Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 1237:0f3716b88af7
cleaning
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 05 Dec 2014 15:33:16 +0100 |
parents | 178de5edc0a8 |
children | 6c07108ff1e2 |
rev | line source |
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183 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
183 | 4 * Belgium |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
32 | |
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33 #include "PrecompiledHeadersServer.h" |
183 | 34 #include "DatabaseWrapper.h" |
35 | |
36 #include "../Core/DicomFormat/DicomArray.h" | |
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37 #include "../Core/Uuid.h" |
183 | 38 #include "EmbeddedResources.h" |
39 | |
40 #include <glog/logging.h> | |
41 #include <stdio.h> | |
42 | |
43 namespace Orthanc | |
44 { | |
45 | |
46 namespace Internals | |
47 { | |
48 class SignalFileDeleted : public SQLite::IScalarFunction | |
49 { | |
50 private: | |
51 IServerIndexListener& listener_; | |
52 | |
53 public: | |
54 SignalFileDeleted(IServerIndexListener& listener) : | |
55 listener_(listener) | |
56 { | |
57 } | |
58 | |
59 virtual const char* GetName() const | |
60 { | |
61 return "SignalFileDeleted"; | |
62 } | |
63 | |
64 virtual unsigned int GetCardinality() const | |
65 { | |
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66 return 7; |
183 | 67 } |
68 | |
69 virtual void Compute(SQLite::FunctionContext& context) | |
70 { | |
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71 std::string uncompressedMD5, compressedMD5; |
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72 |
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73 if (!context.IsNullValue(5)) |
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74 { |
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75 uncompressedMD5 = context.GetStringValue(5); |
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76 } |
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77 |
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78 if (!context.IsNullValue(6)) |
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79 { |
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80 compressedMD5 = context.GetStringValue(6); |
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81 } |
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82 |
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83 FileInfo info(context.GetStringValue(0), |
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84 static_cast<FileContentType>(context.GetIntValue(1)), |
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85 static_cast<uint64_t>(context.GetInt64Value(2)), |
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86 uncompressedMD5, |
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87 static_cast<CompressionType>(context.GetIntValue(3)), |
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88 static_cast<uint64_t>(context.GetInt64Value(4)), |
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89 compressedMD5); |
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90 |
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91 listener_.SignalFileDeleted(info); |
183 | 92 } |
93 }; | |
94 | |
1158 | 95 class SignalResourceDeleted : public SQLite::IScalarFunction |
96 { | |
97 private: | |
98 IServerIndexListener& listener_; | |
99 | |
100 public: | |
101 SignalResourceDeleted(IServerIndexListener& listener) : | |
102 listener_(listener) | |
103 { | |
104 } | |
105 | |
106 virtual const char* GetName() const | |
107 { | |
108 return "SignalResourceDeleted"; | |
109 } | |
110 | |
111 virtual unsigned int GetCardinality() const | |
112 { | |
113 return 2; | |
114 } | |
115 | |
116 virtual void Compute(SQLite::FunctionContext& context) | |
117 { | |
118 ResourceType type = static_cast<ResourceType>(context.GetIntValue(1)); | |
1198 | 119 ServerIndexChange change(ChangeType_Deleted, type, context.GetStringValue(0)); |
120 listener_.SignalChange(change); | |
1158 | 121 } |
122 }; | |
123 | |
183 | 124 class SignalRemainingAncestor : public SQLite::IScalarFunction |
125 { | |
126 private: | |
127 bool hasRemainingAncestor_; | |
128 std::string remainingPublicId_; | |
129 ResourceType remainingType_; | |
130 | |
131 public: | |
660 | 132 SignalRemainingAncestor() : |
133 hasRemainingAncestor_(false) | |
134 { | |
135 } | |
136 | |
183 | 137 void Reset() |
138 { | |
139 hasRemainingAncestor_ = false; | |
140 } | |
141 | |
142 virtual const char* GetName() const | |
143 { | |
144 return "SignalRemainingAncestor"; | |
145 } | |
146 | |
147 virtual unsigned int GetCardinality() const | |
148 { | |
149 return 2; | |
150 } | |
151 | |
152 virtual void Compute(SQLite::FunctionContext& context) | |
153 { | |
154 VLOG(1) << "There exists a remaining ancestor with public ID \"" | |
155 << context.GetStringValue(0) | |
156 << "\" of type " | |
157 << context.GetIntValue(1); | |
158 | |
159 if (!hasRemainingAncestor_ || | |
160 remainingType_ >= context.GetIntValue(1)) | |
161 { | |
162 hasRemainingAncestor_ = true; | |
163 remainingPublicId_ = context.GetStringValue(0); | |
164 remainingType_ = static_cast<ResourceType>(context.GetIntValue(1)); | |
165 } | |
166 } | |
167 | |
168 bool HasRemainingAncestor() const | |
169 { | |
170 return hasRemainingAncestor_; | |
171 } | |
172 | |
173 const std::string& GetRemainingAncestorId() const | |
174 { | |
175 assert(hasRemainingAncestor_); | |
176 return remainingPublicId_; | |
177 } | |
178 | |
179 ResourceType GetRemainingAncestorType() const | |
180 { | |
181 assert(hasRemainingAncestor_); | |
182 return remainingType_; | |
183 } | |
184 }; | |
185 } | |
186 | |
187 | |
188 | |
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189 void DatabaseWrapper::SetGlobalProperty(GlobalProperty property, |
183 | 190 const std::string& value) |
191 { | |
192 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO GlobalProperties VALUES(?, ?)"); | |
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193 s.BindInt(0, property); |
183 | 194 s.BindString(1, value); |
195 s.Run(); | |
196 } | |
197 | |
188
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198 bool DatabaseWrapper::LookupGlobalProperty(std::string& target, |
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199 GlobalProperty property) |
183 | 200 { |
201 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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202 "SELECT value FROM GlobalProperties WHERE property=?"); |
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203 s.BindInt(0, property); |
183 | 204 |
205 if (!s.Step()) | |
206 { | |
207 return false; | |
208 } | |
209 else | |
210 { | |
211 target = s.ColumnString(0); | |
212 return true; | |
213 } | |
214 } | |
215 | |
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216 std::string DatabaseWrapper::GetGlobalProperty(GlobalProperty property, |
183 | 217 const std::string& defaultValue) |
218 { | |
219 std::string s; | |
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220 if (LookupGlobalProperty(s, property)) |
183 | 221 { |
222 return s; | |
223 } | |
224 else | |
225 { | |
226 return defaultValue; | |
227 } | |
228 } | |
229 | |
230 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
231 ResourceType type) | |
232 { | |
233 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
234 s.BindInt(0, type); | |
235 s.BindString(1, publicId); | |
236 s.Run(); | |
189
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237 int64_t id = db_.GetLastInsertRowId(); |
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238 |
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239 ChangeType changeType; |
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240 switch (type) |
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241 { |
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242 case ResourceType_Patient: |
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243 changeType = ChangeType_NewPatient; |
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244 break; |
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245 |
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246 case ResourceType_Study: |
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247 changeType = ChangeType_NewStudy; |
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248 break; |
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249 |
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250 case ResourceType_Series: |
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251 changeType = ChangeType_NewSeries; |
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252 break; |
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253 |
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254 case ResourceType_Instance: |
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255 changeType = ChangeType_NewInstance; |
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256 break; |
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257 |
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258 default: |
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259 throw OrthancException(ErrorCode_InternalError); |
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260 } |
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261 |
1237 | 262 ServerIndexChange change(changeType, type, publicId); |
263 LogChange(id, change); | |
189
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264 return id; |
183 | 265 } |
266 | |
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267 bool DatabaseWrapper::LookupResource(const std::string& publicId, |
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268 int64_t& id, |
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269 ResourceType& type) |
183 | 270 { |
271 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
272 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
273 s.BindString(0, publicId); | |
274 | |
275 if (!s.Step()) | |
276 { | |
277 return false; | |
278 } | |
279 else | |
280 { | |
281 id = s.ColumnInt(0); | |
282 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
283 | |
284 // Check whether there is a single resource with this public id | |
285 assert(!s.Step()); | |
286 | |
287 return true; | |
288 } | |
289 } | |
290 | |
198
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291 bool DatabaseWrapper::LookupParent(int64_t& parentId, |
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292 int64_t resourceId) |
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293 { |
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294 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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295 "SELECT parentId FROM Resources WHERE internalId=?"); |
585 | 296 s.BindInt64(0, resourceId); |
198
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297 |
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298 if (!s.Step()) |
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299 { |
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300 throw OrthancException(ErrorCode_UnknownResource); |
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301 } |
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302 |
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303 if (s.ColumnIsNull(0)) |
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304 { |
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305 return false; |
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306 } |
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307 else |
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308 { |
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309 parentId = s.ColumnInt(0); |
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310 return true; |
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311 } |
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312 } |
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313 |
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314 std::string DatabaseWrapper::GetPublicId(int64_t resourceId) |
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315 { |
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316 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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317 "SELECT publicId FROM Resources WHERE internalId=?"); |
585 | 318 s.BindInt64(0, resourceId); |
198
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319 |
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320 if (!s.Step()) |
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321 { |
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322 throw OrthancException(ErrorCode_UnknownResource); |
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323 } |
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324 |
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325 return s.ColumnString(0); |
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326 } |
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327 |
304 | 328 |
329 ResourceType DatabaseWrapper::GetResourceType(int64_t resourceId) | |
330 { | |
331 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
332 "SELECT resourceType FROM Resources WHERE internalId=?"); | |
585 | 333 s.BindInt64(0, resourceId); |
304 | 334 |
335 if (!s.Step()) | |
336 { | |
337 throw OrthancException(ErrorCode_UnknownResource); | |
338 } | |
339 | |
340 return static_cast<ResourceType>(s.ColumnInt(0)); | |
341 } | |
342 | |
343 | |
183 | 344 void DatabaseWrapper::AttachChild(int64_t parent, |
345 int64_t child) | |
346 { | |
347 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
585 | 348 s.BindInt64(0, parent); |
349 s.BindInt64(1, child); | |
183 | 350 s.Run(); |
351 } | |
352 | |
193
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353 void DatabaseWrapper::GetChildren(Json::Value& childrenPublicIds, |
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354 int64_t id) |
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355 { |
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356 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
585 | 357 s.BindInt64(0, id); |
193
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358 |
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359 childrenPublicIds = Json::arrayValue; |
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360 while (s.Step()) |
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361 { |
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362 childrenPublicIds.append(s.ColumnString(0)); |
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363 } |
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364 } |
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365 |
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366 |
183 | 367 void DatabaseWrapper::DeleteResource(int64_t id) |
368 { | |
369 signalRemainingAncestor_->Reset(); | |
370 | |
371 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
585 | 372 s.BindInt64(0, id); |
183 | 373 s.Run(); |
374 | |
375 if (signalRemainingAncestor_->HasRemainingAncestor()) | |
376 { | |
377 listener_.SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), | |
378 signalRemainingAncestor_->GetRemainingAncestorId()); | |
379 } | |
380 } | |
381 | |
382 void DatabaseWrapper::SetMetadata(int64_t id, | |
383 MetadataType type, | |
384 const std::string& value) | |
385 { | |
386 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
585 | 387 s.BindInt64(0, id); |
183 | 388 s.BindInt(1, type); |
389 s.BindString(2, value); | |
390 s.Run(); | |
391 } | |
392 | |
438 | 393 void DatabaseWrapper::DeleteMetadata(int64_t id, |
394 MetadataType type) | |
395 { | |
396 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Metadata WHERE id=? and type=?"); | |
585 | 397 s.BindInt64(0, id); |
438 | 398 s.BindInt(1, type); |
399 s.Run(); | |
400 } | |
401 | |
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402 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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403 int64_t id, |
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404 MetadataType type) |
183 | 405 { |
406 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
407 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
585 | 408 s.BindInt64(0, id); |
183 | 409 s.BindInt(1, type); |
410 | |
411 if (!s.Step()) | |
412 { | |
413 return false; | |
414 } | |
415 else | |
416 { | |
417 target = s.ColumnString(0); | |
418 return true; | |
419 } | |
420 } | |
421 | |
739 | 422 void DatabaseWrapper::ListAvailableMetadata(std::list<MetadataType>& target, |
436
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423 int64_t id) |
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424 { |
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425 target.clear(); |
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426 |
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427 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type FROM Metadata WHERE id=?"); |
585 | 428 s.BindInt64(0, id); |
436
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429 |
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430 while (s.Step()) |
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431 { |
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432 target.push_back(static_cast<MetadataType>(s.ColumnInt(0))); |
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433 } |
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434 } |
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435 |
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436 |
183 | 437 std::string DatabaseWrapper::GetMetadata(int64_t id, |
438 MetadataType type, | |
439 const std::string& defaultValue) | |
440 { | |
441 std::string s; | |
188
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442 if (LookupMetadata(s, id, type)) |
183 | 443 { |
444 return s; | |
445 } | |
446 else | |
447 { | |
448 return defaultValue; | |
449 } | |
450 } | |
451 | |
200
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452 |
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453 |
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454 void DatabaseWrapper::AddAttachment(int64_t id, |
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455 const FileInfo& attachment) |
183 | 456 { |
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457 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?, ?, ?)"); |
585 | 458 s.BindInt64(0, id); |
233 | 459 s.BindInt(1, attachment.GetContentType()); |
232
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460 s.BindString(2, attachment.GetUuid()); |
585 | 461 s.BindInt64(3, attachment.GetCompressedSize()); |
462 s.BindInt64(4, attachment.GetUncompressedSize()); | |
232
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463 s.BindInt(5, attachment.GetCompressionType()); |
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464 s.BindString(6, attachment.GetUncompressedMD5()); |
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465 s.BindString(7, attachment.GetCompressedMD5()); |
183 | 466 s.Run(); |
467 } | |
468 | |
699
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469 |
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470 void DatabaseWrapper::DeleteAttachment(int64_t id, |
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471 FileContentType attachment) |
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472 { |
701 | 473 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM AttachedFiles WHERE id=? AND fileType=?"); |
699
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474 s.BindInt64(0, id); |
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475 s.BindInt(1, attachment); |
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476 s.Run(); |
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477 } |
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478 |
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479 |
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480 |
440
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481 void DatabaseWrapper::ListAvailableAttachments(std::list<FileContentType>& result, |
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482 int64_t id) |
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483 { |
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484 result.clear(); |
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485 |
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486 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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487 "SELECT fileType FROM AttachedFiles WHERE id=?"); |
585 | 488 s.BindInt64(0, id); |
440
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489 |
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490 while (s.Step()) |
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491 { |
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492 result.push_back(static_cast<FileContentType>(s.ColumnInt(0))); |
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493 } |
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494 } |
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495 |
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496 bool DatabaseWrapper::LookupAttachment(FileInfo& attachment, |
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497 int64_t id, |
233 | 498 FileContentType contentType) |
183 | 499 { |
500 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
693
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501 "SELECT uuid, uncompressedSize, compressionType, compressedSize, uncompressedMD5, compressedMD5 FROM AttachedFiles WHERE id=? AND fileType=?"); |
585 | 502 s.BindInt64(0, id); |
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503 s.BindInt(1, contentType); |
183 | 504 |
505 if (!s.Step()) | |
506 { | |
507 return false; | |
508 } | |
509 else | |
510 { | |
232
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511 attachment = FileInfo(s.ColumnString(0), |
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512 contentType, |
740 | 513 s.ColumnInt64(1), |
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514 s.ColumnString(4), |
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515 static_cast<CompressionType>(s.ColumnInt(2)), |
740 | 516 s.ColumnInt64(3), |
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517 s.ColumnString(5)); |
183 | 518 return true; |
519 } | |
520 } | |
521 | |
1162 | 522 |
523 static void SetMainDicomTagsInternal(SQLite::Statement& s, | |
524 int64_t id, | |
525 const DicomElement& element) | |
526 { | |
527 s.BindInt64(0, id); | |
528 s.BindInt(1, element.GetTag().GetGroup()); | |
529 s.BindInt(2, element.GetTag().GetElement()); | |
530 s.BindString(3, element.GetValue().AsString()); | |
531 s.Run(); | |
532 } | |
533 | |
534 | |
183 | 535 void DatabaseWrapper::SetMainDicomTags(int64_t id, |
536 const DicomMap& tags) | |
537 { | |
538 DicomArray flattened(tags); | |
539 for (size_t i = 0; i < flattened.GetSize(); i++) | |
540 { | |
1162 | 541 if (flattened.GetElement(i).GetTag().IsIdentifier()) |
542 { | |
1173 | 543 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO DicomIdentifiers VALUES(?, ?, ?, ?)"); |
1162 | 544 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); |
545 } | |
546 else | |
547 { | |
1173 | 548 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); |
1162 | 549 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); |
550 } | |
183 | 551 } |
552 } | |
553 | |
554 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
555 int64_t id) | |
556 { | |
557 map.Clear(); | |
558 | |
559 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
585 | 560 s.BindInt64(0, id); |
183 | 561 while (s.Step()) |
562 { | |
563 map.SetValue(s.ColumnInt(1), | |
564 s.ColumnInt(2), | |
565 s.ColumnString(3)); | |
566 } | |
1162 | 567 |
568 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT * FROM DicomIdentifiers WHERE id=?"); | |
569 s2.BindInt64(0, id); | |
570 while (s2.Step()) | |
571 { | |
572 map.SetValue(s2.ColumnInt(1), | |
573 s2.ColumnInt(2), | |
574 s2.ColumnString(3)); | |
575 } | |
183 | 576 } |
577 | |
578 | |
579 bool DatabaseWrapper::GetParentPublicId(std::string& result, | |
580 int64_t id) | |
581 { | |
582 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
583 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
585 | 584 s.BindInt64(0, id); |
183 | 585 |
586 if (s.Step()) | |
587 { | |
588 result = s.ColumnString(0); | |
589 return true; | |
590 } | |
591 else | |
592 { | |
593 return false; | |
594 } | |
595 } | |
596 | |
597 | |
598 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& result, | |
599 int64_t id) | |
600 { | |
601 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
602 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 603 s.BindInt64(0, id); |
183 | 604 |
605 result.clear(); | |
606 | |
607 while (s.Step()) | |
608 { | |
609 result.push_back(s.ColumnString(0)); | |
610 } | |
611 } | |
612 | |
613 | |
199 | 614 void DatabaseWrapper::GetChildrenInternalId(std::list<int64_t>& result, |
615 int64_t id) | |
616 { | |
617 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.internalId FROM Resources AS a, Resources AS b " | |
618 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 619 s.BindInt64(0, id); |
199 | 620 |
621 result.clear(); | |
622 | |
623 while (s.Step()) | |
624 { | |
741 | 625 result.push_back(s.ColumnInt64(0)); |
199 | 626 } |
627 } | |
628 | |
629 | |
1198 | 630 void DatabaseWrapper::LogChange(int64_t internalId, |
631 const ServerIndexChange& change) | |
183 | 632 { |
1198 | 633 if (change.GetChangeType() <= ChangeType_INTERNAL_LastLogged) |
1177
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634 { |
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635 const boost::posix_time::ptime now = boost::posix_time::second_clock::local_time(); |
1177
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636 |
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637 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); |
1198 | 638 s.BindInt(0, change.GetChangeType()); |
1189
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639 s.BindInt64(1, internalId); |
1198 | 640 s.BindInt(2, change.GetResourceType()); |
1189
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641 s.BindString(3, boost::posix_time::to_iso_string(now)); |
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642 s.Run(); |
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643 } |
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644 |
1198 | 645 listener_.SignalChange(change); |
183 | 646 } |
647 | |
648 | |
237
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649 void DatabaseWrapper::GetChangesInternal(Json::Value& target, |
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650 SQLite::Statement& s, |
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651 int64_t since, |
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652 unsigned int maxResults) |
204 | 653 { |
654 Json::Value changes = Json::arrayValue; | |
237
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655 int64_t last = since; |
204 | 656 |
657 while (changes.size() < maxResults && s.Step()) | |
658 { | |
742 | 659 int64_t seq = s.ColumnInt64(0); |
204 | 660 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); |
742 | 661 int64_t internalId = s.ColumnInt64(2); |
204 | 662 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); |
663 const std::string& date = s.ColumnString(4); | |
205
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664 std::string publicId = GetPublicId(internalId); |
204 | 665 |
666 Json::Value item = Json::objectValue; | |
667 item["Seq"] = static_cast<int>(seq); | |
434
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668 item["ChangeType"] = EnumerationToString(changeType); |
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669 item["ResourceType"] = EnumerationToString(resourceType); |
205
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670 item["ID"] = publicId; |
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671 item["Path"] = GetBasePath(resourceType, publicId); |
204 | 672 item["Date"] = date; |
673 last = seq; | |
674 | |
675 changes.append(item); | |
676 } | |
677 | |
678 target = Json::objectValue; | |
679 target["Changes"] = changes; | |
237
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680 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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681 target["Last"] = static_cast<int>(last); |
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682 } |
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683 |
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684 |
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685 void DatabaseWrapper::GetChanges(Json::Value& target, |
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686 int64_t since, |
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687 unsigned int maxResults) |
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688 { |
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689 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 690 s.BindInt64(0, since); |
237
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691 s.BindInt(1, maxResults + 1); |
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692 GetChangesInternal(target, s, since, maxResults); |
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693 } |
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694 |
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695 void DatabaseWrapper::GetLastChange(Json::Value& target) |
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696 { |
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697 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
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698 GetChangesInternal(target, s, 0, 1); |
204 | 699 } |
700 | |
701 | |
231 | 702 void DatabaseWrapper::LogExportedResource(ResourceType resourceType, |
703 const std::string& publicId, | |
704 const std::string& remoteModality, | |
705 const std::string& patientId, | |
706 const std::string& studyInstanceUid, | |
707 const std::string& seriesInstanceUid, | |
708 const std::string& sopInstanceUid, | |
183 | 709 const boost::posix_time::ptime& date) |
710 { | |
231 | 711 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
712 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
713 | |
714 s.BindInt(0, resourceType); | |
715 s.BindString(1, publicId); | |
716 s.BindString(2, remoteModality); | |
717 s.BindString(3, patientId); | |
718 s.BindString(4, studyInstanceUid); | |
719 s.BindString(5, seriesInstanceUid); | |
720 s.BindString(6, sopInstanceUid); | |
721 s.BindString(7, boost::posix_time::to_iso_string(date)); | |
722 | |
183 | 723 s.Run(); |
724 } | |
231 | 725 |
726 | |
742 | 727 void DatabaseWrapper::GetExportedResourcesInternal(Json::Value& target, |
728 SQLite::Statement& s, | |
729 int64_t since, | |
730 unsigned int maxResults) | |
231 | 731 { |
732 Json::Value changes = Json::arrayValue; | |
237
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733 int64_t last = since; |
231 | 734 |
735 while (changes.size() < maxResults && s.Step()) | |
736 { | |
743 | 737 int64_t seq = s.ColumnInt64(0); |
231 | 738 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); |
739 std::string publicId = s.ColumnString(2); | |
740 | |
741 Json::Value item = Json::objectValue; | |
742 item["Seq"] = static_cast<int>(seq); | |
434
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743 item["ResourceType"] = EnumerationToString(resourceType); |
231 | 744 item["ID"] = publicId; |
745 item["Path"] = GetBasePath(resourceType, publicId); | |
746 item["RemoteModality"] = s.ColumnString(3); | |
747 item["Date"] = s.ColumnString(8); | |
748 | |
749 // WARNING: Do not add "break" below and do not reorder the case items! | |
750 switch (resourceType) | |
751 { | |
752 case ResourceType_Instance: | |
753 item["SopInstanceUid"] = s.ColumnString(7); | |
754 | |
755 case ResourceType_Series: | |
756 item["SeriesInstanceUid"] = s.ColumnString(6); | |
757 | |
758 case ResourceType_Study: | |
759 item["StudyInstanceUid"] = s.ColumnString(5); | |
760 | |
761 case ResourceType_Patient: | |
762 item["PatientId"] = s.ColumnString(4); | |
763 break; | |
764 | |
765 default: | |
766 throw OrthancException(ErrorCode_InternalError); | |
767 } | |
768 | |
769 last = seq; | |
770 | |
771 changes.append(item); | |
772 } | |
773 | |
774 target = Json::objectValue; | |
237
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775 target["Exports"] = changes; |
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776 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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777 target["Last"] = static_cast<int>(last); |
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778 } |
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779 |
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780 |
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781 void DatabaseWrapper::GetExportedResources(Json::Value& target, |
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782 int64_t since, |
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783 unsigned int maxResults) |
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784 { |
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785 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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786 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 787 s.BindInt64(0, since); |
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788 s.BindInt(1, maxResults + 1); |
742 | 789 GetExportedResourcesInternal(target, s, since, maxResults); |
237
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790 } |
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791 |
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792 |
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793 void DatabaseWrapper::GetLastExportedResource(Json::Value& target) |
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794 { |
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795 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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796 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
742 | 797 GetExportedResourcesInternal(target, s, 0, 1); |
231 | 798 } |
799 | |
800 | |
183 | 801 |
802 | |
803 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
804 { | |
805 char buf[128]; | |
806 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
807 SQLite::Statement s(db_, buf); | |
808 | |
218 | 809 if (!s.Step()) |
810 { | |
811 throw OrthancException(ErrorCode_InternalError); | |
812 } | |
813 | |
183 | 814 int64_t c = s.ColumnInt(0); |
815 assert(!s.Step()); | |
816 | |
817 return c; | |
818 } | |
819 | |
820 | |
821 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
822 { | |
823 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
824 s.Run(); | |
825 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
826 } | |
827 | |
828 | |
829 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
830 { | |
831 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
832 s.Run(); | |
833 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
834 } | |
835 | |
190 | 836 void DatabaseWrapper::GetAllPublicIds(Json::Value& target, |
837 ResourceType resourceType) | |
838 { | |
839 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
840 s.BindInt(0, resourceType); | |
841 | |
842 target = Json::arrayValue; | |
843 while (s.Step()) | |
844 { | |
845 target.append(s.ColumnString(0)); | |
846 } | |
847 } | |
848 | |
1210 | 849 static void UpgradeDatabase(SQLite::Connection& db, |
850 EmbeddedResources::FileResourceId script) | |
851 { | |
852 std::string upgrade; | |
853 EmbeddedResources::GetFileResource(upgrade, script); | |
854 db.BeginTransaction(); | |
855 db.Execute(upgrade); | |
856 db.CommitTransaction(); | |
857 } | |
858 | |
183 | 859 |
860 DatabaseWrapper::DatabaseWrapper(const std::string& path, | |
861 IServerIndexListener& listener) : | |
862 listener_(listener) | |
863 { | |
864 db_.Open(path); | |
865 Open(); | |
866 } | |
867 | |
868 DatabaseWrapper::DatabaseWrapper(IServerIndexListener& listener) : | |
869 listener_(listener) | |
870 { | |
871 db_.OpenInMemory(); | |
872 Open(); | |
873 } | |
874 | |
875 void DatabaseWrapper::Open() | |
876 { | |
374 | 877 // Performance tuning of SQLite with PRAGMAs |
878 // http://www.sqlite.org/pragma.html | |
879 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
880 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
881 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
882 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
883 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
884 | |
183 | 885 if (!db_.DoesTableExist("GlobalProperties")) |
886 { | |
887 LOG(INFO) << "Creating the database"; | |
888 std::string query; | |
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889 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
183 | 890 db_.Execute(query); |
891 } | |
892 | |
567 | 893 // Check the version of the database |
252 | 894 std::string version = GetGlobalProperty(GlobalProperty_DatabaseSchemaVersion, "Unknown"); |
895 bool ok = false; | |
896 try | |
897 { | |
898 LOG(INFO) << "Version of the Orthanc database: " << version; | |
899 unsigned int v = boost::lexical_cast<unsigned int>(version); | |
900 | |
694
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901 /** |
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902 * History of the database versions: |
1210 | 903 * - Orthanc before Orthanc 0.3.0 (inclusive) had no version |
904 * - Version 2: only Orthanc 0.3.1 | |
694
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905 * - Version 3: from Orthanc 0.3.2 to Orthanc 0.7.2 (inclusive) |
1210 | 906 * - Version 4: from Orthanc 0.7.3 to Orthanc 0.8.4 (inclusive) |
907 * - Version 5: from Orthanc 0.8.5 (inclusive) | |
694
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908 **/ |
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|
909 |
1158 | 910 // This version of Orthanc is only compatible with versions 3, 4 and 5 of the DB schema |
911 ok = (v == 3 || v == 4 || v == 5); | |
693
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912 |
694
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913 if (v == 3) |
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914 { |
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915 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
1210 | 916 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
1158 | 917 v = 4; |
918 } | |
919 | |
920 if (v == 4) | |
921 { | |
922 LOG(WARNING) << "Upgrading database version from 4 to 5"; | |
1210 | 923 UpgradeDatabase(db_, EmbeddedResources::UPGRADE_DATABASE_4_TO_5); |
1158 | 924 v = 5; |
694
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925 } |
252 | 926 } |
927 catch (boost::bad_lexical_cast&) | |
928 { | |
1210 | 929 ok = false; |
252 | 930 } |
931 | |
932 if (!ok) | |
933 { | |
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934 LOG(ERROR) << "Incompatible version of the Orthanc database: " << version; |
252 | 935 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
936 } | |
937 | |
183 | 938 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
939 db_.Register(signalRemainingAncestor_); | |
940 db_.Register(new Internals::SignalFileDeleted(listener_)); | |
1158 | 941 db_.Register(new Internals::SignalResourceDeleted(listener_)); |
183 | 942 } |
238 | 943 |
944 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
945 { | |
946 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
947 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
948 s.BindInt(0, resourceType); | |
949 | |
950 if (!s.Step()) | |
951 { | |
952 throw OrthancException(ErrorCode_InternalError); | |
953 } | |
954 | |
955 int64_t c = s.ColumnInt(0); | |
956 assert(!s.Step()); | |
957 | |
958 return c; | |
959 } | |
262
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960 |
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961 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
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962 { |
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963 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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964 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
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965 |
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966 if (!s.Step()) |
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967 { |
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968 // No patient remaining or all the patients are protected |
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969 return false; |
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970 } |
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971 else |
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972 { |
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973 internalId = s.ColumnInt(0); |
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974 return true; |
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975 } |
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976 } |
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977 |
268
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978 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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979 int64_t patientIdToAvoid) |
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980 { |
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981 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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982 "SELECT patientId FROM PatientRecyclingOrder " |
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983 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
585 | 984 s.BindInt64(0, patientIdToAvoid); |
268
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985 |
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986 if (!s.Step()) |
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987 { |
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988 // No patient remaining or all the patients are protected |
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989 return false; |
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990 } |
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991 else |
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992 { |
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993 internalId = s.ColumnInt(0); |
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994 return true; |
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995 } |
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996 } |
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997 |
262
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998 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
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999 { |
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1000 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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1001 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
585 | 1002 s.BindInt64(0, internalId); |
262
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1003 return !s.Step(); |
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1004 } |
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1005 |
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1006 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
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1007 bool isProtected) |
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1008 { |
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1009 if (isProtected) |
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1010 { |
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1011 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
585 | 1012 s.BindInt64(0, internalId); |
262
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1013 s.Run(); |
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1014 } |
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1015 else if (IsProtectedPatient(internalId)) |
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1016 { |
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1017 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
585 | 1018 s.BindInt64(0, internalId); |
262
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1019 s.Run(); |
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1020 } |
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1021 else |
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1022 { |
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1023 // Nothing to do: The patient is already unprotected |
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1024 } |
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1025 } |
310 | 1026 |
1027 | |
413
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1028 |
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1029 void DatabaseWrapper::ClearTable(const std::string& tableName) |
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1030 { |
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1031 db_.Execute("DELETE FROM " + tableName); |
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1032 } |
513 | 1033 |
1034 | |
1035 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
1036 { | |
1037 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
1038 "SELECT * FROM Resources WHERE internalId=?"); | |
585 | 1039 s.BindInt64(0, internalId); |
513 | 1040 return s.Step(); |
1041 } | |
521 | 1042 |
1043 | |
1162 | 1044 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
1045 const DicomTag& tag, | |
1046 const std::string& value) | |
521 | 1047 { |
1162 | 1048 if (!tag.IsIdentifier()) |
1049 { | |
1050 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
1051 } | |
1052 | |
521 | 1053 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
1162 | 1054 "SELECT id FROM DicomIdentifiers WHERE tagGroup=? AND tagElement=? and value=?"); |
521 | 1055 |
1056 s.BindInt(0, tag.GetGroup()); | |
1057 s.BindInt(1, tag.GetElement()); | |
1058 s.BindString(2, value); | |
1059 | |
1060 result.clear(); | |
1061 | |
1062 while (s.Step()) | |
1063 { | |
1064 result.push_back(s.ColumnInt64(0)); | |
1065 } | |
1066 } | |
1067 | |
1068 | |
1162 | 1069 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
1070 const std::string& value) | |
521 | 1071 { |
1072 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
1162 | 1073 "SELECT id FROM DicomIdentifiers WHERE value=?"); |
521 | 1074 |
1075 s.BindString(0, value); | |
1076 | |
1077 result.clear(); | |
1078 | |
1079 while (s.Step()) | |
1080 { | |
1081 result.push_back(s.ColumnInt64(0)); | |
1082 } | |
1083 } | |
1006
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1084 |
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1085 |
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1086 void DatabaseWrapper::GetAllMetadata(std::map<MetadataType, std::string>& result, |
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1087 int64_t id) |
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1088 { |
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1089 result.clear(); |
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1090 |
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1091 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type, value FROM Metadata WHERE id=?"); |
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1092 s.BindInt64(0, id); |
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1093 |
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1094 while (s.Step()) |
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1095 { |
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1096 MetadataType key = static_cast<MetadataType>(s.ColumnInt(0)); |
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1097 result[key] = s.ColumnString(1); |
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1098 } |
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1099 } |
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1100 |
183 | 1101 } |