585 | 509 s.BindInt64(0, id); |
|
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510 |
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511 while (s.Step()) |
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512 { |
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513 result.push_back(static_cast<FileContentType>(s.ColumnInt(0))); |
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514 } |
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515 } |
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516 |
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517 bool DatabaseWrapper::LookupAttachment(FileInfo& attachment, |
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518 int64_t id, |
| 233 | 519 FileContentType contentType) |
| 183 | 520 { |
| 521 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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522 "SELECT uuid, uncompressedSize, compressionType, compressedSize, uncompressedMD5, compressedMD5 FROM AttachedFiles WHERE id=? AND fileType=?"); |
| 585 | 523 s.BindInt64(0, id); |
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524 s.BindInt(1, contentType); |
| 183 | 525 |
| 526 if (!s.Step()) | |
| 527 { | |
| 528 return false; | |
| 529 } | |
| 530 else | |
| 531 { | |
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532 attachment = FileInfo(s.ColumnString(0), |
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533 contentType, |
| 740 | 534 s.ColumnInt64(1), |
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535 s.ColumnString(4), |
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536 static_cast<CompressionType>(s.ColumnInt(2)), |
| 740 | 537 s.ColumnInt64(3), |
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538 s.ColumnString(5)); |
| 183 | 539 return true; |
| 540 } | |
| 541 } | |
| 542 | |
| 1162 | 543 |
| 544 static void SetMainDicomTagsInternal(SQLite::Statement& s, | |
| 545 int64_t id, | |
| 546 const DicomElement& element) | |
| 547 { | |
| 548 s.BindInt64(0, id); | |
| 549 s.BindInt(1, element.GetTag().GetGroup()); | |
| 550 s.BindInt(2, element.GetTag().GetElement()); | |
| 551 s.BindString(3, element.GetValue().AsString()); | |
| 552 s.Run(); | |
| 553 } | |
| 554 | |
| 555 | |
| 183 | 556 void DatabaseWrapper::SetMainDicomTags(int64_t id, |
| 557 const DicomMap& tags) | |
| 558 { | |
| 559 DicomArray flattened(tags); | |
| 560 for (size_t i = 0; i < flattened.GetSize(); i++) | |
| 561 { | |
| 1162 | 562 if (flattened.GetElement(i).GetTag().IsIdentifier()) |
| 563 { | |
| 1173 | 564 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO DicomIdentifiers VALUES(?, ?, ?, ?)"); |
| 1162 | 565 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); |
| 566 } | |
| 567 else | |
| 568 { | |
| 1173 | 569 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); |
| 1162 | 570 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); |
| 571 } | |
| 183 | 572 } |
| 573 } | |
| 574 | |
| 575 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
| 576 int64_t id) | |
| 577 { | |
| 578 map.Clear(); | |
| 579 | |
| 580 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
| 585 | 581 s.BindInt64(0, id); |
| 183 | 582 while (s.Step()) |
| 583 { | |
| 584 map.SetValue(s.ColumnInt(1), | |
| 585 s.ColumnInt(2), | |
| 586 s.ColumnString(3)); | |
| 587 } | |
| 1162 | 588 |
| 589 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT * FROM DicomIdentifiers WHERE id=?"); | |
| 590 s2.BindInt64(0, id); | |
| 591 while (s2.Step()) | |
| 592 { | |
| 593 map.SetValue(s2.ColumnInt(1), | |
| 594 s2.ColumnInt(2), | |
| 595 s2.ColumnString(3)); | |
| 596 } | |
| 183 | 597 } |
| 598 | |
| 599 | |
| 600 bool DatabaseWrapper::GetParentPublicId(std::string& result, | |
| 601 int64_t id) | |
| 602 { | |
| 603 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 604 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
| 585 | 605 s.BindInt64(0, id); |
| 183 | 606 |
| 607 if (s.Step()) | |
| 608 { | |
| 609 result = s.ColumnString(0); | |
| 610 return true; | |
| 611 } | |
| 612 else | |
| 613 { | |
| 614 return false; | |
| 615 } | |
| 616 } | |
| 617 | |
| 618 | |
| 619 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& result, | |
| 620 int64_t id) | |
| 621 { | |
| 622 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 623 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
| 585 | 624 s.BindInt64(0, id); |
| 183 | 625 |
| 626 result.clear(); | |
| 627 | |
| 628 while (s.Step()) | |
| 629 { | |
| 630 result.push_back(s.ColumnString(0)); | |
| 631 } | |
| 632 } | |
| 633 | |
| 634 | |
| 199 | 635 void DatabaseWrapper::GetChildrenInternalId(std::list<int64_t>& result, |
| 636 int64_t id) | |
| 637 { | |
| 638 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.internalId FROM Resources AS a, Resources AS b " | |
| 639 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
| 585 | 640 s.BindInt64(0, id); |
| 199 | 641 |
| 642 result.clear(); | |
| 643 | |
| 644 while (s.Step()) | |
| 645 { | |
| 741 | 646 result.push_back(s.ColumnInt64(0)); |
| 199 | 647 } |
| 648 } | |
| 649 | |
| 650 | |
| 1198 | 651 void DatabaseWrapper::LogChange(int64_t internalId, |
| 652 const ServerIndexChange& change) | |
| 183 | 653 { |
| 1198 | 654 if (change.GetChangeType() <= ChangeType_INTERNAL_LastLogged) |
|
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655 { |
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656 const boost::posix_time::ptime now = boost::posix_time::second_clock::local_time(); |
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657 |
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658 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); |
| 1198 | 659 s.BindInt(0, change.GetChangeType()); |
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660 s.BindInt64(1, internalId); |
| 1198 | 661 s.BindInt(2, change.GetResourceType()); |
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662 s.BindString(3, boost::posix_time::to_iso_string(now)); |
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663 s.Run(); |
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664 } |
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665 |
| 1198 | 666 listener_.SignalChange(change); |
| 183 | 667 } |
| 668 | |
| 669 | |
|
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670 void DatabaseWrapper::GetChangesInternal(Json::Value& target, |
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671 SQLite::Statement& s, |
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672 int64_t since, |
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673 unsigned int maxResults) |
| 204 | 674 { |
| 675 Json::Value changes = Json::arrayValue; | |
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676 int64_t last = since; |
| 204 | 677 |
| 678 while (changes.size() < maxResults && s.Step()) | |
| 679 { | |
| 742 | 680 int64_t seq = s.ColumnInt64(0); |
| 204 | 681 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); |
| 742 | 682 int64_t internalId = s.ColumnInt64(2); |
| 204 | 683 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); |
| 684 const std::string& date = s.ColumnString(4); | |
|
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685 std::string publicId = GetPublicId(internalId); |
| 204 | 686 |
| 687 Json::Value item = Json::objectValue; | |
| 688 item["Seq"] = static_cast<int>(seq); | |
|
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689 item["ChangeType"] = EnumerationToString(changeType); |
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690 item["ResourceType"] = EnumerationToString(resourceType); |
|
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691 item["ID"] = publicId; |
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692 item["Path"] = GetBasePath(resourceType, publicId); |
| 204 | 693 item["Date"] = date; |
| 694 last = seq; | |
| 695 | |
| 696 changes.append(item); | |
| 697 } | |
| 698 | |
| 699 target = Json::objectValue; | |
| 700 target["Changes"] = changes; | |
|
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701 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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702 target["Last"] = static_cast<int>(last); |
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703 } |
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704 |
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705 |
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706 void DatabaseWrapper::GetChanges(Json::Value& target, |
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707 int64_t since, |
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708 unsigned int maxResults) |
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709 { |
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710 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 711 s.BindInt64(0, since); |
|
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712 s.BindInt(1, maxResults + 1); |
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713 GetChangesInternal(target, s, since, maxResults); |
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714 } |
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715 |
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716 void DatabaseWrapper::GetLastChange(Json::Value& target) |
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717 { |
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718 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
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719 GetChangesInternal(target, s, 0, 1); |
| 204 | 720 } |
| 721 | |
| 722 | |
| 231 | 723 void DatabaseWrapper::LogExportedResource(ResourceType resourceType, |
| 724 const std::string& publicId, | |
| 725 const std::string& remoteModality, | |
| 726 const std::string& patientId, | |
| 727 const std::string& studyInstanceUid, | |
| 728 const std::string& seriesInstanceUid, | |
| 729 const std::string& sopInstanceUid, | |
| 183 | 730 const boost::posix_time::ptime& date) |
| 731 { | |
| 231 | 732 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
| 733 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
| 734 | |
| 735 s.BindInt(0, resourceType); | |
| 736 s.BindString(1, publicId); | |
| 737 s.BindString(2, remoteModality); | |
| 738 s.BindString(3, patientId); | |
| 739 s.BindString(4, studyInstanceUid); | |
| 740 s.BindString(5, seriesInstanceUid); | |
| 741 s.BindString(6, sopInstanceUid); | |
| 742 s.BindString(7, boost::posix_time::to_iso_string(date)); | |
| 743 | |
| 183 | 744 s.Run(); |
| 745 } | |
| 231 | 746 |
| 747 | |
| 742 | 748 void DatabaseWrapper::GetExportedResourcesInternal(Json::Value& target, |
| 749 SQLite::Statement& s, | |
| 750 int64_t since, | |
| 751 unsigned int maxResults) | |
| 231 | 752 { |
| 753 Json::Value changes = Json::arrayValue; | |
|
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754 int64_t last = since; |
| 231 | 755 |
| 756 while (changes.size() < maxResults && s.Step()) | |
| 757 { | |
| 743 | 758 int64_t seq = s.ColumnInt64(0); |
| 231 | 759 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); |
| 760 std::string publicId = s.ColumnString(2); | |
| 761 | |
| 762 Json::Value item = Json::objectValue; | |
| 763 item["Seq"] = static_cast<int>(seq); | |
|
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764 item["ResourceType"] = EnumerationToString(resourceType); |
| 231 | 765 item["ID"] = publicId; |
| 766 item["Path"] = GetBasePath(resourceType, publicId); | |
| 767 item["RemoteModality"] = s.ColumnString(3); | |
| 768 item["Date"] = s.ColumnString(8); | |
| 769 | |
| 770 // WARNING: Do not add "break" below and do not reorder the case items! | |
| 771 switch (resourceType) | |
| 772 { | |
| 773 case ResourceType_Instance: | |
| 774 item["SopInstanceUid"] = s.ColumnString(7); | |
| 775 | |
| 776 case ResourceType_Series: | |
| 777 item["SeriesInstanceUid"] = s.ColumnString(6); | |
| 778 | |
| 779 case ResourceType_Study: | |
| 780 item["StudyInstanceUid"] = s.ColumnString(5); | |
| 781 | |
| 782 case ResourceType_Patient: | |
| 783 item["PatientId"] = s.ColumnString(4); | |
| 784 break; | |
| 785 | |
| 786 default: | |
| 787 throw OrthancException(ErrorCode_InternalError); | |
| 788 } | |
| 789 | |
| 790 last = seq; | |
| 791 | |
| 792 changes.append(item); | |
| 793 } | |
| 794 | |
| 795 target = Json::objectValue; | |
|
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796 target["Exports"] = changes; |
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797 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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798 target["Last"] = static_cast<int>(last); |
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799 } |
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800 |
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801 |
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802 void DatabaseWrapper::GetExportedResources(Json::Value& target, |
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803 int64_t since, |
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804 unsigned int maxResults) |
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805 { |
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806 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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807 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 808 s.BindInt64(0, since); |
|
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809 s.BindInt(1, maxResults + 1); |
| 742 | 810 GetExportedResourcesInternal(target, s, since, maxResults); |
|
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811 } |
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812 |
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813 |
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814 void DatabaseWrapper::GetLastExportedResource(Json::Value& target) |
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815 { |
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816 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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817 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
| 742 | 818 GetExportedResourcesInternal(target, s, 0, 1); |
| 231 | 819 } |
| 820 | |
| 821 | |
| 183 | 822 |
| 823 | |
| 824 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
| 825 { | |
| 826 char buf[128]; | |
| 827 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
| 828 SQLite::Statement s(db_, buf); | |
| 829 | |
| 218 | 830 if (!s.Step()) |
| 831 { | |
| 832 throw OrthancException(ErrorCode_InternalError); | |
| 833 } | |
| 834 | |
| 183 | 835 int64_t c = s.ColumnInt(0); |
| 836 assert(!s.Step()); | |
| 837 | |
| 838 return c; | |
| 839 } | |
| 840 | |
| 841 | |
| 842 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
| 843 { | |
| 844 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
| 845 s.Run(); | |
| 846 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 847 } | |
| 848 | |
| 849 | |
| 850 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
| 851 { | |
| 852 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
| 853 s.Run(); | |
| 854 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 855 } | |
| 856 | |
| 190 | 857 void DatabaseWrapper::GetAllPublicIds(Json::Value& target, |
| 858 ResourceType resourceType) | |
| 859 { | |
| 860 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
| 861 s.BindInt(0, resourceType); | |
| 862 | |
| 863 target = Json::arrayValue; | |
| 864 while (s.Step()) | |
| 865 { | |
| 866 target.append(s.ColumnString(0)); | |
| 867 } | |
| 868 } | |
| 869 | |
| 1210 | 870 static void UpgradeDatabase(SQLite::Connection& db, |
| 871 EmbeddedResources::FileResourceId script) | |
| 872 { | |
| 873 std::string upgrade; | |
| 874 EmbeddedResources::GetFileResource(upgrade, script); | |
| 875 db.BeginTransaction(); | |
| 876 db.Execute(upgrade); | |
| 877 db.CommitTransaction(); | |
| 878 } | |
| 879 | |
| 183 | 880 |
| 881 DatabaseWrapper::DatabaseWrapper(const std::string& path, | |
| 882 IServerIndexListener& listener) : | |
| 883 listener_(listener) | |
| 884 { | |
| 885 db_.Open(path); | |
| 886 Open(); | |
| 887 } | |
| 888 | |
| 889 DatabaseWrapper::DatabaseWrapper(IServerIndexListener& listener) : | |
| 890 listener_(listener) | |
| 891 { | |
| 892 db_.OpenInMemory(); | |
| 893 Open(); | |
| 894 } | |
| 895 | |
| 896 void DatabaseWrapper::Open() | |
| 897 { | |
| 374 | 898 // Performance tuning of SQLite with PRAGMAs |
| 899 // http://www.sqlite.org/pragma.html | |
| 900 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
| 901 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
| 902 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
| 903 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
| 904 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
| 905 | |
| 183 | 906 if (!db_.DoesTableExist("GlobalProperties")) |
| 907 { | |
| 908 LOG(INFO) << "Creating the database"; | |
| 909 std::string query; | |
|
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910 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
| 183 | 911 db_.Execute(query); |
| 912 } | |
| 913 | |
| 567 | 914 // Check the version of the database |
| 252 | 915 std::string version = GetGlobalProperty(GlobalProperty_DatabaseSchemaVersion, "Unknown"); |
| 916 bool ok = false; | |
| 917 try | |
| 918 { | |
| 919 LOG(INFO) << "Version of the Orthanc database: " << version; | |
| 920 unsigned int v = boost::lexical_cast<unsigned int>(version); | |
| 921 | |
|
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922 /** |
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923 * History of the database versions: |
| 1210 | 924 * - Orthanc before Orthanc 0.3.0 (inclusive) had no version |
| 925 * - Version 2: only Orthanc 0.3.1 | |
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926 * - Version 3: from Orthanc 0.3.2 to Orthanc 0.7.2 (inclusive) |
| 1210 | 927 * - Version 4: from Orthanc 0.7.3 to Orthanc 0.8.4 (inclusive) |
| 928 * - Version 5: from Orthanc 0.8.5 (inclusive) | |
|
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929 **/ |
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930 |
| 1158 | 931 // This version of Orthanc is only compatible with versions 3, 4 and 5 of the DB schema |
| 932 ok = (v == 3 || v == 4 || v == 5); | |
|
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933 |
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934 if (v == 3) |
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935 { |
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936 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
| 1210 | 937 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
| 1158 | 938 v = 4; |
| 939 } | |
| 940 | |
| 941 if (v == 4) | |
| 942 { | |
| 943 LOG(WARNING) << "Upgrading database version from 4 to 5"; | |
| 1210 | 944 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_4_TO_5); |
| 1158 | 945 v = 5; |
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946 } |
| 252 | 947 } |
| 948 catch (boost::bad_lexical_cast&) | |
| 949 { | |
| 1210 | 950 ok = false; |
| 252 | 951 } |
| 952 | |
| 953 if (!ok) | |
| 954 { | |
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955 LOG(ERROR) << "Incompatible version of the Orthanc database: " << version; |
| 252 | 956 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
| 957 } | |
| 958 | |
| 183 | 959 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
| 960 db_.Register(signalRemainingAncestor_); | |
| 961 db_.Register(new Internals::SignalFileDeleted(listener_)); | |
| 1158 | 962 db_.Register(new Internals::SignalResourceDeleted(listener_)); |
| 183 | 963 } |
| 238 | 964 |
| 965 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
| 966 { | |
| 967 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 968 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
| 969 s.BindInt(0, resourceType); | |
| 970 | |
| 971 if (!s.Step()) | |
| 972 { | |
| 973 throw OrthancException(ErrorCode_InternalError); | |
| 974 } | |
| 975 | |
| 976 int64_t c = s.ColumnInt(0); | |
| 977 assert(!s.Step()); | |
| 978 | |
| 979 return c; | |
| 980 } | |
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981 |
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982 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
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983 { |
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984 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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985 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
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986 |
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987 if (!s.Step()) |
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988 { |
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989 // No patient remaining or all the patients are protected |
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990 return false; |
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991 } |
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992 else |
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993 { |
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994 internalId = s.ColumnInt(0); |
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995 return true; |
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996 } |
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997 } |
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998 |
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999 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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1000 int64_t patientIdToAvoid) |
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1001 { |
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1002 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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1003 "SELECT patientId FROM PatientRecyclingOrder " |
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1004 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
| 585 | 1005 s.BindInt64(0, patientIdToAvoid); |
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1006 |
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1007 if (!s.Step()) |
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1008 { |
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1009 // No patient remaining or all the patients are protected |
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1010 return false; |
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1011 } |
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1012 else |
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1013 { |
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1014 internalId = s.ColumnInt(0); |
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1015 return true; |
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1016 } |
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1017 } |
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1018 |
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1019 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
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1020 { |
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1021 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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1022 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
| 585 | 1023 s.BindInt64(0, internalId); |
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1024 return !s.Step(); |
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1025 } |
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1026 |
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1027 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
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1028 bool isProtected) |
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1029 { |
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1030 if (isProtected) |
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1031 { |
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1032 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
| 585 | 1033 s.BindInt64(0, internalId); |
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1034 s.Run(); |
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1035 } |
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1036 else if (IsProtectedPatient(internalId)) |
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1037 { |
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1038 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
| 585 | 1039 s.BindInt64(0, internalId); |
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1040 s.Run(); |
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1041 } |
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1042 else |
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1043 { |
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1044 // Nothing to do: The patient is already unprotected |
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1045 } |
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1046 } |
| 310 | 1047 |
| 1048 | |
| 1049 uint64_t DatabaseWrapper::IncrementGlobalSequence(GlobalProperty property) | |
| 1050 { | |
| 1051 std::string oldValue; | |
| 1052 | |
| 1053 if (LookupGlobalProperty(oldValue, property)) | |
| 1054 { | |
| 1055 uint64_t oldNumber; | |
| 1056 | |
| 1057 try | |
| 1058 { | |
| 1059 oldNumber = boost::lexical_cast<uint64_t>(oldValue); | |
| 1060 SetGlobalProperty(property, boost::lexical_cast<std::string>(oldNumber + 1)); | |
| 1061 return oldNumber + 1; | |
| 1062 } | |
| 1063 catch (boost::bad_lexical_cast&) | |
| 1064 { | |
| 1065 throw OrthancException(ErrorCode_InternalError); | |
| 1066 } | |
| 1067 } | |
| 1068 else | |
| 1069 { | |
| 1070 // Initialize the sequence at "1" | |
| 1071 SetGlobalProperty(property, "1"); | |
| 1072 return 1; | |
| 1073 } | |
| 1074 } | |
|
413
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1075 |
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1076 |
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1077 void DatabaseWrapper::ClearTable(const std::string& tableName) |
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1078 { |
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1079 db_.Execute("DELETE FROM " + tableName); |
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1080 } |
| 513 | 1081 |
| 1082 | |
| 1083 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
| 1084 { | |
| 1085 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 1086 "SELECT * FROM Resources WHERE internalId=?"); | |
| 585 | 1087 s.BindInt64(0, internalId); |
| 513 | 1088 return s.Step(); |
| 1089 } | |
| 521 | 1090 |
| 1091 | |
| 1162 | 1092 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
| 1093 const DicomTag& tag, | |
| 1094 const std::string& value) | |
| 521 | 1095 { |
| 1162 | 1096 if (!tag.IsIdentifier()) |
| 1097 { | |
| 1098 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
| 1099 } | |
| 1100 | |
| 521 | 1101 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
| 1162 | 1102 "SELECT id FROM DicomIdentifiers WHERE tagGroup=? AND tagElement=? and value=?"); |
| 521 | 1103 |
| 1104 s.BindInt(0, tag.GetGroup()); | |
| 1105 s.BindInt(1, tag.GetElement()); | |
| 1106 s.BindString(2, value); | |
| 1107 | |
| 1108 result.clear(); | |
| 1109 | |
| 1110 while (s.Step()) | |
| 1111 { | |
| 1112 result.push_back(s.ColumnInt64(0)); | |
| 1113 } | |
| 1114 } | |
| 1115 | |
| 1116 | |
| 1162 | 1117 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
| 1118 const std::string& value) | |
| 521 | 1119 { |
| 1120 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 1162 | 1121 "SELECT id FROM DicomIdentifiers WHERE value=?"); |
| 521 | 1122 |
| 1123 s.BindString(0, value); | |
| 1124 | |
| 1125 result.clear(); | |
| 1126 | |
| 1127 while (s.Step()) | |
| 1128 { | |
| 1129 result.push_back(s.ColumnInt64(0)); | |
| 1130 } | |
| 1131 } | |
|
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1132 |
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1133 |
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1134 void DatabaseWrapper::GetAllMetadata(std::map<MetadataType, std::string>& result, |
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1135 int64_t id) |
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1136 { |
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1137 result.clear(); |
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1138 |
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1139 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type, value FROM Metadata WHERE id=?"); |
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1140 s.BindInt64(0, id); |
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1141 |
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1142 while (s.Step()) |
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1143 { |
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1144 MetadataType key = static_cast<MetadataType>(s.ColumnInt(0)); |
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1145 result[key] = s.ColumnString(1); |
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1146 } |
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1147 } |
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1148 |
| 183 | 1149 } |