chore: 同步修复华东节点上传文件的 bug

Storage/Storage/Internal/AVCorePlugins.cs

@@ -23,7 +23,6 @@ namespace LeanCloud.Storage.Internal {
         private AVFileController fileController;
         private AVObjectController objectController;
         private AVQueryController queryController;
-        private AVSessionController sessionController;
         private AVUserController userController;
         private ObjectSubclassingController subclassingController;
 
@@ -43,7 +42,6 @@ namespace LeanCloud.Storage.Internal {
                 CloudCodeController = null;
                 FileController = null;
                 ObjectController = null;
-                SessionController = null;
                 UserController = null;
                 SubclassingController = null;
 
@@ -98,20 +96,8 @@ namespace LeanCloud.Storage.Internal {
                 if (fileController != null) {
                     return fileController;
                 }
-                lock (mutex) {
+                fileController = new AVFileController();
-                    switch (AVClient.CurrentConfiguration.RegionValue) {
+                return fileController;
-                        case 0:
-                            fileController = new QiniuFileController();
-                            break;
-                        case 2:
-                            fileController = new QCloudCosFileController();
-                            break;
-                        case 1:
-                            fileController = new AWSS3FileController();
-                            break;
-                    }
-                    return fileController;
-                }
             }
             set {
                 lock (mutex) {
@@ -150,20 +136,6 @@ namespace LeanCloud.Storage.Internal {
             }
         }
 
-        public AVSessionController SessionController {
-            get {
-                lock (mutex) {
-                    sessionController = sessionController ?? new AVSessionController();
-                    return sessionController;
-                }
-            }
-            set {
-                lock (mutex) {
-                    sessionController = value;
-                }
-            }
-        }
-
         public AVUserController UserController {
             get {
                 lock (mutex) {

Storage/Storage/Internal/File/Controller/AVFileController.cs

@@ -8,12 +8,40 @@ using System.Collections.Generic;
 using System.Linq;
 
 namespace LeanCloud.Storage.Internal {
-    public abstract class AVFileController {
+    public interface IFileUploader {
-        public abstract Task<FileState> SaveAsync(FileState state,
+        Task<FileState> Upload(FileState state, Stream dataStream, IDictionary<string, object> fileToken, IProgress<AVUploadProgressEventArgs> progress,
+            CancellationToken cancellationToken);
+    }
+
+    public class AVFileController {
+        const string QCloud = "qcloud";
+        const string AWS = "s3";
+
+        public Task<FileState> SaveAsync(FileState state,
             Stream dataStream,
             String sessionToken,
             IProgress<AVUploadProgressEventArgs> progress,
-            CancellationToken cancellationToken = default(CancellationToken));
+            CancellationToken cancellationToken = default(CancellationToken)) {
+            if (state.Url != null) {
+                // !isDirty
+                return Task<FileState>.FromResult(state);
+            }
+
+            return GetFileToken(state, cancellationToken).OnSuccess(t => {
+                // 根据 provider 区分 cdn
+                var ret = t.Result;
+                var fileToken = ret.Item2;
+                var provider = fileToken["provider"] as string;
+                switch (provider) {
+                    case QCloud:
+                        return new QCloudUploader().Upload(state, dataStream, fileToken, progress, cancellationToken);
+                    case AWS:
+                        return new AWSUploader().Upload(state, dataStream, fileToken, progress, cancellationToken);
+                    default:
+                        return new QiniuUploader().Upload(state, dataStream, fileToken, progress, cancellationToken);
+                }
+            }).Unwrap();
+        }
 
         public Task DeleteAsync(FileState state, string sessionToken, CancellationToken cancellationToken) {
             var command = new AVCommand {
@@ -24,7 +52,6 @@ namespace LeanCloud.Storage.Internal {
         }
 
         internal Task<Tuple<HttpStatusCode, IDictionary<string, object>>> GetFileToken(FileState fileState, CancellationToken cancellationToken) {
-            Task<Tuple<HttpStatusCode, IDictionary<string, object>>> rtn;
             string currentSessionToken = AVUser.CurrentSessionToken;
             string str = fileState.Name;
             IDictionary<string, object> parameters = new Dictionary<string, object>();

Storage/Storage/Internal/File/Controller/AWSUploader.cs

@@ -6,21 +6,14 @@ using System.Collections.Generic;
 using System.Net.Http;
 
 namespace LeanCloud.Storage.Internal {
-    internal class AWSS3FileController : AVFileController {
+    internal class AWSUploader : IFileUploader {
-        public override Task<FileState> SaveAsync(FileState state, Stream dataStream, string sessionToken, IProgress<AVUploadProgressEventArgs> progress, CancellationToken cancellationToken = default(System.Threading.CancellationToken)) {
+        public Task<FileState> Upload(FileState state, Stream dataStream, IDictionary<string, object> fileToken, IProgress<AVUploadProgressEventArgs> progress,
-            if (state.Url != null) {
+            CancellationToken cancellationToken) {
-                return Task.FromResult(state);
+            var uploadUrl = fileToken["upload_url"].ToString();
-            }
+            state.ObjectId = fileToken["objectId"].ToString();
-
+            string url = fileToken["url"] as string;
-            return GetFileToken(state, cancellationToken).OnSuccess(t => {
+            state.Url = new Uri(url, UriKind.Absolute);
-                var fileToken = t.Result.Item2;
+            return PutFile(state, uploadUrl, dataStream).OnSuccess(s => {
-                var uploadUrl = fileToken["upload_url"].ToString();
-                state.ObjectId = fileToken["objectId"].ToString();
-                string url = fileToken["url"] as string;
-                state.Url = new Uri(url, UriKind.Absolute);
-                return PutFile(state, uploadUrl, dataStream);
-
-            }).Unwrap().OnSuccess(s => {
                 return s.Result;
             });
         }

Storage/Storage/Internal/File/Controller/QCloudUploader.cs

@@ -6,10 +6,9 @@ using System.Net.Http;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Newtonsoft.Json;
 
 namespace LeanCloud.Storage.Internal {
-    internal class QCloudCosFileController : AVFileController {
+    internal class QCloudUploader : IFileUploader {
         private object mutex = new object();
 
         FileState fileState;
@@ -20,33 +19,22 @@ namespace LeanCloud.Storage.Internal {
         bool done;
         private long sliceSize = (long)CommonSize.KB512;
 
-        public override Task<FileState> SaveAsync(FileState state,
+        public Task<FileState> Upload(FileState state, Stream dataStream, IDictionary<string, object> fileToken, IProgress<AVUploadProgressEventArgs> progress, CancellationToken cancellationToken) {
-            Stream dataStream,
-            string sessionToken,
-            IProgress<AVUploadProgressEventArgs> progress,
-            CancellationToken cancellationToken) {
-            if (state.Url != null) {
-                return Task<FileState>.FromResult(state);
-            }
             fileState = state;
             data = dataStream;
-            return GetFileToken(fileState, cancellationToken).OnSuccess(_ => {
+            uploadUrl = fileToken["upload_url"].ToString();
-                var fileToken = _.Result.Item2;
+            token = fileToken["token"].ToString();
-                uploadUrl = fileToken["upload_url"].ToString();
+            fileState.ObjectId = fileToken["objectId"].ToString();
-                token = fileToken["token"].ToString();
+            bucket = fileToken["bucket"].ToString();
-                fileState.ObjectId = fileToken["objectId"].ToString();
-                bucket = fileToken["bucket"].ToString();
-
-                return FileSlice(cancellationToken).OnSuccess(t => {
-                    if (done) return Task<FileState>.FromResult(state);
-                    var response = t.Result.Item2;
-                    var resumeData = response["data"] as IDictionary<string, object>;
-                    if (resumeData.ContainsKey("access_url")) return Task<FileState>.FromResult(state);
-                    var sliceSession = resumeData["session"].ToString();
-                    var sliceOffset = long.Parse(resumeData["offset"].ToString());
-                    return UploadSlice(sliceSession, sliceOffset, dataStream, progress, cancellationToken);
-                }).Unwrap();
 
+            return FileSlice(cancellationToken).OnSuccess(t => {
+                if (done) return Task<FileState>.FromResult(state);
+                var response = t.Result.Item2;
+                var resumeData = response["data"] as IDictionary<string, object>;
+                if (resumeData.ContainsKey("access_url")) return Task<FileState>.FromResult(state);
+                var sliceSession = resumeData["session"].ToString();
+                var sliceOffset = long.Parse(resumeData["offset"].ToString());
+                return UploadSlice(sliceSession, sliceOffset, dataStream, progress, cancellationToken);
             }).Unwrap();
         }
 

Storage/Storage/Internal/File/Controller/QiniuUploader.cs

@@ -9,104 +9,75 @@ using System.Threading.Tasks;
 using System.Net.Http;
 using Newtonsoft.Json;
 
-namespace LeanCloud.Storage.Internal
+namespace LeanCloud.Storage.Internal {
-{
+    internal enum CommonSize : long {
-    internal enum CommonSize : long
-    {
         MB4 = 1024 * 1024 * 4,
         MB1 = 1024 * 1024,
         KB512 = 1024 * 1024 / 2,
         KB256 = 1024 * 1024 / 4
     }
 
-    internal class QiniuFileController : AVFileController
+    internal class QiniuUploader : IFileUploader {
-    {
         private static int BLOCKSIZE = 1024 * 1024 * 4;
         private const int blockMashk = (1 << blockBits) - 1;
         private const int blockBits = 22;
-        private int CalcBlockCount(long fsize)
+        private int CalcBlockCount(long fsize) {
-        {
             return (int)((fsize + blockMashk) >> blockBits);
         }
         internal static string UP_HOST = "https://up.qbox.me";
         private object mutex = new object();
 
-        public override Task<FileState> SaveAsync(FileState state,
+        public Task<FileState> Upload(FileState state, Stream dataStream, IDictionary<string, object> fileToken, IProgress<AVUploadProgressEventArgs> progress, CancellationToken cancellationToken) {
-        Stream dataStream,
-        String sessionToken,
-        IProgress<AVUploadProgressEventArgs> progress,
-        CancellationToken cancellationToken)
-        {
-            if (state.Url != null)
-            {
-                return Task<FileState>.FromResult(state);
-            }
             state.frozenData = dataStream;
             state.CloudName = GetUniqueName(state);
-            return GetQiniuToken(state, CancellationToken.None).ContinueWith(t =>
+            MergeFromJSON(state, fileToken);
-            {
+            return UploadNextChunk(state, dataStream, string.Empty, 0, progress).OnSuccess(_ => {
-                MergeFromJSON(state, t.Result.Item2);
-                return UploadNextChunk(state, dataStream, string.Empty, 0, progress);
-            }).Unwrap().OnSuccess<FileState>(s =>
-            {
                 return state;
             });
         }
-        Task UploadNextChunk(FileState state, Stream dataStream, string context, long offset, IProgress<AVUploadProgressEventArgs> progress)
+
-        {
+        Task UploadNextChunk(FileState state, Stream dataStream, string context, long offset, IProgress<AVUploadProgressEventArgs> progress) {
             var totalSize = dataStream.Length;
             var remainingSize = totalSize - state.completed;
 
-            if (progress != null)
+            if (progress != null) {
-            {
+                lock (mutex) {
-                lock (mutex)
+                    progress.Report(new AVUploadProgressEventArgs() {
-                {
-                    progress.Report(new AVUploadProgressEventArgs()
-                    {
                         Progress = AVFileController.CalcProgress(state.completed, totalSize)
                     });
                 }
             }
-            if (state.completed == totalSize)
+            if (state.completed == totalSize) {
-            {
                 return QiniuMakeFile(state, state.frozenData, state.token, state.CloudName, totalSize, state.block_ctxes.ToArray(), CancellationToken.None);
 
-            }
+            } else if (state.completed % BLOCKSIZE == 0) {
-            else if (state.completed % BLOCKSIZE == 0)
-            {
                 var firstChunkBinary = GetChunkBinary(state.completed, dataStream);
 
                 var blockSize = remainingSize > BLOCKSIZE ? BLOCKSIZE : remainingSize;
-                return MakeBlock(state, firstChunkBinary, blockSize).ContinueWith(t =>
+                return MakeBlock(state, firstChunkBinary, blockSize).ContinueWith(t => {
-                {
                     var dict = JsonConvert.DeserializeObject<IDictionary<string, object>>(t.Result.Item2, new LeanCloudJsonConverter());
                     var ctx = dict["ctx"].ToString();
                     offset = long.Parse(dict["offset"].ToString());
                     var host = dict["host"].ToString();
 
                     state.completed += firstChunkBinary.Length;
-                    if (state.completed % BLOCKSIZE == 0 || state.completed == totalSize)
+                    if (state.completed % BLOCKSIZE == 0 || state.completed == totalSize) {
-                    {
                         state.block_ctxes.Add(ctx);
                     }
 
                     return UploadNextChunk(state, dataStream, ctx, offset, progress);
                 }).Unwrap();
 
-            }
+            } else {
-            else
-            {
                 var chunkBinary = GetChunkBinary(state.completed, dataStream);
-                return PutChunk(state, chunkBinary, context, offset).ContinueWith(t =>
+                return PutChunk(state, chunkBinary, context, offset).ContinueWith(t => {
-                {
                     var dict = JsonConvert.DeserializeObject<IDictionary<string, object>>(t.Result.Item2, new LeanCloudJsonConverter());
                     var ctx = dict["ctx"].ToString();
 
                     offset = long.Parse(dict["offset"].ToString());
                     var host = dict["host"].ToString();
                     state.completed += chunkBinary.Length;
-                    if (state.completed % BLOCKSIZE == 0 || state.completed == totalSize)
+                    if (state.completed % BLOCKSIZE == 0 || state.completed == totalSize) {
-                    {
                         state.block_ctxes.Add(ctx);
                     }
                     //if (AVClient.fileUploaderDebugLog)
@@ -119,11 +90,9 @@ namespace LeanCloud.Storage.Internal
             }
         }
 
-        byte[] GetChunkBinary(long completed, Stream dataStream)
+        byte[] GetChunkBinary(long completed, Stream dataStream) {
-        {
             long chunkSize = (long)CommonSize.MB1;
-            if (completed + chunkSize > dataStream.Length)
+            if (completed + chunkSize > dataStream.Length) {
-            {
                 chunkSize = dataStream.Length - completed;
             }
             byte[] chunkBinary = new byte[chunkSize];
@@ -132,16 +101,13 @@ namespace LeanCloud.Storage.Internal
             return chunkBinary;
         }
 
-        internal string GetUniqueName(FileState state)
+        internal string GetUniqueName(FileState state) {
-        {
             string key = Guid.NewGuid().ToString();//file Key in Qiniu.
             string extension = Path.GetExtension(state.Name);
             key += extension;
             return key;
         }
-        internal Task<Tuple<HttpStatusCode, IDictionary<string, object>>> GetQiniuToken(FileState state, CancellationToken cancellationToken)
+        internal Task<Tuple<HttpStatusCode, IDictionary<string, object>>> GetQiniuToken(FileState state, CancellationToken cancellationToken) {
-        {
-            Task<Tuple<HttpStatusCode, IDictionary<string, object>>> rtn;
             string currentSessionToken = AVUser.CurrentSessionToken;
             string str = state.Name;
 
@@ -162,8 +128,7 @@ namespace LeanCloud.Storage.Internal
             };
             return AVPlugins.Instance.CommandRunner.RunCommandAsync<IDictionary<string, object>>(command);
         }
-        IList<KeyValuePair<string, string>> GetQiniuRequestHeaders(FileState state)
+        IList<KeyValuePair<string, string>> GetQiniuRequestHeaders(FileState state) {
-        {
             IList<KeyValuePair<string, string>> makeBlockHeaders = new List<KeyValuePair<string, string>>();
 
             string authHead = "UpToken " + state.token;
@@ -212,19 +177,16 @@ namespace LeanCloud.Storage.Internal
             return await JsonUtils.DeserializeObjectAsync<Tuple<HttpStatusCode, string>>(content);
         }
 
-        internal async Task<Tuple<HttpStatusCode, string>> QiniuMakeFile(FileState state, Stream dataStream, string upToken, string key, long fsize, string[] ctxes, CancellationToken cancellationToken)
+        internal async Task<Tuple<HttpStatusCode, string>> QiniuMakeFile(FileState state, Stream dataStream, string upToken, string key, long fsize, string[] ctxes, CancellationToken cancellationToken) {
-        {
             StringBuilder urlBuilder = new StringBuilder();
             urlBuilder.AppendFormat("{0}/mkfile/{1}", UP_HOST, fsize);
-            if (key != null)
+            if (key != null) {
-            {
                 urlBuilder.AppendFormat("/key/{0}", ToBase64URLSafe(key));
             }
             var metaData = GetMetaData(state, dataStream);
 
             StringBuilder sb = new StringBuilder();
-            foreach (string _key in metaData.Keys)
+            foreach (string _key in metaData.Keys) {
-            {
                 sb.AppendFormat("/{0}/{1}", _key, ToBase64URLSafe(metaData[_key].ToString()));
             }
             urlBuilder.Append(sb.ToString());
@@ -238,12 +200,10 @@ namespace LeanCloud.Storage.Internal
             int proCount = ctxes.Length;
             Stream body = new MemoryStream();
 
-            for (int i = 0; i < proCount; i++)
+            for (int i = 0; i < proCount; i++) {
-            {
                 byte[] bctx = StringToAscii(ctxes[i]);
                 body.Write(bctx, 0, bctx.Length);
-                if (i != proCount - 1)
+                if (i != proCount - 1) {
-                {
                     body.WriteByte((byte)',');
                 }
             }
@@ -263,10 +223,8 @@ namespace LeanCloud.Storage.Internal
             return await JsonUtils.DeserializeObjectAsync<Tuple<HttpStatusCode, string>>(content);
         }
 
-        internal void MergeFromJSON(FileState state, IDictionary<string, object> jsonData)
+        internal void MergeFromJSON(FileState state, IDictionary<string, object> jsonData) {
-        {
+            lock (this.mutex) {
-            lock (this.mutex)
-            {
                 string url = jsonData["url"] as string;
                 state.Url = new Uri(url, UriKind.Absolute);
                 state.bucketId = FetchBucketId(url);
@@ -276,17 +234,14 @@ namespace LeanCloud.Storage.Internal
             }
         }
 
-        string FetchBucketId(string url)
+        string FetchBucketId(string url) {
-        {
             var elements = url.Split('/');
 
             return elements[elements.Length - 1];
         }
-        public static byte[] StringToAscii(string s)
+        public static byte[] StringToAscii(string s) {
-        {
             byte[] retval = new byte[s.Length];
-            for (int ix = 0; ix < s.Length; ++ix)
+            for (int ix = 0; ix < s.Length; ++ix) {
-            {
                 char ch = s[ix];
                 if (ch <= 0x7f)
                     retval[ix] = (byte)ch;
@@ -295,20 +250,17 @@ namespace LeanCloud.Storage.Internal
             }
             return retval;
         }
-        public static string ToBase64URLSafe(string str)
+        public static string ToBase64URLSafe(string str) {
-        {
             return Encode(str);
         }
-        public static string Encode(byte[] bs)
+        public static string Encode(byte[] bs) {
-        {
             if (bs == null || bs.Length == 0)
                 return "";
             string encodedStr = Convert.ToBase64String(bs);
             encodedStr = encodedStr.Replace('+', '-').Replace('/', '_');
             return encodedStr;
         }
-        public static string Encode(string text)
+        public static string Encode(string text) {
-        {
             if (String.IsNullOrEmpty(text))
                 return "";
             byte[] bs = Encoding.UTF8.GetBytes(text);
@@ -317,28 +269,23 @@ namespace LeanCloud.Storage.Internal
             return encodedStr;
         }
 
-        internal static string GetMD5Code(Stream data)
+        internal static string GetMD5Code(Stream data) {
-        {
             MD5 md5 = new MD5CryptoServiceProvider();
             byte[] retVal = md5.ComputeHash(data);
 
             StringBuilder sb = new StringBuilder();
-            for (int i = 0; i < retVal.Length; i++)
+            for (int i = 0; i < retVal.Length; i++) {
-            {
                 sb.Append(retVal[i].ToString("x2"));
             }
             return sb.ToString();
 
         }
 
-        internal IDictionary<string, object> GetMetaData(FileState state, Stream data)
+        internal IDictionary<string, object> GetMetaData(FileState state, Stream data) {
-        {
             IDictionary<string, object> rtn = new Dictionary<string, object>();
 
-            if (state.MetaData != null)
+            if (state.MetaData != null) {
-            {
+                foreach (var meta in state.MetaData) {
-                foreach (var meta in state.MetaData)
-                {
                     rtn.Add(meta.Key, meta.Value);
                 }
             }
@@ -351,14 +298,10 @@ namespace LeanCloud.Storage.Internal
 
             return rtn;
         }
-        internal void MergeDic(IDictionary<string, object> dic, string key, object value)
+        internal void MergeDic(IDictionary<string, object> dic, string key, object value) {
-        {
+            if (dic.ContainsKey(key)) {
-            if (dic.ContainsKey(key))
-            {
                 dic[key] = value;
-            }
+            } else {
-            else
-            {
                 dic.Add(key, value);
             }
         }

Storage/Storage/Internal/Object/Subclassing/ObjectSubclassingController.cs

@@ -97,9 +97,7 @@ namespace LeanCloud.Storage.Internal {
             registerActions.TryGetValue(className, out toPerform);
             mutex.ExitReadLock();
 
-            if (toPerform != null) {
+            toPerform?.Invoke();
-                toPerform();
-            }
         }
 
         public void UnregisterSubclass(Type type) {

Storage/Storage/Internal/Session/Controller/AVSessionController.cs

@@ -1,41 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-using System.Net.Http;
-
-namespace LeanCloud.Storage.Internal {
-  public class AVSessionController {
-    public Task<IObjectState> GetSessionAsync(string sessionToken, CancellationToken cancellationToken) {
-            var command = new AVCommand {
-                Path = "sessions/me",
-                Method = HttpMethod.Get
-            };
-      return AVPlugins.Instance.CommandRunner.RunCommandAsync<IDictionary<string, object>>(command, cancellationToken: cancellationToken).OnSuccess(t => {
-        return AVObjectCoder.Instance.Decode(t.Result.Item2, AVDecoder.Instance);
-      });
-    }
-
-    public Task RevokeAsync(string sessionToken, CancellationToken cancellationToken) {
-            var command = new AVCommand {
-                Path = "logout",
-                Method = HttpMethod.Post
-            };
-      return AVPlugins.Instance.CommandRunner.RunCommandAsync<IDictionary<string, object>>(command, cancellationToken: cancellationToken);
-    }
-
-    public Task<IObjectState> UpgradeToRevocableSessionAsync(string sessionToken, CancellationToken cancellationToken) {
-            var command = new AVCommand {
-                Path = "upgradeToRevocableSession",
-                Method = HttpMethod.Post,
-            };
-      return AVPlugins.Instance.CommandRunner.RunCommandAsync<IDictionary<string, object>>(command, cancellationToken: cancellationToken).OnSuccess(t => {
-        return AVObjectCoder.Instance.Decode(t.Result.Item2, AVDecoder.Instance);
-      });
-    }
-
-    public bool IsRevocableSessionToken(string sessionToken) {
-      return sessionToken.Contains("r:");
-    }
-  }
-}

Storage/Storage/Internal/Utilities/AVSessionExtensions.cs

@@ -1,26 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace LeanCloud.Storage.Internal {
-  /// <summary>
-  /// So here's the deal. We have a lot of internal APIs for AVObject, AVUser, etc.
-  ///
-  /// These cannot be 'internal' anymore if we are fully modularizing things out, because
-  /// they are no longer a part of the same library, especially as we create things like
-  /// Installation inside push library.
-  ///
-  /// So this class contains a bunch of extension methods that can live inside another
-  /// namespace, which 'wrap' the intenral APIs that already exist.
-  /// </summary>
-  public static class AVSessionExtensions {
-    public static Task<string> UpgradeToRevocableSessionAsync(string sessionToken, CancellationToken cancellationToken) {
-      return AVSession.UpgradeToRevocableSessionAsync(sessionToken, cancellationToken);
-    }
-
-    public static Task RevokeAsync(string sessionToken, CancellationToken cancellationToken) {
-      return AVSession.RevokeAsync(sessionToken, cancellationToken);
-    }
-  }
-}

Storage/Storage/Public/AVClient.cs

@@ -251,7 +251,6 @@ namespace LeanCloud {
 
             AVObject.RegisterSubclass<AVUser>();
             AVObject.RegisterSubclass<AVRole>();
-            AVObject.RegisterSubclass<AVSession>();
         }
 
         internal static void Config(Configuration configuration) {

Storage/Storage/Public/AVCloud.cs

@@ -350,129 +350,4 @@ namespace LeanCloud {
         }
 
     }
-
-
-    /// <summary>
-    /// AVRPCC loud function base.
-    /// </summary>
-    public class AVRPCCloudFunctionBase<P, R> {
-        /// <summary>
-        /// AVRPCD eserialize.
-        /// </summary>
-        public delegate R AVRPCDeserialize<R>(IDictionary<string, object> result);
-        /// <summary>
-        /// AVRPCS erialize.
-        /// </summary>
-        public delegate IDictionary<string, object> AVRPCSerialize<P>(P parameters);
-
-        public AVRPCCloudFunctionBase()
-            : this(true) {
-
-        }
-
-        public AVRPCCloudFunctionBase(bool noneParameters) {
-            if (noneParameters) {
-                this.Encode = n => {
-                    return null;
-                };
-            }
-        }
-
-
-
-        private AVRPCDeserialize<R> _decode;
-        public AVRPCDeserialize<R> Decode {
-            get {
-                return _decode;
-            }
-            set {
-                _decode = value;
-            }
-        }
-
-
-        private AVRPCSerialize<P> _encode;
-        public AVRPCSerialize<P> Encode {
-            get {
-                if (_encode == null) {
-                    _encode = n => {
-                        if (n != null) {
-                            return JsonConvert.DeserializeObject<Dictionary<string, object>>(n.ToString(), new LeanCloudJsonConverter());
-                        }
-                        return null;
-                    };
-                }
-                return _encode;
-            }
-            set {
-                _encode = value;
-            }
-
-        }
-        public string FunctionName { get; set; }
-
-        public Task<R> ExecuteAsync(P parameters) {
-            var encodedParameters = Encode(parameters);
-            var command = new EngineCommand {
-                Path = $"call/{Uri.EscapeUriString(FunctionName)}",
-                Method = HttpMethod.Post,
-                Content = encodedParameters
-            };
-            return AVPlugins.Instance.CommandRunner.RunCommandAsync<IDictionary<string, object>>(command).OnSuccess(s => {
-                var responseBody = s.Result.Item2;
-                if (!responseBody.ContainsKey("result")) {
-                    return default(R);
-                }
-
-                return Decode(responseBody);
-            });
-        }
-    }
-
-
-    public class AVObjectRPCCloudFunction : AVObjectRPCCloudFunction<AVObject> {
-
-    }
-    public class AVObjectListRPCCloudFunction : AVObjectListRPCCloudFunction<AVObject> {
-
-    }
-
-    public class AVObjectListRPCCloudFunction<R> : AVRPCCloudFunctionBase<object, IList<R>> where R : AVObject {
-        public AVObjectListRPCCloudFunction()
-            : base(true) {
-            this.Decode = this.AVObjectListDeserializer();
-        }
-
-        public AVRPCDeserialize<IList<R>> AVObjectListDeserializer() {
-            AVRPCDeserialize<IList<R>> del = data => {
-                var items = data["result"] as IList<object>;
-
-                return items.Select(item => {
-                    var state = AVObjectCoder.Instance.Decode(item as IDictionary<string, object>, AVDecoder.Instance);
-                    return AVObject.FromState<AVObject>(state, state.ClassName);
-                }).ToList() as IList<R>;
-
-            };
-            return del;
-        }
-    }
-
-    public class AVObjectRPCCloudFunction<R> : AVRPCCloudFunctionBase<object, R> where R : AVObject {
-        public AVObjectRPCCloudFunction()
-            : base(true) {
-            this.Decode = this.AVObjectDeserializer();
-        }
-
-
-        public AVRPCDeserialize<R> AVObjectDeserializer() {
-            AVRPCDeserialize<R> del = data => {
-                var item = data["result"] as object;
-                var state = AVObjectCoder.Instance.Decode(item as IDictionary<string, object>, AVDecoder.Instance);
-
-                return AVObject.FromState<R>(state, state.ClassName);
-            };
-            return del;
-
-        }
-    }
 }

Storage/Storage/Public/AVSession.cs

@@ -1,106 +0,0 @@
-using LeanCloud.Storage.Internal;
-using System;
-using System.Collections.Generic;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace LeanCloud
-{
-    /// <summary>
-    /// Represents a session of a user for a LeanCloud application.
-    /// </summary>
-    [AVClassName("_Session")]
-    public class AVSession : AVObject
-    {
-        private static readonly HashSet<string> readOnlyKeys = new HashSet<string> {
-            "sessionToken", "createdWith", "restricted", "user", "expiresAt", "installationId"
-        };
-
-        protected override bool IsKeyMutable(string key)
-        {
-            return !readOnlyKeys.Contains(key);
-        }
-
-        /// <summary>
-        /// Gets the session token for a user, if they are logged in.
-        /// </summary>
-        [AVFieldName("sessionToken")]
-        public string SessionToken
-        {
-            get { return GetProperty<string>(null, "SessionToken"); }
-        }
-
-        /// <summary>
-        /// Constructs a <see cref="AVQuery{AVSession}"/> for AVSession.
-        /// </summary>
-        public static AVQuery<AVSession> Query
-        {
-            get
-            {
-                return new AVQuery<AVSession>();
-            }
-        }
-
-        internal static AVSessionController SessionController
-        {
-            get
-            {
-                return AVPlugins.Instance.SessionController;
-            }
-        }
-
-        /// <summary>
-        /// Gets the current <see cref="AVSession"/> object related to the current user.
-        /// </summary>
-        public static Task<AVSession> GetCurrentSessionAsync()
-        {
-            return GetCurrentSessionAsync(CancellationToken.None);
-        }
-
-        /// <summary>
-        /// Gets the current <see cref="AVSession"/> object related to the current user.
-        /// </summary>
-        /// <param name="cancellationToken">The cancellation token</param>
-        public static Task<AVSession> GetCurrentSessionAsync(CancellationToken cancellationToken)
-        {
-            AVUser user = AVUser.CurrentUser;
-            if (user == null) {
-                return Task<AVSession>.FromResult((AVSession)null);
-            }
-
-            string sessionToken = user.SessionToken;
-            if (sessionToken == null) {
-                return Task<AVSession>.FromResult((AVSession)null);
-            }
-
-            return SessionController.GetSessionAsync(sessionToken, cancellationToken).OnSuccess(t =>
-            {
-                AVSession session = AVObject.FromState<AVSession>(t.Result, "_Session");
-                return session;
-            });
-        }
-
-        internal static Task RevokeAsync(string sessionToken, CancellationToken cancellationToken)
-        {
-            if (sessionToken == null || !SessionController.IsRevocableSessionToken(sessionToken))
-            {
-                return Task.FromResult(0);
-            }
-            return SessionController.RevokeAsync(sessionToken, cancellationToken);
-        }
-
-        internal static Task<string> UpgradeToRevocableSessionAsync(string sessionToken, CancellationToken cancellationToken)
-        {
-            if (sessionToken == null || SessionController.IsRevocableSessionToken(sessionToken))
-            {
-                return Task<string>.FromResult(sessionToken);
-            }
-
-            return SessionController.UpgradeToRevocableSessionAsync(sessionToken, cancellationToken).OnSuccess(t =>
-            {
-                AVSession session = AVObject.FromState<AVSession>(t.Result, "_Session");
-                return session.SessionToken;
-            });
-        }
-    }
-}

Storage/Storage/Public/AVUser.cs

@@ -343,47 +343,12 @@ namespace LeanCloud {
         /// Typically, you should use <see cref="LogOutAsync()"/>, unless you are managing your own threading.
         /// </remarks>
         public static void LogOut() {
+            CurrentUser = null;
+
             // TODO (hallucinogen): this will without a doubt fail in Unity. But what else can we do?
             //LogOutAsync().Wait();
         }
 
-        /// <summary>
-        /// Logs out the currently logged in user session. This will remove the session from disk, log out of
-        /// linked services, and future calls to <see cref="CurrentUser"/> will return <c>null</c>.
-        /// </summary>
-        /// <remarks>
-        /// This is preferable to using <see cref="LogOut()"/>, unless your code is already running from a
-        /// background thread.
-        /// </remarks>
-        public static void LogOutAsync() {
-            //return LogOutAsync(CancellationToken.None);
-        }
-
-        /// <summary>
-        /// Logs out the currently logged in user session. This will remove the session from disk, log out of
-        /// linked services, and future calls to <see cref="CurrentUser"/> will return <c>null</c>.
-        ///
-        /// This is preferable to using <see cref="LogOut()"/>, unless your code is already running from a
-        /// background thread.
-        /// </summary>
-        public static void LogOutAsync(CancellationToken cancellationToken) {
-            CurrentUser = null;
-        }
-
-        //internal Task LogOutAsync(Task toAwait, CancellationToken cancellationToken) {
-        //    string oldSessionToken = SessionToken;
-        //    if (oldSessionToken == null) {
-        //        return Task.FromResult(0);
-        //    }
-
-        //    // Cleanup in-memory session.
-        //    MutateState(mutableClone => {
-        //        mutableClone.ServerData.Remove("sessionToken");
-        //    });
-        //    var revokeSessionTask = AVSession.RevokeAsync(oldSessionToken, cancellationToken);
-        //    return Task.WhenAll(revokeSessionTask, CurrentUserController.LogOutAsync(cancellationToken));
-        //}
-
         private static void LogOutWithProviders() {
             foreach (var provider in authProviders.Values) {
                 provider.Deauthenticate();
@@ -391,8 +356,8 @@ namespace LeanCloud {
         }
 
         public static AVUser CurrentUser {
-            // TODO 线程问题
+            get;
-            get; internal set;
+            internal set;
         }
 
         /// <summary>
@@ -404,27 +369,6 @@ namespace LeanCloud {
             }
         }
 
-        #region Legacy / Revocable Session Tokens
-
-        private static readonly object isRevocableSessionEnabledMutex = new object();
-        private static bool isRevocableSessionEnabled;
-
-        internal static void DisableRevocableSession() {
-            lock (isRevocableSessionEnabledMutex) {
-                isRevocableSessionEnabled = false;
-            }
-        }
-
-        internal static bool IsRevocableSessionEnabled {
-            get {
-                lock (isRevocableSessionEnabledMutex) {
-                    return isRevocableSessionEnabled;
-                }
-            }
-        }
-
-        #endregion
-
         /// <summary>
         /// Requests a password reset email to be sent to the specified email address associated with the
         /// user account. This email allows the user to securely reset their password on the LeanCloud site.
@@ -803,7 +747,7 @@ namespace LeanCloud {
         /// <param name="mobilePhoneNumber">注册时使用的手机号</param>
         /// <returns></returns>
         public static Task RequestPasswordResetBySmsCode(string mobilePhoneNumber) {
-            return AVUser.RequestPasswordResetBySmsCode(mobilePhoneNumber, null, CancellationToken.None);
+            return RequestPasswordResetBySmsCode(mobilePhoneNumber, null, CancellationToken.None);
         }
 
         /// <summary>
@@ -823,7 +767,7 @@ namespace LeanCloud {
         /// <param name="validateToken">Validate token.</param>
         /// <returns></returns>
         public static Task RequestPasswordResetBySmsCode(string mobilePhoneNumber, string validateToken) {
-            return AVUser.RequestPasswordResetBySmsCode(mobilePhoneNumber, validateToken, CancellationToken.None);
+            return RequestPasswordResetBySmsCode(mobilePhoneNumber, validateToken, CancellationToken.None);
         }
 
         /// <summary>
@@ -834,9 +778,7 @@ namespace LeanCloud {
         /// <param name="cancellationToken">cancellationToken</param>
         /// <returns></returns>
         public static Task RequestPasswordResetBySmsCode(string mobilePhoneNumber, string validateToken, CancellationToken cancellationToken) {
-            string currentSessionToken = AVUser.CurrentSessionToken;
+            Dictionary<string, object> strs = new Dictionary<string, object> {
-            Dictionary<string, object> strs = new Dictionary<string, object>()
-            {
                 { "mobilePhoneNumber", mobilePhoneNumber },
             };
             if (String.IsNullOrEmpty(validateToken)) {
@@ -868,9 +810,7 @@ namespace LeanCloud {
         /// <param name="cancellationToken">cancellationToken</param>
         /// <returns></returns>
         public static Task ResetPasswordBySmsCodeAsync(string newPassword, string smsCode, CancellationToken cancellationToken) {
-            string currentSessionToken = AVUser.CurrentSessionToken;
+            Dictionary<string, object> strs = new Dictionary<string, object> {
-            Dictionary<string, object> strs = new Dictionary<string, object>()
-            {
                 { "password", newPassword }
             };
             var command = new AVCommand {
@@ -918,7 +858,6 @@ namespace LeanCloud {
         /// <param name="cancellationToken">CancellationToken</param>
         /// <returns></returns>
         public static Task RequestMobilePhoneVerifyAsync(string mobilePhoneNumber, string validateToken, CancellationToken cancellationToken) {
-            string currentSessionToken = AVUser.CurrentSessionToken;
             Dictionary<string, object> strs = new Dictionary<string, object> {
                 { "mobilePhoneNumber", mobilePhoneNumber }
             };