annotate SQLite/Plugins/IndexPlugin.cpp @ 403:91124cc8a8c7 db-protobuf

database plugins are informed about the identifier tags
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 11 Apr 2023 11:10:19 +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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Affero General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Affero General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Affero General Public License
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19 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 **/
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21
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22
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23 #include "SQLiteIndex.h"
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24 #include "../../Framework/Plugins/PluginInitialization.h"
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26 #include <Logging.h>
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28 #include <google/protobuf/any.h>
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31 extern "C"
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32 {
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33 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context)
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34 {
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35 GOOGLE_PROTOBUF_VERIFY_VERSION;
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36
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37 if (!OrthancDatabases::InitializePlugin(context, "SQLite", true))
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38 {
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39 return -1;
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40 }
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41
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42 #if 0
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43 OrthancPlugins::OrthancConfiguration configuration;
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45 if (!configuration.IsSection("SQLite"))
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46 {
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47 LOG(WARNING) << "No available configuration for the SQLite index plugin";
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48 return 0;
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49 }
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50
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51 OrthancPlugins::OrthancConfiguration sqlite;
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52 configuration.GetSection(sqlite, "SQLite");
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53
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54 bool enable;
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55 if (!sqlite.LookupBooleanValue(enable, "EnableIndex") ||
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56 !enable)
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57 {
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58 LOG(WARNING) << "The SQLite index is currently disabled, set \"EnableIndex\" "
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59 << "to \"true\" in the \"SQLite\" section of the configuration file of Orthanc";
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60 return 0;
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61 }
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62 #endif
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63
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64 try
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65 {
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66 /* Register the SQLite index into Orthanc */
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67 OrthancDatabases::IndexBackend::Register(
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68 new OrthancDatabases::SQLiteIndex(context, "index.db"), // TODO parameter
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69 1 /* only 1 connection is possible with SQLite */,
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70 0 /* no collision is possible, as SQLite has a global lock */);
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71 }
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72 catch (Orthanc::OrthancException& e)
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73 {
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74 LOG(ERROR) << e.What();
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75 return -1;
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76 }
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77 catch (...)
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78 {
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79 LOG(ERROR) << "Native exception while initializing the plugin";
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80 return -1;
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81 }
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82
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83 return 0;
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84 }
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86
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87 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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88 {
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89 LOG(WARNING) << "SQLite index is finalizing";
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90 OrthancDatabases::IndexBackend::Finalize();
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91 google::protobuf::ShutdownProtobufLibrary();
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92 }
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94
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95 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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96 {
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97 return "sqlite-index";
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98 }
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99
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100
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101 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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102 {
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103 return ORTHANC_PLUGIN_VERSION;
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104 }
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105 }