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annotate OrthancServer/Plugins/Samples/ConnectivityChecks/Plugin.cpp @ 5853:4d932683049d get-scu tip

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very first implementation of C-Get SCU
author Alain Mazy <am@orthanc.team>
date Tue, 29 Oct 2024 17:25:49 +0100
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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) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU General Public License as
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11 * published by the Free Software Foundation, either version 3 of the
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12 * License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU General Public License
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20 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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21 **/
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24 #include <ConnectivityChecksResources.h>
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25 #include <orthanc/OrthancCPlugin.h>
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26
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27 #include "../../../../OrthancFramework/Sources/OrthancException.h"
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28 #include "../../../../OrthancFramework/Sources/SystemToolbox.h"
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30 #define ROOT_URI "/connectivity-checks"
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32
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33 static OrthancPluginContext* context_ = NULL;
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36 template <Orthanc::EmbeddedResources::DirectoryResourceId DIRECTORY>
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37 static OrthancPluginErrorCode ServeStaticResource(OrthancPluginRestOutput* output,
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38 const char* url,
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39 const OrthancPluginHttpRequest* request)
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40 {
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41 if (request->method != OrthancPluginHttpMethod_Get)
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42 {
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43 OrthancPluginSendMethodNotAllowed(context_, output, "GET");
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44 return OrthancPluginErrorCode_Success;
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45 }
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47 std::string path = "/" + std::string(request->groups[0]);
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48 std::string mime = Orthanc::EnumerationToString(Orthanc::SystemToolbox::AutodetectMimeType(path));
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50 try
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51 {
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52 std::string s;
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53 Orthanc::EmbeddedResources::GetDirectoryResource(s, DIRECTORY, path.c_str());
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55 const char* resource = s.size() ? s.c_str() : NULL;
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56 OrthancPluginAnswerBuffer(context_, output, resource, s.size(), mime.c_str());
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57 }
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58 catch (Orthanc::OrthancException&)
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59 {
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60 std::string s = "Unknown static resource in plugin: " + std::string(request->groups[0]);
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61 OrthancPluginLogError(context_, s.c_str());
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62 OrthancPluginSendHttpStatusCode(context_, output, 404);
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63 }
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64
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65 return OrthancPluginErrorCode_Success;
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66 }
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70 extern "C"
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71 {
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72 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* c)
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73 {
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74 context_ = c;
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75
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76 /* Check the version of the Orthanc core */
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77 if (OrthancPluginCheckVersion(c) == 0)
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78 {
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79 char info[256];
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80 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin",
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81 c->orthancVersion,
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82 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER,
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83 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER,
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84 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER);
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85 OrthancPluginLogError(context_, info);
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86 return -1;
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87 }
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89 /* Register the callbacks */
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90 OrthancPluginSetDescription2(context_, ORTHANC_PLUGIN_NAME, "Utilities to check connectivity to DICOM modalities, DICOMweb servers and Orthanc peers.");
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91 OrthancPluginSetRootUri2(context_, ORTHANC_PLUGIN_NAME, ROOT_URI "/app/index.html");
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92 OrthancPluginRegisterRestCallback(context_, ROOT_URI "/libs/(.*)", ServeStaticResource<Orthanc::EmbeddedResources::LIBRARIES>);
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93 OrthancPluginRegisterRestCallback(context_, ROOT_URI "/app/(.*)", ServeStaticResource<Orthanc::EmbeddedResources::WEB_RESOURCES>);
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94
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95 return 0;
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96 }
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99 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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100 {
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101 }
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102
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104 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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105 {
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106 return ORTHANC_PLUGIN_NAME;
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107 }
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110 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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111 {
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112 return ORTHANC_PLUGIN_VERSION;
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113 }
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114 }