example/diameter/rxSimpleTest/MyDiameterEntity.cpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 // Project
  10 #include <anna/core/core.hpp>
  11 #include <anna/diameter/functions.hpp>
  12 #include <anna/time/functions.hpp>
  13 #include <anna/diameter.comm/Response.hpp>
  14 #include <anna/diameter.comm/ClientSession.hpp>
  15 #include <anna/diameter.comm/OriginHost.hpp>
  16 //#include <anna/diameter/helpers/base/functions.hpp>
  17 #include <anna/diameter/helpers/nas/defines.hpp>
  18
  19 // Process
  20 #include <MyDiameterEngine.hpp>
  21 #include <MyDiameterEntity.hpp>
  22 #include <MyLocalServer.hpp>
  23 #include <rxSimpleTest.hpp>
  24 #include <anna/testing/TestManager.hpp>
  25
  26
  27 void MyDiameterEntity::eventRequestRetransmission(const anna::diameter::comm::ClientSession* clientSession, anna::diameter::comm::Message *request) throw() {
  28
  29   LOGMETHOD(anna::TraceMethod tm("rxSimpleTest::MyDiameterEntity", "eventRequestRetransmission", ANNA_FILE_LOCATION));
  30
  31   // Base class:
  32   Entity::eventRequestRetransmission(clientSession, request); // warning trace
  33
  34   // Performance stats:
  35   RxSimpleTest& my_app = static_cast <RxSimpleTest&>(anna::app::functions::getApp());
  36   anna::diameter::comm::OriginHost * my_node = my_app.getOriginHost(getEngine()->getOriginHostName());
  37   // CommandId:
  38   anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(request->getBody());
  39   LOGDEBUG
  40   (
  41     std::string msg = "Request retransmitted: ";
  42     msg += anna::diameter::functions::commandIdAsPairString(cid);
  43     msg += " | DiameterServer: ";
  44     msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
  45     msg += " | EventTime: ";
  46     msg += anna::time::functions::currentTimeAsString();
  47     anna::Logger::debug(msg, ANNA_FILE_LOCATION);
  48   );
  49 }
  50
  51
  52 void MyDiameterEntity::eventRequest(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
  53 throw(anna::RuntimeException) {
  54   LOGMETHOD(anna::TraceMethod tm("rxSimpleTest::MyDiameterEntity", "eventRequest", ANNA_FILE_LOCATION));
  55   // Performance stats:
  56   RxSimpleTest& my_app = static_cast <RxSimpleTest&>(anna::app::functions::getApp());
  57   anna::diameter::comm::OriginHost * my_node = my_app.getOriginHost(getEngine()->getOriginHostName());
  58
  59   // CommandId:
  60   anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
  61   LOGDEBUG
  62   (
  63     std::string msg = "Request received: ";
  64     msg += anna::diameter::functions::commandIdAsPairString(cid);
  65     msg += " | DiameterServer: ";
  66     msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
  67     msg += " | EventTime: ";
  68     msg += anna::time::functions::currentTimeAsString();
  69     anna::Logger::debug(msg, ANNA_FILE_LOCATION);
  70   );
  71 }
  72
  73 void MyDiameterEntity::eventResponse(const anna::diameter::comm::Response &response)
  74 throw(anna::RuntimeException) {
  75   LOGMETHOD(anna::TraceMethod tm("rxSimpleTest::MyDiameterEntity", "eventResponse", ANNA_FILE_LOCATION));
  76   RxSimpleTest& my_app = static_cast <RxSimpleTest&>(anna::app::functions::getApp());
  77   anna::diameter::comm::OriginHost *my_node = my_app.getOriginHost(getEngine()->getOriginHostName());
  78   anna::diameter::comm::ClassCode::_v code = response.getClassCode();
  79   anna::diameter::comm::Response::ResultCode::_v result = response.getResultCode();
  80   anna::diameter::comm::Message* request = const_cast<anna::diameter::comm::Message*>(response.getRequest());
  81   const anna::DataBlock* message = response.getMessage();
  82   const anna::diameter::comm::ClientSession *clientSession_c = static_cast<const anna::diameter::comm::ClientSession *>(response.getSession());
  83   anna::diameter::comm::ClientSession *clientSession = const_cast<anna::diameter::comm::ClientSession *>(clientSession_c);
  84   bool contextExpired = (result == anna::diameter::comm::Response::ResultCode::Timeout);
  85   bool isUnavailable = (result == anna::diameter::comm::Response::ResultCode::DiameterUnavailable);
  86   bool isOK = (result == anna::diameter::comm::Response::ResultCode::Success);
  87
  88   // CommandId:
  89   anna::diameter::CommandId request_cid = request->getCommandId();
  90   LOGDEBUG
  91   (
  92     std::string msg = "Response received for original diameter request: ";
  93     msg += anna::diameter::functions::commandIdAsPairString(request_cid);
  94     msg += " | Response: ";
  95     msg += response.asString();
  96     msg += " | DiameterServer: ";
  97     msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
  98     msg += " | EventTime: ";
  99     msg += anna::time::functions::currentTimeAsString();
 100     anna::Logger::debug(msg, ANNA_FILE_LOCATION);
 101   );
 102
 103   if(isUnavailable) {
 104     //if (isApplicationMessage)
 105     LOGWARNING(anna::Logger::warning("Diameter entity unavailable for Diameter Request", ANNA_FILE_LOCATION));
 106   }
 107
 108   if(contextExpired) {
 109     //if (isApplicationMessage)
 110     LOGWARNING(anna::Logger::warning("Context Expired for Diameter Request which was sent to the entity", ANNA_FILE_LOCATION));
 111   }
 112
 113   if(isOK) {
 114     LOGDEBUG(
 115       std::string msg = "Received response for diameter message:  ";
 116       msg += anna::diameter::functions::commandIdAsPairString(request_cid);
 117       anna::Logger::debug(msg, ANNA_FILE_LOCATION);
 118     );
 119
 120     if(request_cid == anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) {
 121       // Build AAR and send it:
 122       anna::diameter::codec::Message aar;
 123
 124       // From file would be:
 125       //aar.loadXML("./aar.xml");
 126       aar.setApplicationId(anna::diameter::helpers::APPID__3GPP_Rx); // 16777236
 127       aar.setId("AA-Request");
 128
 129       // Session-Id
 130       Avp *sessionId = aar.addAvp("Session-Id");
 131       sessionId->getUTF8String()->setValue("ocs3;1332774430;1;1332774430");
 132
 133       // Auth-Application-Id
 134       Avp *authApplicationId = aar.addAvp("Auth-Application-Id");
 135       authApplicationId->getUnsigned32()->setValue(16777236);
 136
 137       // Origin-Host
 138       Avp *originHost = aar.addAvp("Origin-Host");
 139       originHost->getDiameterIdentity()->setValue("thehost.theOriginRealm.com");
 140
 141       // Origin-Realm
 142       Avp *originRealm = aar.addAvp("Origin-Realm");
 143       originRealm->getDiameterIdentity()->setValue("theOriginRealm.com");
 144
 145       // Destination-Realm
 146       Avp *destinationRealm = aar.addAvp("Destination-Realm");
 147       destinationRealm->getDiameterIdentity()->setValue("theDestinationRealm.com");
 148
 149       // Suppported features:
 150       Avp *supportedFeatures = aar.addAvp("Supported-Features");
 151       supportedFeatures->addAvp("Vendor-Id")->getUnsigned32()->setValue(10415);
 152       supportedFeatures->addAvp("Feature-List-ID")->getUnsigned32()->setValue(1);
 153       supportedFeatures->addAvp("Feature-List")->getUnsigned32()->setValue(3);
 154
 155       anna::diameter::comm::Message *msg;
 156
 157       try {
 158         msg = my_node->createCommMessage();
 159         msg->setBody(aar.code());
 160         /* response = NULL =*/clientSession->send(msg);
 161       } catch(anna::RuntimeException &ex) {
 162         ex.trace();
 163       }
 164
 165       // release msg
 166       my_node->releaseCommMessage(msg);
 167     }
 168     else if(request_cid == anna::diameter::helpers::nas::COMMANDID__AA_Request) {
 169       // Decode
 170       anna::diameter::codec::Message aaa;
 171       try { aaa.decode(*message); } catch(anna::RuntimeException &ex) { ex.trace(); }
 172
 173       Avp *resultCode = aaa.getAvp("Result-Code");
 174       int rc = resultCode->getUnsigned32()->getValue();
 175
 176       if (rc != 2001) exit(1);
 177       else exit(0);
 178     }
 179   }
 180 }
 181
 182 void MyDiameterEntity::eventUnknownResponse(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
 183 throw(anna::RuntimeException) {
 184   LOGMETHOD(anna::TraceMethod tm("rxSimpleTest::MyDiameterEntity", "eventUnknownResponse", ANNA_FILE_LOCATION));
 185   // Performance stats:
 186   RxSimpleTest& my_app = static_cast <RxSimpleTest&>(anna::app::functions::getApp());
 187   anna::diameter::comm::OriginHost * my_node = my_app.getOriginHost(getEngine()->getOriginHostName());
 188   // CommandId:
 189   anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
 190   LOGDEBUG
 191   (
 192     std::string msg = "Out-of-context response received from entity: ";
 193     msg += anna::diameter::functions::commandIdAsPairString(cid);
 194     msg += " | DiameterServer: ";
 195     msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
 196     msg += " | EventTime: ";
 197     msg += anna::time::functions::currentTimeAsString();
 198     anna::Logger::debug(msg, ANNA_FILE_LOCATION);
 199   );
 200 }
 201
 202 void MyDiameterEntity::eventDPA(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
 203 throw(anna::RuntimeException) {
 204   LOGMETHOD(anna::TraceMethod tm("rxSimpleTest::MyDiameterEntity", "eventDPA", ANNA_FILE_LOCATION));
 205   // Performance stats:
 206   RxSimpleTest& my_app = static_cast <RxSimpleTest&>(anna::app::functions::getApp());
 207   anna::diameter::comm::OriginHost * my_node = my_app.getOriginHost(getEngine()->getOriginHostName());
 208   // CommandId:
 209   anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
 210   LOGDEBUG
 211   (
 212     std::string msg = "Disconnect-Peer-Answer received from entity: ";
 213     msg += anna::diameter::functions::commandIdAsPairString(cid);
 214     msg += " | DiameterServer: ";
 215     msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
 216     msg += " | EventTime: ";
 217     msg += anna::time::functions::currentTimeAsString();
 218     anna::Logger::debug(msg, ANNA_FILE_LOCATION);
 219   );
 220 }
 221