Mercurial > hg > orthanc-databases
annotate SQLite/Plugins/SQLiteIndex.cpp @ 191:206f8c616b80 OrthancMySQL-3.0
set version
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 16 Dec 2020 16:23:36 +0100 |
parents | 275e14f57f1e |
children | 3236894320d6 |
rev | line source |
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0 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #include "SQLiteIndex.h" | |
23 | |
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24 #include "../../Framework/Common/Integer64Value.h" |
0 | 25 #include "../../Framework/Plugins/GlobalProperties.h" |
26 #include "../../Framework/SQLite/SQLiteDatabase.h" | |
27 #include "../../Framework/SQLite/SQLiteTransaction.h" | |
28 | |
29 #include <EmbeddedResources.h> // Auto-generated file | |
30 | |
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31 #include <Compatibility.h> // For std::unique_ptr<> |
152 | 32 #include <Logging.h> |
33 #include <OrthancException.h> | |
0 | 34 |
35 namespace OrthancDatabases | |
36 { | |
37 IDatabase* SQLiteIndex::OpenInternal() | |
38 { | |
39 uint32_t expectedVersion = 6; | |
40 if (context_) | |
41 { | |
42 expectedVersion = OrthancPluginGetExpectedDatabaseVersion(context_); | |
43 } | |
44 else | |
45 { | |
46 // This case only occurs during unit testing | |
47 expectedVersion = 6; | |
48 } | |
49 | |
50 // Check the expected version of the database | |
51 if (expectedVersion != 6) | |
52 { | |
53 LOG(ERROR) << "This database plugin is incompatible with your version of Orthanc " | |
54 << "expecting the DB schema version " << expectedVersion | |
55 << ", but this plugin is only compatible with version 6"; | |
56 throw Orthanc::OrthancException(Orthanc::ErrorCode_Plugin); | |
57 } | |
58 | |
59 | |
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60 std::unique_ptr<SQLiteDatabase> db(new SQLiteDatabase); |
0 | 61 |
62 if (path_.empty()) | |
63 { | |
64 db->OpenInMemory(); | |
65 } | |
66 else | |
67 { | |
68 db->Open(path_); | |
69 } | |
70 | |
71 { | |
72 SQLiteTransaction t(*db); | |
73 | |
74 if (!db->DoesTableExist("Resources")) | |
75 { | |
76 std::string query; | |
77 | |
78 Orthanc::EmbeddedResources::GetFileResource | |
79 (query, Orthanc::EmbeddedResources::SQLITE_PREPARE_INDEX); | |
80 db->Execute(query); | |
81 | |
82 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabaseSchemaVersion, expectedVersion); | |
83 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabasePatchLevel, 1); | |
84 } | |
85 | |
86 t.Commit(); | |
87 } | |
88 | |
89 db->Execute("PRAGMA ENCODING=\"UTF-8\";"); | |
90 | |
91 if (fast_) | |
92 { | |
93 // Performance tuning of SQLite with PRAGMAs | |
94 // http://www.sqlite.org/pragma.html | |
95 db->Execute("PRAGMA SYNCHRONOUS=NORMAL;"); | |
96 db->Execute("PRAGMA JOURNAL_MODE=WAL;"); | |
97 db->Execute("PRAGMA LOCKING_MODE=EXCLUSIVE;"); | |
98 db->Execute("PRAGMA WAL_AUTOCHECKPOINT=1000;"); | |
99 //db->Execute("PRAGMA TEMP_STORE=memory"); | |
100 } | |
101 | |
102 { | |
103 SQLiteTransaction t(*db); | |
104 | |
105 if (!db->DoesTableExist("Resources")) | |
106 { | |
107 LOG(ERROR) << "Corrupted SQLite database"; | |
108 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
109 } | |
110 | |
111 int version = 0; | |
112 if (!LookupGlobalIntegerProperty(version, *db, t, Orthanc::GlobalProperty_DatabaseSchemaVersion) || | |
113 version != 6) | |
114 { | |
115 LOG(ERROR) << "SQLite plugin is incompatible with database schema version: " << version; | |
116 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); | |
117 } | |
118 | |
119 int revision; | |
120 if (!LookupGlobalIntegerProperty(revision, *db, t, Orthanc::GlobalProperty_DatabasePatchLevel)) | |
121 { | |
122 revision = 1; | |
123 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabasePatchLevel, revision); | |
124 } | |
125 | |
126 if (revision != 1) | |
127 { | |
128 LOG(ERROR) << "SQLite plugin is incompatible with database schema revision: " << revision; | |
129 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); | |
130 } | |
131 | |
132 t.Commit(); | |
133 } | |
134 | |
135 return db.release(); | |
136 } | |
137 | |
138 | |
139 SQLiteIndex::SQLiteIndex(const std::string& path) : | |
140 IndexBackend(new Factory(*this)), | |
141 context_(NULL), | |
142 path_(path), | |
143 fast_(true) | |
144 { | |
145 if (path.empty()) | |
146 { | |
147 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); | |
148 } | |
149 } | |
150 | |
151 | |
152 SQLiteIndex::SQLiteIndex() : | |
153 IndexBackend(new Factory(*this)), | |
154 context_(NULL), | |
155 fast_(true) | |
156 { | |
157 } | |
158 | |
159 | |
160 int64_t SQLiteIndex::CreateResource(const char* publicId, | |
161 OrthancPluginResourceType type) | |
162 { | |
163 DatabaseManager::CachedStatement statement( | |
164 STATEMENT_FROM_HERE, GetManager(), | |
165 "INSERT INTO Resources VALUES(NULL, ${type}, ${id}, NULL)"); | |
166 | |
167 statement.SetParameterType("id", ValueType_Utf8String); | |
168 statement.SetParameterType("type", ValueType_Integer64); | |
169 | |
170 Dictionary args; | |
171 args.SetUtf8Value("id", publicId); | |
172 args.SetIntegerValue("type", static_cast<int>(type)); | |
173 | |
174 statement.Execute(args); | |
175 | |
176 return dynamic_cast<SQLiteDatabase&>(statement.GetDatabase()).GetLastInsertRowId(); | |
177 } | |
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178 |
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179 |
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180 int64_t SQLiteIndex::GetLastChangeIndex() |
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181 { |
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182 DatabaseManager::CachedStatement statement( |
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183 STATEMENT_FROM_HERE, GetManager(), |
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184 "SELECT seq FROM sqlite_sequence WHERE name='Changes'"); |
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185 |
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186 statement.SetReadOnly(true); |
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187 statement.Execute(); |
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188 |
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189 if (statement.IsDone()) |
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190 { |
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191 // No change has been recorded so far in the database |
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192 return 0; |
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193 } |
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194 else |
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195 { |
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196 const IValue& value = statement.GetResultField(0); |
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197 |
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198 switch (value.GetType()) |
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199 { |
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200 case ValueType_Integer64: |
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201 return dynamic_cast<const Integer64Value&>(value).GetValue(); |
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202 |
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203 default: |
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204 //LOG(ERROR) << value.Format(); |
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205 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); |
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206 } |
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207 } |
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208 } |
0 | 209 } |