sqlite

1 files changed, 0 insertions, 246 deletions

diff --git a/MediaBrowser.Server.Implementations/Persistence/JsonUserDataRepository.cs b/MediaBrowser.Server.Implementations/Persistence/JsonUserDataRepository.cs
deleted file mode 100644
index 2f1129beb..000000000
--- a/MediaBrowser.Server.Implementations/Persistence/JsonUserDataRepository.cs
+++ /dev/null
@@ -1,246 +0,0 @@
-using MediaBrowser.Common.Configuration;
-using MediaBrowser.Common.Extensions;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Persistence;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Serialization;
-using System;
-using System.Collections.Concurrent;
-using System.IO;
-using System.Linq;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Server.Implementations.Persistence
-{
-    public class JsonUserDataRepository : IUserDataRepository
-    {
-        private readonly ConcurrentDictionary<string, SemaphoreSlim> _fileLocks = new ConcurrentDictionary<string, SemaphoreSlim>();
-
-        private SemaphoreSlim GetLock(string filename)
-        {
-            return _fileLocks.GetOrAdd(filename, key => new SemaphoreSlim(1, 1));
-        }
-        
-        private readonly ConcurrentDictionary<string, UserItemData> _userData = new ConcurrentDictionary<string, UserItemData>();
-
-        /// <summary>
-        /// Gets the name of the repository
-        /// </summary>
-        /// <value>The name.</value>
-        public string Name
-        {
-            get
-            {
-                return "Json";
-            }
-        }
-
-        private readonly IJsonSerializer _jsonSerializer;
-
-        private readonly string _dataPath;
-
-        private readonly ILogger _logger;
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="JsonUserDataRepository" /> class.
-        /// </summary>
-        /// <param name="appPaths">The app paths.</param>
-        /// <param name="jsonSerializer">The json serializer.</param>
-        /// <param name="logManager">The log manager.</param>
-        /// <exception cref="System.ArgumentNullException">
-        /// jsonSerializer
-        /// or
-        /// appPaths
-        /// </exception>
-        public JsonUserDataRepository(IApplicationPaths appPaths, IJsonSerializer jsonSerializer, ILogManager logManager)
-        {
-            if (jsonSerializer == null)
-            {
-                throw new ArgumentNullException("jsonSerializer");
-            }
-            if (appPaths == null)
-            {
-                throw new ArgumentNullException("appPaths");
-            }
-
-            _logger = logManager.GetLogger(GetType().Name);
-            _jsonSerializer = jsonSerializer;
-            _dataPath = Path.Combine(appPaths.DataPath, "userdata");
-        }
-
-        /// <summary>
-        /// Opens the connection to the database
-        /// </summary>
-        /// <returns>Task.</returns>
-        public Task Initialize()
-        {
-            return Task.FromResult(true);
-        }
-
-        /// <summary>
-        /// Saves the user data.
-        /// </summary>
-        /// <param name="userId">The user id.</param>
-        /// <param name="key">The key.</param>
-        /// <param name="userData">The user data.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        /// <exception cref="System.ArgumentNullException">userData
-        /// or
-        /// cancellationToken
-        /// or
-        /// userId
-        /// or
-        /// userDataId</exception>
-        public async Task SaveUserData(Guid userId, string key, UserItemData userData, CancellationToken cancellationToken)
-        {
-            if (userData == null)
-            {
-                throw new ArgumentNullException("userData");
-            }
-            if (cancellationToken == null)
-            {
-                throw new ArgumentNullException("cancellationToken");
-            }
-            if (userId == Guid.Empty)
-            {
-                throw new ArgumentNullException("userId");
-            }
-            if (string.IsNullOrEmpty(key))
-            {
-                throw new ArgumentNullException("key");
-            }
-
-            cancellationToken.ThrowIfCancellationRequested();
-
-            try
-            {
-                await PersistUserData(userId, key, userData, cancellationToken).ConfigureAwait(false);
-
-                // Once it succeeds, put it into the dictionary to make it available to everyone else
-                _userData.AddOrUpdate(GetInternalKey(userId, key), userData, delegate { return userData; });
-            }
-            catch (Exception ex)
-            {
-                _logger.ErrorException("Error saving user data", ex);
-
-                throw;
-            }
-        }
-
-        /// <summary>
-        /// Gets the internal key.
-        /// </summary>
-        /// <param name="userId">The user id.</param>
-        /// <param name="key">The key.</param>
-        /// <returns>System.String.</returns>
-        private string GetInternalKey(Guid userId, string key)
-        {
-            return userId + key;
-        }
-
-        /// <summary>
-        /// Persists the user data.
-        /// </summary>
-        /// <param name="userId">The user id.</param>
-        /// <param name="key">The key.</param>
-        /// <param name="userData">The user data.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task.</returns>
-        public async Task PersistUserData(Guid userId, string key, UserItemData userData, CancellationToken cancellationToken)
-        {
-            cancellationToken.ThrowIfCancellationRequested();
-
-            var path = GetUserDataPath(userId, key);
-
-            var parentPath = Path.GetDirectoryName(path);
-            if (!Directory.Exists(parentPath))
-            {
-                Directory.CreateDirectory(parentPath);
-            }
-
-            var semaphore = GetLock(path);
-
-            await semaphore.WaitAsync(cancellationToken).ConfigureAwait(false);
-
-            try
-            {
-                _jsonSerializer.SerializeToFile(userData, path);
-            }
-            finally
-            {
-                semaphore.Release();
-            }
-        }
-
-        /// <summary>
-        /// Gets the user data.
-        /// </summary>
-        /// <param name="userId">The user id.</param>
-        /// <param name="key">The key.</param>
-        /// <returns>Task{UserItemData}.</returns>
-        /// <exception cref="System.ArgumentNullException">
-        /// userId
-        /// or
-        /// key
-        /// </exception>
-        public UserItemData GetUserData(Guid userId, string key)
-        {
-            if (userId == Guid.Empty)
-            {
-                throw new ArgumentNullException("userId");
-            }
-            if (string.IsNullOrEmpty(key))
-            {
-                throw new ArgumentNullException("key");
-            }
-
-            return _userData.GetOrAdd(GetInternalKey(userId, key), keyName => RetrieveUserData(userId, key));
-        }
-
-        /// <summary>
-        /// Retrieves the user data.
-        /// </summary>
-        /// <param name="userId">The user id.</param>
-        /// <param name="key">The key.</param>
-        /// <returns>Task{UserItemData}.</returns>
-        private UserItemData RetrieveUserData(Guid userId, string key)
-        {
-            var path = GetUserDataPath(userId, key);
-
-            try
-            {
-                return _jsonSerializer.DeserializeFromFile<UserItemData>(path);
-            }
-            catch (IOException)
-            {
-                // File doesn't exist or is currently bring written to
-                return new UserItemData { UserId = userId };
-            }
-        }
-
-        private string GetUserDataPath(Guid userId, string key)
-        {
-            var userFolder = Path.Combine(_dataPath, userId.ToString());
-
-            var keyHash = key.GetMD5().ToString();
-
-            var prefix = keyHash.Substring(0, 1);
-
-            return Path.Combine(userFolder, prefix, keyHash + ".json");
-        }
-
-        public void Dispose()
-        {
-            // Wait up to two seconds for any existing writes to finish
-            var locks = _fileLocks.Values.ToList()
-                                  .Where(i => i.CurrentCount == 1)
-                                  .Select(i => i.WaitAsync(2000));
-
-            var task = Task.WhenAll(locks);
-
-            Task.WaitAll(task);
-        }
-    }
-}
\ No newline at end of file