b2bconfig.cxx

Vovida 社区开源的 SIP 协议源码

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 
 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
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 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
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 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */
static const char* const B2bConfig_cxx_Version =
    "$Id: B2bConfig.cxx,v 1.8 2002/04/09 19:27:01 sprajpat Exp $";

#include <unistd.h>
#include <errno.h>

#include "cpLog.h"
#include "B2bConfig.hxx"
#include "VException.hxx"


B2bConfig* B2bConfig::myInstance = 0;
string B2bConfig::B2B_PROV_DOMAIN="B2BUA_Config";
string B2bConfig::PP_OPTIONAL="optional";
string B2bConfig::PP_FREE="free";
string B2bConfig::PP_MANDATORY="mandatory";

string B2bConfig::SIP_LOCAL_PORT;
string B2bConfig::SIP_LOCAL_TRANSPORT;
string B2bConfig::SIP_PROXY_ADDR;
string B2bConfig::SIP_PROXY_PORT;
string B2bConfig::SIP_REG_REGISTER;
string B2bConfig::SIP_REG_ADDR;
string B2bConfig::SIP_REG_PORT;
string B2bConfig::SIP_REG_EXPIRE;
    
//Radius related
string B2bConfig::RAD_LOCAL_AUTH_PORT;
string B2bConfig::RAD_LOCAL_ACCT_PORT;
string B2bConfig::RAD_BILLING_ADDR;
string B2bConfig::RAD_BILLING_PASSWD;
string B2bConfig::RAD_BILLING_AUTH_PORT;
string B2bConfig::RAD_BILLING_ACCT_PORT;

//Prepaid related
string B2bConfig::PP_OPTIONS;
string B2bConfig::PP_REFRESH_TIME;
string B2bConfig::PP_GET_USERID_FROM;
string B2bConfig::PP_USERID_DECODE_SCHEME;
string B2bConfig::PP_USE_SIP_INFO;
string B2bConfig::PP_USE_HTTP;

//Redundancy to come

CfgSrc B2bConfig::myInitFlag=SRC_NONE;  // 1=file, 2=provisioning

///
B2bConfig::B2bConfig() 
{
}

void
B2bConfig::initFromFile(const string& fileName)
{
    assert(myInitFlag == SRC_NONE);
    //read the config file
    VFile cFile(fileName);
//    cpLog(LOG_INFO, "Reading configuration from file (%s)", 
//                     cFile.getFullName().c_str());
    initKeysForFile();
    myInitFlag = SRC_FILE;
    try
    {
       myParser = new VXmlParser(cFile);
    }
    catch(VException& e)
    {
        cpLog(LOG_WARNING, "Failed to read/parse config data, reason:%s",
                         e.getDescription().c_str());
        exit(0);
    }
}

void
B2bConfig::initFromProvisioning(const char* psHost, int psPort,
                                    const char* altHost, int altPort,
                                    int localSipPort)
{
#ifdef MASCARPONE
    assert(myInitFlag == SRC_NONE);
    myInitFlag = SRC_PROV;
    cpLog(LOG_INFO, "Reading configuration from provisioning"); 
    initKeysForProvisioning();
    //Interface to provision server
    try
    {
        PSIFCreator psFactory;
        ProvisioningInterface& pif = psFactory.getPSIFInstance(psHost,psPort, altHost, altPort);
        //Find out its host
        char hostName[256];
        int err = gethostname(hostName, 255);
        assert( err == 0 );
        char hostPort[256];
        sprintf(hostPort, "%s:%d", hostName, localSipPort);
        string filterRule = "(hostport='";
        filterRule += hostPort; 
        filterRule += "')";
        myProvHandle = pif.getRecordsInDomain(B2B_PROV_DOMAIN,
                                              filterRule, myFieldList); 
        if((myProvHandle->getStatus() != 200) || 
           (myProvHandle->getNumMatches() == 0))
        {
            cpLog(LOG_ALERT, "Failed to get Provisioning data, reason:%s",
              myProvHandle->getError().c_str());
            exit(0);
        }
    }
    catch (VException& e)
    {
        cpLog(LOG_ALERT, "Failed to get Provisioning data, reason:%s",
              e.getDescription().c_str());
        exit(0);
    }
#endif
}

void B2bConfig::destroy( void )
{
    if (B2bConfig::myInstance != 0 )
    {
        delete B2bConfig::myInstance;
        B2bConfig::myInstance = 0;
    }
}

///
ostream& operator<<(ostream& os, const B2bConfig& data)
{
    os << "B2bConfig:" << endl;
    os << "Local:" << endl;
    os.width(25);
    os << "Local port:" << data.getStr(B2bConfig::SIP_LOCAL_PORT) << endl;
    os.width(25);
    os << "Local transport:" << data.getStr(B2bConfig::SIP_LOCAL_TRANSPORT) << endl;
    os.width(25);
    os << endl;
    os.width(25);
    os << "Sip proxy addr:" << data.getStr(B2bConfig::SIP_PROXY_ADDR) << endl;
    os.width(25);
    os << "Sip proxy port:" << data.getStr(B2bConfig::SIP_PROXY_PORT) << endl;
    os << endl;
    os.width(25);
    os << "Register:" << data.getStr(B2bConfig::SIP_REG_REGISTER) << endl;
    os.width(25);
    os << "Registrar address:" << data.getStr(B2bConfig::SIP_REG_ADDR) << endl;
    os.width(25);
    os << "Registrar port:" << data.getStr(B2bConfig::SIP_REG_PORT) << endl;
    os.width(25);
    os << "Registration expires:" << data.getStr(B2bConfig::SIP_REG_EXPIRE) << endl;
    
    //Radius related
    os << endl;
    os.width(25);
    os << "Radius Auth port:" << data.getStr(B2bConfig::RAD_LOCAL_AUTH_PORT) << endl;
    os.width(25);
    os << "Radius Acct port:" << data.getStr(B2bConfig::RAD_LOCAL_ACCT_PORT) << endl;
    os.width(25);
    os << "Billing address:" << data.getStr(B2bConfig::RAD_BILLING_ADDR) << endl;
    os.width(25);
    os << "Billing passwd:" << data.getStr(B2bConfig::RAD_BILLING_PASSWD) << endl;
    os.width(25);
    os << "Billing Auth port:" << data.getStr(B2bConfig::RAD_BILLING_AUTH_PORT) << endl;
    os.width(25);
    os << "Billing Acct port:" << data.getStr(B2bConfig::RAD_BILLING_ACCT_PORT) << endl;

    //Prepaid related
    os << endl;
    os.width(25);
    os << "Billing option:" << data.getStr(B2bConfig::PP_OPTIONS) << endl;
    os.width(25);
    os << "Refresh time:" << data.getStr(B2bConfig::PP_REFRESH_TIME) << endl;
    os.width(25);
    os << "Get UserID from:" << data.getStr(B2bConfig::PP_GET_USERID_FROM) << endl;
    os.width(25);
    os << "UserID decoding scheme:" << data.getStr(B2bConfig::PP_USERID_DECODE_SCHEME) << endl;
    os.width(25);
    os << "Use SIP Info:" << data.getStr(B2bConfig::PP_USE_SIP_INFO) << endl;
    os.width(25);
    os << "Use Http:" << data.getStr(B2bConfig::PP_USE_HTTP) << endl;

    return os;
}


void
B2bConfig::notifyUpdate(const string& data, const string& fileName, bool delFlg)
{
    cpLog(LOG_DEBUG,
          "Received update notification for file %s", fileName.c_str());
}

void
B2bConfig::initKeysForProvisioning()
{
#ifdef MASCARPONE
    SIP_LOCAL_PORT= "local_port";
    myFieldList.push_back(SIP_LOCAL_PORT);
    SIP_LOCAL_TRANSPORT = "local_transport";
    myFieldList.push_back(SIP_LOCAL_TRANSPORT);
    SIP_PROXY_ADDR = "proxy_server";
    myFieldList.push_back(SIP_PROXY_ADDR);
    SIP_PROXY_PORT = "proxy_port";
    myFieldList.push_back(SIP_PROXY_PORT);
    SIP_REG_REGISTER = "register";
    myFieldList.push_back(SIP_REG_REGISTER);
    SIP_REG_ADDR = "register_address";
    myFieldList.push_back(SIP_REG_ADDR);
    SIP_REG_PORT = "register_port";
    myFieldList.push_back(SIP_REG_PORT);
    SIP_REG_EXPIRE = "register_expires";
    myFieldList.push_back(SIP_REG_EXPIRE);
    
    //Radius related
    RAD_LOCAL_AUTH_PORT = "local_authentication_port";
    myFieldList.push_back(RAD_LOCAL_AUTH_PORT);
    RAD_LOCAL_ACCT_PORT = "local_accounting_port";
    myFieldList.push_back(RAD_LOCAL_ACCT_PORT);
    RAD_BILLING_ADDR = "billing_server_address";
    myFieldList.push_back(RAD_BILLING_ADDR);
    RAD_BILLING_PASSWD = "billing_server_password";
    myFieldList.push_back(RAD_BILLING_PASSWD);
    RAD_BILLING_AUTH_PORT = "billing_server_auth_port";
    myFieldList.push_back(RAD_BILLING_AUTH_PORT);
    RAD_BILLING_ACCT_PORT = "billing_server_accounting_port";
    myFieldList.push_back(RAD_BILLING_ACCT_PORT);

    //Prepaid related
    PP_OPTIONS = "billing_option";
    myFieldList.push_back(PP_OPTIONS);
    PP_REFRESH_TIME = "billing_refresh_time";
    myFieldList.push_back(PP_REFRESH_TIME);
    PP_GET_USERID_FROM = "extract_user_id_from";
    myFieldList.push_back(PP_GET_USERID_FROM);
    PP_USERID_DECODE_SCHEME = "user_id_decode_scheme";
    myFieldList.push_back(PP_USERID_DECODE_SCHEME);
    PP_USE_SIP_INFO = "use_sip_info";
    myFieldList.push_back(PP_USE_SIP_INFO);
    PP_USE_HTTP = "use_http";
    myFieldList.push_back(PP_USE_HTTP);
#endif
}
void
B2bConfig::initKeysForFile()
{
    SIP_LOCAL_PORT= "Local:Port";
    SIP_LOCAL_TRANSPORT = "Local:Transport";
    SIP_PROXY_ADDR = "Proxy_Server:Address";
    SIP_PROXY_PORT = "Proxy_Server:Port";
    SIP_REG_REGISTER = "Registration:Register";
    SIP_REG_ADDR = "Registration:Address";
    SIP_REG_PORT = "Registration:Port";
    SIP_REG_EXPIRE = "Registration:Expires";
    
    //Radius related
    RAD_LOCAL_AUTH_PORT = "RADIUS:Authentication_Port";
    RAD_LOCAL_ACCT_PORT = "RADIUS:Accounting_Port";
    RAD_BILLING_ADDR = "Billing_Server:Address";
    RAD_BILLING_PASSWD = "Billing_Server:Password";
    RAD_BILLING_AUTH_PORT = "Billing_Server:Authentication_Port";
    RAD_BILLING_ACCT_PORT = "Billing_Server:Accounting_Port";

    //Prepaid related
    PP_OPTIONS = "PrePaid:Option";
    PP_REFRESH_TIME = "PrePaid:Refresh_Time";
    PP_GET_USERID_FROM = "PrePaid:Extract_User_Id_From";
    PP_USERID_DECODE_SCHEME = "PrePaid:User_Id_Decode_Scheme";
    PP_USE_SIP_INFO = "PrePaid:Use_SIP_INFO";
    PP_USE_HTTP = "PrePaid:Use_HTTP";

    //Redundancy to come
}

void
B2bConfig::breakIt(const string& src, string& left, string& right) const
{
    string::size_type pos = src.find(":");
    assert(pos != string::npos);
    left = src.substr(0, pos);
    right = src.substr(pos+1, src.length() - pos);
}

string
B2bConfig::getStr(const string& key) const
{
    string retVal;
    if(myInitFlag == SRC_FILE)
    {
        string left, right;
        breakIt(key, left, right);
        retVal = myParser->getContent(left, right);
    }
    else
    {
#ifdef MASCARPONE
        //Read from provisioning
        try
        {
            myProvHandle->getFieldValue(key, retVal);
        }
        catch(VException& e)
        {
            cpLog(LOG_ERR, "Failed to get value for field(%s), in domain (%s)",
                            key.c_str(), B2B_PROV_DOMAIN.c_str());
        }
#endif
    }
    return retVal;
}

int
B2bConfig::getInt(const string& key) const
{
    return(atoi(getStr(key).c_str()));
}

int
B2bConfig::getLocalSipPort() const
{
    return (getInt(B2bConfig::SIP_LOCAL_PORT));
}