1 files changed, 0 insertions, 481 deletions
diff --git a/MediaBrowser.Common/Net/HttpManager.cs b/MediaBrowser.Common/Net/HttpManager.cs
deleted file mode 100644
index 180843e0f..000000000
--- a/MediaBrowser.Common/Net/HttpManager.cs
+++ /dev/null
@@ -1,481 +0,0 @@
-using MediaBrowser.Common.IO;
-using MediaBrowser.Common.Kernel;
-using MediaBrowser.Model.Logging;
-using MediaBrowser.Model.Net;
-using System;
-using System.Collections.Concurrent;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Net;
-using System.Net.Cache;
-using System.Net.Http;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace MediaBrowser.Common.Net
-{
-    /// <summary>
-    /// Class HttpManager
-    /// </summary>
-    public class HttpManager : IDisposable
-    {
-        /// <summary>
-        /// The _logger
-        /// </summary>
-        private readonly ILogger _logger;
-
-        /// <summary>
-        /// The _kernel
-        /// </summary>
-        private readonly IKernel _kernel;
-        
-        /// <summary>
-        /// Initializes a new instance of the <see cref="HttpManager" /> class.
-        /// </summary>
-        /// <param name="kernel">The kernel.</param>
-        /// <param name="logger">The logger.</param>
-        public HttpManager(IKernel kernel, ILogger logger)
-        {
-            if (kernel == null)
-            {
-                throw new ArgumentNullException("kernel");
-            }
-            if (logger == null)
-            {
-                throw new ArgumentNullException("logger");
-            }
-            
-            _logger = logger;
-            _kernel = kernel;
-        }
-
-        /// <summary>
-        /// Holds a dictionary of http clients by host.  Use GetHttpClient(host) to retrieve or create a client for web requests.
-        /// DON'T dispose it after use.
-        /// </summary>
-        /// <value>The HTTP clients.</value>
-        private readonly ConcurrentDictionary<string, HttpClient> _httpClients = new ConcurrentDictionary<string, HttpClient>();
-
-        /// <summary>
-        /// Gets
-        /// </summary>
-        /// <param name="host">The host.</param>
-        /// <returns>HttpClient.</returns>
-        /// <exception cref="System.ArgumentNullException">host</exception>
-        private HttpClient GetHttpClient(string host)
-        {
-            if (string.IsNullOrEmpty(host))
-            {
-                throw new ArgumentNullException("host");
-            }
-
-            HttpClient client;
-            if (!_httpClients.TryGetValue(host, out client))
-            {
-                var handler = new WebRequestHandler
-                {
-                    AutomaticDecompression = DecompressionMethods.Deflate,
-                    CachePolicy = new RequestCachePolicy(RequestCacheLevel.Revalidate)
-                };
-
-                client = new HttpClient(handler);
-                client.DefaultRequestHeaders.Add("Accept", "application/json,image/*");
-                client.Timeout = TimeSpan.FromSeconds(15);
-                _httpClients.TryAdd(host, client);
-            }
-
-            return client;
-        }
-
-        /// <summary>
-        /// Performs a GET request and returns the resulting stream
-        /// </summary>
-        /// <param name="url">The URL.</param>
-        /// <param name="resourcePool">The resource pool.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task{Stream}.</returns>
-        /// <exception cref="MediaBrowser.Model.Net.HttpException"></exception>
-        public async Task<Stream> Get(string url, SemaphoreSlim resourcePool, CancellationToken cancellationToken)
-        {
-            ValidateParams(url, resourcePool, cancellationToken);
-
-            cancellationToken.ThrowIfCancellationRequested();
-
-            await resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
-
-            _logger.Info("HttpManager.Get url: {0}", url);
-
-            try
-            {
-                cancellationToken.ThrowIfCancellationRequested();
-
-                var msg = await GetHttpClient(GetHostFromUrl(url)).GetAsync(url, cancellationToken).ConfigureAwait(false);
-
-                EnsureSuccessStatusCode(msg);
-
-                return await msg.Content.ReadAsStreamAsync().ConfigureAwait(false);
-            }
-            catch (OperationCanceledException ex)
-            {
-                throw GetCancellationException(url, cancellationToken, ex);
-            }
-            catch (HttpRequestException ex)
-            {
-                _logger.ErrorException("Error getting response from " + url, ex);
-
-                throw new HttpException(ex.Message, ex);
-            }
-            finally
-            {
-                resourcePool.Release();
-            }
-        }
-
-        /// <summary>
-        /// Performs a POST request
-        /// </summary>
-        /// <param name="url">The URL.</param>
-        /// <param name="postData">Params to add to the POST data.</param>
-        /// <param name="resourcePool">The resource pool.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>stream on success, null on failure</returns>
-        /// <exception cref="System.ArgumentNullException">postData</exception>
-        /// <exception cref="MediaBrowser.Model.Net.HttpException"></exception>
-        public async Task<Stream> Post(string url, Dictionary<string, string> postData, SemaphoreSlim resourcePool, CancellationToken cancellationToken)
-        {
-            ValidateParams(url, resourcePool, cancellationToken);
-
-            if (postData == null)
-            {
-                throw new ArgumentNullException("postData");
-            }
-
-            cancellationToken.ThrowIfCancellationRequested();
-
-            var strings = postData.Keys.Select(key => string.Format("{0}={1}", key, postData[key]));
-            var postContent = string.Join("&", strings.ToArray());
-            var content = new StringContent(postContent, Encoding.UTF8, "application/x-www-form-urlencoded");
-
-            await resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
-
-            _logger.Info("HttpManager.Post url: {0}", url);
-
-            try
-            {
-                cancellationToken.ThrowIfCancellationRequested();
-
-                var msg = await GetHttpClient(GetHostFromUrl(url)).PostAsync(url, content, cancellationToken).ConfigureAwait(false);
-
-                EnsureSuccessStatusCode(msg);
-
-                return await msg.Content.ReadAsStreamAsync().ConfigureAwait(false);
-            }
-            catch (OperationCanceledException ex)
-            {
-                throw GetCancellationException(url, cancellationToken, ex);
-            }
-            catch (HttpRequestException ex)
-            {
-                _logger.ErrorException("Error getting response from " + url, ex);
-
-                throw new HttpException(ex.Message, ex);
-            }
-            finally
-            {
-                resourcePool.Release();
-            }
-        }
-
-        /// <summary>
-        /// Downloads the contents of a given url into a temporary location
-        /// </summary>
-        /// <param name="url">The URL.</param>
-        /// <param name="resourcePool">The resource pool.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <param name="progress">The progress.</param>
-        /// <param name="userAgent">The user agent.</param>
-        /// <returns>Task{System.String}.</returns>
-        /// <exception cref="System.ArgumentNullException">progress</exception>
-        /// <exception cref="MediaBrowser.Model.Net.HttpException"></exception>
-        public async Task<string> FetchToTempFile(string url, SemaphoreSlim resourcePool, CancellationToken cancellationToken, IProgress<double> progress, string userAgent = null)
-        {
-            ValidateParams(url, resourcePool, cancellationToken);
-
-            if (progress == null)
-            {
-                throw new ArgumentNullException("progress");
-            }
-
-            cancellationToken.ThrowIfCancellationRequested();
-
-            var tempFile = Path.Combine(_kernel.ApplicationPaths.TempDirectory, Guid.NewGuid() + ".tmp");
-
-            var message = new HttpRequestMessage(HttpMethod.Get, url);
-
-            if (!string.IsNullOrEmpty(userAgent))
-            {
-                message.Headers.Add("User-Agent", userAgent);
-            }
-
-            await resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
-
-            _logger.Info("HttpManager.FetchToTempFile url: {0}, temp file: {1}", url, tempFile);
-
-            try
-            {
-                cancellationToken.ThrowIfCancellationRequested();
-
-                using (var response = await GetHttpClient(GetHostFromUrl(url)).SendAsync(message, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false))
-                {
-                    EnsureSuccessStatusCode(response);
-
-                    cancellationToken.ThrowIfCancellationRequested();
-
-                    IEnumerable<string> lengthValues;
-
-                    if (!response.Headers.TryGetValues("content-length", out lengthValues) &&
-                        !response.Content.Headers.TryGetValues("content-length", out lengthValues))
-                    {
-                        // We're not able to track progress
-                        using (var stream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
-                        {
-                            using (var fs = new FileStream(tempFile, FileMode.Create, FileAccess.Write, FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize, FileOptions.Asynchronous))
-                            {
-                                await stream.CopyToAsync(fs, StreamDefaults.DefaultCopyToBufferSize, cancellationToken).ConfigureAwait(false);
-                            }
-                        }
-                    }
-                    else
-                    {
-                        var length = long.Parse(string.Join(string.Empty, lengthValues.ToArray()));
-
-                        using (var stream = ProgressStream.CreateReadProgressStream(await response.Content.ReadAsStreamAsync().ConfigureAwait(false), progress.Report, length))
-                        {
-                            using (var fs = new FileStream(tempFile, FileMode.Create, FileAccess.Write, FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize, FileOptions.Asynchronous))
-                            {
-                                await stream.CopyToAsync(fs, StreamDefaults.DefaultCopyToBufferSize, cancellationToken).ConfigureAwait(false);
-                            }
-                        }
-                    }
-
-                    progress.Report(100);
-
-                    cancellationToken.ThrowIfCancellationRequested();
-                }
-
-                return tempFile;
-            }
-            catch (OperationCanceledException ex)
-            {
-                // Cleanup
-                if (File.Exists(tempFile))
-                {
-                    File.Delete(tempFile);
-                }
-
-                throw GetCancellationException(url, cancellationToken, ex);
-            }
-            catch (HttpRequestException ex)
-            {
-                _logger.ErrorException("Error getting response from " + url, ex);
-
-                // Cleanup
-                if (File.Exists(tempFile))
-                {
-                    File.Delete(tempFile);
-                }
-
-                throw new HttpException(ex.Message, ex);
-            }
-            catch (Exception ex)
-            {
-                _logger.ErrorException("Error getting response from " + url, ex);
-
-                // Cleanup
-                if (File.Exists(tempFile))
-                {
-                    File.Delete(tempFile);
-                }
-
-                throw;
-            }
-            finally
-            {
-                resourcePool.Release();
-            }
-        }
-
-        /// <summary>
-        /// Downloads the contents of a given url into a MemoryStream
-        /// </summary>
-        /// <param name="url">The URL.</param>
-        /// <param name="resourcePool">The resource pool.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <returns>Task{MemoryStream}.</returns>
-        /// <exception cref="MediaBrowser.Model.Net.HttpException"></exception>
-        public async Task<MemoryStream> FetchToMemoryStream(string url, SemaphoreSlim resourcePool, CancellationToken cancellationToken)
-        {
-            ValidateParams(url, resourcePool, cancellationToken);
-
-            cancellationToken.ThrowIfCancellationRequested();
-
-            var message = new HttpRequestMessage(HttpMethod.Get, url);
-
-            await resourcePool.WaitAsync(cancellationToken).ConfigureAwait(false);
-
-            var ms = new MemoryStream();
-
-            _logger.Info("HttpManager.FetchToMemoryStream url: {0}", url);
-
-            try
-            {
-                cancellationToken.ThrowIfCancellationRequested();
-
-                using (var response = await GetHttpClient(GetHostFromUrl(url)).SendAsync(message, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false))
-                {
-                    EnsureSuccessStatusCode(response);
-
-                    cancellationToken.ThrowIfCancellationRequested();
-
-                    using (var stream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
-                    {
-                        await stream.CopyToAsync(ms, StreamDefaults.DefaultCopyToBufferSize, cancellationToken).ConfigureAwait(false);
-                    }
-
-                    cancellationToken.ThrowIfCancellationRequested();
-                }
-
-                ms.Position = 0;
-
-                return ms;
-            }
-            catch (OperationCanceledException ex)
-            {
-                ms.Dispose();
-
-                throw GetCancellationException(url, cancellationToken, ex);
-            }
-            catch (HttpRequestException ex)
-            {
-                _logger.ErrorException("Error getting response from " + url, ex);
-
-                ms.Dispose();
-
-                throw new HttpException(ex.Message, ex);
-            }
-            catch (Exception ex)
-            {
-                _logger.ErrorException("Error getting response from " + url, ex);
-
-                ms.Dispose();
-
-                throw;
-            }
-            finally
-            {
-                resourcePool.Release();
-            }
-        }
-
-        /// <summary>
-        /// Validates the params.
-        /// </summary>
-        /// <param name="url">The URL.</param>
-        /// <param name="resourcePool">The resource pool.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <exception cref="System.ArgumentNullException">url</exception>
-        private void ValidateParams(string url, SemaphoreSlim resourcePool, CancellationToken cancellationToken)
-        {
-            if (string.IsNullOrEmpty(url))
-            {
-                throw new ArgumentNullException("url");
-            }
-
-            if (resourcePool == null)
-            {
-                throw new ArgumentNullException("resourcePool");
-            }
-
-            if (cancellationToken == null)
-            {
-                throw new ArgumentNullException("cancellationToken");
-            }
-        }
-
-        /// <summary>
-        /// Gets the host from URL.
-        /// </summary>
-        /// <param name="url">The URL.</param>
-        /// <returns>System.String.</returns>
-        private string GetHostFromUrl(string url)
-        {
-            var start = url.IndexOf("://", StringComparison.OrdinalIgnoreCase) + 3;
-            var len = url.IndexOf('/', start) - start;
-            return url.Substring(start, len);
-        }
-
-        /// <summary>
-        /// Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
-        /// </summary>
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Releases unmanaged and - optionally - managed resources.
-        /// </summary>
-        /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
-        protected virtual void Dispose(bool dispose)
-        {
-            if (dispose)
-            {
-                foreach (var client in _httpClients.Values.ToList())
-                {
-                    client.Dispose();
-                }
-
-                _httpClients.Clear();
-            }
-        }
-
-        /// <summary>
-        /// Throws the cancellation exception.
-        /// </summary>
-        /// <param name="url">The URL.</param>
-        /// <param name="cancellationToken">The cancellation token.</param>
-        /// <param name="exception">The exception.</param>
-        /// <returns>Exception.</returns>
-        private Exception GetCancellationException(string url, CancellationToken cancellationToken, OperationCanceledException exception)
-        {
-            // If the HttpClient's timeout is reached, it will cancel the Task internally
-            if (!cancellationToken.IsCancellationRequested)
-            {
-                var msg = string.Format("Connection to {0} timed out", url);
-
-                _logger.Error(msg);
-
-                // Throw an HttpException so that the caller doesn't think it was cancelled by user code
-                return new HttpException(msg, exception) { IsTimedOut = true };
-            }
-
-            return exception;
-        }
-
-        /// <summary>
-        /// Ensures the success status code.
-        /// </summary>
-        /// <param name="response">The response.</param>
-        /// <exception cref="MediaBrowser.Model.Net.HttpException"></exception>
-        private void EnsureSuccessStatusCode(HttpResponseMessage response)
-        {
-            if (!response.IsSuccessStatusCode)
-            {
-                throw new HttpException(response.ReasonPhrase) { StatusCode = response.StatusCode };
-            }
-        }
-    }
-}