Mercurial > hg > orthanc
annotate OrthancServer/Internals/StoreScp.cpp @ 809:8ce2f69436ca
do not return strings with base64
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 07 May 2014 16:39:53 +0200 |
parents | 0a2f8c707c78 |
children | a811bdf8b8eb |
rev | line source |
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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 | |
766
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33 |
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34 |
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35 /*========================================================================= |
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36 |
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37 This file is based on portions of the following project: |
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38 |
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39 Program: DCMTK 3.6.0 |
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40 Module: http://dicom.offis.de/dcmtk.php.en |
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41 |
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42 Copyright (C) 1994-2011, OFFIS e.V. |
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43 All rights reserved. |
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44 |
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45 This software and supporting documentation were developed by |
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46 |
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47 OFFIS e.V. |
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48 R&D Division Health |
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49 Escherweg 2 |
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50 26121 Oldenburg, Germany |
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51 |
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52 Redistribution and use in source and binary forms, with or without |
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53 modification, are permitted provided that the following conditions |
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54 are met: |
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55 |
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56 - Redistributions of source code must retain the above copyright |
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57 notice, this list of conditions and the following disclaimer. |
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58 |
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59 - Redistributions in binary form must reproduce the above copyright |
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60 notice, this list of conditions and the following disclaimer in the |
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61 documentation and/or other materials provided with the distribution. |
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62 |
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63 - Neither the name of OFFIS nor the names of its contributors may be |
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64 used to endorse or promote products derived from this software |
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65 without specific prior written permission. |
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66 |
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67 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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68 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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69 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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70 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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71 HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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72 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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73 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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74 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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75 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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76 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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77 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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78 |
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79 =========================================================================*/ |
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80 |
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81 |
0 | 82 #include "StoreScp.h" |
83 | |
84 #include "../FromDcmtkBridge.h" | |
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85 #include "../ServerToolbox.h" |
0 | 86 #include "../ToDcmtkBridge.h" |
62 | 87 #include "../../Core/OrthancException.h" |
0 | 88 |
89 #include <dcmtk/dcmdata/dcfilefo.h> | |
90 #include <dcmtk/dcmdata/dcmetinf.h> | |
91 #include <dcmtk/dcmdata/dcostrmb.h> | |
92 #include <dcmtk/dcmdata/dcdeftag.h> | |
93 #include <dcmtk/dcmnet/diutil.h> | |
102
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94 #include <glog/logging.h> |
0 | 95 |
96 | |
62 | 97 namespace Orthanc |
0 | 98 { |
99 namespace | |
100 { | |
101 struct StoreCallbackData | |
102 { | |
103 IStoreRequestHandler* handler; | |
104 const char* distantAET; | |
105 const char* modality; | |
106 const char* affectedSOPInstanceUID; | |
107 uint32_t messageID; | |
108 }; | |
109 | |
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110 |
0 | 111 static void |
112 storeScpCallback( | |
113 void *callbackData, | |
114 T_DIMSE_StoreProgress *progress, | |
115 T_DIMSE_C_StoreRQ *req, | |
116 char * /*imageFileName*/, DcmDataset **imageDataSet, | |
117 T_DIMSE_C_StoreRSP *rsp, | |
118 DcmDataset **statusDetail) | |
119 /* | |
120 * This function.is used to indicate progress when storescp receives instance data over the | |
121 * network. On the final call to this function (identified by progress->state == DIMSE_StoreEnd) | |
122 * this function will store the data set which was received over the network to a file. | |
123 * Earlier calls to this function will simply cause some information to be dumped to stdout. | |
124 * | |
125 * Parameters: | |
126 * callbackData - [in] data for this callback function | |
127 * progress - [in] The state of progress. (identifies if this is the initial or final call | |
128 * to this function, or a call in between these two calls. | |
129 * req - [in] The original store request message. | |
130 * imageFileName - [in] The path to and name of the file the information shall be written to. | |
131 * imageDataSet - [in] The data set which shall be stored in the image file | |
132 * rsp - [inout] the C-STORE-RSP message (will be sent after the call to this function) | |
133 * statusDetail - [inout] This variable can be used to capture detailed information with regard to | |
134 * the status information which is captured in the status element (0000,0900). Note | |
135 * that this function does specify any such information, the pointer will be set to NULL. | |
136 */ | |
137 { | |
138 StoreCallbackData *cbdata = OFstatic_cast(StoreCallbackData *, callbackData); | |
139 | |
140 DIC_UI sopClass; | |
141 DIC_UI sopInstance; | |
142 | |
143 // if this is the final call of this function, save the data which was received to a file | |
144 // (note that we could also save the image somewhere else, put it in database, etc.) | |
145 if (progress->state == DIMSE_StoreEnd) | |
146 { | |
147 OFString tmpStr; | |
148 | |
149 // do not send status detail information | |
150 *statusDetail = NULL; | |
151 | |
152 // Concerning the following line: an appropriate status code is already set in the resp structure, | |
153 // it need not be success. For example, if the caller has already detected an out of resources problem | |
154 // then the status will reflect this. The callback function is still called to allow cleanup. | |
155 //rsp->DimseStatus = STATUS_Success; | |
156 | |
157 // we want to write the received information to a file only if this information | |
158 // is present and the options opt_bitPreserving and opt_ignore are not set. | |
159 if ((imageDataSet != NULL) && (*imageDataSet != NULL)) | |
160 { | |
161 DicomMap summary; | |
162 Json::Value dicomJson; | |
291
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163 std::string buffer; |
0 | 164 |
165 try | |
166 { | |
167 FromDcmtkBridge::Convert(summary, **imageDataSet); | |
168 FromDcmtkBridge::ToJson(dicomJson, **imageDataSet); | |
169 | |
524 | 170 if (!FromDcmtkBridge::SaveToMemoryBuffer(buffer, *imageDataSet)) |
0 | 171 { |
102
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172 LOG(ERROR) << "cannot write DICOM file to memory"; |
0 | 173 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; |
174 } | |
175 } | |
176 catch (...) | |
177 { | |
178 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; | |
179 } | |
180 | |
181 // check the image to make sure it is consistent, i.e. that its sopClass and sopInstance correspond | |
182 // to those mentioned in the request. If not, set the status in the response message variable. | |
183 if ((rsp->DimseStatus == STATUS_Success)) | |
184 { | |
185 // which SOP class and SOP instance ? | |
186 if (!DU_findSOPClassAndInstanceInDataSet(*imageDataSet, sopClass, sopInstance, /*opt_correctUIDPadding*/ OFFalse)) | |
187 { | |
101 | 188 //LOG4CPP_ERROR(Internals::GetLogger(), "bad DICOM file: " << fileName); |
0 | 189 rsp->DimseStatus = STATUS_STORE_Error_CannotUnderstand; |
190 } | |
191 else if (strcmp(sopClass, req->AffectedSOPClassUID) != 0) | |
192 { | |
193 rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass; | |
194 } | |
195 else if (strcmp(sopInstance, req->AffectedSOPInstanceUID) != 0) | |
196 { | |
197 rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass; | |
198 } | |
199 else | |
200 { | |
201 try | |
202 { | |
203 cbdata->handler->Handle(buffer, summary, dicomJson, cbdata->distantAET); | |
204 } | |
62 | 205 catch (OrthancException& e) |
0 | 206 { |
207 rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources; | |
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208 |
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209 if (e.GetErrorCode() == ErrorCode_InexistentTag) |
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210 { |
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211 LogMissingRequiredTag(summary); |
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212 } |
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213 else |
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214 { |
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215 LOG(ERROR) << "Exception while storing DICOM: " << e.What(); |
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216 } |
0 | 217 } |
218 } | |
219 } | |
220 } | |
221 } | |
222 } | |
223 } | |
224 | |
225 /* | |
226 * This function processes a DIMSE C-STORE-RQ commmand that was | |
227 * received over the network connection. | |
228 * | |
229 * Parameters: | |
230 * assoc - [in] The association (network connection to another DICOM application). | |
231 * msg - [in] The DIMSE C-STORE-RQ message that was received. | |
232 * presID - [in] The ID of the presentation context which was specified in the PDV which contained | |
233 * the DIMSE command. | |
234 */ | |
235 OFCondition Internals::storeScp(T_ASC_Association * assoc, | |
236 T_DIMSE_Message * msg, | |
237 T_ASC_PresentationContextID presID, | |
238 IStoreRequestHandler& handler) | |
239 { | |
240 OFCondition cond = EC_Normal; | |
241 T_DIMSE_C_StoreRQ *req; | |
242 | |
243 // assign the actual information of the C-STORE-RQ command to a local variable | |
244 req = &msg->msg.CStoreRQ; | |
245 | |
246 // intialize some variables | |
247 StoreCallbackData callbackData; | |
248 callbackData.handler = &handler; | |
101 | 249 callbackData.modality = dcmSOPClassUIDToModality(req->AffectedSOPClassUID/*, "UNKNOWN"*/); |
250 if (callbackData.modality == NULL) | |
251 callbackData.modality = "UNKNOWN"; | |
252 | |
0 | 253 callbackData.affectedSOPInstanceUID = req->AffectedSOPInstanceUID; |
254 callbackData.messageID = req->MessageID; | |
255 if (assoc && assoc->params) | |
256 { | |
257 callbackData.distantAET = assoc->params->DULparams.callingAPTitle; | |
258 } | |
259 else | |
260 { | |
261 callbackData.distantAET = ""; | |
262 } | |
263 | |
264 DcmFileFormat dcmff; | |
265 | |
266 // store SourceApplicationEntityTitle in metaheader | |
267 if (assoc && assoc->params) | |
268 { | |
269 const char *aet = assoc->params->DULparams.callingAPTitle; | |
270 if (aet) dcmff.getMetaInfo()->putAndInsertString(DCM_SourceApplicationEntityTitle, aet); | |
271 } | |
272 | |
273 // define an address where the information which will be received over the network will be stored | |
274 DcmDataset *dset = dcmff.getDataset(); | |
275 | |
276 cond = DIMSE_storeProvider(assoc, presID, req, NULL, /*opt_useMetaheader*/OFFalse, &dset, | |
277 storeScpCallback, &callbackData, | |
278 /*opt_blockMode*/ DIMSE_BLOCKING, | |
279 /*opt_dimse_timeout*/ 0); | |
280 | |
281 // if some error occured, dump corresponding information and remove the outfile if necessary | |
282 if (cond.bad()) | |
283 { | |
284 OFString temp_str; | |
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285 LOG(ERROR) << "Store SCP Failed: " << cond.text(); |
0 | 286 } |
287 | |
288 // return return value | |
289 return cond; | |
290 } | |
291 } |