Mercurial > hg > orthanc
annotate OrthancServer/OrthancMoveRequestHandler.cpp @ 1726:9d8bb6bc2890
integration db-changes->mainline
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 20 Oct 2015 11:22:50 +0200 |
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children | 1ae29c5e52fb ec66a16aa398 |
rev | line source |
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619 | 1 /** |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
619 | 5 * |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU General Public License as | |
8 * published by the Free Software Foundation, either version 3 of the | |
9 * License, or (at your option) any later version. | |
10 * | |
11 * In addition, as a special exception, the copyright holders of this | |
12 * program give permission to link the code of its release with the | |
13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
14 * that use the same license as the "OpenSSL" library), and distribute | |
15 * the linked executables. You must obey the GNU General Public License | |
16 * in all respects for all of the code used other than "OpenSSL". If you | |
17 * modify file(s) with this exception, you may extend this exception to | |
18 * your version of the file(s), but you are not obligated to do so. If | |
19 * you do not wish to do so, delete this exception statement from your | |
20 * version. If you delete this exception statement from all source files | |
21 * in the program, then also delete it here. | |
22 * | |
23 * This program is distributed in the hope that it will be useful, but | |
24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
26 * General Public License for more details. | |
27 * | |
28 * You should have received a copy of the GNU General Public License | |
29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
30 **/ | |
31 | |
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32 |
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33 #include "PrecompiledHeadersServer.h" |
619 | 34 #include "OrthancMoveRequestHandler.h" |
35 | |
36 #include "OrthancInitialization.h" | |
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37 #include "FromDcmtkBridge.h" |
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38 #include "../Core/DicomFormat/DicomArray.h" |
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39 #include "../Core/Logging.h" |
619 | 40 |
41 namespace Orthanc | |
42 { | |
43 namespace | |
44 { | |
45 // Anonymous namespace to avoid clashes between compilation modules | |
46 | |
47 class OrthancMoveRequestIterator : public IMoveRequestIterator | |
48 { | |
49 private: | |
50 ServerContext& context_; | |
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51 const std::string& localAet_; |
619 | 52 std::vector<std::string> instances_; |
53 size_t position_; | |
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54 RemoteModalityParameters remote_; |
771 | 55 |
619 | 56 public: |
57 OrthancMoveRequestIterator(ServerContext& context, | |
771 | 58 const std::string& aet, |
619 | 59 const std::string& publicId) : |
60 context_(context), | |
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61 localAet_(context.GetDefaultLocalApplicationEntityTitle()), |
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62 position_(0) |
619 | 63 { |
771 | 64 LOG(INFO) << "Sending resource " << publicId << " to modality \"" << aet << "\""; |
619 | 65 |
66 std::list<std::string> tmp; | |
67 context_.GetIndex().GetChildInstances(tmp, publicId); | |
68 | |
69 instances_.reserve(tmp.size()); | |
656 | 70 for (std::list<std::string>::iterator it = tmp.begin(); it != tmp.end(); ++it) |
619 | 71 { |
72 instances_.push_back(*it); | |
73 } | |
771 | 74 |
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75 remote_ = Configuration::GetModalityUsingAet(aet); |
619 | 76 } |
77 | |
78 virtual unsigned int GetSubOperationCount() const | |
79 { | |
80 return instances_.size(); | |
81 } | |
82 | |
83 virtual Status DoNext() | |
84 { | |
85 if (position_ >= instances_.size()) | |
86 { | |
87 return Status_Failure; | |
88 } | |
89 | |
90 const std::string& id = instances_[position_++]; | |
91 | |
92 std::string dicom; | |
93 context_.ReadFile(dicom, id, FileContentType_Dicom); | |
771 | 94 |
95 { | |
776 | 96 ReusableDicomUserConnection::Locker locker |
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97 (context_.GetReusableDicomUserConnection(), localAet_, remote_); |
776 | 98 locker.GetConnection().Store(dicom); |
771 | 99 } |
619 | 100 |
101 return Status_Success; | |
102 } | |
103 }; | |
104 } | |
105 | |
106 | |
1162 | 107 bool OrthancMoveRequestHandler::LookupIdentifier(std::string& publicId, |
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108 ResourceType level, |
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109 const DicomMap& input) |
619 | 110 { |
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111 DicomTag tag(0, 0); // Dummy initialization |
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112 |
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113 switch (level) |
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114 { |
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115 case ResourceType_Patient: |
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116 tag = DICOM_TAG_PATIENT_ID; |
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117 break; |
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118 |
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119 case ResourceType_Study: |
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120 tag = (input.HasTag(DICOM_TAG_ACCESSION_NUMBER) ? |
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121 DICOM_TAG_ACCESSION_NUMBER : DICOM_TAG_STUDY_INSTANCE_UID); |
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122 break; |
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123 |
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124 case ResourceType_Series: |
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125 tag = DICOM_TAG_SERIES_INSTANCE_UID; |
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126 break; |
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127 |
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128 case ResourceType_Instance: |
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129 tag = DICOM_TAG_SOP_INSTANCE_UID; |
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130 break; |
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131 |
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132 default: |
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133 throw OrthancException(ErrorCode_ParameterOutOfRange); |
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134 } |
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135 |
619 | 136 if (!input.HasTag(tag)) |
137 { | |
138 return false; | |
139 } | |
140 | |
141 std::string value = input.GetValue(tag).AsString(); | |
142 | |
143 std::list<std::string> ids; | |
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144 context_.GetIndex().LookupIdentifier(ids, tag, value, level); |
619 | 145 |
146 if (ids.size() != 1) | |
147 { | |
148 return false; | |
149 } | |
150 else | |
151 { | |
152 publicId = ids.front(); | |
153 return true; | |
154 } | |
155 } | |
156 | |
157 | |
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158 IMoveRequestIterator* OrthancMoveRequestHandler::Handle(const std::string& targetAet, |
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159 const DicomMap& input, |
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160 const std::string& remoteIp, |
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161 const std::string& remoteAet) |
619 | 162 { |
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163 LOG(WARNING) << "Move-SCU request received for AET \"" << targetAet << "\""; |
619 | 164 |
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165 { |
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166 DicomArray query(input); |
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167 for (size_t i = 0; i < query.GetSize(); i++) |
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168 { |
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169 if (!query.GetElement(i).GetValue().IsNull()) |
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170 { |
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171 LOG(INFO) << " " << query.GetElement(i).GetTag() |
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172 << " " << FromDcmtkBridge::GetName(query.GetElement(i).GetTag()) |
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173 << " = " << query.GetElement(i).GetValue().AsString(); |
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174 } |
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175 } |
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176 } |
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177 |
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178 |
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179 |
619 | 180 /** |
181 * Retrieve the query level. | |
182 **/ | |
183 | |
184 const DicomValue* levelTmp = input.TestAndGetValue(DICOM_TAG_QUERY_RETRIEVE_LEVEL); | |
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185 |
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186 if (levelTmp == NULL) |
619 | 187 { |
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188 // The query level is not present in the C-Move request, which |
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189 // does not follow the DICOM standard. This is for instance the |
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190 // behavior of Tudor DICOM. Try and automatically deduce the |
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191 // query level: Start from the instance level, going up to the |
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192 // patient level until a valid DICOM identifier is found. |
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193 |
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194 std::string publicId; |
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195 |
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196 if (LookupIdentifier(publicId, ResourceType_Instance, input) || |
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197 LookupIdentifier(publicId, ResourceType_Series, input) || |
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198 LookupIdentifier(publicId, ResourceType_Study, input) || |
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199 LookupIdentifier(publicId, ResourceType_Patient, input)) |
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200 { |
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201 return new OrthancMoveRequestIterator(context_, targetAet, publicId); |
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202 } |
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203 else |
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204 { |
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205 // No identifier is present in the request. |
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206 throw OrthancException(ErrorCode_BadRequest); |
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207 } |
619 | 208 } |
209 | |
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210 assert(levelTmp != NULL); |
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211 ResourceType level = StringToResourceType(levelTmp->AsString().c_str()); |
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212 |
619 | 213 |
214 /** | |
215 * Lookup for the resource to be sent. | |
216 **/ | |
217 | |
218 std::string publicId; | |
219 | |
1721
3bcb01028107
removed another flavor of ServerIndex::LookupIdentifier
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1573
diff
changeset
|
220 if (LookupIdentifier(publicId, level, input)) |
619 | 221 { |
1721
3bcb01028107
removed another flavor of ServerIndex::LookupIdentifier
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1573
diff
changeset
|
222 return new OrthancMoveRequestIterator(context_, targetAet, publicId); |
619 | 223 } |
1721
3bcb01028107
removed another flavor of ServerIndex::LookupIdentifier
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1573
diff
changeset
|
224 else |
619 | 225 { |
226 throw OrthancException(ErrorCode_BadRequest); | |
227 } | |
228 } | |
229 } |