Mercurial > hg > orthanc
annotate OrthancServer/DatabaseWrapper.cpp @ 1174:c200a92734c9 db-changes
integration mainline->db-changes
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 19 Sep 2014 18:24:34 +0200 |
parents | 1ea4094d077c |
children | 3b372ab992ec |
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)); | |
119 listener_.SignalResourceDeleted(type, context.GetStringValue(0)); | |
120 } | |
121 }; | |
122 | |
183 | 123 class SignalRemainingAncestor : public SQLite::IScalarFunction |
124 { | |
125 private: | |
126 bool hasRemainingAncestor_; | |
127 std::string remainingPublicId_; | |
128 ResourceType remainingType_; | |
129 | |
130 public: | |
660 | 131 SignalRemainingAncestor() : |
132 hasRemainingAncestor_(false) | |
133 { | |
134 } | |
135 | |
183 | 136 void Reset() |
137 { | |
138 hasRemainingAncestor_ = false; | |
139 } | |
140 | |
141 virtual const char* GetName() const | |
142 { | |
143 return "SignalRemainingAncestor"; | |
144 } | |
145 | |
146 virtual unsigned int GetCardinality() const | |
147 { | |
148 return 2; | |
149 } | |
150 | |
151 virtual void Compute(SQLite::FunctionContext& context) | |
152 { | |
153 VLOG(1) << "There exists a remaining ancestor with public ID \"" | |
154 << context.GetStringValue(0) | |
155 << "\" of type " | |
156 << context.GetIntValue(1); | |
157 | |
158 if (!hasRemainingAncestor_ || | |
159 remainingType_ >= context.GetIntValue(1)) | |
160 { | |
161 hasRemainingAncestor_ = true; | |
162 remainingPublicId_ = context.GetStringValue(0); | |
163 remainingType_ = static_cast<ResourceType>(context.GetIntValue(1)); | |
164 } | |
165 } | |
166 | |
167 bool HasRemainingAncestor() const | |
168 { | |
169 return hasRemainingAncestor_; | |
170 } | |
171 | |
172 const std::string& GetRemainingAncestorId() const | |
173 { | |
174 assert(hasRemainingAncestor_); | |
175 return remainingPublicId_; | |
176 } | |
177 | |
178 ResourceType GetRemainingAncestorType() const | |
179 { | |
180 assert(hasRemainingAncestor_); | |
181 return remainingType_; | |
182 } | |
183 }; | |
184 } | |
185 | |
186 | |
187 | |
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188 void DatabaseWrapper::SetGlobalProperty(GlobalProperty property, |
183 | 189 const std::string& value) |
190 { | |
191 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO GlobalProperties VALUES(?, ?)"); | |
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192 s.BindInt(0, property); |
183 | 193 s.BindString(1, value); |
194 s.Run(); | |
195 } | |
196 | |
188
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197 bool DatabaseWrapper::LookupGlobalProperty(std::string& target, |
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198 GlobalProperty property) |
183 | 199 { |
200 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
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201 "SELECT value FROM GlobalProperties WHERE property=?"); |
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202 s.BindInt(0, property); |
183 | 203 |
204 if (!s.Step()) | |
205 { | |
206 return false; | |
207 } | |
208 else | |
209 { | |
210 target = s.ColumnString(0); | |
211 return true; | |
212 } | |
213 } | |
214 | |
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215 std::string DatabaseWrapper::GetGlobalProperty(GlobalProperty property, |
183 | 216 const std::string& defaultValue) |
217 { | |
218 std::string s; | |
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219 if (LookupGlobalProperty(s, property)) |
183 | 220 { |
221 return s; | |
222 } | |
223 else | |
224 { | |
225 return defaultValue; | |
226 } | |
227 } | |
228 | |
229 int64_t DatabaseWrapper::CreateResource(const std::string& publicId, | |
230 ResourceType type) | |
231 { | |
232 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Resources VALUES(NULL, ?, ?, NULL)"); | |
233 s.BindInt(0, type); | |
234 s.BindString(1, publicId); | |
235 s.Run(); | |
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236 int64_t id = db_.GetLastInsertRowId(); |
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237 |
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238 ChangeType changeType; |
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239 switch (type) |
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240 { |
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241 case ResourceType_Patient: |
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242 changeType = ChangeType_NewPatient; |
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243 break; |
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244 |
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245 case ResourceType_Study: |
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246 changeType = ChangeType_NewStudy; |
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247 break; |
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248 |
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249 case ResourceType_Series: |
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250 changeType = ChangeType_NewSeries; |
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251 break; |
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252 |
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253 case ResourceType_Instance: |
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254 changeType = ChangeType_NewInstance; |
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255 break; |
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256 |
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257 default: |
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258 throw OrthancException(ErrorCode_InternalError); |
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259 } |
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260 |
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261 LogChange(changeType, id, type); |
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262 return id; |
183 | 263 } |
264 | |
188
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265 bool DatabaseWrapper::LookupResource(const std::string& publicId, |
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266 int64_t& id, |
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267 ResourceType& type) |
183 | 268 { |
269 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
270 "SELECT internalId, resourceType FROM Resources WHERE publicId=?"); | |
271 s.BindString(0, publicId); | |
272 | |
273 if (!s.Step()) | |
274 { | |
275 return false; | |
276 } | |
277 else | |
278 { | |
279 id = s.ColumnInt(0); | |
280 type = static_cast<ResourceType>(s.ColumnInt(1)); | |
281 | |
282 // Check whether there is a single resource with this public id | |
283 assert(!s.Step()); | |
284 | |
285 return true; | |
286 } | |
287 } | |
288 | |
198
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289 bool DatabaseWrapper::LookupParent(int64_t& parentId, |
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290 int64_t resourceId) |
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291 { |
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292 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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293 "SELECT parentId FROM Resources WHERE internalId=?"); |
585 | 294 s.BindInt64(0, resourceId); |
198
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295 |
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296 if (!s.Step()) |
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297 { |
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298 throw OrthancException(ErrorCode_UnknownResource); |
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299 } |
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300 |
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301 if (s.ColumnIsNull(0)) |
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302 { |
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303 return false; |
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304 } |
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305 else |
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306 { |
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307 parentId = s.ColumnInt(0); |
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308 return true; |
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309 } |
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310 } |
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311 |
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312 std::string DatabaseWrapper::GetPublicId(int64_t resourceId) |
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313 { |
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314 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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315 "SELECT publicId FROM Resources WHERE internalId=?"); |
585 | 316 s.BindInt64(0, resourceId); |
198
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317 |
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318 if (!s.Step()) |
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319 { |
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320 throw OrthancException(ErrorCode_UnknownResource); |
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321 } |
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322 |
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323 return s.ColumnString(0); |
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324 } |
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325 |
304 | 326 |
327 ResourceType DatabaseWrapper::GetResourceType(int64_t resourceId) | |
328 { | |
329 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
330 "SELECT resourceType FROM Resources WHERE internalId=?"); | |
585 | 331 s.BindInt64(0, resourceId); |
304 | 332 |
333 if (!s.Step()) | |
334 { | |
335 throw OrthancException(ErrorCode_UnknownResource); | |
336 } | |
337 | |
338 return static_cast<ResourceType>(s.ColumnInt(0)); | |
339 } | |
340 | |
341 | |
183 | 342 void DatabaseWrapper::AttachChild(int64_t parent, |
343 int64_t child) | |
344 { | |
345 SQLite::Statement s(db_, SQLITE_FROM_HERE, "UPDATE Resources SET parentId = ? WHERE internalId = ?"); | |
585 | 346 s.BindInt64(0, parent); |
347 s.BindInt64(1, child); | |
183 | 348 s.Run(); |
349 } | |
350 | |
193
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351 void DatabaseWrapper::GetChildren(Json::Value& childrenPublicIds, |
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352 int64_t id) |
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353 { |
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354 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE parentId=?"); |
585 | 355 s.BindInt64(0, id); |
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356 |
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357 childrenPublicIds = Json::arrayValue; |
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358 while (s.Step()) |
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359 { |
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360 childrenPublicIds.append(s.ColumnString(0)); |
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361 } |
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362 } |
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363 |
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364 |
183 | 365 void DatabaseWrapper::DeleteResource(int64_t id) |
366 { | |
367 signalRemainingAncestor_->Reset(); | |
368 | |
369 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Resources WHERE internalId=?"); | |
585 | 370 s.BindInt64(0, id); |
183 | 371 s.Run(); |
372 | |
373 if (signalRemainingAncestor_->HasRemainingAncestor()) | |
374 { | |
375 listener_.SignalRemainingAncestor(signalRemainingAncestor_->GetRemainingAncestorType(), | |
376 signalRemainingAncestor_->GetRemainingAncestorId()); | |
377 } | |
378 } | |
379 | |
380 void DatabaseWrapper::SetMetadata(int64_t id, | |
381 MetadataType type, | |
382 const std::string& value) | |
383 { | |
384 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT OR REPLACE INTO Metadata VALUES(?, ?, ?)"); | |
585 | 385 s.BindInt64(0, id); |
183 | 386 s.BindInt(1, type); |
387 s.BindString(2, value); | |
388 s.Run(); | |
389 } | |
390 | |
438 | 391 void DatabaseWrapper::DeleteMetadata(int64_t id, |
392 MetadataType type) | |
393 { | |
394 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM Metadata WHERE id=? and type=?"); | |
585 | 395 s.BindInt64(0, id); |
438 | 396 s.BindInt(1, type); |
397 s.Run(); | |
398 } | |
399 | |
188
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400 bool DatabaseWrapper::LookupMetadata(std::string& target, |
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401 int64_t id, |
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402 MetadataType type) |
183 | 403 { |
404 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
405 "SELECT value FROM Metadata WHERE id=? AND type=?"); | |
585 | 406 s.BindInt64(0, id); |
183 | 407 s.BindInt(1, type); |
408 | |
409 if (!s.Step()) | |
410 { | |
411 return false; | |
412 } | |
413 else | |
414 { | |
415 target = s.ColumnString(0); | |
416 return true; | |
417 } | |
418 } | |
419 | |
739 | 420 void DatabaseWrapper::ListAvailableMetadata(std::list<MetadataType>& target, |
436
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421 int64_t id) |
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422 { |
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423 target.clear(); |
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424 |
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425 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type FROM Metadata WHERE id=?"); |
585 | 426 s.BindInt64(0, id); |
436
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427 |
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428 while (s.Step()) |
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429 { |
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430 target.push_back(static_cast<MetadataType>(s.ColumnInt(0))); |
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431 } |
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432 } |
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433 |
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434 |
183 | 435 std::string DatabaseWrapper::GetMetadata(int64_t id, |
436 MetadataType type, | |
437 const std::string& defaultValue) | |
438 { | |
439 std::string s; | |
188
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440 if (LookupMetadata(s, id, type)) |
183 | 441 { |
442 return s; | |
443 } | |
444 else | |
445 { | |
446 return defaultValue; | |
447 } | |
448 } | |
449 | |
200
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450 |
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451 bool DatabaseWrapper::GetMetadataAsInteger(int& result, |
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452 int64_t id, |
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453 MetadataType type) |
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454 { |
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455 std::string s = GetMetadata(id, type, ""); |
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456 if (s.size() == 0) |
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457 { |
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458 return false; |
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459 } |
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460 |
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461 try |
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462 { |
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463 result = boost::lexical_cast<int>(s); |
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464 return true; |
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465 } |
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466 catch (boost::bad_lexical_cast&) |
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467 { |
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468 return false; |
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469 } |
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470 } |
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471 |
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472 |
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473 |
232
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474 void DatabaseWrapper::AddAttachment(int64_t id, |
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475 const FileInfo& attachment) |
183 | 476 { |
693
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477 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO AttachedFiles VALUES(?, ?, ?, ?, ?, ?, ?, ?)"); |
585 | 478 s.BindInt64(0, id); |
233 | 479 s.BindInt(1, attachment.GetContentType()); |
232
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480 s.BindString(2, attachment.GetUuid()); |
585 | 481 s.BindInt64(3, attachment.GetCompressedSize()); |
482 s.BindInt64(4, attachment.GetUncompressedSize()); | |
232
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483 s.BindInt(5, attachment.GetCompressionType()); |
693
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484 s.BindString(6, attachment.GetUncompressedMD5()); |
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485 s.BindString(7, attachment.GetCompressedMD5()); |
183 | 486 s.Run(); |
487 } | |
488 | |
699
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489 |
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490 void DatabaseWrapper::DeleteAttachment(int64_t id, |
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491 FileContentType attachment) |
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492 { |
701 | 493 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM AttachedFiles WHERE id=? AND fileType=?"); |
699
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494 s.BindInt64(0, id); |
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495 s.BindInt(1, attachment); |
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496 s.Run(); |
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497 } |
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498 |
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499 |
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500 |
440
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501 void DatabaseWrapper::ListAvailableAttachments(std::list<FileContentType>& result, |
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502 int64_t id) |
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503 { |
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504 result.clear(); |
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505 |
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506 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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507 "SELECT fileType FROM AttachedFiles WHERE id=?"); |
585 | 508 s.BindInt64(0, id); |
440
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509 |
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510 while (s.Step()) |
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511 { |
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512 result.push_back(static_cast<FileContentType>(s.ColumnInt(0))); |
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513 } |
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514 } |
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515 |
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516 bool DatabaseWrapper::LookupAttachment(FileInfo& attachment, |
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517 int64_t id, |
233 | 518 FileContentType contentType) |
183 | 519 { |
520 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
693
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521 "SELECT uuid, uncompressedSize, compressionType, compressedSize, uncompressedMD5, compressedMD5 FROM AttachedFiles WHERE id=? AND fileType=?"); |
585 | 522 s.BindInt64(0, id); |
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523 s.BindInt(1, contentType); |
183 | 524 |
525 if (!s.Step()) | |
526 { | |
527 return false; | |
528 } | |
529 else | |
530 { | |
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531 attachment = FileInfo(s.ColumnString(0), |
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532 contentType, |
740 | 533 s.ColumnInt64(1), |
693
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534 s.ColumnString(4), |
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535 static_cast<CompressionType>(s.ColumnInt(2)), |
740 | 536 s.ColumnInt64(3), |
693
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537 s.ColumnString(5)); |
183 | 538 return true; |
539 } | |
540 } | |
541 | |
1162 | 542 |
543 static void SetMainDicomTagsInternal(SQLite::Statement& s, | |
544 int64_t id, | |
545 const DicomElement& element) | |
546 { | |
547 s.BindInt64(0, id); | |
548 s.BindInt(1, element.GetTag().GetGroup()); | |
549 s.BindInt(2, element.GetTag().GetElement()); | |
550 s.BindString(3, element.GetValue().AsString()); | |
551 s.Run(); | |
552 } | |
553 | |
554 | |
183 | 555 void DatabaseWrapper::SetMainDicomTags(int64_t id, |
556 const DicomMap& tags) | |
557 { | |
558 DicomArray flattened(tags); | |
559 for (size_t i = 0; i < flattened.GetSize(); i++) | |
560 { | |
1162 | 561 if (flattened.GetElement(i).GetTag().IsIdentifier()) |
562 { | |
563 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO MainDicomTags VALUES(?, ?, ?, ?)"); | |
564 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); | |
565 } | |
566 else | |
567 { | |
568 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO DicomIdentifier VALUES(?, ?, ?, ?)"); | |
569 SetMainDicomTagsInternal(s, id, flattened.GetElement(i)); | |
570 } | |
183 | 571 } |
572 } | |
573 | |
574 void DatabaseWrapper::GetMainDicomTags(DicomMap& map, | |
575 int64_t id) | |
576 { | |
577 map.Clear(); | |
578 | |
579 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM MainDicomTags WHERE id=?"); | |
585 | 580 s.BindInt64(0, id); |
183 | 581 while (s.Step()) |
582 { | |
583 map.SetValue(s.ColumnInt(1), | |
584 s.ColumnInt(2), | |
585 s.ColumnString(3)); | |
586 } | |
1162 | 587 |
588 SQLite::Statement s2(db_, SQLITE_FROM_HERE, "SELECT * FROM DicomIdentifiers WHERE id=?"); | |
589 s2.BindInt64(0, id); | |
590 while (s2.Step()) | |
591 { | |
592 map.SetValue(s2.ColumnInt(1), | |
593 s2.ColumnInt(2), | |
594 s2.ColumnString(3)); | |
595 } | |
183 | 596 } |
597 | |
598 | |
599 bool DatabaseWrapper::GetParentPublicId(std::string& result, | |
600 int64_t id) | |
601 { | |
602 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
603 "WHERE a.internalId = b.parentId AND b.internalId = ?"); | |
585 | 604 s.BindInt64(0, id); |
183 | 605 |
606 if (s.Step()) | |
607 { | |
608 result = s.ColumnString(0); | |
609 return true; | |
610 } | |
611 else | |
612 { | |
613 return false; | |
614 } | |
615 } | |
616 | |
617 | |
618 void DatabaseWrapper::GetChildrenPublicId(std::list<std::string>& result, | |
619 int64_t id) | |
620 { | |
621 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.publicId FROM Resources AS a, Resources AS b " | |
622 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 623 s.BindInt64(0, id); |
183 | 624 |
625 result.clear(); | |
626 | |
627 while (s.Step()) | |
628 { | |
629 result.push_back(s.ColumnString(0)); | |
630 } | |
631 } | |
632 | |
633 | |
199 | 634 void DatabaseWrapper::GetChildrenInternalId(std::list<int64_t>& result, |
635 int64_t id) | |
636 { | |
637 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT a.internalId FROM Resources AS a, Resources AS b " | |
638 "WHERE a.parentId = b.internalId AND b.internalId = ?"); | |
585 | 639 s.BindInt64(0, id); |
199 | 640 |
641 result.clear(); | |
642 | |
643 while (s.Step()) | |
644 { | |
741 | 645 result.push_back(s.ColumnInt64(0)); |
199 | 646 } |
647 } | |
648 | |
649 | |
183 | 650 void DatabaseWrapper::LogChange(ChangeType changeType, |
189
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651 int64_t internalId, |
183 | 652 ResourceType resourceType, |
653 const boost::posix_time::ptime& date) | |
654 { | |
655 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO Changes VALUES(NULL, ?, ?, ?, ?)"); | |
656 s.BindInt(0, changeType); | |
585 | 657 s.BindInt64(1, internalId); |
183 | 658 s.BindInt(2, resourceType); |
659 s.BindString(3, boost::posix_time::to_iso_string(date)); | |
660 s.Run(); | |
661 } | |
662 | |
663 | |
237
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664 void DatabaseWrapper::GetChangesInternal(Json::Value& target, |
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665 SQLite::Statement& s, |
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666 int64_t since, |
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667 unsigned int maxResults) |
204 | 668 { |
669 Json::Value changes = Json::arrayValue; | |
237
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670 int64_t last = since; |
204 | 671 |
672 while (changes.size() < maxResults && s.Step()) | |
673 { | |
742 | 674 int64_t seq = s.ColumnInt64(0); |
204 | 675 ChangeType changeType = static_cast<ChangeType>(s.ColumnInt(1)); |
742 | 676 int64_t internalId = s.ColumnInt64(2); |
204 | 677 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(3)); |
678 const std::string& date = s.ColumnString(4); | |
205
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679 std::string publicId = GetPublicId(internalId); |
204 | 680 |
681 Json::Value item = Json::objectValue; | |
682 item["Seq"] = static_cast<int>(seq); | |
434
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683 item["ChangeType"] = EnumerationToString(changeType); |
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684 item["ResourceType"] = EnumerationToString(resourceType); |
205
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685 item["ID"] = publicId; |
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686 item["Path"] = GetBasePath(resourceType, publicId); |
204 | 687 item["Date"] = date; |
688 last = seq; | |
689 | |
690 changes.append(item); | |
691 } | |
692 | |
693 target = Json::objectValue; | |
694 target["Changes"] = changes; | |
237
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695 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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696 target["Last"] = static_cast<int>(last); |
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697 } |
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698 |
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699 |
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700 void DatabaseWrapper::GetChanges(Json::Value& target, |
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701 int64_t since, |
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702 unsigned int maxResults) |
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703 { |
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704 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 705 s.BindInt64(0, since); |
237
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706 s.BindInt(1, maxResults + 1); |
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707 GetChangesInternal(target, s, since, maxResults); |
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708 } |
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709 |
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710 void DatabaseWrapper::GetLastChange(Json::Value& target) |
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711 { |
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712 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT * FROM Changes ORDER BY seq DESC LIMIT 1"); |
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713 GetChangesInternal(target, s, 0, 1); |
204 | 714 } |
715 | |
716 | |
231 | 717 void DatabaseWrapper::LogExportedResource(ResourceType resourceType, |
718 const std::string& publicId, | |
719 const std::string& remoteModality, | |
720 const std::string& patientId, | |
721 const std::string& studyInstanceUid, | |
722 const std::string& seriesInstanceUid, | |
723 const std::string& sopInstanceUid, | |
183 | 724 const boost::posix_time::ptime& date) |
725 { | |
231 | 726 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
727 "INSERT INTO ExportedResources VALUES(NULL, ?, ?, ?, ?, ?, ?, ?, ?)"); | |
728 | |
729 s.BindInt(0, resourceType); | |
730 s.BindString(1, publicId); | |
731 s.BindString(2, remoteModality); | |
732 s.BindString(3, patientId); | |
733 s.BindString(4, studyInstanceUid); | |
734 s.BindString(5, seriesInstanceUid); | |
735 s.BindString(6, sopInstanceUid); | |
736 s.BindString(7, boost::posix_time::to_iso_string(date)); | |
737 | |
183 | 738 s.Run(); |
739 } | |
231 | 740 |
741 | |
742 | 742 void DatabaseWrapper::GetExportedResourcesInternal(Json::Value& target, |
743 SQLite::Statement& s, | |
744 int64_t since, | |
745 unsigned int maxResults) | |
231 | 746 { |
747 Json::Value changes = Json::arrayValue; | |
237
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748 int64_t last = since; |
231 | 749 |
750 while (changes.size() < maxResults && s.Step()) | |
751 { | |
743 | 752 int64_t seq = s.ColumnInt64(0); |
231 | 753 ResourceType resourceType = static_cast<ResourceType>(s.ColumnInt(1)); |
754 std::string publicId = s.ColumnString(2); | |
755 | |
756 Json::Value item = Json::objectValue; | |
757 item["Seq"] = static_cast<int>(seq); | |
434
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758 item["ResourceType"] = EnumerationToString(resourceType); |
231 | 759 item["ID"] = publicId; |
760 item["Path"] = GetBasePath(resourceType, publicId); | |
761 item["RemoteModality"] = s.ColumnString(3); | |
762 item["Date"] = s.ColumnString(8); | |
763 | |
764 // WARNING: Do not add "break" below and do not reorder the case items! | |
765 switch (resourceType) | |
766 { | |
767 case ResourceType_Instance: | |
768 item["SopInstanceUid"] = s.ColumnString(7); | |
769 | |
770 case ResourceType_Series: | |
771 item["SeriesInstanceUid"] = s.ColumnString(6); | |
772 | |
773 case ResourceType_Study: | |
774 item["StudyInstanceUid"] = s.ColumnString(5); | |
775 | |
776 case ResourceType_Patient: | |
777 item["PatientId"] = s.ColumnString(4); | |
778 break; | |
779 | |
780 default: | |
781 throw OrthancException(ErrorCode_InternalError); | |
782 } | |
783 | |
784 last = seq; | |
785 | |
786 changes.append(item); | |
787 } | |
788 | |
789 target = Json::objectValue; | |
237
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790 target["Exports"] = changes; |
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791 target["Done"] = !(changes.size() == maxResults && s.Step()); |
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792 target["Last"] = static_cast<int>(last); |
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793 } |
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794 |
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795 |
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796 void DatabaseWrapper::GetExportedResources(Json::Value& target, |
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797 int64_t since, |
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798 unsigned int maxResults) |
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799 { |
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800 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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801 "SELECT * FROM ExportedResources WHERE seq>? ORDER BY seq LIMIT ?"); |
585 | 802 s.BindInt64(0, since); |
237
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803 s.BindInt(1, maxResults + 1); |
742 | 804 GetExportedResourcesInternal(target, s, since, maxResults); |
237
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805 } |
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806 |
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807 |
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808 void DatabaseWrapper::GetLastExportedResource(Json::Value& target) |
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809 { |
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810 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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811 "SELECT * FROM ExportedResources ORDER BY seq DESC LIMIT 1"); |
742 | 812 GetExportedResourcesInternal(target, s, 0, 1); |
231 | 813 } |
814 | |
815 | |
183 | 816 |
817 | |
818 int64_t DatabaseWrapper::GetTableRecordCount(const std::string& table) | |
819 { | |
820 char buf[128]; | |
821 sprintf(buf, "SELECT COUNT(*) FROM %s", table.c_str()); | |
822 SQLite::Statement s(db_, buf); | |
823 | |
218 | 824 if (!s.Step()) |
825 { | |
826 throw OrthancException(ErrorCode_InternalError); | |
827 } | |
828 | |
183 | 829 int64_t c = s.ColumnInt(0); |
830 assert(!s.Step()); | |
831 | |
832 return c; | |
833 } | |
834 | |
835 | |
836 uint64_t DatabaseWrapper::GetTotalCompressedSize() | |
837 { | |
838 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(compressedSize) FROM AttachedFiles"); | |
839 s.Run(); | |
840 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
841 } | |
842 | |
843 | |
844 uint64_t DatabaseWrapper::GetTotalUncompressedSize() | |
845 { | |
846 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT SUM(uncompressedSize) FROM AttachedFiles"); | |
847 s.Run(); | |
848 return static_cast<uint64_t>(s.ColumnInt64(0)); | |
849 } | |
850 | |
190 | 851 void DatabaseWrapper::GetAllPublicIds(Json::Value& target, |
852 ResourceType resourceType) | |
853 { | |
854 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT publicId FROM Resources WHERE resourceType=?"); | |
855 s.BindInt(0, resourceType); | |
856 | |
857 target = Json::arrayValue; | |
858 while (s.Step()) | |
859 { | |
860 target.append(s.ColumnString(0)); | |
861 } | |
862 } | |
863 | |
183 | 864 |
865 DatabaseWrapper::DatabaseWrapper(const std::string& path, | |
866 IServerIndexListener& listener) : | |
867 listener_(listener) | |
868 { | |
869 db_.Open(path); | |
870 Open(); | |
871 } | |
872 | |
873 DatabaseWrapper::DatabaseWrapper(IServerIndexListener& listener) : | |
874 listener_(listener) | |
875 { | |
876 db_.OpenInMemory(); | |
877 Open(); | |
878 } | |
879 | |
880 void DatabaseWrapper::Open() | |
881 { | |
374 | 882 // Performance tuning of SQLite with PRAGMAs |
883 // http://www.sqlite.org/pragma.html | |
884 db_.Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
885 db_.Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
886 db_.Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
887 db_.Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
888 //db_.Execute("PRAGMA TEMP_STORE=memory"); | |
889 | |
183 | 890 if (!db_.DoesTableExist("GlobalProperties")) |
891 { | |
892 LOG(INFO) << "Creating the database"; | |
893 std::string query; | |
203
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894 EmbeddedResources::GetFileResource(query, EmbeddedResources::PREPARE_DATABASE); |
183 | 895 db_.Execute(query); |
896 } | |
897 | |
567 | 898 // Check the version of the database |
252 | 899 std::string version = GetGlobalProperty(GlobalProperty_DatabaseSchemaVersion, "Unknown"); |
900 bool ok = false; | |
901 try | |
902 { | |
903 LOG(INFO) << "Version of the Orthanc database: " << version; | |
904 unsigned int v = boost::lexical_cast<unsigned int>(version); | |
905 | |
694
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906 /** |
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907 * History of the database versions: |
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908 * - Version 3: from Orthanc 0.3.2 to Orthanc 0.7.2 (inclusive) |
1158 | 909 * - Version 4: from Orthanc 0.7.3 to Orthanc 0.8.3 (inclusive) |
910 * - Version 5: from Orthanc 0.8.4 (inclusive) | |
694
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911 **/ |
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912 |
1158 | 913 // This version of Orthanc is only compatible with versions 3, 4 and 5 of the DB schema |
914 ok = (v == 3 || v == 4 || v == 5); | |
693
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915 |
694
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916 if (v == 3) |
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917 { |
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918 LOG(WARNING) << "Upgrading database version from 3 to 4"; |
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919 std::string upgrade; |
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920 EmbeddedResources::GetFileResource(upgrade, EmbeddedResources::UPGRADE_DATABASE_3_TO_4); |
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921 db_.BeginTransaction(); |
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922 db_.Execute(upgrade); |
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923 db_.CommitTransaction(); |
1158 | 924 v = 4; |
925 } | |
926 | |
927 if (v == 4) | |
928 { | |
929 LOG(WARNING) << "Upgrading database version from 4 to 5"; | |
930 std::string upgrade; | |
931 EmbeddedResources::GetFileResource(upgrade, EmbeddedResources::UPGRADE_DATABASE_4_TO_5); | |
932 db_.BeginTransaction(); | |
933 db_.Execute(upgrade); | |
934 db_.CommitTransaction(); | |
935 v = 5; | |
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936 } |
252 | 937 } |
938 catch (boost::bad_lexical_cast&) | |
939 { | |
940 } | |
941 | |
942 if (!ok) | |
943 { | |
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944 LOG(ERROR) << "Incompatible version of the Orthanc database: " << version; |
252 | 945 throw OrthancException(ErrorCode_IncompatibleDatabaseVersion); |
946 } | |
947 | |
183 | 948 signalRemainingAncestor_ = new Internals::SignalRemainingAncestor; |
949 db_.Register(signalRemainingAncestor_); | |
950 db_.Register(new Internals::SignalFileDeleted(listener_)); | |
1158 | 951 db_.Register(new Internals::SignalResourceDeleted(listener_)); |
183 | 952 } |
238 | 953 |
954 uint64_t DatabaseWrapper::GetResourceCount(ResourceType resourceType) | |
955 { | |
956 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
957 "SELECT COUNT(*) FROM Resources WHERE resourceType=?"); | |
958 s.BindInt(0, resourceType); | |
959 | |
960 if (!s.Step()) | |
961 { | |
962 throw OrthancException(ErrorCode_InternalError); | |
963 } | |
964 | |
965 int64_t c = s.ColumnInt(0); | |
966 assert(!s.Step()); | |
967 | |
968 return c; | |
969 } | |
262
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970 |
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971 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId) |
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972 { |
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973 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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974 "SELECT patientId FROM PatientRecyclingOrder ORDER BY seq ASC LIMIT 1"); |
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975 |
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976 if (!s.Step()) |
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977 { |
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978 // No patient remaining or all the patients are protected |
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979 return false; |
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980 } |
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981 else |
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982 { |
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983 internalId = s.ColumnInt(0); |
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984 return true; |
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985 } |
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986 } |
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987 |
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988 bool DatabaseWrapper::SelectPatientToRecycle(int64_t& internalId, |
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989 int64_t patientIdToAvoid) |
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990 { |
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991 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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992 "SELECT patientId FROM PatientRecyclingOrder " |
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993 "WHERE patientId != ? ORDER BY seq ASC LIMIT 1"); |
585 | 994 s.BindInt64(0, patientIdToAvoid); |
268
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995 |
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996 if (!s.Step()) |
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997 { |
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998 // No patient remaining or all the patients are protected |
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999 return false; |
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1000 } |
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1001 else |
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1002 { |
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1003 internalId = s.ColumnInt(0); |
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1004 return true; |
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1005 } |
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1006 } |
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1007 |
262
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1008 bool DatabaseWrapper::IsProtectedPatient(int64_t internalId) |
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1009 { |
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1010 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
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1011 "SELECT * FROM PatientRecyclingOrder WHERE patientId = ?"); |
585 | 1012 s.BindInt64(0, internalId); |
262
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1013 return !s.Step(); |
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1014 } |
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1015 |
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1016 void DatabaseWrapper::SetProtectedPatient(int64_t internalId, |
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1017 bool isProtected) |
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1018 { |
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1019 if (isProtected) |
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1020 { |
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1021 SQLite::Statement s(db_, SQLITE_FROM_HERE, "DELETE FROM PatientRecyclingOrder WHERE patientId=?"); |
585 | 1022 s.BindInt64(0, internalId); |
262
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1023 s.Run(); |
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1024 } |
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1025 else if (IsProtectedPatient(internalId)) |
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1026 { |
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1027 SQLite::Statement s(db_, SQLITE_FROM_HERE, "INSERT INTO PatientRecyclingOrder VALUES(NULL, ?)"); |
585 | 1028 s.BindInt64(0, internalId); |
262
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1029 s.Run(); |
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1030 } |
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1031 else |
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1032 { |
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1033 // Nothing to do: The patient is already unprotected |
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1034 } |
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1035 } |
310 | 1036 |
1037 | |
1038 uint64_t DatabaseWrapper::IncrementGlobalSequence(GlobalProperty property) | |
1039 { | |
1040 std::string oldValue; | |
1041 | |
1042 if (LookupGlobalProperty(oldValue, property)) | |
1043 { | |
1044 uint64_t oldNumber; | |
1045 | |
1046 try | |
1047 { | |
1048 oldNumber = boost::lexical_cast<uint64_t>(oldValue); | |
1049 SetGlobalProperty(property, boost::lexical_cast<std::string>(oldNumber + 1)); | |
1050 return oldNumber + 1; | |
1051 } | |
1052 catch (boost::bad_lexical_cast&) | |
1053 { | |
1054 throw OrthancException(ErrorCode_InternalError); | |
1055 } | |
1056 } | |
1057 else | |
1058 { | |
1059 // Initialize the sequence at "1" | |
1060 SetGlobalProperty(property, "1"); | |
1061 return 1; | |
1062 } | |
1063 } | |
413
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1064 |
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1065 |
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1066 void DatabaseWrapper::ClearTable(const std::string& tableName) |
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1067 { |
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1068 db_.Execute("DELETE FROM " + tableName); |
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1069 } |
513 | 1070 |
1071 | |
1072 bool DatabaseWrapper::IsExistingResource(int64_t internalId) | |
1073 { | |
1074 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
1075 "SELECT * FROM Resources WHERE internalId=?"); | |
585 | 1076 s.BindInt64(0, internalId); |
513 | 1077 return s.Step(); |
1078 } | |
521 | 1079 |
1080 | |
1162 | 1081 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
1082 const DicomTag& tag, | |
1083 const std::string& value) | |
521 | 1084 { |
1162 | 1085 if (!tag.IsIdentifier()) |
1086 { | |
1087 throw OrthancException(ErrorCode_ParameterOutOfRange); | |
1088 } | |
1089 | |
521 | 1090 SQLite::Statement s(db_, SQLITE_FROM_HERE, |
1162 | 1091 "SELECT id FROM DicomIdentifiers WHERE tagGroup=? AND tagElement=? and value=?"); |
521 | 1092 |
1093 s.BindInt(0, tag.GetGroup()); | |
1094 s.BindInt(1, tag.GetElement()); | |
1095 s.BindString(2, value); | |
1096 | |
1097 result.clear(); | |
1098 | |
1099 while (s.Step()) | |
1100 { | |
1101 result.push_back(s.ColumnInt64(0)); | |
1102 } | |
1103 } | |
1104 | |
1105 | |
1162 | 1106 void DatabaseWrapper::LookupIdentifier(std::list<int64_t>& result, |
1107 const std::string& value) | |
521 | 1108 { |
1109 SQLite::Statement s(db_, SQLITE_FROM_HERE, | |
1162 | 1110 "SELECT id FROM DicomIdentifiers WHERE value=?"); |
521 | 1111 |
1112 s.BindString(0, value); | |
1113 | |
1114 result.clear(); | |
1115 | |
1116 while (s.Step()) | |
1117 { | |
1118 result.push_back(s.ColumnInt64(0)); | |
1119 } | |
1120 } | |
1006
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1121 |
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1122 |
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1123 void DatabaseWrapper::GetAllMetadata(std::map<MetadataType, std::string>& result, |
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1124 int64_t id) |
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1125 { |
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1126 result.clear(); |
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1127 |
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parents:
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1128 SQLite::Statement s(db_, SQLITE_FROM_HERE, "SELECT type, value FROM Metadata WHERE id=?"); |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
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1129 s.BindInt64(0, id); |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
|
1130 |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
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1131 while (s.Step()) |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
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1132 { |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
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1133 MetadataType key = static_cast<MetadataType>(s.ColumnInt(0)); |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
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1134 result[key] = s.ColumnString(1); |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
|
1135 } |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
|
1136 } |
649d47854314
proper handling of metadata in Store
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
831
diff
changeset
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1137 |
183 | 1138 } |