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@ -1,10 +1,9 @@
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using System.IO;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Common.Configuration;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Logging;
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using System;
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using System.Collections.Generic;
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using System.Data;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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@ -17,8 +16,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
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private readonly ILogger _logger;
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private IDbCommand _deleteInfosCommand;
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private IDbCommand _saveInfoCommand;
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private IDbCommand _saveStatusCommand;
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private readonly IApplicationPaths _appPaths;
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@ -48,16 +45,13 @@ namespace MediaBrowser.Server.Implementations.Persistence
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/// <returns>Task.</returns>
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public async Task Initialize()
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{
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var dbFile = Path.Combine(_appPaths.DataPath, "providerinfo.db");
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var dbFile = Path.Combine(_appPaths.DataPath, "refreshinfo.db");
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_connection = await SqliteExtensions.ConnectToDb(dbFile, _logger).ConfigureAwait(false);
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string[] queries = {
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"create table if not exists providerinfos (ItemId GUID, ProviderId GUID, ProviderVersion TEXT, FileStamp GUID, LastRefreshStatus TEXT, LastRefreshed datetime, PRIMARY KEY (ItemId, ProviderId))",
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"create index if not exists idx_providerinfos on providerinfos(ItemId, ProviderId)",
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"create table if not exists MetadataStatus (ItemId GUID PRIMARY KEY, DateLastMetadataRefresh datetime, DateLastImagesRefresh datetime, LastStatus TEXT, LastErrorMessage TEXT, MetadataProvidersRefreshed TEXT, ImageProvidersRefreshed TEXT)",
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"create table if not exists MetadataStatus (ItemId GUID PRIMARY KEY, ItemName TEXT, SeriesName TEXT, DateLastMetadataRefresh datetime, DateLastImagesRefresh datetime, LastStatus TEXT, LastErrorMessage TEXT, MetadataProvidersRefreshed TEXT, ImageProvidersRefreshed TEXT)",
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"create index if not exists idx_MetadataStatus on MetadataStatus(ItemId)",
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//pragmas
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@ -73,21 +67,11 @@ namespace MediaBrowser.Server.Implementations.Persistence
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_shrinkMemoryTimer = new SqliteShrinkMemoryTimer(_connection, _writeLock, _logger);
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}
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private static readonly string[] SaveHistoryColumns =
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{
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"ItemId",
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"ProviderId",
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"ProviderVersion",
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"FileStamp",
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"LastRefreshStatus",
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"LastRefreshed"
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};
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private readonly string[] _historySelectColumns = SaveHistoryColumns.Skip(1).ToArray();
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private static readonly string[] StatusColumns =
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{
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"ItemId",
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"ItemName",
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"SeriesName",
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"DateLastMetadataRefresh",
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"DateLastImagesRefresh",
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"LastStatus",
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@ -106,21 +90,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
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/// </summary>
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private void PrepareStatements()
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{
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_deleteInfosCommand = _connection.CreateCommand();
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_deleteInfosCommand.CommandText = "delete from providerinfos where ItemId=@ItemId";
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_deleteInfosCommand.Parameters.Add(_deleteInfosCommand, "@ItemId");
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_saveInfoCommand = _connection.CreateCommand();
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_saveInfoCommand.CommandText = string.Format("replace into providerinfos ({0}) values ({1})",
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string.Join(",", SaveHistoryColumns),
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string.Join(",", SaveHistoryColumns.Select(i => "@" + i).ToArray()));
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foreach (var col in SaveHistoryColumns)
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{
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_saveInfoCommand.Parameters.Add(_saveInfoCommand, "@" + col);
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}
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_saveStatusCommand = _connection.CreateCommand();
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_saveStatusCommand.CommandText = string.Format("replace into MetadataStatus ({0}) values ({1})",
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@ -133,132 +102,6 @@ namespace MediaBrowser.Server.Implementations.Persistence
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}
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}
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public IEnumerable<BaseProviderInfo> GetProviderHistory(Guid itemId)
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{
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if (itemId == Guid.Empty)
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{
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throw new ArgumentNullException("itemId");
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}
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using (var cmd = _connection.CreateCommand())
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{
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var cmdText = "select " + string.Join(",", _historySelectColumns) + " from providerinfos where";
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cmdText += " ItemId=@ItemId";
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cmd.Parameters.Add(cmd, "@ItemId", DbType.Guid).Value = itemId;
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cmd.CommandText = cmdText;
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using (var reader = cmd.ExecuteReader(CommandBehavior.SequentialAccess | CommandBehavior.SingleResult))
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{
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while (reader.Read())
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{
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yield return GetBaseProviderInfo(reader);
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}
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}
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}
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}
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/// <summary>
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/// Gets the base provider information.
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/// </summary>
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/// <param name="reader">The reader.</param>
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/// <returns>BaseProviderInfo.</returns>
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private BaseProviderInfo GetBaseProviderInfo(IDataReader reader)
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{
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var item = new BaseProviderInfo
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{
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ProviderId = reader.GetGuid(0)
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};
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if (!reader.IsDBNull(1))
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{
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item.ProviderVersion = reader.GetString(1);
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}
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item.FileStamp = reader.GetGuid(2);
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item.LastRefreshStatus = (ProviderRefreshStatus)Enum.Parse(typeof(ProviderRefreshStatus), reader.GetString(3), true);
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item.LastRefreshed = reader.GetDateTime(4).ToUniversalTime();
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return item;
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}
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public async Task SaveProviderHistory(Guid id, IEnumerable<BaseProviderInfo> infos, CancellationToken cancellationToken)
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{
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if (id == Guid.Empty)
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{
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throw new ArgumentNullException("id");
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}
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if (infos == null)
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{
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throw new ArgumentNullException("infos");
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}
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cancellationToken.ThrowIfCancellationRequested();
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await _writeLock.WaitAsync(cancellationToken).ConfigureAwait(false);
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IDbTransaction transaction = null;
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try
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{
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transaction = _connection.BeginTransaction();
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_deleteInfosCommand.GetParameter(0).Value = id;
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_deleteInfosCommand.Transaction = transaction;
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_deleteInfosCommand.ExecuteNonQuery();
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foreach (var stream in infos)
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{
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cancellationToken.ThrowIfCancellationRequested();
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_saveInfoCommand.GetParameter(0).Value = id;
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_saveInfoCommand.GetParameter(1).Value = stream.ProviderId;
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_saveInfoCommand.GetParameter(2).Value = stream.ProviderVersion;
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_saveInfoCommand.GetParameter(3).Value = stream.FileStamp;
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_saveInfoCommand.GetParameter(4).Value = stream.LastRefreshStatus.ToString();
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_saveInfoCommand.GetParameter(5).Value = stream.LastRefreshed;
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_saveInfoCommand.Transaction = transaction;
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_saveInfoCommand.ExecuteNonQuery();
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}
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transaction.Commit();
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}
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catch (OperationCanceledException)
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{
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if (transaction != null)
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{
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transaction.Rollback();
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}
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throw;
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}
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catch (Exception e)
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{
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_logger.ErrorException("Failed to save provider info:", e);
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if (transaction != null)
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{
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transaction.Rollback();
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}
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throw;
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}
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finally
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{
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if (transaction != null)
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{
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transaction.Dispose();
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}
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_writeLock.Release();
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}
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}
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public MetadataStatus GetMetadataStatus(Guid itemId)
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{
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if (itemId == Guid.Empty)
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@ -296,32 +139,42 @@ namespace MediaBrowser.Server.Implementations.Persistence
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if (!reader.IsDBNull(1))
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{
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result.DateLastMetadataRefresh = reader.GetDateTime(1).ToUniversalTime();
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result.ItemName = reader.GetString(1);
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}
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if (!reader.IsDBNull(2))
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{
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result.DateLastImagesRefresh = reader.GetDateTime(2).ToUniversalTime();
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result.SeriesName = reader.GetString(2);
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}
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if (!reader.IsDBNull(3))
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{
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result.LastStatus = (ProviderRefreshStatus)Enum.Parse(typeof(ProviderRefreshStatus), reader.GetString(3), true);
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result.DateLastMetadataRefresh = reader.GetDateTime(3).ToUniversalTime();
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}
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if (!reader.IsDBNull(4))
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{
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result.LastErrorMessage = reader.GetString(4);
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result.DateLastImagesRefresh = reader.GetDateTime(4).ToUniversalTime();
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}
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if (!reader.IsDBNull(5))
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{
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result.MetadataProvidersRefreshed = reader.GetString(5).Split('|').Where(i => !string.IsNullOrEmpty(i)).Select(i => new Guid(i)).ToList();
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result.LastStatus = (ProviderRefreshStatus)Enum.Parse(typeof(ProviderRefreshStatus), reader.GetString(5), true);
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}
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if (!reader.IsDBNull(6))
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{
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result.ImageProvidersRefreshed = reader.GetString(6).Split('|').Where(i => !string.IsNullOrEmpty(i)).Select(i => new Guid(i)).ToList();
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result.LastErrorMessage = reader.GetString(6);
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}
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if (!reader.IsDBNull(7))
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{
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result.MetadataProvidersRefreshed = reader.GetString(7).Split('|').Where(i => !string.IsNullOrEmpty(i)).Select(i => new Guid(i)).ToList();
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}
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if (!reader.IsDBNull(8))
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{
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result.ImageProvidersRefreshed = reader.GetString(8).Split('|').Where(i => !string.IsNullOrEmpty(i)).Select(i => new Guid(i)).ToList();
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}
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return result;
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@ -345,12 +198,14 @@ namespace MediaBrowser.Server.Implementations.Persistence
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transaction = _connection.BeginTransaction();
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_saveStatusCommand.GetParameter(0).Value = status.ItemId;
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_saveStatusCommand.GetParameter(1).Value = status.DateLastMetadataRefresh;
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_saveStatusCommand.GetParameter(2).Value = status.DateLastImagesRefresh;
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_saveStatusCommand.GetParameter(3).Value = status.LastStatus.ToString();
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_saveStatusCommand.GetParameter(4).Value = status.LastErrorMessage;
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_saveStatusCommand.GetParameter(5).Value = string.Join("|", status.MetadataProvidersRefreshed.ToArray());
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_saveStatusCommand.GetParameter(6).Value = string.Join("|", status.ImageProvidersRefreshed.ToArray());
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_saveStatusCommand.GetParameter(1).Value = status.ItemName;
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_saveStatusCommand.GetParameter(2).Value = status.SeriesName;
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_saveStatusCommand.GetParameter(3).Value = status.DateLastMetadataRefresh;
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_saveStatusCommand.GetParameter(4).Value = status.DateLastImagesRefresh;
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_saveStatusCommand.GetParameter(5).Value = status.LastStatus.ToString();
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_saveStatusCommand.GetParameter(6).Value = status.LastErrorMessage;
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_saveStatusCommand.GetParameter(7).Value = string.Join("|", status.MetadataProvidersRefreshed.ToArray());
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_saveStatusCommand.GetParameter(8).Value = string.Join("|", status.ImageProvidersRefreshed.ToArray());
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_saveStatusCommand.Transaction = transaction;
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Luke Pulverenti
10 years ago