/// <summary>
/// Invokes an array of scripts using the specified powershell instance.
/// </summary>
/// <param name="powershell">The powershell instance that executes the scripts.</param>
/// <param name="scripts">An array of script to execute.</param>
public static Collection<PSObject> InvokeBatchScript(
this System.Management.Automation.PowerShell powershell,
params string[] scripts)
{
if (powershell == null)
{
throw new ArgumentNullException("powershell");
}
powershell.Commands.Clear();
foreach (string script in scripts)
{
Console.Error.WriteLine(script);
powershell.AddScript(script);
}
Collection<PSObject> results = powershell.Invoke();
powershell.DumpStreams();
return results;
}
public static Collection<PSObject> NewVirtualNetworkAdapter(this PowerShell ps, string virtualNetwork, ushort? vlanId, Guid jobGroup)
{
//
var results = default(Collection<PSObject>);
//
try
{
// Snap-in registration
ps.AddSystemCenterSnapIn();
//
ps.AddConnectionScript();
ps.AddScriptWithTrace(NewPhysicalAddress);
// This is for private network
if (vlanId.HasValue && vlanId.Value > ushort.MinValue)
{
ps.AddScript(NewVirtualNetworkAdapterWithVLan, virtualNetwork, jobGroup, vlanId);
}
else // This is for public network
{
ps.AddScript(NewVirtualNetworkAdapterWithoutVLan, virtualNetwork, jobGroup);
}
//
results = ps.InvokeAndDumpResults();
//
return results;
}
catch (Exception e)
{
Log.WriteError(e);
// Re-throw exception
throw;
}
}
public static PowerShell AddScriptWithTrace(this PowerShell ps, string script)
{
Log.WriteInfo(script);
return ps.AddScript(script);
}
public static void AddScript(this PowerShell ps, string script, bool useLocalScope, params object[] args)
{
ps.AddScript(String.Format(script, args), useLocalScope);
}
public static void AddConnectionScript(this PowerShell ps)
{
ps.AddScript(GetVMMServerByName, ConfigurationManager.AppSettings["SCVMMServerName"], ConfigurationManager.AppSettings["SCVMMServerPort"]);
}
/// <summary>
/// Returns true if no warnings have been issued
/// </summary>
/// <param name="ps"></param>
/// <returns></returns>
public static void AddSystemCenterSnapIn(this PowerShell ps)
{
ps.AddScript("Add-PSSnapin -Name \"{0}\" -ErrorAction SilentlyContinue", VirtualMachineManagerSnapIn);
}
