Mercurial > hg > orthanc-databases
annotate MySQL/Plugins/MySQLIndex.cpp @ 83:ff2d56d37bfd
fix windows build
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 10 Jan 2019 14:51:51 +0100 |
| parents | 714c5d2bee76 |
| children | b96446b8718b |
| rev | line source |
|---|---|
| 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 | |
| 67 | 5 * Copyright (C) 2017-2019 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 "MySQLIndex.h" | |
| 23 | |
| 24 #include "../../Framework/Plugins/GlobalProperties.h" | |
| 25 #include "../../Framework/MySQL/MySQLDatabase.h" | |
| 26 #include "../../Framework/MySQL/MySQLTransaction.h" | |
| 27 | |
| 28 #include <EmbeddedResources.h> // Auto-generated file | |
| 29 | |
| 30 #include <Core/Logging.h> | |
| 31 #include <Core/OrthancException.h> | |
| 32 | |
| 33 #include <ctype.h> | |
| 34 | |
| 35 namespace OrthancDatabases | |
| 36 { | |
| 37 IDatabase* MySQLIndex::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 | |
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59 if (!MySQLDatabase::IsValidDatabaseIdentifier(parameters_.GetDatabase())) |
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60 { |
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61 throw Orthanc::OrthancException(Orthanc::ErrorCode_ParameterOutOfRange); |
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62 } |
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63 |
| 0 | 64 if (clearAll_) |
| 65 { | |
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66 MySQLDatabase::ClearDatabase(parameters_); |
| 0 | 67 } |
| 68 | |
| 69 std::auto_ptr<MySQLDatabase> db(new MySQLDatabase(parameters_)); | |
| 70 | |
| 71 db->Open(); | |
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72 |
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73 db->Execute("SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE", false); |
| 0 | 74 |
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75 if (parameters_.HasLock()) |
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76 { |
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77 db->AdvisoryLock(42 /* some arbitrary constant */); |
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78 } |
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79 |
| 0 | 80 { |
| 81 MySQLTransaction t(*db); | |
| 82 | |
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83 db->Execute("ALTER DATABASE " + parameters_.GetDatabase() + |
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84 " CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci", false); |
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85 |
| 0 | 86 if (!db->DoesTableExist(t, "Resources")) |
| 87 { | |
| 88 std::string query; | |
| 89 | |
| 90 Orthanc::EmbeddedResources::GetFileResource | |
| 91 (query, Orthanc::EmbeddedResources::MYSQL_PREPARE_INDEX); | |
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92 db->Execute(query, true); |
| 0 | 93 |
| 94 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabaseSchemaVersion, expectedVersion); | |
| 95 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabasePatchLevel, 1); | |
| 96 } | |
| 97 | |
| 98 if (!db->DoesTableExist(t, "Resources")) | |
| 99 { | |
| 100 LOG(ERROR) << "Corrupted MySQL database"; | |
| 101 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError); | |
| 102 } | |
| 103 | |
| 104 int version = 0; | |
| 105 if (!LookupGlobalIntegerProperty(version, *db, t, Orthanc::GlobalProperty_DatabaseSchemaVersion) || | |
| 106 version != 6) | |
| 107 { | |
| 53 | 108 LOG(ERROR) << "MySQL plugin is incompatible with database schema version: " << version; |
| 0 | 109 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); |
| 110 } | |
| 111 | |
| 112 int revision; | |
| 113 if (!LookupGlobalIntegerProperty(revision, *db, t, Orthanc::GlobalProperty_DatabasePatchLevel)) | |
| 114 { | |
| 115 revision = 1; | |
| 116 SetGlobalIntegerProperty(*db, t, Orthanc::GlobalProperty_DatabasePatchLevel, revision); | |
| 117 } | |
| 118 | |
| 119 if (revision != 1) | |
| 120 { | |
| 53 | 121 LOG(ERROR) << "MySQL plugin is incompatible with database schema revision: " << revision; |
| 0 | 122 throw Orthanc::OrthancException(Orthanc::ErrorCode_Database); |
| 123 } | |
| 124 | |
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125 t.Commit(); |
| 0 | 126 } |
| 127 | |
| 128 return db.release(); | |
| 129 } | |
| 130 | |
| 131 | |
| 132 MySQLIndex::MySQLIndex(const MySQLParameters& parameters) : | |
| 133 IndexBackend(new Factory(*this)), | |
| 134 context_(NULL), | |
| 135 parameters_(parameters), | |
| 136 clearAll_(false) | |
| 137 { | |
| 138 } | |
| 139 | |
| 140 | |
| 141 int64_t MySQLIndex::CreateResource(const char* publicId, | |
| 142 OrthancPluginResourceType type) | |
| 143 { | |
| 144 { | |
| 145 DatabaseManager::CachedStatement statement( | |
| 146 STATEMENT_FROM_HERE, GetManager(), | |
| 147 "INSERT INTO Resources VALUES(${}, ${type}, ${id}, NULL)"); | |
| 148 | |
| 149 statement.SetParameterType("id", ValueType_Utf8String); | |
| 150 statement.SetParameterType("type", ValueType_Integer64); | |
| 151 | |
| 152 Dictionary args; | |
| 153 args.SetUtf8Value("id", publicId); | |
| 154 args.SetIntegerValue("type", static_cast<int>(type)); | |
| 155 | |
| 156 statement.Execute(args); | |
| 157 } | |
| 158 | |
| 159 { | |
| 160 DatabaseManager::CachedStatement statement( | |
| 161 STATEMENT_FROM_HERE, GetManager(), | |
| 162 "SELECT LAST_INSERT_ID()"); | |
| 163 | |
| 164 statement.Execute(); | |
| 165 | |
| 166 return ReadInteger64(statement, 0); | |
| 167 } | |
| 168 } | |
| 169 | |
| 170 | |
| 171 void MySQLIndex::DeleteResource(int64_t id) | |
| 172 { | |
| 173 ClearDeletedFiles(); | |
| 174 | |
| 175 // Recursive exploration of resources to be deleted, from the "id" | |
| 176 // resource to the top of the tree of resources | |
| 177 | |
| 178 bool done = false; | |
| 179 | |
| 180 while (!done) | |
| 181 { | |
| 182 int64_t parentId; | |
| 183 | |
| 184 { | |
| 185 DatabaseManager::CachedStatement lookupSiblings( | |
| 186 STATEMENT_FROM_HERE, GetManager(), | |
| 187 "SELECT parentId FROM Resources " | |
| 188 "WHERE parentId = (SELECT parentId FROM Resources WHERE internalId=${id});"); | |
| 189 | |
| 190 lookupSiblings.SetParameterType("id", ValueType_Integer64); | |
| 191 | |
| 192 Dictionary args; | |
| 193 args.SetIntegerValue("id", id); | |
| 194 | |
| 195 lookupSiblings.Execute(args); | |
| 196 | |
| 197 if (lookupSiblings.IsDone()) | |
| 198 { | |
| 199 // "id" is a root node | |
| 200 done = true; | |
| 201 } | |
| 202 else | |
| 203 { | |
| 204 parentId = ReadInteger64(lookupSiblings, 0); | |
| 205 lookupSiblings.Next(); | |
| 206 | |
| 207 if (lookupSiblings.IsDone()) | |
| 208 { | |
| 209 // "id" has no sibling node, recursively remove | |
| 210 done = false; | |
| 211 id = parentId; | |
| 212 } | |
| 213 else | |
| 214 { | |
| 215 // "id" has at least one sibling node: the parent node is the remaining ancestor | |
| 216 done = true; | |
| 217 | |
| 218 DatabaseManager::CachedStatement parent( | |
| 219 STATEMENT_FROM_HERE, GetManager(), | |
| 220 "SELECT publicId, resourceType FROM Resources WHERE internalId=${id};"); | |
| 221 | |
| 222 parent.SetParameterType("id", ValueType_Integer64); | |
| 223 | |
| 224 Dictionary args; | |
| 225 args.SetIntegerValue("id", parentId); | |
| 226 | |
| 227 parent.Execute(args); | |
| 228 | |
| 229 GetOutput().SignalRemainingAncestor( | |
| 230 ReadString(parent, 0), | |
| 231 static_cast<OrthancPluginResourceType>(ReadInteger32(parent, 1))); | |
| 232 } | |
| 233 } | |
| 234 } | |
| 235 } | |
| 236 | |
| 237 { | |
| 238 DatabaseManager::CachedStatement deleteHierarchy( | |
| 239 STATEMENT_FROM_HERE, GetManager(), | |
| 240 "DELETE FROM Resources WHERE internalId IN (SELECT * FROM (SELECT internalId FROM Resources WHERE internalId=${id} OR parentId=${id} OR parentId IN (SELECT internalId FROM Resources WHERE parentId=${id}) OR parentId IN (SELECT internalId FROM Resources WHERE parentId IN (SELECT internalId FROM Resources WHERE parentId=${id}))) as t);"); | |
| 241 | |
| 242 deleteHierarchy.SetParameterType("id", ValueType_Integer64); | |
| 243 | |
| 244 Dictionary args; | |
| 245 args.SetIntegerValue("id", id); | |
| 246 | |
| 247 deleteHierarchy.Execute(args); | |
| 248 } | |
| 249 | |
| 250 SignalDeletedFiles(); | |
| 251 } | |
| 252 } |