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Create backup of databases before opening contexts
Attempt to avoid file IO issues. Closes #16531.
This commit is contained in:
parent
1a20725162
commit
079b2dfc42
@ -26,8 +26,6 @@ namespace osu.Game.Database
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private readonly OsuConfigManager config;
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private readonly OsuConfigManager config;
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private readonly Storage storage;
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private readonly Storage storage;
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private bool hasTakenBackup;
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public EFToRealmMigrator(DatabaseContextFactory efContextFactory, RealmContextFactory realmContextFactory, OsuConfigManager config, Storage storage)
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public EFToRealmMigrator(DatabaseContextFactory efContextFactory, RealmContextFactory realmContextFactory, OsuConfigManager config, Storage storage)
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{
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{
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this.efContextFactory = efContextFactory;
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this.efContextFactory = efContextFactory;
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@ -38,6 +36,8 @@ namespace osu.Game.Database
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public void Run()
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public void Run()
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{
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{
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createBackup();
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using (var ef = efContextFactory.Get())
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using (var ef = efContextFactory.Get())
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{
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{
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migrateSettings(ef);
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migrateSettings(ef);
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@ -77,8 +77,6 @@ namespace osu.Game.Database
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{
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{
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Logger.Log($"Found {count} beatmaps in EF", LoggingTarget.Database);
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Logger.Log($"Found {count} beatmaps in EF", LoggingTarget.Database);
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ensureBackup();
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// only migrate data if the realm database is empty.
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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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// 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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if (realm.All<BeatmapSetInfo>().Any(s => !s.Protected))
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@ -210,8 +208,6 @@ namespace osu.Game.Database
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{
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{
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Logger.Log($"Found {count} scores in EF", LoggingTarget.Database);
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Logger.Log($"Found {count} scores in EF", LoggingTarget.Database);
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ensureBackup();
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// only migrate data if the realm database is empty.
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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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if (realm.All<ScoreInfo>().Any())
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{
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{
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@ -291,8 +287,6 @@ namespace osu.Game.Database
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if (!existingSkins.Any())
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if (!existingSkins.Any())
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return;
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return;
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ensureBackup();
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var userSkinChoice = config.GetBindable<string>(OsuSetting.Skin);
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var userSkinChoice = config.GetBindable<string>(OsuSetting.Skin);
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int.TryParse(userSkinChoice.Value, out int userSkinInt);
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int.TryParse(userSkinChoice.Value, out int userSkinInt);
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@ -363,7 +357,6 @@ namespace osu.Game.Database
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return;
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return;
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Logger.Log("Beginning settings migration to realm", LoggingTarget.Database);
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Logger.Log("Beginning settings migration to realm", LoggingTarget.Database);
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ensureBackup();
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using (var realm = realmContextFactory.CreateContext())
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using (var realm = realmContextFactory.CreateContext())
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using (var transaction = realm.BeginWrite())
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using (var transaction = realm.BeginWrite())
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@ -400,9 +393,7 @@ namespace osu.Game.Database
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private string? getRulesetShortNameFromLegacyID(long rulesetId) =>
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private string? getRulesetShortNameFromLegacyID(long rulesetId) =>
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efContextFactory.Get().RulesetInfo.FirstOrDefault(r => r.ID == rulesetId)?.ShortName;
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efContextFactory.Get().RulesetInfo.FirstOrDefault(r => r.ID == rulesetId)?.ShortName;
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private void ensureBackup()
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private void createBackup()
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{
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if (!hasTakenBackup)
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{
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{
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string migration = $"before_final_migration_{DateTimeOffset.UtcNow.ToUnixTimeSeconds()}";
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string migration = $"before_final_migration_{DateTimeOffset.UtcNow.ToUnixTimeSeconds()}";
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@ -412,9 +403,6 @@ namespace osu.Game.Database
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using (var source = storage.GetStream("collection.db"))
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using (var source = storage.GetStream("collection.db"))
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using (var destination = storage.GetStream($"collection.{migration}.db", FileAccess.Write, FileMode.CreateNew))
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using (var destination = storage.GetStream($"collection.{migration}.db", FileAccess.Write, FileMode.CreateNew))
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source.CopyTo(destination);
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source.CopyTo(destination);
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hasTakenBackup = true;
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}
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}
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}
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}
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}
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}
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}
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