远程磁盘清理

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/// <summary>

/// 远程/ 本地自动清理

/// </summary>

public class RemoteAutoCleaning : BackGroundBase

{

#region 变量定义

OAFLIBSystem oaflibSystem = new OAFLIBSystem ();

string strMsg = "";

ArrayList FileList = new ArrayList();

string ip = "";

string filetype = "";

int holdtime = 7;

#endregion

public void ThreadRun( TabPageBase tabPageBase , ThreadProvider threadProvider)

{

strMsg = "";

tabPageBase.WriteInfo (" 正在开始运行自动清理程序 ");

tabPageBase.WriteInfo (" 正在获取需要清理的目录信息 ");

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

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

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

string username = "111";//"Administrator";

string password = "111";//"password";

DataSet ds = new DataSet();

ParmArray parmArray = new ParmArray();

ds = oaflibSystem.GetRemoteAutoCleaningIP (parmArray );

if (! OperateUI. HaveData( ds))

{

tabPageBase.WriteError (" 未设置需要清理的电脑 IP");

return;

}

#region 循环遍历 IP目录

foreach ( DataRow dr in ds. Tables[0]. Rows)

{

try

{

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

filetype= "";

holdtime = 7;

string strpath = dr[ "TBDTL1"].ToString ().Trim ();

string strdisk = strpath. Substring(0,2);

string strlist = "\\\\" + strpath .Substring (3, strpath.Length - 3).Replace (@"\" , @"\\" ) + "\\\\%" ;

if ( dr[ "TBDTL2"].ToString ().Trim ()!="" )

{

filetype = dr[ "TBDTL2"].ToString ().Trim (); // 文件类型

}

if ( dr[ "TBDTL4"].ToString ().Trim ()!="0" )

{

holdtime = int.Parse (dr ["TBDTL4" ].ToString ().Trim ()); // 保留时间

}

tabPageBase.WriteInfo (" 正在清理的电脑 IP： " + ip+ "下的目录" +strpath );

if ( ip == localip)

{

#region 本地

DirectoryInfo d = new DirectoryInfo (strpath );

FileList. Clear();

ArrayList Flst = GetAllFile( d);

for ( int i = 0; i < Flst. Count; i++)

{

tabPageBase.WriteError (Flst [i ].ToString ().Trim ());

}

#endregion

}

else

{

#region 远程

bool filecheck = false;

ConnectionOptions connectionOptions = new ConnectionOptions();

connectionOptions.Username = username ;

connectionOptions.Password = password ;

connectionOptions.Timeout = new TimeSpan (1, 1, 1, 1);//连接时间

//ManagementScope 的服务器和命名空间。

string path = string.Format ("\\\\{0}\\root\\cimv2" , ip );

ManagementScope scope = new ManagementScope(path , connectionOptions );

scope. Connect();

//验证目录是否配置错误

string strQuerys = string. Format( "select * from CIM_DataFile where (Extension='dll' or Extension='exe') and Drive = '{0}' and Path like '{1}'", strdisk, strlist);

ObjectQuery querys = new ObjectQuery (strQuerys );

ManagementObjectSearcher searchers = new ManagementObjectSearcher(scope ,querys );

foreach ( ManagementObject ms in searchers .Get ())

{

strMsg += ip + " " + strpath + " 目录中含有dll,.exe等文件时，可能是配置错误，无法删除此目录下的文件 " + System.Environment .NewLine ;

tabPageBase.WriteError (ip + " " + strpath + "目录中含有dll,.exe 等文件时，可能是配置错误，无法删除此目录下的文件 ");

filecheck = true;

break;

}

if ( filecheck)

{

continue;

}

//查询目录下的文件信息

string strQuery = string. Format( "select * from CIM_DataFile where Drive = '{0}' and Path like '{1}'", strdisk, strlist);

ObjectQuery query = new ObjectQuery (strQuery );

ManagementObjectSearcher searcher = new ManagementObjectSearcher(scope , query );

foreach ( ManagementObject m in searcher .Get ())

{

string s = m["Name" ].ToString ().Trim ().ToUpper ();

string str = m["CreationDate" ].ToString ().Trim ().Substring (0, 8);

IFormatProvider ifp = new CultureInfo("zh-CN" , true );

DateTime dt = DateTime. ParseExact( str, "yyyyMMdd", ifp );

if (! isintimerange(holdtime , dt ))

{

if ( filetype != "")

{

if ( s. EndsWith( "." + filetype ))

{

m. Delete();

}

else

{

m. Delete();

}

#endregion

}

catch ( Exception e)

{}

}

#endregion

#region 遍历邮件目录发送

if ( strMsg != "")

{

parmArray. Clear();

ds = oaflibSystem.GetRemoteEmailAddress (parmArray );

foreach ( DataRow dr in ds. Tables[0]. Rows)

{

string tomailaddress = dr["TBRS" ].ToString ().Trim ().ToLower ();

sendEmail( tomailaddress, strMsg );

}

#endregion

}

#region 搜索文件夹中的文件 (本地 )

ArrayList GetAllFile( DirectoryInfo dir)

{

FileInfo[] allFile = dir. GetFiles();

foreach ( FileInfo fi in allFile)

{

string filename = fi.Name .ToString ().Trim ().ToString ().ToUpper ();

DateTime creationtime = fi .CreationTime ;

if (! isintimerange(holdtime , creationtime ))

{

if ( filename. EndsWith( ".DLL") || filename.EndsWith (".EXE" ))

{

FileList. Add( ip + " " + fi .DirectoryName + " 目录中含有dll,.exe等文件时，可能是配置错误，无法删除 ");

strMsg += ip + " " + fi .DirectoryName + " 目录中含有dll,.exe等文件时，可能是配置错误，无法删除 " + System.Environment .NewLine ;

break;

}

else

{

if ( filetype != "")

{

if ( fi. Name. EndsWith( "."+filetype ))

{

fi. Delete();

}

else

{

fi. Delete();

}

DirectoryInfo[] allDir = dir .GetDirectories ();

foreach ( DirectoryInfo d in allDir )

{

GetAllFile( d);

}

return FileList;

}

#endregion

#region 是否在时间范围内

private bool isintimerange(int timerange , DateTime creattime )

{

DateTime currenttime = DateTime .Now ;

TimeSpan distime = currenttime.Subtract (creattime );

if ( distime. TotalDays. CompareTo( Convert. ToDouble( timerange)) > 0) //默认设置天

{

return false;

}

return true;

}

#endregion

#region 统一发送 E-Mail

private void sendEmail( string toMail, string mailText)

{

PENSendMail mail = new PENSendMail("111@penavicoxm.com" , toMail , "" , "" , " 文件自动清理监控报告 ", mailText);

mail. send();

}

#endregion

}

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