public static PowerShellResults <PSObject> GetCurrentResult(string progressId)
{
AsyncServiceManager.WorkItem workItem = null;
PowerShellResults <PSObject> progressImpl = AsyncServiceManager.GetProgressImpl <PSObject>(progressId, out workItem);
if (!string.IsNullOrEmpty(progressId) && workItem != null)
{
List <PSObject> list = null;
AsyncGetListContext asyncGetListContext = workItem.AsyncGetListContext;
List <string> unicodeOutputColumnNames = asyncGetListContext.UnicodeOutputColumnNames;
bool flag = unicodeOutputColumnNames != null && unicodeOutputColumnNames.Count > 0;
int num = 0;
int num2 = 0;
lock (workItem)
{
list = asyncGetListContext.PsObjectCollection;
if (list != null)
{
num = asyncGetListContext.NextFetchStartAt;
num2 = list.Count;
asyncGetListContext.NextFetchStartAt = num2;
if (flag && asyncGetListContext.UnicodeColumns == null)
{
asyncGetListContext.UnicodeColumns = new List <Tuple <int, string[], string> >(num2);
}
progressImpl.AsyncGetListContext = asyncGetListContext;
if (progressImpl.ProgressRecord == null || progressImpl.ProgressRecord.HasCompleted)
{
asyncGetListContext.Completed = true;
workItem.AsyncGetListContext = null;
}
}
}
progressImpl.StartIndex = num;
progressImpl.EndIndex = num2;
progressImpl.Output = new PSObject[num2 - num];
if (list != null)
{
int i = num;
int num3 = 0;
while (i < num2)
{
progressImpl.Output[num3] = list[i];
list[i] = null;
i++;
num3++;
}
}
}
return(progressImpl);
}
public static void RegisterPowerShell(PowerShell powerShell)
{
int managedThreadId = Thread.CurrentThread.ManagedThreadId;
if (AsyncServiceManager.workerThreads.Contains(managedThreadId))
{
AsyncServiceManager.WorkItem workItem = (AsyncServiceManager.WorkItem)AsyncServiceManager.workerThreads[managedThreadId];
workItem.LegacyProgressRecord = new ProgressRecord();
powerShell.Streams.Progress.DataAdded += delegate(object sender, DataAddedEventArgs e)
{
AsyncServiceManager.OnProgress(workItem, ((PSDataCollection <ProgressRecord>)sender)[e.Index]);
};
}
}
private static bool?CheckCurrentWorkItemThreadSafe(Predicate <AsyncServiceManager.WorkItem> condition)
{
AsyncServiceManager.WorkItem currentThreadWorkItem = AsyncServiceManager.GetCurrentThreadWorkItem();
bool?result = null;
if (currentThreadWorkItem != null)
{
lock (currentThreadWorkItem)
{
result = new bool?(condition(currentThreadWorkItem));
}
}
return(result);
}
public static void RegisterPowerShellToActivity(PowerShell powerShell, CmdletActivity activity, IEnumerable pipelineInput, out List <PSObject> psDataCollection, bool isGetListAsync)
{
psDataCollection = null;
int managedThreadId = Thread.CurrentThread.ManagedThreadId;
if (AsyncServiceManager.workerThreads.Contains(managedThreadId))
{
AsyncServiceManager.WorkItem workItem = (AsyncServiceManager.WorkItem)AsyncServiceManager.workerThreads[managedThreadId];
lock (workItem)
{
workItem.ProgressCalculator.SetPipelineInput(pipelineInput);
workItem.PowerShell = powerShell;
if (isGetListAsync && workItem.AsyncGetListContext.PsObjectCollection == null)
{
psDataCollection = new List <PSObject>(DDIHelper.GetListDefaultResultSize * 2);
workItem.AsyncGetListContext.PsObjectCollection = psDataCollection;
}
}
if (powerShell != null)
{
powerShell.Streams.Progress.DataAdded += delegate(object sender, DataAddedEventArgs e)
{
ProgressRecord progressRecord = ((PSDataCollection <ProgressRecord>)sender)[e.Index];
if (isGetListAsync)
{
AsyncServiceManager.OnProgress(workItem, progressRecord);
return;
}
List <ErrorRecord> list = new List <ErrorRecord>();
if (AsyncServiceManager.IsCurrentWorkBulkEdit())
{
Collection <ErrorRecord> collection = powerShell.Streams.Error.ReadAll();
foreach (ErrorRecord errorRecord in collection)
{
list.Add(new ErrorRecord(errorRecord));
}
}
string status = (progressRecord.RecordType != ProgressRecordType.Completed) ? progressRecord.StatusDescription : string.Empty;
ProgressReportEventArgs progressReportEventArgs = new ProgressReportEventArgs(list, progressRecord.PercentComplete, status);
DDIHelper.Trace("Async Progress Id: {0}, ProgressReportEventArgs: {1}", new object[]
{
workItem.Id,
progressReportEventArgs
});
activity.OnPSProgressReport(progressReportEventArgs);
};
}
}
}
public static PowerShellResults InvokeAsync(Func <PowerShellResults> callback, Action <PowerShellResults> onCompleted, string uniqueUserIdentity, AsyncTaskType taskType, string commandStringForTrace)
{
AsyncServiceManager.AsyncTaskBudgetManager asyncTaskBudget;
ThrottlingType throttlingType;
switch (taskType)
{
case AsyncTaskType.AsyncGetList:
asyncTaskBudget = AsyncServiceManager.getListAsyncTaskBudget;
throttlingType = ThrottlingType.Default;
break;
case AsyncTaskType.AsyncGetListPreLoad:
asyncTaskBudget = AsyncServiceManager.getListAsyncTaskBudget;
throttlingType = ThrottlingType.PerUser;
break;
default:
asyncTaskBudget = AsyncServiceManager.defaultAsyncTaskBudget;
throttlingType = ThrottlingType.Default;
break;
}
return(AsyncServiceManager.InvokeAsyncCore(callback, onCompleted, uniqueUserIdentity, asyncTaskBudget, commandStringForTrace, throttlingType));
}
public PowerShellResults <JsonDictionary <object> > GetProgress(string progressId)
{
return(AsyncServiceManager.GetProgress(progressId));
}
protected PowerShellResults InvokeAsync(PSCommand psCommand, Action <PowerShellResults> onCompleted)
{
return(AsyncServiceManager.InvokeAsync(() => this.Invoke(psCommand), onCompleted, RbacPrincipal.Current.UniqueName, AsyncTaskType.Default, psCommand.ToTraceString()));
}
private static PowerShellResults InvokeAsyncCore(Func <PowerShellResults> callback, Action <PowerShellResults> onCompleted, string uniqueUserIdentity, AsyncServiceManager.AsyncTaskBudgetManager asyncTaskBudget, string commandStringForTrace, ThrottlingType throttlingType)
{
if (string.IsNullOrEmpty(uniqueUserIdentity))
{
throw new ArgumentNullException("uniqueUserIdentity cannot be null.");
}
AsyncServiceManager.AsyncTaskThrottlingStatus asyncTaskThrottlingStatus = asyncTaskBudget.RegisterAsyncTask(uniqueUserIdentity, commandStringForTrace, throttlingType);
if (asyncTaskThrottlingStatus != AsyncServiceManager.AsyncTaskThrottlingStatus.None)
{
LocalizedString value = (asyncTaskThrottlingStatus == AsyncServiceManager.AsyncTaskThrottlingStatus.PerAppThrottlingHit) ? Strings.LongRunPerAppThrottlingHit : Strings.LongRunPerUserThrottlingHit;
asyncTaskBudget.UnregisterAsyncTask(uniqueUserIdentity, throttlingType);
return(new PowerShellResults
{
ErrorRecords = new ErrorRecord[]
{
new ErrorRecord(new InvalidOperationException(value))
}
});
}
AsyncServiceManager.WorkItem workItem = new AsyncServiceManager.WorkItem(Guid.NewGuid().ToString());
AsyncServiceManager.workItems[workItem.Id] = workItem;
CultureInfo currentCulture = CultureInfo.CurrentCulture;
IPrincipal currentPrincipal = Thread.CurrentPrincipal;
OperationContext currentOperationContext = OperationContext.Current;
HttpContext currentHttpContext = HttpContext.Current;
commandStringForTrace = ((commandStringForTrace == null) ? string.Empty : commandStringForTrace);
RbacPrincipal rbacSession = RbacPrincipal.GetCurrent(false);
ThreadPool.QueueUserWorkItem(delegate(object state)
{
int managedThreadId = Thread.CurrentThread.ManagedThreadId;
AsyncServiceManager.WorkItem workItem;
AsyncServiceManager.workerThreads[managedThreadId] = workItem;
CultureInfo currentCulture = CultureInfo.CurrentCulture;
IPrincipal currentPrincipal = Thread.CurrentPrincipal;
OperationContext value2 = OperationContext.Current;
HttpContext value3 = HttpContext.Current;
Thread.CurrentThread.CurrentCulture = (Thread.CurrentThread.CurrentUICulture = currentCulture);
Thread.CurrentPrincipal = currentPrincipal;
OperationContext.Current = currentOperationContext;
HttpContext.Current = AsyncServiceManager.CloneHttpContextForLongRunningThread(currentHttpContext);
ActivityContextManager.InitializeActivityContext(HttpContext.Current, ActivityContextLoggerId.LongRunning);
PowerShellResults powerShellResults = null;
try
{
EcpEventLogConstants.Tuple_AsyncWebRequestStarted.LogEvent(new object[]
{
uniqueUserIdentity,
managedThreadId,
commandStringForTrace
});
powerShellResults = callback();
object obj = AsyncServiceManager.workerThreads[managedThreadId];
}
catch (Exception exception)
{
powerShellResults = new PowerShellResults();
powerShellResults.ErrorRecords = new ErrorRecord[]
{
new ErrorRecord(exception)
};
EcpEventLogConstants.Tuple_AsyncWebRequestFailed.LogEvent(new object[]
{
uniqueUserIdentity,
managedThreadId,
exception.GetTraceFormatter(),
commandStringForTrace
});
ErrorHandlingUtil.SendReportForCriticalException(currentHttpContext, exception);
DDIHelper.Trace("Async work item {0}, Error: {1}", new object[]
{
workItem.Id,
exception.GetTraceFormatter()
});
}
finally
{
AsyncServiceManager.workerThreads.Remove(managedThreadId);
lock (workItem)
{
workItem.Results = powerShellResults;
ProgressRecord progressRecord = workItem.LegacyProgressRecord ?? ((workItem.ProgressCalculator == null) ? new ProgressRecord() : workItem.ProgressCalculator.ProgressRecord);
powerShellResults.ProgressRecord = progressRecord;
progressRecord.HasCompleted = true;
progressRecord.IsCancelled = workItem.Cancelled;
workItem.FinishedEvent.Set();
}
asyncTaskBudget.UnregisterAsyncTask(uniqueUserIdentity, throttlingType);
if (onCompleted != null)
{
onCompleted(powerShellResults);
}
EcpEventLogConstants.Tuple_AsyncWebRequestEnded.LogEvent(new object[]
{
uniqueUserIdentity,
managedThreadId,
commandStringForTrace
});
ActivityContextManager.CleanupActivityContext(HttpContext.Current);
Thread.CurrentThread.CurrentCulture = (Thread.CurrentThread.CurrentUICulture = currentCulture);
Thread.CurrentPrincipal = currentPrincipal;
OperationContext.Current = value2;
HttpContext.Current = value3;
GC.KeepAlive(rbacSession);
}
});
return(new PowerShellResults
{
ProgressId = workItem.Id
});
}
public static PowerShellResults <JsonDictionary <object> > GetProgress(string progressId)
{
AsyncServiceManager.WorkItem workItem = null;
return(AsyncServiceManager.GetProgressImpl <JsonDictionary <object> >(progressId, out workItem));
}
public static bool IsCurrentWorkBulkEdit()
{
return(AsyncServiceManager.CheckCurrentWorkItemThreadSafe((AsyncServiceManager.WorkItem x) => x.ProgressCalculator is BulkEditProgressCalculator || x.ProgressCalculator is MaximumCountProgressCalculator) ?? false);
}
public static bool IsCurrentWorkCancelled()
{
return(AsyncServiceManager.CheckCurrentWorkItemThreadSafe((AsyncServiceManager.WorkItem x) => x.Cancelled) ?? false);
}
private static PowerShellResults <O> InvokeCore <O>(PSCommand psCommand, RunspaceMediator runspaceMediator, IEnumerable pipelineInput, WebServiceParameters parameters, CmdletActivity activity, bool isGetListAsync)
{
Func <WarningRecord, string> func = null;
Func <Command, string> func2 = null;
PSCommandExtension.EnsureNoWriteTaskInGetRequest(psCommand, parameters);
PowerShellResults <O> powerShellResults = new PowerShellResults <O>();
ExTraceGlobals.EventLogTracer.TraceInformation <string, EcpTraceFormatter <PSCommand> >(0, 0L, "{0} tries to invoke {1}. For more details, refer to task trace", RbacPrincipal.Current.NameForEventLog, psCommand.GetTraceFormatter());
using (RunspaceProxy runspaceProxy = new RunspaceProxy(runspaceMediator))
{
runspaceProxy.SetVariable("ConfirmPreference", "None");
if (parameters != null)
{
psCommand.AddParameters(parameters);
}
using (PowerShell powerShell = runspaceProxy.CreatePowerShell(psCommand))
{
List <PSObject> list = null;
if (activity != null)
{
AsyncServiceManager.RegisterPowerShellToActivity(powerShell, activity, pipelineInput, out list, isGetListAsync);
}
else
{
AsyncServiceManager.RegisterPowerShell(powerShell);
}
int requestLatency = 0;
DateTime utcNow = DateTime.UtcNow;
try
{
TaskPerformanceRecord taskPerformanceRecord = new TaskPerformanceRecord(psCommand.GetCmdletName(), PSCommandExtension.powerShellLatencyDetectionContextFactory, EcpEventLogConstants.Tuple_EcpPowerShellInvoked, EcpEventLogConstants.Tuple_EcpPowerShellCompleted, EcpEventLogExtensions.EventLog, new IPerformanceDataProvider[]
{
PerformanceContext.Current,
RpcDataProvider.Instance,
TaskPerformanceData.CmdletInvoked,
TaskPerformanceData.BeginProcessingInvoked,
TaskPerformanceData.ProcessRecordInvoked,
TaskPerformanceData.EndProcessingInvoked,
EcpPerformanceData.PowerShellInvoke
});
try
{
using (EcpPerformanceData.PowerShellInvoke.StartRequestTimer())
{
if (list == null)
{
powerShellResults.Output = powerShell.Invoke <O>(pipelineInput).ToArray <O>();
}
else
{
powerShell.Invoke <PSObject>(pipelineInput, list);
powerShellResults.Output = Array <O> .Empty;
}
}
}
finally
{
requestLatency = (int)taskPerformanceRecord.Stop().TotalMilliseconds;
IDisposable disposable2 = taskPerformanceRecord;
if (disposable2 != null)
{
disposable2.Dispose();
}
}
List <ErrorRecord> list2 = new List <ErrorRecord>();
bool flag = false;
foreach (ErrorRecord errorRecord in powerShell.Streams.Error)
{
if (!flag)
{
flag = PSCommandExtension.TryPatchShouldContinueException(errorRecord, psCommand, parameters);
}
list2.Add(new ErrorRecord(errorRecord));
}
powerShellResults.ErrorRecords = list2.ToArray();
PowerShellResults powerShellResults2 = powerShellResults;
IEnumerable <WarningRecord> warning = powerShell.Streams.Warning;
if (func == null)
{
func = ((WarningRecord warningRecord) => warningRecord.Message);
}
powerShellResults2.Warnings = warning.Select(func).ToArray <string>();
}
catch (RuntimeException ex)
{
PSCommandExtension.TryPatchShouldContinueException(ex.ErrorRecord, psCommand, parameters);
ErrorRecord errorRecord2;
if (ex.ErrorRecord != null && !(ex is ParameterBindingException))
{
errorRecord2 = new ErrorRecord(ex.ErrorRecord);
}
else
{
errorRecord2 = new ErrorRecord(ex);
}
powerShellResults.ErrorRecords = new ErrorRecord[]
{
errorRecord2
};
}
finally
{
string text = HttpContext.Current.Request.QueryString["reqId"];
ServerLogEvent logEvent = new ServerLogEvent(psCommand, pipelineInput, requestLatency, string.IsNullOrEmpty(text) ? string.Empty : text, (powerShellResults.ErrorRecords != null && powerShellResults.ErrorRecords.Length > 0) ? powerShellResults.ErrorRecords.ToLogString() : string.Empty, (powerShellResults.Output != null) ? powerShellResults.Output.Length : 0);
ServerLogger.Instance.LogEvent(logEvent);
}
PowerShellResults powerShellResults3 = powerShellResults;
IEnumerable <Command> commands = psCommand.Commands;
if (func2 == null)
{
func2 = ((Command cmd) => cmd.CommandText);
}
powerShellResults3.Cmdlets = commands.Select(func2).ToArray <string>();
if (powerShellResults.ErrorRecords.Length > 0)
{
ExTraceGlobals.EventLogTracer.TraceError <string, EcpTraceFormatter <PSCommand>, EcpTraceFormatter <ErrorRecord[]> >(0, 0L, "{0} invoked {1} and encountered errors: {2}", RbacPrincipal.Current.NameForEventLog, psCommand.GetTraceFormatter(), powerShellResults.ErrorRecords.GetTraceFormatter());
}
CmdExecuteInfo cmdExecuteInfo = CmdletLogger.CaculateLogAndSaveToContext(powerShell, utcNow, powerShellResults.ErrorRecords);
if (cmdExecuteInfo != null)
{
powerShellResults.CmdletLogInfo = new CmdExecuteInfo[]
{
cmdExecuteInfo
};
}
}
}
return(powerShellResults);
}
