Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 722:3596177682a9
fix
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 14 Feb 2014 16:12:44 +0100 |
| parents | f9052558eada |
| children | 696dbb4fd390 |
| 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 | |
| 33 #include "DatabaseWrapper.h" | |
| 34 | |
| 35 #include "../Core/DicomFormat/DicomArray.h" | |
|
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36 #include "../Core/Uuid.h" |
| 183 | 37 #include "EmbeddedResources.h" |
| 38 | |
| 39 #include <glog/logging.h> | |
| 40 #include <stdio.h> | |
| 41 | |
| 42 namespace Orthanc | |
| 43 { | |
| 44 | |
| 45 namespace Internals | |
| 46 { | |
| 47 class SignalFileDeleted : public SQLite::IScalarFunction | |
| 48 { | |
| 49 private: | |
| 50 IServerIndexListener& listener_; | |
| 51 | |
| 52 public: | |
| 53 SignalFileDeleted(IServerIndexListener& listener) : | |
| 54 listener_(listener) | |
| 55 { | |
| 56 } | |
| 57 | |
| 58 virtual const char* GetName() const | |
| 59 { | |
| 60 return "SignalFileDeleted"; | |
| 61 } | |
| 62 | |
| 63 virtual unsigned int GetCardinality() const | |
| 64 { | |
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65 return 7; |
| 183 | 66 } |
| 67 | |
| 68 virtual void Compute(SQLite::FunctionContext& context) | |
| 69 { | |
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70 std::string uncompressedMD5, compressedMD5; |
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71 |
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72 if (!context.IsNullValue(5)) |
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73 { |
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74 uncompressedMD5 = context.GetStringValue(5); |
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75 } |
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76 |
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77 if (!context.IsNullValue(6)) |
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78 { |
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79 compressedMD5 = context.GetStringValue(6); |
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80 } |
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81 |
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82 FileInfo info(context.GetStringValue(0), |
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83 static_cast<FileContentType>(context.GetIntValue(1)), |
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84 static_cast<uint64_t>(context.GetInt64Value(2)), |
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85 uncompressedMD5, |
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86 static_cast<CompressionType>(context.GetIntValue(3)), |
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87 static_cast<uint64_t>(context.GetInt64Value(4)), |
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88 compressedMD5); |
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89 |
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90 listener_.SignalFileDeleted(info); |
| 183 | 91 } |
| 92 }; | |
| 93 | |
| 94 class SignalRemainingAncestor : public SQLite::IScalarFunction | |
| 95 { | |
| 96 private: | |
| 97 bool hasRemainingAncestor_; | |
| 98 std::string remainingPublicId_; | |
| 99 ResourceType remainingType_; | |
| 100 | |
| 101 public: | |
| 660 | 102 SignalRemainingAncestor() : |
| 103 hasRemainingAncestor_(false) | |
| 104 { | |
| 105 } | |
| 106 | |
| 183 | 107 void Reset() |
| 108 { | |
| 109 hasRemainingAncestor_ = false; | |
| 110 } | |
| 111 | |
| 112 virtual const char* GetName() const | |
| 113 { | |
| 114 return "SignalRemainingAncestor"; | |
| 115 } | |
| 116 | |
| 117 virtual unsigned int GetCardinality() const | |
| 118 { | |
| 119 return 2; | |
| 120 } | |
| 121 | |
| 122 virtual void Compute(SQLite::FunctionContext& context) | |
| 123 { | |
| 124 VLOG(1) << "There exists a remaining ancestor with public ID \"" | |
| 125 << context.GetStringValue(0) | |
| 126 << "\" of type " | |
| 127 << context.GetIntValue(1); | |
| 128 | |
| 129 if (!hasRemainingAncestor_ || | |
| 130 remainingType_ >= context.GetIntValue(1)) | |
| 131 { | |
| 132 hasRemainingAncestor_ = true; | |
| 133 remainingPublicId_ = context.GetStringValue(0); | |
| 134 remainingType_ = static_cast<ResourceType>(context.GetIntValue(1)); | |
| 135 } | |
| 136 } | |
| 137 | |
| 138 bool HasRemainingAncestor() const | |
| 139 { | |
| 140 return hasRemainingAncestor_; | |
| 141 } | |
| 142 | |
| 143 const std::string& GetRemainingAncestorId() const | |
| 144 { | |
| 145 assert(hasRemainingAncestor_); | |
| 146 return remainingPublicId_; | |
| 147 } | |
| 148 | |
| 149 ResourceType GetRemainingAncestorType() const | |
| 150 { | |
| 151 assert(hasRemainingAncestor_); | |
| 152 return remainingType_; | |
| 153 } | |
| 154 }; | |
| 155 } | |
| 156 | |
| 157 | |
| 158 | |
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159 void DatabaseWrapper::SetGlobalProperty(GlobalProperty property, |
| 183 | 160 const std::string& value) |
| 161 { | |
| 162 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO GlobalProperties VALUES(?, ?)"); | |
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163 s.BindInt(0, property); |
| 183 | 164 s.BindString(1, value); |
| 165 s.Run(); | |
| 166 } | |
| 167 | |
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168 bool DatabaseWrapper::LookupGlobalProperty(std::string& target, |
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169 GlobalProperty property) |
| 183 | 170 { |
| 171 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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172 "SELECT value FROM GlobalProperties WHERE property=?"); |
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173 s.BindInt(0, property); |
| 183 | 174 |
| 175 if (!s.Step()) | |
| 176 { | |
| 177 return false; | |
| 178 } | |
| 179 else | |
| 180 { | |
| 181 target = s.ColumnString(0); | |
| 182 return true; | |
| 183 } | |
| 184 } | |
| 185 | |
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186 std::string DatabaseWrapper::GetGlobalProperty(GlobalProperty property, |
| 183 | 187 const std::string& defaultValue) |
| 188 { | |
| 189 std::string s; | |
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190 if (LookupGlobalProperty(s, property)) |
| 183 | 191 { |
| 192 return s; | |
| 193 } | |
| 194 else | |
| 195 { | |
| 196 return defaultValue; | |
| 197 } | |
| 198 } | |
| 199 | |
| 200 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
| 201 ResourceType type) | |
| 202 { | |
| 203 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
| 204 s.BindInt(0, type); | |
| 205 s.BindString(1, publicId); | |
| 206 s.Run(); | |
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207 int64_t id = db_.GetLastInsertRowId(); |
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208 |
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209 ChangeType changeType; |
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210 switch (type) |
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211 { |
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212 case ResourceType_Patient: |
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213 changeType = ChangeType_NewPatient; |
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214 break; |
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215 |
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216 case ResourceType_Study: |
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217 changeType = ChangeType_NewStudy; |
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218 break; |
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219 |
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220 case ResourceType_Series: |
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221 changeType = ChangeType_NewSeries; |
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222 break; |
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223 |
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224 case ResourceType_Instance: |
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225 changeType = ChangeType_NewInstance; |
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226 break; |
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227 |
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228 default: |
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229 throw OrthancException(ErrorCode_InternalError); |
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230 } |
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231 |
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232 LogChange(changeType, id, type); |
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233 return id; |
| 183 | 234 } |
| 235 | |
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236 bool DatabaseWrapper::LookupResource(const std::string& publicId, |
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237 int64_t& id, |
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238 ResourceType& type) |
| 183 | 239 { |
| 240 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 241 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
| 242 s.BindString(0, publicId); | |
| 243 | |
| 244 if (!s.Step()) | |
| 245 { | |
| 246 return false; | |
| 247 } | |
| 248 else | |
| 249 { | |
| 250 id = s.ColumnInt(0); | |
| 251 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
| 252 | |
| 253 // Check whether there is a single resource with this public id | |
| 254 assert(!s.Step()); | |
| 255 | |
| 256 return true; | |
| 257 } | |
| 258 } | |
| 259 | |
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260 bool DatabaseWrapper::LookupParent(int64_t& parentId, |
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261 int64_t resourceId) |
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262 { |
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263 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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264 "SELECT parentId FROM Resources WHERE internalId=?"); |
| 585 | 265 s.BindInt64(0, resourceId); |
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266 |
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267 if (!s.Step()) |
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268 { |
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269 throw OrthancException(ErrorCode_UnknownResource); |
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270 } |
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271 |
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272 if (s.ColumnIsNull(0)) |
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273 { |
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274 return false; |
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275 } |
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276 else |
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277 { |
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278 parentId = s.ColumnInt(0); |
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279 return true; |
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280 } |
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281 } |
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282 |
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283 std::string DatabaseWrapper::GetPublicId(int64_t resourceId) |
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284 { |
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285 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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286 "SELECT publicId FROM Resources WHERE internalId=?"); |
| 585 | 287 s.BindInt64(0, resourceId); |
|
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288 |
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289 if (!s.Step()) |
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290 { |
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291 throw OrthancException(ErrorCode_UnknownResource); |
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292 } |
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293 |
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294 return s.ColumnString(0); |
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295 } |
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296 |
| 304 | 297 |
| 298 ResourceType DatabaseWrapper::GetResourceType(int64_t resourceId) | |
| 299 { | |
| 300 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 301 "SELECT resourceType FROM Resources WHERE internalId=?"); | |
| 585 | 302 s.BindInt64(0, resourceId); |
| 304 | 303 |
| 304 if (!s.Step()) | |
| 305 { | |
| 306 throw OrthancException(ErrorCode_UnknownResource); | |
| 307 } | |
| 308 | |
| 309 return static_cast<ResourceType>(s.ColumnInt(0)); | |
| 310 } | |
| 311 | |
| 312 | |
| 183 | 313 void DatabaseWrapper::AttachChild(int64_t parent, |
| 314 int64_t child) | |
| 315 { | |
| 316 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
| 585 | 317 s.BindInt64(0, parent); |
| 318 s.BindInt64(1, child); | |
| 183 | 319 s.Run(); |
| 320 } | |
| 321 | |
|
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322 void DatabaseWrapper::GetChildren(Json::Value& childrenPublicIds, |
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323 int64_t id) |
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324 { |
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325 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
| 585 | 326 s.BindInt64(0, id); |
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327 |
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328 childrenPublicIds = Json::arrayValue; |
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329 while (s.Step()) |
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330 { |
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331 childrenPublicIds.append(s.ColumnString(0)); |
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332 } |
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333 } |
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334 |
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335 |
| 183 | 336 void DatabaseWrapper::DeleteResource(int64_t id) |
| 337 { | |
| 338 signalRemainingAncestor_->Reset(); | |
| 339 | |
| 340 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
| 585 | 341 s.BindInt64(0, id); |
| 183 | 342 s.Run(); |
| 343 | |
| 344 if (signalRemainingAncestor_->HasRemainingAncestor()) | |
| 345 { | |
| 346 listener_.SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), | |
| 347 signalRemainingAncestor_->GetRemainingAncestorId()); | |
| 348 } | |
| 349 } | |
| 350 | |
| 351 void DatabaseWrapper::SetMetadata(int64_t id, | |
| 352 MetadataType type, | |
| 353 const std::string& value) | |
| 354 { | |
| 355 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
| 585 | 356 s.BindInt64(0, id); |
| 183 | 357 s.BindInt(1, type); |
| 358 s.BindString(2, value); | |
| 359 s.Run(); | |
| 360 } | |
| 361 | |
| 438 | 362 void DatabaseWrapper::DeleteMetadata(int64_t id, |
| 363 MetadataType type) | |
| 364 { | |
| 365 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Metadata WHERE id=? and type=?"); | |
| 585 | 366 s.BindInt64(0, id); |
| 438 | 367 s.BindInt(1, type); |
| 368 s.Run(); | |
| 369 } | |
| 370 | |
|
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371 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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372 int64_t id, |
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373 MetadataType type) |
| 183 | 374 { |
| 375 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 376 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
| 585 | 377 s.BindInt64(0, id); |
| 183 | 378 s.BindInt(1, type); |
| 379 | |
| 380 if (!s.Step()) | |
| 381 { | |
| 382 return false; | |
| 383 } | |
| 384 else | |
| 385 { | |
| 386 target = s.ColumnString(0); | |
| 387 return true; | |
| 388 } | |
| 389 } | |
| 390 | |
|
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391 bool DatabaseWrapper::ListAvailableMetadata(std::list<MetadataType>& target, |
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392 int64_t id) |
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393 { |
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394 target.clear(); |
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395 |
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396 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type FROM Metadata WHERE id=?"); |
| 585 | 397 s.BindInt64(0, id); |
|
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398 |
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399 while (s.Step()) |
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400 { |
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401 target.push_back(static_cast<MetadataType>(s.ColumnInt(0))); |
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402 } |
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403 |
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404 return true; |
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405 } |
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406 |
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407 |
| 183 | 408 std::string DatabaseWrapper::GetMetadata(int64_t id, |
| 409 MetadataType type, | |
| 410 const std::string& defaultValue) | |
| 411 { | |
| 412 std::string s; | |
|
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413 if (LookupMetadata(s, id, type)) |
| 183 | 414 { |
| 415 return s; | |
| 416 } | |
| 417 else | |
| 418 { | |
| 419 return defaultValue; | |
| 420 } | |
| 421 } | |
| 422 | |
|
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423 |
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424 bool DatabaseWrapper::GetMetadataAsInteger(int& result, |
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425 int64_t id, |
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426 MetadataType type) |
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427 { |
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428 std::string s = GetMetadata(id, type, ""); |
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429 if (s.size() == 0) |
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430 { |
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431 return false; |
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432 } |
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433 |
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434 try |
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435 { |
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436 result = boost::lexical_cast<int>(s); |
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437 return true; |
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438 } |
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439 catch (boost::bad_lexical_cast&) |
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440 { |
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441 return false; |
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442 } |
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443 } |
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444 |
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445 |
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446 |
|
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447 void DatabaseWrapper::AddAttachment(int64_t id, |
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448 const FileInfo& attachment) |
| 183 | 449 { |
|
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450 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?, ?, ?)"); |
| 585 | 451 s.BindInt64(0, id); |
| 233 | 452 s.BindInt(1, attachment.GetContentType()); |
|
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453 s.BindString(2, attachment.GetUuid()); |
| 585 | 454 s.BindInt64(3, attachment.GetCompressedSize()); |
| 455 s.BindInt64(4, attachment.GetUncompressedSize()); | |
|
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456 s.BindInt(5, attachment.GetCompressionType()); |
|
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457 s.BindString(6, attachment.GetUncompressedMD5()); |
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458 s.BindString(7, attachment.GetCompressedMD5()); |
| 183 | 459 s.Run(); |
| 460 } | |
| 461 | |
|
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462 |
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463 void DatabaseWrapper::DeleteAttachment(int64_t id, |
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464 FileContentType attachment) |
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465 { |
| 701 | 466 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM AttachedFiles WHERE id=? AND fileType=?"); |
|
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467 s.BindInt64(0, id); |
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468 s.BindInt(1, attachment); |
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469 s.Run(); |
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470 } |
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471 |
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472 |
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473 |
|
440
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474 void DatabaseWrapper::ListAvailableAttachments(std::list<FileContentType>& result, |
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475 int64_t id) |
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476 { |
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477 result.clear(); |
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478 |
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479 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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480 "SELECT fileType FROM AttachedFiles WHERE id=?"); |
| 585 | 481 s.BindInt64(0, id); |
|
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482 |
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483 while (s.Step()) |
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484 { |
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485 result.push_back(static_cast<FileContentType>(s.ColumnInt(0))); |
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486 } |
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487 } |
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488 |
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489 bool DatabaseWrapper::LookupAttachment(FileInfo& attachment, |
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490 int64_t id, |
| 233 | 491 FileContentType contentType) |
| 183 | 492 { |
| 493 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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494 "SELECT uuid, uncompressedSize, compressionType, compressedSize, uncompressedMD5, compressedMD5 FROM AttachedFiles WHERE id=? AND fileType=?"); |
| 585 | 495 s.BindInt64(0, id); |
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496 s.BindInt(1, contentType); |
| 183 | 497 |
| 498 if (!s.Step()) | |
| 499 { | |
| 500 return false; | |
| 501 } | |
| 502 else | |
| 503 { | |
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504 attachment = FileInfo(s.ColumnString(0), |
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505 contentType, |
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506 s.ColumnInt(1), |
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507 s.ColumnString(4), |
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508 static_cast<CompressionType>(s.ColumnInt(2)), |
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509 s.ColumnInt(3), |
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510 s.ColumnString(5)); |
| 183 | 511 return true; |
| 512 } | |
| 513 } | |
| 514 | |
| 515 void DatabaseWrapper::SetMainDicomTags(int64_t id, | |
| 516 const DicomMap& tags) | |
| 517 { | |
| 518 DicomArray flattened(tags); | |
| 519 for (size_t i = 0; i < flattened.GetSize(); i++) | |
| 520 { | |
| 521 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); | |
| 585 | 522 s.BindInt64(0, id); |
| 183 | 523 s.BindInt(1, flattened.GetElement(i).GetTag().GetGroup()); |
| 524 s.BindInt(2, flattened.GetElement(i).GetTag().GetElement()); | |
| 525 s.BindString(3, flattened.GetElement(i).GetValue().AsString()); | |
| 526 s.Run(); | |
| 527 } | |
| 528 } | |
| 529 | |
| 530 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
| 531 int64_t id) | |
| 532 { | |
| 533 map.Clear(); | |
| 534 | |
| 535 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
| 585 | 536 s.BindInt64(0, id); |
| 183 | 537 while (s.Step()) |
| 538 { | |
| 539 map.SetValue(s.ColumnInt(1), | |
| 540 s.ColumnInt(2), | |
| 541 s.ColumnString(3)); | |
| 542 } | |
| 543 } | |
| 544 | |
| 545 | |
| 546 bool DatabaseWrapper::GetParentPublicId(std::string& result, | |
| 547 int64_t id) | |
| 548 { | |
| 549 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 550 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
| 585 | 551 s.BindInt64(0, id); |
| 183 | 552 |
| 553 if (s.Step()) | |
| 554 { | |
| 555 result = s.ColumnString(0); | |
| 556 return true; | |
| 557 } | |
| 558 else | |
| 559 { | |
| 560 return false; | |
| 561 } | |
| 562 } | |
| 563 | |
| 564 | |
| 565 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& result, | |
| 566 int64_t id) | |
| 567 { | |
| 568 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
| 569 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
| 585 | 570 s.BindInt64(0, id); |
| 183 | 571 |
| 572 result.clear(); | |
| 573 | |
| 574 while (s.Step()) | |
| 575 { | |
| 576 result.push_back(s.ColumnString(0)); | |
| 577 } | |
| 578 } | |
| 579 | |
| 580 | |
| 199 | 581 void DatabaseWrapper::GetChildrenInternalId(std::list<int64_t>& result, |
| 582 int64_t id) | |
| 583 { | |
| 584 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.internalId FROM Resources AS a, Resources AS b " | |
| 585 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
| 585 | 586 s.BindInt64(0, id); |
| 199 | 587 |
| 588 result.clear(); | |
| 589 | |
| 590 while (s.Step()) | |
| 591 { | |
| 592 result.push_back(s.ColumnInt(0)); | |
| 593 } | |
| 594 } | |
| 595 | |
| 596 | |
| 183 | 597 void DatabaseWrapper::LogChange(ChangeType changeType, |
|
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598 int64_t internalId, |
| 183 | 599 ResourceType resourceType, |
| 600 const boost::posix_time::ptime& date) | |
| 601 { | |
| 602 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); | |
| 603 s.BindInt(0, changeType); | |
| 585 | 604 s.BindInt64(1, internalId); |
| 183 | 605 s.BindInt(2, resourceType); |
| 606 s.BindString(3, boost::posix_time::to_iso_string(date)); | |
| 607 s.Run(); | |
| 608 } | |
| 609 | |
| 610 | |
|
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611 void DatabaseWrapper::GetChangesInternal(Json::Value& target, |
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612 SQLite::Statement& s, |
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613 int64_t since, |
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614 unsigned int maxResults) |
| 204 | 615 { |
| 616 Json::Value changes = Json::arrayValue; | |
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617 int64_t last = since; |
| 204 | 618 |
| 619 while (changes.size() < maxResults && s.Step()) | |
| 620 { | |
| 621 int64_t seq = s.ColumnInt(0); | |
| 622 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); | |
| 623 int64_t internalId = s.ColumnInt(2); | |
| 624 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); | |
| 625 const std::string& date = s.ColumnString(4); | |
|
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626 std::string publicId = GetPublicId(internalId); |
| 204 | 627 |
| 628 Json::Value item = Json::objectValue; | |
| 629 item["Seq"] = static_cast<int>(seq); | |
|
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630 item["ChangeType"] = EnumerationToString(changeType); |
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631 item["ResourceType"] = EnumerationToString(resourceType); |
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632 item["ID"] = publicId; |
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633 item["Path"] = GetBasePath(resourceType, publicId); |
| 204 | 634 item["Date"] = date; |
| 635 last = seq; | |
| 636 | |
| 637 changes.append(item); | |
| 638 } | |
| 639 | |
| 640 target = Json::objectValue; | |
| 641 target["Changes"] = changes; | |
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642 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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643 target["Last"] = static_cast<int>(last); |
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644 } |
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645 |
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646 |
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647 void DatabaseWrapper::GetChanges(Json::Value& target, |
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648 int64_t since, |
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649 unsigned int maxResults) |
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650 { |
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651 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 652 s.BindInt64(0, since); |
|
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653 s.BindInt(1, maxResults + 1); |
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654 GetChangesInternal(target, s, since, maxResults); |
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655 } |
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656 |
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657 void DatabaseWrapper::GetLastChange(Json::Value& target) |
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658 { |
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659 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
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660 GetChangesInternal(target, s, 0, 1); |
| 204 | 661 } |
| 662 | |
| 663 | |
| 231 | 664 void DatabaseWrapper::LogExportedResource(ResourceType resourceType, |
| 665 const std::string& publicId, | |
| 666 const std::string& remoteModality, | |
| 667 const std::string& patientId, | |
| 668 const std::string& studyInstanceUid, | |
| 669 const std::string& seriesInstanceUid, | |
| 670 const std::string& sopInstanceUid, | |
| 183 | 671 const boost::posix_time::ptime& date) |
| 672 { | |
| 231 | 673 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
| 674 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
| 675 | |
| 676 s.BindInt(0, resourceType); | |
| 677 s.BindString(1, publicId); | |
| 678 s.BindString(2, remoteModality); | |
| 679 s.BindString(3, patientId); | |
| 680 s.BindString(4, studyInstanceUid); | |
| 681 s.BindString(5, seriesInstanceUid); | |
| 682 s.BindString(6, sopInstanceUid); | |
| 683 s.BindString(7, boost::posix_time::to_iso_string(date)); | |
| 684 | |
| 183 | 685 s.Run(); |
| 686 } | |
| 231 | 687 |
| 688 | |
| 689 void DatabaseWrapper::GetExportedResources(Json::Value& target, | |
|
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690 SQLite::Statement& s, |
| 231 | 691 int64_t since, |
| 692 unsigned int maxResults) | |
| 693 { | |
| 694 Json::Value changes = Json::arrayValue; | |
|
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695 int64_t last = since; |
| 231 | 696 |
| 697 while (changes.size() < maxResults && s.Step()) | |
| 698 { | |
| 699 int64_t seq = s.ColumnInt(0); | |
| 700 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); | |
| 701 std::string publicId = s.ColumnString(2); | |
| 702 | |
| 703 Json::Value item = Json::objectValue; | |
| 704 item["Seq"] = static_cast<int>(seq); | |
|
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705 item["ResourceType"] = EnumerationToString(resourceType); |
| 231 | 706 item["ID"] = publicId; |
| 707 item["Path"] = GetBasePath(resourceType, publicId); | |
| 708 item["RemoteModality"] = s.ColumnString(3); | |
| 709 item["Date"] = s.ColumnString(8); | |
| 710 | |
| 711 // WARNING: Do not add "break" below and do not reorder the case items! | |
| 712 switch (resourceType) | |
| 713 { | |
| 714 case ResourceType_Instance: | |
| 715 item["SopInstanceUid"] = s.ColumnString(7); | |
| 716 | |
| 717 case ResourceType_Series: | |
| 718 item["SeriesInstanceUid"] = s.ColumnString(6); | |
| 719 | |
| 720 case ResourceType_Study: | |
| 721 item["StudyInstanceUid"] = s.ColumnString(5); | |
| 722 | |
| 723 case ResourceType_Patient: | |
| 724 item["PatientId"] = s.ColumnString(4); | |
| 725 break; | |
| 726 | |
| 727 default: | |
| 728 throw OrthancException(ErrorCode_InternalError); | |
| 729 } | |
| 730 | |
| 731 last = seq; | |
| 732 | |
| 733 changes.append(item); | |
| 734 } | |
| 735 | |
| 736 target = Json::objectValue; | |
|
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737 target["Exports"] = changes; |
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738 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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739 target["Last"] = static_cast<int>(last); |
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740 } |
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741 |
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742 |
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743 void DatabaseWrapper::GetExportedResources(Json::Value& target, |
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744 int64_t since, |
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745 unsigned int maxResults) |
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746 { |
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747 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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748 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
| 585 | 749 s.BindInt64(0, since); |
|
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750 s.BindInt(1, maxResults + 1); |
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751 GetExportedResources(target, s, since, maxResults); |
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752 } |
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753 |
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754 |
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755 void DatabaseWrapper::GetLastExportedResource(Json::Value& target) |
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756 { |
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757 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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758 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
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759 GetExportedResources(target, s, 0, 1); |
| 231 | 760 } |
| 761 | |
| 762 | |
| 183 | 763 |
| 764 | |
| 765 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
| 766 { | |
| 767 char buf[128]; | |
| 768 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
| 769 SQLite::Statement s(db_, buf); | |
| 770 | |
| 218 | 771 if (!s.Step()) |
| 772 { | |
| 773 throw OrthancException(ErrorCode_InternalError); | |
| 774 } | |
| 775 | |
| 183 | 776 int64_t c = s.ColumnInt(0); |
| 777 assert(!s.Step()); | |
| 778 | |
| 779 return c; | |
| 780 } | |
| 781 | |
| 782 | |
| 783 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
| 784 { | |
| 785 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
| 786 s.Run(); | |
| 787 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 788 } | |
| 789 | |
| 790 | |
| 791 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
| 792 { | |
| 793 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
| 794 s.Run(); | |
| 795 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
| 796 } | |
| 797 | |
| 190 | 798 void DatabaseWrapper::GetAllPublicIds(Json::Value& target, |
| 799 ResourceType resourceType) | |
| 800 { | |
| 801 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
| 802 s.BindInt(0, resourceType); | |
| 803 | |
| 804 target = Json::arrayValue; | |
| 805 while (s.Step()) | |
| 806 { | |
| 807 target.append(s.ColumnString(0)); | |
| 808 } | |
| 809 } | |
| 810 | |
| 183 | 811 |
| 812 DatabaseWrapper::DatabaseWrapper(const std::string& path, | |
| 813 IServerIndexListener& listener) : | |
| 814 listener_(listener) | |
| 815 { | |
| 816 db_.Open(path); | |
| 817 Open(); | |
| 818 } | |
| 819 | |
| 820 DatabaseWrapper::DatabaseWrapper(IServerIndexListener& listener) : | |
| 821 listener_(listener) | |
| 822 { | |
| 823 db_.OpenInMemory(); | |
| 824 Open(); | |
| 825 } | |
| 826 | |
| 827 void DatabaseWrapper::Open() | |
| 828 { | |
| 374 | 829 // Performance tuning of SQLite with PRAGMAs |
| 830 // http://www.sqlite.org/pragma.html | |
| 831 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
| 832 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
| 833 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
| 834 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
| 835 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
| 836 | |
| 183 | 837 if (!db_.DoesTableExist("GlobalProperties")) |
| 838 { | |
| 839 LOG(INFO) << "Creating the database"; | |
| 840 std::string query; | |
|
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841 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
| 183 | 842 db_.Execute(query); |
| 843 } | |
| 844 | |
| 567 | 845 // Check the version of the database |
| 252 | 846 std::string version = GetGlobalProperty(GlobalProperty_DatabaseSchemaVersion, "Unknown"); |
| 847 bool ok = false; | |
| 848 try | |
| 849 { | |
| 850 LOG(INFO) << "Version of the Orthanc database: " << version; | |
| 851 unsigned int v = boost::lexical_cast<unsigned int>(version); | |
| 852 | |
|
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853 /** |
|
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854 * History of the database versions: |
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855 * - Version 3: from Orthanc 0.3.2 to Orthanc 0.7.2 (inclusive) |
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856 * - Version 4: from Orthanc 0.7.3 (inclusive) |
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857 **/ |
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858 |
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859 // This version of Orthanc is only compatible with versions 3 of 4 of the DB schema |
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860 ok = (v == 3 || v == 4); |
|
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861 |
|
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862 if (v == 3) |
|
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|
863 { |
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|
864 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
|
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|
865 std::string upgrade; |
|
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866 EmbeddedResources::GetFileResource(upgrade, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
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|
867 db_.BeginTransaction(); |
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|
868 db_.Execute(upgrade); |
|
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|
869 db_.CommitTransaction(); |
|
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|
870 } |
| 252 | 871 } |
| 872 catch (boost::bad_lexical_cast&) | |
| 873 { | |
| 874 } | |
| 875 | |
| 876 if (!ok) | |
| 877 { | |
|
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|
878 LOG(ERROR) << "Incompatible version of the Orthanc database: " << version; |
| 252 | 879 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
| 880 } | |
| 881 | |
| 183 | 882 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
| 883 db_.Register(signalRemainingAncestor_); | |
| 884 db_.Register(new Internals::SignalFileDeleted(listener_)); | |
| 885 } | |
| 238 | 886 |
| 887 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
| 888 { | |
| 889 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 890 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
| 891 s.BindInt(0, resourceType); | |
| 892 | |
| 893 if (!s.Step()) | |
| 894 { | |
| 895 throw OrthancException(ErrorCode_InternalError); | |
| 896 } | |
| 897 | |
| 898 int64_t c = s.ColumnInt(0); | |
| 899 assert(!s.Step()); | |
| 900 | |
| 901 return c; | |
| 902 } | |
|
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|
903 |
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904 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
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905 { |
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906 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
|
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907 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
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908 |
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|
909 if (!s.Step()) |
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|
910 { |
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911 // No patient remaining or all the patients are protected |
|
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912 return false; |
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|
913 } |
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|
914 else |
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|
915 { |
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|
916 internalId = s.ColumnInt(0); |
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917 return true; |
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|
918 } |
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|
919 } |
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|
920 |
|
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|
921 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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|
922 int64_t patientIdToAvoid) |
|
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|
923 { |
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|
924 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
|
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|
925 "SELECT patientId FROM PatientRecyclingOrder " |
|
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|
926 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
| 585 | 927 s.BindInt64(0, patientIdToAvoid); |
|
268
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|
928 |
|
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|
929 if (!s.Step()) |
|
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930 { |
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931 // No patient remaining or all the patients are protected |
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932 return false; |
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|
933 } |
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934 else |
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|
935 { |
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|
936 internalId = s.ColumnInt(0); |
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937 return true; |
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|
938 } |
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|
939 } |
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|
940 |
|
262
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941 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
|
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942 { |
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943 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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944 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
| 585 | 945 s.BindInt64(0, internalId); |
|
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946 return !s.Step(); |
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947 } |
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|
948 |
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949 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
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950 bool isProtected) |
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951 { |
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952 if (isProtected) |
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953 { |
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|
954 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
| 585 | 955 s.BindInt64(0, internalId); |
|
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956 s.Run(); |
|
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957 } |
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958 else if (IsProtectedPatient(internalId)) |
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959 { |
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960 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
| 585 | 961 s.BindInt64(0, internalId); |
|
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962 s.Run(); |
|
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963 } |
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964 else |
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|
965 { |
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966 // Nothing to do: The patient is already unprotected |
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967 } |
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968 } |
| 310 | 969 |
| 970 | |
| 971 uint64_t DatabaseWrapper::IncrementGlobalSequence(GlobalProperty property) | |
| 972 { | |
| 973 std::string oldValue; | |
| 974 | |
| 975 if (LookupGlobalProperty(oldValue, property)) | |
| 976 { | |
| 977 uint64_t oldNumber; | |
| 978 | |
| 979 try | |
| 980 { | |
| 981 oldNumber = boost::lexical_cast<uint64_t>(oldValue); | |
| 982 SetGlobalProperty(property, boost::lexical_cast<std::string>(oldNumber + 1)); | |
| 983 return oldNumber + 1; | |
| 984 } | |
| 985 catch (boost::bad_lexical_cast&) | |
| 986 { | |
| 987 throw OrthancException(ErrorCode_InternalError); | |
| 988 } | |
| 989 } | |
| 990 else | |
| 991 { | |
| 992 // Initialize the sequence at "1" | |
| 993 SetGlobalProperty(property, "1"); | |
| 994 return 1; | |
| 995 } | |
| 996 } | |
|
413
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clearing /exports and /changes
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|
997 |
|
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|
998 |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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999 void DatabaseWrapper::ClearTable(const std::string& tableName) |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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1000 { |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
399
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changeset
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1001 db_.Execute("DELETE FROM " + tableName); |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
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1002 } |
| 513 | 1003 |
| 1004 | |
| 1005 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
| 1006 { | |
| 1007 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 1008 "SELECT * FROM Resources WHERE internalId=?"); | |
| 585 | 1009 s.BindInt64(0, internalId); |
| 513 | 1010 return s.Step(); |
| 1011 } | |
| 521 | 1012 |
| 1013 | |
| 1014 void DatabaseWrapper::LookupTagValue(std::list<int64_t>& result, | |
| 1015 DicomTag tag, | |
| 1016 const std::string& value) | |
| 1017 { | |
| 1018 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 1019 "SELECT id FROM MainDicomTags WHERE tagGroup=? AND tagElement=? and value=?"); | |
| 1020 | |
| 1021 s.BindInt(0, tag.GetGroup()); | |
| 1022 s.BindInt(1, tag.GetElement()); | |
| 1023 s.BindString(2, value); | |
| 1024 | |
| 1025 result.clear(); | |
| 1026 | |
| 1027 while (s.Step()) | |
| 1028 { | |
| 1029 result.push_back(s.ColumnInt64(0)); | |
| 1030 } | |
| 1031 } | |
| 1032 | |
| 1033 | |
| 1034 void DatabaseWrapper::LookupTagValue(std::list<int64_t>& result, | |
| 1035 const std::string& value) | |
| 1036 { | |
| 1037 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
| 1038 "SELECT id FROM MainDicomTags WHERE value=?"); | |
| 1039 | |
| 1040 s.BindString(0, value); | |
| 1041 | |
| 1042 result.clear(); | |
| 1043 | |
| 1044 while (s.Step()) | |
| 1045 { | |
| 1046 result.push_back(s.ColumnInt64(0)); | |
| 1047 } | |
| 1048 } | |
| 183 | 1049 } |