base

cc_logbackup/logmngd/src/HostInfo.cpp

@@ -0,0 +1,140 @@
+/***************************************************************************
+                HostInfo.cpp
+                -----------------------------------------
+    begin      : 2011/10/18
+    copyright  : (C) 2005 SolutionBox Inc.
+    author     : Service 1 Team
+    email      : svc1@solbox.com
+
+    CopyRight(C) 2005 SolutionBox Inc. All Rights reserved.
+    Redistribution and use in source and binary forms, with or with out
+    modification, are not permitted in outside of SolutionBox Inc.
+***************************************************************************/
+#include <errno.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <signal.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <signal.h>
+#include <sys/wait.h>
+#include <sys/resource.h>
+#include <time.h>
+#include <assert.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
+#include <pwd.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include <string>
+#include <map>
+#include <vector>
+#include <list>
+#include <queue>
+
+#include "HostInfo.h"
+#include "String.h"
+#include "Logger.h"
+
+
+#define HOSTNAME_SIZE		256
+
+using namespace std;
+
+CHostInfo::CHostInfo()
+{
+	m_szHostname	= "";
+	m_nHostNumber	= -1;
+
+	MakeHostInfos();
+}
+
+CHostInfo::~CHostInfo()
+{
+}
+
+void 
+CHostInfo::MakeHostInfos()
+{
+	MakeHostname();
+	MakeShortHostname();
+	MakeHostNumber();
+}
+
+void CHostInfo::MakeHostname()
+{
+    char hostname[HOSTNAME_SIZE];
+    memset( hostname, 0x00, HOSTNAME_SIZE );
+    
+	/// 호스트 이름 얻기.
+    if( gethostname( hostname, HOSTNAME_SIZE - 1 ) != 0 )
+    {
+        LOG( LERR, "can't get hostname. errno=%d, err=%s", errno, strerror(errno) );
+        return;
+    }   
+    
+	/// 호스트 이름 설정.
+    m_szHostname = hostname;
+}
+
+void CHostInfo::MakeShortHostname()
+{
+	string shortHostName = "";
+
+	/// bd-01-fhs001.ktsh[x-cdn].co.kr 형식에서 '.'을 기준으로 토큰화 시킴.
+	vector<string> tokens = CString::Tokenize( m_szHostname, "." );
+	if( tokens.size() == 0 )
+	{
+		LOG( LERR, "invalid hostname(%s)", m_szHostname.c_str() );
+		return;
+	}   
+
+	/// bd-01-fhs001.ktsh[x-cdn].co.kr 형식에서 bd-01-fhs001만 추출.
+	m_szShortHostname = tokens[0];
+}
+
+void CHostInfo::MakeHostNumber()
+{
+	string hostnumber = "";
+
+	/// bd-01-fhs001.ktsh[x-cdn].co.kr 형식에서 '.'을 기준으로 토큰화 시킴.
+	vector<string> tokens = CString::Tokenize( m_szHostname, "." );
+	if( tokens.size() == 0 )
+	{
+		LOG( LERR, "invalid hostname(%s)", m_szHostname.c_str() );
+		return;
+	}   
+	/// bd-01-fhs001.ktsh[x-cdn].co.kr 형식에서 bd-01-fhs001만 추출.
+	hostnumber = tokens[0];
+
+	/// bd-01-fhs001에서 '-'을 기준으로 토큰화 시킴.
+	tokens.clear();
+	tokens = CString::Tokenize( hostnumber, "-" );
+	if( tokens.size() == 0 )
+	{
+		LOG( LERR, "invalid hostname(%s)", m_szHostname.c_str() );
+		return;
+	}   
+	/// bd-01-fhs001에서 fhs001만 추출. 
+	hostnumber = tokens[ tokens.size() - 1 ];
+	
+	/// fhs001에서 fhs 제거
+	hostnumber = CString::Replace( hostnumber, "fhs", "" );
+
+	/// 혹시 있을지 모르는 공백 제거
+	hostnumber = CString::Trim( hostnumber );
+	if( hostnumber.empty() == true )
+	{
+		LOG( LERR, "invalid hostname(%s)", m_szHostname.c_str() );
+		return;
+	}
+
+	m_nHostNumber = atoi( hostnumber.c_str() );
+
+	LOG( LDEV, "host info: hostname(%s), hostnumber(%d)", m_szHostname.c_str(), m_nHostNumber );
+}