public Task <int> GetAvailableCount(StableStorage stableStorage)
{
if (!stableStorage.Exists(database_name))
{
return(Task.FromResult(0));
}
return(Task.Run(() =>
{
using (var stream = stableStorage.GetStream(database_name))
return readCollections(stream).Count;
}));
}
public Task ImportFromStableAsync(StableStorage stableStorage)
{
if (!stableStorage.Exists(database_name))
{
// This handles situations like when the user does not have a collections.db file
Logger.Log($"No {database_name} available in osu!stable installation", LoggingTarget.Information, LogLevel.Error);
return(Task.CompletedTask);
}
return(Task.Run(async() =>
{
using (var stream = stableStorage.GetStream(database_name))
await Import(stream).ConfigureAwait(false);
}));
}
private void load(LadderInfo ladder, GameHost host)
{
StableStorage stable;
try
{
stable = new StableStorage(host as DesktopGameHost);
}
catch (Exception e)
{
Logger.Error(e, "Stable installation could not be found; disabling file based IPC");
return;
}
const string file_ipc_filename = "ipc.txt";
const string file_ipc_state_filename = "ipc-state.txt";
const string file_ipc_scores_filename = "ipc-scores.txt";
const string file_ipc_channel_filename = "ipc-channel.txt";
if (stable.Exists(file_ipc_filename))
{
Scheduler.AddDelayed(delegate
{
try
{
using (var stream = stable.GetStream(file_ipc_filename))
using (var sr = new StreamReader(stream))
{
var beatmapId = int.Parse(sr.ReadLine());
var mods = int.Parse(sr.ReadLine());
if (lastBeatmapId != beatmapId)
{
lastBeatmapId = beatmapId;
var existing = ladder.CurrentMatch.Value?.Round.Value?.Beatmaps.FirstOrDefault(b => b.ID == beatmapId && b.BeatmapInfo != null);
if (existing != null)
{
Beatmap.Value = existing.BeatmapInfo;
}
else
{
var req = new GetBeatmapRequest(new BeatmapInfo {
OnlineBeatmapID = beatmapId
});
req.Success += b => Beatmap.Value = b.ToBeatmap(Rulesets);
API.Queue(req);
}
}
Mods.Value = (LegacyMods)mods;
}
}
catch
{
// file might be in use.
}
try
{
using (var stream = stable.GetStream(file_ipc_channel_filename))
using (var sr = new StreamReader(stream))
{
ChatChannel.Value = sr.ReadLine();
}
}
catch (Exception)
{
// file might be in use.
}
try
{
using (var stream = stable.GetStream(file_ipc_state_filename))
using (var sr = new StreamReader(stream))
{
State.Value = (TourneyState)Enum.Parse(typeof(TourneyState), sr.ReadLine());
}
}
catch (Exception)
{
// file might be in use.
}
try
{
using (var stream = stable.GetStream(file_ipc_scores_filename))
using (var sr = new StreamReader(stream))
{
Score1.Value = int.Parse(sr.ReadLine());
Score2.Value = int.Parse(sr.ReadLine());
}
}
catch (Exception)
{
// file might be in use.
}
}, 250, true);
}
}