//note: this doesn't implement SaveExitDataAs( action );
private ExecuteResult SpawnExternal(ActionItem a, Dictionary <string, string> dynamicData, object parentExitData, bool dryRun)
{
ExecuteResult result = new ExecuteResult();
List <string> args = new List <string>();
Plan container = new Plan();
a.InstanceId = ActionInstanceIdCounter++;
container.Name = $"{Name}:{a.Name}";
container.Actions.Add(a.Clone());
container.StartInfo = StartInfo;
string planYaml = CryptoHelpers.Encode(container.ToYaml());
args.Add($"/plan:{planYaml}");
args.Add($"/dryRun:{dryRun}");
args.Add($"/taskModel:single");
foreach (string key in dynamicData.Keys)
{
args.Add($"/{key}:{dynamicData[key]}");
}
args.Add($"/data:{parentExitData}");
string arguments = string.Join(" ", args);
Process p = new Process();
p.StartInfo.Arguments = arguments;
p.StartInfo.FileName = "synapse.cli.exe";
p.StartInfo.RedirectStandardInput = true;
p.StartInfo.RedirectStandardOutput = true;
p.StartInfo.RedirectStandardError = true;
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
p.EnableRaisingEvents = true;
//if( a.HasRunAs )
//{
// p.StartInfo.Domain = a.RunAs.Domain;
// p.StartInfo.UserName = a.RunAs.UserName;
// SecureString pw = new SecureString();
// foreach( char c in a.RunAs.Password )
// pw.AppendChar( c );
// p.StartInfo.Password = pw;
//}
p.OutputDataReceived += p_OutputDataReceived;
p.Start();
result.PId = p.Id;
#if sqlite
a.UpdateInstanceStatus(StatusType.None, "SpawnExternal", 0, p.Id);
#endif
#region read this
// best practice information on accessing stdout/stderr from mdsn article:
// https://msdn.microsoft.com/en-us/library/system.diagnostics.processstartinfo.redirectstandardoutput%28v=vs.110%29.aspx
// Do not wait for the child process to exit before reading to the end of its redirected stream.
// Do not perform a synchronous read to the end of both redirected streams.
// string output = p.StandardOutput.ReadToEnd();
// string error = p.StandardError.ReadToEnd();
// p.WaitForExit();
// Use asynchronous read operations on at least one of the streams.
#endregion
p.BeginOutputReadLine();
p.BeginErrorReadLine();
p.WaitForExit();
result.BranchStatus = result.Status = (StatusType)p.ExitCode;
return(result);
}
void ProcessRecursive(IActionContainer parentContext, SecurityContext parentSecurityContext,
ActionItem actionGroup, List <ActionItem> actions, ExecuteResult parentResult,
Dictionary <string, string> dynamicData, bool dryRun,
Func <SecurityContext, ActionItem, Dictionary <string, string>, object, bool, ExecuteResult> executeHandlerMethod)
{
if (WantsStopOrPause())
{
return;
}
parentContext.EnsureInitialized();
//queryStatus provides the inbound value to ExecuteCase evaluation; it's the ExecuteCase comparison value.
//queryStatus is carried downward through successive subtree executions.
StatusType queryStatus = parentResult.Status;
#region actionGroup
if (actionGroup != null &&
(((actionGroup.ExecuteCase & parentResult.Status) == actionGroup.ExecuteCase) || (actionGroup.ExecuteCase == StatusType.Any)))
{
actionGroup.EnsureInitialized();
#region actionGroup-forEach
if ((actionGroup.HasParameters && actionGroup.Parameters.HasForEach) ||
(actionGroup.Handler.HasConfig && actionGroup.Handler.Config.HasForEach))
{
List <ActionItem> resolvedParmsActionGroup = new List <ActionItem>();
ResolveConfigAndParameters(actionGroup, dynamicData, ref resolvedParmsActionGroup, parentResult.ExitData);
foreach (ActionItem ai in resolvedParmsActionGroup)
{
ai.Parameters.ForEach = null;
}
actionGroup.InstanceId = ActionInstanceIdCounter++;
ActionItem agclone = actionGroup.Clone();
agclone.Result = new ExecuteResult();
parentContext.ActionGroup = agclone;
Parallel.ForEach(resolvedParmsActionGroup, a => // foreach( ActionItem a in resolvedParmsActionGroup )
{
#if sqlite
a.CreateInstance(parentContext, InstanceId);
#endif
a.InstanceId = ActionInstanceIdCounter++;
ActionItem clone = a.Clone();
agclone.Actions.Add(clone);
ExecuteResult r = executeHandlerMethod(parentSecurityContext, a, dynamicData, parentResult.ExitData, dryRun);
parentContext.ActionGroup.Result.SetBranchStatusChecked(r);
parentContext.Result.SetBranchStatusChecked(r);
clone.Handler.Type = actionGroup.Handler.Type;
clone.Handler.StartInfo = actionGroup.Handler.StartInfo;
clone.Result = r;
if (r.Status > queryStatus)
{
queryStatus = r.Status;
}
if (a.HasActions)
{
ProcessRecursive(clone, a.RunAs, a.ActionGroup, a.Actions, r, dynamicData, dryRun, executeHandlerMethod);
parentContext.ActionGroup.Result.SetBranchStatusChecked(clone.Result);
parentContext.Result.SetBranchStatusChecked(clone.Result);
if (clone.Result.Status > queryStatus)
{
queryStatus = clone.Result.Status;
}
}
});
}
#endregion
#region actionGroup-single
else
{
#if sqlite
actionGroup.CreateInstance(parentContext, InstanceId);
#endif
ResolveConfigAndParameters(actionGroup, dynamicData, parentResult.ExitData);
actionGroup.InstanceId = ActionInstanceIdCounter++;
ActionItem clone = actionGroup.Clone();
parentContext.ActionGroup = clone;
ExecuteResult r = executeHandlerMethod(parentSecurityContext, actionGroup, dynamicData, parentResult.ExitData, dryRun);
parentContext.Result.SetBranchStatusChecked(r);
clone.Handler.Type = actionGroup.Handler.Type;
clone.Handler.StartInfo = actionGroup.Handler.StartInfo;
clone.Result = r;
if (r.Status > queryStatus)
{
queryStatus = r.Status;
}
if (actionGroup.HasActions)
{
ProcessRecursive(clone, actionGroup.RunAs, null, actionGroup.Actions, r, dynamicData, dryRun, executeHandlerMethod);
parentContext.Result.SetBranchStatusChecked(clone.Result);
if (clone.Result.Status > queryStatus)
{
queryStatus = clone.Result.Status;
}
}
}
#endregion
}
#endregion
#region actions
IEnumerable <ActionItem> actionList =
actions.Where(a => (((a.ExecuteCase & queryStatus) == a.ExecuteCase) || (a.ExecuteCase == StatusType.Any)));
List <ActionItem> resolvedParmsActions = new List <ActionItem>();
Parallel.ForEach(actionList, a => // foreach( ActionItem a in actionList )
ResolveConfigAndParameters(a, dynamicData, ref resolvedParmsActions, parentResult.ExitData)
);
Parallel.ForEach(resolvedParmsActions, a => // foreach( ActionItem a in resolvedParmsActions )
{
#if sqlite
a.CreateInstance(parentContext, InstanceId);
#endif
a.InstanceId = ActionInstanceIdCounter++;
ActionItem clone = a.Clone();
parentContext.Actions.Add(clone);
ExecuteResult r = a.Result;
if (r?.Status != StatusType.Failed)
{
r = executeHandlerMethod(parentSecurityContext, a, dynamicData, parentResult.ExitData, dryRun);
}
parentContext.Result.SetBranchStatusChecked(r);
clone.Handler.Type = a.Handler.Type;
clone.Handler.StartInfo = a.Handler.StartInfo;
clone.Result = r;
if (a.HasActions)
{
ProcessRecursive(clone, a.RunAs, a.ActionGroup, a.Actions, r, dynamicData, dryRun, executeHandlerMethod);
parentContext.Result.SetBranchStatusChecked(clone.Result);
}
});
#endregion
}
