阿司卡程思筆記

星期日, 7月 08, 2007

取得其他Process的command line arguments

錯誤(失敗)的作法：

在DotNET中使用Process class來取得ProcessStartInfo: 會得到一個空字串
使用Windows API (如GetStartupInfo): 只能夠抓到目前Process的command line arguments

正確的作法：

在DotNET中reference System.Management, 使用WMI
ManagementObjectSearcher query = new ManagementObjectSearcher
("SELECT * FROM Win32_Process WHERE ProcessID=2860");
ManagementObjectCollection queryCollection = query.Get();
foreach (ManagementObject mo in queryCollection)
{
Console.WriteLine("PID [ {0} ] started With commandline - '{1}'",
mo["ProcessID"].ToString(), mo["CommandLine"].ToString());
}

WMI介紹: http://www.csharphelp.com/archives2/archive334.html

利用CreateRemoteThread來完成: http://win32.mvps.org/processes/remthread.html

	開啟目標process
	在目標process中分配兩塊記憶體。一塊存放程式碼，一塊存放資料。
	複製程式碼到目標process
	初始化目標process的資料記憶體區塊
	呼叫CreateRemoteThread()執行先前複製到目標process的程式碼
	等待remote thread結束
	將執行結果從目標process的資料區塊複製回來

星期日, 7月 01, 2007

CruiseControl 1.3 Dashboard跑不起來

狀況：
(在Server本機開啟DashBoard得到以下訊息)

=== Pre-bind state information === LOG: DisplayName = ThoughtWorks.CruiseControl.WebDashboard (Partial) LOG: Appbase = file:///C:/Program Files/CruiseControl.NET/webdashboard LOG: Initial PrivatePath = bin Calling assembly : (Unknown). === LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind). LOG: Post-policy reference: ThoughtWorks.CruiseControl.WebDashboard LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/ccnet/12b02713/c7918020/ThoughtWorks.CruiseControl.WebDashboard.DLL. LOG: Attempting download of new URL file:///C:/WINNT/Microsoft.NET/Framework/v1.1.4322/Temporary ASP.NET Files/ccnet/12b02713/c7918020/ThoughtWorks.CruiseControl.WebDashboard/ThoughtWorks.CruiseControl.WebDashboard.DLL. LOG: Attempting download of new URL file:///C:/Program Files/CruiseControl.NET/webdashboard/bin/ThoughtWorks.CruiseControl.WebDashboard.DLL.

解決方法:
因為CruiseControl 1.3已經升級為.NET 2.0，所以必須在IIS上將ccnet改成以.NET 2.0運作