308 lines
9.8 KiB
C++
308 lines
9.8 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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**/
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/*=========================================================================
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This file is based on portions of the following project:
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Program: DCMTK 3.6.0
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Module: http://dicom.offis.de/dcmtk.php.en
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Copyright (C) 1994-2011, OFFIS e.V.
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All rights reserved.
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This software and supporting documentation were developed by
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OFFIS e.V.
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R&D Division Health
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Escherweg 2
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26121 Oldenburg, Germany
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of OFFIS nor the names of its contributors may be
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used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "../../PrecompiledHeaders.h"
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#include "MoveScp.h"
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#include <memory>
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#include "../../DicomParsing/FromDcmtkBridge.h"
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#include "../../DicomParsing/ToDcmtkBridge.h"
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#include "../../Logging.h"
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#include "../../OrthancException.h"
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#include <boost/lexical_cast.hpp>
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/**
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* Macro specifying whether to apply the patch suggested in issue 66:
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* "Orthanc responses C-MOVE with zero Move Originator Message ID"
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* https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=66
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**/
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#define APPLY_FIX_ISSUE_66 1
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namespace Orthanc
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{
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namespace
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{
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struct MoveScpData
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{
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std::string target_;
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IMoveRequestHandler* handler_;
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DcmDataset* lastRequest_;
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unsigned int subOperationCount_;
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unsigned int failureCount_;
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unsigned int warningCount_;
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std::unique_ptr<IMoveRequestIterator> iterator_;
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const std::string* remoteIp_;
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const std::string* remoteAet_;
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const std::string* calledAet_;
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};
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#if APPLY_FIX_ISSUE_66 != 1
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static uint16_t GetMessageId(const DicomMap& message)
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{
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/**
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* Retrieve the Message ID (0000,0110) for this C-MOVE request, if
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* any. If present, this Message ID will be stored in the Move
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* Originator Message ID (0000,1031) field of the C-MOVE response.
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* http://dicom.nema.org/dicom/2013/output/chtml/part07/chapter_E.html
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**/
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const DicomValue* value = message.TestAndGetValue(DICOM_TAG_MESSAGE_ID);
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if (value != NULL &&
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!value->IsNull() &&
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!value->IsBinary())
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{
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try
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{
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int tmp = boost::lexical_cast<int>(value->GetContent());
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if (tmp >= 0 && tmp <= 0xffff)
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{
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return static_cast<uint16_t>(tmp);
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}
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}
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catch (boost::bad_lexical_cast&)
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{
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CLOG(WARNING, DICOM) << "Cannot convert the Message ID (\"" << value->GetContent()
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<< "\") of an incoming C-MOVE request to an integer, assuming zero";
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}
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}
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return 0;
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}
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#endif
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void MoveScpCallback(
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/* in */
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void *callbackData,
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OFBool cancelled,
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T_DIMSE_C_MoveRQ *request,
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DcmDataset *requestIdentifiers,
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int responseCount,
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/* out */
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T_DIMSE_C_MoveRSP *response,
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DcmDataset **responseIdentifiers,
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DcmDataset **statusDetail)
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{
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assert(response != NULL);
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assert(requestIdentifiers != NULL);
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memset(response, 0, sizeof(T_DIMSE_C_MoveRSP));
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*statusDetail = NULL;
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*responseIdentifiers = NULL;
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MoveScpData& data = *reinterpret_cast<MoveScpData*>(callbackData);
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if (data.lastRequest_ == NULL)
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{
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{
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std::stringstream s; // DcmObject::PrintHelper cannot be used with VS2008
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requestIdentifiers->print(s);
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CLOG(TRACE, DICOM) << "Received C-MOVE Request:" << std::endl << s.str();
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}
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DicomMap input;
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std::set<DicomTag> ignoreTagLength;
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FromDcmtkBridge::ExtractDicomSummary(input, *requestIdentifiers, 0 /* don't truncate tags */, ignoreTagLength);
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try
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{
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#if APPLY_FIX_ISSUE_66 == 1
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uint16_t messageId = request->MessageID;
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#else
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// The line below was the implementation for Orthanc <= 1.3.2
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uint16_t messageId = GetMessageId(input);
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#endif
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data.iterator_.reset(data.handler_->Handle(data.target_, input, *data.remoteIp_, *data.remoteAet_,
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*data.calledAet_, messageId));
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if (data.iterator_.get() == NULL)
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{
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// Internal error!
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response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess;
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return;
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}
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data.subOperationCount_ = data.iterator_->GetSubOperationCount();
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data.failureCount_ = 0;
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data.warningCount_ = 0;
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}
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catch (OrthancException& e)
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{
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// Internal error!
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CLOG(ERROR, DICOM) << "IMoveRequestHandler Failed: " << e.What();
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response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess;
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return;
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}
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data.lastRequest_ = requestIdentifiers;
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}
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else if (data.lastRequest_ != requestIdentifiers)
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{
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// Internal error!
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response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess;
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return;
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}
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if (data.subOperationCount_ == 0)
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{
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response->DimseStatus = STATUS_Success;
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}
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else
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{
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IMoveRequestIterator::Status status;
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try
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{
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status = data.iterator_->DoNext();
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}
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catch (OrthancException& e)
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{
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// Internal error!
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CLOG(ERROR, DICOM) << "IMoveRequestHandler Failed: " << e.What();
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response->DimseStatus = STATUS_MOVE_Failed_UnableToProcess;
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return;
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}
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if (status == IMoveRequestIterator::Status_Failure)
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{
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data.failureCount_++;
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}
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else if (status == IMoveRequestIterator::Status_Warning)
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{
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data.warningCount_++;
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}
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if (responseCount < static_cast<int>(data.subOperationCount_))
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{
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response->DimseStatus = STATUS_Pending;
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}
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else
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{
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response->DimseStatus = STATUS_Success;
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}
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}
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response->NumberOfRemainingSubOperations = data.subOperationCount_ - responseCount;
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response->NumberOfCompletedSubOperations = responseCount;
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response->NumberOfFailedSubOperations = data.failureCount_;
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response->NumberOfWarningSubOperations = data.warningCount_;
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if (data.failureCount_ != 0)
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{
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// Warning "Sub-operations Complete - One or more Failures" (0xB000)
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response->DimseStatus = STATUS_MOVE_Warning_SubOperationsCompleteOneOrMoreFailures;
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}
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}
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}
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OFCondition Internals::moveScp(T_ASC_Association * assoc,
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T_DIMSE_Message * msg,
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T_ASC_PresentationContextID presID,
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IMoveRequestHandler& handler,
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const std::string& remoteIp,
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const std::string& remoteAet,
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const std::string& calledAet,
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int timeout)
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{
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MoveScpData data;
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data.target_ = std::string(msg->msg.CMoveRQ.MoveDestination);
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data.lastRequest_ = NULL;
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data.handler_ = &handler;
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data.remoteIp_ = &remoteIp;
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data.remoteAet_ = &remoteAet;
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data.calledAet_ = &calledAet;
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OFCondition cond = DIMSE_moveProvider(assoc, presID, &msg->msg.CMoveRQ,
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MoveScpCallback, &data,
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/*opt_blockMode*/ (timeout ? DIMSE_NONBLOCKING : DIMSE_BLOCKING),
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/*opt_dimse_timeout*/ timeout);
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// if some error occured, dump corresponding information and remove the outfile if necessary
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if (cond.bad())
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{
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OFString temp_str;
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CLOG(ERROR, DICOM) << "Move SCP Failed: " << cond.text();
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}
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return cond;
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}
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}
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