annotate OrthancServer/Plugins/Engine/PluginsErrorDictionary.cpp @ 5239:178b0434256a db-protobuf

added primitives to exchange labels with plugins
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 05 Apr 2023 11:31:05 +0200
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children 48b8dae6dc77
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
1900
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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 General Public License as
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10 * published by the Free Software Foundation, either version 3 of the
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11 * 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 * 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 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 "../../Sources/PrecompiledHeadersServer.h"
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24 #include "PluginsErrorDictionary.h"
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25
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26 #if ORTHANC_ENABLE_PLUGINS != 1
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27 #error The plugin support is disabled
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28 #endif
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31
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32 #include "PluginsEnumerations.h"
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33 #include "PluginsManager.h"
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34 #include "../../../OrthancFramework/Sources/Logging.h"
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35
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36 #include <memory>
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37
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39 namespace Orthanc
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40 {
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41 PluginsErrorDictionary::PluginsErrorDictionary() :
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42 pos_(ErrorCode_START_PLUGINS)
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43 {
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44 }
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47 PluginsErrorDictionary::~PluginsErrorDictionary()
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48 {
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49 for (Errors::iterator it = errors_.begin(); it != errors_.end(); ++it)
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50 {
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51 delete it->second;
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52 }
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53 }
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54
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55
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56 OrthancPluginErrorCode PluginsErrorDictionary::Register(SharedLibrary& library,
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57 int32_t pluginCode,
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58 uint16_t httpStatus,
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59 const char* message)
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60 {
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61 std::unique_ptr<Error> error(new Error);
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62
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63 error->pluginName_ = PluginsManager::GetPluginName(library);
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64 error->pluginCode_ = pluginCode;
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65 error->message_ = message;
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66 error->httpStatus_ = static_cast<HttpStatus>(httpStatus);
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67
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68 OrthancPluginErrorCode code;
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69
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70 {
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71 boost::mutex::scoped_lock lock(mutex_);
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72 errors_[pos_] = error.release();
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73 code = static_cast<OrthancPluginErrorCode>(pos_);
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74 pos_ += 1;
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75 }
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76
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77 return code;
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78 }
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79
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80
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81 void PluginsErrorDictionary::LogError(ErrorCode code,
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82 bool ignoreBuiltinErrors)
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83 {
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84 if (code >= ErrorCode_START_PLUGINS)
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85 {
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86 boost::mutex::scoped_lock lock(mutex_);
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87 Errors::const_iterator error = errors_.find(static_cast<int32_t>(code));
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88
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89 if (error != errors_.end())
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90 {
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91 LOG(ERROR) << "Error code " << error->second->pluginCode_
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92 << " inside plugin \"" << error->second->pluginName_
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93 << "\": " << error->second->message_;
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94 return;
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95 }
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96 }
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97
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98 if (!ignoreBuiltinErrors)
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99 {
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100 LOG(ERROR) << "Exception inside the plugin engine: "
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101 << EnumerationToString(code);
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102 }
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103 }
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104
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105
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106 bool PluginsErrorDictionary::Format(Json::Value& message, /* out */
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107 HttpStatus& httpStatus, /* out */
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108 const OrthancException& exception)
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109 {
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110 if (exception.GetErrorCode() >= ErrorCode_START_PLUGINS)
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111 {
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112 boost::mutex::scoped_lock lock(mutex_);
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113 Errors::const_iterator error = errors_.find(static_cast<int32_t>(exception.GetErrorCode()));
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114
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115 if (error != errors_.end())
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116 {
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117 httpStatus = error->second->httpStatus_;
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118 message["PluginName"] = error->second->pluginName_;
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119 message["PluginCode"] = error->second->pluginCode_;
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120 message["Message"] = error->second->message_;
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121
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122 return true;
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123 }
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124 }
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125
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126 return false;
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127 }
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128 }