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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 Affero General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Affero General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Affero General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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20
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21
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22 #include "PostgreSQLIndex.h"
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23
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24 #include <Plugins/Samples/Common/OrthancPluginCppWrapper.h>
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25 #include <Core/Logging.h>
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26
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27 static OrthancPluginContext* context_ = NULL;
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28 static std::auto_ptr<OrthancDatabases::PostgreSQLIndex> backend_;
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29
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30
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31
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32 static bool DisplayPerformanceWarning()
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33 {
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34 (void) DisplayPerformanceWarning; // Disable warning about unused function
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35 OrthancPluginLogWarning(context_, "Performance warning in PostgreSQL index: "
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36 "Non-release build, runtime debug assertions are turned on");
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37 return true;
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38 }
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39
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40
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41 extern "C"
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42 {
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43 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
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44 {
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45 Orthanc::Logging::Initialize(context);
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46
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47 context_ = context;
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48 assert(DisplayPerformanceWarning());
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49
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50 /* Check the version of the Orthanc core */
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51 if (OrthancPluginCheckVersion(context_) == 0)
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52 {
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53 char info[1024];
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54 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin",
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55 context_->orthancVersion,
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56 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER,
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57 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER,
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58 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER);
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59 OrthancPluginLogError(context_, info);
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60 return -1;
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61 }
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62
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63 OrthancPluginSetDescription(context_, "Stores the Orthanc index into a PostgreSQL database.");
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64
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65 OrthancPlugins::OrthancConfiguration configuration(context);
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66
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67 if (!configuration.IsSection("PostgreSQL"))
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68 {
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69 LOG(WARNING) << "No available configuration for the PostgreSQL index plugin";
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70 return 0;
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71 }
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72
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73 OrthancPlugins::OrthancConfiguration postgresql;
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74 configuration.GetSection(postgresql, "PostgreSQL");
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75
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76 bool enable;
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77 if (!postgresql.LookupBooleanValue(enable, "EnableIndex") ||
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78 !enable)
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79 {
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80 LOG(WARNING) << "The PostgreSQL index is currently disabled, set \"EnableIndex\" "
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81 << "to \"true\" in the \"PostgreSQL\" section of the configuration file of Orthanc";
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82 return 0;
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83 }
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84
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85 try
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86 {
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87 OrthancDatabases::PostgreSQLParameters parameters(postgresql);
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88
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89 /* Create the database back-end */
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90 backend_.reset(new OrthancDatabases::PostgreSQLIndex(parameters));
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91
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92 /* Register the PostgreSQL index into Orthanc */
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93 OrthancPlugins::DatabaseBackendAdapter::Register(context_, *backend_);
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94 }
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95 catch (std::runtime_error& e)
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96 {
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97 OrthancPluginLogError(context_, e.what());
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98 return -1;
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99 }
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100
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101 return 0;
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102 }
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103
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104
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105 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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106 {
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107 OrthancPluginLogWarning(context_, "PostgreSQL index is finalizing");
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108 backend_.reset(NULL);
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109 }
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110
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111
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112 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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113 {
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114 return "postgresql-index";
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115 }
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116
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117
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118 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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119 {
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120 return ORTHANC_PLUGIN_VERSION;
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121 }
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122 }
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