Skip to content

Fix antivirus detection issue when using temporaryCachePath #374

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
amakropoulos merged 1 commit into from
Dec 8, 2025
Merged

Fix antivirus detection issue when using temporaryCachePath #374

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
47 changes: 41 additions & 6 deletions Runtime/LLMBuilder.cs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ namespace LLMUnity
public class LLMBuilder : AssetPostprocessor
{
static List<StringPair> movedPairs = new List<StringPair>();
public static string BuildTempDir = Path.Combine(Application.temporaryCachePath, "LLMUnityBuild");
public static string BuildTempDir = Path.Combine(Directory.GetParent(Application.dataPath).FullName, "LLMUnityBuild");
static string movedCache = Path.Combine(BuildTempDir, "moved.json");

[InitializeOnLoadMethod]
Expand All @@ -36,6 +36,28 @@ public static string PluginLibraryDir(string platform, bool relative = false)
return Path.Combine(PluginDir(platform, relative), LLMUnitySetup.libraryName);
}

public static void Retry(System.Action action, int retries = 10, int delayMs = 100)
{
for (int i = 0; i < retries; i++)
{
try
{
action();
return;
}
catch (IOException)
{
if (i == retries - 1) throw;
System.Threading.Thread.Sleep(delayMs);
}
catch (System.UnauthorizedAccessException)
{
if (i == retries - 1) throw;
System.Threading.Thread.Sleep(delayMs);
}
}
}

/// <summary>
/// Performs an action for a file or a directory recursively
/// </summary>
Expand All @@ -46,7 +68,7 @@ public static void HandleActionFileRecursive(string source, string target, Actio
{
if (File.Exists(source))
{
actionCallback(source, target);
Retry(() => actionCallback(source, target));
}
else if (Directory.Exists(source))
{
Expand Down Expand Up @@ -106,8 +128,8 @@ public static bool DeletePath(string path)
LLMUnitySetup.LogError($"Safeguard: {path} will not be deleted because it may not be safe");
return false;
}
if (File.Exists(path)) File.Delete(path);
else if (Directory.Exists(path)) Directory.Delete(path, true);
if (File.Exists(path)) Retry(() => File.Delete(path));
else if (Directory.Exists(path)) Retry(() => Directory.Delete(path, true));
return true;
}

Expand Down Expand Up @@ -300,8 +322,21 @@ public static void Reset()
bool refresh = false;
foreach (var pair in movedPairs)
{
if (pair.source == "") refresh |= DeletePath(pair.target);
else refresh |= MoveAction(pair.target, pair.source, false);
if (pair.source == "")
{
refresh |= DeletePath(pair.target);
}
else
{
if (File.Exists(pair.source) || Directory.Exists(pair.source))
{
refresh |= DeletePath(pair.target);
}
else
{
refresh |= MoveAction(pair.target, pair.source, false);
}
}
}
if (refresh) AssetDatabase.Refresh();
DeletePath(movedCache);
Expand Down
Loading