mirror of
https://github.com/ppy/osu
synced 2024-12-27 09:23:15 +00:00
Allow realm migration to run again if interrupted halfway
This commit is contained in:
Dean Herbert
parent
37b74aafcc
commit
66c5d77d63
@ -27,7 +27,9 @@ namespace osu.Game.Database
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{
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internal class EFToRealmMigrator : CompositeDrawable
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{
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public bool FinishedMigrating { get; private set; }
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public Task<bool> MigrationCompleted => migrationCompleted.Task;
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private readonly TaskCompletionSource<bool> migrationCompleted = new TaskCompletionSource<bool>();
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[Resolved]
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private DatabaseContextFactory efContextFactory { get; set; } = null!;
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@ -99,6 +101,17 @@ namespace osu.Game.Database
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{
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using (var ef = efContextFactory.Get())
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{
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realmContextFactory.Write(realm =>
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{
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// Before beginning, ensure realm is in an empty state.
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// Migrations which are half-completed could lead to issues if the user tries a second time.
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// Note that we only do this for beatmaps and scores since the other migrations are yonks old.
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realm.RemoveAll<BeatmapSetInfo>();
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realm.RemoveAll<BeatmapInfo>();
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realm.RemoveAll<BeatmapMetadata>();
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realm.RemoveAll<ScoreInfo>();
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});
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migrateSettings(ef);
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migrateSkins(ef);
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migrateBeatmaps(ef);
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@ -114,7 +127,7 @@ namespace osu.Game.Database
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Logger.Log("Your development database has been fully migrated to realm. If you switch back to a pre-realm branch and need your previous database, rename the backup file back to \"client.db\".\n\nNote that doing this can potentially leave your file store in a bad state.", level: LogLevel.Important);
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}, TaskCreationOptions.LongRunning).ContinueWith(t =>
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{
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FinishedMigrating = true;
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migrationCompleted.SetResult(true);
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});
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}
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@ -149,87 +162,78 @@ namespace osu.Game.Database
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{
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log($"Found {count} beatmaps in EF");
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// only migrate data if the realm database is empty.
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// note that this cannot be written as: `realm.All<BeatmapSetInfo>().All(s => s.Protected)`, because realm does not support `.All()`.
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if (realm.All<BeatmapSetInfo>().Any(s => !s.Protected))
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{
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log("Skipping migration as realm already has beatmaps loaded");
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}
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else
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{
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var transaction = realm.BeginWrite();
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int written = 0;
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var transaction = realm.BeginWrite();
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int written = 0;
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try
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try
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{
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foreach (var beatmapSet in existingBeatmapSets)
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{
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foreach (var beatmapSet in existingBeatmapSets)
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if (++written % 1000 == 0)
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{
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if (++written % 1000 == 0)
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{
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transaction.Commit();
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transaction = realm.BeginWrite();
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log($"Migrated {written}/{count} beatmaps...");
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}
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transaction.Commit();
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transaction = realm.BeginWrite();
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log($"Migrated {written}/{count} beatmaps...");
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}
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var realmBeatmapSet = new BeatmapSetInfo
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var realmBeatmapSet = new BeatmapSetInfo
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{
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OnlineID = beatmapSet.OnlineID ?? -1,
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DateAdded = beatmapSet.DateAdded,
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Status = beatmapSet.Status,
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DeletePending = beatmapSet.DeletePending,
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Hash = beatmapSet.Hash,
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Protected = beatmapSet.Protected,
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};
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migrateFiles(beatmapSet, realm, realmBeatmapSet);
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foreach (var beatmap in beatmapSet.Beatmaps)
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{
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var ruleset = realm.Find<RulesetInfo>(beatmap.RulesetInfo.ShortName);
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var metadata = getBestMetadata(beatmap.Metadata, beatmapSet.Metadata);
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var realmBeatmap = new BeatmapInfo(ruleset, new BeatmapDifficulty(beatmap.BaseDifficulty), metadata)
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{
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OnlineID = beatmapSet.OnlineID ?? -1,
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DateAdded = beatmapSet.DateAdded,
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Status = beatmapSet.Status,
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DeletePending = beatmapSet.DeletePending,
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Hash = beatmapSet.Hash,
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Protected = beatmapSet.Protected,
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DifficultyName = beatmap.DifficultyName,
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Status = beatmap.Status,
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OnlineID = beatmap.OnlineID ?? -1,
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Length = beatmap.Length,
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BPM = beatmap.BPM,
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Hash = beatmap.Hash,
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StarRating = beatmap.StarRating,
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MD5Hash = beatmap.MD5Hash,
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Hidden = beatmap.Hidden,
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AudioLeadIn = beatmap.AudioLeadIn,
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StackLeniency = beatmap.StackLeniency,
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SpecialStyle = beatmap.SpecialStyle,
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LetterboxInBreaks = beatmap.LetterboxInBreaks,
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WidescreenStoryboard = beatmap.WidescreenStoryboard,
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EpilepsyWarning = beatmap.EpilepsyWarning,
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SamplesMatchPlaybackRate = beatmap.SamplesMatchPlaybackRate,
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DistanceSpacing = beatmap.DistanceSpacing,
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BeatDivisor = beatmap.BeatDivisor,
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GridSize = beatmap.GridSize,
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TimelineZoom = beatmap.TimelineZoom,
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Countdown = beatmap.Countdown,
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CountdownOffset = beatmap.CountdownOffset,
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MaxCombo = beatmap.MaxCombo,
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Bookmarks = beatmap.Bookmarks,
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BeatmapSet = realmBeatmapSet,
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};
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migrateFiles(beatmapSet, realm, realmBeatmapSet);
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foreach (var beatmap in beatmapSet.Beatmaps)
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{
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var ruleset = realm.Find<RulesetInfo>(beatmap.RulesetInfo.ShortName);
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var metadata = getBestMetadata(beatmap.Metadata, beatmapSet.Metadata);
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var realmBeatmap = new BeatmapInfo(ruleset, new BeatmapDifficulty(beatmap.BaseDifficulty), metadata)
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{
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DifficultyName = beatmap.DifficultyName,
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Status = beatmap.Status,
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OnlineID = beatmap.OnlineID ?? -1,
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Length = beatmap.Length,
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BPM = beatmap.BPM,
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Hash = beatmap.Hash,
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StarRating = beatmap.StarRating,
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MD5Hash = beatmap.MD5Hash,
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Hidden = beatmap.Hidden,
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AudioLeadIn = beatmap.AudioLeadIn,
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StackLeniency = beatmap.StackLeniency,
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SpecialStyle = beatmap.SpecialStyle,
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LetterboxInBreaks = beatmap.LetterboxInBreaks,
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WidescreenStoryboard = beatmap.WidescreenStoryboard,
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EpilepsyWarning = beatmap.EpilepsyWarning,
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SamplesMatchPlaybackRate = beatmap.SamplesMatchPlaybackRate,
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DistanceSpacing = beatmap.DistanceSpacing,
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BeatDivisor = beatmap.BeatDivisor,
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GridSize = beatmap.GridSize,
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TimelineZoom = beatmap.TimelineZoom,
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Countdown = beatmap.Countdown,
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CountdownOffset = beatmap.CountdownOffset,
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MaxCombo = beatmap.MaxCombo,
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Bookmarks = beatmap.Bookmarks,
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BeatmapSet = realmBeatmapSet,
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};
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realmBeatmapSet.Beatmaps.Add(realmBeatmap);
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}
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realm.Add(realmBeatmapSet);
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realmBeatmapSet.Beatmaps.Add(realmBeatmap);
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}
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}
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finally
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{
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transaction.Commit();
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}
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log($"Successfully migrated {count} beatmaps to realm");
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realm.Add(realmBeatmapSet);
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}
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}
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finally
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{
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transaction.Commit();
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}
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log($"Successfully migrated {count} beatmaps to realm");
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});
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}
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@ -280,70 +284,62 @@ namespace osu.Game.Database
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{
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log($"Found {count} scores in EF");
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// only migrate data if the realm database is empty.
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if (realm.All<ScoreInfo>().Any())
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{
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log("Skipping migration as realm already has scores loaded");
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}
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else
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{
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var transaction = realm.BeginWrite();
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int written = 0;
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var transaction = realm.BeginWrite();
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int written = 0;
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try
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try
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{
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foreach (var score in existingScores)
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{
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foreach (var score in existingScores)
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if (++written % 1000 == 0)
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{
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if (++written % 1000 == 0)
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{
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transaction.Commit();
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transaction = realm.BeginWrite();
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log($"Migrated {written}/{count} scores...");
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}
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var beatmap = realm.All<BeatmapInfo>().First(b => b.Hash == score.BeatmapInfo.Hash);
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var ruleset = realm.Find<RulesetInfo>(score.Ruleset.ShortName);
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var user = new RealmUser
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{
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OnlineID = score.User.OnlineID,
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Username = score.User.Username
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};
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var realmScore = new ScoreInfo(beatmap, ruleset, user)
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{
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Hash = score.Hash,
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DeletePending = score.DeletePending,
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OnlineID = score.OnlineID ?? -1,
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ModsJson = score.ModsJson,
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StatisticsJson = score.StatisticsJson,
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TotalScore = score.TotalScore,
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MaxCombo = score.MaxCombo,
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Accuracy = score.Accuracy,
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HasReplay = ((IScoreInfo)score).HasReplay,
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Date = score.Date,
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PP = score.PP,
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Rank = score.Rank,
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HitEvents = score.HitEvents,
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Passed = score.Passed,
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Combo = score.Combo,
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Position = score.Position,
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Statistics = score.Statistics,
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Mods = score.Mods,
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APIMods = score.APIMods,
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};
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migrateFiles(score, realm, realmScore);
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realm.Add(realmScore);
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transaction.Commit();
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transaction = realm.BeginWrite();
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log($"Migrated {written}/{count} scores...");
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}
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}
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finally
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{
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transaction.Commit();
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}
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log($"Successfully migrated {count} scores to realm");
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var beatmap = realm.All<BeatmapInfo>().First(b => b.Hash == score.BeatmapInfo.Hash);
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var ruleset = realm.Find<RulesetInfo>(score.Ruleset.ShortName);
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var user = new RealmUser
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{
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OnlineID = score.User.OnlineID,
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Username = score.User.Username
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};
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var realmScore = new ScoreInfo(beatmap, ruleset, user)
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{
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Hash = score.Hash,
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DeletePending = score.DeletePending,
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OnlineID = score.OnlineID ?? -1,
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ModsJson = score.ModsJson,
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StatisticsJson = score.StatisticsJson,
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TotalScore = score.TotalScore,
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MaxCombo = score.MaxCombo,
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Accuracy = score.Accuracy,
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HasReplay = ((IScoreInfo)score).HasReplay,
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Date = score.Date,
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PP = score.PP,
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Rank = score.Rank,
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HitEvents = score.HitEvents,
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Passed = score.Passed,
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Combo = score.Combo,
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Position = score.Position,
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Statistics = score.Statistics,
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Mods = score.Mods,
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APIMods = score.APIMods,
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};
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migrateFiles(score, realm, realmScore);
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realm.Add(realmScore);
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}
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}
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finally
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{
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transaction.Commit();
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}
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log($"Successfully migrated {count} scores to realm");
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});
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}
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@ -74,11 +74,22 @@ namespace osu.Game.Screens
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base.OnEntering(last);
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LoadComponentAsync(precompiler = CreateShaderPrecompiler(), AddInternal);
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LoadComponentAsync(loadableScreen = CreateLoadableScreen());
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// A non-null context factory means there's still content to migrate.
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if (efContextFactory != null)
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{
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LoadComponentAsync(realmMigrator = new EFToRealmMigrator(), AddInternal);
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realmMigrator.MigrationCompleted.ContinueWith(_ => Schedule(() =>
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{
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// Delay initial screen loading to ensure that the migration is in a complete and sane state
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// before the intro screen may import the game intro beatmap.
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LoadComponentAsync(loadableScreen = CreateLoadableScreen());
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}));
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}
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else
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{
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LoadComponentAsync(loadableScreen = CreateLoadableScreen());
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}
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LoadComponentAsync(spinner = new LoadingSpinner(true, true)
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{
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@ -96,7 +107,7 @@ namespace osu.Game.Screens
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private void checkIfLoaded()
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{
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if (loadableScreen.LoadState != LoadState.Ready || !precompiler.FinishedCompiling || realmMigrator?.FinishedMigrating == false)
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if (loadableScreen?.LoadState != LoadState.Ready || !precompiler.FinishedCompiling)
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{
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Schedule(checkIfLoaded);
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return;
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