public IEnumerable <PSObject> RunCmdlet(string cmdlet, bool throwExceptionOnError = true)
{
ScriptParseResult scriptParseResult = this.cmdletValidator.ParseCmdletScript(cmdlet);
if (scriptParseResult.IsSuccessful)
{
return(this.ExecuteCmdlet(scriptParseResult.Command, scriptParseResult.Parameters, throwExceptionOnError));
}
if (throwExceptionOnError)
{
throw new CmdletExecutionException(string.Format("Command passed {0} failed validation", cmdlet));
}
return(new List <PSObject>());
}
public ScriptParseResult ParseCmdletScript(string cmdlet)
{
ScriptParseResult scriptParseResult = new ScriptParseResult();
Token[] array = null;
ParseError[] array2 = null;
Parser.ParseInput(cmdlet, out array, out array2);
if (array2 != null && array2.Count <ParseError>() > 0)
{
TaskLogger.Log(Strings.CmdletValidatorParseErrors(string.Join(", ", from error in array2
select error.Message)));
return(scriptParseResult);
}
int num = 0;
if (array == null || array[0].TokenFlags != TokenFlags.CommandName)
{
TaskLogger.Log(Strings.CmdletValidatorParseErrors("No valid command specified"));
return(scriptParseResult);
}
if (array.Any((Token token) => (token.TokenFlags & TokenFlags.SpecialOperator) != TokenFlags.None || (token.TokenFlags & TokenFlags.TypeName) != TokenFlags.None))
{
TaskLogger.Log(Strings.CmdletValidatorParseErrors("Special Operator and types not supported"));
return(scriptParseResult);
}
scriptParseResult.Command = array[num].Text;
if (!this.AllowedCommands.Contains(scriptParseResult.Command))
{
TaskLogger.Log(Strings.CmdletValidatorParseErrors(string.Format("Command {0} not allowed", scriptParseResult.Command)));
return(scriptParseResult);
}
List <Token> list = null;
string text = null;
int num2 = array.Count <Token>();
try
{
while (++num < num2 && array[num].Kind != TokenKind.EndOfInput)
{
if (array[num].Kind == TokenKind.Parameter)
{
CmdletValidator.AddParameter(text, list, scriptParseResult.Parameters);
text = array[num].Text;
list = null;
}
else
{
if (string.IsNullOrWhiteSpace(text))
{
TaskLogger.Log(Strings.CmdletValidatorParseErrors(string.Format("Invalid token {0} of kind {1}, {2} encountered without a parameter", array[num].Text, array[num].Kind, array[num].TokenFlags)));
return(scriptParseResult);
}
if (list == null)
{
list = new List <Token>();
}
list.Add(array[num]);
}
}
CmdletValidator.AddParameter(text, list, scriptParseResult.Parameters);
scriptParseResult.IsSuccessful = this.Validate(scriptParseResult.Command, scriptParseResult.Parameters);
}
catch (InvalidOperationException ex)
{
TaskLogger.Log(Strings.CmdletValidatorParseErrors(ex.ToString()));
}
return(scriptParseResult);
}
