annotate OrthancServer/Sources/ServerJobs/Operations/SystemCallOperation.h @ 4650:9804d6490872

Reduced memory consumption of HTTP/REST plugins calls on POST/PUT if chunked transfer is disabled
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 04 May 2021 10:57:42 +0200
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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) 2017-2021 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 #pragma once
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35
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36 #include "../../../../OrthancFramework/Sources/Compatibility.h" // For ORTHANC_OVERRIDE
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37 #include "../../../../OrthancFramework/Sources/JobsEngine/Operations/IJobOperation.h"
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38
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39 #include <string>
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40
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41 namespace Orthanc
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42 {
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43 class SystemCallOperation : public IJobOperation
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44 {
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45 private:
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46 std::string command_;
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47 std::vector<std::string> preArguments_;
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48 std::vector<std::string> postArguments_;
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49
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50 public:
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51 explicit SystemCallOperation(const std::string& command) :
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52 command_(command)
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53 {
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54 }
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55
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56 explicit SystemCallOperation(const Json::Value& serialized);
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57
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58 SystemCallOperation(const std::string& command,
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59 const std::vector<std::string>& preArguments,
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60 const std::vector<std::string>& postArguments) :
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61 command_(command),
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62 preArguments_(preArguments),
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63 postArguments_(postArguments)
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64 {
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65 }
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66
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67 void AddPreArgument(const std::string& argument)
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68 {
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69 preArguments_.push_back(argument);
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70 }
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71
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72 void AddPostArgument(const std::string& argument)
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73 {
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74 postArguments_.push_back(argument);
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75 }
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76
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77 const std::string& GetCommand() const
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78 {
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79 return command_;
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80 }
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81
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82 size_t GetPreArgumentsCount() const
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83 {
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84 return preArguments_.size();
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85 }
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86
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87 size_t GetPostArgumentsCount() const
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88 {
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89 return postArguments_.size();
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90 }
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91
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92 const std::string& GetPreArgument(size_t i) const;
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93
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94 const std::string& GetPostArgument(size_t i) const;
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95
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96 virtual void Apply(JobOperationValues& outputs,
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97 const IJobOperationValue& input) ORTHANC_OVERRIDE;
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98
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99 virtual void Serialize(Json::Value& result) const ORTHANC_OVERRIDE;
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100 };
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101 }
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102