Add the ability to manage Auto-Close on issues (#8546)

* Add the ability to manage Auto-Close on issues

* Add the label to the common labels

* Match the grey color

Author: RickWinter

tools/github-event-processor/Azure.Sdk.Tools.GitHubEventProcessor/Constants/TriageLabelConstants.cs

@@ -21,5 +21,6 @@ public class TriageLabelConstants
         public const string NoRecentActivity = "no-recent-activity";
         public const string Question = "question";
         public const string ServiceAttention = "Service Attention";
+        public const string AutoCloseExempt = "auto-close-exempt";
     }
 }

tools/github-event-processor/Azure.Sdk.Tools.GitHubEventProcessor/EventProcessing/ScheduledEventProcessing.cs

@@ -186,6 +186,7 @@ public static async Task CloseStaleIssues(GitHubEventClient gitHubEventClient, S
                     TriageLabelConstants.NeedsAuthorFeedback,
                     TriageLabelConstants.NoRecentActivity
                 };
+
                 SearchIssuesRequest request = gitHubEventClient.CreateSearchRequest(scheduledEventPayload.Repository.Owner.Login,
                                                                  scheduledEventPayload.Repository.Name,
                                                                  IssueTypeQualifier.Issue,
@@ -574,6 +575,12 @@ public static async Task EnforceMaxLifeOfIssues(GitHubEventClient gitHubEventCli
             {
                 int ScheduledTaskUpdateLimit = await gitHubEventClient.ComputeScheduledTaskUpdateLimit();
 
+                /// An issue with the auto-close-exempt label will exempt the issue from being closed by this rule
+                List<string> excludeLabels = new List<string>
+                {
+                    TriageLabelConstants.AutoCloseExempt
+                };
+
                 SearchIssuesRequest request = gitHubEventClient.CreateSearchRequest(
                     scheduledEventPayload.Repository.Owner.Login,
                     scheduledEventPayload.Repository.Name,
@@ -582,7 +589,7 @@ public static async Task EnforceMaxLifeOfIssues(GitHubEventClient gitHubEventCli
                     30, // more than 30 days
                     new List<IssueIsQualifier> { IssueIsQualifier.Unlocked },
                     null,
-                    null,
+                    excludeLabels,
                     365*2 // Created date > 2 years
                     );
 

tools/github-event-processor/RULES.md

@@ -629,6 +629,7 @@ OR
 - Issue is open
 - Issue was opened > 2 years ago
 - Issue was last updated more than 30 days ago
+- Issue does NOT have the auto-close-exempt label
 
 ### Actions
 

tools/github/data/common-labels.csv

@@ -229,6 +229,7 @@ VideoAnalyzer,Azure Video Analyzer,e99695
 Visual Studio,,e99695
 Web Apps,,e99695
 WebPubSub,,e99695
+auto-close-exempt,Prevents the auto-close from closing based on max lifetime,ededed
 blocking-release,Blocks release,d73a49
 breaking-change,,d73a49
 bug,This issue requires a change to an existing behavior in the product in order to be resolved.,eaa875