public override object GetParametersInstance()
{
ScriptHandlerParameters parms = new ScriptHandlerParameters();
parms.Script = @"C:\Temp\test.ps1";
parms.Arguments = @"-p1 xxx -p2 yyy -p3 zzz";
parms.Expressions = new List <RegexArguments>();
RegexArguments args = new RegexArguments();
args.Find = "xxx";
args.ReplaceWith = "aaa";
args.Encoding = Synapse.Handlers.CommandLine.EncodingType.Base64;
parms.Expressions.Add(args);
return(parms);
}
override public ExecuteResult Execute(HandlerStartInfo startInfo)
{
ExecuteResult result = null;
if (startInfo.Parameters != null)
{
parameters = HandlerUtils.Deserialize <ScriptHandlerParameters>(startInfo.Parameters);
}
String script = null;
try
{
String command = null;
String args = null;
bool isTempScript = false;
OnLogMessage("Execute", $"Running Handler As User [{System.Security.Principal.WindowsIdentity.GetCurrent().Name}]");
Validate();
// Replace Any "Special" Handler Variables In Arguments or ReplaceWith elements
variables = HandlerUtils.GatherVariables(this, startInfo);
parameters.Arguments = HandlerUtils.ReplaceHandlerVariables(parameters.Arguments, variables);
if (parameters.Expressions != null)
{
foreach (RegexArguments expression in parameters.Expressions)
{
expression.ReplaceWith = HandlerUtils.ReplaceHandlerVariables(expression.ReplaceWith, variables);
}
}
switch (config.Type)
{
case ScriptType.Powershell:
command = "powershell.exe";
if (!String.IsNullOrWhiteSpace(parameters.Script))
{
isTempScript = false;
script = parameters.Script;
}
else
{
isTempScript = true;
script = CreateTempScriptFile(parameters.ScriptBlock, "ps1");
}
args = config.Arguments + @" -File """ + script + @"""";
if (!String.IsNullOrWhiteSpace(parameters.Arguments))
{
String scriptArgs = RegexArguments.Parse(parameters.Arguments, parameters.Expressions);
args += " " + scriptArgs;
}
break;
case ScriptType.Batch:
command = "cmd.exe";
if (!String.IsNullOrWhiteSpace(parameters.Script))
{
isTempScript = false;
script = parameters.Script;
}
else
{
isTempScript = true;
script = CreateTempScriptFile(parameters.ScriptBlock, "bat");
}
args = config.Arguments + @" """ + script + @"""";
if (!String.IsNullOrWhiteSpace(parameters.Arguments))
{
String scriptArgs = RegexArguments.Parse(parameters.Arguments, parameters.Expressions);
args += " " + scriptArgs;
}
break;
default:
throw new Exception("Unknown ScriptType [" + config.Type.ToString() + "] Received.");
}
bool isDryRun = startInfo.IsDryRun && !(config.SupportsDryRun);
if (startInfo.IsDryRun && config.SupportsDryRun)
{
OnLogMessage("Execute", "DryRun Flag is set, but plan config indicates the script supports DryRun. Script will execute.");
}
if (String.IsNullOrEmpty(config.RunOn))
{
SecurityContext runAs = startInfo.RunAs;
if (runAs != null && runAs.HasCrypto)
{
runAs = startInfo.RunAs.GetCryptoValues(startInfo.RunAs.Crypto, false);
}
result = LocalProcess.RunCommand(command, args, config.WorkingDirectory, config.TimeoutMills, config.TimeoutStatus, SynapseLogger, null, isDryRun, config.ReturnStdout, runAs?.Domain, runAs?.UserName, runAs?.Password);
}
else
{
result = WMIUtil.RunCommand(command, args, config.RunOn, config.WorkingDirectory, config.TimeoutMills, config.TimeoutStatus, config.KillRemoteProcessOnTimeout, SynapseLogger, config.RunOn, isDryRun, config.ReturnStdout);
}
if (result.Status == StatusType.None)
{
result.Status = HandlerUtils.GetStatusType(result.ExitCode, config.ValidExitCodes);
}
if (File.Exists(script) && isTempScript)
{
File.Delete(script);
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine(e.StackTrace);
if (File.Exists(script))
{
File.Delete(script);
}
throw e;
}
OnLogMessage(config.RunOn, "Command finished with exit code = " + result.ExitCode + ". Returning status [" + result.Status + "].");
return(result);
}
