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//------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//------------------------------------------------------------
namespace System.ServiceModel.Administration
{
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Globalization;
using System.Reflection;
using System.Runtime;
using System.ServiceModel;
using System.ServiceModel.Diagnostics;
using System.ServiceModel.Activation;
using System.Security;
using System.Security.Permissions;
class AppDomainInstanceProvider : ProviderBase, IWmiProvider
{
void IWmiProvider.EnumInstances(IWmiInstances instances)
{
Fx.Assert(null != instances, "");
IWmiInstance instance = instances.NewInstance(null);
FillAppDomainInfo(instance);
instances.AddInstance(instance);
}
bool IWmiProvider.GetInstance(IWmiInstance instance)
{
Fx.Assert(null != instance, "");
bool bFound = false;
if ((int)instance.GetProperty(AdministrationStrings.ProcessId) == AppDomainInfo.Current.ProcessId
&& String.Equals((string)instance.GetProperty(AdministrationStrings.Name), AppDomainInfo.Current.Name, StringComparison.Ordinal))
{
FillAppDomainInfo(instance);
bFound = true;
}
return bFound;
}
internal static string GetReference()
{
return String.Format(CultureInfo.InvariantCulture, AdministrationStrings.AppDomainInfo +
"." +
AdministrationStrings.AppDomainId +
"={0}," +
AdministrationStrings.Name +
"='{1}'," +
AdministrationStrings.ProcessId +
"={2}",
AppDomainInfo.Current.Id,
AppDomainInfo.Current.Name,
AppDomainInfo.Current.ProcessId);
}
internal static void FillAppDomainInfo(IWmiInstance instance)
{
Fx.Assert(null != instance, "");
AppDomainInfo domainInfo = AppDomainInfo.Current;
instance.SetProperty(AdministrationStrings.Name, domainInfo.Name);
instance.SetProperty(AdministrationStrings.AppDomainId, domainInfo.Id);
instance.SetProperty(AdministrationStrings.PerformanceCounters, PerformanceCounters.Scope.ToString());
instance.SetProperty(AdministrationStrings.IsDefault, domainInfo.IsDefaultAppDomain);
instance.SetProperty(AdministrationStrings.ProcessId, domainInfo.ProcessId);
instance.SetProperty(AdministrationStrings.TraceLevel, DiagnosticUtility.Level.ToString());
instance.SetProperty(AdministrationStrings.LogMalformedMessages, MessageLogger.LogMalformedMessages);
instance.SetProperty(AdministrationStrings.LogMessagesAtServiceLevel, MessageLogger.LogMessagesAtServiceLevel);
instance.SetProperty(AdministrationStrings.LogMessagesAtTransportLevel, MessageLogger.LogMessagesAtTransportLevel);
instance.SetProperty(AdministrationStrings.ServiceConfigPath, AspNetEnvironment.Current.ConfigurationPath);
FillListenersInfo(instance);
}
static IWmiInstance[] CreateListenersInfo(TraceSource traceSource, IWmiInstance instance)
{
Fx.Assert(null != traceSource, "");
Fx.Assert(null != instance, "");
IWmiInstance[] traceListeners = new IWmiInstance[traceSource.Listeners.Count];
for (int i = 0; i < traceSource.Listeners.Count; i++)
{
TraceListener traceListener = traceSource.Listeners[i];
IWmiInstance traceListenerWmiInstance = instance.NewInstance(AdministrationStrings.TraceListener);
traceListenerWmiInstance.SetProperty(AdministrationStrings.Name, traceListener.Name);
List<IWmiInstance> traceListenerArguments = new List<IWmiInstance>(1);
Type type = traceListener.GetType();
string initializeData = (string)type.InvokeMember(AdministrationStrings.InitializeData, BindingFlags.GetField | BindingFlags.NonPublic | BindingFlags.Instance, null, traceListener, null, CultureInfo.InvariantCulture);
string[] supportedAttributes = (string[])type.InvokeMember(AdministrationStrings.GetSupportedAttributes, BindingFlags.InvokeMethod | BindingFlags.NonPublic | BindingFlags.Instance, null, traceListener, null, CultureInfo.InvariantCulture);
IWmiInstance argumentWmiInstance = instance.NewInstance(AdministrationStrings.TraceListenerArgument);
argumentWmiInstance.SetProperty(AdministrationStrings.Name, AdministrationStrings.InitializeData);
argumentWmiInstance.SetProperty(AdministrationStrings.Value, initializeData);
traceListenerArguments.Add(argumentWmiInstance);
if (null != supportedAttributes)
{
foreach (string attribute in supportedAttributes)
{
argumentWmiInstance = instance.NewInstance(AdministrationStrings.TraceListenerArgument);
argumentWmiInstance.SetProperty(AdministrationStrings.Name, attribute);
argumentWmiInstance.SetProperty(AdministrationStrings.Value, traceListener.Attributes[attribute]);
traceListenerArguments.Add(argumentWmiInstance);
}
}
traceListenerWmiInstance.SetProperty(AdministrationStrings.TraceListenerArguments, traceListenerArguments.ToArray());
traceListeners[i] = traceListenerWmiInstance;
}
return traceListeners;
}
static void FillListenersInfo(IWmiInstance instance)
{
Fx.Assert(null != instance, "");
TraceSource traceSource = DiagnosticUtility.DiagnosticTrace == null ? null : DiagnosticUtility.DiagnosticTrace.TraceSource;
if (null != traceSource)
{
instance.SetProperty(AdministrationStrings.ServiceModelTraceListeners, CreateListenersInfo(traceSource, instance));
}
traceSource = MessageLogger.MessageTraceSource;
if (null != traceSource)
{
instance.SetProperty(AdministrationStrings.MessageLoggingTraceListeners, CreateListenersInfo(traceSource, instance));
}
}
[Fx.Tag.SecurityNote(Critical = "Critical because we are setting DiagnosticUtility.Level.",
Safe = "Demands UnmanagedCode permission to set the Trace level")]
[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
[SecuritySafeCritical]
bool IWmiProvider.PutInstance(IWmiInstance instance)
{
Fx.Assert(null != instance, "");
bool bFound = false;
if ((int)instance.GetProperty(AdministrationStrings.ProcessId) == AppDomainInfo.Current.ProcessId
&& String.Equals((string)instance.GetProperty(AdministrationStrings.Name), AppDomainInfo.Current.Name, StringComparison.Ordinal))
{
try
{
SourceLevels newLevel = (SourceLevels)Enum.Parse(typeof(SourceLevels), (string)instance.GetProperty(AdministrationStrings.TraceLevel));
if (DiagnosticUtility.Level != newLevel)
{
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, TraceCode.WmiPut, SR.GetString(SR.TraceCodeWmiPut),
new WmiPutTraceRecord("DiagnosticTrace.Level",
DiagnosticUtility.Level,
newLevel), instance, null);
}
DiagnosticUtility.Level = newLevel;
}
bool logMalformedMessages = (bool)instance.GetProperty(AdministrationStrings.LogMalformedMessages);
if (MessageLogger.LogMalformedMessages != logMalformedMessages)
{
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, TraceCode.WmiPut, SR.GetString(SR.TraceCodeWmiPut),
new WmiPutTraceRecord("MessageLogger.LogMalformedMessages",
MessageLogger.LogMalformedMessages,
logMalformedMessages), instance, null);
}
MessageLogger.LogMalformedMessages = logMalformedMessages;
}
bool logMessagesAtServiceLevel = (bool)instance.GetProperty(AdministrationStrings.LogMessagesAtServiceLevel);
if (MessageLogger.LogMessagesAtServiceLevel != logMessagesAtServiceLevel)
{
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, TraceCode.WmiPut, SR.GetString(SR.TraceCodeWmiPut),
new WmiPutTraceRecord("MessageLogger.LogMessagesAtServiceLevel",
MessageLogger.LogMessagesAtServiceLevel,
logMessagesAtServiceLevel), instance, null);
}
MessageLogger.LogMessagesAtServiceLevel = logMessagesAtServiceLevel;
}
bool logMessagesAtTransportLevel = (bool)instance.GetProperty(AdministrationStrings.LogMessagesAtTransportLevel);
if (MessageLogger.LogMessagesAtTransportLevel != logMessagesAtTransportLevel)
{
if (DiagnosticUtility.ShouldTraceVerbose)
{
TraceUtility.TraceEvent(TraceEventType.Verbose, TraceCode.WmiPut, SR.GetString(SR.TraceCodeWmiPut),
new WmiPutTraceRecord("MessageLogger.LogMessagesAtTransportLevel",
MessageLogger.LogMessagesAtTransportLevel,
logMessagesAtTransportLevel), instance, null);
}
MessageLogger.LogMessagesAtTransportLevel = logMessagesAtTransportLevel;
}
}
catch (ArgumentException)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemInvalidParameterException());
}
bFound = true;
}
return bFound;
}
}
}
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