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Copy pathSipServerSetup.cpp
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301 lines (248 loc) · 8.04 KB
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/*
* Copyright (C) 2012 Yee Young Han <websearch@naver.com> (http://blog.naver.com/websearch)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "SipServer.h"
#include "SipServerSetup.h"
#include "SipServerMap.h"
#include "Log.h"
#include <string.h>
#include <sys/stat.h>
#include "MemoryDebug.h"
CSipServerSetup gclsSetup;
/**
* @brief XML 에 저장된 element 리스트를 문자열 맵 자료구조에 저장한다.
* @param pclsElement 리스트를 저장한 XML element
* @param pszTagName 문자열 리스트 tag 이름
* @param pszSubTagName 문자열 리스트의 항목 tag 이름
* @param clsMap 문자열 맵 자료구조
*/
void InsertStringMap( CXmlElement * pclsElement, const char * pszTagName, const char * pszSubTagName, CStringMap & clsMap )
{
CXmlElement * pclsClient;
pclsClient = pclsElement->SelectElement( pszTagName );
if( pclsClient )
{
XML_ELEMENT_LIST clsList;
XML_ELEMENT_LIST::iterator itList;
if( pclsClient->SelectElementList( pszSubTagName, clsList ) )
{
for( itList = clsList.begin(); itList != clsList.end(); ++itList )
{
if( itList->IsDataEmpty() ) continue;
clsMap.Insert( itList->GetData(), "" );
}
}
}
}
/**
* @ingroup SipLoadBalancer
* @brief 생성자
*/
CSipServerSetup::CSipServerSetup() : m_iUdpPort(5060), m_iUdpThreadCount(10)
, m_iTcpPort(5060), m_iTcpThreadCount(10), m_iTcpRecvTimeout(300)
, m_iTlsPort(5061), m_iTlsAcceptTimeout(10)
, m_iLogLevel(0), m_iLogMaxSize(20000000)
, m_iMonitorPort(6000), m_iFileSize(0)
{
}
/**
* @ingroup SipLoadBalancer
* @brief 소멸자
*/
CSipServerSetup::~CSipServerSetup()
{
}
/**
* @ingroup SipLoadBalancer
* @brief 설정 파일을 읽어서 멤버 변수에 저장한다.
* @param pszFileName 설정 파일 full path
* @returns 성공하면 true 를 리턴하고 실패하면 false 를 리턴한다.
*/
bool CSipServerSetup::Read( const char * pszFileName )
{
CXmlElement clsXml, * pclsElement;
if( clsXml.ParseFile( pszFileName ) == false ) return false;
// SIP 설정
pclsElement = clsXml.SelectElement( "Sip" );
if( pclsElement == NULL )
{
CLog::Print( LOG_ERROR, "file(%s) does not contain Sip element", pszFileName );
return false;
}
pclsElement->SelectElementData( "LocalIp", m_strLocalIp );
pclsElement->SelectElementData( "UdpPort", m_iUdpPort );
pclsElement->SelectElementData( "UdpThreadCount", m_iUdpThreadCount );
pclsElement->SelectElementData( "TcpPort", m_iTcpPort );
pclsElement->SelectElementData( "TcpThreadCount", m_iTcpThreadCount );
pclsElement->SelectElementData( "TcpRecvTimeout", m_iTcpRecvTimeout );
pclsElement->SelectElementData( "TlsPort", m_iTlsPort );
pclsElement->SelectElementData( "TlsAcceptTimeout", m_iTlsAcceptTimeout );
pclsElement->SelectElementData( "CertFile", m_strCertFile );
if( ReadSipServer( clsXml ) == false ) return false;
// 로그
pclsElement = clsXml.SelectElement( "Log" );
if( pclsElement == NULL )
{
CLog::Print( LOG_ERROR, "file(%s) does not contain Log element", pszFileName );
return false;
}
pclsElement->SelectElementData( "Folder", m_strLogFolder );
// 모니터링
pclsElement = clsXml.SelectElement( "Monitor" );
if( pclsElement )
{
pclsElement->SelectElementData( "Port", m_iMonitorPort );
}
Read( clsXml );
m_strFileName = pszFileName;
SetFileSizeTime();
return true;
}
/**
* @ingroup SipLoadBalancer
* @brief 설정 파일에서 실시간으로 수정 가능한 항목을 읽는다.
* @returns 성공하면 true 를 리턴하고 실패하면 false 를 리턴한다.
*/
bool CSipServerSetup::Read( )
{
CXmlElement clsXml;
if( clsXml.ParseFile( m_strFileName.c_str() ) == false ) return false;
if( ReadSipServer( clsXml ) == false ) return false;
if( Read( clsXml ) == false ) return false;
SetFileSizeTime();
return true;
}
/**
* @ingroup SipLoadBalancer
* @brief 설정 파일에서 SIP 서버 리스트를 제외한 실시간으로 수정 가능한 항목을 읽는다.
* @returns 성공하면 true 를 리턴하고 실패하면 false 를 리턴한다.
*/
bool CSipServerSetup::Read( CXmlElement & clsXml )
{
CXmlElement * pclsElement;
// 로그
pclsElement = clsXml.SelectElement( "Log" );
if( pclsElement )
{
m_iLogLevel = 0;
CXmlElement * pclsClient = pclsElement->SelectElement( "Level" );
if( pclsClient )
{
bool bTemp;
pclsClient->SelectAttribute( "Debug", bTemp );
if( bTemp ) m_iLogLevel |= LOG_DEBUG;
pclsClient->SelectAttribute( "Info", bTemp );
if( bTemp ) m_iLogLevel |= LOG_INFO;
pclsClient->SelectAttribute( "Network", bTemp );
if( bTemp ) m_iLogLevel |= LOG_NETWORK;
pclsClient->SelectAttribute( "Sql", bTemp );
if( bTemp ) m_iLogLevel |= LOG_SQL;
}
pclsElement->SelectElementData( "MaxSize", m_iLogMaxSize );
CLog::SetLevel( m_iLogLevel );
CLog::SetMaxLogSize( m_iLogMaxSize );
}
// 모니터링
m_clsMonitorIpMap.DeleteAll();
pclsElement = clsXml.SelectElement( "Monitor" );
if( pclsElement )
{
InsertStringMap( pclsElement, "ClientIpList", "ClientIp", m_clsMonitorIpMap );
}
// 보안
m_clsDenySipUserAgentMap.DeleteAll();
pclsElement = clsXml.SelectElement( "Security" );
if( pclsElement )
{
InsertStringMap( pclsElement, "DenySipUserAgentList", "SipUserAgent", m_clsDenySipUserAgentMap );
}
return true;
}
/**
* @ingroup SipLoadBalancer
* @brief 설정 파일에서 SipServer 정보를 읽어서 SipServerMap 에 저장한다.
* @param clsXml 설정파일을 읽은 XML 객체
* @returns 성공하면 true 를 리턴하고 실패하면 false 를 리턴한다.
*/
bool CSipServerSetup::ReadSipServer( CXmlElement & clsXml )
{
CXmlElement * pclsElement;
pclsElement = clsXml.SelectElement( "SipServerList" );
if( pclsElement == NULL )
{
CLog::Print( LOG_ERROR, "does not contain SipServerList element" );
return false;
}
gclsSipServerMap.SetDeleteAll();
XML_ELEMENT_LIST clsList;
XML_ELEMENT_LIST::iterator itList;
if( pclsElement->SelectElementList( "SipServer", clsList ) )
{
for( itList = clsList.begin(); itList != clsList.end(); ++itList )
{
const char * pszIp = itList->SelectAttribute( "Ip" );
if( pszIp == NULL || strlen(pszIp) == 0 ) continue;
int iPort = 5060;
itList->SelectAttribute( "Port", iPort );
bool bUse = true;
itList->SelectAttribute( "Use", bUse );
if( gclsSipServerMap.Insert( pszIp, iPort, bUse ) == false )
{
CLog::Print( LOG_ERROR, "sipserver(%s:%d) is not inserted to sipservermap" );
}
}
}
gclsSipServerMap.DeleteIfSet();
return true;
}
/**
* @ingroup SipLoadBalancer
* @brief 모니터링 클라이언트 IP 주소인가?
* @param pszIp 클라이언트 IP 주소
* @returns 모니터링 클라이언트 IP 주소이면 true 를 리턴하고 그렇지 않으면 false 를 리턴한다.
*/
bool CSipServerSetup::IsMonitorIp( const char * pszIp )
{
return m_clsMonitorIpMap.Select( pszIp );
}
/**
* @ingroup SipLoadBalancer
* @brief 설정파일이 수정되었는지 확인한다.
* @returns 설정파일이 수정되었으면 true 를 리턴하고 그렇지 않으면 false 를 리턴한다.
*/
bool CSipServerSetup::IsChange()
{
struct stat clsStat;
if( stat( m_strFileName.c_str(), &clsStat ) == 0 )
{
if( m_iFileSize != clsStat.st_size || m_iFileTime != clsStat.st_mtime ) return true;
}
return false;
}
/**
* @ingroup SipLoadBalancer
* @brief 설정파일의 저장 시간을 저장한다.
*/
void CSipServerSetup::SetFileSizeTime( )
{
struct stat clsStat;
if( stat( m_strFileName.c_str(), &clsStat ) == 0 )
{
m_iFileSize = clsStat.st_size;
m_iFileTime = clsStat.st_mtime;
}
}