public async Task <SetVariableResponse> Handle(SetVariableArguments request, CancellationToken cancellationToken)
{
try
{
string updatedValue =
await _debugService.SetVariableAsync(
(int)request.VariablesReference,
request.Name,
request.Value).ConfigureAwait(false);
return(new SetVariableResponse {
Value = updatedValue
});
}
catch (Exception ex) when(ex is ArgumentTransformationMetadataException or
InvalidPowerShellExpressionException or
SessionStateUnauthorizedAccessException)
{
// Catch common, innocuous errors caused by the user supplying a value that can't be converted or the variable is not settable.
_logger.LogTrace($"Failed to set variable: {ex.Message}");
throw new RpcErrorException(0, ex.Message);
}
catch (Exception ex)
{
_logger.LogError($"Unexpected error setting variable: {ex.Message}");
string msg =
$"Unexpected error: {ex.GetType().Name} - {ex.Message} Please report this error to the PowerShellEditorServices project on GitHub.";
throw new RpcErrorException(0, msg);
}
}
protected override SetVariableResponse HandleSetVariableRequest(SetVariableArguments arguments)
{
var value = Controller.SetExpression(arguments.Name, arguments.Value);
return(new SetVariableResponse()
{
Value = value
});
}
internal SetVariableResponse HandleSetVariableRequest(SetVariableArguments args)
{
ISampleVariableContainer container = this.GetVariableContainer(args.VariablesReference);
if (container == null)
{
throw new ProtocolException(Invariant($"Invalid variable reference '{args.VariablesReference}'!"));
}
return(container.HandleSetVariableRequest(args));
}
public SetVariableResponse HandleSetVariableRequest(SetVariableArguments args)
{
SampleVariable variable = this.variables.FirstOrDefault(v => String.Equals(v.Name, args.Name, StringComparison.Ordinal));
if (variable == null)
{
throw new ProtocolException(Invariant($"Scope '{this.Name}' (varRef: {this.VariableReference}) does not contain a variable called '{args.Name}'!"));
}
variable.SetValue(args.Value);
variable.Invalidate();
return(new SetVariableResponse(value: variable.GetValue(args.Format?.Hex ?? false)));
}
protected override SetVariableResponse HandleSetVariableRequest(SetVariableArguments arguments)
{
return(this.ThreadManager.HandleSetVariableRequest(arguments));
}
protected override SetVariableResponse HandleSetVariableRequest(SetVariableArguments arguments)
{
throw new ProtocolException("Not Implemented");
}
public SetVariableResponse HandleSetVariableRequest(SetVariableArguments args)
{
return(null);
}
