Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 1286:b4acdb37e43b
refactoring
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 03 Feb 2015 16:51:19 +0100 |
| parents | 32fcc5dc7562 |
| children | 6e7e5ed91c2d |
| 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> | |
| 1247 | 42 #include <boost/lexical_cast.hpp> |
| 183 | 43 |
| 44 namespace Orthanc | |
| 45 { | |
| 46 | |
| 47 namespace Internals | |
| 48 { | |
| 49 class SignalFileDeleted : public SQLite::IScalarFunction | |
| 50 { | |
| 51 private: | |
| 52 IServerIndexListener& listener_; | |
| 53 | |
| 54 public: | |
| 55 SignalFileDeleted(IServerIndexListener& listener) : | |
| 56 listener_(listener) | |
| 57 { | |
| 58 } | |
| 59 | |
| 60 virtual const char* GetName() const | |
| 61 { | |
| 62 return "SignalFileDeleted"; | |
| 63 } | |
| 64 | |
| 65 virtual unsigned int GetCardinality() const | |
| 66 { | |
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67 return 7; |
| 183 | 68 } |
| 69 | |
| 70 virtual void Compute(SQLite::FunctionContext& context) | |
| 71 { | |
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72 std::string uncompressedMD5, compressedMD5; |
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73 |
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74 if (!context.IsNullValue(5)) |
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75 { |
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76 uncompressedMD5 = context.GetStringValue(5); |
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77 } |
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78 |
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79 if (!context.IsNullValue(6)) |
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80 { |
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81 compressedMD5 = context.GetStringValue(6); |
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82 } |
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83 |
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84 FileInfo info(context.GetStringValue(0), |
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85 static_cast<FileContentType>(context.GetIntValue(1)), |
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86 static_cast<uint64_t>(context.GetInt64Value(2)), |
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87 uncompressedMD5, |
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88 static_cast<CompressionType>(context.GetIntValue(3)), |
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89 static_cast<uint64_t>(context.GetInt64Value(4)), |
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90 compressedMD5); |
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91 |
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92 listener_.SignalFileDeleted(info); |
| 183 | 93 } |
| 94 }; | |
| 95 | |
| 1158 | 96 class SignalResourceDeleted : public SQLite::IScalarFunction |
| 97 { | |
| 98 private: | |
| 99 IServerIndexListener& listener_; | |
| 100 | |
| 101 public: | |
| 102 SignalResourceDeleted(IServerIndexListener& listener) : | |
| 103 listener_(listener) | |
| 104 { | |
| 105 } | |
| 106 | |
| 107 virtual const char* GetName() const | |
| 108 { | |
| 109 return "SignalResourceDeleted"; | |
| 110 } | |
| 111 | |
| 112 virtual unsigned int GetCardinality() const | |
| 113 { | |
| 114 return 2; | |
| 115 } | |
| 116 | |
| 117 virtual void Compute(SQLite::FunctionContext& context) | |
| 118 { | |
| 119 ResourceType type = static_cast<ResourceType>(context.GetIntValue(1)); | |
| 1198 | 120 ServerIndexChange change(ChangeType_Deleted, type, context.GetStringValue(0)); |
| 121 listener_.SignalChange(change); | |
| 1158 | 122 } |
| 123 }; | |
| 124 | |
| 183 | 125 class SignalRemainingAncestor : public SQLite::IScalarFunction |
| 126 { | |
| 127 private: | |
| 128 bool hasRemainingAncestor_; | |
| 129 std::string remainingPublicId_; | |
| 130 ResourceType remainingType_; | |
| 131 | |
| 132 public: | |
| 660 | 133 SignalRemainingAncestor() : |
| 134 hasRemainingAncestor_(false) | |
| 135 { | |
| 136 } | |
| 137 | |
| 183 | 138 void Reset() |
| 139 { | |
| 140 hasRemainingAncestor_ = false; | |
| 141 } | |
| 142 | |
| 143 virtual const char* GetName() const | |
| 144 { | |
| 145 return "SignalRemainingAncestor"; | |
| 146 } | |
| 147 | |
| 148 virtual unsigned int GetCardinality() const | |
| 149 { | |
| 150 return 2; | |
| 151 } | |
| 152 | |
| 153 virtual void Compute(SQLite::FunctionContext& context) | |
| 154 { | |
| 155 VLOG(1) << "There exists a remaining ancestor with public ID \"" | |
| 156 << context.GetStringValue(0) | |
| 157 << "\" of type " | |
| 158 << context.GetIntValue(1); | |
| 159 | |
| 160 if (!hasRemainingAncestor_ || | |
| 161 remainingType_ >= context.GetIntValue(1)) | |
| 162 { | |
| 163 hasRemainingAncestor_ = true; | |
| 164 remainingPublicId_ = context.GetStringValue(0); | |
| 165 remainingType_ = static_cast<ResourceType>(context.GetIntValue(1)); | |
| 166 } | |
| 167 } | |
| 168 | |
| 169 bool HasRemainingAncestor() const | |
| 170 { | |
| 171 return hasRemainingAncestor_; | |
| 172 } | |
| 173 | |
| 174 const std::string& GetRemainingAncestorId() const | |
| 175 { | |
| 176 assert(hasRemainingAncestor_); | |
| 177 return remainingPublicId_; | |
| 178 } | |
| 179 | |
| 180 ResourceType GetRemainingAncestorType() const | |
| 181 { | |
| 182 assert(hasRemainingAncestor_); | |
| 183 return remainingType_; | |
| 184 } | |
| 185 }; | |
| 186 } | |
| 187 | |
| 188 | |
| 189 | |
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190 void DatabaseWrapper::SetGlobalProperty(GlobalProperty property, |
| 183 | 191 const std::string& value) |
| 192 { | |
| 193 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO GlobalProperties VALUES(?, ?)"); | |
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194 s.BindInt(0, property); |
| 183 | 195 s.BindString(1, value); |
| 196 s.Run(); | |
| 197 } | |
| 198 | |
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199 bool DatabaseWrapper::LookupGlobalProperty(std::string& target, |
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200 GlobalProperty property) |
| 183 | 201 { |
| 202 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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203 "SELECT value FROM GlobalProperties WHERE property=?"); |
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204 s.BindInt(0, property); |
| 183 | 205 |
| 206 if (!s.Step()) | |
| 207 { | |
| 208 return false; | |
| 209 } | |
| 210 else | |
| 211 { | |
| 212 target = s.ColumnString(0); | |
| 213 return true; | |
| 214 } | |
| 215 } | |
| 216 | |
| 217 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
| 218 ResourceType type) | |
| 219 { | |
| 220 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
| 221 s.BindInt(0, type); | |
| 222 s.BindString(1, publicId); | |
| 223 s.Run(); | |
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224 int64_t id = db_.GetLastInsertRowId(); |
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225 |
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226 ChangeType changeType; |
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227 switch (type) |
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228 { |
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229 case ResourceType_Patient: |
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230 changeType = ChangeType_NewPatient; |
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231 break; |
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232 |
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233 case ResourceType_Study: |
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234 changeType = ChangeType_NewStudy; |
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235 break; |
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236 |
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237 case ResourceType_Series: |
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238 changeType = ChangeType_NewSeries; |
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239 break; |
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240 |
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241 case ResourceType_Instance: |
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242 changeType = ChangeType_NewInstance; |
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243 break; |
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244 |
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245 default: |
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246 throw OrthancException(ErrorCode_InternalError); |
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247 } |
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248 |
| 1237 | 249 ServerIndexChange change(changeType, type, publicId); |
| 250 LogChange(id, change); | |
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251 return id; |
| 183 | 252 } |
| 253 | |
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254 bool DatabaseWrapper::LookupResource(const std::string& publicId, |
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255 int64_t& id, |
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256 ResourceType& type) |
| 183 | 257 { |
| 258 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 259 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
| 260 s.BindString(0, publicId); | |
| 261 | |
| 262 if (!s.Step()) | |
| 263 { | |
| 264 return false; | |
| 265 } | |
| 266 else | |
| 267 { | |
| 268 id = s.ColumnInt(0); | |
| 269 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
| 270 | |
| 271 // Check whether there is a single resource with this public id | |
| 272 assert(!s.Step()); | |
| 273 | |
| 274 return true; | |
| 275 } | |
| 276 } | |
| 277 | |
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278 bool DatabaseWrapper::LookupParent(int64_t& parentId, |
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279 int64_t resourceId) |
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280 { |
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281 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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282 "SELECT parentId FROM Resources WHERE internalId=?"); |
| 585 | 283 s.BindInt64(0, resourceId); |
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284 |
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285 if (!s.Step()) |
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286 { |
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287 throw OrthancException(ErrorCode_UnknownResource); |
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288 } |
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289 |
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290 if (s.ColumnIsNull(0)) |
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291 { |
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292 return false; |
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293 } |
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294 else |
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295 { |
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296 parentId = s.ColumnInt(0); |
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297 return true; |
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298 } |
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299 } |
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300 |
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301 std::string DatabaseWrapper::GetPublicId(int64_t resourceId) |
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302 { |
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303 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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304 "SELECT publicId FROM Resources WHERE internalId=?"); |
| 585 | 305 s.BindInt64(0, resourceId); |
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306 |
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307 if (!s.Step()) |
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308 { |
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309 throw OrthancException(ErrorCode_UnknownResource); |
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310 } |
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311 |
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312 return s.ColumnString(0); |
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313 } |
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314 |
| 304 | 315 |
| 316 ResourceType DatabaseWrapper::GetResourceType(int64_t resourceId) | |
| 317 { | |
| 318 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 319 "SELECT resourceType FROM Resources WHERE internalId=?"); | |
| 585 | 320 s.BindInt64(0, resourceId); |
| 304 | 321 |
| 322 if (!s.Step()) | |
| 323 { | |
| 324 throw OrthancException(ErrorCode_UnknownResource); | |
| 325 } | |
| 326 | |
| 327 return static_cast<ResourceType>(s.ColumnInt(0)); | |
| 328 } | |
| 329 | |
| 330 | |
| 183 | 331 void DatabaseWrapper::AttachChild(int64_t parent, |
| 332 int64_t child) | |
| 333 { | |
| 334 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
| 585 | 335 s.BindInt64(0, parent); |
| 336 s.BindInt64(1, child); | |
| 183 | 337 s.Run(); |
| 338 } | |
| 339 | |
| 1241 | 340 |
| 341 void DatabaseWrapper::GetChildren(std::list<std::string>& childrenPublicIds, | |
|
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342 int64_t id) |
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343 { |
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344 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
| 585 | 345 s.BindInt64(0, id); |
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346 |
| 1241 | 347 childrenPublicIds.clear(); |
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348 while (s.Step()) |
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349 { |
| 1241 | 350 childrenPublicIds.push_back(s.ColumnString(0)); |
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351 } |
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352 } |
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353 |
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354 |
| 183 | 355 void DatabaseWrapper::DeleteResource(int64_t id) |
| 356 { | |
| 357 signalRemainingAncestor_->Reset(); | |
| 358 | |
| 359 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
| 585 | 360 s.BindInt64(0, id); |
| 183 | 361 s.Run(); |
| 362 | |
| 1247 | 363 if (signalRemainingAncestor_->HasRemainingAncestor() && |
| 364 listener_ != NULL) | |
| 183 | 365 { |
| 1247 | 366 listener_->SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), |
| 367 signalRemainingAncestor_->GetRemainingAncestorId()); | |
| 183 | 368 } |
| 369 } | |
| 370 | |
| 371 void DatabaseWrapper::SetMetadata(int64_t id, | |
| 372 MetadataType type, | |
| 373 const std::string& value) | |
| 374 { | |
| 375 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
| 585 | 376 s.BindInt64(0, id); |
| 183 | 377 s.BindInt(1, type); |
| 378 s.BindString(2, value); | |
| 379 s.Run(); | |
| 380 } | |
| 381 | |
| 438 | 382 void DatabaseWrapper::DeleteMetadata(int64_t id, |
| 383 MetadataType type) | |
| 384 { | |
| 385 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Metadata WHERE id=? and type=?"); | |
| 585 | 386 s.BindInt64(0, id); |
| 438 | 387 s.BindInt(1, type); |
| 388 s.Run(); | |
| 389 } | |
| 390 | |
|
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391 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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392 int64_t id, |
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393 MetadataType type) |
| 183 | 394 { |
| 395 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 396 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
| 585 | 397 s.BindInt64(0, id); |
| 183 | 398 s.BindInt(1, type); |
| 399 | |
| 400 if (!s.Step()) | |
| 401 { | |
| 402 return false; | |
| 403 } | |
| 404 else | |
| 405 { | |
| 406 target = s.ColumnString(0); | |
| 407 return true; | |
| 408 } | |
| 409 } | |
| 410 | |
| 739 | 411 void DatabaseWrapper::ListAvailableMetadata(std::list<MetadataType>& target, |
|
436
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412 int64_t id) |
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413 { |
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414 target.clear(); |
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415 |
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416 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type FROM Metadata WHERE id=?"); |
| 585 | 417 s.BindInt64(0, id); |
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418 |
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419 while (s.Step()) |
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420 { |
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421 target.push_back(static_cast<MetadataType>(s.ColumnInt(0))); |
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422 } |
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423 } |
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424 |
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425 |
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426 void DatabaseWrapper::AddAttachment(int64_t id, |
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427 const FileInfo& attachment) |
| 183 | 428 { |
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429 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?, ?, ?)"); |
| 585 | 430 s.BindInt64(0, id); |
| 233 | 431 s.BindInt(1, attachment.GetContentType()); |
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432 s.BindString(2, attachment.GetUuid()); |
| 585 | 433 s.BindInt64(3, attachment.GetCompressedSize()); |
| 434 s.BindInt64(4, attachment.GetUncompressedSize()); | |
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435 s.BindInt(5, attachment.GetCompressionType()); |
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436 s.BindString(6, attachment.GetUncompressedMD5()); |
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437 s.BindString(7, attachment.GetCompressedMD5()); |
| 183 | 438 s.Run(); |
| 439 } | |
| 440 | |
|
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441 |
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442 void DatabaseWrapper::DeleteAttachment(int64_t id, |
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443 FileContentType attachment) |
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444 { |
| 701 | 445 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM AttachedFiles WHERE id=? AND fileType=?"); |
|
699
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446 s.BindInt64(0, id); |
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447 s.BindInt(1, attachment); |
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448 s.Run(); |
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449 } |
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450 |
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451 |
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452 |
|
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453 void DatabaseWrapper::ListAvailableAttachments(std::list<FileContentType>& result, |
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454 int64_t id) |
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455 { |
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456 result.clear(); |
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457 |
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458 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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459 "SELECT fileType FROM AttachedFiles WHERE id=?"); |
| 585 | 460 s.BindInt64(0, id); |
|
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461 |
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462 while (s.Step()) |
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463 { |
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464 result.push_back(static_cast<FileContentType>(s.ColumnInt(0))); |
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465 } |
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466 } |
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467 |
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468 bool DatabaseWrapper::LookupAttachment(FileInfo& attachment, |
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469 int64_t id, |
| 233 | 470 FileContentType contentType) |
| 183 | 471 { |
| 472 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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473 "SELECT uuid, uncompressedSize, compressionType, compressedSize, uncompressedMD5, compressedMD5 FROM AttachedFiles WHERE id=? AND fileType=?"); |
| 585 | 474 s.BindInt64(0, id); |
|
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475 s.BindInt(1, contentType); |
| 183 | 476 |
| 477 if (!s.Step()) | |
| 478 { | |
| 479 return false; | |
| 480 } | |
| 481 else | |
| 482 { | |
|
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483 attachment = FileInfo(s.ColumnString(0), |
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484 contentType, |
| 740 | 485 s.ColumnInt64(1), |
|
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486 s.ColumnString(4), |
|
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487 static_cast<CompressionType>(s.ColumnInt(2)), |
| 740 | 488 s.ColumnInt64(3), |
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489 s.ColumnString(5)); |
| 183 | 490 return true; |
| 491 } | |
| 492 } | |
| 493 | |
| 1162 | 494 |
| 495 static void SetMainDicomTagsInternal(SQLite::Statement& s, | |
| 496 int64_t id, | |
| 1286 | 497 const DicomTag& tag, |
| 498 const std::string& value) | |
| 1162 | 499 { |
| 500 s.BindInt64(0, id); | |
| 1286 | 501 s.BindInt(1, tag.GetGroup()); |
| 502 s.BindInt(2, tag.GetElement()); | |
| 503 s.BindString(3, value); | |
| 1162 | 504 s.Run(); |
| 505 } | |
| 506 | |
| 507 | |
| 1286 | 508 void DatabaseWrapper::SetMainDicomTag(int64_t id, |
| 509 const DicomTag& tag, | |
| 510 const std::string& value) | |
| 183 | 511 { |
| 1286 | 512 if (tag.IsIdentifier()) |
| 183 | 513 { |
| 1286 | 514 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO DicomIdentifiers VALUES(?, ?, ?, ?)"); |
| 515 SetMainDicomTagsInternal(s, id, tag, value); | |
| 516 } | |
| 517 else | |
| 518 { | |
| 519 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); | |
| 520 SetMainDicomTagsInternal(s, id, tag, value); | |
| 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 |
| 1247 | 613 assert(listener_ != NULL); |
| 614 listener_->SignalChange(change); | |
| 183 | 615 } |
| 616 | |
| 617 | |
| 1240 | 618 void DatabaseWrapper::GetChangesInternal(std::list<ServerIndexChange>& target, |
| 619 bool& done, | |
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620 SQLite::Statement& s, |
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621 unsigned int maxResults) |
| 204 | 622 { |
| 1244 | 623 target.clear(); |
| 624 | |
| 1240 | 625 while (target.size() < maxResults && s.Step()) |
| 204 | 626 { |
| 742 | 627 int64_t seq = s.ColumnInt64(0); |
| 204 | 628 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); |
| 629 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); | |
| 630 const std::string& date = s.ColumnString(4); | |
| 1240 | 631 |
| 632 int64_t internalId = s.ColumnInt64(2); | |
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633 std::string publicId = GetPublicId(internalId); |
| 204 | 634 |
| 1240 | 635 target.push_back(ServerIndexChange(seq, changeType, resourceType, publicId, date)); |
| 204 | 636 } |
| 637 | |
| 1240 | 638 done = !(target.size() == maxResults && s.Step()); |
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639 } |
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640 |
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641 |
| 1240 | 642 void DatabaseWrapper::GetChanges(std::list<ServerIndexChange>& target, |
| 643 bool& done, | |
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644 int64_t since, |
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645 unsigned int maxResults) |
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646 { |
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647 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 648 s.BindInt64(0, since); |
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649 s.BindInt(1, maxResults + 1); |
| 1240 | 650 GetChangesInternal(target, done, s, maxResults); |
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651 } |
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652 |
| 1240 | 653 void DatabaseWrapper::GetLastChange(std::list<ServerIndexChange>& target) |
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654 { |
| 1240 | 655 bool done; // Ignored |
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656 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
| 1240 | 657 GetChangesInternal(target, done, s, 1); |
| 204 | 658 } |
| 659 | |
| 660 | |
| 1246 | 661 void DatabaseWrapper::LogExportedResource(const ExportedResource& resource) |
| 183 | 662 { |
| 231 | 663 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
| 664 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
| 665 | |
| 1246 | 666 s.BindInt(0, resource.GetResourceType()); |
| 667 s.BindString(1, resource.GetPublicId()); | |
| 668 s.BindString(2, resource.GetModality()); | |
| 669 s.BindString(3, resource.GetPatientId()); | |
| 670 s.BindString(4, resource.GetStudyInstanceUid()); | |
| 671 s.BindString(5, resource.GetSeriesInstanceUid()); | |
| 672 s.BindString(6, resource.GetSopInstanceUid()); | |
| 673 s.BindString(7, resource.GetDate()); | |
| 183 | 674 s.Run(); |
| 675 } | |
| 231 | 676 |
| 677 | |
| 1244 | 678 void DatabaseWrapper::GetExportedResourcesInternal(std::list<ExportedResource>& target, |
| 679 bool& done, | |
| 742 | 680 SQLite::Statement& s, |
| 681 unsigned int maxResults) | |
| 231 | 682 { |
| 1244 | 683 target.clear(); |
| 231 | 684 |
| 1244 | 685 while (target.size() < maxResults && s.Step()) |
| 231 | 686 { |
| 743 | 687 int64_t seq = s.ColumnInt64(0); |
| 231 | 688 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); |
| 689 std::string publicId = s.ColumnString(2); | |
| 690 | |
| 1242 | 691 ExportedResource resource(seq, |
| 692 resourceType, | |
| 693 publicId, | |
| 694 s.ColumnString(3), // modality | |
| 695 s.ColumnString(8), // date | |
| 696 s.ColumnString(4), // patient ID | |
| 697 s.ColumnString(5), // study instance UID | |
| 698 s.ColumnString(6), // series instance UID | |
| 699 s.ColumnString(7)); // sop instance UID | |
| 700 | |
| 1244 | 701 target.push_back(resource); |
| 231 | 702 } |
| 703 | |
| 1244 | 704 done = !(target.size() == maxResults && s.Step()); |
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705 } |
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706 |
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707 |
| 1244 | 708 void DatabaseWrapper::GetExportedResources(std::list<ExportedResource>& target, |
| 709 bool& done, | |
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710 int64_t since, |
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711 unsigned int maxResults) |
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712 { |
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713 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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714 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 715 s.BindInt64(0, since); |
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716 s.BindInt(1, maxResults + 1); |
| 1244 | 717 GetExportedResourcesInternal(target, done, s, maxResults); |
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718 } |
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719 |
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720 |
| 1244 | 721 void DatabaseWrapper::GetLastExportedResource(std::list<ExportedResource>& target) |
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722 { |
| 1244 | 723 bool done; // Ignored |
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724 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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725 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
| 1244 | 726 GetExportedResourcesInternal(target, done, s, 1); |
| 231 | 727 } |
| 728 | |
| 729 | |
| 183 | 730 |
| 731 | |
| 732 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
| 733 { | |
| 734 char buf[128]; | |
| 735 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
| 736 SQLite::Statement s(db_, buf); | |
| 737 | |
| 218 | 738 if (!s.Step()) |
| 739 { | |
| 740 throw OrthancException(ErrorCode_InternalError); | |
| 741 } | |
| 742 | |
| 183 | 743 int64_t c = s.ColumnInt(0); |
| 744 assert(!s.Step()); | |
| 745 | |
| 746 return c; | |
| 747 } | |
| 748 | |
| 749 | |
| 750 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
| 751 { | |
| 752 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
| 753 s.Run(); | |
| 754 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 755 } | |
| 756 | |
| 757 | |
| 758 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
| 759 { | |
| 760 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
| 761 s.Run(); | |
| 762 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 763 } | |
| 764 | |
| 1241 | 765 void DatabaseWrapper::GetAllPublicIds(std::list<std::string>& target, |
| 190 | 766 ResourceType resourceType) |
| 767 { | |
| 768 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
| 769 s.BindInt(0, resourceType); | |
| 770 | |
| 1241 | 771 target.clear(); |
| 190 | 772 while (s.Step()) |
| 773 { | |
| 1241 | 774 target.push_back(s.ColumnString(0)); |
| 190 | 775 } |
| 776 } | |
| 777 | |
| 1210 | 778 static void UpgradeDatabase(SQLite::Connection& db, |
| 779 EmbeddedResources::FileResourceId script) | |
| 780 { | |
| 781 std::string upgrade; | |
| 782 EmbeddedResources::GetFileResource(upgrade, script); | |
| 783 db.BeginTransaction(); | |
| 784 db.Execute(upgrade); | |
| 785 db.CommitTransaction(); | |
| 786 } | |
| 787 | |
| 183 | 788 |
| 1247 | 789 DatabaseWrapper::DatabaseWrapper(const std::string& path) : listener_(NULL) |
| 183 | 790 { |
| 791 db_.Open(path); | |
| 792 Open(); | |
| 793 } | |
| 794 | |
| 1247 | 795 DatabaseWrapper::DatabaseWrapper() : listener_(NULL) |
| 183 | 796 { |
| 797 db_.OpenInMemory(); | |
| 798 Open(); | |
| 799 } | |
| 800 | |
| 801 void DatabaseWrapper::Open() | |
| 802 { | |
| 374 | 803 // Performance tuning of SQLite with PRAGMAs |
| 804 // http://www.sqlite.org/pragma.html | |
| 805 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
| 806 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
| 807 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
| 808 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
| 809 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
| 810 | |
| 183 | 811 if (!db_.DoesTableExist("GlobalProperties")) |
| 812 { | |
| 813 LOG(INFO) << "Creating the database"; | |
| 814 std::string query; | |
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815 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
| 183 | 816 db_.Execute(query); |
| 817 } | |
| 818 | |
| 567 | 819 // Check the version of the database |
| 1239 | 820 std::string version; |
| 821 if (!LookupGlobalProperty(version, GlobalProperty_DatabaseSchemaVersion)) | |
| 822 { | |
| 823 version = "Unknown"; | |
| 824 } | |
| 825 | |
| 252 | 826 bool ok = false; |
| 827 try | |
| 828 { | |
| 829 LOG(INFO) << "Version of the Orthanc database: " << version; | |
| 830 unsigned int v = boost::lexical_cast<unsigned int>(version); | |
| 831 | |
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832 /** |
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833 * History of the database versions: |
| 1210 | 834 * - Orthanc before Orthanc 0.3.0 (inclusive) had no version |
| 835 * - Version 2: only Orthanc 0.3.1 | |
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836 * - Version 3: from Orthanc 0.3.2 to Orthanc 0.7.2 (inclusive) |
| 1210 | 837 * - Version 4: from Orthanc 0.7.3 to Orthanc 0.8.4 (inclusive) |
| 838 * - Version 5: from Orthanc 0.8.5 (inclusive) | |
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839 **/ |
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840 |
| 1158 | 841 // This version of Orthanc is only compatible with versions 3, 4 and 5 of the DB schema |
| 842 ok = (v == 3 || v == 4 || v == 5); | |
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843 |
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844 if (v == 3) |
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845 { |
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846 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
| 1210 | 847 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
| 1158 | 848 v = 4; |
| 849 } | |
| 850 | |
| 851 if (v == 4) | |
| 852 { | |
| 853 LOG(WARNING) << "Upgrading database version from 4 to 5"; | |
| 1210 | 854 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_4_TO_5); |
| 1158 | 855 v = 5; |
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856 } |
| 252 | 857 } |
| 858 catch (boost::bad_lexical_cast&) | |
| 859 { | |
| 1210 | 860 ok = false; |
| 252 | 861 } |
| 862 | |
| 863 if (!ok) | |
| 864 { | |
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865 LOG(ERROR) << "Incompatible version of the Orthanc database: " << version; |
| 252 | 866 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
| 867 } | |
| 868 | |
| 183 | 869 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
| 870 db_.Register(signalRemainingAncestor_); | |
| 1247 | 871 } |
| 872 | |
| 873 void DatabaseWrapper::SetListener(IServerIndexListener& listener) | |
| 874 { | |
| 875 listener_ = &listener; | |
| 876 db_.Register(new Internals::SignalFileDeleted(listener)); | |
| 877 db_.Register(new Internals::SignalResourceDeleted(listener)); | |
| 183 | 878 } |
| 238 | 879 |
| 880 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
| 881 { | |
| 882 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 883 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
| 884 s.BindInt(0, resourceType); | |
| 885 | |
| 886 if (!s.Step()) | |
| 887 { | |
| 888 throw OrthancException(ErrorCode_InternalError); | |
| 889 } | |
| 890 | |
| 891 int64_t c = s.ColumnInt(0); | |
| 892 assert(!s.Step()); | |
| 893 | |
| 894 return c; | |
| 895 } | |
|
262
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896 |
|
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897 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
|
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898 { |
|
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|
899 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
|
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900 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
|
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901 |
|
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902 if (!s.Step()) |
|
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903 { |
|
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904 // No patient remaining or all the patients are protected |
|
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905 return false; |
|
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906 } |
|
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907 else |
|
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908 { |
|
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909 internalId = s.ColumnInt(0); |
|
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910 return true; |
|
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911 } |
|
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|
912 } |
|
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|
913 |
|
268
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914 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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915 int64_t patientIdToAvoid) |
|
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916 { |
|
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917 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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918 "SELECT patientId FROM PatientRecyclingOrder " |
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919 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
| 585 | 920 s.BindInt64(0, patientIdToAvoid); |
|
268
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921 |
|
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922 if (!s.Step()) |
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923 { |
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924 // No patient remaining or all the patients are protected |
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925 return false; |
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926 } |
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927 else |
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928 { |
|
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929 internalId = s.ColumnInt(0); |
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930 return true; |
|
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|
931 } |
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932 } |
|
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|
933 |
|
262
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934 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
|
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935 { |
|
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936 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
|
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937 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
| 585 | 938 s.BindInt64(0, internalId); |
|
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939 return !s.Step(); |
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940 } |
|
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|
941 |
|
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942 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
|
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943 bool isProtected) |
|
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944 { |
|
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|
945 if (isProtected) |
|
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946 { |
|
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|
947 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
| 585 | 948 s.BindInt64(0, internalId); |
|
262
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949 s.Run(); |
|
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950 } |
|
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951 else if (IsProtectedPatient(internalId)) |
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952 { |
|
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|
953 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
| 585 | 954 s.BindInt64(0, internalId); |
|
262
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955 s.Run(); |
|
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956 } |
|
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|
957 else |
|
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|
958 { |
|
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959 // Nothing to do: The patient is already unprotected |
|
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960 } |
|
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|
961 } |
| 310 | 962 |
| 963 | |
|
413
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|
964 |
|
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|
965 void DatabaseWrapper::ClearTable(const std::string& tableName) |
|
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|
966 { |
|
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|
967 db_.Execute("DELETE FROM " + tableName); |
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|
968 } |
| 513 | 969 |
| 970 | |
| 971 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
| 972 { | |
| 973 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 974 "SELECT * FROM Resources WHERE internalId=?"); | |
| 585 | 975 s.BindInt64(0, internalId); |
| 513 | 976 return s.Step(); |
| 977 } | |
| 521 | 978 |
| 979 | |
| 1162 | 980 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
| 981 const DicomTag& tag, | |
| 982 const std::string& value) | |
| 521 | 983 { |
| 1162 | 984 if (!tag.IsIdentifier()) |
| 985 { | |
| 986 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
| 987 } | |
| 988 | |
| 521 | 989 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
| 1162 | 990 "SELECT id FROM DicomIdentifiers WHERE tagGroup=? AND tagElement=? and value=?"); |
| 521 | 991 |
| 992 s.BindInt(0, tag.GetGroup()); | |
| 993 s.BindInt(1, tag.GetElement()); | |
| 994 s.BindString(2, value); | |
| 995 | |
| 996 result.clear(); | |
| 997 | |
| 998 while (s.Step()) | |
| 999 { | |
| 1000 result.push_back(s.ColumnInt64(0)); | |
| 1001 } | |
| 1002 } | |
| 1003 | |
| 1004 | |
| 1162 | 1005 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
| 1006 const std::string& value) | |
| 521 | 1007 { |
| 1008 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 1162 | 1009 "SELECT id FROM DicomIdentifiers WHERE value=?"); |
| 521 | 1010 |
| 1011 s.BindString(0, value); | |
| 1012 | |
| 1013 result.clear(); | |
| 1014 | |
| 1015 while (s.Step()) | |
| 1016 { | |
| 1017 result.push_back(s.ColumnInt64(0)); | |
| 1018 } | |
| 1019 } | |
|
1006
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1020 |
|
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|
1021 |
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1022 void DatabaseWrapper::GetAllMetadata(std::map<MetadataType, std::string>& result, |
|
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1023 int64_t id) |
|
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|
1024 { |
|
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|
1025 result.clear(); |
|
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1026 |
|
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|
1027 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type, value FROM Metadata WHERE id=?"); |
|
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|
1028 s.BindInt64(0, id); |
|
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|
1029 |
|
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|
1030 while (s.Step()) |
|
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|
1031 { |
|
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|
1032 MetadataType key = static_cast<MetadataType>(s.ColumnInt(0)); |
|
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1033 result[key] = s.ColumnString(1); |
|
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|
1034 } |
|
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1035 } |
|
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|
1036 |
| 183 | 1037 } |