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annotate OrthancServer/LuaScripting.cpp @ 2638:25ae209dcea9 jobs

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Avoid unnecessary calls to the database if there is no Lua callback
author Sebastien Jodogne <s.jodogne@gmail.com>
date Mon, 28 May 2018 10:58:07 +0200
parents 1232922c8793
children c691fcf66071
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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) 2017-2018 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 General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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32
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33
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34 #include "PrecompiledHeadersServer.h"
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35 #include "LuaScripting.h"
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36
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37 #include "OrthancInitialization.h"
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38 #include "OrthancRestApi/OrthancRestApi.h"
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39 #include "ServerContext.h"
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40
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41 #include "../Core/HttpServer/StringHttpOutput.h"
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42 #include "../Core/Logging.h"
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43 #include "../Core/Lua/LuaFunctionCall.h"
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44
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45 #include <EmbeddedResources.h>
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46
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47
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48 namespace Orthanc
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49 {
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50 class LuaScripting::IEvent : public IDynamicObject
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51 {
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52 public:
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53 virtual void Apply(LuaScripting& lock) = 0;
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54 };
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55
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56
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57 class LuaScripting::OnStoredInstanceEvent : public LuaScripting::IEvent
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58 {
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59 private:
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60 std::string instanceId_;
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61 Json::Value simplifiedTags_;
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62 Json::Value metadata_;
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63 Json::Value origin_;
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64
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65 public:
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66 OnStoredInstanceEvent(const std::string& instanceId,
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67 const Json::Value& simplifiedTags,
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68 const Json::Value& metadata,
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69 const DicomInstanceToStore& instance) :
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70 instanceId_(instanceId),
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71 simplifiedTags_(simplifiedTags),
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72 metadata_(metadata)
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73 {
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74 instance.GetOriginInformation(origin_);
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75 }
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76
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77 virtual void Apply(LuaScripting& that)
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78 {
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79 static const char* NAME = "OnStoredInstance";
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80
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81 LuaScripting::Lock lock(that);
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82
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83 if (lock.GetLua().IsExistingFunction(NAME))
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84 {
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85 that.InitializeJob();
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86
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87 LuaFunctionCall call(lock.GetLua(), NAME);
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88 call.PushString(instanceId_);
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89 call.PushJson(simplifiedTags_);
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90 call.PushJson(metadata_);
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91 call.PushJson(origin_);
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92 call.Execute();
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93
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94 that.SubmitJob();
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95 }
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96 }
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97 };
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98
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99
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100 class LuaScripting::ExecuteEvent : public LuaScripting::IEvent
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101 {
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102 private:
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103 std::string command_;
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104
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105 public:
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106 ExecuteEvent(const std::string& command) :
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107 command_(command)
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108 {
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109 }
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110
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111 virtual void Apply(LuaScripting& that)
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112 {
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113 LuaScripting::Lock lock(that);
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114
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115 if (lock.GetLua().IsExistingFunction(command_.c_str()))
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116 {
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117 LuaFunctionCall call(lock.GetLua(), command_.c_str());
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118 call.Execute();
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119 }
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120 }
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121 };
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122
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123
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124 class LuaScripting::StableResourceEvent : public LuaScripting::IEvent
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125 {
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126 private:
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127 ServerIndexChange change_;
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128
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129 public:
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130 StableResourceEvent(const ServerIndexChange& change) :
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131 change_(change)
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132 {
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133 }
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134
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135 virtual void Apply(LuaScripting& that)
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136 {
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137 const char* name;
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138
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139 switch (change_.GetChangeType())
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140 {
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141 case ChangeType_StablePatient:
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142 name = "OnStablePatient";
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143 break;
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144
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145 case ChangeType_StableStudy:
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146 name = "OnStableStudy";
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147 break;
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148
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149 case ChangeType_StableSeries:
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150 name = "OnStableSeries";
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151 break;
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152
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153 default:
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154 throw OrthancException(ErrorCode_InternalError);
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155 }
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156
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157 {
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158 // Avoid unnecessary calls to the database if there's no Lua callback
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159 LuaScripting::Lock lock(that);
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160
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161 if (!lock.GetLua().IsExistingFunction(name))
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162 {
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163 return;
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164 }
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165 }
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166
2616
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167 Json::Value tags, metadata;
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168 if (that.context_.GetIndex().LookupResource(tags, change_.GetPublicId(), change_.GetResourceType()) &&
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169 that.context_.GetIndex().GetMetadata(metadata, change_.GetPublicId()))
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170 {
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171 LuaScripting::Lock lock(that);
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172
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173 if (lock.GetLua().IsExistingFunction(name))
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174 {
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175 that.InitializeJob();
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176
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177 LuaFunctionCall call(lock.GetLua(), name);
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178 call.PushString(change_.GetPublicId());
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179 call.PushJson(tags["MainDicomTags"]);
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180 call.PushJson(metadata);
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181 call.Execute();
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182
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183 that.SubmitJob();
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184 }
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185 }
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186 }
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187 };
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188
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189
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190 ServerContext* LuaScripting::GetServerContext(lua_State *state)
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191 {
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192 const void* value = LuaContext::GetGlobalVariable(state, "_ServerContext");
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193 return const_cast<ServerContext*>(reinterpret_cast<const ServerContext*>(value));
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194 }
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195
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196
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197 // Syntax in Lua: RestApiGet(uri, builtin)
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198 int LuaScripting::RestApiGet(lua_State *state)
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199 {
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200 ServerContext* serverContext = GetServerContext(state);
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201 if (serverContext == NULL)
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202 {
1440
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203 LOG(ERROR) << "Lua: The Orthanc API is unavailable";
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204 lua_pushnil(state);
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205 return 1;
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206 }
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207
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208 // Check the types of the arguments
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209 int nArgs = lua_gettop(state);
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210 if ((nArgs != 1 && nArgs != 2) ||
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211 !lua_isstring(state, 1) || // URI
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212 (nArgs == 2 && !lua_isboolean(state, 2))) // Restrict to built-in API?
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213 {
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214 LOG(ERROR) << "Lua: Bad parameters to RestApiGet()";
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215 lua_pushnil(state);
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216 return 1;
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217 }
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218
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219 const char* uri = lua_tostring(state, 1);
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220 bool builtin = (nArgs == 2 ? lua_toboolean(state, 2) != 0 : false);
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221
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222 try
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223 {
1658
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224 std::string result;
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225 if (HttpToolbox::SimpleGet(result, serverContext->GetHttpHandler().RestrictToOrthancRestApi(builtin),
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226 RequestOrigin_Lua, uri))
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227 {
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228 lua_pushlstring(state, result.c_str(), result.size());
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229 return 1;
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230 }
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231 }
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232 catch (OrthancException& e)
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233 {
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234 LOG(ERROR) << "Lua: " << e.What();
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235 }
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236
1658
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237 LOG(ERROR) << "Lua: Error in RestApiGet() for URI: " << uri;
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238 lua_pushnil(state);
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239 return 1;
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240 }
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241
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242
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243 int LuaScripting::RestApiPostOrPut(lua_State *state,
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244 bool isPost)
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245 {
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246 ServerContext* serverContext = GetServerContext(state);
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diff changeset
247 if (serverContext == NULL)
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248 {
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249 LOG(ERROR) << "Lua: The Orthanc API is unavailable";
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250 lua_pushnil(state);
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251 return 1;
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252 }
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253
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254 // Check the types of the arguments
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255 int nArgs = lua_gettop(state);
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256 if ((nArgs != 2 && nArgs != 3) ||
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257 !lua_isstring(state, 1) || // URI
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258 !lua_isstring(state, 2) || // Body
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259 (nArgs == 3 && !lua_isboolean(state, 3))) // Restrict to built-in API?
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260 {
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261 LOG(ERROR) << "Lua: Bad parameters to " << (isPost ? "RestApiPost()" : "RestApiPut()");
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262 lua_pushnil(state);
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263 return 1;
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264 }
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265
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266 const char* uri = lua_tostring(state, 1);
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267 size_t bodySize = 0;
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268 const char* bodyData = lua_tolstring(state, 2, &bodySize);
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269 bool builtin = (nArgs == 3 ? lua_toboolean(state, 3) != 0 : false);
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270
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271 try
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272 {
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273 std::string result;
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274 if (isPost ?
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275 HttpToolbox::SimplePost(result, serverContext->GetHttpHandler().RestrictToOrthancRestApi(builtin),
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276 RequestOrigin_Lua, uri, bodyData, bodySize) :
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277 HttpToolbox::SimplePut(result, serverContext->GetHttpHandler().RestrictToOrthancRestApi(builtin),
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278 RequestOrigin_Lua, uri, bodyData, bodySize))
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279 {
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280 lua_pushlstring(state, result.c_str(), result.size());
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281 return 1;
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282 }
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283 }
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284 catch (OrthancException& e)
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285 {
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286 LOG(ERROR) << "Lua: " << e.What();
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287 }
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288
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289 LOG(ERROR) << "Lua: Error in " << (isPost ? "RestApiPost()" : "RestApiPut()") << " for URI: " << uri;
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290 lua_pushnil(state);
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291 return 1;
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292 }
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293
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294
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295 // Syntax in Lua: RestApiPost(uri, body, builtin)
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296 int LuaScripting::RestApiPost(lua_State *state)
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297 {
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298 return RestApiPostOrPut(state, true);
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299 }
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300
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301
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302 // Syntax in Lua: RestApiPut(uri, body, builtin)
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303 int LuaScripting::RestApiPut(lua_State *state)
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304 {
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305 return RestApiPostOrPut(state, false);
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306 }
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diff changeset
307
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308
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309 // Syntax in Lua: RestApiDelete(uri, builtin)
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diff changeset
310 int LuaScripting::RestApiDelete(lua_State *state)
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diff changeset
311 {
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312 ServerContext* serverContext = GetServerContext(state);
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313 if (serverContext == NULL)
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314 {
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315 LOG(ERROR) << "Lua: The Orthanc API is unavailable";
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diff changeset
316 lua_pushnil(state);
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diff changeset
317 return 1;
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318 }
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diff changeset
319
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320 // Check the types of the arguments
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321 int nArgs = lua_gettop(state);
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diff changeset
322 if ((nArgs != 1 && nArgs != 2) ||
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323 !lua_isstring(state, 1) || // URI
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diff changeset
324 (nArgs == 2 && !lua_isboolean(state, 2))) // Restrict to built-in API?
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diff changeset
325 {
1449
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diff changeset
326 LOG(ERROR) << "Lua: Bad parameters to RestApiDelete()";
1447
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diff changeset
327 lua_pushnil(state);
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diff changeset
328 return 1;
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diff changeset
329 }
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diff changeset
330
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diff changeset
331 const char* uri = lua_tostring(state, 1);
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33d34bc4ac15 fix msvc warnings
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diff changeset
332 bool builtin = (nArgs == 2 ? lua_toboolean(state, 2) != 0 : false);
1447
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diff changeset
333
1658
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diff changeset
334 try
1447
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diff changeset
335 {
1658
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diff changeset
336 if (HttpToolbox::SimpleDelete(serverContext->GetHttpHandler().RestrictToOrthancRestApi(builtin),
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
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diff changeset
337 RequestOrigin_Lua, uri))
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
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diff changeset
338 {
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
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diff changeset
339 lua_pushboolean(state, 1);
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
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diff changeset
340 return 1;
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341 }
1447
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342 }
1658
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diff changeset
343 catch (OrthancException& e)
1447
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344 {
1658
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345 LOG(ERROR) << "Lua: " << e.What();
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346 }
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diff changeset
347
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
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diff changeset
348 LOG(ERROR) << "Lua: Error in RestApiDelete() for URI: " << uri;
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
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diff changeset
349 lua_pushnil(state);
1437
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diff changeset
350
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diff changeset
351 return 1;
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diff changeset
352 }
02f5a3f5c0a0 access to the REST API from Lua
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diff changeset
353
02f5a3f5c0a0 access to the REST API from Lua
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diff changeset
354
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diff changeset
355 // Syntax in Lua: GetOrthancConfiguration()
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diff changeset
356 int LuaScripting::GetOrthancConfiguration(lua_State *state)
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diff changeset
357 {
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diff changeset
358 Json::Value configuration;
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diff changeset
359 Configuration::GetConfiguration(configuration);
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
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diff changeset
360
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
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diff changeset
361 LuaContext::GetLuaContext(state).PushJson(configuration);
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
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diff changeset
362
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
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diff changeset
363 return 1;
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1574
diff changeset
364 }
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1574
diff changeset
365
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
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parents: 1574
diff changeset
366
2609
f7a84b551ee4 switch Lua to new jobs engine
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diff changeset
367 size_t LuaScripting::ParseOperation(LuaJobManager::Lock& lock,
f7a84b551ee4 switch Lua to new jobs engine
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diff changeset
368 const std::string& operation,
f7a84b551ee4 switch Lua to new jobs engine
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diff changeset
369 const Json::Value& parameters)
1433
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parents:
diff changeset
370 {
461e7554bff7 refactoring: LuaScripting
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parents:
diff changeset
371 if (operation == "delete")
461e7554bff7 refactoring: LuaScripting
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parents:
diff changeset
372 {
1435
6406f5493d92 refactoring: Lua toolbox
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parents: 1433
diff changeset
373 LOG(INFO) << "Lua script to delete resource " << parameters["Resource"].asString();
2609
f7a84b551ee4 switch Lua to new jobs engine
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diff changeset
374 return lock.AddDeleteResourceOperation(context_);
1433
461e7554bff7 refactoring: LuaScripting
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parents:
diff changeset
375 }
461e7554bff7 refactoring: LuaScripting
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parents:
diff changeset
376
461e7554bff7 refactoring: LuaScripting
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parents:
diff changeset
377 if (operation == "store-scu")
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
378 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
379 std::string localAet;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
380 if (parameters.isMember("LocalAet"))
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
381 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
382 localAet = parameters["LocalAet"].asString();
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
383 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
384 else
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
385 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
386 localAet = context_.GetDefaultLocalApplicationEntityTitle();
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
387 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
388
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
389 std::string name = parameters["Modality"].asString();
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
390 RemoteModalityParameters modality = Configuration::GetModalityUsingSymbolicName(name);
2222
21713ce8717b Fix handling of Move Originator AET and ID in C-MOVE SCP
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2020
diff changeset
391
21713ce8717b Fix handling of Move Originator AET and ID in C-MOVE SCP
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2020
diff changeset
392 // This is not a C-MOVE: No need to call "StoreScuCommand::SetMoveOriginator()"
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
393 return lock.AddStoreScuOperation(localAet, modality);
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
394 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
395
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
396 if (operation == "store-peer")
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
397 {
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
398 std::string name = parameters["Peer"].asString();
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
399
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
400 WebServiceParameters peer;
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
401 Configuration::GetOrthancPeer(peer, name);
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
402
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
403 return lock.AddStorePeerOperation(peer);
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
404 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
405
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
406 if (operation == "modify")
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
407 {
1698
d78b87f93bcf DicomModification use Json::Value
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1658
diff changeset
408 std::auto_ptr<DicomModification> modification(new DicomModification);
2519
2e6b7862ccf2 ParseAnonymizationRequest/ParseModifyRequest now in DicomModification
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2447
diff changeset
409 modification->ParseModifyRequest(parameters);
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
410
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
411 return lock.AddModifyInstanceOperation(context_, modification.release());
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
412 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
413
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
414 if (operation == "call-system")
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
415 {
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
416 LOG(INFO) << "Lua script to call system command on " << parameters["Resource"].asString();
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
417
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
418 const Json::Value& argsIn = parameters["Arguments"];
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
419 if (argsIn.type() != Json::arrayValue)
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
420 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
421 throw OrthancException(ErrorCode_BadParameterType);
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
422 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
423
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
424 std::vector<std::string> args;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
425 args.reserve(argsIn.size());
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
426 for (Json::Value::ArrayIndex i = 0; i < argsIn.size(); ++i)
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
427 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
428 // http://jsoncpp.sourceforge.net/namespace_json.html#7d654b75c16a57007925868e38212b4e
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
429 switch (argsIn[i].type())
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
430 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
431 case Json::stringValue:
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
432 args.push_back(argsIn[i].asString());
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
433 break;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
434
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
435 case Json::intValue:
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
436 args.push_back(boost::lexical_cast<std::string>(argsIn[i].asInt()));
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
437 break;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
438
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
439 case Json::uintValue:
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
440 args.push_back(boost::lexical_cast<std::string>(argsIn[i].asUInt()));
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
441 break;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
442
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
443 case Json::realValue:
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
444 args.push_back(boost::lexical_cast<std::string>(argsIn[i].asFloat()));
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
445 break;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
446
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
447 default:
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
448 throw OrthancException(ErrorCode_BadParameterType);
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
449 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
450 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
451
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
452 std::string command = parameters["Command"].asString();
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
453 std::vector<std::string> postArgs;
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
454
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
455 return lock.AddSystemCallOperation(command, args, postArgs);
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
456 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
457
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
458 throw OrthancException(ErrorCode_ParameterOutOfRange);
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
459 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
460
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
461
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
462 void LuaScripting::InitializeJob()
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
463 {
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
464 lua_.Execute("_InitializeJob()");
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
465 }
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
466
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
467
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
468 void LuaScripting::SubmitJob()
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
469 {
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
470 Json::Value operations;
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
471 LuaFunctionCall call2(lua_, "_AccessJob");
1658
54bafe0e7e7b Optional argument "keepStrings" in "DumpJson()"
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1587
diff changeset
472 call2.ExecuteToJson(operations, false);
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
473
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
474 if (operations.type() != Json::arrayValue)
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
475 {
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
476 throw OrthancException(ErrorCode_InternalError);
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
477 }
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
478
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
479 LuaJobManager::Lock lock(jobManager_, context_.GetJobsEngine());
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
480
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
481 bool isFirst = true;
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
482 size_t previous;
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
483
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
484 for (Json::Value::ArrayIndex i = 0; i < operations.size(); ++i)
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
485 {
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
486 if (operations[i].type() != Json::objectValue ||
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
487 !operations[i].isMember("Operation"))
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
488 {
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
489 throw OrthancException(ErrorCode_InternalError);
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
490 }
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
491
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
492 const Json::Value& parameters = operations[i];
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
493 if (!parameters.isMember("Resource"))
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
494 {
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
495 throw OrthancException(ErrorCode_InternalError);
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
496 }
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
497
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
498 std::string operation = parameters["Operation"].asString();
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
499 size_t index = ParseOperation(lock, operation, operations[i]);
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
500
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
501 std::string resource = parameters["Resource"].asString();
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
502 if (!resource.empty())
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
503 {
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
504 lock.AddDicomInstanceInput(index, context_, resource);
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
505 }
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
506 else if (!isFirst)
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
507 {
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
508 lock.Connect(previous, index);
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
509 }
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
510
2609
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
511 isFirst = false;
f7a84b551ee4 switch Lua to new jobs engine
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2519
diff changeset
512 previous = index;
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
513 }
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
514 }
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
515
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
516
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
517 LuaScripting::LuaScripting(ServerContext& context) :
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
518 context_(context),
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
519 continue_(true)
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
520 {
1444
b2b09a3dbd8e refactoring: OrthancHttpHandler inside OrthancServer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1441
diff changeset
521 lua_.SetGlobalVariable("_ServerContext", &context);
b2b09a3dbd8e refactoring: OrthancHttpHandler inside OrthancServer
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1441
diff changeset
522 lua_.RegisterFunction("RestApiGet", RestApiGet);
1447
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1445
diff changeset
523 lua_.RegisterFunction("RestApiPost", RestApiPost);
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1445
diff changeset
524 lua_.RegisterFunction("RestApiPut", RestApiPut);
5ba7471780ae refactoring: HttpToolbox, DumpJson in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1445
diff changeset
525 lua_.RegisterFunction("RestApiDelete", RestApiDelete);
1587
d7e569640d09 New function "GetOrthancConfiguration()" to get the Orthanc configuration
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1574
diff changeset
526 lua_.RegisterFunction("GetOrthancConfiguration", GetOrthancConfiguration);
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
527 }
1437
02f5a3f5c0a0 access to the REST API from Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1436
diff changeset
528
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
529
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
530 LuaScripting::~LuaScripting()
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
531 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
532 if (continue_)
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
533 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
534 LOG(ERROR) << "INTERNAL ERROR: LuaScripting::Stop() should be invoked manually to avoid mess in the destruction order!";
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
535 Stop();
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
536 }
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
537 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
538
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
539
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
540 void LuaScripting::EventThread(LuaScripting* that)
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
541 {
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
542 for (;;)
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
543 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
544 std::auto_ptr<IDynamicObject> event(that->pendingEvents_.Dequeue(100));
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
545
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
546 if (event.get() == NULL)
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
547 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
548 // The event queue is empty, check whether we should stop
2618
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2616
diff changeset
549 boost::recursive_mutex::scoped_lock lock(that->mutex_);
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
550
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
551 if (!that->continue_)
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
552 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
553 return;
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
554 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
555 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
556 else
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
557 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
558 try
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
559 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
560 dynamic_cast<IEvent&>(*event).Apply(*that);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
561 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
562 catch (OrthancException& e)
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
563 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
564 LOG(ERROR) << "Error while processing Lua events: " << e.What();
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
565 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
566 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
567 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
568 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
569
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
570
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
571 void LuaScripting::Start()
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
572 {
2618
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2616
diff changeset
573 boost::recursive_mutex::scoped_lock lock(mutex_);
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
574
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
575 if (!continue_ ||
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
576 eventThread_.joinable() /* already started */)
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
577 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
578 throw OrthancException(ErrorCode_BadSequenceOfCalls);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
579 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
580 else
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
581 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
582 LOG(INFO) << "Starting the Lua engine";
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
583 eventThread_ = boost::thread(EventThread, this);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
584 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
585 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
586
1572
904096e7367e More information about the origin request in OnStoredInstance() callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
587
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
588 void LuaScripting::Stop()
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
589 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
590 {
2618
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2616
diff changeset
591 boost::recursive_mutex::scoped_lock lock(mutex_);
1572
904096e7367e More information about the origin request in OnStoredInstance() callbacks
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1571
diff changeset
592
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
593 if (!continue_)
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
594 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
595 throw OrthancException(ErrorCode_BadSequenceOfCalls);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
596 }
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
597
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
598 continue_ = false;
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
599 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
600
2620
1232922c8793 speeding up shutdown if Lua script is in trailing phase
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2618
diff changeset
601 jobManager_.AwakeTrailingSleep();
1232922c8793 speeding up shutdown if Lua script is in trailing phase
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2618
diff changeset
602
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
603 if (eventThread_.joinable())
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
604 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
605 LOG(INFO) << "Stopping the Lua engine";
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
606 eventThread_.join();
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
607 LOG(INFO) << "The Lua engine has stopped";
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
608 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
609 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
610
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
611
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
612 void LuaScripting::SignalStoredInstance(const std::string& publicId,
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
613 DicomInstanceToStore& instance,
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
614 const Json::Value& simplifiedTags)
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
615 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
616 Json::Value metadata = Json::objectValue;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
617
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
618 for (ServerIndex::MetadataMap::const_iterator
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
619 it = instance.GetMetadata().begin();
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
620 it != instance.GetMetadata().end(); ++it)
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
621 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
622 if (it->first.first == ResourceType_Instance)
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
623 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
624 metadata[EnumerationToString(it->first.second)] = it->second;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
625 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
626 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
627
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
628 pendingEvents_.Enqueue(new OnStoredInstanceEvent(publicId, simplifiedTags, metadata, instance));
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
629 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
630
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
631
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
632 void LuaScripting::SignalChange(const ServerIndexChange& change)
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
633 {
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
634 if (change.GetChangeType() == ChangeType_StablePatient ||
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
635 change.GetChangeType() == ChangeType_StableStudy ||
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
636 change.GetChangeType() == ChangeType_StableSeries)
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
637 {
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
638 pendingEvents_.Enqueue(new StableResourceEvent(change));
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
639 }
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
640 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
641
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
642
1574
0c29ebe80ac9 give access to full request origin in ReceivedInstanceFilter (Lua)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1572
diff changeset
643 bool LuaScripting::FilterIncomingInstance(const DicomInstanceToStore& instance,
0c29ebe80ac9 give access to full request origin in ReceivedInstanceFilter (Lua)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1572
diff changeset
644 const Json::Value& simplified)
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
diff changeset
645 {
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
646 static const char* NAME = "ReceivedInstanceFilter";
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
diff changeset
647
2618
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2616
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648 boost::recursive_mutex::scoped_lock lock(mutex_);
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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649
1435
6406f5493d92 refactoring: Lua toolbox
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1433
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650 if (lua_.IsExistingFunction(NAME))
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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651 {
1435
6406f5493d92 refactoring: Lua toolbox
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parents: 1433
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652 LuaFunctionCall call(lua_, NAME);
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461e7554bff7 refactoring: LuaScripting
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653 call.PushJson(simplified);
1574
0c29ebe80ac9 give access to full request origin in ReceivedInstanceFilter (Lua)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1572
diff changeset
654
0c29ebe80ac9 give access to full request origin in ReceivedInstanceFilter (Lua)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1572
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655 Json::Value origin;
0c29ebe80ac9 give access to full request origin in ReceivedInstanceFilter (Lua)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1572
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656 instance.GetOriginInformation(origin);
0c29ebe80ac9 give access to full request origin in ReceivedInstanceFilter (Lua)
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1572
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657 call.PushJson(origin);
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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658
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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659 if (!call.ExecutePredicate())
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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660 {
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
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661 return false;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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662 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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663 }
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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664
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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665 return true;
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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666 }
1455
a68545767975 Initialize() and Finalize() events in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1449
diff changeset
667
a68545767975 Initialize() and Finalize() events in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1449
diff changeset
668
a68545767975 Initialize() and Finalize() events in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1449
diff changeset
669 void LuaScripting::Execute(const std::string& command)
a68545767975 Initialize() and Finalize() events in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1449
diff changeset
670 {
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
671 pendingEvents_.Enqueue(new ExecuteEvent(command));
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
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672 }
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
673
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
674
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
675 void LuaScripting::LoadGlobalConfiguration()
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
676 {
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
677 lua_.Execute(Orthanc::EmbeddedResources::LUA_TOOLBOX);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
678
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
679 std::list<std::string> luaScripts;
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
680 Configuration::GetGlobalListOfStringsParameter(luaScripts, "LuaScripts");
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
681
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
682 LuaScripting::Lock lock(*this);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
683
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
684 for (std::list<std::string>::const_iterator
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
685 it = luaScripts.begin(); it != luaScripts.end(); ++it)
1455
a68545767975 Initialize() and Finalize() events in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1449
diff changeset
686 {
2616
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
687 std::string path = Configuration::InterpretStringParameterAsPath(*it);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
688 LOG(INFO) << "Installing the Lua scripts from: " << path;
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
689 std::string script;
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
690 SystemToolbox::ReadFile(script, path);
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
691
2f3007bf0708 event queues in Lua, serialization of sequence of operations
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 2609
diff changeset
692 lock.GetLua().Execute(script);
1455
a68545767975 Initialize() and Finalize() events in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1449
diff changeset
693 }
a68545767975 Initialize() and Finalize() events in Lua
Sebastien Jodogne <s.jodogne@gmail.com>
parents: 1449
diff changeset
694 }
1433
461e7554bff7 refactoring: LuaScripting
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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695 }