Fix the issue that string is returned instead of object. One more message is added to accommodate this situation. (#415)

Author: vidai-msft

src/Common/AzurePSCmdlet.cs

@@ -171,7 +171,7 @@ private IOutputSanitizer OutputSanitizer
         {
             get
             {
-                if (AzureSession.Instance != null && AzureSession.Instance.TryGetComponent<IOutputSanitizer>(nameof(IOutputSanitizer), out var outputSanitizer))
+                if (AzureSession.Instance.TryGetComponent<IOutputSanitizer>(nameof(IOutputSanitizer), out var outputSanitizer))
                     return outputSanitizer;
 
                 return null;
@@ -407,11 +407,15 @@ private void WriteSecretsWarningMessage()
             if (_qosEvent?.SanitizerInfo != null)
             {
                 var sanitizerInfo = _qosEvent.SanitizerInfo;
-                if (sanitizerInfo.ShowSecretsWarning)
+                if (sanitizerInfo.ShowSecretsWarning && sanitizerInfo.SecretsDetected)
                 {
-                    if (sanitizerInfo.DetectedProperties?.Count > 0)
+                    if (sanitizerInfo.DetectedProperties.Count == 0)
                     {
-                        WriteWarning(string.Format(Resources.DisplaySecretsWarningMessage, MyInvocation.InvocationName, string.Join(", ", sanitizerInfo.DetectedProperties)));
+                        WriteWarning(string.Format(Resources.DisplaySecretsWarningMessageWithoutProperty, MyInvocation.InvocationName));
+                    }
+                    else
+                    {
+                        WriteWarning(string.Format(Resources.DisplaySecretsWarningMessageWithProperty, MyInvocation.InvocationName, string.Join(", ", sanitizerInfo.DetectedProperties)));
                     }
                 }
             }
@@ -544,7 +548,7 @@ protected void WriteSurvey()
 
         private void SanitizeOutput(object sendToPipeline)
         {
-            if (OutputSanitizer != null && OutputSanitizer.RequireSecretsDetection)
+            if (OutputSanitizer?.RequireSecretsDetection == true)
             {
                 OutputSanitizer.Sanitize(sendToPipeline, out var telemetry);
                 _qosEvent?.SanitizerInfo.Combine(telemetry);
@@ -767,7 +771,7 @@ protected virtual void InitializeQosEvent()
                 }
             }
 
-            _qosEvent.SanitizerInfo = new SanitizerTelemetry();
+            _qosEvent.SanitizerInfo = new SanitizerTelemetry(OutputSanitizer?.RequireSecretsDetection == true);
         }
 
         private void RecordDebugMessages()

src/Common/MetricHelper.cs

@@ -475,11 +475,12 @@ private void PopulateSanitizerPropertiesFromQos(AzurePSQoSEvent qos, IDictionary
                 eventProperties["secrets-warning"] = qos.SanitizerInfo.ShowSecretsWarning.ToString();
                 if (qos.SanitizerInfo.ShowSecretsWarning)
                 {
-                    bool secretsDetected = qos.SanitizerInfo.DetectedProperties.Count > 0;
+                    bool secretsDetected = qos.SanitizerInfo.SecretsDetected;
                     eventProperties["secrets-detected"] = secretsDetected.ToString();
                     if (secretsDetected)
                     {
-                        eventProperties.Add("secrets-detected-properties", string.Join(";", qos.SanitizerInfo.DetectedProperties));
+                        var detectedProperties = qos.SanitizerInfo.DetectedProperties.Count == 0 ? "[None]" : string.Join(";", qos.SanitizerInfo.DetectedProperties);
+                        eventProperties.Add("secrets-detected-properties", detectedProperties);
                     }
                     if (qos.SanitizerInfo.HasErrorInDetection && qos.SanitizerInfo.DetectionError != null)
                     {
@@ -706,7 +707,7 @@ public override string ToString()
 
         sb.Append($"; IsSuccess: {IsSuccess}; Duration: {Duration}");
 
-        if (SanitizerInfo?.ShowSecretsWarning == true)
+        if (SanitizerInfo.ShowSecretsWarning)
         {
             sb.Append($"; SanitizeDuration: {SanitizerInfo.SanitizeDuration}");
         }

src/Common/Properties/Resources.Designer.cs

@@ -1760,7 +1760,10 @@ Note : Go to {0} for steps to suppress this breaking change warning, and other i
   <data name="SurveyPreface" xml:space="preserve">
     <value>[Survey] Help us improve Azure PowerShell by sharing your experience. This survey should take about 5 minutes. Run 'Open-AzSurveyLink' to open in browser. Learn more at {0}</value>
   </data>
-  <data name="DisplaySecretsWarningMessage" xml:space="preserve">
+  <data name="DisplaySecretsWarningMessageWithProperty" xml:space="preserve">
     <value>The output of cmdlet {0} may compromise security by showing the following secrets: {1}. Learn more at https://go.microsoft.com/fwlink/?linkid=2258844</value>
   </data>
+  <data name="DisplaySecretsWarningMessageWithoutProperty" xml:space="preserve">
+    <value>The output of cmdlet {0} may compromise security by showing secrets. Learn more at https://go.microsoft.com/fwlink/?linkid=2258844</value>
+  </data>
 </root>

src/Common/Properties/Resources.resx

@@ -21,6 +21,8 @@ public class SanitizerTelemetry
     {
         public bool ShowSecretsWarning { get; set; } = false;
 
+        public bool SecretsDetected { get; set; } = false;
+
         public HashSet<string> DetectedProperties { get; set; } = new HashSet<string>();
 
         public bool HasErrorInDetection { get; set; } = false;
@@ -29,11 +31,17 @@ public class SanitizerTelemetry
 
         public TimeSpan SanitizeDuration { get; set; }
 
+        public SanitizerTelemetry(bool showSecretsWarning)
+        {
+            ShowSecretsWarning = showSecretsWarning;
+        }
+
         public void Combine(SanitizerTelemetry telemetry)
         {
             if (telemetry != null)
             {
                 ShowSecretsWarning = ShowSecretsWarning || telemetry.ShowSecretsWarning;
+                SecretsDetected = SecretsDetected || telemetry.SecretsDetected;
                 DetectedProperties.UnionWith(telemetry.DetectedProperties);
                 HasErrorInDetection = HasErrorInDetection || telemetry.HasErrorInDetection;
                 DetectionError = DetectionError ?? telemetry.DetectionError;