annotate OrthancServer/Sources/Database/IDatabaseWrapper.h @ 5090:cc1a8b3ff319

Made the default SQLite DB more robust wrt future updates like adding new columns in DB.
author Alain Mazy <am@osimis.io>
date Fri, 30 Sep 2022 15:17:21 +0200
parents 6eff25f70121
children 75e949689c08 0ea402b4d901
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU General Public License as
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10 * published by the Free Software Foundation, either version 3 of the
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11 * License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #pragma once
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24
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25 #include "../../../OrthancFramework/Sources/DicomFormat/DicomMap.h"
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26 #include "../../../OrthancFramework/Sources/FileStorage/FileInfo.h"
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27 #include "../../../OrthancFramework/Sources/FileStorage/IStorageArea.h"
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28 #include "../ExportedResource.h"
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29 #include "../ServerIndexChange.h"
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30 #include "IDatabaseListener.h"
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31
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32 #include <list>
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33 #include <boost/noncopyable.hpp>
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34 #include <set>
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35
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36 namespace Orthanc
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37 {
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38 class DatabaseConstraint;
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39 class ResourcesContent;
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40
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41
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42 class IDatabaseWrapper : public boost::noncopyable
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43 {
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44 public:
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45 struct CreateInstanceResult
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46 {
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47 bool isNewPatient_;
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48 bool isNewStudy_;
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49 bool isNewSeries_;
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50 int64_t patientId_;
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51 int64_t studyId_;
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52 int64_t seriesId_;
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53 };
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54
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55
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56 class ITransaction : public boost::noncopyable
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57 {
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58 public:
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59 virtual ~ITransaction()
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60 {
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61 }
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62
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63 virtual void Rollback() = 0;
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64
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65 // The "fileSizeDelta" is used for older database plugins that
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66 // have no fast way to compute the size of all the stored
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67 // attachments (cf. "fastGetTotalSize_")
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68 virtual void Commit(int64_t fileSizeDelta) = 0;
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69
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70 // A call to "AddAttachment()" guarantees that this attachment
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71 // is not already existing. This is different from
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72 // "SetMetadata()" that might have to replace an older value.
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73 virtual void AddAttachment(int64_t id,
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74 const FileInfo& attachment,
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75 int64_t revision) = 0;
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76
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77 virtual void ClearChanges() = 0;
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78
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79 virtual void ClearExportedResources() = 0;
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80
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81 virtual void DeleteAttachment(int64_t id,
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82 FileContentType attachment) = 0;
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83
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84 virtual void DeleteMetadata(int64_t id,
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85 MetadataType type) = 0;
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86
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87 virtual void DeleteResource(int64_t id) = 0;
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88
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89 virtual void GetAllMetadata(std::map<MetadataType, std::string>& target,
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90 int64_t id) = 0;
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92 virtual void GetAllPublicIds(std::list<std::string>& target,
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93 ResourceType resourceType) = 0;
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94
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95 virtual void GetAllPublicIds(std::list<std::string>& target,
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96 ResourceType resourceType,
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97 size_t since,
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98 size_t limit) = 0;
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99
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100 virtual void GetChanges(std::list<ServerIndexChange>& target /*out*/,
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101 bool& done /*out*/,
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102 int64_t since,
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103 uint32_t maxResults) = 0;
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104
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105 virtual void GetChildrenInternalId(std::list<int64_t>& target,
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106 int64_t id) = 0;
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107
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108 virtual void GetChildrenPublicId(std::list<std::string>& target,
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109 int64_t id) = 0;
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110
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111 virtual void GetExportedResources(std::list<ExportedResource>& target /*out*/,
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112 bool& done /*out*/,
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113 int64_t since,
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114 uint32_t maxResults) = 0;
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115
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116 virtual void GetLastChange(std::list<ServerIndexChange>& target /*out*/) = 0;
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117
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118 virtual void GetLastExportedResource(std::list<ExportedResource>& target /*out*/) = 0;
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119
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120 virtual void GetMainDicomTags(DicomMap& map,
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121 int64_t id) = 0;
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122
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123 virtual std::string GetPublicId(int64_t resourceId) = 0;
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124
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125 virtual uint64_t GetResourcesCount(ResourceType resourceType) = 0;
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127 virtual ResourceType GetResourceType(int64_t resourceId) = 0;
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128
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129 virtual uint64_t GetTotalCompressedSize() = 0;
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130
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131 virtual uint64_t GetTotalUncompressedSize() = 0;
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132
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133 virtual bool IsExistingResource(int64_t internalId) = 0;
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134
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135 virtual bool IsProtectedPatient(int64_t internalId) = 0;
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136
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137 virtual void ListAvailableAttachments(std::set<FileContentType>& target,
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138 int64_t id) = 0;
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139
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140 virtual void LogChange(int64_t internalId,
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141 const ServerIndexChange& change) = 0;
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142
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143 virtual void LogExportedResource(const ExportedResource& resource) = 0;
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144
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145 virtual bool LookupAttachment(FileInfo& attachment,
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146 int64_t& revision,
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147 int64_t id,
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148 FileContentType contentType) = 0;
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149
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150 /**
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151 * If "shared" is "true", the property is shared by all the
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152 * Orthanc servers that access the same database. If "shared" is
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153 * "false", the property is private to the server (cf. the
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154 * "DatabaseServerIdentifier" configuration option).
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155 **/
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156 virtual bool LookupGlobalProperty(std::string& target,
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157 GlobalProperty property,
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158 bool shared) = 0;
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159
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160 virtual bool LookupMetadata(std::string& target,
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161 int64_t& revision,
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162 int64_t id,
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163 MetadataType type) = 0;
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164
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165 virtual bool LookupParent(int64_t& parentId,
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166 int64_t resourceId) = 0;
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167
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168 virtual bool LookupResource(int64_t& id,
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169 ResourceType& type,
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170 const std::string& publicId) = 0;
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171
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172 virtual bool SelectPatientToRecycle(int64_t& internalId) = 0;
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173
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174 virtual bool SelectPatientToRecycle(int64_t& internalId,
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175 int64_t patientIdToAvoid) = 0;
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176
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177 virtual void SetGlobalProperty(GlobalProperty property,
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178 bool shared,
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179 const std::string& value) = 0;
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180
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181 virtual void ClearMainDicomTags(int64_t id) = 0;
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182
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183 virtual void SetMetadata(int64_t id,
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184 MetadataType type,
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185 const std::string& value,
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186 int64_t revision) = 0;
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187
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188 virtual void SetProtectedPatient(int64_t internalId,
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189 bool isProtected) = 0;
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190
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191
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192 /**
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193 * Primitives introduced in Orthanc 1.5.2
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194 **/
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195
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196 virtual bool IsDiskSizeAbove(uint64_t threshold) = 0;
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197
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198 virtual void ApplyLookupResources(std::list<std::string>& resourcesId,
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199 std::list<std::string>* instancesId, // Can be NULL if not needed
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200 const std::vector<DatabaseConstraint>& lookup,
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201 ResourceType queryLevel,
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202 size_t limit) = 0;
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203
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204 // Returns "true" iff. the instance is new and has been inserted
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205 // into the database. If "false" is returned, the content of
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206 // "result" is undefined, but "instanceId" must be properly
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207 // set. This method must also tag the parent patient as the most
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208 // recent in the patient recycling order if it is not protected
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209 // (so as to fix issue #58).
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210 virtual bool CreateInstance(CreateInstanceResult& result, /* out */
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211 int64_t& instanceId, /* out */
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212 const std::string& patient,
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213 const std::string& study,
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214 const std::string& series,
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215 const std::string& instance) = 0;
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216
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217 // It is guaranteed that the resources to be modified have no main
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218 // DICOM tags, and no DICOM identifiers associated with
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219 // them. However, some metadata might be already existing, and
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220 // have to be overwritten.
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221 virtual void SetResourcesContent(const ResourcesContent& content) = 0;
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222
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223 virtual void GetChildrenMetadata(std::list<std::string>& target,
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224 int64_t resourceId,
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225 MetadataType metadata) = 0;
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226
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227 virtual int64_t GetLastChangeIndex() = 0;
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228
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229
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230 /**
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231 * Primitives introduced in Orthanc 1.5.4
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232 **/
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233
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234 virtual bool LookupResourceAndParent(int64_t& id,
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235 ResourceType& type,
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236 std::string& parentPublicId,
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237 const std::string& publicId) = 0;
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238 };
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239
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240
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241 virtual ~IDatabaseWrapper()
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242 {
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243 }
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244
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245 virtual void Open() = 0;
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246
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247 virtual void Close() = 0;
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248
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249 virtual void FlushToDisk() = 0;
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250
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251 virtual bool HasFlushToDisk() const = 0;
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252
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253 virtual ITransaction* StartTransaction(TransactionType type,
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254 IDatabaseListener& listener) = 0;
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256 virtual unsigned int GetDatabaseVersion() = 0;
c40fe92a68e7 Primitives to upgrade the database version in plugins
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257
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258 virtual void Upgrade(unsigned int targetVersion,
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259 IStorageArea& storageArea) = 0;
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5fabef29c4ff added new primitive "hasRevisionsSupport" in database SDK, added "CheckRevisions" to URI "/system"
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261 virtual bool HasRevisionsSupport() const = 0;
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32fcc5dc7562 abstraction
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262 };
32fcc5dc7562 abstraction
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263 }