+// ANNA - Anna is Not Nothingness Anymore //
+// //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo //
+// //
+// See project site at http://redmine.teslayout.com/projects/anna-suite //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
+
+
+#include <fstream>
+#include <iostream>
+#include <time.h>
+#include <sys/stat.h> // chmod
+#include <fcntl.h> // open / write
+
+#include <string>
+#include <map>
+#include <deque>
+
+
+#include <anna/config/defines.hpp>
+#include <anna/comm/comm.hpp>
+#include <anna/core/core.hpp>
+#include <anna/xml/xml.hpp>
+#include <anna/app/functions.hpp>
+#include <anna/http/Request.hpp>
+#include <anna/http/Response.hpp>
+#include <anna/http/Handler.hpp>
+#include <anna/http/Transport.hpp>
+#include <anna/http/functions.hpp>
+#include <anna/comm/functions.hpp>
+#include <anna/timex/Engine.hpp>
+#include <anna/timex/Clock.hpp>
+#include <anna/diameter/stack/Engine.hpp>
+#include <anna/diameter/codec/Engine.hpp>
+#include <anna/diameter.comm/OamModule.hpp>
+#include <anna/diameter.comm/ClientSession.hpp>
+#include <anna/diameter.comm/LocalServer.hpp>
+#include <anna/diameter.comm/Engine.hpp>
+#include <anna/diameter.comm/Entity.hpp>
+#include <anna/diameter.comm/Response.hpp>
+#include <anna/diameter/functions.hpp>
+#include <anna/diameter/codec/OamModule.hpp>
+#include <anna/diameter/codec/functions.hpp>
+#include <anna/time/functions.hpp>
+#include <anna/time/Date.hpp>
+#include <anna/diameter/helpers/base/defines.hpp>
+#include <anna/diameter/helpers/base/functions.hpp>
+#include <anna/diameter/helpers/dcca/defines.hpp>
+#include <anna/diameter/helpers/dcca/functions.hpp>
+#include <anna/statistics/Engine.hpp>
+#include <anna/core/functions.hpp>
+
+namespace anna {
+class DataBlock;
+}
+
+namespace anna {
+namespace diameter {
+namespace comm {
+class Entity;
+class Response;
+class LocalServer;
+}
+}
+}
+
+#define SIGUSR2_TASKS_INPUT_FILENAME "./sigusr2.tasks.input"
+#define SIGUSR2_TASKS_OUTPUT_FILENAME "./sigusr2.tasks.output"
+
+
+// Auxiliary message for sendings
+anna::diameter::comm::Message G_commMsgSent2c, G_commMsgSent2e, G_commMsgFwd2c, G_commMsgFwd2e;
+anna::diameter::comm::Message G_commMsg;
+anna::diameter::codec::Message G_codecMsg, G_codecAnsMsg;
+anna::Recycler<anna::diameter::comm::Message> G_commMessages; // create on requests forwards without programmed answer / release in answers forward
+
+// Auxiliary resources for answers programming
+class ProgrammedAnswers {
+
+typedef std::deque<anna::diameter::codec::Message*> codec_messages_deque;
+typedef std::deque<anna::diameter::codec::Message*>::iterator codec_messages_deque_iterator;
+typedef std::deque<anna::diameter::codec::Message*>::const_iterator codec_messages_deque_const_iterator;
+typedef std::map < int /* message code */, codec_messages_deque* > reacting_answers_container;
+typedef std::map < int /* message code */, codec_messages_deque* >::iterator reacting_answers_iterator;
+typedef std::map < int /* message code */, codec_messages_deque* >::const_iterator reacting_answers_const_iterator;
+
+ reacting_answers_container a_deques;
+ bool a_rotate;
+
+ public:
+ ProgrammedAnswers() { a_rotate = false; }
+ ~ProgrammedAnswers() { clear(); }
+
+ bool rotate() const throw() { return a_rotate; }
+ void rotate(bool r) throw() { a_rotate = r; }
+
+ void clear () throw() {
+ for (reacting_answers_const_iterator it = a_deques.begin(); it != a_deques.end(); it++) {
+ anna::diameter::codec::Engine *engine = anna::functions::component <Engine> (ANNA_FILE_LOCATION);
+ engine->releaseMessage(*(it->second->begin()));
+ delete(it->second);
+ }
+ a_deques.clear();
+ }
+
+ void dump () throw() {
+ std::string outfilename, xmlString;
+ for(reacting_answers_const_iterator it = a_deques.begin(); it != a_deques.end(); it++) {
+ int sequence = 1;
+ for(codec_messages_deque_const_iterator itm = it->second->begin(); itm != it->second->end(); itm++) {
+ // programmed_answer.<code>.<sequence>
+ outfilename = "programmed_answer.";
+ outfilename += anna::functions::asString(it->first);
+ outfilename += ".";
+ outfilename += anna::functions::asString(sequence++);
+ outfilename += ".xml";
+ std::ofstream outfile(outfilename.c_str(), std::ifstream::out);
+ xmlString = (*itm)->asXMLString();
+ outfile.write(xmlString.c_str(), xmlString.size());
+ outfile.close();
+ }
+ }
+ }
+
+ void addMessage(int code, anna::diameter::codec::Message *message) throw() {
+ reacting_answers_const_iterator it = a_deques.find(code);
+ if (it != a_deques.end()) {
+ it->second->push_back(message);
+ }
+ else {
+ codec_messages_deque *deque = new codec_messages_deque;
+ a_deques[code] = deque;
+ deque->push_back(message);
+ }
+ }
+
+ anna::diameter::codec::Message* getMessage(int code) const throw() { //get the front message (begin()), returns NULL if deque is empty
+ anna::diameter::codec::Message *result = NULL;
+ reacting_answers_const_iterator it = a_deques.find(code);
+ if (it != a_deques.end()) {
+ if (!it->second->empty()) result = *(it->second->begin());
+ }
+ return result;
+ }
+
+ void nextMessage(int code) throw() { //pops the deque and release the message (when deque is not empty: deque::empty)
+ reacting_answers_const_iterator it = a_deques.find(code);
+ if (it != a_deques.end()) {
+ if (!it->second->empty()) {
+ anna::diameter::codec::Engine *engine = anna::functions::component <Engine> (ANNA_FILE_LOCATION);
+ if (a_rotate) {
+ addMessage(code, *(it->second->begin()));
+ }
+ else {
+ engine->releaseMessage(*(it->second->begin()));
+ }
+ it->second->pop_front();
+ }
+ }
+ }
+
+ std::string asString(const char *queueName) const throw() {
+ std::string result = "";
+ std::string aux = "FIFO QUEUE '";
+ aux += queueName;
+ aux += "', Rotation ";
+ aux += a_rotate ? "enabled":"disabled";
+ result += anna::functions::highlightJustify(aux);
+ if(a_deques.size() != 0) {
+ for(reacting_answers_const_iterator it = a_deques.begin(); it != a_deques.end(); it++) {
+ if (it->second->size() != 0) {
+ aux = "Answer code ";
+ aux += anna::functions::asString(it->first);
+ result += anna::functions::highlightJustify(aux, anna::functions::TextHighlightMode::OverAndUnderline,
+ anna::functions::TextJustifyMode::Left, '-');
+ for(codec_messages_deque_const_iterator itm = it->second->begin(); itm != it->second->end(); itm++) {
+ result += (*itm)->asXMLString();
+ result += "\n";
+ }
+ result += "\n";
+ }
+ }
+ }
+ else {
+ result = "No ocurrences found\n\n";
+ }
+ return result;
+ }
+};
+
+ProgrammedAnswers G_reactingAnswers2C, G_reactingAnswers2E;
+
+
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+// COUNTERS RECORD PROCEDURE //////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+class MyCounterRecorderClock : public anna::timex::Clock {
+public:
+ MyCounterRecorderClock(const char *clockName, const anna::Millisecond & timeout) :
+ anna::timex::Clock(clockName, timeout) {;}
+ //virtual ~MyCounterRecorderClock();
+
+ virtual bool tick() throw(RuntimeException) {
+ anna::diameter::comm::OamModule::instantiate().recordCounters();
+ anna::diameter::codec::OamModule::instantiate().recordCounters();
+ return true;
+ }
+};
+
+class MyCounterRecorder : public anna::oam::CounterRecorder {
+
+ // attributes
+ int a_stream;
+ std::string a_fileNamePrefix;
+ std::string a_fileName;
+ time_t a_previousTime;
+ std::string a_fixedLine;
+
+ // pure virtual definitions:
+ void open() throw(anna::RuntimeException) {
+ static char str [256];
+ const time_t now = ::time(NULL);
+ struct tm tmNow;
+ struct tm tmPrevious;
+ anna_memcpy(&tmNow, localtime(&now), sizeof(tmNow));
+ anna_memcpy(&tmPrevious, localtime(&a_previousTime), sizeof(tmPrevious));
+ sprintf(
+ str, ".Date%04d%02d%02d.Time%02d%02d%02d",
+ 1900 + (tmNow.tm_year), (tmNow.tm_mon) + 1,
+ tmNow.tm_mday, tmNow.tm_hour, tmNow.tm_min, tmNow.tm_sec);
+ a_fileName = a_fileNamePrefix;
+ a_fileName += str;
+ LOGDEBUG(
+ std::string msg("Flush counters | ");
+ msg += a_fileName;
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ if((a_stream = ::open(a_fileName.c_str(), O_WRONLY | O_CREAT, S_IWUSR)) == -1)
+ throw RuntimeException(anna::functions::asString("Error opening file '%s'; errno = %d", a_fileName.c_str(), errno), ANNA_FILE_LOCATION);
+
+ sprintf(str, "%04d-%02d-%02d %02d:%02d|%04d-%02d-%02d %02d:%02d",
+ 1900 + (tmPrevious.tm_year), (tmPrevious.tm_mon) + 1,
+ tmPrevious.tm_mday, tmPrevious.tm_hour, tmPrevious.tm_min,
+ 1900 + (tmNow.tm_year), (tmNow.tm_mon) + 1,
+ tmNow.tm_mday, tmNow.tm_hour, tmNow.tm_min
+ );
+ a_fixedLine = str;
+ }
+
+
+ void apply(const anna::oam::Counter& counter) throw(anna::RuntimeException) {
+ static char line [356];
+ anna::oam::Counter::type_t value = counter;
+ sprintf(line, "%s|%06d|%07u|%s\n", a_fixedLine.c_str(), counter.getReference(), value, counter.getName().c_str());
+
+ if(write(a_stream, line, anna_strlen(line)) == -1)
+ throw RuntimeException(anna::functions::asString("Error writting to file '%s'; errno = %d", a_fileName.c_str(), errno), ANNA_FILE_LOCATION);
+ }
+
+ void close() throw() {
+ if(a_stream != -1) {
+ ::close(a_stream);
+ a_stream = -1;
+ }
+
+ chmod(a_fileName.c_str(), S_IWUSR | S_IRUSR);
+ a_previousTime = ::time(NULL);
+ }
+
+ std::string asString() const throw() {
+ std::string result = "Physical counters dump at file '";
+ result += a_fileName;
+ result += "'. Another way to see counters: context dump (kill -10 <pid>";
+ return result;
+ }
+
+public:
+ MyCounterRecorder(const std::string &fnp) : a_stream(-1), a_fileNamePrefix(fnp) {
+ a_previousTime = ::time(NULL);
+ }
+};
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
+
+class MyDiameterEntity : public anna::diameter::comm::Entity {
+
+ void eventResponse(const anna::diameter::comm::Response&) throw(anna::RuntimeException);
+ void eventRequest(anna::diameter::comm::ClientSession *, const anna::DataBlock&) throw(anna::RuntimeException);
+ void eventUnknownResponse(anna::diameter::comm::ClientSession *, const anna::DataBlock&) throw(anna::RuntimeException);
+ void eventDPA(anna::diameter::comm::ClientSession *, const anna::DataBlock&) throw(anna::RuntimeException);
+
+ // Reimplementation
+ int readSocketId(const anna::diameter::comm::Message* message, int maxClientSessions) const throw();
+};
+
+class MyLocalServer : public anna::diameter::comm::LocalServer {
+
+ void eventResponse(const anna::diameter::comm::Response&) throw(anna::RuntimeException);
+ void eventRequest(anna::diameter::comm::ServerSession *, const anna::DataBlock&) throw(anna::RuntimeException);
+ void eventUnknownResponse(anna::diameter::comm::ServerSession *, const anna::DataBlock&) throw(anna::RuntimeException);
+ void eventDPA(anna::diameter::comm::ServerSession *, const anna::DataBlock&) throw(anna::RuntimeException);
+};
+
+class MyDiameterEngine : public anna::diameter::comm::Engine {
+public:
+
+ static const char* getClassName() throw() { return "launcher::MyDiameterEngine"; }
+ MyDiameterEngine() {;}
+
+// Default implementation is enough
+// void readDPA(anna::DataBlock &dpa, const anna::DataBlock & dpr) throw() {;} // DPA is not replied
+// void readCEA(anna::DataBlock &cea, const anna::DataBlock & cer) throw() {;} // CEA is not replied
+// void readDWA(anna::DataBlock &dwa, const anna::DataBlock & dwr) throw() {;} // DWA is not replied
+
+private:
+ anna::Recycler<MyDiameterEntity> a_entitiesRecycler;
+
+ anna::diameter::comm::Entity* allocateEntity() throw() { return a_entitiesRecycler.create(); }
+
+ void releaseEntity(anna::diameter::comm::Entity* entity) throw() {
+ MyDiameterEntity* aux = static_cast <MyDiameterEntity*>(entity);
+ a_entitiesRecycler.release(aux);
+ }
+
+ anna::Recycler<MyLocalServer> a_localServersRecycler;
+
+ anna::diameter::comm::LocalServer* allocateLocalServer() throw() { return a_localServersRecycler.create(); }
+
+ void releaseLocalServer(anna::diameter::comm::LocalServer* localServer) throw() {
+ MyLocalServer* aux = static_cast <MyLocalServer*>(localServer);
+ a_localServersRecycler.release(aux);
+ }
+};
+
+
+class MyHandler : public anna::http::Handler {
+public:
+ MyHandler() : anna::http::Handler("http_converter::MyHandler") {
+ allocateResponse()->createHeader(anna::http::Header::Type::Date);
+ }
+
+private:
+
+ void evRequest(anna::comm::ClientSocket&, const anna::http::Request& request) throw(anna::RuntimeException);
+ void evResponse(anna::comm::ClientSocket&, const anna::http::Response&) throw(anna::RuntimeException) {;}
+};
+
+class MyCommunicator : public anna::comm::Communicator {
+public:
+ MyCommunicator(const anna::comm::Communicator::WorkMode::_v acceptMode = anna::comm::Communicator::WorkMode::Single) : anna::comm::Communicator(acceptMode),
+ a_contexts("Contexts")
+ {;}
+
+ void prepareAnswer(anna::diameter::codec::Message *answer, const anna::DataBlock &request) const throw();
+ void terminate() throw();
+
+private:
+ anna::ThreadData <MyHandler> a_contexts;
+ void eventReceiveMessage(anna::comm::ClientSocket&, const anna::comm::Message&) throw(anna::RuntimeException);
+ void eventBreakConnection(Server* server) throw();
+};
+
+class Launcher : public anna::comm::Application {
+
+ MyCommunicator *a_communicator;
+ MyDiameterEngine *a_myDiameterEngine;
+ anna::diameter::comm::Entity *a_entity;
+ std::string a_logFile, a_burstLogFile;
+ std::ofstream a_burstLogStream;
+ bool a_splitLog, a_detailedLog, a_dumpLog;
+ anna::time::Date a_start_time;
+ anna::timex::Engine* a_timeEngine;
+ MyCounterRecorder *a_counterRecorder;
+ MyCounterRecorderClock *a_counterRecorderClock;
+ std::string a_cerPathfile;
+ std::string a_dwrPathfile;
+
+ // Burst feature
+ int a_burstCycle;
+ bool a_burstRepeat;
+ bool a_burstActive;
+ std::map < int /* dummy, p.e. used for order number */, anna::diameter::comm::Message* > a_burstMessages;
+ int a_burstLoadIndx;
+ std::map<int, anna::diameter::comm::Message*>::const_iterator a_burstDeliveryIt;
+ int a_otaRequest;
+ int a_burstPopCounter;
+
+ anna::comm::ServerSocket* a_httpServerSocket; // HTTP
+ anna::diameter::comm::LocalServer* a_diameterLocalServer; // DIAMETER
+ void checkTimeMeasure(const char * commandLineParameter, bool optional = true) throw(anna::RuntimeException);
+ void initialize() throw(anna::RuntimeException); // HTTP
+ void run() throw(anna::RuntimeException);
+
+public:
+ Launcher();
+
+ MyCommunicator *getCommunicator() throw() { return a_communicator; }
+ MyDiameterEngine* getMyDiameterEngine() const throw() { return (a_myDiameterEngine); }
+ void baseProtocolSetupAsClient(void) throw(anna::RuntimeException);
+ anna::diameter::comm::Entity *getEntity() throw() { return a_entity; }
+ anna::diameter::comm::LocalServer* getDiameterLocalServer() throw() { return a_diameterLocalServer; }
+ void eventOperation(const std::string &, std::string &) throw(anna::RuntimeException);
+ bool logEnabled() const throw() { return (((a_logFile == "") || (a_logFile == "null")) ? false : true); }
+ void writeLogFile(const anna::DataBlock & db, const std::string &logExtension, const std::string &detail) const throw();
+ void writeLogFile(const anna::diameter::codec::Message & decodedMessage, const std::string &logExtension, const std::string &detail) const throw();
+ void writeBurstLogFile(const std::string &buffer) throw();
+ bool burstLogEnabled() const throw() { return (((a_burstLogFile == "") || (a_burstLogFile == "null")) ? false : true); }
+ void startDiameterServer(int) throw(anna::RuntimeException);
+ void forceCountersRecord() throw(anna::RuntimeException) { if (a_counterRecorderClock) a_counterRecorderClock->tick(); }
+
+ anna::xml::Node* asXML(anna::xml::Node* parent) const throw();
+ void resetStatistics() throw() { a_myDiameterEngine->resetStatistics(); }
+ void resetCounters() throw();
+ void signalUSR2() throw(anna::RuntimeException);
+ std::string help() const throw();
+
+ // helpers
+ bool getDataBlockFromHexFile(const std::string &pathfile, anna::DataBlock &db) const throw();
+
+ // Burst feature
+ int clearBurst() throw(); // returns removed
+ int loadBurstMessage(const anna::DataBlock & db) throw(anna::RuntimeException);
+ void repeatBurst(bool repeat) throw() { a_burstRepeat = repeat; }
+ int startBurst(int initialLoad) throw(); // return processed on start, or -1 if burst list is empty, -2 if invalid initial load (0 or negative)
+ int pushBurst(int loadAmount) throw(); // returns pushed (perhaps is less than provided because of no repeat mode and burst list exhausted), or -1 if burst list is empty, -2 if invalid load (0 or negative)
+ int sendBurst(int loadAmount) throw(); // returns sent (burst always cycled using send), returns -1 if burst list is empty, -2 if invalid load (0 or negative)
+ int popBurst(int releaseAmount) throw(); // returns popped (perhaps is less than provided because of OTA request), or -1 if burst stopped
+ int stopBurst() throw(); // returns remaining on cycle, or -1 if burst already stopped
+ bool burstActive() const throw() { return a_burstActive; }
+ bool sendBurstMessage(bool anyway = false) throw();
+ std::string lookBurst(int order) const throw();
+ std::string gotoBurst(int order) throw();
+};
+
+bool Launcher::getDataBlockFromHexFile(const std::string &pathfile, anna::DataBlock &db) const throw() {
+ // Get hex string
+ static char buffer[8192];
+ std::ifstream infile(pathfile.c_str(), std::ifstream::in);
+
+ if(infile.is_open()) {
+ infile >> buffer;
+ std::string hexString(buffer, strlen(buffer));
+ // Allow colon separator in hex string: we have to remove them before processing with 'fromHexString':
+ hexString.erase(std::remove(hexString.begin(), hexString.end(), ':'), hexString.end());
+ LOGDEBUG(
+ std::string msg = "Hex string (remove colons if exists): ";
+ msg += hexString;
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+ anna::functions::fromHexString(hexString, db);
+ // Close file
+ infile.close();
+ return true;
+ }
+
+ return false;
+}
+
+int Launcher::clearBurst() throw() {
+ int size = a_burstMessages.size();
+
+ if(size) {
+ std::map<int, anna::diameter::comm::Message*>::const_iterator it;
+ std::map<int, anna::diameter::comm::Message*>::const_iterator it_min(a_burstMessages.begin());
+ std::map<int, anna::diameter::comm::Message*>::const_iterator it_max(a_burstMessages.end());
+
+ for(it = it_min; it != it_max; it++) G_commMessages.release((*it).second);
+
+ a_burstMessages.clear();
+ } else {
+ std::string msg = "Burst list already empty. Nothing done";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ }
+
+ a_burstActive = false;
+ a_burstLoadIndx = 0;
+ a_burstDeliveryIt = a_burstMessages.begin();
+ return size;
+}
+
+
+int Launcher::loadBurstMessage(const anna::DataBlock & db) throw(anna::RuntimeException) {
+ anna::diameter::comm::Message *msg = G_commMessages.create();
+ msg->setBody(db);
+ a_burstMessages[a_burstLoadIndx++] = msg;
+ return (a_burstLoadIndx - 1);
+}
+
+int Launcher::stopBurst() throw() {
+ if(!a_burstActive) {
+ std::string msg = "Burst launch is already stopped. Nothing done";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -1;
+ }
+
+ a_burstActive = false;
+ // Remaining on cycle:
+ return (a_burstMessages.size() - (*a_burstDeliveryIt).first);
+}
+
+int Launcher::popBurst(int releaseAmount) throw() {
+ if(!a_burstActive) {
+ std::string msg = "Burst launch is stopped. Nothing done";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -1;
+ }
+
+ if(releaseAmount < 1) {
+ std::string msg = "No valid release amount is specified. Ignoring burst pop";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -2;
+ }
+
+ int currentOTArequests = a_entity->getOTARequests();
+ a_burstPopCounter = (releaseAmount > currentOTArequests) ? currentOTArequests : releaseAmount;
+ return a_burstPopCounter;
+}
+
+int Launcher::pushBurst(int loadAmount) throw() {
+ if(a_burstMessages.size() == 0) {
+ std::string msg = "Burst data not found (empty list). Ignoring burst launch";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -1;
+ }
+
+ if(loadAmount < 1) {
+ std::string msg = "No valid load amount is specified. Ignoring burst push";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -2;
+ }
+
+ a_burstActive = true;
+ int count;
+
+ for(count = 0; count < loadAmount; count++)
+ if(!sendBurstMessage()) break;
+
+ return count;
+}
+
+
+int Launcher::sendBurst(int loadAmount) throw() {
+ if(a_burstMessages.size() == 0) {
+ std::string msg = "Burst data not found (empty list). Ignoring burst launch";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -1;
+ }
+
+ if(loadAmount < 1) {
+ std::string msg = "No valid load amount is specified. Ignoring burst send";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -2;
+ }
+
+ int count;
+
+ for(count = 0; count < loadAmount; count++)
+ if(!sendBurstMessage(true /* anyway */)) break;
+
+ return count;
+}
+
+
+
+int Launcher::startBurst(int initialLoad) throw() {
+ if(initialLoad < 1) {
+ std::string msg = "No initial load is specified. Ignoring burst start";
+ std::cout << msg << std::endl;
+ LOGWARNING(anna::Logger::warning(msg, ANNA_FILE_LOCATION));
+ return -2;
+ }
+
+ a_burstActive = true;
+ a_burstCycle = 1;
+ a_burstDeliveryIt = a_burstMessages.begin();
+ return (pushBurst(initialLoad));
+}
+
+bool Launcher::sendBurstMessage(bool anyway) throw() {
+ if(!anyway && !burstActive()) return false;
+
+ if(a_burstPopCounter > 0) {
+ if(burstLogEnabled()) writeBurstLogFile("x");
+
+ a_burstPopCounter--;
+ return false;
+ }
+
+ if(a_burstDeliveryIt == a_burstMessages.end()) {
+ a_burstDeliveryIt = a_burstMessages.begin();
+
+ if(!anyway) {
+ if(a_burstRepeat) {
+ a_burstCycle++;
+
+ if(burstLogEnabled()) writeBurstLogFile(anna::functions::asString("\nCompleted burst cycle. Starting again (repeat mode) on cycle %d.\n", a_burstCycle));
+ } else {
+ if(burstLogEnabled()) writeBurstLogFile("\nCompleted burst cycle. Burst finished (repeat mode disabled).\n");
+
+ stopBurst();
+ return false;
+ }
+ }
+ }
+
+ anna::diameter::comm::Message *msg = (*a_burstDeliveryIt).second;
+ int order = (*a_burstDeliveryIt).first + 1;
+ a_burstDeliveryIt++;
+ bool dot = true;
+ // sending
+ bool result = a_entity->send(msg, anna::CommandLine::instantiate().exists("balance"));
+
+ if(burstLogEnabled()) {
+ if(a_burstMessages.size() >= 100)
+ dot = (order % (a_burstMessages.size() / 100));
+
+ if(dot) {
+ writeBurstLogFile(".");
+ } else {
+ writeBurstLogFile(anna::functions::asString(" %d", order));
+ int otaReqs = a_entity->getOTARequests();
+
+ if(result && (otaReqs != a_otaRequest)) {
+ // false if was a sending after an answer received (no OTA change in this case)
+ // true after push and pop operations
+ a_otaRequest = otaReqs;
+ writeBurstLogFile(anna::functions::asString("[OTA %d]", a_otaRequest));
+ }
+ }
+ }
+
+ // Detailed log:
+ if(logEnabled()) {
+ anna::diameter::comm::Server *usedServer = a_entity->getLastUsedResource();
+ anna::diameter::comm::ClientSession *usedClientSession = usedServer ? usedServer->getLastUsedResource() : NULL;
+ std::string detail = usedClientSession ? usedClientSession->asString() : "<null client session>"; // esto no deberia ocurrir
+ writeLogFile(msg->getBody(), (result ? "sent2e" : "send2eError"), detail);
+ }
+
+ return result;
+}
+
+
+std::string Launcher::lookBurst(int order) const throw() {
+ std::string result = "No message found for order provided (";
+ result += anna::functions::asString(order);
+ result += ")";
+ std::map<int, anna::diameter::comm::Message*>::const_iterator it = a_burstMessages.find(order - 1);
+
+ if(it != a_burstMessages.end()) {
+ // Decode
+ try { G_codecMsg.decode((*it).second->getBody()); } catch(anna::RuntimeException &ex) { ex.trace(); }
+
+ result = G_codecMsg.asXMLString();
+ }
+
+ return result;
+}
+
+std::string Launcher::gotoBurst(int order) throw() {
+ std::string result = "Position not found for order provided (";
+ std::map<int, anna::diameter::comm::Message*>::iterator it = a_burstMessages.find(order - 1);
+
+ if(it != a_burstMessages.end()) {
+ a_burstDeliveryIt = it;
+ result = "Position updated for order provided (";
+ }
+
+ result += anna::functions::asString(order);
+ result += ")";
+ return result;
+}
+
+////////////////////////////////////////////////////
+
+
+void Launcher::resetCounters() throw() {
+ // Diameter::comm module:
+ anna::diameter::comm::OamModule & oamDiameterComm = anna::diameter::comm::OamModule::instantiate();
+ oamDiameterComm.resetCounters();
+}
+
+void Launcher::signalUSR2() throw(anna::RuntimeException) {
+ LOGNOTICE(
+ std::string msg = "Captured signal SIGUSR2. Reading tasks at '";
+ msg += SIGUSR2_TASKS_INPUT_FILENAME;
+ msg += "' (results will be written at '";
+ msg += SIGUSR2_TASKS_OUTPUT_FILENAME;
+ msg += "')";
+ anna::Logger::notice(msg, ANNA_FILE_LOCATION);
+ );
+ // Operation:
+ std::string line;
+ std::string response_content;
+ std::ifstream in_file(SIGUSR2_TASKS_INPUT_FILENAME);
+ std::ofstream out_file(SIGUSR2_TASKS_OUTPUT_FILENAME);
+
+ if(!in_file.is_open()) throw RuntimeException("Unable to read tasks", ANNA_FILE_LOCATION);
+
+ if(!out_file.is_open()) throw RuntimeException("Unable to write tasks", ANNA_FILE_LOCATION);
+
+ while(getline(in_file, line)) {
+ LOGDEBUG(
+ std::string msg = "Processing line: ";
+ msg += line;
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ try {
+ eventOperation(line, response_content);
+ } catch(RuntimeException &ex) {
+ ex.trace();
+ }
+
+ out_file << response_content;
+ }
+
+ in_file.close();
+ out_file.close();
+}
+
+
+std::string Launcher::help() const throw() {
+ std::string result = "\n";
+ result += "\n ------------- HELP -------------\n";
+ result += "\n";
+ result += "\nOVERVIEW";
+ result += "\n--------";
+ result += "\n";
+ result += "\nThe ADL (ANNA Diameter Launcher) process is a complete diameter agent with client and server";
+ result += "\n capabilities as well as balancer (proxy) features. It could be used as diameter server";
+ result += "\n (i.e. to simulate PCRF nodes, OCS systems, etc.), as diameter client (GGSNs, DPIs, etc.),";
+ result += "\n and balancer systems to provide failover to external round-robin launchers. Also, auxiliary";
+ result += "\n encoder/decoder/loader function could be deployed to reinterpret certain external flow and";
+ result += "\n send it to another process.";
+ result += "\n";
+ result += "\nThe ANNA::diameter_comm built-in module provides a great set of characteristics as multiple connections";
+ result += "\n on both server and client side, definition for multiple-server entities (and not only two as standard";
+ result += "\n establish as minimum), separate statistics analyzer per each resource, automatic CER/CEA and DWR/DWA";
+ result += "\n generation, expiration control and many more features.";
+ result += "\n";
+ result += "\nProcess traces are dump on \"launcher.trace\" and could have any trace level (POSIX levels), usually";
+ result += "\n 'debug' or 'warning'. See ANNA documentation for more details.";
+ result += "\n";
+ result += "\nAs any other ANNA process, context dump could be retrieved sending SIGUSR1 signal:";
+ result += "\n kill -10 <pid>";
+ result += "\n or";
+ result += "\n kill -s SIGUSR1 <pid>";
+ result += "\n and then";
+ result += "\n vi /var/tmp/anna.context.<pid>";
+ result += "\n";
+ result += "\nA complete xml report will show all the context information (counters, alarms, statistics,";
+ result += "\n handlers, diameter dictionary, etc.), and a powerful log module could dump all the events";
+ result += "\n processed and flow information. Statistics could be analized at context dump and optionally";
+ result += "\n written to disk as sample files (useful for graphs and spreadsheet reports) with all the";
+ result += "\n measurements.";
+ result += "\n";
+ result += "\nAlso SIGUSR2 is handled for management purposes. We will talk later about this.";
+ result += "\n";
+ result += "\n";
+ result += "\nCOMMAND LINE";
+ result += "\n------------";
+ result += "\n";
+ result += "\nStart the launcher process without arguments in order to see all the startup configuration";
+ result += "\n posibilities, many of which could be modified on the air through the management interface";
+ result += "\n (we will talk later about this great feature). Some of the more common parameters are:";
+ result += "\n";
+ result += "\nAs mandatory, the stack definition given through the xml dictionary:";
+ result += "\n -dictionary <path to dictionary file>";
+ result += "\n";
+ result += "\nActing as a diameter server (accepting i.e. 10 connections), you would have:";
+ result += "\n -diameterServer localhost:3868 -diameterServerSessions 10 -entityServerSessions 0";
+ result += "\n";
+ result += "\nActing as a diameter client (launching i.e. 10 connections to each entity server), you would have:";
+ result += "\n -entity 192.168.12.11:3868,192.168.12.21:3868 -entityServerSessions 10 -diameterServerSessions 0";
+ result += "\n";
+ result += "\nIf you act as a proxy or a translation agent, you need to combine both former setups, and probably";
+ result += "\n will need to program the answers to be replied through the operations interface. To balance the";
+ result += "\n traffic at your client side you shall use '-balance' and '-sessionBasedModelsClientSocketSelection'";
+ result += "\n arguments in order to define the balancing behaviour.";
+ result += "\n";
+ result += "\nThe process builds automatically CER and DWR messages as a client, but you could specify your own";
+ result += "\n customized ones using '-cer <xml message file>' and '-dwr <xml message file>'.";
+ result += "\nThe process builds automatically CEA and DWA messages as a server, but you could program your own";
+ result += "\n customized ones using operations interface.";
+ result += "\n";
+ result += "\n";
+ result += "\nDYNAMIC OPERATIONS";
+ result += "\n------------------";
+ result += "\n";
+ result += "\nADL supports several operations which could be reconized via HTTP interface or SIGUSR2 caugh.";
+ result += "\nAn operation is specified by mean a string containing the operation name and needed arguments";
+ result += "\n separated by pipes. These are the available commands:";
+ result += "\n";
+ result += "\n--------------------------------------------------------------------------------------- General purpose";
+ result += "\n";
+ result += "\nhelp This help. Startup information-level traces also dump this help.";
+ result += "\n";
+ result += "\n------------------------------------------------------------------------------------ Parsing operations";
+ result += "\n";
+ result += "\ncode|<source_file>|<target_file> Encodes source file (pathfile) into target file (pathfile).";
+ result += "\ndecode|<source_file>|<target_file> Decodes source file (pathfile) into target file (pathfile).";
+ result += "\nloadxml|<source_file> Reinterpret xml source file (pathfile).";
+ result += "\n";
+ result += "\n------------------------------------------------------------------------------------------- Hot changes";
+ result += "\n";
+ result += "\ndiameterServerSessions|<integer> Updates the maximum number of accepted connections to diameter";
+ result += "\n server socket.";
+ result += "\ncollect Reset statistics and counters to start a new test stage of";
+ result += "\n performance measurement. Context data is written at";
+ result += "\n '/var/tmp/anna.context.<pid>' by mean 'kill -10 <pid>'.";
+ result += "\nforceCountersRecord Forces dump to file the current counters of the process.";
+ result += "\n";
+ result += "\n<visibility action>|[<address>:<port>]|[socket id]";
+ result += "\n";
+ result += "\n Actions: hide, show (update state) and hidden, shown (query state).";
+ result += "\n Acts over a client session for messages delivery (except CER/A, DWR/A, DPR/A).";
+ result += "\n If missing server (first parameter) all applications sockets will be affected.";
+ result += "\n If missing socket (second parameter) for specific server, all its sockets will be affected.";
+ result += "\n";
+ result += "\n All application client sessions are shown on startup, but standard delivery only use primary";
+ result += "\n server ones except if fails. Balance configuration use all the allowed sockets. You could also";
+ result += "\n use command line 'sessionBasedModelsClientSocketSelection' to force traffic flow over certain";
+ result += "\n client sessions, but for this, hide/show feature seems easier.";
+ result += "\n";
+ result += "\n--------------------------------------------------------------------------------------- Flow operations";
+ result += "\n";
+ result += "\nsendxml2e|<source_file> Sends xml source file (pathfile) through configured entity.";
+ result += "\nsendxml2c|<source_file> Sends xml source file (pathfile) to client.";
+ result += "\nsendxml|<source_file> Same as 'sendxml2e'.";
+ result += "\nanswerxml2e|[source_file] Answer xml source file (pathfile) for incoming request with same code from entity.";
+ result += "\n The answer is stored in a FIFO queue for a specific message code, then there are";
+ result += "\n as many queues as different message codes have been programmed.";
+ result += "\nanswerxml2c|[source_file] Answer xml source file (pathfile) for incoming request with same code from client.";
+ result += "\n The answer is stored in a FIFO queue for a specific message code, then there are";
+ result += "\n as many queues as different message codes have been programmed.";
+ result += "\nanswerxml|[source_file] Same as 'answerxml2c'.";
+ result += "\nanswerxml(2e/2c) List programmed answers (to entity/client) if no parameter provided.";
+ result += "\nanswerxml(2e/2c)|dump Write programmed answers (to entity/client) to file 'programmed_answer.<message code>.<sequence>',";
+ result += "\n where 'sequence' is the order of the answer in each FIFO code-queue of programmed answers.";
+ result += "\nanswerxml(2e/2c)|clear Clear programmed answers (to entity/client).";
+ result += "\nanswerxml(2e/2c)|exhaust Disable the corresponding queue rotation, which is the default behaviour.";
+ result += "\nanswerxml(2e/2c)|rotate Enable the corresponding queue rotation, useful in performance tests.";
+ result += "\n Rotation consists in add again to the queue, each element retrieved for answering.";
+ result += "\n";
+ result += "\nSend operations are available using hexadecimal content (hex formatted files) which also allow to test";
+ result += "\nspecial scenarios (protocol errors):";
+ result += "\n";
+ result += "\nsendhex2e|<source_file> Sends hex source file (pathfile) through configured entity.";
+ result += "\nsendhex2c|<source_file> Sends hex source file (pathfile) to client.";
+ result += "\nsendhex|<source_file> Same as 'sendhex2e'.";
+ result += "\n";
+ result += "\nAnswer programming in hexadecimal is not really neccessary (you could use send primitives) and also";
+ result += "\n is intended to be used with decoded messages in order to replace things like hop by hop, end to end,";
+ result += "\n subscriber id, session id, etc. Anyway you could use 'decode' operation and then program the xml created.";
+ result += "\n";
+ result += "\nIf a request is received, answer map (built with 'answerxml<[2c] or 2e>' operations) will be";
+ result += "\n checked to find a corresponding programmed answer to be replied(*). If no ocurrence is found,";
+ result += "\n or answer message was received, the message is forwarded to the other side (entity or client),";
+ result += "\n or nothing but trace when no peer at that side is configured. Answer to client have sense when";
+ result += "\n diameter server socket is configured, answer to entity have sense when entity does.";
+ result += "\n";
+ result += "\nIn the most complete situation (process with both client and server side) there are internally";
+ result += "\n two maps with N FIFO queues, one for each different message code within programmed answers.";
+ result += "\nOne map is for answers towards the client, and the other is to react entity requests. Then in";
+ result += "\n each one we could program different answers corresponding to different request codes received.";
+ result += "\n";
+ result += "\n(*) sequence values (hop-by-hop and end-to-end), Session-Id and Subscription-Id avps, are mirrored";
+ result += "\n to the peer which sent the request. If user wants to test a specific answer without changing it,";
+ result += "\n use sendxml/sendhex operations better than programming.";
+ result += "\n";
+ result += "\nBalance ('-balance' command line parameter) could be used to forward server socket receptions through";
+ result += "\n entity servers by mean a round-robin algorithm. Both diameter server socket and entity targets should";
+ result += "\n have been configured, that is to say: launcher acts as client and server. If no balance is used, an";
+ result += "\n standard delivery is performed: first primary entity server, secondary when fails, etc.";
+ result += "\n";
+ result += "\n--------------------------------------------------------------------------- Processing types (log tags)";
+ result += "\n";
+ result += "\nUsed as log file extensions (when '-splitLog' is provided on command line) and context preffixes on log";
+ result += "\n details when unique log file is dumped:";
+ result += "\n";
+ result += "\n [sent2e/send2eError] Send to entity (success/error)";
+ result += "\n [sent2c/send2cError] Send to client (success/error)";
+ result += "\n [fwd2e/fwd2eError] Forward to entity a reception from client (success/error)";
+ result += "\n [fwd2c/fwd2cError] Forward to client a reception from entity (success/error)";
+ result += "\n [recvfc] Reception from client";
+ result += "\n [recvfe] Reception from entity";
+ result += "\n [req2c-expired] A request sent to client has been expired";
+ result += "\n [req2e-expired] A request sent to entity has been expired";
+ result += "\n [recvfc-ans-unknown] Reception from client of an unknown answer (probably former [req2c-expired]";
+ result += "\n has been logged)";
+ result += "\n [recvfe-ans-unknown] Reception from entity of an unknown answer (probably former [req2e-expired]";
+ result += "\n has been logged)";
+ result += "\n";
+ result += "\n-------------------------------------------------------------------------------------------- Load tests";
+ result += "\n";
+ result += "\nburst|<action>|[parameter] Used for performance testing, we first program diameter requests";
+ result += "\n messages in order to launch them from client side to the configured";
+ result += "\n diameter entity. We could start the burst with an initial load";
+ result += "\n (non-asynchronous sending), after this, a new request will be sent";
+ result += "\n per answer received or expired context. There are 10 actions: clear,";
+ result += "\n load, start, push, pop, stop, repeat, send, goto and look.";
+ result += "\n";
+ result += "\n burst|clear Clears all loaded burst messages.";
+ result += "\n burst|load|<source_file> Loads the next diameter message into launcher burst.";
+ result += "\n burst|start|<initial load> Starts (or restarts if already in progress) the message sending with";
+ result += "\n a certain initial load.";
+ result += "\n burst|push|<load amount> Sends specific non-aynchronous load.";
+ result += "\n burst|pop|<release amount> Skip send burst messages in order to reduce over-the-air requests.";
+ result += "\n Popping all OTA requests implies burst stop because no more answer";
+ result += "\n will arrive to the process. Burst output file (-burstLog command";
+ result += "\n line parameter) shows popped messages with crosses (x). Each cross";
+ result += "\n represents one received answer for which no new request is sent.";
+ result += "\n burst|stop Stops the burst cycle. You can resume pushing 1 load amount.";
+ result += "\n burst|repeat|[[yes]|no] Restarts the burst launch when finish. If initial load or push load";
+ result += "\n amount is greater than burst list size, they will be limited when";
+ result += "\n the list is processed except when repeat mode is enabled.";
+ result += "\n burst|send|<amount> Sends messages from burst list. The main difference with start/push";
+ result += "\n operations is that burst won't be awaken. Externally we could control";
+ result += "\n sending time (no request will be sent for answers).";
+ result += "\n burst|goto|<order> Updates current burst pointer position.";
+ result += "\n burst|look|<order> Show programmed burst message for order provided.";
+ result += "\n";
+ result += "\n";
+ result += "\nUSING OPERATIONS INTERFACE";
+ result += "\n--------------------------";
+ result += "\n";
+ result += "\n------------------------------------------------------------------------- Operations via HTTP interface";
+ result += "\n";
+ result += "\nAll the operations described above can be used through the optional HTTP interface. You only have";
+ result += "\n to define the http server at the command line with something like: '-httpServer localhost:9000'.";
+ result += "\nTo send the task, we shall build the http request body with the operation string. Some examples";
+ result += "\n using curl client could be:";
+ result += "\n";
+ result += "\n curl -m 1 --data \"diameterServerSessions|4\" localhost:9000";
+ result += "\n curl -m 1 --data \"code|ccr.xml\" localhost:9000";
+ result += "\n curl -m 1 --data \"decode|ccr.hex\" localhost:9000";
+ result += "\n curl -m 1 --data \"sendxml2e|ccr.xml\" localhost:9000";
+ result += "\n etc.";
+ result += "\n";
+ result += "\n------------------------------------------------------------------------- Operations via SIGUSR2 signal";
+ result += "\n";
+ result += "\nThe alternative using SIGUSR2 signal requires the creation of the task(s) file which will be read at";
+ result += "\n signal event:";
+ result += "\n echo \"<<operation>\" > "; result += SIGUSR2_TASKS_INPUT_FILENAME;
+ result += "\n then";
+ result += "\n kill -12 <pid>";
+ result += "\n or";
+ result += "\n kill -s SIGUSR2 <pid>";
+ result += "\n and then see the results:";
+ result += "\n cat "; result += SIGUSR2_TASKS_OUTPUT_FILENAME;
+ result += "\n";
+ result += "\nYou could place more than one line (task) in the input file. Output reports will be appended in that";
+ result += "\n case over the output file. Take into account that all the content of the task file will be executed";
+ result += "\n sinchronously by the process. If you are planning traffic load, better use the asynchronous http";
+ result += "\n interface.";
+ result += "\n";
+ result += "\n";
+ return result;
+}
+
+
+void MyCommunicator::prepareAnswer(anna::diameter::codec::Message *answer, const anna::DataBlock &request) const throw() {
+ // Sequence values (hop-by-hop and end-to-end), session-id and subscription-id avps, are mirrored to the peer which sent the request.
+ // If user wants to test a specific answer without changing it, use send operations better than programming.
+ // Sequence substitution:
+ answer->setHopByHop(anna::diameter::codec::functions::getHopByHop(request));
+ answer->setEndToEnd(anna::diameter::codec::functions::getEndToEnd(request));
+
+ // Session-Id substitution:
+ try {
+ std::string sessionId = anna::diameter::helpers::base::functions::getSessionId(request);
+ LOGDEBUG(
+ std::string msg = "Extracted Session-Id: ";
+ msg += sessionId;
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+ answer->getAvp("Session-Id")->getUTF8String()->setValue(sessionId);
+ } catch(anna::RuntimeException &ex) {
+ ex.trace();
+ }
+
+ // Subscription-Id substitution: is not usual to carry Subscription-Id on answer messages, but if programmed answer have this information,
+ // then it will be adapted with the received data at request.
+ if(answer->countAvp("Subscription-Id") > 0) {
+ std::string msisdn = anna::diameter::helpers::dcca::functions::getSubscriptionIdData(request, anna::diameter::helpers::dcca::AVPVALUES__Subscription_Id_Type::END_USER_E164);
+ std::string imsi = anna::diameter::helpers::dcca::functions::getSubscriptionIdData(request, anna::diameter::helpers::dcca::AVPVALUES__Subscription_Id_Type::END_USER_IMSI);
+
+ if((msisdn != "") || (imsi != "")) { // Both request & answer have SID: replace answer one with the request information:
+ answer->removeAvp("Subscription-Id", 0 /* remove all */);
+ }
+
+ // Replacements:
+ if(msisdn != "") {
+ anna::diameter::codec::Avp *sid = answer->addAvp("Subscription-Id");
+ sid->addAvp("Subscription-Id-Type")->getEnumerated()->setValue(anna::diameter::helpers::dcca::AVPVALUES__Subscription_Id_Type::END_USER_E164);
+ sid->addAvp("Subscription-Id-Data")->getUTF8String()->setValue(msisdn);
+ }
+
+ if(imsi != "") {
+ anna::diameter::codec::Avp *sid = answer->addAvp("Subscription-Id"); // another
+ sid->addAvp("Subscription-Id-Type")->getEnumerated()->setValue(anna::diameter::helpers::dcca::AVPVALUES__Subscription_Id_Type::END_USER_IMSI);
+ sid->addAvp("Subscription-Id-Data")->getUTF8String()->setValue(imsi);
+ }
+ }
+}
+
+// HTTP
+void MyCommunicator::eventReceiveMessage(anna::comm::ClientSocket& clientSocket, const anna::comm::Message& message)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("MyCommunicator", "eventReceiveMessage", ANNA_FILE_LOCATION));
+
+ if(clientSocket.support(anna::http::Transport::className()) == false)
+ return;
+
+ MyHandler& httpHandler = a_contexts.get();
+ httpHandler.apply(clientSocket, message);
+}
+
+using namespace std;
+using namespace anna::diameter;
+
+int main(int argc, const char** argv) {
+ anna::Logger::setLevel(anna::Logger::Warning);
+ anna::Logger::initialize("launcher", new TraceWriter("launcher.trace", 2048000));
+ anna::time::functions::initialize(); // before application instantiation (it have a anna::time object)
+ anna::time::functions::setControlPoint(); // start control point (application lifetime)
+ Launcher app;
+ anna::http::functions::initialize();
+
+ try {
+ CommandLine& commandLine(anna::CommandLine::instantiate());
+ // General
+ commandLine.add("trace", anna::CommandLine::Argument::Optional, "Trace level (emergency, alert, critical, error, warning, notice, information, debug, local0..local7)");
+ commandLine.add("log", anna::CommandLine::Argument::Optional, "Process log file (operations result, traffic log, etc.). By default 'launcher.log'. Empty string or \"null\" name, to disable. Warning: there is no rotation for log files (use logrotate or whatever)");
+ commandLine.add("splitLog", anna::CommandLine::Argument::Optional, "Splits log file (appends to log filename, extensions with the type of event: see help on startup information-level traces). No log files for code/decode and load operations are created", false);
+ commandLine.add("detailedLog", anna::CommandLine::Argument::Optional, "Insert detailed information at log files. Should be disabled on automatic tests. Useful on '-balance' mode to know messages flow along the sockets", false);
+ commandLine.add("dumpLog", anna::CommandLine::Argument::Optional, "Write to disk every incoming/outcoming message named as '<hop by hop>.<end to end>.<message code>.<request|answer>.<type of event>.xml'", false);
+ commandLine.add("logStatisticSamples", anna::CommandLine::Argument::Optional, "Log statistics samples for the provided concept id list, over './sample.<concept id>.csv' files. For example: \"1,2\" will log concepts 1 and 2. Reserved word \"all\" activates all registered statistics concept identifiers. That ids are shown at context dump (see help to get it).");
+ commandLine.add("burstLog", anna::CommandLine::Argument::Optional, "Burst operations log file. By default 'launcher.burst'. Empty string or \"null\" name, to disable. Warning: there is no rotation for log files (use logrotate or whatever). Output: dot (.) for each burst message sent/pushed, cross (x) for popped ones, and order number when multiple of 1% of burst list size, plus OTA requests when changed.");
+ commandLine.add("cntDir", anna::CommandLine::Argument::Optional, "Counters directory. By default is the current execution directory. Warning: a counter file will be dump per record period; take care about the possible accumulation of files");
+ commandLine.add("cntRecordPeriod", anna::CommandLine::Argument::Optional, "Counters record procedure period in milliseconds. If missing, default value of 300000 (5 minutes) will be assigned. Value of 0 disables the record procedure.");
+ // Communications
+ commandLine.add("httpServer", anna::CommandLine::Argument::Optional, "HTTP Management interface address (using i.e. curl tool) in '<address>:<port>' format. For example: 10.20.30.40:8080");
+ commandLine.add("httpServerShared", anna::CommandLine::Argument::Optional, "Enables shared bind for HTTP Management interface address. It would be useful i.e. to allow a great amount of curl operations per second", false);
+ commandLine.add("diameterServer", anna::CommandLine::Argument::Optional, "Diameter own server address in '<address>:<port>' format. For example: 10.20.30.40:3868");
+ commandLine.add("diameterServerSessions", anna::CommandLine::Argument::Optional, "Diameter own server available connections (0: diameter server disabled). Default value of 1");
+ commandLine.add("entity", anna::CommandLine::Argument::Optional, "Target diameter entity (comma-separated '<address>:<port>' format). For example: 10.20.30.40:3868,10.20.30.41:3868");
+ commandLine.add("entityServerSessions", anna::CommandLine::Argument::Optional, "Diameter entity server sessions (0: diameter entity disabled). Default value of 1");
+ commandLine.add("balance", anna::CommandLine::Argument::Optional, "Balance over entity servers instead of doing standard behaviour (first primary, secondary if fails, etc.)", false);
+ commandLine.add("sessionBasedModelsClientSocketSelection", anna::CommandLine::Argument::Optional, "By default, round-robin will be applied for IEC model (SMS/MMS), and Session-Id Low Part will be analyzed for ECUR/SCUR model (data, voice and content). You could change ECUR/SCUR analysis behaviour providing 'SessionIdHighPart', 'SessionIdOptionalPart' (atoi applied; usually subscriber id data, i.e. MSISDN or IMSI) and 'RoundRobin'.");
+ commandLine.add("dictionary", anna::CommandLine::Argument::Mandatory, "Diameter dictionary pathfiles (could be one or more ocurrences in a comma separated list, in order to accumulate loads). For example: avps_etsi.xml,avps_ietf.xml,avps_tgpp.xml,commands_qosControl.xml");
+ commandLine.add("ignoreFlags", anna::CommandLine::Argument::Optional, "Ignore flags on validation (at the moment only bits M & P from AVPs, because V bit is too important; no operation flags could be checked). Also force compact xml presentation ignoring flags during dictionary elements identification", false);
+ commandLine.add("ignoreErrors", anna::CommandLine::Argument::Optional, "Local server skips requests errors analysis which would prepare automatic answers for them when a problem is found. If no answer is programmed and entity is configured, a failed request would be forwarded (delegates at the end point) even if this parameter is missing", false);
+ commandLine.add("allowedInactivityTime", anna::CommandLine::Argument::Optional, "Milliseconds for the maximum allowed inactivity time on server sessions born over the local server before being reset. If missing, default value of 90000 will be assigned");
+ commandLine.add("tcpConnectDelay", anna::CommandLine::Argument::Optional, "Milliseconds to wait TCP connect to any server. If missing, default value of 200 will be assigned");
+ commandLine.add("answersTimeout", anna::CommandLine::Argument::Optional, "Milliseconds to wait pending application answers from diameter peers. If missing, default value of 10000 will be assigned");
+ commandLine.add("ceaTimeout", anna::CommandLine::Argument::Optional, "Milliseconds to wait CEA from diameter server. If missing, default value of 'answersTimeout' will be assigned");
+ commandLine.add("watchdogPeriod", anna::CommandLine::Argument::Optional, "Milliseconds for watchdog timer (Tw) for diameter keep-alive procedure. If missing, default value of 30000 will be assigned");
+ commandLine.add("reconnectionPeriod", anna::CommandLine::Argument::Optional, "Milliseconds to recover diameter client-session when server connection has been broken. If missing, default value of 10000 will be assigned");
+ commandLine.add("cer", anna::CommandLine::Argument::Optional, "Pathfile for the Capabilities Exchange Request xml message. If missing, \"cer.xml\" is searched. If missing again, process creates own CER");
+ commandLine.add("dwr", anna::CommandLine::Argument::Optional, "Pathfile for the Device Watchdog Request xml message. If missing, \"dwr.xml\" is searched. If missing again, process creates own DWR");
+ commandLine.add("originHost", anna::CommandLine::Argument::Optional, "Diameter application host name (system name). If missing, process sets o.s. hostname");
+ commandLine.add("originRealm", anna::CommandLine::Argument::Optional, "Diameter application node realm name. If missing, process sets domain name");
+ commandLine.add("integrationAndDebugging", anna::CommandLine::Argument::Optional, "Sets validation mode to 'Always' (default validates only after decoding), and validation depth to 'Complete' (default validates until 'FirstError')", false);
+ commandLine.add("fixMode", anna::CommandLine::Argument::Optional, "Sets message fix mode (unreconized values will assume default 'BeforeEncoding'). Allowed: 'BeforeEncoding', 'AfterDecoding', 'Always', 'Never'");
+
+ commandLine.initialize(argv, argc);
+ commandLine.verify();
+ std::cout << commandLine.asString() << std::endl;
+ app.start();
+ } catch(Exception& ex) {
+ cout << ex.asString() << endl;
+ }
+
+ return 0;
+}
+
+Launcher::Launcher() : anna::comm::Application("launcher", "DiameterLauncher", "1.1"), a_communicator(NULL) {
+ a_myDiameterEngine = new MyDiameterEngine();
+ a_myDiameterEngine->setRealm("ADL.ericsson.com");
+ a_myDiameterEngine->setAutoBind(false); // allow to create client-sessions without binding them, in order to set timeouts.
+ //a_myDiameterEngine->setFreezeEndToEndOnSending();
+ a_logFile = "launcher.log";
+ a_burstLogFile = "launcher.burst";
+ a_splitLog = false;
+ a_detailedLog = false;
+ a_dumpLog = false;
+ a_timeEngine = NULL;
+ a_counterRecorder = NULL;
+ a_counterRecorderClock = NULL;
+ a_entity = NULL;
+ a_diameterLocalServer = NULL;
+ a_cerPathfile = "cer.xml";
+ a_dwrPathfile = "dwr.xml";
+ // Burst
+ a_burstCycle = 1;
+ a_burstRepeat = false;
+ a_burstActive = false;
+ //a_burstMessages.clear();
+ a_burstLoadIndx = 0;
+ a_burstDeliveryIt = a_burstMessages.begin();
+ a_otaRequest = 0;
+ a_burstPopCounter = 0;
+}
+
+void Launcher::baseProtocolSetupAsClient(void) throw(anna::RuntimeException) {
+ // Build CER
+ // <CER> ::= < Diameter Header: 257, REQ >
+ // { Origin-Host } 264 diameterIdentity
+ // { Origin-Realm } 296 idem
+ // 1* { Host-IP-Address } 257, address
+ // { Vendor-Id } 266 Unsigned32
+ // { Product-Name } 269 UTF8String
+ // [Origin-State-Id] 278 Unsigned32
+ // * [ Supported-Vendor-Id ] 265 Unsigned32
+ // * [ Auth-Application-Id ] 258 Unsigned32
+ // * [Acct-Application-Id] 259 Unsigned32
+ anna::diameter::codec::Message diameterCER;
+ int applicationId = 0 /*anna::diameter::helpers::APPID__3GPP_Rx*/; // Unsigned32
+ std::string OH = a_myDiameterEngine->getHost();
+ std::string OR = a_myDiameterEngine->getRealm();
+ std::string hostIP = anna::functions::getHostnameIP(); // Address
+ int vendorId = anna::diameter::helpers::VENDORID__tgpp; // Unsigned32
+ std::string productName = "ANNA Diameter Launcher"; // UTF8String
+ bool loadingError = false;
+
+ try {
+ diameterCER.loadXML(a_cerPathfile);
+ } catch(anna::RuntimeException &ex) {
+ //ex.trace();
+ loadingError = true;
+ }
+
+ if(loadingError) {
+ LOGWARNING(anna::Logger::warning("CER file not found. Get harcoded.", ANNA_FILE_LOCATION));
+ diameterCER.setId(anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request);
+ diameterCER.setApplicationId(applicationId);
+ diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Origin_Host)->getDiameterIdentity()->setValue(OH);
+ diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Origin_Realm)->getDiameterIdentity()->setValue(OR);
+ diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Host_IP_Address)->getAddress()->fromPrintableString(hostIP.c_str()); // supported by Address class, anyway is better to provide "1|<ip address>"
+ diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Vendor_Id)->getUnsigned32()->setValue(vendorId);
+ diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Product_Name)->getUTF8String()->setValue(productName);
+ diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Auth_Application_Id)->getUnsigned32()->setValue(applicationId);
+ }
+
+ // Build DWR
+ // <DWR> ::= < Diameter Header: 280, REQ >
+ // { Origin-Host }
+ // { Origin-Realm }
+ anna::diameter::codec::Message diameterDWR;
+ loadingError = false;
+
+ try {
+ diameterDWR.loadXML(a_dwrPathfile);
+ } catch(anna::RuntimeException &ex) {
+ //ex.trace();
+ loadingError = true;
+ }
+
+ if(loadingError) {
+ LOGWARNING(anna::Logger::warning("DWR file not found. Get harcoded.", ANNA_FILE_LOCATION));
+ diameterDWR.setId(anna::diameter::helpers::base::COMMANDID__Device_Watchdog_Request);
+ diameterDWR.setApplicationId(applicationId);
+ diameterDWR.addAvp(anna::diameter::helpers::base::AVPID__Origin_Host)->getDiameterIdentity()->setValue(OH);
+ diameterDWR.addAvp(anna::diameter::helpers::base::AVPID__Origin_Realm)->getDiameterIdentity()->setValue(OR);
+ }
+
+//////////////////////////
+// IDEM FOR CEA AND DWA //
+//////////////////////////
+// // Build CER
+// // <CER> ::= < Diameter Header: 257, REQ >
+// // { Origin-Host } 264 diameterIdentity
+// // { Origin-Realm } 296 idem
+// // 1* { Host-IP-Address } 257, address
+// // { Vendor-Id } 266 Unsigned32
+// // { Product-Name } 269 UTF8String
+// // [Origin-State-Id] 278 Unsigned32
+// // * [ Supported-Vendor-Id ] 265 Unsigned32
+// // * [ Auth-Application-Id ] 258 Unsigned32
+// // * [Acct-Application-Id] 259 Unsigned32
+// anna::diameter::codec::Message diameterCER;
+// int applicationId = 0 /*anna::diameter::helpers::APPID__3GPP_Rx*/; // Unsigned32
+// std::string OH = a_myDiameterEngine->getHost();
+// std::string OR = a_myDiameterEngine->getRealm();
+// std::string hostIP = anna::functions::getHostnameIP(); // Address
+// int vendorId = anna::diameter::helpers::VENDORID__tgpp; // Unsigned32
+// std::string productName = "ANNA Diameter Launcher"; // UTF8String
+// bool loadingError = false;
+//
+// try {
+// diameterCER.loadXML("cer.xml");
+// } catch (anna::RuntimeException &ex) {
+// ex.trace();
+// loadingError = true;
+// }
+//
+// if (loadingError) {
+// LOGWARNING(anna::Logger::warning("CER file not found. Get harcoded.", ANNA_FILE_LOCATION));
+// diameterCER.setId(anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request);
+// diameterCER.setApplicationId(applicationId);
+// diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Origin_Host)->getDiameterIdentity()->setValue(OH);
+// diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Origin_Realm)->getDiameterIdentity()->setValue(OR);
+// diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Host_IP_Address)->getAddress()->fromPrintableString(hostIP.c_str()); // supported by Address class, anyway is better to provide "1|<ip address>"
+// diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Vendor_Id)->getUnsigned32()->setValue(vendorId);
+// diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Product_Name)->getUTF8String()->setValue(productName);
+// diameterCER.addAvp(anna::diameter::helpers::base::AVPID__Auth_Application_Id)->getUnsigned32()->setValue(applicationId);
+// }
+//
+// // Build DWR
+// // <DWR> ::= < Diameter Header: 280, REQ >
+// // { Origin-Host }
+// // { Origin-Realm }
+// anna::diameter::codec::Message diameterDWR;
+// loadingError = false;
+//
+// try {
+// diameterDWR.loadXML("dwr.xml");
+// } catch (anna::RuntimeException &ex) {
+// ex.trace();
+// loadingError = true;
+// }
+//
+// if (loadingError) {
+// LOGWARNING(anna::Logger::warning("DWR file not found. Get harcoded.", ANNA_FILE_LOCATION));
+// diameterDWR.setId(anna::diameter::helpers::base::COMMANDID__Device_Watchdog_Request);
+// diameterDWR.setApplicationId(applicationId);
+// diameterDWR.addAvp(anna::diameter::helpers::base::AVPID__Origin_Host)->getDiameterIdentity()->setValue(OH);
+// diameterDWR.addAvp(anna::diameter::helpers::base::AVPID__Origin_Realm)->getDiameterIdentity()->setValue(OR);
+// }
+ // Assignment for CER/DWR and CEA/DWA:
+ a_myDiameterEngine->setCERandDWR(diameterCER.code(), diameterDWR.code());
+ //a_myDiameterEngine->setCEAandDWA(diameterCEA.code(), diameterDWA.code());
+}
+
+void Launcher::writeLogFile(const anna::DataBlock & db, const std::string &logExtension, const std::string &detail) const throw() {
+// if (!logEnabled()) return;
+
+ // Decode
+ try { G_codecMsg.decode(db); } catch(anna::RuntimeException &ex) { ex.trace(); }
+
+ writeLogFile(G_codecMsg, logExtension, detail);
+}
+
+
+// Si ya lo tengo decodificado:
+void Launcher::writeLogFile(const anna::diameter::codec::Message & decodedMessage, const std::string &logExtension, const std::string &detail) const throw() {
+// if (!logEnabled()) return;
+ // Open target file:
+ std::string targetFile = a_logFile;
+
+ if(a_splitLog) {
+ targetFile += ".";
+ targetFile += logExtension;
+ }
+
+ ofstream out(targetFile.c_str(), ifstream::out | ifstream::app);
+ // Set text to dump:
+ std::string title = "[";
+ title += logExtension;
+ title += "]";
+ // Build complete log:
+ std::string log = "\n";
+ std::string xml = decodedMessage.asXMLString();
+
+
+ if(a_detailedLog) {
+ anna::time::Date now;
+ now.setNow();
+ title += " ";
+ title += now.asString();
+ log += anna::functions::highlight(title, anna::functions::TextHighlightMode::OverAndUnderline);
+ log += xml;
+ log += "\n";
+ log += anna::functions::highlight("Used resource");
+ log += detail;
+ log += "\n";
+ } else {
+ log += title;
+ log += "\n";
+ log += xml;
+ log += "\n";
+ }
+
+ if(a_dumpLog) {
+ std::string name = anna::functions::asString(decodedMessage.getHopByHop());
+ name += ".";
+ name += anna::functions::asString(decodedMessage.getEndToEnd());
+ name += ".";
+ name += anna::functions::asString(decodedMessage.getId().first);
+ name += ".";
+ name += ((decodedMessage.getId().second) ? "request.":"answer.");
+ name += logExtension;
+ name += ".xml";
+ ofstream outMsg(name.c_str(), ifstream::out | ifstream::app);
+ outMsg.write(xml.c_str(), xml.size());
+ outMsg.close();
+ }
+
+ // Write and close
+ out.write(log.c_str(), log.size());
+ out.close();
+}
+
+
+void Launcher::writeBurstLogFile(const std::string &buffer) throw() {
+ ofstream out(a_burstLogFile.c_str(), ifstream::out | ifstream::app);
+ out.write(buffer.c_str(), buffer.size());
+ out.close(); // close() will be called when the object is destructed (i.e., when it goes out of scope).
+ // you'd call close() only if you indeed for some reason wanted to close the filestream
+ // earlier than it goes out of scope.
+}
+
+
+void Launcher::checkTimeMeasure(const char * commandLineParameter, bool optional) throw(anna::RuntimeException) {
+ CommandLine& cl(anna::CommandLine::instantiate());
+
+ if(!cl.exists(commandLineParameter) && optional) return; // start error if mandatory
+
+ std::string parameter = cl.getValue(commandLineParameter);
+
+ if(anna::functions::isLike("^[0-9]+$", parameter)) { // para incluir numeros decimales: ^[0-9]+(.[0-9]+)?$
+ int msecs = cl.getIntegerValue(commandLineParameter);
+
+ if(msecs > a_timeEngine->getMaxTimeout()) {
+ std::string msg = "Commandline parameter '";
+ msg += commandLineParameter;
+ msg += "' is greater than allowed max timeout for timming engine: ";
+ msg += anna::functions::asString(a_timeEngine->getMaxTimeout());
+ throw RuntimeException(msg, ANNA_FILE_LOCATION);
+ }
+
+ if(msecs <= a_timeEngine->getResolution()) {
+ std::string msg = "Commandline parameter '";
+ msg += commandLineParameter;
+ msg += "' (and in general, all time measures) must be greater than timming engine resolution: ";
+ msg += anna::functions::asString(a_timeEngine->getResolution());
+ throw RuntimeException(msg, ANNA_FILE_LOCATION);
+ }
+
+ return; // ok
+ }
+
+ // Excepcion (por no ser entero):
+ std::string msg = "Error at commandline parameter '";
+ msg += commandLineParameter;
+ msg += "' = '";
+ msg += parameter;
+ msg += "': must be a non-negative integer number";
+ throw RuntimeException(msg, ANNA_FILE_LOCATION);
+}
+
+
+void Launcher::startDiameterServer(int diameterServerSessions) throw(anna::RuntimeException) {
+ if(diameterServerSessions <= 0) return;
+
+ std::string address;
+ int port;
+ CommandLine& cl(anna::CommandLine::instantiate());
+ anna::functions::getAddressAndPortFromSocketLiteral(cl.getValue("diameterServer"), address, port);
+ //ServerSocket *createServerSocket(const std::string & addr, int port = Session::DefaultPort, int maxConnections = -1, int category = 1, const std::string & description = "")
+ a_diameterLocalServer = a_myDiameterEngine->createLocalServer(address, port, diameterServerSessions);
+ a_diameterLocalServer->setDescription("Launcher diameter local server");
+ int allowedInactivityTime = 90000; // ms
+
+ if(cl.exists("allowedInactivityTime")) allowedInactivityTime = cl.getIntegerValue("allowedInactivityTime");
+
+ a_diameterLocalServer->setAllowedInactivityTime((anna::Millisecond)allowedInactivityTime);
+}
+
+
+void Launcher::initialize()
+throw(anna::RuntimeException) {
+ anna::comm::Application::initialize();
+ CommandLine& cl(anna::CommandLine::instantiate());
+ anna::comm::Communicator::WorkMode::_v workMode(anna::comm::Communicator::WorkMode::Single);
+// if (cl.exists ("clone"))
+// workMode = anna::comm::Communicator::WorkMode::Clone;
+ a_communicator = new MyCommunicator(workMode);
+ a_timeEngine = new anna::timex::Engine((anna::Millisecond)300000, (anna::Millisecond)150);
+ // Counters record procedure:
+ anna::Millisecond cntRecordPeriod = (anna::Millisecond)300000; // ms
+
+ if(cl.exists("cntRecordPeriod")) cntRecordPeriod = cl.getIntegerValue("cntRecordPeriod");
+
+ if(cntRecordPeriod != 0) {
+ checkTimeMeasure("cntRecordPeriod");
+ a_counterRecorderClock = new MyCounterRecorderClock("Counters record procedure clock", cntRecordPeriod); // clock
+ std::string cntDir = ".";
+
+ if(cl.exists("cntDir")) cntDir = cl.getValue("cntDir");
+
+ a_counterRecorder = new MyCounterRecorder(cntDir + anna::functions::asString("/Counters.Pid%d", (int)getPid()));
+ }
+}
+
+void Launcher::run()
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("Launcher", "run", ANNA_FILE_LOCATION));
+ CommandLine& cl(anna::CommandLine::instantiate());
+ // Start time:
+ a_start_time.setNow();
+ // Statistics:
+ anna::statistics::Engine::instantiate().enable();
+ ///////////////////////////////
+ // Diameter library COUNTERS //
+ ///////////////////////////////
+ anna::diameter::comm::OamModule & oamDiameterComm = anna::diameter::comm::OamModule::instantiate();
+ oamDiameterComm.initializeCounterScope(1); // 1000 - 1999
+ anna::diameter::codec::OamModule & oamDiameterCodec = anna::diameter::codec::OamModule::instantiate();
+ oamDiameterCodec.initializeCounterScope(2); // 2000 - 2999
+ /////////////////
+ // COMM MODULE //
+ /////////////////
+ /* Main events */
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestReceived, "" /* get defaults for enum type*/, 0 /*1000*/);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerReceived, "", 1 /*1001*/);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestReceivedOnClientSession, "", 2 /*1002*/);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerReceivedOnClientSession, "", 3 /*1003*/);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestReceivedOnServerSession, "", 4 /* etc. */);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerReceivedOnServerSession, "", 5);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentOK, "", 6);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentNOK, "", 7);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerSentOK, "", 8);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerSentNOK, "", 9);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentOnClientSessionOK, "", 10);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentOnClientSessionNOK, "", 11);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerSentOnClientSessionOK, "", 12);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerSentOnClientSessionNOK, "", 13);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentOnServerSessionOK, "", 14);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentOnServerSessionNOK, "", 15);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerSentOnServerSessionOK, "", 16);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerSentOnServerSessionNOK, "", 17);
+ /* Diameter Base (capabilities exchange & keep alive) */
+ // as client
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::CERSentOK, "", 18);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::CERSentNOK, "", 19);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::CEAReceived, "", 20);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DWRSentOK, "", 21);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DWRSentNOK, "", 22);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DWAReceived, "", 23);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DPRSentOK, "", 24);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DPRSentNOK, "", 25);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DPAReceived, "", 26);
+ // as server
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::CERReceived, "", 27);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::CEASentOK, "", 28);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::CEASentNOK, "", 29);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DWRReceived, "", 30);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DWASentOK, "", 31);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DWASentNOK, "", 32);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DPRReceived, "", 33);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DPASentOK, "", 34);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::DPASentNOK, "", 35);
+ /* server socket operations (enable/disable listening port for any local server) */
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::ServerSocketsOpened, "", 36);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::ServerSocketsClosed, "", 37);
+ /* Connectivity */
+ // clients
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::UnableToDeliverOverEntity, "", 38);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::LostAvailabilityOverClientSession, "", 39);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RecoveredAvailabilityOverClientSession, "", 40);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::LostAvailabilityOverServer, "", 41);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RecoveredAvailabilityOverServer, "", 42);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::LostAvailabilityOverEntity, "", 43);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RecoveredAvailabilityOverEntity, "", 44);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::LostAvailabilityOverEngineForEntities, "", 45);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RecoveredAvailabilityOverEngineForEntities, "", 46);
+ // servers
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::UnableToDeliverToClient, "", 47);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::LostConnectionForServerSession, "", 48);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::UnbindConnectionForServerSessionDueToInactivityTimeAnomaly, "", 49);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::CreatedConnectionForServerSession, "", 50);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::LostAvailabilityOverLocalServer, "", 51);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RecoveredAvailabilityOverLocalServer, "", 52);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::LostAvailabilityOverEngineForLocalServers, "", 53);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RecoveredAvailabilityOverEngineForLocalServers, "", 54);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentExpired, "", 55);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentOnClientSessionExpired, "", 56);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::RequestSentOnServerSessionExpired, "", 57);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerReceivedUnknown, "", 58);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerReceivedOnClientSessionUnknown, "", 59);
+ oamDiameterComm.registerCounter(anna::diameter::comm::OamModule::Counter::AnswerReceivedOnServerSessionUnknown, "", 60);
+ //////////////////
+ // CODEC MODULE //
+ //////////////////
+ /* Avp decoding */
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::AvpDecode__NotEnoughBytesToCoverAvpHeaderLength, "", 0 /*2000*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::AvpDecode__IncoherenceBetweenActivatedVBitAndZeroedVendorIDValueReceived, "", 1 /*2001*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::AvpDecode__IncorrectLength, "", 2 /*2002*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::AvpDecode__DataPartInconsistence, "", 3 /*2003*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::AvpDecode__UnknownAvpWithMandatoryBit, "", 4 /*2004*/);
+ /* Message decoding */
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::MessageDecode__NotEnoughBytesToCoverMessageHeaderLength, "", 5 /*2005*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::MessageDecode__NotEnoughBytesToCoverMessageLength, "", 6 /*2006*/);
+ /* Avp validation */
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::AvpValidation__EnumeratedAvpWithValueDoesNotComplyRestriction, "", 10 /*2010*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::AvpValidation__AvpFlagsDoesNotFulfillTheDefinedFlagRules, "", 11 /*2011*/);
+ /* Message validation */
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::MessageValidation__UnknownOperationUnableToValidate, "", 12 /*2012*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::MessageValidation__OperationHaveIncoherentFlags, "", 13 /*2013*/);
+ /* Level validation */
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::LevelValidation__MissingFixedRule, "", 14 /*2014*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::LevelValidation__FailedRuleForCardinality, "", 15 /*2015*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::LevelValidation__FailedRuleForCardinalityLessThanNeeded, "", 16 /*2016*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::LevelValidation__FailedRuleForCardinalityMoreThanNeeded, "", 17 /*2017*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::LevelValidation__FailedGenericAvpRuleForCardinalityFoundDisregardedItem, "", 18 /*2018*/);
+ oamDiameterCodec.registerCounter(anna::diameter::codec::OamModule::Counter::LevelValidation__FoundDisregardedItemsAndGenericAVPWasNotSpecified, "", 19 /*2019*/);
+
+ /////////////////////////////////
+ // Counter recorder associated //
+ /////////////////////////////////
+ if(a_counterRecorderClock) {
+ oamDiameterComm.setCounterRecorder(a_counterRecorder);
+ oamDiameterCodec.setCounterRecorder(a_counterRecorder);
+ a_timeEngine->activate(a_counterRecorderClock); // start clock
+ }
+
+ // Checking command line parameters
+ if(cl.exists("sessionBasedModelsClientSocketSelection")) {
+ std::string type = cl.getValue("sessionBasedModelsClientSocketSelection");
+
+ if((type != "SessionIdHighPart") && (type != "SessionIdOptionalPart") && (type != "RoundRobin")) {
+ throw anna::RuntimeException("Commandline option '-sessionBasedModelsClientSocketSelection' only accepts 'SessionIdHighPart'/'SessionIdOptionalPart'/'RoundRobin' as parameter values", ANNA_FILE_LOCATION);
+ }
+ }
+
+ // Tracing:
+ if(cl.exists("trace"))
+ anna::Logger::setLevel(anna::Logger::asLevel(cl.getValue("trace")));
+
+ LOGINFORMATION(
+ // Help on startup traces:
+ anna::Logger::information(help(), ANNA_FILE_LOCATION);
+ // Test messages dtd:
+ std::string msg = "\n ------------- TESTMESSAGES DTD -------------\n";
+ msg += anna::diameter::codec::MessageDTD;
+ anna::Logger::information(msg, ANNA_FILE_LOCATION);
+ );
+
+ // HTTP Server:
+ if(cl.exists("httpServer")) {
+ anna::comm::Network& network = anna::comm::Network::instantiate();
+ std::string address;
+ int port;
+ anna::functions::getAddressAndPortFromSocketLiteral(cl.getValue("httpServer"), address, port);
+ //const anna::comm::Device* device = network.find(Device::asAddress(address)); // here provide IP
+ const anna::comm::Device* device = *((network.resolve(address)->device_begin())); // trick to solve
+ a_httpServerSocket = new anna::comm::ServerSocket(anna::comm::INetAddress(device, port), cl.exists("httpServerShared") /* shared bind */, &anna::http::Transport::getFactory());
+ }
+
+ // Stack:
+ anna::diameter::codec::Engine *codecEngine = new anna::diameter::codec::Engine();
+ anna::diameter::stack::Engine &stackEngine = anna::diameter::stack::Engine::instantiate();
+ anna::diameter::stack::Dictionary * d = stackEngine.createDictionary(0 /* stack id; its value don't mind, is not used (ADL is monostack) */);
+ // Analyze comma-separated list:
+ anna::Tokenizer lst;
+ std::string dictionaryParameter = cl.getValue("dictionary");
+ lst.apply(dictionaryParameter, ",");
+
+ if(lst.size() >= 1) { // always true (at least one, because -dictionary is mandatory)
+ anna::Tokenizer::const_iterator tok_min(lst.begin());
+ anna::Tokenizer::const_iterator tok_max(lst.end());
+ anna::Tokenizer::const_iterator tok_iter;
+ std::string pathFile;
+ d->allowUpdates();
+
+ for(tok_iter = tok_min; tok_iter != tok_max; tok_iter++) {
+ pathFile = anna::Tokenizer::data(tok_iter);
+ d->load(pathFile);
+ }
+ }
+
+ codecEngine->setDictionary(d);
+ LOGDEBUG(anna::Logger::debug(codecEngine->asString(), ANNA_FILE_LOCATION));
+
+ if(lst.size() > 1) {
+ std::string all_in_one = "./dictionary-all-in-one.xml";
+ std::ofstream out(all_in_one.c_str(), std::ifstream::out);
+ std::string buffer = d->asXMLString();
+ out.write(buffer.c_str(), buffer.size());
+ out.close();
+ std::cout << "Written accumulated '" << all_in_one << "' (provide it next time to be more comfortable)." << std::endl;
+ }
+
+
+
+ // Integration (validation 'Complete' for receiving messages) and debugging (validation also before encoding: 'Always').
+ // If missing 'integrationAndDebugging', default behaviour at engine is: mode 'AfterDecoding', depth 'FirstError':
+ if(cl.exists("integrationAndDebugging")) {
+ codecEngine->setValidationMode(anna::diameter::codec::Engine::ValidationMode::Always);
+ codecEngine->setValidationDepth(anna::diameter::codec::Engine::ValidationDepth::Complete);
+ }
+
+ // Fix mode
+ if(cl.exists("fixMode")) { // BeforeEncoding(default), AfterDecoding, Always, Never
+ std::string fixMode = cl.getValue("fixMode");
+ anna::diameter::codec::Engine::FixMode::_v fm;
+ if (fixMode == "BeforeEncoding") fm = anna::diameter::codec::Engine::FixMode::BeforeEncoding;
+ else if (fixMode == "AfterDecoding") fm = anna::diameter::codec::Engine::FixMode::AfterDecoding;
+ else if (fixMode == "Always") fm = anna::diameter::codec::Engine::FixMode::Always;
+ else if (fixMode == "Never") fm = anna::diameter::codec::Engine::FixMode::Never;
+ else LOGINFORMATION(anna::Logger::information("Unreconized command-line fix mode. Assumed default 'BeforeEncoding'", ANNA_FILE_LOCATION));
+ codecEngine->setFixMode(fm);
+ }
+
+ codecEngine->ignoreFlagsOnValidation(cl.exists("ignoreFlags"));
+
+ // Diameter Server:
+ if(cl.exists("diameterServer"))
+ startDiameterServer(cl.exists("diameterServerSessions") ? cl.getIntegerValue("diameterServerSessions") : 1);
+
+ // Optional command line parameters ////////////////////////////////////////////////////////
+ checkTimeMeasure("allowedInactivityTime");
+ checkTimeMeasure("tcpConnectDelay");
+ checkTimeMeasure("answersTimeout");
+ checkTimeMeasure("ceaTimeout");
+ checkTimeMeasure("watchdogPeriod");
+ checkTimeMeasure("reconnectionPeriod");
+ int tcpConnectDelay = 200; // ms
+ anna::Millisecond answersTimeout = (anna::Millisecond)10000; // ms
+ anna::Millisecond ceaTimeout;
+ anna::Millisecond watchdogPeriod = (anna::Millisecond)30000; // ms
+ int reconnectionPeriod = 10000; // ms
+
+ if(cl.exists("tcpConnectDelay")) tcpConnectDelay = cl.getIntegerValue("tcpConnectDelay");
+
+ if(cl.exists("answersTimeout")) answersTimeout = cl.getIntegerValue("answersTimeout");
+
+ if(cl.exists("ceaTimeout")) ceaTimeout = cl.getIntegerValue("ceaTimeout");
+ else ceaTimeout = answersTimeout;
+
+ if(cl.exists("watchdogPeriod")) watchdogPeriod = cl.getIntegerValue("watchdogPeriod");
+
+ if(cl.exists("reconnectionPeriod")) reconnectionPeriod = cl.getIntegerValue("reconnectionPeriod");
+
+ a_myDiameterEngine->setMaxConnectionDelay((anna::Millisecond)tcpConnectDelay);
+ a_myDiameterEngine->setWatchdogPeriod(watchdogPeriod);
+ std::string originHost = "";
+ std::string originRealm = "";
+
+ if(cl.exists("cer")) a_cerPathfile = cl.getValue("cer");
+
+ if(cl.exists("dwr")) a_dwrPathfile = cl.getValue("dwr");
+
+ if(cl.exists("originHost")) originHost = cl.getValue("originHost");
+
+ if(cl.exists("originRealm")) originRealm = cl.getValue("originRealm");
+
+ a_myDiameterEngine->setHost(originHost);
+ a_myDiameterEngine->setRealm(originRealm);
+
+ // Diameter entity:
+ if(cl.exists("entity")) {
+ int entityServerSessions = cl.exists("entityServerSessions") ? cl.getIntegerValue("entityServerSessions") : 1;
+
+ if(entityServerSessions > 0) {
+ baseProtocolSetupAsClient(); // Same CER/CEA, DWR/DWA for all diameter servers
+ anna::socket_v servers = anna::functions::getSocketVectorFromString(cl.getValue("entity"));
+ a_myDiameterEngine->setNumberOfClientSessionsPerServer(entityServerSessions);
+ a_entity = a_myDiameterEngine->createEntity(servers, "Launcher diameter entity");
+ a_entity->setClassCodeTimeout(anna::diameter::comm::ClassCode::Bind, ceaTimeout);
+ a_entity->setClassCodeTimeout(anna::diameter::comm::ClassCode::ApplicationMessage, answersTimeout);
+ a_entity->bind();
+ }
+ }
+
+ // Logs
+ if(cl.exists("log")) a_logFile = cl.getValue("log");
+
+ if(cl.exists("splitLog")) a_splitLog = true;
+
+ if(cl.exists("detailedLog")) a_detailedLog = true;
+
+ if(cl.exists("dumpLog")) a_dumpLog = true;
+
+ if(cl.exists("burstLog")) a_burstLogFile = cl.getValue("burstLog");
+
+ // Log statistics concepts
+ if(cl.exists("logStatisticSamples")) {
+ std::string list = cl.getValue("logStatisticSamples");
+ anna::statistics::Engine &statEngine = anna::statistics::Engine::instantiate();
+
+ if(list == "all") {
+ if(statEngine.enableSampleLog(/* -1: all concepts */))
+ LOGDEBUG(anna::Logger::debug("Sample log activation for all statistic concepts", ANNA_FILE_LOCATION));
+ } else {
+ anna::Tokenizer lst;
+ lst.apply(cl.getValue("logStatisticSamples"), ",");
+
+ if(lst.size() >= 1) {
+ anna::Tokenizer::const_iterator tok_min(lst.begin());
+ anna::Tokenizer::const_iterator tok_max(lst.end());
+ anna::Tokenizer::const_iterator tok_iter;
+ int conceptId;
+
+ for(tok_iter = tok_min; tok_iter != tok_max; tok_iter++) {
+ conceptId = atoi(anna::Tokenizer::data(tok_iter));
+
+ if(statEngine.enableSampleLog(conceptId))
+ LOGDEBUG(anna::Logger::debug(anna::functions::asString("Sample log activation for statistic concept id = %d", conceptId), ANNA_FILE_LOCATION));
+ }
+ }
+ }
+ }
+
+ a_communicator->setRecoveryTime((const anna::Millisecond)reconnectionPeriod);
+
+ if(cl.exists("httpServer")) a_communicator->attach(a_httpServerSocket); // HTTP
+
+ a_communicator->accept();
+}
+
+void MyCommunicator::eventBreakConnection(Server* server)
+throw() {
+ LOGMETHOD(anna::TraceMethod tm("MyCommunicator", "eventBreakConnection", ANNA_FILE_LOCATION));
+ terminate();
+ anna::comm::Communicator::eventBreakConnection(server);
+}
+
+void MyCommunicator::terminate()
+throw() {
+ if(hasRequestedStop() == true)
+ return;
+
+ requestStop();
+}
+
+void MyHandler::evRequest(anna::comm::ClientSocket& clientSocket, const anna::http::Request& request)
+throw(anna::RuntimeException) {
+ const anna::DataBlock& body = request.getBody();
+
+ if(body.getSize() == 0)
+ throw anna::RuntimeException("Missing operation parameters on HTTP request", ANNA_FILE_LOCATION);
+
+ LOGINFORMATION(
+ string msg("Received body: ");
+ msg += anna::functions::asString(body);
+ anna::Logger::information(msg, ANNA_FILE_LOCATION);
+ );
+ std::string body_content;
+ body_content.assign(body.getData(), body.getSize());
+ // Operation:
+ std::string response_content;
+
+ try {
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ my_app.eventOperation(body_content, response_content);
+ } catch(RuntimeException &ex) {
+ ex.trace();
+ }
+
+ anna::http::Response* response = allocateResponse();
+ response->setStatusCode(200); // http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
+ anna::DataBlock db_content(true);
+ db_content = response_content;
+ response->setBody(db_content);
+// response->find(anna::http::Header::Type::Date)->setValue("Mon, 30 Jan 2006 14:36:18 GMT");
+// anna::http::Header* keepAlive = response->find("Keep-Alive");
+//
+// if (keepAlive == NULL)
+// keepAlive = response->createHeader("Keep-Alive");
+//
+// keepAlive->setValue("Verificacion del cambio 1.0.7");
+
+ try {
+ clientSocket.send(*response);
+ } catch(Exception& ex) {
+ ex.trace();
+ }
+}
+
+void Launcher::eventOperation(const std::string &operation, std::string &response_content) throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("Launcher", "eventOperation", ANNA_FILE_LOCATION));
+ CommandLine& cl(anna::CommandLine::instantiate());
+ LOGDEBUG(anna::Logger::debug(operation, ANNA_FILE_LOCATION));
+ response_content = "Operation processed with exception. See traces\n"; // supposed
+ std::string result = "";
+ anna::DataBlock db_aux(true);
+
+ ///////////////////////////////////////////////////////////////////
+ // Simple operations without arguments:
+
+ // Help:
+ if(operation == "help") {
+ std::string s_help = help();
+ std::cout << s_help << std::endl;
+ LOGINFORMATION(anna::Logger::information(s_help, ANNA_FILE_LOCATION));
+ response_content = "Help dumped on stdout and information-level traces (launcher.trace file)\n";
+ return;
+ }
+
+ // Reset performance data:
+ if(operation == "collect") {
+ resetCounters();
+ resetStatistics();
+ response_content = "All process counters & statistic information have been reset\n";
+ return;
+ }
+
+ // Counters dump on demand:
+ if(operation == "forceCountersRecord") {
+ forceCountersRecord();
+ response_content = "Current counters have been dump to disk\n";
+ return;
+ }
+
+ ///////////////////////////////////////////////////////////////////
+ // Tokenize operation
+ Tokenizer params;
+ params.apply(operation, "|");
+ int numParams = params.size() - 1;
+
+ // No operation has more than 2 arguments ...
+ if(numParams > 2) {
+ LOGWARNING(anna::Logger::warning(help(), ANNA_FILE_LOCATION));
+ throw anna::RuntimeException("Wrong body content format on HTTP Request", ANNA_FILE_LOCATION);
+ }
+
+ // Get the operation type:
+ Tokenizer::const_iterator tok_iter = params.begin();
+ std::string opType = Tokenizer::data(tok_iter);
+ // Check the number of parameters:
+ bool wrongBody = false;
+
+ if(((opType == "code") || (opType == "decode")) && (numParams != 2)) wrongBody = true;
+
+ if(((opType == "sendxml") || (opType == "sendxml2e") || (opType == "sendhex") || (opType == "sendhex2e")) && (numParams != 1)) wrongBody = true;
+
+ if((opType == "burst") && (numParams < 1)) wrongBody = true;
+
+ if(((opType == "sendxml2c") || (opType == "sendhex2c") || (opType == "loadxml") || (opType == "diameterServerSessions")) && (numParams != 1)) wrongBody = true;
+
+ if(wrongBody) {
+ // Launch exception
+ std::string msg = "Wrong body content format on HTTP Request for '";
+ msg += opType;
+ msg += "' operation (missing parameter/s)";
+ throw anna::RuntimeException(msg, ANNA_FILE_LOCATION);
+ }
+
+ // All seems ok:
+ std::string param1, param2;
+
+ if(numParams >= 1) { tok_iter++; param1 = Tokenizer::data(tok_iter); }
+
+ if(numParams == 2) { tok_iter++; param2 = Tokenizer::data(tok_iter); }
+
+ // Operations:
+ if(opType == "code") {
+ G_codecMsg.loadXML(param1);
+ std::string hexString = anna::functions::asHexString(G_codecMsg.code());
+ // write to outfile
+ ofstream outfile(param2.c_str(), ifstream::out);
+ outfile.write(hexString.c_str(), hexString.size());
+ outfile.close();
+ } else if(opType == "decode") {
+ // Get DataBlock from file with hex content:
+ if(!getDataBlockFromHexFile(param1, db_aux))
+ throw anna::RuntimeException("Error reading hex file provided", ANNA_FILE_LOCATION);
+
+ // Decode
+ try { G_codecMsg.decode(db_aux); } catch(anna::RuntimeException &ex) { ex.trace(); }
+
+ std::string xmlString = G_codecMsg.asXMLString();
+ // write to outfile
+ ofstream outfile(param2.c_str(), ifstream::out);
+ outfile.write(xmlString.c_str(), xmlString.size());
+ outfile.close();
+ } else if((opType == "hide") || (opType == "show") || (opType == "hidden") || (opType == "shown")) {
+ anna::diameter::comm::Entity *entity = getEntity();
+
+ if(!entity) throw anna::RuntimeException("No entity configured to send messages", ANNA_FILE_LOCATION);
+
+ if(param1 != "") {
+ if(param2 != "") {
+ std::string key = param1;
+ key += "|";
+ key += param2;
+
+ if(opType == "hide") getMyDiameterEngine()->findClientSession(key)->hide();
+
+ if(opType == "show") getMyDiameterEngine()->findClientSession(key)->show();
+
+ if(opType == "hidden") result = getMyDiameterEngine()->findClientSession(key)->hidden() ? "true" : "false";
+
+ if(opType == "shown") result = getMyDiameterEngine()->findClientSession(key)->shown() ? "true" : "false";
+ } else {
+ std::string address;
+ int port;
+ anna::functions::getAddressAndPortFromSocketLiteral(param1, address, port);
+
+ if(opType == "hide") getMyDiameterEngine()->findServer(address, port)->hide();
+
+ if(opType == "show") getMyDiameterEngine()->findServer(address, port)->show();
+
+ if(opType == "hidden") result = getMyDiameterEngine()->findServer(address, port)->hidden() ? "true" : "false";
+
+ if(opType == "shown") result = getMyDiameterEngine()->findServer(address, port)->shown() ? "true" : "false";
+ }
+ } else {
+ if(opType == "hide") entity->hide();
+
+ if(opType == "show") entity->show();
+
+ if(opType == "hidden") result = entity->hidden() ? "true" : "false";
+
+ if(opType == "shown") result = entity->shown() ? "true" : "false";
+ }
+ } else if((opType == "sendxml") || (opType == "sendxml2e") || (opType == "sendhex") || (opType == "sendhex2e")) {
+ anna::diameter::comm::Entity *entity = getEntity();
+
+ if(!entity) throw anna::RuntimeException("No entity configured to send the message", ANNA_FILE_LOCATION);
+
+ if((opType == "sendxml") || (opType == "sendxml2e")) {
+ G_codecMsg.loadXML(param1);
+ G_commMsgSent2e.clearBody();
+ try { G_codecMsg.valid(); } catch(anna::RuntimeException &ex) { ex.trace(); } // at least we need to see validation errors although it will continue sending (see validation mode configured in launcher)
+
+ G_commMsgSent2e.setBody(G_codecMsg.code());
+ } else {
+ // Get DataBlock from file with hex content:
+ if(!getDataBlockFromHexFile(param1, db_aux))
+ throw anna::RuntimeException("Error reading hex file provided", ANNA_FILE_LOCATION);
+
+ G_commMsgSent2e.setBody(db_aux);
+ }
+
+ bool success = entity->send(G_commMsgSent2e, cl.exists("balance"));
+
+ // Detailed log:
+ if(logEnabled()) {
+ anna::diameter::comm::Server *usedServer = entity->getLastUsedResource();
+ anna::diameter::comm::ClientSession *usedClientSession = usedServer ? usedServer->getLastUsedResource() : NULL;
+ std::string detail = usedClientSession ? usedClientSession->asString() : "<null client session>"; // esto no deberia ocurrir
+ writeLogFile(G_codecMsg, (success ? "sent2e" : "send2eError"), detail);
+ }
+ } else if((opType == "burst")) {
+ anna::diameter::comm::Entity *entity = getEntity();
+
+ if(!entity) throw anna::RuntimeException("No entity configured to use burst feature", ANNA_FILE_LOCATION);
+
+ // burst|clear clears all loaded burst messages.
+ // burst|load|<source_file> loads the next diameter message into launcher burst.
+ // burst|start|<initial load> starts the message sending with a certain initial load.
+ // burst|push|<load amount> sends specific non-aynchronous load.
+ // burst|stop stops the burst cycle.
+ // burst|repeat|[[yes]|no] restarts the burst launch when finish.
+ // burst|send|<amount> send messages from burst list. The main difference with
+ // start/push operations is that burst won't be awaken.
+ // Externally we could control sending time (no request
+ // will be sent for answers).
+ // burst|goto|<order> Updates current burst pointer position.
+ // burst|look|<order> Show programmed burst message for order provided.
+
+ if(param1 == "clear") {
+ result = "Removed ";
+ result += anna::functions::asString(clearBurst());
+ result += " elements.";
+ } else if(param1 == "load") {
+ if(param2 == "") throw anna::RuntimeException("Missing xml path file for burst load operation", ANNA_FILE_LOCATION);
+
+ G_codecMsg.loadXML(param2);
+
+ if(G_codecMsg.isAnswer()) throw anna::RuntimeException("Cannot load diameter answers for burst feature", ANNA_FILE_LOCATION);
+ try { G_codecMsg.valid(); } catch(anna::RuntimeException &ex) { ex.trace(); } // at least we need to see validation errors although it will continue loading (see validation mode configured in launcher)
+
+ int position = loadBurstMessage(G_codecMsg.code());
+ result = "Loaded '";
+ result += param2;
+ result += "' file into burst list position ";
+ result += anna::functions::asString(position);
+ } else if(param1 == "start") {
+ if(param2 == "") throw anna::RuntimeException("Missing initial load for burst start operation", ANNA_FILE_LOCATION);
+
+ int initialLoad = atoi(param2.c_str());
+ int processed = startBurst(initialLoad);
+
+ if(processed > 0) {
+ result = "Initial load completed for ";
+ result += anna::functions::entriesAsString(processed, "message");
+ result += ".";
+ }
+ } else if(param1 == "push") {
+ if(param2 == "") throw anna::RuntimeException("Missing load amount for burst push operation", ANNA_FILE_LOCATION);
+
+ int pushed = pushBurst(atoi(param2.c_str()));
+
+ if(pushed > 0) {
+ result = "Pushed ";
+ result += anna::functions::entriesAsString(pushed, "message");
+ result += ".";
+ }
+ } else if(param1 == "pop") {
+ if(param2 == "") throw anna::RuntimeException("Missing amount for burst pop operation", ANNA_FILE_LOCATION);
+
+ int releaseLoad = atoi(param2.c_str());
+ int popped = popBurst(releaseLoad);
+
+ if(popped > 0) {
+ result = "Burst popped for ";
+ result += anna::functions::entriesAsString(popped, "message");
+ result += ".";
+ }
+ } else if(param1 == "stop") {
+ int left = stopBurst();
+
+ if(left != -1) {
+ result += anna::functions::entriesAsString(left, "message");
+ result += " left to the end of the cycle.";
+ }
+ } else if(param1 == "repeat") {
+ if(param2 == "") param2 = "yes";
+
+ bool repeat = (param2 == "yes");
+ repeatBurst(repeat);
+ result += (repeat ? "Mode on." : "Mode off.");
+ } else if(param1 == "send") {
+ if(param2 == "") throw anna::RuntimeException("Missing amount for burst send operation", ANNA_FILE_LOCATION);
+
+ int sent = sendBurst(atoi(param2.c_str()));
+
+ if(sent > 0) {
+ result = "Sent ";
+ result += anna::functions::entriesAsString(sent, "message");
+ result += ".";
+ }
+ } else if(param1 == "goto") {
+ if(param2 == "") throw anna::RuntimeException("Missing order position for burst goto operation", ANNA_FILE_LOCATION);
+
+ result = gotoBurst(atoi(param2.c_str()));
+ result += ".";
+ } else if(param1 == "look") {
+ if(param2 == "") throw anna::RuntimeException("Missing order position for burst look operation", ANNA_FILE_LOCATION);
+
+ result = "\n\n";
+ result += lookBurst(atoi(param2.c_str()));
+ result += "\n\n";
+ } else {
+ throw anna::RuntimeException("Wrong body content format on HTTP Request for 'burst' operation (unexpected action parameter). See help", ANNA_FILE_LOCATION);
+ }
+ } else if((opType == "sendxml2c") || (opType == "sendhex2c")) {
+ anna::diameter::comm::LocalServer *localServer = getDiameterLocalServer();
+
+ if(!localServer) throw anna::RuntimeException("No local server configured to send the message", ANNA_FILE_LOCATION);
+
+ if(opType == "sendxml2c") {
+ G_codecMsg.loadXML(param1);
+ G_commMsgSent2c.clearBody();
+ try { G_codecMsg.valid(); } catch(anna::RuntimeException &ex) { ex.trace(); } // at least we need to see validation errors although it will continue sending (see validation mode configured in launcher)
+
+ G_commMsgSent2c.setBody(G_codecMsg.code());
+ } else {
+ // Get DataBlock from file with hex content:
+ if(!getDataBlockFromHexFile(param1, db_aux))
+ throw anna::RuntimeException("Error reading hex file provided", ANNA_FILE_LOCATION);
+
+ G_commMsgSent2c.setBody(db_aux);
+ }
+
+ bool success = localServer->send(G_commMsgSent2c);
+
+ // Detailed log:
+ if(logEnabled()) {
+ anna::diameter::comm::ServerSession *usedServerSession = localServer->getLastUsedResource();
+ std::string detail = usedServerSession ? usedServerSession->asString() : "<null server session>"; // esto no deberia ocurrir
+ writeLogFile(G_codecMsg, (success ? "sent2c" : "send2cError"), detail);
+ }
+ } else if(opType == "loadxml") {
+ G_codecMsg.loadXML(param1);
+ std::string xmlString = G_codecMsg.asXMLString();
+ std::cout << xmlString << std::endl;
+ } else if(opType == "diameterServerSessions") {
+ int diameterServerSessions = atoi(param1.c_str());
+
+ if(!getDiameterLocalServer())
+ startDiameterServer(diameterServerSessions);
+ else
+ getDiameterLocalServer()->setMaxConnections(diameterServerSessions);
+ } else if((opType == "answerxml") || (opType == "answerxml2c")) {
+ anna::diameter::comm::LocalServer *localServer = getDiameterLocalServer();
+
+ if(!localServer)
+ throw anna::RuntimeException("Operation not applicable (no own diameter server has been configured)", ANNA_FILE_LOCATION);
+
+ if(param1 == "") { // programmed answers FIFO's to stdout
+ std::cout << G_reactingAnswers2C.asString("ANSWERS TO CLIENT") << std::endl;
+ response_content = "Programmed answers dumped on stdout\n";
+ return;
+ } else if (param1 == "rotate") {
+ G_reactingAnswers2C.rotate(true);
+ } else if (param1 == "exhaust") {
+ G_reactingAnswers2C.rotate(false);
+ } else if (param1 == "clear") {
+ G_reactingAnswers2C.clear();
+ } else if (param1 == "dump") {
+ G_reactingAnswers2C.dump();
+ } else {
+ anna::diameter::codec::Engine *engine = anna::functions::component <Engine> (ANNA_FILE_LOCATION);
+ anna::diameter::codec::Message *message = engine->createMessage(param1);
+ LOGDEBUG
+ (
+ anna::Logger::debug(message->asXMLString(), ANNA_FILE_LOCATION);
+ );
+
+ if(message->isRequest())
+ throw anna::RuntimeException("Cannot program diameter requests. Answer type must be provided", ANNA_FILE_LOCATION);
+
+ int code = message->getId().first;
+ LOGDEBUG(anna::Logger::debug("Adding a new programed 'answer to client' to the FIFO queue corresponding to its message code ...", ANNA_FILE_LOCATION));
+ G_reactingAnswers2C.addMessage(code, message);
+ }
+ } else if(opType == "answerxml2e") {
+ anna::diameter::comm::Entity *entity = getEntity();
+
+ if(!entity)
+ throw anna::RuntimeException("Operation not applicable (no diameter entity has been configured)", ANNA_FILE_LOCATION);
+
+ if(param1 == "") { // programmed answers FIFO's to stdout
+ std::cout << G_reactingAnswers2E.asString("ANSWERS TO ENTITY") << std::endl;
+ response_content = "Programmed answers dumped on stdout\n";
+ return;
+ } else if (param1 == "rotate") {
+ G_reactingAnswers2C.rotate(true);
+ } else if (param1 == "exhaust") {
+ G_reactingAnswers2C.rotate(false);
+ } else if (param1 == "clear") {
+ G_reactingAnswers2E.clear();
+ } else if (param1 == "dump") {
+ G_reactingAnswers2E.dump();
+ } else {
+ anna::diameter::codec::Engine *engine = anna::functions::component <Engine> (ANNA_FILE_LOCATION);
+ anna::diameter::codec::Message *message = engine->createMessage(param1);
+ LOGDEBUG
+ (
+ anna::Logger::debug(message->asXMLString(), ANNA_FILE_LOCATION);
+ );
+
+ if(message->isRequest())
+ throw anna::RuntimeException("Cannot program diameter requests. Answer type must be provided", ANNA_FILE_LOCATION);
+
+ int code = message->getId().first;
+ LOGDEBUG(anna::Logger::debug("Adding a new programed 'answer to entity' to the FIFO queue corresponding to its message code ...", ANNA_FILE_LOCATION));
+ G_reactingAnswers2E.addMessage(code, message);
+ }
+ } else {
+ LOGWARNING(anna::Logger::warning(help(), ANNA_FILE_LOCATION));
+ throw anna::RuntimeException("Wrong body content format on HTTP Request. Unsupported/unrecognized operation type", ANNA_FILE_LOCATION);
+ }
+
+ // HTTP response
+ response_content = "Operation processed; ";
+
+ if((opType == "decode") || (opType == "code")) {
+ response_content += "File '";
+ response_content += param2;
+ response_content += "' created.";
+ response_content += "\n";
+ } else if((opType == "hide") || (opType == "show")) {
+ response_content += "Resource '";
+ response_content += ((param1 != "") ? param1 : "Entity");
+
+ if(param2 != "") {
+ response_content += "|";
+ response_content += param2;
+ }
+
+ response_content += "' ";
+
+ if(opType == "hide") response_content += "has been hidden.";
+
+ if(opType == "show") response_content += "has been shown.";
+
+ response_content += "\n";
+ } else if((opType == "hidden") || (opType == "shown")) {
+ response_content += "Result: ";
+ response_content += result;
+ response_content += "\n";
+ } else if((opType == "sendxml") || (opType == "sendxml2e") || (opType == "sendhex") || (opType == "sendhex2e")) {
+ response_content += "Message '";
+ response_content += param1;
+ response_content += "' sent to entity.";
+ response_content += "\n";
+ } else if(opType == "burst") {
+ response_content += "Burst '";
+ response_content += param1;
+ response_content += "' executed. ";
+ response_content += result;
+ response_content += "\n";
+ } else if((opType == "sendxml2c") || (opType == "sendhex2c")) {
+ response_content += "Message '";
+ response_content += param1;
+ response_content += "' sent to client.";
+ response_content += "\n";
+ } else if(opType == "loadxml") {
+ response_content += "Message '";
+ response_content += param1;
+ response_content += "' loaded.";
+ response_content += "\n";
+ } else if((opType == "answerxml") || (opType == "answerxml2c")) {
+ response_content += "'";
+ response_content += param1;
+ response_content += "' applied on server FIFO queue";
+ response_content += "\n";
+ } else if(opType == "answerxml2e") {
+ response_content += "'";
+ response_content += param1;
+ response_content += "' applied on client FIFO queue";
+ response_content += "\n";
+ } else if(opType == "diameterServerSessions") {
+ response_content += "Maximum server socket connections updated to '";
+ response_content += param1;
+ response_content += "'.";
+ response_content += "\n";
+ }
+}
+
+
+int MyDiameterEntity::readSocketId(const anna::diameter::comm::Message* message, int maxClientSessions) const throw() {
+ CommandLine& cl(anna::CommandLine::instantiate());
+ std::string sessionBasedModelsType = (cl.exists("sessionBasedModelsClientSocketSelection") ? cl.getValue("sessionBasedModelsClientSocketSelection") : "SessionIdLowPart");
+
+ if(sessionBasedModelsType == "RoundRobin") return -1; // IEC also would return -1
+
+ try {
+ // Service-Context-Id:
+ anna::diameter::helpers::dcca::ChargingContext::_v chargingContext;
+ std::string scid = anna::diameter::helpers::dcca::functions::getServiceContextId(message->getBody(), chargingContext);
+
+ switch(chargingContext) {
+ case anna::diameter::helpers::dcca::ChargingContext::Data:
+ case anna::diameter::helpers::dcca::ChargingContext::Voice:
+ case anna::diameter::helpers::dcca::ChargingContext::Content: {
+ // Session-Id: '<DiameterIdentity>;<high 32 bits>;<low 32 bits>[;<optional value>="">]'
+ std::string sid = anna::diameter::helpers::base::functions::getSessionId(message->getBody());
+ std::string diameterIdentity, optional;
+ anna::U32 high, low;
+ anna::diameter::helpers::base::functions::decodeSessionId(sid, diameterIdentity, high, low /* context-teid */, optional);
+
+ if(sessionBasedModelsType == "SessionIdLowPart") return (low % maxClientSessions);
+
+ if(sessionBasedModelsType == "SessionIdHighPart") return (high % maxClientSessions);
+
+ if(sessionBasedModelsType == "SessionIdOptionalPart") return (atoi(optional.c_str()) % maxClientSessions);
+ }
+ //case anna::diameter::helpers::dcca::ChargingContext::SMS:
+ //case anna::diameter::helpers::dcca::ChargingContext::MMS:
+ //default:
+ // return -1; // IEC model and Unknown traffic types
+ }
+ } catch(anna::RuntimeException &ex) {
+ LOGDEBUG(
+ std::string msg = ex.getText();
+ msg += " | Round-robin between sessions will be used to send";
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+ }
+
+ return -1;
+}
+
+
+void MyDiameterEntity::eventRequest(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventRequest", ANNA_FILE_LOCATION));
+ // Performance stats:
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ CommandLine& cl(anna::CommandLine::instantiate());
+ // CommandId:
+ anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
+ LOGDEBUG
+ (
+ std::string msg = "Request received: ";
+ msg += anna::diameter::functions::commandIdAsPairString(cid);
+ msg += " | DiameterServer: ";
+ msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ // Write reception
+ if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfe", clientSession->asString());
+
+ // Lookup reacting answers list:
+ int code = cid.first;
+ anna::diameter::codec::Message *answer_message = G_reactingAnswers2E.getMessage(code);
+ if (answer_message) {
+ // Prepare answer:
+ my_app.getCommunicator()->prepareAnswer(answer_message, message);
+
+ try {
+ G_commMsgSent2e.setBody(answer_message->code());
+ /* response = NULL =*/clientSession->send(&G_commMsgSent2e);
+
+ if(my_app.logEnabled()) my_app.writeLogFile(*answer_message, "sent2e", clientSession->asString());
+ } catch(anna::RuntimeException &ex) {
+ ex.trace();
+
+ if(my_app.logEnabled()) my_app.writeLogFile(*answer_message, "send2eError", clientSession->asString());
+ }
+
+ // Pop front the reacting answer:
+ G_reactingAnswers2E.nextMessage(code);
+ return;
+ }
+
+ LOGDEBUG
+ (
+ std::string msg = "No answers programmed (maybe sold out) for request coming from entity: ";
+ msg += anna::diameter::functions::commandIdAsPairString(cid);
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ // not found: forward to client (if exists)
+ // Forward to client:
+ anna::diameter::comm::LocalServer *localServer = my_app.getDiameterLocalServer();
+
+ if(localServer && (cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) /* don't forward CER */) {
+ try {
+ anna::diameter::comm::Message *msg = G_commMessages.create();
+ msg->updateEndToEnd(false); // end-to-end will be kept
+ msg->setBody(message);
+ msg->setRequestClientSessionKey(clientSession->getKey());
+ bool success = localServer->send(msg);
+
+ // Detailed log:
+ if(my_app.logEnabled()) {
+ anna::diameter::comm::ServerSession *usedServerSession = localServer->getLastUsedResource();
+ std::string detail = usedServerSession ? usedServerSession->asString() : "<null server session>"; // esto no deberia ocurrir
+ my_app.writeLogFile(message, (success ? "fwd2c" : "fwd2cError"), detail);
+ }
+ } catch(anna::RuntimeException &ex) {
+ ex.trace();
+ }
+ }
+}
+
+
+void MyDiameterEntity::eventResponse(const anna::diameter::comm::Response &response)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventResponse", ANNA_FILE_LOCATION));
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ CommandLine& cl(anna::CommandLine::instantiate());
+ anna::diameter::comm::ClassCode::_v code = response.getClassCode();
+ anna::diameter::comm::Response::ResultCode::_v result = response.getResultCode();
+ anna::diameter::comm::Message* request = const_cast<anna::diameter::comm::Message*>(response.getRequest());
+ const anna::DataBlock* message = response.getMessage();
+ const anna::diameter::comm::ClientSession *clientSession = static_cast<const anna::diameter::comm::ClientSession *>(response.getSession());
+ bool isBindResponse = (code == anna::diameter::comm::ClassCode::Bind);
+ bool isApplicationMessage = (code == anna::diameter::comm::ClassCode::ApplicationMessage);
+ bool contextExpired = (result == anna::diameter::comm::Response::ResultCode::Timeout);
+ bool isUnavailable = (result == anna::diameter::comm::Response::ResultCode::DiameterUnavailable);
+ bool isOK = (result == anna::diameter::comm::Response::ResultCode::Success);
+ // CommandId:
+ anna::diameter::CommandId request_cid = request->getCommandId();
+ LOGDEBUG
+ (
+ std::string msg = "Response received for original diameter request: ";
+ msg += anna::diameter::functions::commandIdAsPairString(request_cid);
+ msg += " | Response: ";
+ msg += response.asString();
+ msg += " | DiameterServer: ";
+ msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ if(isUnavailable) {
+ //if (isApplicationMessage)
+ LOGWARNING(anna::Logger::warning("Diameter entity unavailable for Diameter Request", ANNA_FILE_LOCATION));
+ }
+
+ if(contextExpired) {
+ //if (isApplicationMessage)
+ LOGWARNING(anna::Logger::warning("Context Expired for Diameter Request which was sent to the entity", ANNA_FILE_LOCATION));
+
+ if(request_cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) { // don't trace CEA
+ if(my_app.logEnabled()) my_app.writeLogFile(*request, "req2e-expired", clientSession->asString());
+ }
+ }
+
+ if(isOK) {
+ LOGDEBUG(
+ std::string msg = "Received response for diameter message: ";
+ msg += anna::diameter::functions::commandIdAsPairString(request_cid);
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+ // Write reception
+ bool alreadyDecodedOnG_codecMsg = false;
+
+ if(request_cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) { // don't trace CEA
+ if(my_app.logEnabled()) {
+ my_app.writeLogFile(*message, "recvfe", clientSession->asString());
+ alreadyDecodedOnG_codecMsg = true;
+ }
+ }
+
+ // Forward to client:
+ anna::diameter::comm::LocalServer *localServer = my_app.getDiameterLocalServer();
+
+ if(localServer && (request_cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) /* don't forward CEA */) {
+ try {
+ G_commMsgFwd2c.updateEndToEnd(false); // end-to-end will be kept
+ G_commMsgFwd2c.setBody(*message);
+ bool success = localServer->send(&G_commMsgFwd2c, request->getRequestServerSessionKey());
+ G_commMessages.release(request);
+ // Detailed log:
+ anna::diameter::comm::ServerSession *usedServerSession = my_app.getMyDiameterEngine()->findServerSession(request->getRequestServerSessionKey());
+ std::string detail = usedServerSession ? usedServerSession->asString() : "<null server session>"; // esto no deberia ocurrir
+
+ if(my_app.logEnabled()) {
+ if(alreadyDecodedOnG_codecMsg)
+ my_app.writeLogFile(G_codecMsg, (success ? "fwd2c" : "fwd2cError"), detail);
+ else
+ my_app.writeLogFile(*message, (success ? "fwd2c" : "fwd2cError"), detail);
+ }
+ } catch(anna::RuntimeException &ex) {
+ ex.trace();
+ }
+ }
+ }
+
+ // Triggering burst:
+ if(isOK || contextExpired) my_app.sendBurstMessage();
+}
+
+
+void MyDiameterEntity::eventUnknownResponse(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventUnknownResponse", ANNA_FILE_LOCATION));
+ // Performance stats:
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ // CommandId:
+ anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
+ LOGDEBUG
+ (
+ std::string msg = "Out-of-context response received from entity: ";
+ msg += anna::diameter::functions::commandIdAsPairString(cid);
+ msg += " | DiameterServer: ";
+ msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ // Write reception
+ if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfe-ans-unknown", clientSession->asString());
+}
+
+void MyDiameterEntity::eventDPA(anna::diameter::comm::ClientSession *clientSession, const anna::DataBlock &message)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyDiameterEntity", "eventDPA", ANNA_FILE_LOCATION));
+ // Performance stats:
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ // CommandId:
+ anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
+ LOGDEBUG
+ (
+ std::string msg = "Disconnect-Peer-Answer received from entity: ";
+ msg += anna::diameter::functions::commandIdAsPairString(cid);
+ msg += " | DiameterServer: ";
+ msg += anna::functions::socketLiteralAsString(clientSession->getAddress(), clientSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ // Write reception
+ if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfe", clientSession->asString());
+}
+
+void MyLocalServer::eventRequest(anna::diameter::comm::ServerSession *serverSession, const anna::DataBlock &message)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyLocalServer", "eventRequest", ANNA_FILE_LOCATION));
+ // Performance stats:
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ CommandLine& cl(anna::CommandLine::instantiate());
+ // CommandId:
+ anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
+ LOGDEBUG
+ (
+ std::string msg = "Request received: ";
+ msg += anna::diameter::functions::commandIdAsPairString(cid);
+ msg += " | DiameterServer: ";
+ msg += anna::functions::socketLiteralAsString(serverSession->getAddress(), serverSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ // Write reception
+ if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfc", serverSession->asString());
+
+ // If no answer is programmed and entity is configured, the failed request would be forwarded even being wrong (delegates at the end point)
+ int code = cid.first;
+ anna::diameter::codec::Message *programmed_answer = G_reactingAnswers2C.getMessage(code);
+ bool programmed = (programmed_answer != NULL);
+
+ anna::diameter::comm::Entity *entity = my_app.getEntity();
+ if(!programmed && entity) { // forward condition (no programmed answer + entity available)
+ anna::diameter::comm::Message *msg = G_commMessages.create();
+ msg->updateEndToEnd(false); // end-to-end will be kept
+ msg->setBody(message);
+ msg->setRequestServerSessionKey(serverSession->getKey());
+ bool success = entity->send(msg, cl.exists("balance"));
+
+ // Detailed log:
+ if(my_app.logEnabled()) {
+ anna::diameter::comm::Server *usedServer = entity->getLastUsedResource();
+ anna::diameter::comm::ClientSession *usedClientSession = usedServer ? usedServer->getLastUsedResource() : NULL;
+ std::string detail = usedClientSession ? usedClientSession->asString() : "<null client session>"; // esto no deberia ocurrir
+ my_app.writeLogFile(message, (success ? "fwd2e" : "fwd2eError"), detail); // forwarded
+ }
+
+ return;
+ }
+
+ // Error analisys:
+ bool analysisOK = true; // by default
+ anna::diameter::codec::Message *answer_message = NULL;
+
+ if(!cl.exists("ignoreErrors")) { // Error analysis
+ answer_message = (anna::diameter::codec::Message*) & G_codecAnsMsg;
+ answer_message->clear();
+
+ // Decode
+ try { G_codecMsg.decode(message, answer_message); } catch(anna::RuntimeException &ex) { ex.trace(); }
+
+ answer_message->setStandardToAnswer(G_codecMsg, my_app.getMyDiameterEngine()->getHost(), my_app.getMyDiameterEngine()->getRealm());
+ analysisOK = (answer_message->getResultCode() == anna::diameter::helpers::base::AVPVALUES__Result_Code::DIAMETER_SUCCESS);
+ }
+
+ // Programmed answer only when all is ok
+ if(analysisOK) {
+ if(programmed) {
+ answer_message = programmed_answer;
+ // Prepare answer:
+ my_app.getCommunicator()->prepareAnswer(answer_message, message);
+ } else return; // nothing done
+ }
+
+ anna::diameter::codec::Engine *codecEngine = (anna::functions::component <anna::diameter::codec::Engine> (ANNA_FILE_LOCATION));
+ anna::diameter::codec::Engine::ValidationMode::_v backupVM = codecEngine->getValidationMode();
+
+ if(!analysisOK)
+ codecEngine->setValidationMode(anna::diameter::codec::Engine::ValidationMode::Never);
+
+ try {
+ G_commMsgSent2c.setBody(answer_message->code());
+ /* response = NULL =*/serverSession->send(&G_commMsgSent2c);
+
+ if(my_app.logEnabled()) my_app.writeLogFile(*answer_message, "sent2c", serverSession->asString());
+ } catch(anna::RuntimeException &ex) {
+ ex.trace();
+
+ if(my_app.logEnabled()) my_app.writeLogFile(*answer_message, "send2cError", serverSession->asString());
+ }
+
+ // Restore validation mode
+ codecEngine->setValidationMode(backupVM);
+
+ // Pop front the reacting answer:
+ if(analysisOK && programmed) G_reactingAnswers2C.nextMessage(code);
+}
+
+void MyLocalServer::eventResponse(const anna::diameter::comm::Response &response)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyLocalServer", "eventResponse", ANNA_FILE_LOCATION));
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ CommandLine& cl(anna::CommandLine::instantiate());
+ anna::diameter::comm::ClassCode::_v code = response.getClassCode();
+ anna::diameter::comm::Response::ResultCode::_v result = response.getResultCode();
+ anna::diameter::comm::Message* request = const_cast<anna::diameter::comm::Message*>(response.getRequest());
+ const anna::DataBlock* message = response.getMessage();
+ const anna::diameter::comm::ServerSession *serverSession = static_cast<const anna::diameter::comm::ServerSession *>(response.getSession());
+ bool isBindResponse = (code == anna::diameter::comm::ClassCode::Bind);
+ bool isApplicationMessage = (code == anna::diameter::comm::ClassCode::ApplicationMessage);
+ bool contextExpired = (result == anna::diameter::comm::Response::ResultCode::Timeout);
+ bool isUnavailable = (result == anna::diameter::comm::Response::ResultCode::DiameterUnavailable);
+ bool isOK = (result == anna::diameter::comm::Response::ResultCode::Success);
+ // CommandId:
+ anna::diameter::CommandId request_cid = request->getCommandId();
+ LOGDEBUG
+ (
+ std::string msg = "Response received for original diameter request: ";
+ msg += anna::diameter::functions::commandIdAsPairString(request_cid);
+ msg += " | Response: ";
+ msg += response.asString();
+ msg += " | LocalServer: ";
+ msg += anna::functions::socketLiteralAsString(serverSession->getAddress(), serverSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ if(isUnavailable) {
+ //if (isApplicationMessage)
+ LOGWARNING(anna::Logger::warning("Diameter client unavailable for Diameter Request", ANNA_FILE_LOCATION));
+ }
+
+ if(contextExpired) {
+ //if (isApplicationMessage)
+ LOGWARNING(anna::Logger::warning("Context Expired for Diameter Request which was sent to the client", ANNA_FILE_LOCATION));
+
+ if(request_cid != anna::diameter::helpers::base::COMMANDID__Capabilities_Exchange_Request) { // don't trace CEA
+ if(my_app.logEnabled()) my_app.writeLogFile(*request, "req2c-expired", serverSession->asString());
+ }
+ }
+
+ if(isOK) {
+ LOGDEBUG(
+ std::string msg = "Received response for diameter message: ";
+ msg += anna::diameter::functions::commandIdAsPairString(request_cid);
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ // Write reception
+ if(my_app.logEnabled()) my_app.writeLogFile(*message, "recvfc", serverSession->asString());
+
+ // This is not very usual, but answers could arrive from clients:
+ anna::diameter::comm::Entity *entity = my_app.getEntity();
+
+ if(entity) {
+ anna::diameter::comm::ClientSession *usedClientSession = my_app.getMyDiameterEngine()->findClientSession(request->getRequestClientSessionKey());
+ std::string detail;
+
+ if(my_app.logEnabled()) detail = usedClientSession ? usedClientSession->asString() : "<null client session>"; // esto no deberia ocurrir
+
+ try {
+ G_commMsgFwd2e.updateEndToEnd(false); // end-to-end will be kept
+ G_commMsgFwd2e.setBody(*message);
+
+ // Metodo 1:
+ if(usedClientSession) /* response = NULL =*/usedClientSession->send(&G_commMsgFwd2e);
+
+ // Metodo 2:
+ //G_commMsgFwd2e.setRequestClientSessionKey(request->getRequestClientSessionKey());
+ //bool success = entity->send(G_commMsgFwd2e);
+ G_commMessages.release(request);
+
+ if(my_app.logEnabled()) my_app.writeLogFile(*message, "fwd2e", detail); // forwarded
+ } catch(anna::RuntimeException &ex) {
+ ex.trace();
+
+ if(my_app.logEnabled()) my_app.writeLogFile(*message, "fwd2eError", detail); // forwarded
+ }
+ }
+ }
+}
+
+void MyLocalServer::eventUnknownResponse(anna::diameter::comm::ServerSession *serverSession, const anna::DataBlock &message)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyLocalServer", "eventUnknownResponse", ANNA_FILE_LOCATION));
+ // Performance stats:
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ // CommandId:
+ anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
+ LOGDEBUG
+ (
+ std::string msg = "Out-of-context response received from client: ";
+ msg += anna::diameter::functions::commandIdAsPairString(cid);
+ msg += " | DiameterServer: ";
+ msg += anna::functions::socketLiteralAsString(serverSession->getAddress(), serverSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfc-ans-unknown", serverSession->asString());
+}
+
+void MyLocalServer::eventDPA(anna::diameter::comm::ServerSession *serverSession, const anna::DataBlock &message)
+throw(anna::RuntimeException) {
+ LOGMETHOD(anna::TraceMethod tm("launcher::MyLocalServer", "eventDPA", ANNA_FILE_LOCATION));
+ // Performance stats:
+ Launcher& my_app = static_cast <Launcher&>(anna::app::functions::getApp());
+ // CommandId:
+ anna::diameter::CommandId cid = anna::diameter::codec::functions::getCommandId(message);
+ LOGDEBUG
+ (
+ std::string msg = "Disconnect-Peer-Answer response received from client: ";
+ msg += anna::diameter::functions::commandIdAsPairString(cid);
+ msg += " | DiameterServer: ";
+ msg += anna::functions::socketLiteralAsString(serverSession->getAddress(), serverSession->getPort());
+ msg += " | EventTime: ";
+ msg += anna::time::functions::currentTimeAsString();
+ anna::Logger::debug(msg, ANNA_FILE_LOCATION);
+ );
+
+ if(my_app.logEnabled()) my_app.writeLogFile(message, "recvfc", serverSession->asString());
+}
+
+anna::xml::Node* Launcher::asXML(anna::xml::Node* parent) const
+throw() {
+ anna::xml::Node* result = parent->createChild("launcher");
+ anna::comm::Application::asXML(result);
+ // Timming:
+ result->createAttribute("StartTime", a_start_time.asString());
+ result->createAttribute("SecondsLifeTime", anna::time::functions::lapsedMilliseconds() / 1000);
+ // Diameter:
+ (anna::functions::component <anna::diameter::codec::Engine> (ANNA_FILE_LOCATION))->asXML(result);
+ // OAM:
+ anna::diameter::comm::OamModule::instantiate().asXML(result);
+ anna::diameter::codec::OamModule::instantiate().asXML(result);
+ // Statistics:
+ anna::statistics::Engine::instantiate().asXML(result);
+ return result;
+}
+
projects / anna.git / commitdiff