远程网站监控

来源：互联网发布：上海女人护肤品知乎编辑：程序博客网时间：2024/05/21 09:49

/// <summary>

/// 网站监控后台

/// </summary>

public class WebsiteMonitoring : BackGroundBase

{

#region 变量定义

OAFLIBSystem oaflibSystem = new OAFLIBSystem ();

ParmArray errArray = new ParmArray();

string localHost = "", LongeMsg = "" , ShorteMsg = "" ;

#endregion

#region 线程启动

public void ThreadRun( TabPageBase tabPageBase , ThreadProvider threadProvider)

{

tabPageBase.WriteInfo (" 正在开始运行网站监控程序 ");

string strHostName = Dns .GetHostName (); //取得本机的主机名

IPHostEntry ipEntry = Dns .GetHostByName (strHostName ); //取得本机 IP

this. localHost = ipEntry. AddressList[0].ToString (); //假设本地主机为单网卡，取得第一个 IP

foreach ( IPAddress ipa in ipEntry. AddressList) //局域网中本机 IP

{

if ( ipa. ToString(). StartsWith( "172.26"))

{

this. localHost = ipa. ToString();

break;

}

ParmArray parmArray = new ParmArray();

parmArray. Add( "IPYN", "Y" );

DataSet ipds = oaflibSystem.GetIPMONITORPFds (parmArray );

if (! OperateUI. HaveData( ipds))

{

tabPageBase.WriteInfo (" 未设置需要进行检查的网站地址 ");

return;

}

foreach ( DataRow ipdr in ipds. Tables[0]. Rows)

{

string url = ipdr[ "IPADDRESS"].ToString ().Trim ();

string ip = ipdr[ "IPADDRESS"].ToString ().Trim () + ":" + ipdr["IPPORT" ].ToString ().Trim ();

string type = ipdr["IPTYPE" ].ToString ().Trim ().ToUpper ();

switch ( type)

{

case "IP":

if ( ToIpServer( ipdr, tabPageBase))

{

tabPageBase.WriteInfo (ip + " 连接成功");

}

else

{

tabPageBase.WriteError (ip + " 连接失败");

}

break;

case "HTTP":

case "HTTPS":

if ( ToUrlServer(ipdr , tabPageBase ))

{

tabPageBase.WriteInfo (url + " 连接成功");

}

else

{

tabPageBase.WriteError (url + " 连接失败");

}

break;

default:

if ( ToUrlServer(ipdr , tabPageBase ))

{

tabPageBase.WriteInfo (url + " 连接成功");

}

else

{

tabPageBase.WriteError (url + " 连接失败");

}

break;

}

#endregion

#region 网站 I P连接

private bool ToIpServer( DataRow dr, TabPageBase tabPageBase )

{

string ip = dr[ "IPADDRESS"].ToString ().Trim ();

int port = Convert. ToInt32( dr[ "IPPORT"].ToString ().Trim ());

int timeout = Convert. ToInt32( dr[ "IPOT"].ToString ().Trim ());

while ( true)

{

TcpClient tc = new TcpClient();

tc. SendTimeout = timeout /2;

tc. ReceiveTimeout = timeout /2;

bool isAlive;

try

{

IPAddress HostNameOrIp = IPAddress .Parse (ip );

tc. Connect( HostNameOrIp, port );

isAlive = true;

}

catch( Exception e)

{

LongeMsg = "原因:" + e ;

ShorteMsg = " 原因:" + e .Message ;

isAlive = false;

}

finally

{

tc. Close();

}

if ( errArray. IndexOf( ip) < 0)

{

errArray. Add( ip, 0);

}

if ( isAlive)

{

errArray. SetParmValue(ip, 0);

return true;

}

else

{

string toMail = dr["IPMAIL" ].ToString ().Trim ().Replace (";" , "," ).Replace (" ；", ",").Replace (" ，", ",");

string toPhone = dr["IPPHONE" ].ToString ().Trim ().Replace (";" , "," ).Replace (" ；", ",").Replace (" ，", ",");

#if DEBUG

toMail = "111@penavicoxm.com";

toPhone = "111";

#endif

string sendText = "连接IP:" + ip + " 端口:" + port;

if ( dr[ "IPREMARK"].ToString ().Trim () != "" )

{

sendText += "(" + dr["IPREMARK" ].ToString ().Trim () + ")" ;

}

sendText += "超时, 来自（" + this. localHost + ")";

tabPageBase.WriteError (sendText + "\n" + LongeMsg );

//超时 +1

errArray. SetParmValue(ip, Convert.ToInt16 (errArray .GetParmValue (ip ).ToString ().Trim ()) + 1);

//发送邮件

if (Convert.ToInt16 (errArray .GetParmValue (ip ).ToString ().Trim ()) >= 1)

{

try

{

PENSendMail mail = new PENSendMail("111@penavicoxm.com" , toMail , "" , "" , sendText , LongeMsg);

mail. send();

}

catch ( Exception ex)

{

tabPageBase.WriteError (" 给邮箱:" + toMail + "发送邮件失败, 原因:" + ex);

}

//发送短信

if (Convert.ToInt16 (errArray .GetParmValue (ip ).ToString ().Trim ()) >= 3)

{

string strErrMsg = "";

PENSMSSystem pensmsSystem = new PENSMSSystem ();

if (! pensmsSystem.SendMessage ("" , "SVRMON" , toPhone, sendText + "\n" + ShorteMsg , "MonService" , out strErrMsg ))

{

tabPageBase.WriteError (" 给手机:" + toPhone + "发送短信失败, 原因:" + strErrMsg);

}

errArray. SetParmValue(ip, 0);

return false;

}

#endregion

#region 网站 URL连接

private bool ToUrlServer(DataRow dr , TabPageBase tabPageBase )

{

string url = dr[ "IPADDRESS"].ToString ().Trim ();

int port = Convert. ToInt32( dr[ "IPPORT"].ToString ().Trim ());

int timeout = Convert. ToInt32( dr[ "IPOT"].ToString ().Trim ());

while ( true)

{

if ( errArray. IndexOf( url) < 0)

{

errArray. Add( url, 0);

}

try

{

ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security .RemoteCertificateValidationCallback (CheckValidationResult );// 验证服务器证书回调自动验证

WebRequest myRequest = WebRequest. Create( url);

myRequest. Timeout = timeout;

WebResponse myResponse = myRequest .GetResponse ();

myResponse. Close();

errArray. SetParmValue(url, 0);

return true;

}

catch ( Exception e)

{

LongeMsg = "原因:" + e ;

ShorteMsg = " 原因:" + e .Message ;

string toMail = dr["IPMAIL" ].ToString ().Trim ().Replace (";" , "," ).Replace (" ；", ",").Replace (" ，", ",");

string toPhone = dr["IPPHONE" ].ToString ().Trim ().Replace (";" , "," ).Replace (" ；", ",").Replace (" ，", ",");

#if DEBUG

toMail = "111@penavicoxm.com，aa" ;

toPhone = "111,aa";

#endif

string sendText = "连接URL:" + url ;

if ( dr[ "IPREMARK"].ToString ().Trim () != "" )

{

sendText += "(" + dr["IPREMARK" ].ToString ().Trim () + ")" ;

}

sendText += "超时, 来自（" + this. localHost + ")";

tabPageBase.WriteError (sendText + "\n" + LongeMsg );

//超时 +1

errArray. SetParmValue(url, Convert.ToInt16 (errArray .GetParmValue (url ).ToString ().Trim ()) + 1);

//发送邮件

if (Convert.ToInt16 (errArray .GetParmValue (url ).ToString ().Trim ()) >= 1)

{

try

{

PENSendMail mail = new PENSendMail("111@penavicoxm.com" , toMail , "" , "" , sendText , LongeMsg);

mail. send();

}

catch ( Exception ex)

{

tabPageBase.WriteError (" 给邮箱:" + toMail + "发送邮件失败, 原因:" + ex);

}

//发送短信

if (Convert.ToInt16 (errArray .GetParmValue (url ).ToString ().Trim ()) >= 3)

{

string strErrMsg = "";

PENSMSSystem pensmsSystem = new PENSMSSystem ();

if (! pensmsSystem.SendMessage ("" , "SVRMON" , toPhone, sendText + "\n" + ShorteMsg , "MonService" , out strErrMsg ))

{

tabPageBase.WriteError (" 给手机:" + toPhone + "发送短信失败, 原因:" + strErrMsg);

}

errArray. SetParmValue(url, 0);

return false;

}

#endregion

#region 忽略证书校验

protected bool CheckValidationResult(object sender , X509Certificate certificate , X509Chain chain , SslPolicyErrors errors )

{ // 总是接受

return true;

}

#endregion

#region 写日志

private void writeLog( string msg)

{

string logFolder = AppDomain.CurrentDomain .BaseDirectory .ToString ().Trim () + "\\Log\\" ;

DateTime dateTime = DateTime. Now;

string logFilePath = logFolder + dateTime.ToString ("yyyyMMdd" ) + ".txt" ;

if (! Directory. Exists( logFolder))

{

Directory. CreateDirectory(logFolder );

}

StreamWriter sw = new StreamWriter (logFilePath , true );

string currentTime = dateTime .ToString ("yyyy-MM-dd HH:mm:ss-") + dateTime. Millisecond.ToString ().Trim ().PadLeft (3, '0' );

msg = "【" + currentTime + " 】 " + msg;

sw. WriteLine( msg);

sw. Flush();

sw. Close();

}

#endregion

}

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