annotate OrthancServer/Sources/ServerJobs/ArchiveJob.h @ 4752:2f35e6b765e5

Fix orphaned attachments if bad revision number is provided
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 14 Jul 2021 17:21:15 +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"
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37 #include "../../../OrthancFramework/Sources/Compression/ZipWriter.h"
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38 #include "../../../OrthancFramework/Sources/JobsEngine/IJob.h"
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39 #include "../../../OrthancFramework/Sources/TemporaryFile.h"
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41 #include <boost/shared_ptr.hpp>
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42 #include <stdint.h>
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43
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44 namespace Orthanc
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45 {
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46 class ServerContext;
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47
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48 class ArchiveJob : public IJob
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49 {
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50 private:
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51 class ArchiveIndex;
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52 class ArchiveIndexVisitor;
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53 class IArchiveVisitor;
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54 class MediaIndexVisitor;
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55 class ResourceIdentifiers;
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56 class ZipCommands;
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57 class ZipWriterIterator;
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58
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59 std::unique_ptr<ZipWriter::IOutputStream> synchronousTarget_; // Only valid before "Start()"
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60 std::unique_ptr<TemporaryFile> asynchronousTarget_;
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61 ServerContext& context_;
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62 boost::shared_ptr<ArchiveIndex> archive_;
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63 bool isMedia_;
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64 bool enableExtendedSopClass_;
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65 std::string description_;
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66
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67 boost::shared_ptr<ZipWriterIterator> writer_;
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68 size_t currentStep_;
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69 unsigned int instancesCount_;
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70 uint64_t uncompressedSize_;
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71 uint64_t archiveSize_;
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72 std::string mediaArchiveId_;
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73
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74 // New in Orthanc 1.7.0
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75 bool transcode_;
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76 DicomTransferSyntax transferSyntax_;
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77
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78 void FinalizeTarget();
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79
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80 public:
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81 ArchiveJob(ServerContext& context,
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82 bool isMedia,
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83 bool enableExtendedSopClass);
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84
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85 virtual ~ArchiveJob();
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87 void AcquireSynchronousTarget(ZipWriter::IOutputStream* synchronousTarget);
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88
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89 void SetDescription(const std::string& description);
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90
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91 const std::string& GetDescription() const
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92 {
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93 return description_;
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94 }
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95
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96 void AddResource(const std::string& publicId);
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97
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98 void SetTranscode(DicomTransferSyntax transferSyntax);
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99
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100 virtual void Reset() ORTHANC_OVERRIDE;
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101
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102 virtual void Start() ORTHANC_OVERRIDE;
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103
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104 virtual JobStepResult Step(const std::string& jobId) ORTHANC_OVERRIDE;
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105
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106 virtual void Stop(JobStopReason reason) ORTHANC_OVERRIDE;
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107
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108 virtual float GetProgress() ORTHANC_OVERRIDE;
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109
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110 virtual void GetJobType(std::string& target) ORTHANC_OVERRIDE;
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111
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112 virtual void GetPublicContent(Json::Value& value) ORTHANC_OVERRIDE;
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113
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114 virtual bool Serialize(Json::Value& value) ORTHANC_OVERRIDE
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115 {
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116 return false; // Cannot serialize this kind of job
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117 }
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118
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119 virtual bool GetOutput(std::string& output,
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120 MimeType& mime,
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121 const std::string& key) ORTHANC_OVERRIDE;
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122 };
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123 }