public object GetVariableValue(string guid, string variableName)
{
if (!IsLoggedInUserAuthorized)
{
return(string.Empty);
}
var sessionExists = ScriptSessionManager.SessionExists(guid);
if (!sessionExists)
{
return("<div class='undefinedVariableType'>Session not found</div>" +
"<div class='variableLine'>A script needs to be executed in the session<br/>before the variable value can be inspected.</div>");
}
var session = ScriptSessionManager.GetSession(guid);
try
{
variableName = variableName.TrimStart('$');
var debugVariable = session.GetDebugVariable(variableName);
if (debugVariable == null)
{
return("<div class='undefinedVariableType'>undefined</div>" +
$"<div class='variableLine'><span class='varName'>${variableName}</span> : <span class='varValue'>$null</span></div>");
}
var defaultProps = new string[0];
if (debugVariable is PSObject)
{
var script =
$"${variableName}.PSStandardMembers.DefaultDisplayPropertySet.ReferencedPropertyNames";
session.Output.SilenceOutput = true;
try
{
if (session.TryInvokeInRunningSession(script, out List <object> results) && results != null)
{
defaultProps = session.IsRunning
? (session.Output.SilencedOutput?.ToString()
.Split('\n')
.Select(line => line.Trim())
.ToArray() ?? new string[0])
: results.Cast <string>().ToArray();
session.Output.SilencedOutput?.Clear();
}
}
finally
{
session.Output.SilenceOutput = false;
}
}
var variable = debugVariable.BaseObject();
if (variable is PSCustomObject)
{
variable = debugVariable;
}
var details = new VariableDetails("$" + variableName, variable);
var varValue = $"<div class='variableType'>{variable.GetType().FullName}</div>";
varValue +=
$"<div class='variableLine'><span class='varName'>${variableName}</span> : <span class='varValue'>{details.HtmlEncodedValueString}</span></div>";
if (!details.IsExpandable)
{
return(varValue);
}
// sort only if the object is not an array otherwise the indexes will get scrambled.
var children = details.ShowDotNetProperties
? details.GetChildren().OrderBy(d => d.Name).ToArray()
: details.GetChildren();
foreach (var child in children)
{
if (!child.IsExpandable ||
defaultProps.Contains(child.Name, StringComparer.OrdinalIgnoreCase) ||
ImportantProperties.Contains(child.Name, StringComparer.OrdinalIgnoreCase))
{
varValue +=
$"<span class='varChild'><span class='childName'>{child.Name}</span> : <span class='childValue'>{child.HtmlEncodedValueString}</span></span>";
}
else
{
if (details.ShowDotNetProperties)
{
continue;
}
varValue +=
$"<span class='varChild'><span class='childName'>{child.Name}</span> : <span class='childValue'>{{";
foreach (var subChild in child.GetChildren())
{
if (!subChild.IsExpandable)
{
varValue +=
$"<span class='childName'>{subChild.Name}</span> : {subChild.HtmlEncodedValueString}, ";
}
}
varValue = varValue.TrimEnd(' ', ',');
varValue += "}</span></span>";
}
}
if (details.MaxArrayParseSizeExceeded)
{
varValue +=
$"<span class='varChild'><span class='varName'>... first {VariableDetails.MaxArrayParseSize} items shown.</span></span>";
}
return(varValue);
}
catch (Exception ex)
{
return(ex.Message);
}
}
public object GetVariableValue(string guid, string variableName)
{
var sessionExists = ScriptSessionManager.SessionExists(guid);
if (sessionExists)
{
var session = ScriptSessionManager.GetSession(guid);
try
{
variableName = variableName.TrimStart('$');
var debugVariable = session.GetDebugVariable(variableName);
if (debugVariable == null)
{
return($"<div class='undefinedVariableType'>undefined</div>" +
$"<div class='variableLine'><span class='varName'>${variableName}</span> : <span class='varValue'>$null</span></div>");
}
var defaultProps = new List <string>();
if (debugVariable is PSObject && !session.IsRunning)
{
var script =
$"${variableName}.PSStandardMembers.DefaultDisplayPropertySet.ReferencedPropertyNames";
List <object> results;
if (session.TryInvokeInRunningSession(script, out results) && results != null)
{
defaultProps = results.Cast <string>().ToList();
}
}
var variable = debugVariable.BaseObject();
if (variable is PSCustomObject)
{
variable = debugVariable;
}
VariableDetails details = new VariableDetails("$" + variableName, variable);
var varValue = $"<div class='variableType'>{variable.GetType().FullName}</div>";
varValue +=
$"<div class='variableLine'><span class='varName'>${variableName}</span> : <span class='varValue'>{details.HtmlEncodedValueString}</span></div>";
if (details.IsExpandable)
{
foreach (var child in details.GetChildren().OrderBy(d => d.Name))
{
if (!child.IsExpandable ||
defaultProps.Contains(child.Name, StringComparer.OrdinalIgnoreCase) ||
ImportantProperties.Contains(child.Name, StringComparer.OrdinalIgnoreCase))
{
varValue +=
$"<span class='varChild'><span class='childName'>{child.Name}</span> : <span class='childValue'>{child.HtmlEncodedValueString}</span></span>";
}
else
{
if (details.ShowDotNetProperties)
{
continue;
}
varValue +=
$"<span class='varChild'><span class='childName'>{child.Name}</span> : <span class='childValue'>{{";
foreach (var subChild in child.GetChildren())
{
if (!subChild.IsExpandable)
{
varValue +=
$"<span class='childName'>{subChild.Name}</span> : {subChild.HtmlEncodedValueString}, ";
}
}
varValue = varValue.TrimEnd(' ', ',');
varValue += "}</span></span>";
}
}
}
//var varValue = variable + " - "+ variable.GetType();
return(varValue);
}
catch (Exception ex)
{
return(ex.Message);
}
}
return($"<div class='undefinedVariableType'>Session not found</div>" +
$"<div class='variableLine'>A script needs to be executed in the session<br/>before the variable value can be inspected.</div>");
}
