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Move realm error handling to avoid triggering in test scenarios

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Dean Herbert 2024-04-30 14:09:29 +08:00
parent a8416f3572
commit 0bfad74907
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1 changed files with 20 additions and 18 deletions
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38
osu.Game/Database/RealmAccess.cs
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@ -301,24 +301,6 @@ namespace osu.Game.Database
private Realm prepareFirstRealmAccess()
{
// Before attempting to initialise realm, make sure the realm file isn't locked and has correct permissions.
//
// This is to avoid failures like:
// Realms.Exceptions.RealmException: SetEndOfFile() failed: unknown error (1224)
//
// which can occur due to file handles still being open by a previous instance.
//
// If this fails we allow it to block game startup. It's better than any alternative we can offer.
FileUtils.AttemptOperation(() =>
{
if (storage.Exists(Filename))
{
using (var _ = storage.GetStream(Filename, FileAccess.ReadWrite))
{
}
}
});
string newerVersionFilename = $"{Filename.Replace(realm_extension, string.Empty)}_newer_version{realm_extension}";
// Attempt to recover a newer database version if available.
@ -346,6 +328,26 @@ namespace osu.Game.Database
}
else
{
// This error can occur due to file handles still being open by a previous instance.
// If this is the case, rather than assuming the realm file is corrupt, block game startup.
if (e.Message.StartsWith("SetEndOfFile() failed", StringComparison.Ordinal))
{
// This will throw if the realm file is not available for write access after 5 seconds.
FileUtils.AttemptOperation(() =>
{
if (storage.Exists(Filename))
{
using (var _ = storage.GetStream(Filename, FileAccess.ReadWrite))
{
}
}
}, 20);
// If the above eventually succeeds, try and continue startup as per normal.
// This may throw again but let's allow it to, and block startup.
return getRealmInstance();
}
Logger.Error(e, "Realm startup failed with unrecoverable error; starting with a fresh database. A backup of your database has been made.");
createBackup($"{Filename.Replace(realm_extension, string.Empty)}_{DateTimeOffset.UtcNow.ToUnixTimeSeconds()}_corrupt{realm_extension}");
}