int FindLastNonDuplicateFail(BuildNode NodeToDo, NodeHistory History, JobInfo JobInfo)
{
int Result = P4Env.Changelist;
string GameNameIfAny = NodeToDo.GameNameIfAnyForTempStorage;
var TempStorageNodeInfo = new TempStorageNodeInfo(JobInfo, NodeToDo.Name + FailedTempStorageSuffix);
List<int> BackwardsFails = new List<int>(History.AllFailed);
BackwardsFails.Add(P4Env.Changelist);
BackwardsFails.Sort();
BackwardsFails.Reverse();
HashSet<string> CurrentErrors = null;
foreach (int CL in BackwardsFails)
{
if (CL > P4Env.Changelist)
{
continue;
}
if (CL <= History.LastSucceeded)
{
break;
}
// Find any local temp storage manifest for this changelist and delete it.
var ThisTempStorageNodeInfo = new TempStorageNodeInfo(JobInfo.CreateWithNewChangelist(CL), TempStorageNodeInfo.NodeStorageName);
TempStorage.DeleteLocalTempStorageManifest(ThisTempStorageNodeInfo, true); // these all clash locally, which is fine we just retrieve them from shared
List<string> Files = null;
try
{
bool WasLocal;
Files = TempStorage.RetrieveFromTempStorage(ThisTempStorageNodeInfo, out WasLocal, GameNameIfAny, CmdEnv.LocalRoot); // this will fail on our CL if we didn't fail or we are just setting up the branch
}
catch (Exception)
{
}
if (Files == null)
{
continue;
}
if (Files.Count != 1)
{
throw new AutomationException("Unexpected number of files for fail record {0}", Files.Count);
}
string ErrorFile = Files[0];
HashSet<string> ThisErrors = ECJobPropsUtils.ErrorsFromProps(ErrorFile);
if (CurrentErrors == null)
{
CurrentErrors = ThisErrors;
}
else
{
if (CurrentErrors.Count == 0 || !HashSetEqual(CurrentErrors, ThisErrors))
{
break;
}
Result = CL;
}
}
return Result;
}
