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Merge pull request #15915 from peppy/tournament-bracket-parsing-fix

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Fix `bracket.json` potentially getting saved after parsing failure
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Dan Balasescu 2021-12-03 17:36:08 +09:00 committed by GitHub
commit 7084ef5245
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 19 additions and 12 deletions
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4
osu.Game.Tournament.Tests/NonVisual/CustomTourneyDirectoryTest.cs
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@ -96,7 +96,7 @@ namespace osu.Game.Tournament.Tests.NonVisual
Directory.CreateDirectory(flagsPath);
// Define testing files corresponding to the specific file migrations that are needed
string bracketFile = Path.Combine(osuRoot, "bracket.json");
string bracketFile = Path.Combine(osuRoot, TournamentGameBase.BRACKET_FILENAME);
string drawingsConfig = Path.Combine(osuRoot, "drawings.ini");
string drawingsFile = Path.Combine(osuRoot, "drawings.txt");
@ -133,7 +133,7 @@ namespace osu.Game.Tournament.Tests.NonVisual
Assert.That(storage.GetFullPath("."), Is.EqualTo(migratedPath));
Assert.True(storage.Exists("bracket.json"));
Assert.True(storage.Exists(TournamentGameBase.BRACKET_FILENAME));
Assert.True(storage.Exists("drawings.txt"));
Assert.True(storage.Exists("drawings_results.txt"));

2
osu.Game.Tournament/IO/TournamentStorage.cs
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@ -86,7 +86,7 @@ namespace osu.Game.Tournament.IO
DeleteRecursive(source);
}
moveFileIfExists("bracket.json", destination);
moveFileIfExists(TournamentGameBase.BRACKET_FILENAME, destination);
moveFileIfExists("drawings.txt", destination);
moveFileIfExists("drawings_results.txt", destination);
moveFileIfExists("drawings.ini", destination);

2
osu.Game.Tournament/TournamentGame.cs
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@ -71,7 +71,7 @@ namespace osu.Game.Tournament
loadingSpinner.Expire();
Logger.Error(t.Exception, "Couldn't load bracket with error");
Add(new WarningBox("Your bracket.json file could not be parsed. Please check runtime.log for more details."));
Add(new WarningBox($"Your {BRACKET_FILENAME} file could not be parsed. Please check runtime.log for more details."));
});
return;

23
osu.Game.Tournament/TournamentGameBase.cs
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@ -11,6 +11,7 @@ using osu.Framework.Graphics;
using osu.Framework.Graphics.Textures;
using osu.Framework.Input;
using osu.Framework.IO.Stores;
using osu.Framework.Logging;
using osu.Framework.Platform;
using osu.Game.Graphics;
using osu.Game.Online.API.Requests;
@ -26,15 +27,15 @@ namespace osu.Game.Tournament
[Cached(typeof(TournamentGameBase))]
public class TournamentGameBase : OsuGameBase
{
private const string bracket_filename = "bracket.json";
public const string BRACKET_FILENAME = @"bracket.json";
private LadderInfo ladder;
private TournamentStorage storage;
private DependencyContainer dependencies;
private FileBasedIPC ipc;
protected Task BracketLoadTask => taskCompletionSource.Task;
protected Task BracketLoadTask => bracketLoadTaskCompletionSource.Task;
private readonly TaskCompletionSource<bool> taskCompletionSource = new TaskCompletionSource<bool>();
private readonly TaskCompletionSource<bool> bracketLoadTaskCompletionSource = new TaskCompletionSource<bool>();
protected override IReadOnlyDependencyContainer CreateChildDependencies(IReadOnlyDependencyContainer parent)
{
@ -71,9 +72,9 @@ namespace osu.Game.Tournament
{
try
{
if (storage.Exists(bracket_filename))
if (storage.Exists(BRACKET_FILENAME))
{
using (Stream stream = storage.GetStream(bracket_filename, FileAccess.Read, FileMode.Open))
using (Stream stream = storage.GetStream(BRACKET_FILENAME, FileAccess.Read, FileMode.Open))
using (var sr = new StreamReader(stream))
ladder = JsonConvert.DeserializeObject<LadderInfo>(sr.ReadToEnd(), new JsonPointConverter());
}
@ -144,7 +145,7 @@ namespace osu.Game.Tournament
}
catch (Exception e)
{
taskCompletionSource.SetException(e);
bracketLoadTaskCompletionSource.SetException(e);
return;
}
@ -156,7 +157,7 @@ namespace osu.Game.Tournament
dependencies.CacheAs<MatchIPCInfo>(ipc = new FileBasedIPC());
Add(ipc);
taskCompletionSource.SetResult(true);
bracketLoadTaskCompletionSource.SetResult(true);
initialisationText.Expire();
});
@ -292,6 +293,12 @@ namespace osu.Game.Tournament
protected virtual void SaveChanges()
{
if (!bracketLoadTaskCompletionSource.Task.IsCompletedSuccessfully)
{
Logger.Log("Inhibiting bracket save as bracket parsing failed");
return;
}
foreach (var r in ladder.Rounds)
r.Matches = ladder.Matches.Where(p => p.Round.Value == r).Select(p => p.ID).ToList();
@ -309,7 +316,7 @@ namespace osu.Game.Tournament
Converters = new JsonConverter[] { new JsonPointConverter() }
});
using (var stream = storage.GetStream(bracket_filename, FileAccess.Write, FileMode.Create))
using (var stream = storage.GetStream(BRACKET_FILENAME, FileAccess.Write, FileMode.Create))
using (var sw = new StreamWriter(stream))
sw.Write(serialisedLadder);
}