Mercurial > hg > orthanc-gcp
annotate Plugin/Plugin.cpp @ 42:21499c134785
upgrade to year 2021
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2021 18:13:58 +0100 |
| parents | 16cf7c2eb806 |
| children | 509334672b6b |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Google Cloud Platform credentials for DICOMweb and Orthanc | |
|
42
21499c134785
upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
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3 * Copyright (C) 2019-2021 Osimis S.A., Belgium |
| 0 | 4 * |
| 5 * This program is free software: you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU General Public License as | |
| 7 * published by the Free Software Foundation, either version 3 of the | |
| 8 * License, or (at your option) any later version. | |
| 9 * | |
| 10 * In addition, as a special exception, the copyright holders of this | |
| 11 * program give permission to link the code of its release with the | |
| 12 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 13 * that use the same license as the "OpenSSL" library), and distribute | |
| 14 * the linked executables. You must obey the GNU General Public License | |
| 15 * in all respects for all of the code used other than "OpenSSL". If you | |
| 16 * modify file(s) with this exception, you may extend this exception to | |
| 17 * your version of the file(s), but you are not obligated to do so. If | |
| 18 * you do not wish to do so, delete this exception statement from your | |
| 19 * version. If you delete this exception statement from all source files | |
| 20 * in the program, then also delete it here. | |
| 21 * | |
| 22 * This program is distributed in the hope that it will be useful, but | |
| 23 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 25 * General Public License for more details. | |
| 26 * | |
| 27 * You should have received a copy of the GNU General Public License | |
| 28 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 29 **/ | |
| 30 | |
| 31 | |
| 32 #include "GoogleConfiguration.h" | |
| 33 #include "GoogleUpdater.h" | |
| 34 | |
| 34 | 35 #include "../Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h" |
| 36 | |
| 31 | 37 #include <HttpClient.h> |
| 40 | 38 #include <Logging.h> |
| 31 | 39 #include <Toolbox.h> |
| 0 | 40 |
| 41 | |
| 42 static bool CheckDicomWebVersion() | |
| 43 { | |
| 44 Json::Value dicomweb; | |
| 45 if (!OrthancPlugins::RestApiGet(dicomweb, "/plugins/dicom-web", false)) | |
| 46 { | |
| 47 LOG(ERROR) << "The DICOMweb plugin is not installed, cannot start Google Cloud Platform plugin"; | |
| 48 return false; | |
| 49 } | |
| 50 else if (dicomweb.type() != Json::objectValue || | |
| 51 !dicomweb.isMember("Version") || | |
| 52 dicomweb["Version"].type() != Json::stringValue) | |
| 53 { | |
| 54 LOG(ERROR) << "Cannot determine the version of the DICOMweb plugin, start Google Cloud Platform plugin"; | |
| 55 return false; | |
| 56 } | |
| 57 else | |
| 58 { | |
| 59 std::string version = dicomweb["Version"].asString(); | |
| 60 | |
| 61 std::vector<std::string> tokens; | |
| 62 Orthanc::Toolbox::TokenizeString(tokens, version, '.'); | |
| 63 | |
| 64 bool ok = true; | |
| 65 | |
| 66 if (tokens.size() == 2) | |
| 67 { | |
| 68 try | |
| 69 { | |
| 70 int major = boost::lexical_cast<int>(tokens[0]); | |
| 71 int minor = boost::lexical_cast<int>(tokens[1]); | |
| 72 | |
| 28 | 73 ok = (major >= 2 || |
| 74 (major == 1 && minor >= 0)); | |
| 0 | 75 } |
| 76 catch (boost::bad_lexical_cast&) | |
| 77 { | |
| 78 ok = false; | |
| 79 } | |
| 80 } | |
| 81 | |
| 82 if (!ok) | |
| 83 { | |
| 84 LOG(ERROR) << "The DICOMweb version (currently " << version | |
| 27 | 85 << ") must be above 1.0 to use the Google Cloud Platform plugin"; |
| 0 | 86 } |
| 87 | |
| 88 return ok; | |
| 89 } | |
| 90 } | |
| 91 | |
| 92 | |
| 93 OrthancPluginErrorCode OnChangeCallback(OrthancPluginChangeType changeType, | |
| 94 OrthancPluginResourceType resourceType, | |
| 95 const char* resourceId) | |
| 96 { | |
| 97 try | |
| 98 { | |
| 99 switch (changeType) | |
| 100 { | |
| 101 case OrthancPluginChangeType_OrthancStarted: | |
| 102 { | |
| 103 if (CheckDicomWebVersion()) | |
| 104 { | |
| 105 GoogleUpdater::GetInstance().Start(); | |
| 106 } | |
| 107 | |
| 108 break; | |
| 109 } | |
| 110 | |
| 111 case OrthancPluginChangeType_OrthancStopped: | |
| 112 GoogleUpdater::GetInstance().Stop(); | |
| 113 break; | |
| 114 | |
| 115 default: | |
| 116 break; | |
| 117 } | |
| 118 } | |
| 119 catch (Orthanc::OrthancException& e) | |
| 120 { | |
| 121 LOG(ERROR) << "Exception in the change callback: " << e.What(); | |
| 122 return static_cast<OrthancPluginErrorCode>(e.GetErrorCode()); | |
| 123 } | |
| 124 | |
| 125 return OrthancPluginErrorCode_Success; | |
| 126 } | |
| 127 | |
| 128 | |
| 129 | |
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130 /** |
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131 * We force the redefinition of the "ORTHANC_PLUGINS_API" macro, that |
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132 * was left empty with gcc until Orthanc SDK 1.5.7 (no "default" |
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133 * visibility). This causes the version script, if run from "Holy |
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134 * Build Box", to make private the 4 global functions of the plugin. |
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135 **/ |
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136 |
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137 #undef ORTHANC_PLUGINS_API |
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138 |
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139 #ifdef WIN32 |
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140 # define ORTHANC_PLUGINS_API __declspec(dllexport) |
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141 #elif __GNUC__ >= 4 |
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142 # define ORTHANC_PLUGINS_API __attribute__((visibility ("default"))) |
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143 #else |
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144 # define ORTHANC_PLUGINS_API |
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145 #endif |
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146 |
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147 |
| 0 | 148 extern "C" |
| 149 { | |
| 150 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* context) | |
| 151 { | |
| 152 OrthancPlugins::SetGlobalContext(context); | |
| 32 | 153 |
| 39 | 154 #if ORTHANC_FRAMEWORK_VERSION_IS_ABOVE(1, 7, 2) |
| 32 | 155 Orthanc::Logging::InitializePluginContext(context); |
| 156 #else | |
| 157 Orthanc::Logging::Initialize(context); | |
| 158 #endif | |
| 0 | 159 |
| 160 /* Check the version of the Orthanc core */ | |
| 161 if (OrthancPluginCheckVersion(context) == 0) | |
| 162 { | |
| 163 OrthancPlugins::ReportMinimalOrthancVersion(ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER, | |
| 164 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER, | |
| 165 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER); | |
| 166 return -1; | |
| 167 } | |
| 168 | |
| 169 try | |
| 170 { | |
| 171 Orthanc::Toolbox::InitializeOpenSsl(); | |
| 172 Orthanc::HttpClient::GlobalInitialize(); | |
| 173 | |
| 174 GoogleConfiguration::GetInstance(); // Force the initialization of the singleton | |
| 175 | |
| 176 OrthancPluginRegisterOnChangeCallback(context, OnChangeCallback); | |
| 177 } | |
| 178 catch (Orthanc::OrthancException& e) | |
| 179 { | |
| 180 OrthancPlugins::LogError("Error while initializing the Google Cloud Platform plugin: " + | |
| 181 std::string(e.What())); | |
| 182 return -1; | |
| 183 } | |
| 184 | |
| 185 return 0; | |
| 186 } | |
| 187 | |
| 188 | |
| 189 ORTHANC_PLUGINS_API void OrthancPluginFinalize() | |
| 190 { | |
| 191 try | |
| 192 { | |
| 193 GoogleUpdater::GetInstance().Stop(); | |
| 194 Orthanc::HttpClient::GlobalFinalize(); | |
| 195 Orthanc::Toolbox::FinalizeOpenSsl(); | |
| 196 } | |
| 197 catch (Orthanc::OrthancException&) | |
| 198 { | |
| 199 } | |
| 200 } | |
| 201 | |
| 202 | |
| 203 ORTHANC_PLUGINS_API const char* OrthancPluginGetName() | |
| 204 { | |
| 205 return "google-cloud-platform"; | |
| 206 } | |
| 207 | |
| 208 | |
| 209 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion() | |
| 210 { | |
| 211 return GCP_PLUGIN_VERSION; | |
| 212 } | |
| 213 } |