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Merge pull request #2302 from MediaBrowser/dev

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update user data db
This commit is contained in:
Luke 2016-11-21 15:42:30 -05:00 committed by GitHub
parent 625094a046 92cf390fb0
commit 6ce6600a3e
4 changed files with 88 additions and 66 deletions
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2
Emby.Server.Core/ApplicationHost.cs
View file

@ -694,7 +694,7 @@ namespace Emby.Server.Core
displayPreferencesRepo.Initialize();
var userDataRepo = new SqliteUserDataRepository(LogManager.GetLogger("SqliteUserDataRepository"), ApplicationPaths);
var userDataRepo = new SqliteUserDataRepository(LogManager.GetLogger("SqliteUserDataRepository"), ApplicationPaths, FileSystemManager);
((UserDataManager)UserDataManager).Repository = userDataRepo;
itemRepo.Initialize(userDataRepo);

20
Emby.Server.Implementations/Data/BaseSqliteRepository.cs
View file

@ -42,7 +42,7 @@ namespace Emby.Server.Implementations.Data
private string _defaultWal;
protected SQLiteDatabaseConnection CreateConnection(bool isReadOnly = false, Action<SQLiteDatabaseConnection> onConnect = null)
protected SQLiteDatabaseConnection CreateConnection(bool isReadOnly = false)
{
if (!_versionLogged)
{
@ -88,9 +88,8 @@ namespace Emby.Server.Implementations.Data
var queries = new List<string>
{
"PRAGMA default_temp_store=memory",
"pragma temp_store = memory",
"PRAGMA journal_mode=WAL"
"PRAGMA temp_store = memory",
//"PRAGMA journal_mode=WAL"
//"PRAGMA cache size=-10000"
};
@ -108,18 +107,19 @@ namespace Emby.Server.Implementations.Data
//Logger.Info("synchronous: " + db.Query("PRAGMA synchronous").SelectScalarString().First());
//Logger.Info("temp_store: " + db.Query("PRAGMA temp_store").SelectScalarString().First());
//if (!string.Equals(_defaultWal, "wal", StringComparison.OrdinalIgnoreCase) || onConnect != null)
if (!string.Equals(_defaultWal, "wal", StringComparison.OrdinalIgnoreCase))
{
queries.Add("PRAGMA journal_mode=WAL");
using (WriteLock.Write())
{
db.ExecuteAll(string.Join(";", queries.ToArray()));
if (onConnect != null)
{
onConnect(db);
}
}
}
else
{
db.ExecuteAll(string.Join(";", queries.ToArray()));
}
return db;
}

45
Emby.Server.Implementations/Data/SqliteItemRepository.cs
View file

@ -357,23 +357,6 @@ namespace Emby.Server.Implementations.Data
//await Vacuum(_connection).ConfigureAwait(false);
}
private SQLiteDatabaseConnection CreateConnection(bool readOnly, bool attachUserdata)
{
Action<SQLiteDatabaseConnection> onConnect = null;
if (attachUserdata)
{
onConnect =
c => SqliteExtensions.Attach(c, Path.Combine(_config.ApplicationPaths.DataPath, "userdata_v2.db"),
"UserDataDb");
}
var conn = CreateConnection(readOnly, onConnect);
return conn;
}
private readonly string[] _retriveItemColumns =
{
"type",
@ -2265,13 +2248,13 @@ namespace Emby.Server.Implementations.Data
if (EnableJoinUserData(query))
{
list.Add("UserDataDb.UserData.UserId");
list.Add("UserDataDb.UserData.lastPlayedDate");
list.Add("UserDataDb.UserData.playbackPositionTicks");
list.Add("UserDataDb.UserData.playcount");
list.Add("UserDataDb.UserData.isFavorite");
list.Add("UserDataDb.UserData.played");
list.Add("UserDataDb.UserData.rating");
list.Add("UserData.UserId");
list.Add("UserData.lastPlayedDate");
list.Add("UserData.playbackPositionTicks");
list.Add("UserData.playcount");
list.Add("UserData.isFavorite");
list.Add("UserData.played");
list.Add("UserData.rating");
}
if (query.SimilarTo != null)
@ -2336,7 +2319,7 @@ namespace Emby.Server.Implementations.Data
return string.Empty;
}
return " left join UserDataDb.UserData on UserDataKey=UserDataDb.UserData.Key And (UserId=@UserId)";
return " left join UserData on UserDataKey=UserData.Key And (UserId=@UserId)";
}
private string GetGroupBy(InternalItemsQuery query)
@ -2412,7 +2395,7 @@ namespace Emby.Server.Implementations.Data
}
}
using (var connection = CreateConnection(true, EnableJoinUserData(query)))
using (var connection = CreateConnection(true))
{
using (WriteLock.Read())
{
@ -2581,7 +2564,7 @@ namespace Emby.Server.Implementations.Data
}
}
using (var connection = CreateConnection(true, EnableJoinUserData(query)))
using (var connection = CreateConnection(true))
{
using (WriteLock.Read())
{
@ -2811,7 +2794,7 @@ namespace Emby.Server.Implementations.Data
var list = new List<Guid>();
using (var connection = CreateConnection(true, EnableJoinUserData(query)))
using (var connection = CreateConnection(true))
{
using (WriteLock.Read())
{
@ -2882,7 +2865,7 @@ namespace Emby.Server.Implementations.Data
var list = new List<Tuple<Guid, string>>();
using (var connection = CreateConnection(true, EnableJoinUserData(query)))
using (var connection = CreateConnection(true))
{
using (WriteLock.Read())
{
@ -2972,7 +2955,7 @@ namespace Emby.Server.Implementations.Data
var list = new List<Guid>();
using (var connection = CreateConnection(true, EnableJoinUserData(query)))
using (var connection = CreateConnection(true))
{
using (WriteLock.Read())
{
@ -4880,7 +4863,7 @@ namespace Emby.Server.Implementations.Data
var list = new List<Tuple<BaseItem, ItemCounts>>();
var count = 0;
using (var connection = CreateConnection(true, EnableJoinUserData(query)))
using (var connection = CreateConnection(true))
{
using (WriteLock.Read())
{

87
Emby.Server.Implementations/Data/SqliteUserDataRepository.cs
View file

@ -7,6 +7,7 @@ using System.Threading.Tasks;
using MediaBrowser.Common.Configuration;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Persistence;
using MediaBrowser.Model.IO;
using MediaBrowser.Model.Logging;
using SQLitePCL.pretty;
@ -14,10 +15,15 @@ namespace Emby.Server.Implementations.Data
{
public class SqliteUserDataRepository : BaseSqliteRepository, IUserDataRepository
{
public SqliteUserDataRepository(ILogger logger, IApplicationPaths appPaths)
private readonly string _importFile;
private readonly IFileSystem _fileSystem;
public SqliteUserDataRepository(ILogger logger, IApplicationPaths appPaths, IFileSystem fileSystem)
: base(logger)
{
DbFilePath = Path.Combine(appPaths.DataPath, "userdata_v2.db");
_fileSystem = fileSystem;
DbFilePath = Path.Combine(appPaths.DataPath, "library.db");
_importFile = Path.Combine(appPaths.DataPath, "userdata_v2.db");
}
/// <summary>
@ -43,32 +49,24 @@ namespace Emby.Server.Implementations.Data
using (var connection = CreateConnection())
{
connection.ExecuteAll(string.Join(";", new[]
{
"PRAGMA page_size=4096",
"pragma default_temp_store = memory",
"pragma temp_store = memory"
}));
string[] queries = {
"PRAGMA locking_mode=NORMAL",
"create table if not exists UserDataDb.userdata (key nvarchar, userId GUID, rating float null, played bit, playCount int, isFavorite bit, playbackPositionTicks bigint, lastPlayedDate datetime null)",
"drop index if exists UserDataDb.idx_userdata",
"drop index if exists UserDataDb.idx_userdata1",
"drop index if exists UserDataDb.idx_userdata2",
"drop index if exists UserDataDb.userdataindex1",
"create unique index if not exists UserDataDb.userdataindex on userdata (key, userId)",
"create index if not exists UserDataDb.userdataindex2 on userdata (key, userId, played)",
"create index if not exists UserDataDb.userdataindex3 on userdata (key, userId, playbackPositionTicks)",
"create index if not exists UserDataDb.userdataindex4 on userdata (key, userId, isFavorite)",
//pragmas
"pragma temp_store = memory",
"create table if not exists userdata (key nvarchar, userId GUID, rating float null, played bit, playCount int, isFavorite bit, playbackPositionTicks bigint, lastPlayedDate datetime null)",
"create table if not exists DataSettings (IsUserDataImported bit)",
"drop index if exists idx_userdata",
"drop index if exists idx_userdata1",
"drop index if exists idx_userdata2",
"drop index if exists userdataindex1",
"create unique index if not exists userdataindex on userdata (key, userId)",
"create index if not exists userdataindex2 on userdata (key, userId, played)",
"create index if not exists userdataindex3 on userdata (key, userId, playbackPositionTicks)",
"create index if not exists userdataindex4 on userdata (key, userId, isFavorite)",
"pragma shrink_memory"
};
@ -81,9 +79,50 @@ namespace Emby.Server.Implementations.Data
AddColumn(db, "userdata", "AudioStreamIndex", "int", existingColumnNames);
AddColumn(db, "userdata", "SubtitleStreamIndex", "int", existingColumnNames);
});
ImportUserDataIfNeeded(connection);
}
}
private void ImportUserDataIfNeeded(IDatabaseConnection connection)
{
if (!_fileSystem.FileExists(_importFile))
{
return;
}
var fileToImport = _importFile;
var isImported = connection.Query("select IsUserDataImported from DataSettings").SelectScalarBool().FirstOrDefault();
if (isImported)
{
return;
}
ImportUserData(connection, fileToImport);
connection.RunInTransaction(db =>
{
using (var statement = db.PrepareStatement("replace into DataSettings (IsUserDataImported) values (@IsUserDataImported)"))
{
statement.TryBind("@IsUserDataImported", true);
statement.MoveNext();
}
});
}
private void ImportUserData(IDatabaseConnection connection, string file)
{
SqliteExtensions.Attach(connection, file, "UserDataBackup");
var columns = "key, userId, rating, played, playCount, isFavorite, playbackPositionTicks, lastPlayedDate, AudioStreamIndex, SubtitleStreamIndex";
connection.RunInTransaction(db =>
{
db.Execute("REPLACE INTO userdata(" + columns + ") SELECT " + columns + " FROM UserDataBackup.userdata;");
});
}
/// <summary>
/// Saves the user data.
/// </summary>