protected override ActivityExecutionStatus Execute(ActivityExecutionContext executionContext)
{
//Check if activity is allowed to run
ActivityActivationReference.IsAllowed(this, __Context.Web);
//Resolve tags in string (variables, etc)
NWWorkflowContext ctx = NWWorkflowContext.GetContext(__Context, new Guid(__ListId), __ListItem.Id, WorkflowInstanceId, this);
//Activity has begun executing
base.LogProgressStart(ctx);
LogHelper.LogInfo(Cat, "NTX PowerShell running at: " + this.__Context.CurrentItemUrl);
//Determine if a Workflow Constant is being used for authentication
string runtimeUsername = null;
string runtimePassword = null;
if (LoginUserName.Contains("WFConstant") & LoginPassword == "")
{
CredentialValue.DetermineRuntimeCredentials(LoginUserName, LoginPassword, out runtimeUsername,
out runtimePassword, ctx.Context.Web.ID, ctx.Context.Site.ID);
}
else
{
runtimeUsername = LoginUserName;
runtimePassword = LoginPassword;
}
String script = ctx.AddContextDataToString(PSScript);
try
{
var ps = new PSHelper();
LogHelper.LogInfo(Cat, "Executing script as " + runtimeUsername + " on " + ComputerName + AppName + ":" + PortNumber + " SSL Enabled: " + SSLEnabled);
ps.CreatePowerShellRunspace(SSLEnabled, ComputerName, PortNumber, AppName, ShellUri, runtimeUsername, runtimePassword);
ps.SetRunSpaceVariable("NTXWorkflowContext", __Context);
ps.SetRunSpaceVariable("NTXListID", new Guid(__ListId));
ps.SetRunSpaceVariable("NTXWorkflowInstanceID", new Guid(__ListId));
LogHelper.LogInfo(Cat, "NTX PowerShell RunSpaceVariables loaded");
ps.AddScriptToPipeLine(script);
LogHelper.LogInfo(Cat, "NTX PowerShell Script loaded: " + script);
ps.ConvertPipeContentsToString();
ResultOutput = ps.ProcessResultsToString(ps.InvokePipeline());
//Added to ensure runspaces are closed after execution completes. https://msdn.microsoft.com/en-us/library/system.management.automation.runspaces.runspacefactory(v=vs.85).aspx
ps.DisposePowerShellRunspace();
}
catch (Exception e)
{
ResultOutput = e.ToString();
LogHelper.LogException(Cat, e);
}
//activity has stopped executing
base.LogProgressEnd(ctx, executionContext);
LogHelper.LogInfo(Cat, "NTX PowerShell completed at: " + __Context.CurrentItemUrl);
return(ActivityExecutionStatus.Closed);
}
