Example #1
0
SipConfigServerAgent* SipConfigServerAgent::startAgents(const char* configFileName)
{
    int sipTcpPort;
    int sipUdpPort;
    int sipTlsPort;
    OsConfigDb configDb;

    if(configDb.loadFromFile(configFileName) == OS_SUCCESS)
    {
      osPrintf("Found config file: %s\n", configFileName);
    }
    else
    {
        configDb.set("SIP_SDS_UDP_PORT", "5090");
        configDb.set("SIP_SDS_TCP_PORT", "5090");
        configDb.set("SIP_SDS_TLS_PORT", "5091");
        configDb.set(CONFIG_SETTING_LOG_DIR, "");
        configDb.set(CONFIG_SETTING_LOG_LEVEL, "");
        configDb.set(CONFIG_SETTING_LOG_CONSOLE, "");

        if (configDb.storeToFile(configFileName) != OS_SUCCESS)
                      osPrintf("Could not store config file: %s\n", configFileName);
    }
    
    sipTcpPort = configDb.getPort("SIP_SDS_UDP_PORT") ;
    sipUdpPort = configDb.getPort("SIP_SDS_TCP_PORT") ;
    sipTlsPort = configDb.getPort("SIP_SDS_TLS_PORT") ;

    // Start the sip stack
    SipUserAgent* pAgent = new SipUserAgent(sipTcpPort,
        sipUdpPort,   
        sipTlsPort,
        NULL, // public IP address (nopt used in proxy)
        NULL, // default user (not used in proxy)
        NULL, // default SIP address (not used in proxy)
        NULL, // outbound proxy
        NULL, // directory server
        NULL, // registry server
        NULL, // auth scheme
        NULL, //auth realm
        NULL, // auth DB
        NULL, // auth user IDs
        NULL, // auth passwords
        NULL, // line mgr
        SIP_DEFAULT_RTT, // first resend timeout
        TRUE, // default to UA transaction
        SIPUA_DEFAULT_SERVER_UDP_BUFFER_SIZE, // socket layer read buffer size
        SIPUA_DEFAULT_SERVER_OSMSG_QUEUE_SIZE // OsServerTask message queue size
        );
    pAgent->start();

    // Start the SipConfigServerAgent
    SipConfigServerAgent* pConfigAgent = new SipConfigServerAgent(pAgent) ;
    pConfigAgent->start() ;

    return(pConfigAgent);
}
Example #2
0
UtlBoolean
SipRedirectServer::initialize(OsConfigDb& configDb
                              ///< Configuration parameters
                              )
{
   configDb.get("SIP_REGISTRAR_DOMAIN_NAME", mDefaultDomain);

   mProxyNormalPort = configDb.getPort("SIP_REGISTRAR_PROXY_PORT");
   if (mProxyNormalPort == PORT_DEFAULT)
   {
      mProxyNormalPort = SIP_PORT;
   }
   mAckRouteToProxy.insert(0, "<");
   mAckRouteToProxy.append(mDefaultDomain);
   mAckRouteToProxy.append(";lr>");

   // Load the list of redirect processors.
   mRedirectPlugins.readConfig(configDb);
   mRedirectorCount = mRedirectPlugins.entries();

   // Call their ::initialize() methods.
   mpConfiguredRedirectors = new RedirectorDescriptor[ mRedirectorCount ];
   PluginIterator iterator(mRedirectPlugins);
   RedirectPlugin* redirector;
   UtlString redirectorName;
   bool bAuthorityLevelDbAvailable;
   UtlString authorityLevelDbPrefix = RedirectPlugin::Prefix;
   authorityLevelDbPrefix.append( AuthorityLevelPrefix );
   authorityLevelDbPrefix.append( '.' );
   OsConfigDb authorityLevelDb;

   bAuthorityLevelDbAvailable = ( configDb.getSubHash( authorityLevelDbPrefix, authorityLevelDb ) == OS_SUCCESS );
   int i;       // Iterator sequence number.

   for (i = 0; (redirector = static_cast <RedirectPlugin*> (iterator.next( &redirectorName )));
        i++)
   {
      mpConfiguredRedirectors[i].name = redirectorName;
      if( ( mpConfiguredRedirectors[i].bActive =
             ( redirector->initialize(configDb, i, mDefaultDomain) == OS_SUCCESS ) ) )
      {
         redirector->setUserAgent(mpSipUserAgent);
         int authorityLevel;
         if( bAuthorityLevelDbAvailable         &&
             authorityLevelDb.get( redirectorName, authorityLevel ) == OS_SUCCESS )
         {
            mpConfiguredRedirectors[i].authorityLevel = authorityLevel;
         }
         else
         {
            mpConfiguredRedirectors[i].authorityLevel = LOWEST_AUTHORITY_LEVEL;
         }
         Os::Logger::instance().log(FAC_SIP, PRI_DEBUG,
                       "SipRedirectServer::initialize "
                       "Initialized redirector %s (authority level = %zd)", redirectorName.data(), mpConfiguredRedirectors[i].authorityLevel );
      }
      else
      {
         Os::Logger::instance().log(FAC_SIP, PRI_DEBUG,
                       "SipRedirectServer::initialize "
                       "Redirector %s is inactive ", redirectorName.data() );
      }
   }
   return true;
}
int proxy()
{
    int proxyTcpPort;
    int proxyUdpPort;
    int proxyTlsPort;
    UtlString bindIp;
    int maxForwards;    
    UtlString domainName;
    UtlString proxyRecordRoute;
    UtlString routeName;
    UtlString authScheme;    
    UtlString ipAddress;

    OsMsgQShared::setQueuePreference(OsMsgQShared::QUEUE_UNLIMITED);

    OsSocket::getHostIp(&ipAddress);

    OsPath ConfigfileName = SipXecsService::Path(SipXecsService::ConfigurationDirType,
                                                 CONFIG_SETTINGS_FILE);
    OsConfigDb configDb;

    if(OS_SUCCESS != configDb.loadFromFile(ConfigfileName))
    {      
       exit(1);
    }
    // Initialize the OsSysLog...
    initSysLog(&configDb);
    std::set_terminate(catch_global);

    configDb.get(CONFIG_SETTING_BIND_IP, bindIp);
    if ((bindIp.isNull()) || !OsSocket::isIp4Address(bindIp))
    {
       bindIp = "0.0.0.0";
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "%s: %s", CONFIG_SETTING_BIND_IP, 
          bindIp.data());
    osPrintf("%s: %s", CONFIG_SETTING_BIND_IP, bindIp.data());    

    UtlString hostname;
    configDb.get("SIPX_PROXY_HOST_NAME", hostname);
    if (!hostname.isNull())
    {
       // bias the selection of SRV records so that if the name of this host is an alternative,
       // it wins in any selection based on random weighting.
       SipSrvLookup::setOwnHostname(hostname);
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_HOST_NAME : %s", hostname.data());
    
    proxyUdpPort = configDb.getPort("SIPX_PROXY_UDP_PORT");
    if (!portIsValid(proxyUdpPort))
    {
       proxyUdpPort = 5060;
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_UDP_PORT : %d", proxyUdpPort);
    proxyTcpPort = configDb.getPort("SIPX_PROXY_TCP_PORT") ;
    if (!portIsValid(proxyTcpPort))
    {
       proxyTcpPort = 5060;
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_TCP_PORT : %d", proxyTcpPort);
    proxyTlsPort = configDb.getPort("SIPX_PROXY_TLS_PORT") ;
    if (!portIsValid(proxyTlsPort))
    {
       proxyTlsPort = 5061;
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_TLS_PORT : %d", proxyTlsPort);

    configDb.get("SIPX_PROXY_MAX_FORWARDS", maxForwards);
    if(maxForwards <= 0) maxForwards = SIP_DEFAULT_MAX_FORWARDS;
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_MAX_FORWARDS : %d", maxForwards);
    osPrintf("SIPX_PROXY_MAX_FORWARDS : %d\n", maxForwards);

    int branchTimeout = -1;
    configDb.get("SIPX_PROXY_BRANCH_TIMEOUT", branchTimeout);
    if(branchTimeout < 4)
    {
        branchTimeout = 24;
    }

    int defaultExpires;
    int defaultSerialExpires;
    configDb.get("SIPX_PROXY_DEFAULT_EXPIRES", defaultExpires);
    configDb.get("SIPX_PROXY_DEFAULT_SERIAL_EXPIRES", defaultSerialExpires);
    if(defaultExpires <= 0 ) 
    {
            defaultExpires = DEFAULT_SIP_TRANSACTION_EXPIRES;
    }
    else if(defaultExpires > DEFAULT_SIP_TRANSACTION_EXPIRES) 
    {
        Os::Logger::instance().log(FAC_SIP, PRI_WARNING,
                      "SipXproxymain::proxy "
                      "large default expires value: %d NOT RECOMMENDED",
                      defaultExpires);
    }
    if(defaultSerialExpires <= 0 ||
       defaultSerialExpires >= defaultExpires) 
    {
            defaultSerialExpires = DEFAULT_SIP_SERIAL_EXPIRES;
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_DEFAULT_EXPIRES : %d", defaultExpires);
    osPrintf("SIPX_PROXY_DEFAULT_EXPIRES : %d\n", defaultExpires);
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_DEFAULT_SERIAL_EXPIRES : %d", defaultSerialExpires);
    osPrintf("SIPX_PROXY_DEFAULT_SERIAL_EXPIRES : %d\n", defaultSerialExpires);
      
    UtlString hostAliases;
    configDb.get("SIPX_PROXY_HOST_ALIASES", hostAliases);
    if(hostAliases.isNull())
    {
       hostAliases = ipAddress;
       char portBuf[20];
       sprintf(portBuf, ":%d", proxyUdpPort);
       hostAliases.append(portBuf);

       if(!routeName.isNull())
       {
          hostAliases.append(" ");
          hostAliases.append(routeName);
          char portBuf[20];
          sprintf(portBuf, ":%d", proxyUdpPort);
          hostAliases.append(portBuf);
       }
       Os::Logger::instance().log(FAC_SIP, PRI_NOTICE,
                     "SIPX_PROXY_HOST_ALIASES not configured"
                     " using implied value: %s",
                     hostAliases.data());
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_HOST_ALIASES : %s",
                  hostAliases.data());

    UtlString enableCallStateObserverSetting;
    configDb.get(CONFIG_SETTING_CALL_STATE, enableCallStateObserverSetting);

    bool enableCallStateLogObserver;
    if (   (enableCallStateObserverSetting.isNull())
        || ((0 == enableCallStateObserverSetting.compareTo("disable", UtlString::ignoreCase)))
        )
    {
       enableCallStateLogObserver = false;
    }
    else if (0 == enableCallStateObserverSetting.compareTo("enable", UtlString::ignoreCase))
    {
       enableCallStateLogObserver = true;
    }
    else
    {
       enableCallStateLogObserver = false;
       Os::Logger::instance().log(FAC_SIP, PRI_ERR, "SipXproxymain:: invalid configuration value for "
                     CONFIG_SETTING_CALL_STATE " '%s' - should be 'enable' or 'disable'",
                     enableCallStateObserverSetting.data()
                     );
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, CONFIG_SETTING_CALL_STATE " : %s",
                  enableCallStateLogObserver ? "ENABLE" : "DISABLE" );

    UtlString callStateLogFileName;

    if (enableCallStateLogObserver)
    {
       configDb.get(CONFIG_SETTING_CALL_STATE_LOG, callStateLogFileName);
       if (callStateLogFileName.isNull())
       {
          callStateLogFileName = CALL_STATE_LOG_FILE_DEFAULT;
       }
       Os::Logger::instance().log(FAC_SIP, PRI_INFO, CONFIG_SETTING_CALL_STATE_LOG " : %s",
                     callStateLogFileName.data());
    }
    
    // Check if CSE logging should go into a database
    UtlString enableCallStateDbObserverSetting;
    configDb.get(CONFIG_SETTING_CALL_STATE_DB, enableCallStateDbObserverSetting);

    bool enableCallStateDbObserver;
    if (   (enableCallStateDbObserverSetting.isNull())
        || ((0 == enableCallStateDbObserverSetting.compareTo("disable", UtlString::ignoreCase)))
        )
    {
       enableCallStateDbObserver = false;
    }
    else if (0 == enableCallStateDbObserverSetting.compareTo("enable", UtlString::ignoreCase))
    {
       enableCallStateDbObserver = true;
    }
    else
    {
       enableCallStateDbObserver = false;
       Os::Logger::instance().log(FAC_SIP, PRI_ERR, "SipAuthProxyMain:: invalid configuration value for %s "
                     " '%s' - should be 'enable' or 'disable'",
                     CONFIG_SETTING_CALL_STATE_DB, enableCallStateDbObserverSetting.data()
                     );
    }
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "%s : %s", CONFIG_SETTING_CALL_STATE_DB,
                  enableCallStateDbObserver ? "ENABLE" : "DISABLE" );

    UtlString callStateDbHostName;
    UtlString callStateDbName;
    UtlString callStateDbUserName;
    UtlString callStateDbDriver;    
    if (enableCallStateDbObserver)
    {
       configDb.get(CONFIG_SETTING_CALL_STATE_DB_HOST, callStateDbHostName);
       if (callStateDbHostName.isNull())
       {
          callStateDbHostName = CALL_STATE_DATABASE_HOST;
       }
       Os::Logger::instance().log(FAC_SIP, PRI_INFO, "%s : %s", CONFIG_SETTING_CALL_STATE_DB_HOST,
                     callStateDbHostName.data());
                     
       configDb.get(CONFIG_SETTING_CALL_STATE_DB_NAME, callStateDbName);
       if (callStateDbName.isNull())
       {
          callStateDbName = CALL_STATE_DATABASE_NAME;
       }
       Os::Logger::instance().log(FAC_SIP, PRI_INFO, "%s : %s",  CONFIG_SETTING_CALL_STATE_DB_NAME,
                     callStateDbName.data());
                     
       configDb.get(CONFIG_SETTING_CALL_STATE_DB_USER, callStateDbUserName);
       if (callStateDbUserName.isNull())
       {
          callStateDbUserName = CALL_STATE_DATABASE_USER;
       }
       Os::Logger::instance().log(FAC_SIP, PRI_INFO, "%s : %s", CONFIG_SETTING_CALL_STATE_DB_USER,
                     callStateDbUserName.data());                                          
                     
       configDb.get(CONFIG_SETTING_CALL_STATE_DB_DRIVER, callStateDbDriver);
       if (callStateDbDriver.isNull())
       {
          callStateDbDriver = CALL_STATE_DATABASE_DRIVER;
       }
       Os::Logger::instance().log(FAC_SIP, PRI_INFO, "%s : %s",  CONFIG_SETTING_CALL_STATE_DB_DRIVER,
                     callStateDbDriver.data());                          
    }    
    
    // Select logging method - database takes priority over XML file
    if (enableCallStateLogObserver && enableCallStateDbObserver)
    {
       enableCallStateLogObserver = false;
       Os::Logger::instance().log(FAC_SIP, PRI_WARNING, "SipXproxymain:: both XML and database call state "
                     "logging was enabled - turning off XML log, only use database logging");       
    }

    // Set the maximum amount of time that TCP connections can
    // stay around when they are not used.
    int      staleTcpTimeout = 3600;
    UtlString staleTcpTimeoutStr;

    // Check for missing parameter or empty value
    configDb.get("SIPX_PROXY_STALE_TCP_TIMEOUT", staleTcpTimeoutStr);
    if (staleTcpTimeoutStr.isNull())
    {
        staleTcpTimeout = 3600;
    }
    else
    {
        // get the parameter value as an integer
        configDb.get("SIPX_PROXY_STALE_TCP_TIMEOUT", staleTcpTimeout);
    }

    if(staleTcpTimeout <= 0) staleTcpTimeout = -1;
    else if(staleTcpTimeout < 180) staleTcpTimeout = 180;
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_STALE_TCP_TIMEOUT : %d",
                  staleTcpTimeout);
    osPrintf("SIPX_PROXY_STALE_TCP_TIMEOUT : %d\n", staleTcpTimeout);

    int maxNumSrvRecords = -1;
    configDb.get("SIPX_PROXY_DNSSRV_MAX_DESTS", maxNumSrvRecords);
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_DNSSRV_MAX_DESTS : %d",
              maxNumSrvRecords);
    // If explicitly set to a valid number
    if(maxNumSrvRecords > 0)
    {
        osPrintf("SIPX_PROXY_DNSSRV_MAX_DESTS : %d\n", maxNumSrvRecords);
    }
    else
    {
        maxNumSrvRecords = 4;
    }

    int dnsSrvTimeout = -1; //seconds
    configDb.get("SIPX_PROXY_DNSSRV_TIMEOUT", dnsSrvTimeout);
    Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_DNSSRV_TIMEOUT : %d",
              dnsSrvTimeout);
    // If explicitly set to a valid number
    if(dnsSrvTimeout > 0)
    {
        osPrintf("SIPX_PROXY_DNSSRV_TIMEOUT : %d\n", dnsSrvTimeout);
    }
    else
    {
        dnsSrvTimeout = 4;
    }
    
    // This is an obnoxious special option to work around a 
    // problem with Sonus gateways.  The Sonus proxy or  redirect
    // server gives a list of possible gateways to recurse in a
    // 300 response.  It does not assign any Q values so the proxy
    // gets the impression that it should fork them all in parallel.
    // When this option is enabled we recurse only the one with the
    // highest Q value.
    UtlString recurseOnlyOne300String;
    configDb.get("SIPX_PROXY_SPECIAL_300", recurseOnlyOne300String);
    recurseOnlyOne300String.toLower();
    UtlBoolean recurseOnlyOne300 = FALSE;
    if(recurseOnlyOne300String.compareTo("enable") == 0) 
    {
        recurseOnlyOne300 = TRUE;
        Os::Logger::instance().log(FAC_SIP, PRI_INFO, "SIPX_PROXY_SPECIAL_300 : ENABLE");
        osPrintf("SIPX_PROXY_SPECIAL_300 : ENABLE\n");
    }
    
    OsPath fileName = SipXecsService::Path(SipXecsService::ConfigurationDirType,
                                            FORWARDING_RULES_FILENAME);

    ForwardRules forwardingRules;

    OsFile ruleFile(fileName);
    if(ruleFile.exists())
    {
        if(OS_SUCCESS != forwardingRules.loadMappings(fileName))
        {
            Os::Logger::instance().log(FAC_SIP, PRI_WARNING, "WARNING: Failed to load: %s",
                fileName.data());
            osPrintf("WARNING: Failed to load: %s\n", fileName.data());
        }
    }
    else
    {
        // forwardingrules.xml is not readable; no processing is possible.
        Os::Logger::instance().log(FAC_SIP, PRI_CRIT,
                      "forwarding rules '%s' not found -- exiting",
                      fileName.data());
        exit(1);
    }
 
#ifdef TEST_PRINT
    { // scope the test stuff
        SipMessage foo;
        const char* uri = "sip:10.1.20.3:5100";
        const char* method = SIP_ACK_METHOD;
        const char* eventType = SIP_EVENT_CONFIG;
        foo.setRequestData(method, 
                           uri, //uri, 
                           "sip:[email protected]", // fromField, 
                           "\"lajdflsdk ff\"<sip:[email protected]>", // toField, 
                           "lkadsj902387", // callId, 
                           123, // CSeq,
                           "sip:10.1.1.123");// contactUrl

        // Set the event type
        foo.setHeaderValue(SIP_EVENT_FIELD, 
                            eventType, // event type
                            0);

        Url msgUrl(uri);
        UtlString routeTo;
        UtlString routeType;
        bool authRequired;
        OsStatus routeStatus = forwardingRules.getRoute(msgUrl, 
                                                        foo, 
                                                        routeTo, 
                                                        routeType,
                                                        authRequired);

        Url msgRouteToUri(routeTo);
        osPrintf("Message:\n\tmethod: %s\n\turi: %s\n\tevent: %s\nRouted:\n\tstring: %s\n\turi: %s\n\ttype: %s\n",
            method, uri, eventType, routeTo.data(), msgRouteToUri.toString().data(), routeType.data());
        if(routeStatus != OS_SUCCESS) 
            osPrintf("forwardingRules.getRoute returned: %d\n",
                    routeStatus);
    }
#endif // TEST_PRINT
    
    // Start the sip stack
    SipUserAgent* pSipUserAgent = new SipUserAgent(
        proxyTcpPort,
        proxyUdpPort,
        proxyTlsPort,
        NULL, // public IP address (not used in proxy)
        NULL, // default user (not used in proxy)
        bindIp,
        NULL, // outbound proxy
        NULL, // directory server
        NULL, // registry server
        NULL, // auth realm
        NULL, // auth DB
        NULL, // auth user IDs
        NULL, // auth passwords
        NULL, // line mgr
        SIP_DEFAULT_RTT, // first resend timeout
        FALSE, // default to proxy transaction
        SIPUA_DEFAULT_SERVER_UDP_BUFFER_SIZE, // socket layer read buffer size
        SIPUA_DEFAULT_SERVER_OSMSG_QUEUE_SIZE, // OsServerTask message queue size
        FALSE, // Use Next Available Port
        TRUE,  // Perform message checks 
        TRUE,  // Use symmetric signaling
        SipUserAgent::HANDLE_OPTIONS_AUTOMATICALLY);


    if (!pSipUserAgent->isOk())
    {
        Os::Logger::instance().log(FAC_SIP, PRI_EMERG, "SipUserAgent reported a problem, setting shutdown flag...");
        gShutdownFlag = TRUE;
    }
    pSipUserAgent->setDnsSrvTimeout(dnsSrvTimeout);
    pSipUserAgent->setMaxSrvRecords(maxNumSrvRecords);
    pSipUserAgent->setUserAgentHeaderProperty("sipXecs/sipXproxy");
    pSipUserAgent->setMaxForwards(maxForwards);
    pSipUserAgent->setDefaultExpiresSeconds(defaultExpires);
    pSipUserAgent->setDefaultSerialExpiresSeconds(defaultSerialExpires);
    pSipUserAgent->setMaxTcpSocketIdleTime(staleTcpTimeout);
    pSipUserAgent->setHostAliases(hostAliases);
    pSipUserAgent->setRecurseOnlyOne300Contact(recurseOnlyOne300);
    // Do not start the SipUserAgent until its message listeners are
    // set up by the creation of the SipRouter below.
    
    UtlString buffer;

    // Create the CSE observer, either writing to file or database
    SipXProxyCseObserver* cseObserver = NULL;
    CallStateEventWriter* pEventWriter = NULL;    
    if (enableCallStateLogObserver)
    {
       // Set up the call state event log file
       pEventWriter = new CallStateEventWriter_XML(callStateLogFileName.data());
    }
    else if (enableCallStateDbObserver)
    {
       pEventWriter = new CallStateEventWriter_DB(callStateDbName.data(),
                                                  callStateDbHostName.data(),
                                                  callStateDbUserName,
                                                  callStateDbDriver);      
    }                                            
       
    if (pEventWriter)
    {
       // get the identifier for this observer
       int protocol = OsSocket::UDP;
       UtlString domainName;
       int port;
       pSipUserAgent->getViaInfo(protocol, domainName, port);

       char portString[12];
       sprintf(portString,":%d", port);
       domainName.append(portString);
       
       // and start the observer
       cseObserver = new SipXProxyCseObserver(*pSipUserAgent, domainName, pEventWriter);
       cseObserver->start();
    }
    else
    {
      // Only log error if any event logging was enabled
      if (enableCallStateLogObserver || enableCallStateDbObserver)
      {      
         Os::Logger::instance().log(FAC_SIP, PRI_ERR,
                       "SipAuthProxyMain:: EventWriter could not be allocated"
                       );
         enableCallStateLogObserver = false;
         enableCallStateDbObserver = false;
      }
    }

    // Create a router to route stuff either
    // to a local server or on out to the real world
    SipRouter* pRouter = new SipRouter(*pSipUserAgent, 
                                       forwardingRules,
                                       configDb);

    // Start the router running
    pRouter->start();

    // Do not exit, let the proxy do its stuff
    while( !gShutdownFlag ) {
        OsTask::delay(1000);
    }
 
    // This is a server task so gracefully shutdown the
    // router task by deleting it.
    delete pRouter ;

    // Stop the SipUserAgent.
    pSipUserAgent->shutdown();
    // And delete it, too.
    delete pSipUserAgent ;

    // flush and close the call state event log
    if (enableCallStateLogObserver || enableCallStateDbObserver)
    {
      if (cseObserver)
      {
         delete cseObserver;
      }
      if (pEventWriter)
      {
         delete pEventWriter;
      }
    }

    // End the singleton threads.
    OsTimer::terminateTimerService();
    OsStunAgentTask::releaseInstance();

    return 0 ;
}
Example #4
0
int main(int argc, char* argv[])
{
   const char* configFileName = "siptest-config";
   int proxyTcpPort;
   int proxyUdpPort;
   int proxyTlsPort;
   OsConfigDb configDb;

   // siptest uses osPrintf for output, so we have to un-suppress it.
   enableConsoleOutput(TRUE);

   if(configDb.loadFromFile(configFileName) == OS_SUCCESS)
   {
      osPrintf("Found config file: %s\n", configFileName);
   }
   else
   {
      configDb.set("SIP_TEST_UDP_PORT", "3000");
      configDb.set("SIP_TEST_TCP_PORT", "3000");
      configDb.set("SIP_TEST_TLS_PORT", "3001");

      if(configDb.storeToFile(configFileName) == OS_SUCCESS)
      {
         osPrintf("Could not write config file: %s\n", configFileName);
      }
   }

   proxyUdpPort = configDb.getPort("SIP_TEST_UDP_PORT") ;
   proxyTcpPort = configDb.getPort("SIP_TEST_TCP_PORT") ;
   proxyTlsPort = configDb.getPort("SIP_TEST_TLS_PORT") ;

   UtlBoolean commandStatus = CommandProcessor::COMMAND_SUCCESS;
   char buffer[1024];
   char* commandLine;
   CommandProcessor processor;

   SipLineMgr*    lineMgr = new SipLineMgr();
   SipRefreshMgr* refreshMgr = new SipRefreshMgr();

   lineMgr->StartLineMgr();
   lineMgr->initializeRefreshMgr( refreshMgr );

   SipUserAgent*  sipUA = new SipUserAgent( proxyTcpPort
                                            ,proxyUdpPort
                                            ,proxyTlsPort
                                            ,NULL         // default publicAddress
                                            ,NULL         // default defaultUser
                                            ,NULL         // default defaultSipAddress
                                            ,NULL         // default sipProxyServers
                                            ,NULL         // default sipDirectoryServers
                                            ,NULL         // default sipRegistryServers
                                            ,NULL         // default authenicateRealm
                                            ,NULL         // default authenticateDb
                                            ,NULL         // default authorizeUserIds
                                            ,NULL         // default authorizePasswords
                                            ,lineMgr
      );
   sipUA->allowMethod(SIP_REGISTER_METHOD);
   sipUA->allowMethod(SIP_SUBSCRIBE_METHOD);
   sipUA->allowMethod(SIP_NOTIFY_METHOD);

   sipUA->start();

   sipUA->startMessageLog();
   osPrintf( "SIP logging Started\n" );

   refreshMgr->init( sipUA );

   CommandMsgProcessor* msgProc = new CommandMsgProcessor(sipUA);
   msgProc->start();

   processor.registerCommand("help", new HelpCommand(&processor));
   processor.registerCommand("?", new HelpCommand(&processor));
   processor.registerCommand("history", new HistoryCommand(&processor));
   processor.registerCommand("send", new SipSendCommand(sipUA));
   processor.registerCommand("lsend", new SipLSendCommand());
   processor.registerCommand("get", new HttpGetCommand());
   processor.registerCommand("respond", new RespondCommand(msgProc));
   processor.registerCommand("rt", new RespondTemplate(msgProc));
   processor.registerCommand("rrespond", new ResendResponse(msgProc));
   processor.registerCommand("log", new SipLogCommand(*sipUA));
   processor.registerCommand("auth", new AuthCommand(lineMgr));
   processor.registerCommand("sleep", new SleepCommand());
   processor.registerCommand("quit", new ExitCommand());
   processor.registerCommand("exit", new ExitCommand());

   //Initialization
   UtlBoolean doPrompt = isatty(STDIN_FILENO);

   if ( doPrompt )
   {
      printf("Enter command or help/? for help\n");
      printf("SIPdriver: ");
   }

   for ( commandStatus = CommandProcessor::COMMAND_SUCCESS;
         (   commandStatus < CommandProcessor::COMMAND_FAILED_EXIT
             && commandStatus != CommandProcessor::COMMAND_SUCCESS_EXIT
             && (commandLine = fgets(buffer,1024,stdin))
            );
      )
   {
      //printf("GOT command line:\"%s\"\n", commandLine);
      commandStatus = processor.executeCommand(commandLine);
      //printf("command status: %d exit status: %d\n", commandStatus,
      //CommandProcessor::COMMAND_SUCCESS_EXIT);
      if ( doPrompt )
      {
         printf("SIPdriver: ");
      }
   }

   delete msgProc;
   delete sipUA;

   return CommandProcessor::COMMAND_SUCCESS_EXIT != commandStatus;
}
int supervisorMain(bool bOriginalSupervisor)
{
    // Create forked process which will do nothing unless parent dies.  Parent continues with initialization.
    forkSupervisorInWaiting();

    // Drop privileges down to the specified user & group
    const char * sipxpbxuser = SipXecsService::User();
    const char * sipxpbxgroup = SipXecsService::Group();

    if (NULL == sipxpbxuser || 0 == strlen(sipxpbxuser))
    {
       osPrintf("sipXsupervisor: Failed to setuid(%s), username not defined.\n",
          sipxpbxuser);
       return 2;
    }
    if (NULL == sipxpbxgroup || 0 == strlen(sipxpbxgroup))
    {
       osPrintf("sipXsupervisor: Failed to setgid(%s), groupname not defined.\n",
          sipxpbxgroup);
       return 2;
    }

    struct group * grp = getgrnam(sipxpbxgroup);
    if (NULL == grp)
    {
       if (0 != errno)
       {
          osPrintf("getgrnam(%s) failed, errno = %d.",
             sipxpbxgroup, errno);
       }
       else
       {
          osPrintf(
             "sipXsupervisor: getgrnam(%s) failed, user does not exist.",
                sipxpbxgroup);
       }
       return 3;
    }

    struct passwd * pwd = getpwnam(sipxpbxuser);
    if (NULL == pwd)
    {
       if (0 != errno)
       {
          osPrintf("getpwnam(%s) failed, errno = %d.",
             sipxpbxuser, errno);
       }
       else
       {
          osPrintf(
             "sipXsupervisor: getpwnam(%s) failed, user does not exist.",
                sipxpbxuser);
       }
       return 3;
    }

    // Change group first, cause once user is changed this cannot be done.
    if (0 != setgid(grp->gr_gid))
    {
       osPrintf("sipXsupervisor: setgid(%d) failed, errno = %d.",
          (int)grp->gr_gid, errno);
       return 4;
    }

    if (0 != setuid(pwd->pw_uid))
    {
       osPrintf("sipXsupervisor: setuid(%d) failed, errno = %d.",
          (int)pwd->pw_uid, errno);
       return 4;
    }


# if 0
// Only output problems.  This keeps the startup output clean.
    osPrintf("sipXsupervisor: Dropped privileges with setuid(%s)/setgid(%s).",
       sipxpbxuser, sipxpbxgroup);
#endif

    OsMsgQShared::setQueuePreference(OsMsgQShared::QUEUE_UNLIMITED);

    // Block all signals in this the main thread
    // Any threads created after this will have all signals masked.
    OsTask::blockSignals();

    // Create a new task to wait for signals.  Only that task
    // will ever see a signal from the outside.
    SignalTask* signalTask = new SignalTask();
    signalTask->start() ;

    // All osPrintf output should go to the console until the log file is initialized.
    enableConsoleOutput(true);

    // Initialize the log file.
    Os::LoggerHelper::instance().processName = "Supervisor";
    UtlString logFile = SipXecsService::Path(SipXecsService::LogDirType, "sipxsupervisor.log");
    Os::LoggerHelper::instance().initialize(PRI_DEBUG, logFile.data());

    if (!bOriginalSupervisor)
    {
       Os::Logger::instance().log(FAC_SUPERVISOR, PRI_CRIT,
                     "Restarting sipxsupervisor after unexpected shutdown");
    }
    Os::Logger::instance().log(FAC_SUPERVISOR, PRI_NOTICE,
                  ">>>>> Starting sipxsupervisor version %s",
                  VERSION);

    // Now that the log file is initialized, stop sending osPrintf to the console.
    // All relevant log messages from this point on must use Os::Logger::instance().log().
    enableConsoleOutput(false);
    fflush(NULL); // Flush all output so children don't get a buffer of output

    // Open the supervisor configuration file
    OsConfigDb supervisorConfiguration;
    OsPath supervisorConfigPath = SipXecsService::Path(SipXecsService::ConfigurationDirType,
                                                       CONFIG_SETTINGS_FILE);
    if (OS_SUCCESS != supervisorConfiguration.loadFromFile(supervisorConfigPath.data()))
    {
       Os::Logger::instance().log(FAC_SUPERVISOR,PRI_WARNING,
                     "Failed to open supervisor configuration file at '%s'",
                     supervisorConfigPath.data()
                     );
    }

    // Set logging based on the supervisor configuration - TODO change default to "NOTICE" ?
    OsSysLogPriority logPri = SipXecsService::setLogPriority(supervisorConfiguration, SUPERVISOR_PREFIX, PRI_INFO );
    Os::Logger::instance().setLoggingPriorityForFacility(FAC_ALARM, logPri);

    // Open the domain configuration file
    OsConfigDb domainConfiguration;
    OsPath domainConfigPath = SipXecsService::domainConfigPath();
    if (OS_SUCCESS != domainConfiguration.loadFromFile(domainConfigPath.data()))
    {
       Os::Logger::instance().log(FAC_SUPERVISOR,PRI_ERR,
                     "Failed to open domain configuration '%s'",
                     domainConfigPath.data()
                     );
    }
    // @TODO const char* managementIpBindAddress;
    int managementPortNumber;
    managementPortNumber = domainConfiguration.getPort(SipXecsService::DomainDbKey::SUPERVISOR_PORT);
    if (PORT_NONE == managementPortNumber)
    {
       Os::Logger::instance().log(FAC_SUPERVISOR,PRI_WARNING,
                     "%s not configured in '%s', using default: %d",
                     SipXecsService::DomainDbKey::SUPERVISOR_PORT,
                     domainConfigPath.data(), DEFAULT_SUPERVISOR_PORT
                     );
       managementPortNumber=DEFAULT_SUPERVISOR_PORT;
    }
    else if (PORT_DEFAULT == managementPortNumber)
    {
       Os::Logger::instance().log(FAC_SUPERVISOR,PRI_NOTICE,"%s set to default: %d",
                     SipXecsService::DomainDbKey::SUPERVISOR_PORT, DEFAULT_SUPERVISOR_PORT
                     );
       managementPortNumber=DEFAULT_SUPERVISOR_PORT;
    }

    UtlSList allowedPeers;
    UtlString configHosts;
    domainConfiguration.get(SipXecsService::DomainDbKey::CONFIG_HOSTS, configHosts);
    if (!configHosts.isNull())
    {
       UtlString hostName;
       for (int hostIndex = 0;
            NameValueTokenizer::getSubField(configHosts.data(), hostIndex, ", \t", &hostName);
            hostIndex++)
       {
          // Found at least one config hostname.
          if (!allowedPeers.contains(&hostName))
          {
             Os::Logger::instance().log(FAC_SUPERVISOR,PRI_DEBUG,
                           "%s value '%s'",
                           SipXecsService::DomainDbKey::CONFIG_HOSTS,
                           hostName.data()
                           );
             allowedPeers.insert(new UtlString(hostName));
          }
       }
    }
    else
    {
       Os::Logger::instance().log(FAC_SUPERVISOR,PRI_ERR,
                     "%s not configured in '%s'",
                     SipXecsService::DomainDbKey::CONFIG_HOSTS, domainConfigPath.data()
                     );
    }

    UtlString superHost;
    supervisorConfiguration.get(SUPERVISOR_HOST, superHost);
    if (!superHost.isNull())
    {
       if (!allowedPeers.contains(&superHost))
       {
          allowedPeers.insert(new UtlString(superHost));
       }
    }
    else
    {
       Os::Logger::instance().log(FAC_SUPERVISOR,PRI_ERR,
                     "%s not configured in '%s'",
                     SUPERVISOR_HOST, supervisorConfigPath.data()
                     );
    }

    if (allowedPeers.isEmpty())
    {
       Os::Logger::instance().log(FAC_SUPERVISOR,PRI_ERR,
                     "No configuration peers configured.");
    }

    if (!cAlarmServer::getInstance()->init())
    {
       Os::Logger::instance().log(FAC_SUPERVISOR, PRI_ERR,
             "sipXsupervisor failed to init AlarmServer");
    }

    // Initialize management interfaces on the TLS socket
    OsSSLServerSocket serverSocket(50, managementPortNumber /*@TODO managementIpBindAddress */);
    HttpServer        httpServer(&serverSocket); // set up but don't start https server
    XmlRpcDispatch    xmlRpcDispatcher(&httpServer); // attach xml-rpc service to https
    pSipxRpcImpl = new SipxRpc(&xmlRpcDispatcher, allowedPeers); // register xml-rpc methods
    HttpFileAccess    fileAccessService(&httpServer, pSipxRpcImpl); // attach file xfer to https

    if (serverSocket.isOk())
    {
       Os::Logger::instance().log(FAC_SUPERVISOR, PRI_DEBUG, "Starting Management HTTP Server");
       httpServer.start();
    }
    else
    {
       Os::Logger::instance().log(FAC_SUPERVISOR, PRI_ERR, "Management listening socket failure");
    }

    // Read the process definitions.
    UtlString processDefinitionDirectory =
       SipXecsService::Path(SipXecsService::DataDirType, "process.d");
    SipxProcessManager* processManager = SipxProcessManager::getInstance();
    processManager->instantiateProcesses(processDefinitionDirectory);

    // 3.0 had different process def files.  The only important thing in them is the
    // state of the services.  Transfer this state to the new process def files.
    upgradeFrom3_0();

    doWaitLoop();

    // Successful run.
    return 0;
}