/// <summary>
/// </summary>
public bool DeleteIncompleteBuilds()
{
foreach (ManifestDownloadState State in DownloadManager.States.States)
{
// This download is currently being worked on, don't try and clean it up.
if (DownloadManager.IsDownloadBlocked(State.ManifestId))
{
continue;
}
// Active or no local folder allocated yet.
if (State.Active || State.LocalFolder == "")
{
continue;
}
// Download complete, don't touch.
if (State.BlockStates.AreAllSet(true))
{
continue;
}
// Something is active in the directory.
if (FileUtils.AnyRunningProcessesInDirectory(State.LocalFolder))
{
continue;
}
lock (PendingDirectoryCleanups)
{
Logger.Log(LogLevel.Info, LogCategory.Manifest, "Deleting directory as incomplete and no longer active: {0}", State.LocalFolder);
if (!PendingDirectoryCleanups.Contains(State.LocalFolder))
{
PendingDirectoryCleanups.Add(State.LocalFolder);
DownloadManager.PruneManifest(State.ManifestId, bSuccess => { PendingDirectoryCleanups.Remove(State.LocalFolder); });
return(true);
}
}
}
return(false);
}
/// <summary>
/// </summary>
public void PruneDiskSpace()
{
if (TimeUtils.Ticks - TimeSinceLastPruneRequest < 60 * 1000)
{
return;
}
if (PendingDirectoryCleanups.Count > 0)
{
return;
}
if (CleanUpOrphanBuilds())
{
return;
}
if (DeleteIncompleteBuilds())
{
return;
}
foreach (StorageLocation Location in Locations)
{
string NormalizedLocationPath = FileUtils.NormalizePath(Location.Path);
long UsedSpace = GetLocationDiskUsage(Location);
long FreeSpace = GetLocationFreeSpace(Location, true);
if (FreeSpace < Location.MinimumSpaceOnDrive || UsedSpace > Location.MaxSize)
{
// Select manifests for deletion in this location.
List <ManifestDownloadState> DeletionCandidates = new List <ManifestDownloadState>();
foreach (ManifestDownloadState State in DownloadManager.States.States)
{
// This download is currently being worked on, don't try and clean it up.
if (DownloadManager.IsDownloadBlocked(State.ManifestId))
{
continue;
}
// Not even got an allocated folder yet.
if (State.LocalFolder == "")
{
continue;
}
// Not part of this storage location.
if (!FileUtils.NormalizePath(State.LocalFolder).StartsWith(NormalizedLocationPath))
{
continue;
}
// Active or no local folder allocated yet.
if (State.Active || State.LocalFolder == "")
{
continue;
}
// No manifest yet.
if (State.Manifest == null)
{
continue;
}
// Something is active in the directory.
if (FileUtils.AnyRunningProcessesInDirectory(State.LocalFolder))
{
continue;
}
DeletionCandidates.Add(State);
}
if (DeletionCandidates.Count > 0)
{
DeletionCandidates.Sort((Item1, Item2) => Item1.LastActive.CompareTo(Item2.LastActive));
// Request the server to select the next candidate for deletion.
List <Guid> DeletionCandidatesIds = new List <Guid>();
foreach (ManifestDownloadState State in DeletionCandidates)
{
DeletionCandidatesIds.Add(State.ManifestId);
}
OnRequestChooseDeletionCandidate?.Invoke(DeletionCandidatesIds, StorageHeuristic, StoragePrioritizeKeepingBuildTagIds, StoragePrioritizeDeletingBuildTagIds);
}
TimeSinceLastPruneRequest = TimeUtils.Ticks;
}
}
}
