Mercurial > hg > orthanc
annotate Core/DicomNetworking/Internals/StoreScp.cpp @ 4012:dc6e7c7372ae
merge
author | Alain Mazy <alain@mazy.be> |
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date | Mon, 08 Jun 2020 16:04:43 +0200 |
parents | 58f92b1c8061 |
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rev | line source |
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0 | 1 /** |
62 | 2 * Orthanc - A Lightweight, RESTful DICOM Store |
1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
0 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
136 | 11 * |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
0 | 23 * |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
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34 |
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35 |
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36 /*========================================================================= |
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37 |
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38 This file is based on portions of the following project: |
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39 |
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40 Program: DCMTK 3.6.0 |
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41 Module: http://dicom.offis.de/dcmtk.php.en |
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42 |
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43 Copyright (C) 1994-2011, OFFIS e.V. |
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44 All rights reserved. |
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45 |
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46 This software and supporting documentation were developed by |
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47 |
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48 OFFIS e.V. |
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49 R&D Division Health |
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50 Escherweg 2 |
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51 26121 Oldenburg, Germany |
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52 |
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53 Redistribution and use in source and binary forms, with or without |
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54 modification, are permitted provided that the following conditions |
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55 are met: |
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56 |
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57 - Redistributions of source code must retain the above copyright |
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58 notice, this list of conditions and the following disclaimer. |
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59 |
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60 - Redistributions in binary form must reproduce the above copyright |
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61 notice, this list of conditions and the following disclaimer in the |
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62 documentation and/or other materials provided with the distribution. |
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63 |
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64 - Neither the name of OFFIS nor the names of its contributors may be |
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65 used to endorse or promote products derived from this software |
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66 without specific prior written permission. |
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67 |
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68 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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69 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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70 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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71 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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72 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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73 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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74 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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75 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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76 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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77 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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78 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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79 |
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80 =========================================================================*/ |
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81 |
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82 |
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83 #include "../../PrecompiledHeaders.h" |
0 | 84 #include "StoreScp.h" |
85 | |
3118 | 86 #if !defined(DCMTK_VERSION_NUMBER) |
87 # error The macro DCMTK_VERSION_NUMBER must be defined | |
88 #endif | |
89 | |
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90 #include "../../DicomParsing/FromDcmtkBridge.h" |
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91 #include "../../DicomParsing/ToDcmtkBridge.h" |
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92 #include "../../OrthancException.h" |
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93 #include "../../Logging.h" |
0 | 94 |
95 #include <dcmtk/dcmdata/dcfilefo.h> | |
96 #include <dcmtk/dcmdata/dcmetinf.h> | |
97 #include <dcmtk/dcmdata/dcostrmb.h> | |
98 #include <dcmtk/dcmdata/dcdeftag.h> | |
99 #include <dcmtk/dcmnet/diutil.h> | |
100 | |
101 | |
62 | 102 namespace Orthanc |
0 | 103 { |
104 namespace | |
105 { | |
106 struct StoreCallbackData | |
107 { | |
108 IStoreRequestHandler* handler; | |
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109 const std::string* remoteIp; |
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110 const char* remoteAET; |
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111 const char* calledAET; |
0 | 112 const char* modality; |
113 const char* affectedSOPInstanceUID; | |
114 uint32_t messageID; | |
115 }; | |
116 | |
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117 |
0 | 118 static void |
119 storeScpCallback( | |
120 void *callbackData, | |
121 T_DIMSE_StoreProgress *progress, | |
122 T_DIMSE_C_StoreRQ *req, | |
123 char * /*imageFileName*/, DcmDataset **imageDataSet, | |
124 T_DIMSE_C_StoreRSP *rsp, | |
125 DcmDataset **statusDetail) | |
126 /* | |
127 * This function.is used to indicate progress when storescp receives instance data over the | |
128 * network. On the final call to this function (identified by progress->state == DIMSE_StoreEnd) | |
129 * this function will store the data set which was received over the network to a file. | |
130 * Earlier calls to this function will simply cause some information to be dumped to stdout. | |
131 * | |
132 * Parameters: | |
133 * callbackData - [in] data for this callback function | |
134 * progress - [in] The state of progress. (identifies if this is the initial or final call | |
135 * to this function, or a call in between these two calls. | |
136 * req - [in] The original store request message. | |
137 * imageFileName - [in] The path to and name of the file the information shall be written to. | |
138 * imageDataSet - [in] The data set which shall be stored in the image file | |
139 * rsp - [inout] the C-STORE-RSP message (will be sent after the call to this function) | |
140 * statusDetail - [inout] This variable can be used to capture detailed information with regard to | |
141 * the status information which is captured in the status element (0000,0900). Note | |
142 * that this function does specify any such information, the pointer will be set to NULL. | |
143 */ | |
144 { | |
145 StoreCallbackData *cbdata = OFstatic_cast(StoreCallbackData *, callbackData); | |
146 | |
147 DIC_UI sopClass; | |
148 DIC_UI sopInstance; | |
149 | |
150 // if this is the final call of this function, save the data which was received to a file | |
151 // (note that we could also save the image somewhere else, put it in database, etc.) | |
152 if (progress->state == DIMSE_StoreEnd) | |
153 { | |
154 OFString tmpStr; | |
155 | |
156 // do not send status detail information | |
157 *statusDetail = NULL; | |
158 | |
159 // Concerning the following line: an appropriate status code is already set in the resp structure, | |
160 // it need not be success. For example, if the caller has already detected an out of resources problem | |
161 // then the status will reflect this. The callback function is still called to allow cleanup. | |
162 //rsp->DimseStatus = STATUS_Success; | |
163 | |
164 // we want to write the received information to a file only if this information | |
165 // is present and the options opt_bitPreserving and opt_ignore are not set. | |
166 if ((imageDataSet != NULL) && (*imageDataSet != NULL)) | |
167 { | |
168 DicomMap summary; | |
169 Json::Value dicomJson; | |
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170 std::string buffer; |
0 | 171 |
172 try | |
173 { | |
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174 std::set<DicomTag> ignoreTagLength; |
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175 |
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176 FromDcmtkBridge::ExtractDicomSummary(summary, **imageDataSet); |
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177 FromDcmtkBridge::ExtractDicomAsJson(dicomJson, **imageDataSet, ignoreTagLength); |
0 | 178 |
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179 if (!FromDcmtkBridge::SaveToMemoryBuffer(buffer, **imageDataSet)) |
0 | 180 { |
102
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181 LOG(ERROR) << "cannot write DICOM file to memory"; |
0 | 182 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; |
183 } | |
184 } | |
185 catch (...) | |
186 { | |
187 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; | |
188 } | |
189 | |
190 // check the image to make sure it is consistent, i.e. that its sopClass and sopInstance correspond | |
191 // to those mentioned in the request. If not, set the status in the response message variable. | |
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192 if (rsp->DimseStatus == STATUS_Success) |
0 | 193 { |
194 // which SOP class and SOP instance ? | |
3118 | 195 |
196 #if DCMTK_VERSION_NUMBER >= 364 | |
197 if (!DU_findSOPClassAndInstanceInDataSet(*imageDataSet, sopClass, sizeof(sopClass), | |
198 sopInstance, sizeof(sopInstance), /*opt_correctUIDPadding*/ OFFalse)) | |
199 #else | |
0 | 200 if (!DU_findSOPClassAndInstanceInDataSet(*imageDataSet, sopClass, sopInstance, /*opt_correctUIDPadding*/ OFFalse)) |
3118 | 201 #endif |
0 | 202 { |
3118 | 203 //LOG4CPP_ERROR(Internals::GetLogger(), "bad DICOM file: " << fileName); |
204 rsp->DimseStatus = STATUS_STORE_Error_CannotUnderstand; | |
0 | 205 } |
206 else if (strcmp(sopClass, req->AffectedSOPClassUID) != 0) | |
207 { | |
208 rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass; | |
209 } | |
210 else if (strcmp(sopInstance, req->AffectedSOPInstanceUID) != 0) | |
211 { | |
212 rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass; | |
213 } | |
214 else | |
215 { | |
216 try | |
217 { | |
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218 cbdata->handler->Handle(buffer, summary, dicomJson, *cbdata->remoteIp, cbdata->remoteAET, cbdata->calledAET); |
0 | 219 } |
62 | 220 catch (OrthancException& e) |
0 | 221 { |
222 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; | |
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223 |
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224 if (e.GetErrorCode() == ErrorCode_InexistentTag) |
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225 { |
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226 summary.LogMissingTagsForStore(); |
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227 } |
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228 else |
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229 { |
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230 LOG(ERROR) << "Exception while storing DICOM: " << e.What(); |
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231 } |
0 | 232 } |
233 } | |
234 } | |
235 } | |
236 } | |
237 } | |
238 } | |
239 | |
240 /* | |
241 * This function processes a DIMSE C-STORE-RQ commmand that was | |
242 * received over the network connection. | |
243 * | |
244 * Parameters: | |
245 * assoc - [in] The association (network connection to another DICOM application). | |
246 * msg - [in] The DIMSE C-STORE-RQ message that was received. | |
247 * presID - [in] The ID of the presentation context which was specified in the PDV which contained | |
248 * the DIMSE command. | |
249 */ | |
250 OFCondition Internals::storeScp(T_ASC_Association * assoc, | |
251 T_DIMSE_Message * msg, | |
252 T_ASC_PresentationContextID presID, | |
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253 IStoreRequestHandler& handler, |
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254 const std::string& remoteIp, |
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255 int timeout) |
0 | 256 { |
257 OFCondition cond = EC_Normal; | |
258 T_DIMSE_C_StoreRQ *req; | |
259 | |
260 // assign the actual information of the C-STORE-RQ command to a local variable | |
261 req = &msg->msg.CStoreRQ; | |
262 | |
263 // intialize some variables | |
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264 StoreCallbackData data; |
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265 data.handler = &handler; |
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266 data.remoteIp = &remoteIp; |
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267 data.modality = dcmSOPClassUIDToModality(req->AffectedSOPClassUID/*, "UNKNOWN"*/); |
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268 if (data.modality == NULL) |
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269 data.modality = "UNKNOWN"; |
101 | 270 |
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271 data.affectedSOPInstanceUID = req->AffectedSOPInstanceUID; |
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272 data.messageID = req->MessageID; |
0 | 273 if (assoc && assoc->params) |
274 { | |
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275 data.remoteAET = assoc->params->DULparams.callingAPTitle; |
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276 data.calledAET = assoc->params->DULparams.calledAPTitle; |
0 | 277 } |
278 else | |
279 { | |
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280 data.remoteAET = ""; |
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281 data.calledAET = ""; |
0 | 282 } |
283 | |
284 DcmFileFormat dcmff; | |
285 | |
286 // store SourceApplicationEntityTitle in metaheader | |
287 if (assoc && assoc->params) | |
288 { | |
289 const char *aet = assoc->params->DULparams.callingAPTitle; | |
290 if (aet) dcmff.getMetaInfo()->putAndInsertString(DCM_SourceApplicationEntityTitle, aet); | |
291 } | |
292 | |
293 // define an address where the information which will be received over the network will be stored | |
294 DcmDataset *dset = dcmff.getDataset(); | |
295 | |
296 cond = DIMSE_storeProvider(assoc, presID, req, NULL, /*opt_useMetaheader*/OFFalse, &dset, | |
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297 storeScpCallback, &data, |
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298 /*opt_blockMode*/ (timeout ? DIMSE_NONBLOCKING : DIMSE_BLOCKING), |
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299 /*opt_dimse_timeout*/ timeout); |
0 | 300 |
301 // if some error occured, dump corresponding information and remove the outfile if necessary | |
302 if (cond.bad()) | |
303 { | |
304 OFString temp_str; | |
102
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305 LOG(ERROR) << "Store SCP Failed: " << cond.text(); |
0 | 306 } |
307 | |
308 // return return value | |
309 return cond; | |
310 } | |
311 } |