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comparison OrthancServer/main.cpp @ 409:63f707278fc8 lua-scripting

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lua filtering of incoming http requests
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 03 May 2013 12:23:02 +0200
parents 2d269089078f
children 53d79c963e4a
comparison
equal deleted inserted replaced
408:5a3a4a25e568 409:63f707278fc8
146 { 146 {
147 } 147 }
148 }; 148 };
149 149
150 150
151 class MyIncomingHttpRequestFilter : public IIncomingHttpRequestFilter
152 {
153 private:
154 ServerContext& context_;
155
156 public:
157 MyIncomingHttpRequestFilter(ServerContext& context) : context_(context)
158 {
159 }
160
161 virtual bool IsAllowed(Orthanc_HttpMethod method,
162 const char* uri,
163 const char* ip,
164 const char* username) const
165 {
166 static const char* HTTP_FILTER = "IncomingHttpRequestFilter";
167
168 // Test if the instance must be filtered out
169 if (context_.GetLuaContext().IsExistingFunction(HTTP_FILTER))
170 {
171 LuaFunctionCall call(context_.GetLuaContext(), HTTP_FILTER);
172
173 switch (method)
174 {
175 case Orthanc_HttpMethod_Get:
176 call.PushString("GET");
177 break;
178
179 case Orthanc_HttpMethod_Put:
180 call.PushString("PUT");
181 break;
182
183 case Orthanc_HttpMethod_Post:
184 call.PushString("POST");
185 break;
186
187 case Orthanc_HttpMethod_Delete:
188 call.PushString("DELETE");
189 break;
190
191 default:
192 return true;
193 }
194
195 call.PushString(uri);
196 call.PushString(ip);
197 call.PushString(username);
198
199 if (!call.ExecutePredicate())
200 {
201 LOG(INFO) << "An incoming HTTP request has been discarded by the filter";
202 return false;
203 }
204 }
205
206 return true;
207 }
208 };
209
210
151 void PrintHelp(char* path) 211 void PrintHelp(char* path)
152 { 212 {
153 std::cout 213 std::cout
154 << "Usage: " << path << " [OPTION]... [CONFIGURATION]" << std::endl 214 << "Usage: " << path << " [OPTION]... [CONFIGURATION]" << std::endl
155 << "Orthanc, lightweight, RESTful DICOM server for healthcare and medical research." << std::endl 215 << "Orthanc, lightweight, RESTful DICOM server for healthcare and medical research." << std::endl
319 //dicomServer.SetFindRequestHandlerFactory(serverFactory); 379 //dicomServer.SetFindRequestHandlerFactory(serverFactory);
320 dicomServer.SetPortNumber(GetGlobalIntegerParameter("DicomPort", 4242)); 380 dicomServer.SetPortNumber(GetGlobalIntegerParameter("DicomPort", 4242));
321 dicomServer.SetApplicationEntityTitle(GetGlobalStringParameter("DicomAet", "ORTHANC")); 381 dicomServer.SetApplicationEntityTitle(GetGlobalStringParameter("DicomAet", "ORTHANC"));
322 382
323 // HTTP server 383 // HTTP server
384 MyIncomingHttpRequestFilter httpFilter(context);
324 MongooseServer httpServer; 385 MongooseServer httpServer;
325 httpServer.SetPortNumber(GetGlobalIntegerParameter("HttpPort", 8042)); 386 httpServer.SetPortNumber(GetGlobalIntegerParameter("HttpPort", 8042));
326 httpServer.SetRemoteAccessAllowed(GetGlobalBoolParameter("RemoteAccessAllowed", false)); 387 httpServer.SetRemoteAccessAllowed(GetGlobalBoolParameter("RemoteAccessAllowed", false));
388 httpServer.SetIncomingHttpRequestFilter(httpFilter);
327 389
328 httpServer.SetAuthenticationEnabled(GetGlobalBoolParameter("AuthenticationEnabled", false)); 390 httpServer.SetAuthenticationEnabled(GetGlobalBoolParameter("AuthenticationEnabled", false));
329 SetupRegisteredUsers(httpServer); 391 SetupRegisteredUsers(httpServer);
330 392
331 if (GetGlobalBoolParameter("SslEnabled", false)) 393 if (GetGlobalBoolParameter("SslEnabled", false))