Mercurial > hg > orthanc
annotate OrthancServer/ServerIndex.cpp @ 697:dd1ce9a2844c
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 05 Feb 2014 16:46:59 +0100 |
| parents | 2d0a347e8cfc |
| children | 2929e17f8447 |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
| 689 | 3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege, |
| 0 | 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. | |
| 136 | 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. | |
| 0 | 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 | |
| 33 #include "ServerIndex.h" | |
| 34 | |
| 6 | 35 #ifndef NOMINMAX |
| 2 | 36 #define NOMINMAX |
| 6 | 37 #endif |
| 38 | |
| 8 | 39 #include "EmbeddedResources.h" |
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40 #include "OrthancInitialization.h" |
| 0 | 41 #include "../Core/Toolbox.h" |
| 42 #include "../Core/Uuid.h" | |
| 43 #include "../Core/DicomFormat/DicomArray.h" | |
| 44 #include "../Core/SQLite/Transaction.h" | |
| 45 #include "FromDcmtkBridge.h" | |
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46 #include "ServerContext.h" |
| 0 | 47 |
| 48 #include <boost/lexical_cast.hpp> | |
| 49 #include <stdio.h> | |
| 108 | 50 #include <glog/logging.h> |
| 0 | 51 |
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52 static const uint64_t MEGA_BYTES = 1024 * 1024; |
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53 |
| 62 | 54 namespace Orthanc |
| 0 | 55 { |
| 56 namespace Internals | |
| 57 { | |
| 202 | 58 class ServerIndexListener : public IServerIndexListener |
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59 { |
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60 private: |
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61 ServerContext& context_; |
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62 bool hasRemainingLevel_; |
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63 ResourceType remainingType_; |
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64 std::string remainingPublicId_; |
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65 std::list<std::string> pendingFilesToRemove_; |
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66 uint64_t sizeOfFilesToRemove_; |
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67 |
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68 public: |
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69 ServerIndexListener(ServerContext& context) : |
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70 context_(context) |
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71 { |
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72 Reset(); |
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73 assert(ResourceType_Patient < ResourceType_Study && |
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74 ResourceType_Study < ResourceType_Series && |
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75 ResourceType_Series < ResourceType_Instance); |
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76 } |
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77 |
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78 void Reset() |
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79 { |
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80 sizeOfFilesToRemove_ = 0; |
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81 hasRemainingLevel_ = false; |
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82 pendingFilesToRemove_.clear(); |
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83 } |
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84 |
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85 uint64_t GetSizeOfFilesToRemove() |
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86 { |
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87 return sizeOfFilesToRemove_; |
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88 } |
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89 |
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90 void CommitFilesToRemove() |
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91 { |
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92 for (std::list<std::string>::iterator |
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93 it = pendingFilesToRemove_.begin(); |
| 656 | 94 it != pendingFilesToRemove_.end(); ++it) |
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95 { |
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96 context_.RemoveFile(*it); |
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97 } |
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98 } |
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99 |
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100 virtual void SignalRemainingAncestor(ResourceType parentType, |
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101 const std::string& publicId) |
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102 { |
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103 LOG(INFO) << "Remaining ancestor \"" << publicId << "\" (" << parentType << ")"; |
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104 |
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105 if (hasRemainingLevel_) |
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106 { |
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107 if (parentType < remainingType_) |
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108 { |
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109 remainingType_ = parentType; |
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110 remainingPublicId_ = publicId; |
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111 } |
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112 } |
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113 else |
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114 { |
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115 hasRemainingLevel_ = true; |
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116 remainingType_ = parentType; |
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117 remainingPublicId_ = publicId; |
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118 } |
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119 } |
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120 |
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121 virtual void SignalFileDeleted(const FileInfo& info) |
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122 { |
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123 assert(Toolbox::IsUuid(info.GetUuid())); |
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124 pendingFilesToRemove_.push_back(info.GetUuid()); |
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125 sizeOfFilesToRemove_ += info.GetCompressedSize(); |
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126 } |
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127 |
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128 bool HasRemainingLevel() const |
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129 { |
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130 return hasRemainingLevel_; |
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131 } |
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132 |
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133 ResourceType GetRemainingType() const |
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134 { |
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135 assert(HasRemainingLevel()); |
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136 return remainingType_; |
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137 } |
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138 |
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139 const std::string& GetRemainingPublicId() const |
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140 { |
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141 assert(HasRemainingLevel()); |
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142 return remainingPublicId_; |
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143 } |
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144 }; |
| 0 | 145 } |
| 146 | |
| 147 | |
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148 class ServerIndex::Transaction |
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149 { |
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150 private: |
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151 ServerIndex& index_; |
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152 std::auto_ptr<SQLite::Transaction> transaction_; |
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153 bool isCommitted_; |
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154 |
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155 public: |
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156 Transaction(ServerIndex& index) : |
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157 index_(index), |
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158 isCommitted_(false) |
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159 { |
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160 assert(index_.currentStorageSize_ == index_.db_->GetTotalCompressedSize()); |
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161 |
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162 index_.listener_->Reset(); |
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163 transaction_.reset(index_.db_->StartTransaction()); |
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164 transaction_->Begin(); |
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165 } |
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166 |
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167 void Commit(uint64_t sizeOfAddedFiles) |
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168 { |
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169 if (!isCommitted_) |
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170 { |
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171 transaction_->Commit(); |
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172 |
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173 // We can remove the files once the SQLite transaction has |
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174 // been successfully committed. Some files might have to be |
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175 // deleted because of recycling. |
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176 index_.listener_->CommitFilesToRemove(); |
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177 |
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178 index_.currentStorageSize_ += sizeOfAddedFiles; |
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179 |
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180 assert(index_.currentStorageSize_ >= index_.listener_->GetSizeOfFilesToRemove()); |
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181 index_.currentStorageSize_ -= index_.listener_->GetSizeOfFilesToRemove(); |
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182 |
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183 assert(index_.currentStorageSize_ == index_.db_->GetTotalCompressedSize()); |
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184 |
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185 isCommitted_ = true; |
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186 } |
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187 } |
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188 }; |
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189 |
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190 |
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191 struct ServerIndex::UnstableResourcePayload |
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192 { |
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193 Orthanc::ResourceType type_; |
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194 boost::posix_time::ptime time_; |
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195 |
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196 UnstableResourcePayload() : type_(Orthanc::ResourceType_Instance) |
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197 { |
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198 } |
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199 |
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200 UnstableResourcePayload(Orthanc::ResourceType type) : type_(type) |
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201 { |
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202 time_ = boost::posix_time::second_clock::local_time(); |
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203 } |
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204 |
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205 unsigned int GetAge() const |
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206 { |
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207 return (boost::posix_time::second_clock::local_time() - time_).total_seconds(); |
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208 } |
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209 }; |
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210 |
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211 |
| 212 | 212 bool ServerIndex::DeleteResource(Json::Value& target, |
| 0 | 213 const std::string& uuid, |
| 202 | 214 ResourceType expectedType) |
| 0 | 215 { |
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216 boost::mutex::scoped_lock lock(mutex_); |
| 202 | 217 listener_->Reset(); |
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218 |
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219 Transaction t(*this); |
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220 |
| 202 | 221 int64_t id; |
| 222 ResourceType type; | |
| 223 if (!db_->LookupResource(uuid, id, type) || | |
| 224 expectedType != type) | |
| 0 | 225 { |
| 226 return false; | |
| 227 } | |
| 202 | 228 |
| 229 db_->DeleteResource(id); | |
| 0 | 230 |
| 202 | 231 if (listener_->HasRemainingLevel()) |
| 0 | 232 { |
| 202 | 233 ResourceType type = listener_->GetRemainingType(); |
| 234 const std::string& uuid = listener_->GetRemainingPublicId(); | |
| 0 | 235 |
| 236 target["RemainingAncestor"] = Json::Value(Json::objectValue); | |
| 204 | 237 target["RemainingAncestor"]["Path"] = GetBasePath(type, uuid); |
|
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238 target["RemainingAncestor"]["Type"] = EnumerationToString(type); |
| 0 | 239 target["RemainingAncestor"]["ID"] = uuid; |
| 240 } | |
| 241 else | |
| 242 { | |
| 243 target["RemainingAncestor"] = Json::nullValue; | |
| 244 } | |
| 245 | |
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246 t.Commit(0); |
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247 |
| 0 | 248 return true; |
| 249 } | |
| 250 | |
| 251 | |
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252 void ServerIndex::FlushThread(ServerIndex* that) |
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253 { |
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254 unsigned int sleep; |
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255 |
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256 try |
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257 { |
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258 std::string sleepString = that->db_->GetGlobalProperty(GlobalProperty_FlushSleep); |
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259 sleep = boost::lexical_cast<unsigned int>(sleepString); |
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260 } |
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261 catch (boost::bad_lexical_cast&) |
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262 { |
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263 // By default, wait for 10 seconds before flushing |
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264 sleep = 10; |
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265 } |
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266 |
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267 LOG(INFO) << "Starting the database flushing thread (sleep = " << sleep << ")"; |
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268 |
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269 unsigned int count = 0; |
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270 |
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271 while (!that->done_) |
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272 { |
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273 boost::this_thread::sleep(boost::posix_time::seconds(1)); |
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274 count++; |
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275 if (count < sleep) |
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276 { |
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277 continue; |
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278 } |
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279 |
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280 boost::mutex::scoped_lock lock(that->mutex_); |
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281 that->db_->FlushToDisk(); |
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282 count = 0; |
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283 } |
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284 |
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285 LOG(INFO) << "Stopping the database flushing thread"; |
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286 } |
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287 |
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288 |
| 433 | 289 static void ComputeExpectedNumberOfInstances(DatabaseWrapper& db, |
| 290 int64_t series, | |
| 291 const DicomMap& dicomSummary) | |
| 292 { | |
| 293 try | |
| 294 { | |
| 656 | 295 const DicomValue* value; |
| 296 const DicomValue* value2; | |
| 297 | |
| 433 | 298 if ((value = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGES_IN_ACQUISITION)) != NULL && |
| 299 (value2 = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_TEMPORAL_POSITIONS)) != NULL) | |
| 300 { | |
| 301 // Patch for series with temporal positions thanks to Will Ryder | |
| 302 int64_t imagesInAcquisition = boost::lexical_cast<int64_t>(value->AsString()); | |
| 303 int64_t countTemporalPositions = boost::lexical_cast<int64_t>(value2->AsString()); | |
| 304 std::string expected = boost::lexical_cast<std::string>(imagesInAcquisition * countTemporalPositions); | |
| 305 db.SetMetadata(series, MetadataType_Series_ExpectedNumberOfInstances, expected); | |
| 306 } | |
| 307 | |
| 308 else if ((value = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_SLICES)) != NULL && | |
| 309 (value2 = dicomSummary.TestAndGetValue(DICOM_TAG_NUMBER_OF_TIME_SLICES)) != NULL) | |
| 310 { | |
| 311 // Support of Cardio-PET images | |
| 312 int64_t numberOfSlices = boost::lexical_cast<int64_t>(value->AsString()); | |
| 313 int64_t numberOfTimeSlices = boost::lexical_cast<int64_t>(value2->AsString()); | |
| 314 std::string expected = boost::lexical_cast<std::string>(numberOfSlices * numberOfTimeSlices); | |
| 315 db.SetMetadata(series, MetadataType_Series_ExpectedNumberOfInstances, expected); | |
| 316 } | |
| 317 | |
| 318 else if ((value = dicomSummary.TestAndGetValue(DICOM_TAG_CARDIAC_NUMBER_OF_IMAGES)) != NULL) | |
| 319 { | |
| 320 db.SetMetadata(series, MetadataType_Series_ExpectedNumberOfInstances, value->AsString()); | |
| 321 } | |
| 322 } | |
| 323 catch (boost::bad_lexical_cast) | |
| 324 { | |
| 325 } | |
| 326 } | |
| 327 | |
| 328 | |
|
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329 ServerIndex::ServerIndex(ServerContext& context, |
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330 const std::string& dbPath) : |
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331 done_(false), |
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332 maximumStorageSize_(0), |
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333 maximumPatients_(0) |
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334 { |
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335 listener_.reset(new Internals::ServerIndexListener(context)); |
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336 |
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337 if (dbPath == ":memory:") |
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338 { |
| 202 | 339 db_.reset(new DatabaseWrapper(*listener_)); |
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340 } |
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341 else |
| 0 | 342 { |
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343 boost::filesystem::path p = dbPath; |
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344 |
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345 try |
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346 { |
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347 boost::filesystem::create_directories(p); |
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348 } |
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349 catch (boost::filesystem::filesystem_error) |
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350 { |
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351 } |
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352 |
| 202 | 353 db_.reset(new DatabaseWrapper(p.string() + "/index", *listener_)); |
| 0 | 354 } |
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355 |
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356 currentStorageSize_ = db_->GetTotalCompressedSize(); |
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357 |
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358 // Initial recycling if the parameters have changed since the last |
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359 // execution of Orthanc |
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360 StandaloneRecycling(); |
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361 |
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362 flushThread_ = boost::thread(FlushThread, this); |
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363 unstableResourcesMonitorThread_ = boost::thread(UnstableResourcesMonitorThread, this); |
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364 } |
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365 |
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366 |
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367 ServerIndex::~ServerIndex() |
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368 { |
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369 done_ = true; |
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370 |
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371 if (flushThread_.joinable()) |
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372 { |
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373 flushThread_.join(); |
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374 } |
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375 |
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376 if (unstableResourcesMonitorThread_.joinable()) |
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377 { |
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378 unstableResourcesMonitorThread_.join(); |
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379 } |
| 0 | 380 } |
| 381 | |
| 382 | |
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383 StoreStatus ServerIndex::Store(const DicomMap& dicomSummary, |
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384 const Attachments& attachments, |
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385 const std::string& remoteAet) |
| 0 | 386 { |
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387 boost::mutex::scoped_lock lock(mutex_); |
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388 listener_->Reset(); |
| 0 | 389 |
| 178 | 390 DicomInstanceHasher hasher(dicomSummary); |
| 0 | 391 |
| 392 try | |
| 393 { | |
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394 Transaction t(*this); |
| 0 | 395 |
| 202 | 396 // Do nothing if the instance already exists |
| 0 | 397 { |
| 432 | 398 ResourceType type; |
| 399 int64_t tmp; | |
| 400 if (db_->LookupResource(hasher.HashInstance(), tmp, type)) | |
| 401 { | |
| 402 assert(type == ResourceType_Instance); | |
| 403 return StoreStatus_AlreadyStored; | |
| 404 } | |
| 0 | 405 } |
| 406 | |
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407 // Ensure there is enough room in the storage for the new instance |
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408 uint64_t instanceSize = 0; |
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409 for (Attachments::const_iterator it = attachments.begin(); |
| 656 | 410 it != attachments.end(); ++it) |
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411 { |
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412 instanceSize += it->GetCompressedSize(); |
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413 } |
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414 |
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415 Recycle(instanceSize, hasher.HashPatient()); |
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416 |
| 202 | 417 // Create the instance |
| 432 | 418 int64_t instance = db_->CreateResource(hasher.HashInstance(), ResourceType_Instance); |
| 202 | 419 |
| 420 DicomMap dicom; | |
| 421 dicomSummary.ExtractInstanceInformation(dicom); | |
| 422 db_->SetMainDicomTags(instance, dicom); | |
| 423 | |
| 432 | 424 // Detect up to which level the patient/study/series/instance |
| 425 // hierarchy must be created | |
| 426 int64_t patient = -1, study = -1, series = -1; | |
| 427 bool isNewPatient = false; | |
| 428 bool isNewStudy = false; | |
| 429 bool isNewSeries = false; | |
| 430 | |
| 0 | 431 { |
| 432 | 432 ResourceType dummy; |
| 433 | |
| 434 if (db_->LookupResource(hasher.HashSeries(), series, dummy)) | |
| 435 { | |
| 436 assert(dummy == ResourceType_Series); | |
| 437 // The patient, the study and the series already exist | |
| 438 | |
| 439 bool ok = (db_->LookupResource(hasher.HashPatient(), patient, dummy) && | |
| 440 db_->LookupResource(hasher.HashStudy(), study, dummy)); | |
| 441 assert(ok); | |
| 442 } | |
| 443 else if (db_->LookupResource(hasher.HashStudy(), study, dummy)) | |
| 444 { | |
| 445 assert(dummy == ResourceType_Study); | |
| 446 | |
| 447 // New series: The patient and the study already exist | |
| 448 isNewSeries = true; | |
| 449 | |
| 450 bool ok = db_->LookupResource(hasher.HashPatient(), patient, dummy); | |
| 451 assert(ok); | |
| 452 } | |
| 453 else if (db_->LookupResource(hasher.HashPatient(), patient, dummy)) | |
| 454 { | |
| 455 assert(dummy == ResourceType_Patient); | |
| 456 | |
| 457 // New study and series: The patient already exist | |
| 458 isNewStudy = true; | |
| 459 isNewSeries = true; | |
| 460 } | |
| 461 else | |
| 462 { | |
| 463 // New patient, study and series: Nothing exists | |
| 464 isNewPatient = true; | |
| 465 isNewStudy = true; | |
| 466 isNewSeries = true; | |
| 467 } | |
| 468 } | |
| 469 | |
| 470 // Create the series if needed | |
| 471 if (isNewSeries) | |
| 472 { | |
| 202 | 473 series = db_->CreateResource(hasher.HashSeries(), ResourceType_Series); |
| 474 dicomSummary.ExtractSeriesInformation(dicom); | |
| 475 db_->SetMainDicomTags(series, dicom); | |
| 432 | 476 } |
| 202 | 477 |
| 432 | 478 // Create the study if needed |
| 479 if (isNewStudy) | |
| 480 { | |
| 481 study = db_->CreateResource(hasher.HashStudy(), ResourceType_Study); | |
| 482 dicomSummary.ExtractStudyInformation(dicom); | |
| 483 db_->SetMainDicomTags(study, dicom); | |
| 484 } | |
| 485 | |
| 486 // Create the patient if needed | |
| 487 if (isNewPatient) | |
| 488 { | |
| 489 patient = db_->CreateResource(hasher.HashPatient(), ResourceType_Patient); | |
| 490 dicomSummary.ExtractPatientInformation(dicom); | |
| 491 db_->SetMainDicomTags(patient, dicom); | |
| 492 } | |
| 202 | 493 |
| 432 | 494 // Create the parent-to-child links |
| 495 db_->AttachChild(series, instance); | |
| 496 | |
| 497 if (isNewSeries) | |
| 498 { | |
| 499 db_->AttachChild(study, series); | |
| 0 | 500 } |
| 432 | 501 |
| 502 if (isNewStudy) | |
| 0 | 503 { |
| 432 | 504 db_->AttachChild(patient, study); |
| 0 | 505 } |
| 506 | |
| 432 | 507 // Sanity checks |
| 508 assert(patient != -1); | |
| 509 assert(study != -1); | |
| 510 assert(series != -1); | |
| 511 assert(instance != -1); | |
| 512 | |
| 202 | 513 // Attach the files to the newly created instance |
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514 for (Attachments::const_iterator it = attachments.begin(); |
| 656 | 515 it != attachments.end(); ++it) |
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516 { |
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517 db_->AddAttachment(instance, *it); |
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518 } |
| 202 | 519 |
| 520 // Attach the metadata | |
| 432 | 521 std::string now = Toolbox::GetNowIsoString(); |
| 522 db_->SetMetadata(instance, MetadataType_Instance_ReceptionDate, now); | |
| 523 db_->SetMetadata(series, MetadataType_LastUpdate, now); | |
| 524 db_->SetMetadata(study, MetadataType_LastUpdate, now); | |
| 525 db_->SetMetadata(patient, MetadataType_LastUpdate, now); | |
| 202 | 526 db_->SetMetadata(instance, MetadataType_Instance_RemoteAet, remoteAet); |
| 527 | |
| 528 const DicomValue* value; | |
| 529 if ((value = dicomSummary.TestAndGetValue(DICOM_TAG_INSTANCE_NUMBER)) != NULL || | |
| 530 (value = dicomSummary.TestAndGetValue(DICOM_TAG_IMAGE_INDEX)) != NULL) | |
| 0 | 531 { |
| 202 | 532 db_->SetMetadata(instance, MetadataType_Instance_IndexInSeries, value->AsString()); |
| 0 | 533 } |
| 534 | |
| 202 | 535 if (isNewSeries) |
| 536 { | |
| 433 | 537 ComputeExpectedNumberOfInstances(*db_, series, dicomSummary); |
| 202 | 538 } |
| 539 | |
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540 // Check whether the series of this new instance is now completed |
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541 SeriesStatus seriesStatus = GetSeriesStatus(series); |
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542 if (seriesStatus == SeriesStatus_Complete) |
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543 { |
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544 db_->LogChange(ChangeType_CompletedSeries, series, ResourceType_Series); |
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545 } |
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546 |
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547 // Mark the parent resources of this instance as unstable |
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548 MarkAsUnstable(patient, ResourceType_Patient); |
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549 MarkAsUnstable(study, ResourceType_Study); |
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550 MarkAsUnstable(series, ResourceType_Series); |
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551 |
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552 t.Commit(instanceSize); |
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553 |
| 0 | 554 return StoreStatus_Success; |
| 555 } | |
| 62 | 556 catch (OrthancException& e) |
| 0 | 557 { |
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558 LOG(ERROR) << "EXCEPTION [" << e.What() << "]" |
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559 << " (SQLite status: " << db_->GetErrorMessage() << ")"; |
| 0 | 560 } |
| 561 | |
| 562 return StoreStatus_Failure; | |
| 563 } | |
| 564 | |
| 565 | |
| 238 | 566 void ServerIndex::ComputeStatistics(Json::Value& target) |
| 0 | 567 { |
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568 boost::mutex::scoped_lock lock(mutex_); |
| 238 | 569 target = Json::objectValue; |
| 0 | 570 |
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571 uint64_t cs = currentStorageSize_; |
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572 assert(cs == db_->GetTotalCompressedSize()); |
| 238 | 573 uint64_t us = db_->GetTotalUncompressedSize(); |
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574 target["TotalDiskSize"] = boost::lexical_cast<std::string>(cs); |
| 238 | 575 target["TotalUncompressedSize"] = boost::lexical_cast<std::string>(us); |
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576 target["TotalDiskSizeMB"] = boost::lexical_cast<unsigned int>(cs / MEGA_BYTES); |
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577 target["TotalUncompressedSizeMB"] = boost::lexical_cast<unsigned int>(us / MEGA_BYTES); |
| 238 | 578 |
| 579 target["CountPatients"] = static_cast<unsigned int>(db_->GetResourceCount(ResourceType_Patient)); | |
| 580 target["CountStudies"] = static_cast<unsigned int>(db_->GetResourceCount(ResourceType_Study)); | |
| 581 target["CountSeries"] = static_cast<unsigned int>(db_->GetResourceCount(ResourceType_Series)); | |
| 582 target["CountInstances"] = static_cast<unsigned int>(db_->GetResourceCount(ResourceType_Instance)); | |
| 583 } | |
| 584 | |
|
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585 |
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586 |
| 585 | 587 SeriesStatus ServerIndex::GetSeriesStatus(int64_t id) |
| 199 | 588 { |
| 589 // Get the expected number of instances in this series (from the metadata) | |
| 202 | 590 std::string s = db_->GetMetadata(id, MetadataType_Series_ExpectedNumberOfInstances); |
| 199 | 591 |
| 592 size_t expected; | |
| 593 try | |
| 594 { | |
| 595 expected = boost::lexical_cast<size_t>(s); | |
| 596 } | |
| 597 catch (boost::bad_lexical_cast&) | |
| 598 { | |
| 599 return SeriesStatus_Unknown; | |
| 600 } | |
| 601 | |
| 602 // Loop over the instances of this series | |
| 603 std::list<int64_t> children; | |
| 202 | 604 db_->GetChildrenInternalId(children, id); |
| 199 | 605 |
| 606 std::set<size_t> instances; | |
| 607 for (std::list<int64_t>::const_iterator | |
| 656 | 608 it = children.begin(); it != children.end(); ++it) |
| 199 | 609 { |
| 610 // Get the index of this instance in the series | |
| 202 | 611 s = db_->GetMetadata(*it, MetadataType_Instance_IndexInSeries); |
| 199 | 612 size_t index; |
| 613 try | |
| 614 { | |
| 615 index = boost::lexical_cast<size_t>(s); | |
| 616 } | |
| 617 catch (boost::bad_lexical_cast&) | |
| 618 { | |
| 619 return SeriesStatus_Unknown; | |
| 620 } | |
| 621 | |
| 656 | 622 if (!(index > 0 && index <= expected)) |
| 199 | 623 { |
| 624 // Out-of-range instance index | |
| 625 return SeriesStatus_Inconsistent; | |
| 626 } | |
| 627 | |
| 628 if (instances.find(index) != instances.end()) | |
| 629 { | |
| 630 // Twice the same instance index | |
| 631 return SeriesStatus_Inconsistent; | |
| 632 } | |
| 633 | |
| 634 instances.insert(index); | |
| 635 } | |
| 636 | |
| 637 if (instances.size() == expected) | |
| 638 { | |
| 639 return SeriesStatus_Complete; | |
| 640 } | |
| 641 else | |
| 642 { | |
| 643 return SeriesStatus_Missing; | |
| 644 } | |
| 645 } | |
| 646 | |
| 647 | |
| 648 | |
| 202 | 649 void ServerIndex::MainDicomTagsToJson(Json::Value& target, |
| 650 int64_t resourceId) | |
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651 { |
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652 DicomMap tags; |
| 202 | 653 db_->GetMainDicomTags(tags, resourceId); |
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654 target["MainDicomTags"] = Json::objectValue; |
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655 FromDcmtkBridge::ToJson(target["MainDicomTags"], tags); |
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656 } |
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657 |
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658 bool ServerIndex::LookupResource(Json::Value& result, |
| 199 | 659 const std::string& publicId, |
| 660 ResourceType expectedType) | |
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661 { |
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662 result = Json::objectValue; |
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663 |
|
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664 boost::mutex::scoped_lock lock(mutex_); |
| 199 | 665 |
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666 // Lookup for the requested resource |
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667 int64_t id; |
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668 ResourceType type; |
| 202 | 669 if (!db_->LookupResource(publicId, id, type) || |
| 199 | 670 type != expectedType) |
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671 { |
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672 return false; |
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673 } |
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674 |
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675 // Find the parent resource (if it exists) |
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676 if (type != ResourceType_Patient) |
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677 { |
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678 int64_t parentId; |
| 202 | 679 if (!db_->LookupParent(parentId, id)) |
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680 { |
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681 throw OrthancException(ErrorCode_InternalError); |
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682 } |
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683 |
| 202 | 684 std::string parent = db_->GetPublicId(parentId); |
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685 |
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686 switch (type) |
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687 { |
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688 case ResourceType_Study: |
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689 result["ParentPatient"] = parent; |
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690 break; |
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691 |
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692 case ResourceType_Series: |
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693 result["ParentStudy"] = parent; |
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694 break; |
|
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695 |
|
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696 case ResourceType_Instance: |
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697 result["ParentSeries"] = parent; |
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698 break; |
|
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|
699 |
|
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|
700 default: |
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701 throw OrthancException(ErrorCode_InternalError); |
|
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702 } |
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703 } |
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704 |
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705 // List the children resources |
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706 std::list<std::string> children; |
| 202 | 707 db_->GetChildrenPublicId(children, id); |
|
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708 |
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|
709 if (type != ResourceType_Instance) |
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710 { |
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711 Json::Value c = Json::arrayValue; |
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712 |
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|
713 for (std::list<std::string>::const_iterator |
| 656 | 714 it = children.begin(); it != children.end(); ++it) |
|
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715 { |
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716 c.append(*it); |
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717 } |
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|
718 |
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|
719 switch (type) |
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|
720 { |
|
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|
721 case ResourceType_Patient: |
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722 result["Studies"] = c; |
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723 break; |
|
198
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|
724 |
|
269
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725 case ResourceType_Study: |
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726 result["Series"] = c; |
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727 break; |
|
198
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|
728 |
|
269
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|
729 case ResourceType_Series: |
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730 result["Instances"] = c; |
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731 break; |
|
198
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|
732 |
|
269
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|
733 default: |
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734 throw OrthancException(ErrorCode_InternalError); |
|
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735 } |
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736 } |
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|
737 |
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|
738 // Set the resource type |
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739 switch (type) |
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|
740 { |
|
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741 case ResourceType_Patient: |
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742 result["Type"] = "Patient"; |
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743 break; |
|
198
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|
744 |
|
269
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|
745 case ResourceType_Study: |
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|
746 result["Type"] = "Study"; |
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747 break; |
| 199 | 748 |
|
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749 case ResourceType_Series: |
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|
750 { |
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|
751 result["Type"] = "Series"; |
|
434
ccf3a0a43dac
EnumerationDictionary
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|
752 result["Status"] = EnumerationToString(GetSeriesStatus(id)); |
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|
753 |
|
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754 int i; |
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755 if (db_->GetMetadataAsInteger(i, id, MetadataType_Series_ExpectedNumberOfInstances)) |
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756 result["ExpectedNumberOfInstances"] = i; |
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757 else |
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758 result["ExpectedNumberOfInstances"] = Json::nullValue; |
|
200
9c58b2b03cf0
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|
759 |
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760 break; |
|
200
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761 } |
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762 |
|
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763 case ResourceType_Instance: |
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764 { |
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765 result["Type"] = "Instance"; |
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766 |
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767 FileInfo attachment; |
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768 if (!db_->LookupAttachment(attachment, id, FileContentType_Dicom)) |
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769 { |
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770 throw OrthancException(ErrorCode_InternalError); |
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771 } |
|
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772 |
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773 result["FileSize"] = static_cast<unsigned int>(attachment.GetUncompressedSize()); |
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774 result["FileUuid"] = attachment.GetUuid(); |
|
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775 |
|
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776 int i; |
|
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777 if (db_->GetMetadataAsInteger(i, id, MetadataType_Instance_IndexInSeries)) |
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778 result["IndexInSeries"] = i; |
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779 else |
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780 result["IndexInSeries"] = Json::nullValue; |
|
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781 |
|
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782 break; |
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783 } |
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784 |
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785 default: |
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786 throw OrthancException(ErrorCode_InternalError); |
|
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787 } |
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788 |
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789 // Record the remaining information |
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790 result["ID"] = publicId; |
| 202 | 791 MainDicomTagsToJson(result, id); |
|
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792 |
| 315 | 793 std::string tmp; |
| 794 | |
| 795 tmp = db_->GetMetadata(id, MetadataType_AnonymizedFrom); | |
| 796 if (tmp.size() != 0) | |
| 797 result["AnonymizedFrom"] = tmp; | |
| 798 | |
| 799 tmp = db_->GetMetadata(id, MetadataType_ModifiedFrom); | |
| 800 if (tmp.size() != 0) | |
| 801 result["ModifiedFrom"] = tmp; | |
| 802 | |
|
511
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803 if (type == ResourceType_Patient || |
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804 type == ResourceType_Study || |
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805 type == ResourceType_Series) |
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806 { |
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807 result["IsStable"] = !unstableResources_.Contains(id); |
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808 } |
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809 |
|
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810 return true; |
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811 } |
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812 |
| 0 | 813 |
|
232
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814 bool ServerIndex::LookupAttachment(FileInfo& attachment, |
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815 const std::string& instanceUuid, |
| 233 | 816 FileContentType contentType) |
| 0 | 817 { |
|
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818 boost::mutex::scoped_lock lock(mutex_); |
| 0 | 819 |
|
193
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820 int64_t id; |
|
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821 ResourceType type; |
| 202 | 822 if (!db_->LookupResource(instanceUuid, id, type) || |
|
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823 type != ResourceType_Instance) |
|
192
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824 { |
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825 throw OrthancException(ErrorCode_InternalError); |
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826 } |
|
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|
827 |
|
232
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828 if (db_->LookupAttachment(attachment, id, contentType)) |
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829 { |
| 233 | 830 assert(attachment.GetContentType() == contentType); |
|
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831 return true; |
|
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|
832 } |
|
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|
833 else |
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|
834 { |
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835 return false; |
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|
836 } |
|
192
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|
837 } |
|
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|
838 |
|
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|
839 |
|
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|
840 |
| 0 | 841 void ServerIndex::GetAllUuids(Json::Value& target, |
| 190 | 842 ResourceType resourceType) |
| 0 | 843 { |
|
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|
844 boost::mutex::scoped_lock lock(mutex_); |
| 202 | 845 db_->GetAllPublicIds(target, resourceType); |
| 0 | 846 } |
| 847 | |
| 848 | |
| 849 bool ServerIndex::GetChanges(Json::Value& target, | |
| 204 | 850 int64_t since, |
| 0 | 851 unsigned int maxResults) |
| 852 { | |
|
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|
853 boost::mutex::scoped_lock lock(mutex_); |
|
237
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854 db_->GetChanges(target, since, maxResults); |
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|
855 return true; |
|
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|
856 } |
| 0 | 857 |
|
237
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|
858 bool ServerIndex::GetLastChange(Json::Value& target) |
|
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|
859 { |
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|
860 boost::mutex::scoped_lock lock(mutex_); |
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|
861 db_->GetLastChange(target); |
| 204 | 862 return true; |
| 0 | 863 } |
| 231 | 864 |
| 865 void ServerIndex::LogExportedResource(const std::string& publicId, | |
| 866 const std::string& remoteModality) | |
| 867 { | |
| 868 boost::mutex::scoped_lock lock(mutex_); | |
| 869 | |
| 870 int64_t id; | |
| 871 ResourceType type; | |
| 872 if (!db_->LookupResource(publicId, id, type)) | |
| 873 { | |
| 874 throw OrthancException(ErrorCode_InternalError); | |
| 875 } | |
| 876 | |
| 877 std::string patientId; | |
| 878 std::string studyInstanceUid; | |
| 879 std::string seriesInstanceUid; | |
| 880 std::string sopInstanceUid; | |
| 881 | |
| 882 int64_t currentId = id; | |
| 883 ResourceType currentType = type; | |
| 884 | |
| 885 // Iteratively go up inside the patient/study/series/instance hierarchy | |
| 886 bool done = false; | |
| 887 while (!done) | |
| 888 { | |
| 889 DicomMap map; | |
| 890 db_->GetMainDicomTags(map, currentId); | |
| 891 | |
| 892 switch (currentType) | |
| 893 { | |
|
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894 case ResourceType_Patient: |
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|
895 patientId = map.GetValue(DICOM_TAG_PATIENT_ID).AsString(); |
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896 done = true; |
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|
897 break; |
| 231 | 898 |
|
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|
899 case ResourceType_Study: |
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900 studyInstanceUid = map.GetValue(DICOM_TAG_STUDY_INSTANCE_UID).AsString(); |
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901 currentType = ResourceType_Patient; |
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902 break; |
| 231 | 903 |
|
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|
904 case ResourceType_Series: |
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905 seriesInstanceUid = map.GetValue(DICOM_TAG_SERIES_INSTANCE_UID).AsString(); |
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906 currentType = ResourceType_Study; |
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|
907 break; |
| 231 | 908 |
|
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909 case ResourceType_Instance: |
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|
910 sopInstanceUid = map.GetValue(DICOM_TAG_SOP_INSTANCE_UID).AsString(); |
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911 currentType = ResourceType_Series; |
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|
912 break; |
| 231 | 913 |
|
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|
914 default: |
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915 throw OrthancException(ErrorCode_InternalError); |
| 231 | 916 } |
| 917 | |
| 918 // If we have not reached the Patient level, find the parent of | |
| 919 // the current resource | |
| 920 if (!done) | |
| 921 { | |
|
375
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|
922 bool ok = db_->LookupParent(currentId, currentId); |
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|
923 assert(ok); |
| 231 | 924 } |
| 925 } | |
| 926 | |
| 927 // No need for a SQLite::Transaction here, as we only insert 1 record | |
| 928 db_->LogExportedResource(type, | |
| 929 publicId, | |
| 930 remoteModality, | |
| 931 patientId, | |
| 932 studyInstanceUid, | |
| 933 seriesInstanceUid, | |
| 934 sopInstanceUid); | |
| 935 } | |
| 936 | |
| 937 | |
| 938 bool ServerIndex::GetExportedResources(Json::Value& target, | |
| 939 int64_t since, | |
| 940 unsigned int maxResults) | |
| 941 { | |
| 942 boost::mutex::scoped_lock lock(mutex_); | |
| 943 db_->GetExportedResources(target, since, maxResults); | |
| 944 return true; | |
| 945 } | |
|
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|
946 |
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|
947 bool ServerIndex::GetLastExportedResource(Json::Value& target) |
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948 { |
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|
949 boost::mutex::scoped_lock lock(mutex_); |
|
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|
950 db_->GetLastExportedResource(target); |
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951 return true; |
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952 } |
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953 |
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954 |
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955 bool ServerIndex::IsRecyclingNeeded(uint64_t instanceSize) |
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956 { |
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957 if (maximumStorageSize_ != 0) |
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958 { |
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959 uint64_t currentSize = currentStorageSize_ - listener_->GetSizeOfFilesToRemove(); |
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960 assert(db_->GetTotalCompressedSize() == currentSize); |
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961 |
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962 if (currentSize + instanceSize > maximumStorageSize_) |
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963 { |
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964 return true; |
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965 } |
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966 } |
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967 |
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968 if (maximumPatients_ != 0) |
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969 { |
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970 uint64_t patientCount = db_->GetResourceCount(ResourceType_Patient); |
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971 if (patientCount > maximumPatients_) |
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972 { |
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973 return true; |
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974 } |
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975 } |
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976 |
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977 return false; |
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978 } |
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979 |
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980 |
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981 void ServerIndex::Recycle(uint64_t instanceSize, |
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982 const std::string& newPatientId) |
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983 { |
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984 if (!IsRecyclingNeeded(instanceSize)) |
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985 { |
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986 return; |
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987 } |
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988 |
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989 // Check whether other DICOM instances from this patient are |
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990 // already stored |
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991 int64_t patientToAvoid; |
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992 ResourceType type; |
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993 bool hasPatientToAvoid = db_->LookupResource(newPatientId, patientToAvoid, type); |
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994 |
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995 if (hasPatientToAvoid && type != ResourceType_Patient) |
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996 { |
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997 throw OrthancException(ErrorCode_InternalError); |
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998 } |
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999 |
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1000 // Iteratively select patient to remove until there is enough |
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1001 // space in the DICOM store |
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1002 int64_t patientToRecycle; |
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1003 while (true) |
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1004 { |
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1005 // If other instances of this patient are already in the store, |
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1006 // we must avoid to recycle them |
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1007 bool ok = hasPatientToAvoid ? |
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1008 db_->SelectPatientToRecycle(patientToRecycle, patientToAvoid) : |
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1009 db_->SelectPatientToRecycle(patientToRecycle); |
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1010 |
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1011 if (!ok) |
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1012 { |
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1013 throw OrthancException(ErrorCode_FullStorage); |
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1014 } |
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1015 |
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1016 LOG(INFO) << "Recycling one patient"; |
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1017 db_->DeleteResource(patientToRecycle); |
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1018 |
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1019 if (!IsRecyclingNeeded(instanceSize)) |
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1020 { |
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1021 // OK, we're done |
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1022 break; |
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1023 } |
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1024 } |
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1025 } |
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1026 |
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1027 void ServerIndex::SetMaximumPatientCount(unsigned int count) |
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1028 { |
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1029 boost::mutex::scoped_lock lock(mutex_); |
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1030 maximumPatients_ = count; |
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1031 |
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1032 if (count == 0) |
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1033 { |
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1034 LOG(WARNING) << "No limit on the number of stored patients"; |
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1035 } |
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1036 else |
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1037 { |
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1038 LOG(WARNING) << "At most " << count << " patients will be stored"; |
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1039 } |
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1040 |
|
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1041 StandaloneRecycling(); |
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1042 } |
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1043 |
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1044 void ServerIndex::SetMaximumStorageSize(uint64_t size) |
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1045 { |
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1046 boost::mutex::scoped_lock lock(mutex_); |
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1047 maximumStorageSize_ = size; |
|
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1048 |
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1049 if (size == 0) |
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1050 { |
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1051 LOG(WARNING) << "No limit on the size of the storage area"; |
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1052 } |
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1053 else |
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1054 { |
|
440
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1055 LOG(WARNING) << "At most " << (size / MEGA_BYTES) << "MB will be used for the storage area"; |
|
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1056 } |
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1057 |
|
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1058 StandaloneRecycling(); |
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1059 } |
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1060 |
|
272
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1061 void ServerIndex::StandaloneRecycling() |
|
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1062 { |
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1063 // WARNING: No mutex here, do not include this as a public method |
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1064 Transaction t(*this); |
|
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1065 Recycle(0, ""); |
|
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1066 t.Commit(0); |
|
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1067 } |
|
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1068 |
|
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1069 |
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1070 bool ServerIndex::IsProtectedPatient(const std::string& publicId) |
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1071 { |
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1072 boost::mutex::scoped_lock lock(mutex_); |
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1073 |
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1074 // Lookup for the requested resource |
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1075 int64_t id; |
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1076 ResourceType type; |
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1077 if (!db_->LookupResource(publicId, id, type) || |
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1078 type != ResourceType_Patient) |
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1079 { |
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1080 throw OrthancException(ErrorCode_ParameterOutOfRange); |
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1081 } |
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1082 |
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1083 return db_->IsProtectedPatient(id); |
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1084 } |
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1085 |
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1086 |
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1087 void ServerIndex::SetProtectedPatient(const std::string& publicId, |
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1088 bool isProtected) |
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1089 { |
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1090 boost::mutex::scoped_lock lock(mutex_); |
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1091 |
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1092 // Lookup for the requested resource |
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1093 int64_t id; |
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1094 ResourceType type; |
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1095 if (!db_->LookupResource(publicId, id, type) || |
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1096 type != ResourceType_Patient) |
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1097 { |
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1098 throw OrthancException(ErrorCode_ParameterOutOfRange); |
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1099 } |
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1100 |
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1101 // No need for a SQLite::Transaction here, as we only make 1 write to the DB |
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1102 db_->SetProtectedPatient(id, isProtected); |
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1103 |
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1104 if (isProtected) |
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1105 LOG(INFO) << "Patient " << publicId << " has been protected"; |
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1106 else |
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1107 LOG(INFO) << "Patient " << publicId << " has been unprotected"; |
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1108 } |
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1109 |
| 304 | 1110 |
| 1111 void ServerIndex::GetChildInstances(std::list<std::string>& result, | |
| 1112 const std::string& publicId) | |
| 1113 { | |
| 1114 result.clear(); | |
| 1115 | |
| 1116 boost::mutex::scoped_lock lock(mutex_); | |
| 1117 | |
| 1118 ResourceType type; | |
| 1119 int64_t top; | |
| 1120 if (!db_->LookupResource(publicId, top, type)) | |
| 1121 { | |
| 1122 throw OrthancException(ErrorCode_UnknownResource); | |
| 1123 } | |
| 1124 | |
| 1125 if (type == ResourceType_Instance) | |
| 1126 { | |
| 1127 // The resource is already an instance: Do not go down the hierarchy | |
| 1128 result.push_back(publicId); | |
| 1129 return; | |
| 1130 } | |
| 1131 | |
| 1132 std::stack<int64_t> toExplore; | |
| 1133 toExplore.push(top); | |
| 1134 | |
| 1135 std::list<int64_t> tmp; | |
| 1136 | |
| 1137 while (!toExplore.empty()) | |
| 1138 { | |
| 1139 // Get the internal ID of the current resource | |
| 1140 int64_t resource = toExplore.top(); | |
| 1141 toExplore.pop(); | |
| 1142 | |
| 1143 if (db_->GetResourceType(resource) == ResourceType_Instance) | |
| 1144 { | |
| 1145 result.push_back(db_->GetPublicId(resource)); | |
| 1146 } | |
| 1147 else | |
| 1148 { | |
| 1149 // Tag all the children of this resource as to be explored | |
| 1150 db_->GetChildrenInternalId(tmp, resource); | |
| 1151 for (std::list<int64_t>::const_iterator | |
| 656 | 1152 it = tmp.begin(); it != tmp.end(); ++it) |
| 304 | 1153 { |
| 1154 toExplore.push(*it); | |
| 1155 } | |
| 1156 } | |
| 1157 } | |
| 1158 } | |
| 1159 | |
|
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1160 |
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1161 void ServerIndex::SetMetadata(const std::string& publicId, |
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1162 MetadataType type, |
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1163 const std::string& value) |
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1164 { |
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1165 boost::mutex::scoped_lock lock(mutex_); |
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1166 |
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1167 ResourceType rtype; |
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1168 int64_t id; |
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1169 if (!db_->LookupResource(publicId, id, rtype)) |
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1170 { |
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1171 throw OrthancException(ErrorCode_UnknownResource); |
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1172 } |
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1173 |
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1174 db_->SetMetadata(id, type, value); |
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1175 } |
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1176 |
| 438 | 1177 |
| 1178 void ServerIndex::DeleteMetadata(const std::string& publicId, | |
| 1179 MetadataType type) | |
| 1180 { | |
| 1181 boost::mutex::scoped_lock lock(mutex_); | |
| 1182 | |
| 1183 ResourceType rtype; | |
| 1184 int64_t id; | |
| 1185 if (!db_->LookupResource(publicId, id, rtype)) | |
| 1186 { | |
| 1187 throw OrthancException(ErrorCode_UnknownResource); | |
| 1188 } | |
| 1189 | |
| 1190 db_->DeleteMetadata(id, type); | |
| 1191 } | |
| 1192 | |
| 1193 | |
|
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1194 bool ServerIndex::LookupMetadata(std::string& target, |
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1195 const std::string& publicId, |
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1196 MetadataType type) |
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1197 { |
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1198 boost::mutex::scoped_lock lock(mutex_); |
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1199 |
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1200 ResourceType rtype; |
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1201 int64_t id; |
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1202 if (!db_->LookupResource(publicId, id, rtype)) |
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1203 { |
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1204 throw OrthancException(ErrorCode_UnknownResource); |
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1205 } |
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1206 |
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1207 return db_->LookupMetadata(target, id, type); |
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1208 } |
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1209 |
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1210 |
|
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1211 bool ServerIndex::ListAvailableMetadata(std::list<MetadataType>& target, |
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1212 const std::string& publicId) |
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1213 { |
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1214 boost::mutex::scoped_lock lock(mutex_); |
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1215 |
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1216 ResourceType rtype; |
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1217 int64_t id; |
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1218 if (!db_->LookupResource(publicId, id, rtype)) |
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1219 { |
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1220 throw OrthancException(ErrorCode_UnknownResource); |
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1221 } |
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1222 |
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1223 return db_->ListAvailableMetadata(target, id); |
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1224 } |
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1225 |
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1226 |
|
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1227 void ServerIndex::ListAvailableAttachments(std::list<FileContentType>& target, |
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1228 const std::string& publicId, |
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1229 ResourceType expectedType) |
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1230 { |
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1231 boost::mutex::scoped_lock lock(mutex_); |
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1232 |
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1233 ResourceType type; |
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1234 int64_t id; |
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1235 if (!db_->LookupResource(publicId, id, type) || |
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1236 expectedType != type) |
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1237 { |
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1238 throw OrthancException(ErrorCode_UnknownResource); |
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1239 } |
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1240 |
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1241 db_->ListAvailableAttachments(target, id); |
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1242 } |
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diff
changeset
|
1243 |
|
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|
1244 |
|
306
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|
1245 bool ServerIndex::LookupParent(std::string& target, |
|
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1246 const std::string& publicId) |
|
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1247 { |
|
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|
1248 boost::mutex::scoped_lock lock(mutex_); |
|
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|
1249 |
|
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|
1250 ResourceType type; |
|
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1251 int64_t id; |
|
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1252 if (!db_->LookupResource(publicId, id, type)) |
|
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1253 { |
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|
1254 throw OrthancException(ErrorCode_UnknownResource); |
|
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1255 } |
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|
1256 |
|
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|
1257 int64_t parentId; |
|
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|
1258 if (db_->LookupParent(parentId, id)) |
|
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|
1259 { |
|
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|
1260 target = db_->GetPublicId(parentId); |
|
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1261 return true; |
|
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|
1262 } |
|
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|
1263 else |
|
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|
1264 { |
|
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|
1265 return false; |
|
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1266 } |
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|
1267 } |
| 310 | 1268 |
| 1269 | |
| 1270 uint64_t ServerIndex::IncrementGlobalSequence(GlobalProperty sequence) | |
| 1271 { | |
| 1272 boost::mutex::scoped_lock lock(mutex_); | |
| 311 | 1273 |
| 1274 std::auto_ptr<SQLite::Transaction> transaction(db_->StartTransaction()); | |
| 1275 | |
| 1276 transaction->Begin(); | |
| 1277 uint64_t seq = db_->IncrementGlobalSequence(sequence); | |
| 1278 transaction->Commit(); | |
| 1279 | |
| 1280 return seq; | |
| 310 | 1281 } |
| 315 | 1282 |
| 1283 | |
| 1284 | |
| 1285 void ServerIndex::LogChange(ChangeType changeType, | |
| 1286 const std::string& publicId) | |
| 1287 { | |
| 1288 boost::mutex::scoped_lock lock(mutex_); | |
| 1289 std::auto_ptr<SQLite::Transaction> transaction(db_->StartTransaction()); | |
| 1290 transaction->Begin(); | |
| 1291 | |
| 1292 int64_t id; | |
| 1293 ResourceType type; | |
| 1294 if (!db_->LookupResource(publicId, id, type)) | |
| 1295 { | |
| 1296 throw OrthancException(ErrorCode_UnknownResource); | |
| 1297 } | |
| 1298 | |
| 1299 db_->LogChange(changeType, id, type); | |
| 1300 | |
| 1301 transaction->Commit(); | |
| 1302 } | |
|
413
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|
1303 |
|
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diff
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|
1304 |
|
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|
1305 void ServerIndex::DeleteChanges() |
|
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|
1306 { |
|
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|
1307 boost::mutex::scoped_lock lock(mutex_); |
|
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|
1308 db_->ClearTable("Changes"); |
|
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|
1309 } |
|
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|
1310 |
|
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|
1311 void ServerIndex::DeleteExportedResources() |
|
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|
1312 { |
|
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|
1313 boost::mutex::scoped_lock lock(mutex_); |
|
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|
1314 db_->ClearTable("ExportedResources"); |
|
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|
1315 } |
|
440
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|
1316 |
|
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|
1317 |
| 646 | 1318 void ServerIndex::GetStatisticsInternal(/* out */ uint64_t& compressedSize, |
| 1319 /* out */ uint64_t& uncompressedSize, | |
| 1320 /* out */ unsigned int& countStudies, | |
| 1321 /* out */ unsigned int& countSeries, | |
| 1322 /* out */ unsigned int& countInstances, | |
| 1323 /* in */ int64_t id, | |
| 1324 /* in */ ResourceType type) | |
|
440
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|
1325 { |
| 646 | 1326 std::stack<int64_t> toExplore; |
| 1327 toExplore.push(id); | |
|
440
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|
1328 |
| 646 | 1329 countInstances = 0; |
| 1330 countSeries = 0; | |
| 1331 countStudies = 0; | |
| 1332 compressedSize = 0; | |
| 1333 uncompressedSize = 0; | |
|
440
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|
1334 |
|
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|
1335 while (!toExplore.empty()) |
|
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|
1336 { |
|
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|
1337 // Get the internal ID of the current resource |
|
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|
1338 int64_t resource = toExplore.top(); |
|
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|
1339 toExplore.pop(); |
|
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|
1340 |
|
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diff
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|
1341 ResourceType thisType = db_->GetResourceType(resource); |
|
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|
1342 |
|
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diff
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|
1343 if (thisType == ResourceType_Instance) |
|
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|
1344 { |
|
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|
1345 std::list<FileContentType> f; |
|
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|
1346 db_->ListAvailableAttachments(f, resource); |
|
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|
1347 |
|
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diff
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|
1348 for (std::list<FileContentType>::const_iterator |
| 656 | 1349 it = f.begin(); it != f.end(); ++it) |
|
440
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diff
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|
1350 { |
|
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|
1351 FileInfo attachment; |
|
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|
1352 if (db_->LookupAttachment(attachment, resource, *it)) |
|
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|
1353 { |
|
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|
1354 compressedSize += attachment.GetCompressedSize(); |
|
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|
1355 uncompressedSize += attachment.GetUncompressedSize(); |
|
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|
1356 } |
|
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|
1357 } |
|
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|
1358 |
|
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|
1359 countInstances++; |
|
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|
1360 } |
|
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|
1361 else |
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|
1362 { |
|
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|
1363 switch (thisType) |
|
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|
1364 { |
|
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|
1365 case ResourceType_Study: |
|
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|
1366 countStudies++; |
|
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|
1367 break; |
|
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|
1368 |
|
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|
1369 case ResourceType_Series: |
|
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|
1370 countSeries++; |
|
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|
1371 break; |
|
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|
1372 |
|
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|
1373 default: |
|
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|
1374 break; |
|
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|
1375 } |
|
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|
1376 |
|
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|
1377 // Tag all the children of this resource as to be explored |
|
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|
1378 std::list<int64_t> tmp; |
|
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|
1379 db_->GetChildrenInternalId(tmp, resource); |
|
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|
1380 for (std::list<int64_t>::const_iterator |
| 656 | 1381 it = tmp.begin(); it != tmp.end(); ++it) |
|
440
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|
1382 { |
|
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changeset
|
1383 toExplore.push(*it); |
|
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|
1384 } |
|
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|
1385 } |
|
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|
1386 } |
|
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|
1387 |
| 646 | 1388 if (countStudies == 0) |
| 1389 { | |
| 1390 countStudies = 1; | |
| 1391 } | |
| 1392 | |
| 1393 if (countSeries == 0) | |
| 1394 { | |
| 1395 countSeries = 1; | |
| 1396 } | |
| 1397 } | |
| 1398 | |
| 1399 | |
| 1400 | |
| 1401 void ServerIndex::GetStatistics(Json::Value& target, | |
| 1402 const std::string& publicId) | |
| 1403 { | |
| 1404 boost::mutex::scoped_lock lock(mutex_); | |
| 1405 | |
| 1406 ResourceType type; | |
| 1407 int64_t top; | |
| 1408 if (!db_->LookupResource(publicId, top, type)) | |
| 1409 { | |
| 1410 throw OrthancException(ErrorCode_UnknownResource); | |
| 1411 } | |
| 1412 | |
| 1413 uint64_t uncompressedSize; | |
| 1414 uint64_t compressedSize; | |
| 1415 unsigned int countStudies; | |
| 1416 unsigned int countSeries; | |
| 1417 unsigned int countInstances; | |
| 1418 GetStatisticsInternal(compressedSize, uncompressedSize, countStudies, | |
| 1419 countSeries, countInstances, top, type); | |
| 1420 | |
|
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|
1421 target = Json::objectValue; |
|
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1422 target["DiskSize"] = boost::lexical_cast<std::string>(compressedSize); |
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1423 target["DiskSizeMB"] = boost::lexical_cast<unsigned int>(compressedSize / MEGA_BYTES); |
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1424 target["UncompressedSize"] = boost::lexical_cast<std::string>(uncompressedSize); |
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1425 target["UncompressedSizeMB"] = boost::lexical_cast<unsigned int>(uncompressedSize / MEGA_BYTES); |
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1426 |
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1427 switch (type) |
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1428 { |
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1429 // Do NOT add "break" below this point! |
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1430 case ResourceType_Patient: |
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1431 target["CountStudies"] = countStudies; |
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1432 |
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1433 case ResourceType_Study: |
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1434 target["CountSeries"] = countSeries; |
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1435 |
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1436 case ResourceType_Series: |
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1437 target["CountInstances"] = countInstances; |
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1438 |
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1439 case ResourceType_Instance: |
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1440 default: |
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1441 break; |
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1442 } |
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1443 } |
|
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1444 |
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1445 |
| 646 | 1446 void ServerIndex::GetStatistics(/* out */ uint64_t& compressedSize, |
| 1447 /* out */ uint64_t& uncompressedSize, | |
| 1448 /* out */ unsigned int& countStudies, | |
| 1449 /* out */ unsigned int& countSeries, | |
| 1450 /* out */ unsigned int& countInstances, | |
| 1451 const std::string& publicId) | |
| 1452 { | |
| 1453 boost::mutex::scoped_lock lock(mutex_); | |
| 1454 | |
| 1455 ResourceType type; | |
| 1456 int64_t top; | |
| 1457 if (!db_->LookupResource(publicId, top, type)) | |
| 1458 { | |
| 1459 throw OrthancException(ErrorCode_UnknownResource); | |
| 1460 } | |
| 1461 | |
| 1462 GetStatisticsInternal(compressedSize, uncompressedSize, countStudies, | |
| 1463 countSeries, countInstances, top, type); | |
| 1464 } | |
| 1465 | |
| 1466 | |
|
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1467 void ServerIndex::UnstableResourcesMonitorThread(ServerIndex* that) |
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1468 { |
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1469 int stableAge = GetGlobalIntegerParameter("StableAge", 60); |
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1470 if (stableAge <= 0) |
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1471 { |
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1472 stableAge = 60; |
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1473 } |
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1474 |
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1475 LOG(INFO) << "Starting the monitor for stable resources (stable age = " << stableAge << ")"; |
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1476 |
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1477 while (!that->done_) |
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1478 { |
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1479 // Check for stable resources each second |
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1480 boost::this_thread::sleep(boost::posix_time::seconds(1)); |
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1481 |
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1482 boost::mutex::scoped_lock lock(that->mutex_); |
| 513 | 1483 |
|
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1484 while (!that->unstableResources_.IsEmpty() && |
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1485 that->unstableResources_.GetOldestPayload().GetAge() > static_cast<unsigned int>(stableAge)) |
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1486 { |
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1487 // This DICOM resource has not received any new instance for |
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1488 // some time. It can be considered as stable. |
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1489 |
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1490 UnstableResourcePayload payload; |
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1491 int64_t id = that->unstableResources_.RemoveOldest(payload); |
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1492 |
| 513 | 1493 // Ensure that the resource is still existing before logging the change |
| 1494 if (that->db_->IsExistingResource(id)) | |
|
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1495 { |
| 513 | 1496 switch (payload.type_) |
| 1497 { | |
| 1498 case Orthanc::ResourceType_Patient: | |
| 1499 that->db_->LogChange(ChangeType_StablePatient, id, ResourceType_Patient); | |
| 1500 break; | |
|
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1501 |
| 513 | 1502 case Orthanc::ResourceType_Study: |
| 1503 that->db_->LogChange(ChangeType_StableStudy, id, ResourceType_Study); | |
| 1504 break; | |
|
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1505 |
| 513 | 1506 case Orthanc::ResourceType_Series: |
| 1507 that->db_->LogChange(ChangeType_StableSeries, id, ResourceType_Series); | |
| 1508 break; | |
| 1509 | |
| 1510 default: | |
| 1511 throw OrthancException(ErrorCode_InternalError); | |
| 1512 } | |
| 1513 | |
| 1514 //LOG(INFO) << "Stable resource: " << EnumerationToString(payload.type_) << " " << id; | |
|
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1515 } |
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1516 } |
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1517 } |
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1518 |
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1519 LOG(INFO) << "Closing the monitor thread for stable resources"; |
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1520 } |
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1521 |
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1522 |
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1523 void ServerIndex::MarkAsUnstable(int64_t id, |
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1524 Orthanc::ResourceType type) |
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1525 { |
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1526 // WARNING: Before calling this method, "mutex_" must be locked. |
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1527 |
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1528 assert(type == Orthanc::ResourceType_Patient || |
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1529 type == Orthanc::ResourceType_Study || |
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1530 type == Orthanc::ResourceType_Series); |
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1531 |
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1532 unstableResources_.AddOrMakeMostRecent(id, type); |
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1533 //LOG(INFO) << "Unstable resource: " << EnumerationToString(type) << " " << id; |
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1534 } |
| 521 | 1535 |
| 1536 | |
| 1537 | |
| 1538 void ServerIndex::LookupTagValue(std::list<std::string>& result, | |
| 1539 DicomTag tag, | |
| 615 | 1540 const std::string& value, |
| 1541 ResourceType type) | |
| 1542 { | |
| 1543 result.clear(); | |
| 1544 | |
| 1545 boost::mutex::scoped_lock lock(mutex_); | |
| 1546 | |
| 1547 std::list<int64_t> id; | |
| 1548 db_->LookupTagValue(id, tag, value); | |
| 1549 | |
| 1550 for (std::list<int64_t>::const_iterator | |
| 656 | 1551 it = id.begin(); it != id.end(); ++it) |
| 615 | 1552 { |
| 1553 if (db_->GetResourceType(*it) == type) | |
| 1554 { | |
| 1555 result.push_back(db_->GetPublicId(*it)); | |
| 1556 } | |
| 1557 } | |
| 1558 } | |
| 1559 | |
| 1560 | |
| 1561 void ServerIndex::LookupTagValue(std::list<std::string>& result, | |
| 1562 DicomTag tag, | |
| 521 | 1563 const std::string& value) |
| 1564 { | |
| 1565 result.clear(); | |
| 1566 | |
| 1567 boost::mutex::scoped_lock lock(mutex_); | |
| 1568 | |
| 1569 std::list<int64_t> id; | |
| 1570 db_->LookupTagValue(id, tag, value); | |
| 1571 | |
| 1572 for (std::list<int64_t>::const_iterator | |
| 656 | 1573 it = id.begin(); it != id.end(); ++it) |
| 521 | 1574 { |
| 1575 result.push_back(db_->GetPublicId(*it)); | |
| 1576 } | |
| 1577 } | |
| 1578 | |
| 1579 | |
| 1580 void ServerIndex::LookupTagValue(std::list<std::string>& result, | |
| 1581 const std::string& value) | |
| 1582 { | |
| 1583 result.clear(); | |
| 1584 | |
| 1585 boost::mutex::scoped_lock lock(mutex_); | |
| 1586 | |
| 1587 std::list<int64_t> id; | |
| 1588 db_->LookupTagValue(id, value); | |
| 1589 | |
| 1590 for (std::list<int64_t>::const_iterator | |
| 656 | 1591 it = id.begin(); it != id.end(); ++it) |
| 521 | 1592 { |
| 1593 result.push_back(db_->GetPublicId(*it)); | |
| 1594 } | |
| 1595 } | |
| 0 | 1596 } |