2606
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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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) 2017-2018 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "../PrecompiledHeadersServer.h"
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35 #include "SystemCallOperation.h"
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36
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37 #include "DicomInstanceOperationValue.h"
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38
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39 #include "../../Core/JobsEngine/Operations/StringOperationValue.h"
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40 #include "../../Core/Logging.h"
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41 #include "../../Core/TemporaryFile.h"
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42 #include "../../Core/Toolbox.h"
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43
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44 namespace Orthanc
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45 {
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46 void SystemCallOperation::Apply(JobOperationValues& outputs,
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47 const JobOperationValue& input)
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48 {
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49 std::vector<std::string> arguments = preArguments_;
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50
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51 arguments.reserve(arguments.size() + postArguments_.size() + 1);
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52
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53 std::auto_ptr<TemporaryFile> tmp;
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54
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55 switch (input.GetType())
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56 {
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57 case JobOperationValue::Type_DicomInstance:
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58 {
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59 const DicomInstanceOperationValue& instance =
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60 dynamic_cast<const DicomInstanceOperationValue&>(input);
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61
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62 std::string dicom;
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63 instance.ReadContent(dicom);
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64
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65 tmp.reset(new TemporaryFile);
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66 tmp->Write(dicom);
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67
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68 arguments.push_back(tmp->GetPath());
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69 break;
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70 }
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71
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72 case JobOperationValue::Type_String:
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73 {
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74 const StringOperationValue& value =
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75 dynamic_cast<const StringOperationValue&>(input);
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76
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77 arguments.push_back(value.GetContent());
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78 break;
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79 }
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80
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81 case JobOperationValue::Type_Null:
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82 break;
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83
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84 default:
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85 throw OrthancException(ErrorCode_BadParameterType);
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86 }
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87
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88 for (size_t i = 0; i < postArguments_.size(); i++)
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89 {
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90 arguments.push_back(postArguments_[i]);
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91 }
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92
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93 std::string info = command_;
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94 for (size_t i = 0; i < arguments.size(); i++)
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95 {
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96 info += " " + arguments[i];
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97 }
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98
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99 LOG(INFO) << "Lua: System call: " << info;
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100
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101 try
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102 {
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103 SystemToolbox::ExecuteSystemCommand(command_, arguments);
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104
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105 // Only chain with other commands if this operation succeeds
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106 outputs.Append(input.Clone());
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107 }
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108 catch (OrthancException& e)
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109 {
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110 LOG(ERROR) << "Lua: Failed system call - " << info << ": " << e.What();
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111 }
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112 }
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113 }
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114
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