File size: 6,674 Bytes
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// Licensed under the MIT License.
using System;
using System.Collections;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Diagnostics.CodeAnalysis;
using System.Management;
using System.Management.Automation;
using System.Management.Automation.Provider;
using System.Runtime.InteropServices;
using System.Security.AccessControl;
using System.Text;
namespace Microsoft.PowerShell.Commands
{
/// <summary>
/// A command to Set WMI Instance.
/// </summary>
[Cmdlet(VerbsCommon.Set, "WmiInstance", DefaultParameterSetName = "class", SupportsShouldProcess = true,
HelpUri = "https://go.microsoft.com/fwlink/?LinkID=113402", RemotingCapability = RemotingCapability.OwnedByCommand)]
public sealed class SetWmiInstance : WmiBaseCmdlet
{
#region Parameters
/// <summary>
/// The WMI Object to use.
/// </summary>
[Parameter(ValueFromPipeline = true, Mandatory = true, ParameterSetName = "object")]
public ManagementObject InputObject { get; set; } = null;
/// <summary>
/// The WMI Path to use.
/// </summary>
[Parameter(ParameterSetName = "path", Mandatory = true)]
public string Path { get; set; } = null;
/// <summary>
/// The WMI class to use.
/// </summary>
[Parameter(Position = 0, Mandatory = true, ParameterSetName = "class")]
public string Class { get; set; } = null;
/// <summary>
/// The property name /value pair.
/// </summary>
[Parameter(ParameterSetName = "path")]
[Parameter(Position = 2, ParameterSetName = "class")]
[Parameter(ParameterSetName = "object")]
[Alias("Args", "Property")]
[SuppressMessage("Microsoft.Usage", "CA2227:CollectionPropertiesShouldBeReadOnly")]
public Hashtable Arguments { get; set; } = null;
/// <summary>
/// The Flag to use.
/// </summary>
[Parameter]
public PutType PutType
{
get { return _putType; }
set { _putType = value; flagSpecified = true; }
}
#endregion Parameters
#region parameter data
internal bool flagSpecified = false;
private PutType _putType = PutType.None;
#endregion parameter data
#region Command code
/// <summary>
/// Create or modify WMI Instance given either path,class name or pipeline input.
/// </summary>
protected override void ProcessRecord()
{
if (this.AsJob)
{
RunAsJob("Set-WMIInstance");
return;
}
if (InputObject != null)
{
object result = null;
ManagementObject mObj = null;
try
{
PutOptions pOptions = new PutOptions();
mObj = SetWmiInstanceGetPipelineObject();
pOptions.Type = _putType;
if (mObj != null)
{
if (!ShouldProcess(mObj.Path.Path.ToString()))
{
return;
}
mObj.Put(pOptions);
}
else
{
InvalidOperationException exp = new InvalidOperationException();
throw exp;
}
result = mObj;
}
catch (ManagementException e)
{
ErrorRecord errorRecord = new ErrorRecord(e, "SetWMIManagementException", ErrorCategory.InvalidOperation, null);
WriteError(errorRecord);
}
catch (System.Runtime.InteropServices.COMException e)
{
ErrorRecord errorRecord = new ErrorRecord(e, "SetWMICOMException", ErrorCategory.InvalidOperation, null);
WriteError(errorRecord);
}
WriteObject(result);
}
else
{
ManagementPath mPath = null;
// If Class is specified only CreateOnly flag is supported
mPath = this.SetWmiInstanceBuildManagementPath();
// If server name is specified loop through it.
if (mPath != null)
{
if (!(mPath.Server == "." && serverNameSpecified))
{
string[] serverName = new string[] { mPath.Server };
ComputerName = serverName;
}
}
ConnectionOptions options = GetConnectionOption();
object result = null;
ManagementObject mObject = null;
foreach (string name in ComputerName)
{
result = null;
try
{
mObject = this.SetWmiInstanceGetObject(mPath, name);
PutOptions pOptions = new PutOptions();
pOptions.Type = _putType;
if (mObject != null)
{
if (!ShouldProcess(mObject.Path.Path.ToString()))
{
continue;
}
mObject.Put(pOptions);
}
else
{
InvalidOperationException exp = new InvalidOperationException();
throw exp;
}
result = mObject;
}
catch (ManagementException e)
{
ErrorRecord errorRecord = new ErrorRecord(e, "SetWMIManagementException", ErrorCategory.InvalidOperation, null);
WriteError(errorRecord);
}
catch (System.Runtime.InteropServices.COMException e)
{
ErrorRecord errorRecord = new ErrorRecord(e, "SetWMICOMException", ErrorCategory.InvalidOperation, null);
WriteError(errorRecord);
}
if (result != null)
{
WriteObject(result);
}
}
}
}
#endregion Command code
}
}
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