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Initial project's source code check-in.

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ptsurbeleu 2011-07-13 16:07:32 -07:00
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WebsitePanel.VmConfig/Sources/WebsitePanel.VmConfig.Common/ChangeComputerNameModule.cs Normal file
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// Copyright (c) 2011, Outercurve Foundation.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification,
// are permitted provided that the following conditions are met:
//
// - Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// - Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// - Neither the name of the Outercurve Foundation nor the names of its
// contributors may be used to endorse or promote products derived from this
// software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
// ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
using System;
using System.Runtime.InteropServices;
using System.Collections.Generic;
using System.Text;
namespace WebsitePanel.VmConfig
{
class ChangeComputerNameModule : IProvisioningModule
{
//P/Invoke signature
[DllImport("Kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
[return: MarshalAs(UnmanagedType.Bool)]
private static extern bool SetComputerNameEx(COMPUTER_NAME_FORMAT nameType, [MarshalAs(UnmanagedType.LPTStr)] string lpBuffer);
private enum COMPUTER_NAME_FORMAT : int
{
ComputerNameNetBIOS,
ComputerNameDnsHostname,
ComputerNameDnsDomain,
ComputerNameDnsFullyQualified,
ComputerNamePhysicalNetBIOS,
ComputerNamePhysicalDnsHostname,
ComputerNamePhysicalDnsDomain,
ComputerNamePhysicalDnsFullyQualified,
ComputerNameMax
}
#region IProvisioningModule Members
public ExecutionResult Run(ref ExecutionContext context)
{
ExecutionResult ret = new ExecutionResult();
ret.ResultCode = 0;
ret.ErrorMessage = null;
ret.RebootRequired = true;
context.ActivityDescription = "Changing computer name...";
context.Progress = 0;
if (!context.Parameters.ContainsKey("FullComputerName"))
{
ret.ResultCode = 2;
ret.ErrorMessage = "Parameter 'FullComputerName' not found";
Log.WriteError(ret.ErrorMessage);
context.Progress = 100;
return ret;
}
// Call SetComputerEx
string computerName = context.Parameters["FullComputerName"];
string netBiosName = computerName;
string primaryDnsSuffix = "";
int idx = netBiosName.IndexOf(".");
if (idx != -1)
{
netBiosName = computerName.Substring(0, idx);
primaryDnsSuffix = computerName.Substring(idx + 1);
}
try
{
// set NetBIOS name
bool res = SetComputerNameEx(COMPUTER_NAME_FORMAT.ComputerNamePhysicalDnsHostname, netBiosName);
if (!res)
{
ret.ResultCode = 1;
ret.ErrorMessage = "Unexpected error";
Log.WriteError(ret.ErrorMessage);
}
// set primary DNS suffix
res = SetComputerNameEx(COMPUTER_NAME_FORMAT.ComputerNamePhysicalDnsDomain, primaryDnsSuffix);
if (!res)
{
ret.ResultCode = 1;
ret.ErrorMessage = "Unexpected error";
Log.WriteError(ret.ErrorMessage);
}
}
catch (Exception ex)
{
ret.ResultCode = 1;
ret.ErrorMessage = ex.ToString();
Log.WriteError(ret.ErrorMessage);
}
if (ret.ResultCode == 0)
{
Log.WriteInfo("Computer name has been changed successfully");
}
context.Progress = 100;
return ret;
}
#endregion
}
}