/// <summary>
/// <para>
/// Initialize
/// </para>
/// </summary>
private void Initialize(
string theComputerName,
CimSession theCimSession,
string theNameSpace,
string theQueryDialect,
string theQueryExpression,
UInt32 theOperationTimeout)
{
enableRaisingEvents = false;
status = Status.Default;
myLock = new object();
cimRegisterCimIndication = new CimRegisterCimIndication();
cimRegisterCimIndication.OnNewSubscriptionResult += NewSubscriptionResultHandler;
this.cimSession = theCimSession;
this.nameSpace = theNameSpace;
this.queryDialect = ConstValue.GetQueryDialectWithDefault(theQueryDialect);
this.queryExpression = theQueryExpression;
this.operationTimeout = theOperationTimeout;
this.computerName = theComputerName;
}
/// <summary>
/// <para>
/// Base on parametersetName to retrieve ciminstances
/// </para>
/// </summary>
/// <param name="cmdlet"><see cref="GetCimInstanceCommand"/> object.</param>
public void InvokeCimMethod(InvokeCimMethodCommand cmdlet)
{
IEnumerable <string> computerNames = ConstValue.GetComputerNames(cmdlet.ComputerName);
string nameSpace;
List <CimSessionProxy> proxys = new();
string action = string.Format(CultureInfo.CurrentUICulture, actionTemplate, cmdlet.MethodName);
switch (cmdlet.ParameterSetName)
{
case CimBaseCommand.CimInstanceComputerSet:
foreach (string computerName in computerNames)
{
proxys.Add(CreateSessionProxy(computerName, cmdlet.CimInstance, cmdlet));
}
break;
case CimBaseCommand.ClassNameComputerSet:
case CimBaseCommand.CimClassComputerSet:
case CimBaseCommand.ResourceUriComputerSet:
case CimBaseCommand.QueryComputerSet:
foreach (string computerName in computerNames)
{
proxys.Add(CreateSessionProxy(computerName, cmdlet));
}
break;
case CimBaseCommand.ClassNameSessionSet:
case CimBaseCommand.CimClassSessionSet:
case CimBaseCommand.QuerySessionSet:
case CimBaseCommand.CimInstanceSessionSet:
case CimBaseCommand.ResourceUriSessionSet:
foreach (CimSession session in cmdlet.CimSession)
{
CimSessionProxy proxy = CreateSessionProxy(session, cmdlet);
proxys.Add(proxy);
}
break;
default:
break;
}
CimMethodParametersCollection paramsCollection =
CreateParametersCollection(cmdlet.Arguments, cmdlet.CimClass, cmdlet.CimInstance, cmdlet.MethodName);
// Invoke methods
switch (cmdlet.ParameterSetName)
{
case CimBaseCommand.ClassNameComputerSet:
case CimBaseCommand.ClassNameSessionSet:
case CimBaseCommand.ResourceUriSessionSet:
case CimBaseCommand.ResourceUriComputerSet:
{
string target = string.Format(CultureInfo.CurrentUICulture, targetClass, cmdlet.ClassName);
if (cmdlet.ResourceUri != null)
{
nameSpace = cmdlet.Namespace;
}
else
{
nameSpace = ConstValue.GetNamespace(cmdlet.Namespace);
}
foreach (CimSessionProxy proxy in proxys)
{
if (!cmdlet.ShouldProcess(target, action))
{
return;
}
proxy.InvokeMethodAsync(
nameSpace,
cmdlet.ClassName,
cmdlet.MethodName,
paramsCollection);
}
}
break;
case CimBaseCommand.CimClassComputerSet:
case CimBaseCommand.CimClassSessionSet:
{
string target = string.Format(CultureInfo.CurrentUICulture, targetClass, cmdlet.CimClass.CimSystemProperties.ClassName);
nameSpace = ConstValue.GetNamespace(cmdlet.CimClass.CimSystemProperties.Namespace);
foreach (CimSessionProxy proxy in proxys)
{
if (!cmdlet.ShouldProcess(target, action))
{
return;
}
proxy.InvokeMethodAsync(
nameSpace,
cmdlet.CimClass.CimSystemProperties.ClassName,
cmdlet.MethodName,
paramsCollection);
}
}
break;
case CimBaseCommand.QueryComputerSet:
case CimBaseCommand.QuerySessionSet:
nameSpace = ConstValue.GetNamespace(cmdlet.Namespace);
foreach (CimSessionProxy proxy in proxys)
{
// create context object
CimInvokeCimMethodContext context = new(
nameSpace,
cmdlet.MethodName,
paramsCollection,
proxy);
proxy.ContextObject = context;
// firstly query instance and then invoke method upon returned instances
proxy.QueryInstancesAsync(nameSpace, ConstValue.GetQueryDialectWithDefault(cmdlet.QueryDialect), cmdlet.Query);
}
break;
case CimBaseCommand.CimInstanceComputerSet:
case CimBaseCommand.CimInstanceSessionSet:
{
string target = cmdlet.CimInstance.ToString();
if (cmdlet.ResourceUri != null)
{
nameSpace = cmdlet.Namespace;
}
else
{
nameSpace = ConstValue.GetNamespace(cmdlet.CimInstance.CimSystemProperties.Namespace);
}
foreach (CimSessionProxy proxy in proxys)
{
if (!cmdlet.ShouldProcess(target, action))
{
return;
}
proxy.InvokeMethodAsync(
nameSpace,
cmdlet.CimInstance,
cmdlet.MethodName,
paramsCollection);
}
}
break;
default:
break;
}
}
/// <summary>
/// <para>
/// Refactor to be reused by Get-CimInstance;Remove-CimInstance;Set-CimInstance
/// </para>
/// </summary>
/// <param name="cmdlet"></param>
protected void GetCimInstanceInternal(CimBaseCommand cmdlet)
{
IEnumerable <string> computerNames = ConstValue.GetComputerNames(
GetComputerName(cmdlet));
string nameSpace;
List <CimSessionProxy> proxys = new();
bool isGetCimInstanceCommand = cmdlet is GetCimInstanceCommand;
CimInstance targetCimInstance = null;
switch (cmdlet.ParameterSetName)
{
case CimBaseCommand.CimInstanceComputerSet:
foreach (string computerName in computerNames)
{
targetCimInstance = GetCimInstanceParameter(cmdlet);
CimSessionProxy proxy = CreateSessionProxy(computerName, targetCimInstance, cmdlet);
if (isGetCimInstanceCommand)
{
SetPreProcess(proxy, cmdlet as GetCimInstanceCommand);
}
proxys.Add(proxy);
}
break;
case CimBaseCommand.ClassNameComputerSet:
case CimBaseCommand.QueryComputerSet:
case CimBaseCommand.ResourceUriComputerSet:
foreach (string computerName in computerNames)
{
CimSessionProxy proxy = CreateSessionProxy(computerName, cmdlet);
if (isGetCimInstanceCommand)
{
SetPreProcess(proxy, cmdlet as GetCimInstanceCommand);
}
proxys.Add(proxy);
}
break;
case CimBaseCommand.ClassNameSessionSet:
case CimBaseCommand.CimInstanceSessionSet:
case CimBaseCommand.QuerySessionSet:
case CimBaseCommand.ResourceUriSessionSet:
foreach (CimSession session in GetCimSession(cmdlet))
{
CimSessionProxy proxy = CreateSessionProxy(session, cmdlet);
if (isGetCimInstanceCommand)
{
SetPreProcess(proxy, cmdlet as GetCimInstanceCommand);
}
proxys.Add(proxy);
}
break;
default:
break;
}
switch (cmdlet.ParameterSetName)
{
case CimBaseCommand.ClassNameComputerSet:
case CimBaseCommand.ClassNameSessionSet:
nameSpace = ConstValue.GetNamespace(GetNamespace(cmdlet));
if (IsClassNameQuerySet(cmdlet))
{
string query = CreateQuery(cmdlet);
DebugHelper.WriteLogEx(@"Query = {0}", 1, query);
foreach (CimSessionProxy proxy in proxys)
{
proxy.QueryInstancesAsync(nameSpace,
ConstValue.GetQueryDialectWithDefault(GetQueryDialect(cmdlet)),
query);
}
}
else
{
foreach (CimSessionProxy proxy in proxys)
{
proxy.EnumerateInstancesAsync(nameSpace, GetClassName(cmdlet));
}
}
break;
case CimBaseCommand.CimInstanceComputerSet:
case CimBaseCommand.CimInstanceSessionSet:
{
CimInstance instance = GetCimInstanceParameter(cmdlet);
nameSpace = ConstValue.GetNamespace(instance.CimSystemProperties.Namespace);
foreach (CimSessionProxy proxy in proxys)
{
proxy.GetInstanceAsync(nameSpace, instance);
}
}
break;
case CimBaseCommand.QueryComputerSet:
case CimBaseCommand.QuerySessionSet:
nameSpace = ConstValue.GetNamespace(GetNamespace(cmdlet));
foreach (CimSessionProxy proxy in proxys)
{
proxy.QueryInstancesAsync(nameSpace,
ConstValue.GetQueryDialectWithDefault(GetQueryDialect(cmdlet)),
GetQuery(cmdlet));
}
break;
case CimBaseCommand.ResourceUriSessionSet:
case CimBaseCommand.ResourceUriComputerSet:
foreach (CimSessionProxy proxy in proxys)
{
proxy.EnumerateInstancesAsync(GetNamespace(cmdlet), GetClassName(cmdlet));
}
break;
default:
break;
}
}
