Cleanup enabled feature flags. (actions#3248)

Author: TingluoHuang

src/Runner.Listener/JobDispatcher.cs

@@ -1155,18 +1155,13 @@ private async Task LogWorkerProcessUnhandledException(IJobServer jobServer, Pipe
                 TimelineRecord jobRecord = timeline.Records.FirstOrDefault(x => x.Id == message.JobId && x.RecordType == "Job");
                 ArgUtil.NotNull(jobRecord, nameof(jobRecord));
 
-
                 jobRecord.ErrorCount++;
                 jobRecord.Issues.Add(issue);
 
-                if (message.Variables.TryGetValue("DistributedTask.MarkJobAsFailedOnWorkerCrash", out var markJobAsFailedOnWorkerCrash) &&
-                    StringUtil.ConvertToBoolean(markJobAsFailedOnWorkerCrash?.Value))
-                {
-                    Trace.Info("Mark the job as failed since the worker crashed");
-                    jobRecord.Result = TaskResult.Failed;
-                    // mark the job as completed so service will pickup the result
-                    jobRecord.State = TimelineRecordState.Completed;
-                }
+                Trace.Info("Mark the job as failed since the worker crashed");
+                jobRecord.Result = TaskResult.Failed;
+                // mark the job as completed so service will pickup the result
+                jobRecord.State = TimelineRecordState.Completed;
 
                 await jobServer.UpdateTimelineRecordsAsync(message.Plan.ScopeIdentifier, message.Plan.PlanType, message.Plan.PlanId, message.Timeline.Id, new TimelineRecord[] { jobRecord }, CancellationToken.None);
             }

src/Runner.Worker/ActionManager.cs

@@ -483,10 +483,6 @@ public Definition LoadAction(IExecutionContext executionContext, Pipelines.Actio
                             {
                                 // Load stored Ids for later load actions
                                 compositeAction.Steps[i].Id = _cachedEmbeddedStepIds[action.Id][i];
-                                if (string.IsNullOrEmpty(executionContext.Global.Variables.Get("DistributedTask.EnableCompositeActions")) && compositeAction.Steps[i].Reference.Type != Pipelines.ActionSourceType.Script)
-                                {
-                                    throw new Exception("`uses:` keyword is not currently supported.");
-                                }
                             }
                         }
                         else
@@ -1022,13 +1018,6 @@ private ActionSetupInfo PrepareRepositoryActionAsync(IExecutionContext execution
                         }
                     }
 
-                    foreach (var step in compositeAction.Steps)
-                    {
-                        if (string.IsNullOrEmpty(executionContext.Global.Variables.Get("DistributedTask.EnableCompositeActions")) && step.Reference.Type != Pipelines.ActionSourceType.Script)
-                        {
-                            throw new Exception("`uses:` keyword is not currently supported.");
-                        }
-                    }
                     return setupInfo;
                 }
                 else

src/Test/L0/Worker/ActionManagerL0.cs

@@ -2373,10 +2373,6 @@ private void Setup([CallerMemberName] string name = "", bool enableComposite = t
             _ec.Setup(x => x.CancellationToken).Returns(_ecTokenSource.Token);
             _ec.Setup(x => x.Root).Returns(new GitHub.Runner.Worker.ExecutionContext());
             var variables = new Dictionary<string, VariableValue>();
-            if (enableComposite)
-            {
-                variables["DistributedTask.EnableCompositeActions"] = "true";
-            }
             _ec.Object.Global.Variables = new Variables(_hc, variables);
             _ec.Setup(x => x.ExpressionValues).Returns(new DictionaryContextData());
             _ec.Setup(x => x.ExpressionFunctions).Returns(new List<IFunctionInfo>());