/// <summary>
/// Deletes dump files from dumps that are older than the configured retention time.
/// There is no exception handling because exceptions are visible in Hangfire as opposed to log messages.
/// </summary>
private void RemoveOldDumps(DumpMetainfo dump)
{
string dumpDirectory = pathHelper.GetDumpDirectory(dump.Id);
if (!Directory.Exists(dumpDirectory))
{
return;
}
Console.WriteLine($"[DumpRetention] Deleting dump {dump.BundleId}/{dump.DumpId}");
// Delete all directories in the dump directory
foreach (var subdir in Directory.EnumerateDirectories(dumpDirectory))
{
Directory.Delete(subdir, true);
}
// Delete all dump files in the dump directory
foreach (var file in Directory.EnumerateFiles(dumpDirectory))
{
if (file.EndsWith(".core.gz", StringComparison.OrdinalIgnoreCase) ||
file.EndsWith("libs.tar.gz", StringComparison.OrdinalIgnoreCase) ||
file.EndsWith(".dmp", StringComparison.OrdinalIgnoreCase))
{
File.Delete(file);
}
}
dumpRepo.UpdateIsDumpAvailable(dump.Id);
}
