Moved the http server to it's own assembly. added comments and made other minor re-organizations.

This commit is contained in:
LukePulverenti Luke Pulverenti luke pulverenti
2012-07-19 22:22:44 -04:00
parent 6fbd5cf464
commit 80b3ad7bd2
67 changed files with 806 additions and 964 deletions

View File

@@ -2,11 +2,12 @@
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Net;
using System.Threading.Tasks;
using MediaBrowser.Common.Json;
using MediaBrowser.Model.Users;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Users;
namespace MediaBrowser.Common.ApiInteraction
{
@@ -21,19 +22,20 @@ namespace MediaBrowser.Common.ApiInteraction
WebClient = new WebClient();
}
public async Task<DictionaryBaseItem> GetRootItem(Guid userId)
public async Task<ApiBaseItemWrapper<ApiBaseItem>> GetRootItem(Guid userId)
{
string url = ApiUrl + "/item?userId=" + userId.ToString();
Stream stream = await WebClient.OpenReadTaskAsync(url);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
using (Stream stream = await WebClient.OpenReadTaskAsync(url))
{
return DictionaryBaseItem.FromApiOutput(gzipStream);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
{
return DeserializeBaseItemWrapper(gzipStream);
}
}
}
public async Task<DictionaryBaseItem> GetItem(Guid id, Guid userId)
public async Task<ApiBaseItemWrapper<ApiBaseItem>> GetItem(Guid id, Guid userId)
{
string url = ApiUrl + "/item?userId=" + userId.ToString();
@@ -42,11 +44,12 @@ namespace MediaBrowser.Common.ApiInteraction
url += "&id=" + id.ToString();
}
Stream stream = await WebClient.OpenReadTaskAsync(url);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
using (Stream stream = await WebClient.OpenReadTaskAsync(url))
{
return DictionaryBaseItem.FromApiOutput(gzipStream);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
{
return DeserializeBaseItemWrapper(gzipStream);
}
}
}
@@ -54,11 +57,12 @@ namespace MediaBrowser.Common.ApiInteraction
{
string url = ApiUrl + "/users";
Stream stream = await WebClient.OpenReadTaskAsync(url);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
using (Stream stream = await WebClient.OpenReadTaskAsync(url))
{
return JsonSerializer.DeserializeFromStream<IEnumerable<User>>(gzipStream);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
{
return JsonSerializer.DeserializeFromStream<IEnumerable<User>>(gzipStream);
}
}
}
@@ -66,11 +70,12 @@ namespace MediaBrowser.Common.ApiInteraction
{
string url = ApiUrl + "/genres?userId=" + userId.ToString();
Stream stream = await WebClient.OpenReadTaskAsync(url);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
using (Stream stream = await WebClient.OpenReadTaskAsync(url))
{
return JsonSerializer.DeserializeFromStream<IEnumerable<CategoryInfo>>(gzipStream);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
{
return JsonSerializer.DeserializeFromStream<IEnumerable<CategoryInfo>>(gzipStream);
}
}
}
@@ -78,11 +83,12 @@ namespace MediaBrowser.Common.ApiInteraction
{
string url = ApiUrl + "/genre?userId=" + userId.ToString() + "&name=" + name;
Stream stream = await WebClient.OpenReadTaskAsync(url);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
using (Stream stream = await WebClient.OpenReadTaskAsync(url))
{
return JsonSerializer.DeserializeFromStream<CategoryInfo>(gzipStream);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
{
return JsonSerializer.DeserializeFromStream<CategoryInfo>(gzipStream);
}
}
}
@@ -90,11 +96,12 @@ namespace MediaBrowser.Common.ApiInteraction
{
string url = ApiUrl + "/studios?userId=" + userId.ToString();
Stream stream = await WebClient.OpenReadTaskAsync(url);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
using (Stream stream = await WebClient.OpenReadTaskAsync(url))
{
return JsonSerializer.DeserializeFromStream<IEnumerable<CategoryInfo>>(gzipStream);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
{
return JsonSerializer.DeserializeFromStream<IEnumerable<CategoryInfo>>(gzipStream);
}
}
}
@@ -102,12 +109,20 @@ namespace MediaBrowser.Common.ApiInteraction
{
string url = ApiUrl + "/studio?userId=" + userId.ToString() + "&name=" + name;
Stream stream = await WebClient.OpenReadTaskAsync(url);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
using (Stream stream = await WebClient.OpenReadTaskAsync(url))
{
return JsonSerializer.DeserializeFromStream<CategoryInfo>(gzipStream);
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Decompress, false))
{
return JsonSerializer.DeserializeFromStream<CategoryInfo>(gzipStream);
}
}
}
private static ApiBaseItemWrapper<ApiBaseItem> DeserializeBaseItemWrapper(Stream stream)
{
ApiBaseItemWrapper<ApiBaseItem> data = JsonSerializer.DeserializeFromStream<ApiBaseItemWrapper<ApiBaseItem>>(stream);
return data;
}
}
}

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@@ -1,412 +0,0 @@
using System;
using System.Collections.Generic;
using System.IO;
using MediaBrowser.Common.Json;
using MediaBrowser.Model.Entities;
using MediaBrowser.Model.Users;
using System.Linq;
namespace MediaBrowser.Common.ApiInteraction
{
public class DictionaryBaseItem : BaseItem
{
private Dictionary<string, object> Dictionary { get; set; }
public UserItemData UserItemData { get; set; }
public IEnumerable<DictionaryBaseItem> Children { get; set; }
public DictionaryBaseItem(Dictionary<string, object> dictionary)
{
Dictionary = dictionary;
}
public override string Name
{
get
{
return GetString("Name");
}
set
{
SetValue("Name", value);
}
}
public override string ArtImagePath
{
get
{
return GetString("ArtImagePath");
}
set
{
SetValue("ArtImagePath", value);
}
}
public override string AspectRatio
{
get
{
return GetString("AspectRatio");
}
set
{
SetValue("AspectRatio", value);
}
}
public override string BannerImagePath
{
get
{
return GetString("BannerImagePath");
}
set
{
SetValue("BannerImagePath", value);
}
}
public override string CustomPin
{
get
{
return GetString("CustomPin");
}
set
{
SetValue("CustomPin", value);
}
}
public override string CustomRating
{
get
{
return GetString("CustomRating");
}
set
{
SetValue("CustomRating", value);
}
}
public override string DisplayMediaType
{
get
{
return GetString("DisplayMediaType");
}
set
{
SetValue("DisplayMediaType", value);
}
}
public override string LogoImagePath
{
get
{
return GetString("LogoImagePath");
}
set
{
SetValue("LogoImagePath", value);
}
}
public override string OfficialRating
{
get
{
return GetString("OfficialRating");
}
set
{
SetValue("OfficialRating", value);
}
}
public override string Overview
{
get
{
return GetString("Overview");
}
set
{
SetValue("Overview", value);
}
}
public override string Path
{
get
{
return GetString("Path");
}
set
{
SetValue("Path", value);
}
}
public override string PrimaryImagePath
{
get
{
return GetString("PrimaryImagePath");
}
set
{
SetValue("PrimaryImagePath", value);
}
}
public override string SortName
{
get
{
return GetString("SortName");
}
set
{
SetValue("SortName", value);
}
}
public override string Tagline
{
get
{
return GetString("Tagline");
}
set
{
SetValue("Tagline", value);
}
}
public override string TrailerUrl
{
get
{
return GetString("TrailerUrl");
}
set
{
SetValue("TrailerUrl", value);
}
}
public override DateTime DateCreated
{
get
{
return GetDateTime("DateCreated");
}
set
{
SetValue("DateCreated", value);
}
}
public override DateTime DateModified
{
get
{
return GetDateTime("DateModified");
}
set
{
SetValue("DateModified", value);
}
}
public override float? UserRating
{
get
{
return GetNullableFloat("UserRating");
}
set
{
SetValue("UserRating", value);
}
}
public override string ThumbnailImagePath
{
get
{
return GetString("ThumbnailImagePath");
}
set
{
SetValue("ThumbnailImagePath", value);
}
}
public override int? ProductionYear
{
get
{
return GetNullableInt("ProductionYear");
}
set
{
SetValue("ProductionYear", value);
}
}
public override TimeSpan? RunTime
{
get
{
return GetNullableTimeSpan("RunTime");
}
set
{
SetValue("RunTime", value);
}
}
public bool IsFolder
{
get
{
return GetBool("IsFolder");
}
}
public override Guid Id
{
get
{
return GetGuid("Id");
}
set
{
SetValue("Id", value);
}
}
public TimeSpan? GetNullableTimeSpan(string name)
{
string val = Dictionary[name] as string;
if (string.IsNullOrEmpty(val))
{
return null;
}
return TimeSpan.Parse(val);
}
public int? GetNullableInt(string name)
{
string val = Dictionary[name] as string;
if (string.IsNullOrEmpty(val))
{
return null;
}
return int.Parse(val);
}
public float? GetNullableFloat(string name)
{
string val = Dictionary[name] as string;
if (string.IsNullOrEmpty(val))
{
return null;
}
return float.Parse(val);
}
public DateTime? GetNullableDateTime(string name)
{
string val = Dictionary[name] as string;
if (string.IsNullOrEmpty(val))
{
return null;
}
return DateTime.Parse(val);
}
public DateTime GetDateTime(string name)
{
DateTime? val = GetNullableDateTime(name);
return val ?? DateTime.MinValue;
}
public bool? GetNullableBool(string name)
{
string val = Dictionary[name] as string;
if (string.IsNullOrEmpty(val))
{
return null;
}
return val != "false";
}
public Guid GetGuid(string name)
{
string val = GetString(name);
if (string.IsNullOrEmpty(val))
{
return Guid.Empty;
}
return Guid.Parse(val);
}
public bool GetBool(string name)
{
bool? val = GetNullableBool(name);
return val ?? false;
}
public string GetString(string name)
{
return Dictionary[name] as string;
}
private void SetValue<T>(string name, T value)
{
Dictionary[name] = value;
}
public static DictionaryBaseItem FromApiOutput(Stream stream)
{
Dictionary<string, object> data = JsonSerializer.DeserializeFromStream<Dictionary<string, object>>(stream);
string baseItem = data["Item"] as string;
DictionaryBaseItem item = new DictionaryBaseItem(JsonSerializer.DeserializeFromString<Dictionary<string, object>>(baseItem));
if (data.ContainsKey("UserItemData"))
{
item.UserItemData = JsonSerializer.DeserializeFromString<UserItemData>(data["UserItemData"].ToString());
}
if (data.ContainsKey("Children"))
{
item.Children = JsonSerializer.DeserializeFromString<IEnumerable<Dictionary<string, object>>>(data["Children"].ToString()).Select(c => new DictionaryBaseItem(c));
}
return item;
}
}
}

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@@ -1,23 +1,24 @@
using System.IO;
using System;
namespace MediaBrowser.Common.Json
{
public class JsonSerializer
{
public static void SerializeToStream<T>(T o, Stream stream)
public static void SerializeToStream<T>(T obj, Stream stream)
{
Configure();
ServiceStack.Text.JsonSerializer.SerializeToStream<T>(o, stream);
ServiceStack.Text.JsonSerializer.SerializeToStream<T>(obj, stream);
}
public static void SerializeToFile<T>(T o, string file)
public static void SerializeToFile<T>(T obj, string file)
{
Configure();
using (StreamWriter streamWriter = new StreamWriter(file))
{
ServiceStack.Text.JsonSerializer.SerializeToWriter<T>(o, streamWriter);
ServiceStack.Text.JsonSerializer.SerializeToWriter<T>(obj, streamWriter);
}
}
@@ -44,12 +45,11 @@ namespace MediaBrowser.Common.Json
return ServiceStack.Text.JsonSerializer.DeserializeFromString<T>(data);
}
private static void Configure()
{
ServiceStack.Text.JsConfig.ExcludeTypeInfo = true;
ServiceStack.Text.JsConfig.IncludeNullValues = false;
ServiceStack.Text.JsConfig.DateHandler = ServiceStack.Text.JsonDateHandler.ISO8601;
}
}
}

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@@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace MediaBrowser.Common.Logging
{

View File

@@ -35,9 +35,6 @@
</Reference>
<Reference Include="System" />
<Reference Include="System.Core" />
<Reference Include="System.Reactive">
<HintPath>..\packages\Rx-Main.1.0.11226\lib\Net4\System.Reactive.dll</HintPath>
</Reference>
<Reference Include="System.Xml.Linq" />
<Reference Include="System.Data.DataSetExtensions" />
<Reference Include="Microsoft.CSharp" />
@@ -48,15 +45,6 @@
<Compile Include="ApiInteraction\ApiController.cs" />
<Compile Include="Events\GenericItemEventArgs.cs" />
<Compile Include="Json\JsonSerializer.cs" />
<Compile Include="ApiInteraction\DictionaryBaseItem.cs" />
<Compile Include="Net\CollectionExtensions.cs" />
<Compile Include="Net\Handlers\BaseEmbeddedResourceHandler.cs" />
<Compile Include="Net\Handlers\JsonHandler.cs" />
<Compile Include="Net\HttpServer.cs" />
<Compile Include="Net\Request.cs" />
<Compile Include="Net\RequestContext.cs" />
<Compile Include="Net\Response.cs" />
<Compile Include="Net\StreamExtensions.cs" />
<Compile Include="Plugins\BasePluginConfiguration.cs" />
<Compile Include="Logging\BaseLogger.cs" />
<Compile Include="Logging\FileLogger.cs" />

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@@ -1,14 +0,0 @@
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Linq;
namespace MediaBrowser.Common.Net
{
public static class CollectionExtensions
{
public static IDictionary<string, IEnumerable<string>> ToDictionary(this NameValueCollection source)
{
return source.AllKeys.ToDictionary<string, string, IEnumerable<string>>(key => key, source.GetValues);
}
}
}

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@@ -1,70 +0,0 @@
using System.IO;
using System.IO.Compression;
using System;
namespace MediaBrowser.Common.Net.Handlers
{
public abstract class BaseEmbeddedResourceHandler : Response
{
public BaseEmbeddedResourceHandler(RequestContext ctx, string resourcePath)
: base(ctx)
{
ResourcePath = resourcePath;
Headers["Content-Encoding"] = "gzip";
WriteStream = s =>
{
WriteReponse(s);
s.Close();
};
}
protected string ResourcePath { get; set; }
public override string ContentType
{
get
{
string extension = Path.GetExtension(ResourcePath);
if (extension.EndsWith("jpeg", StringComparison.OrdinalIgnoreCase) || extension.EndsWith("jpg", StringComparison.OrdinalIgnoreCase))
{
return "image/jpeg";
}
else if (extension.EndsWith("png", StringComparison.OrdinalIgnoreCase))
{
return "image/png";
}
else if (extension.EndsWith("ico", StringComparison.OrdinalIgnoreCase))
{
return "image/ico";
}
else if (extension.EndsWith("js", StringComparison.OrdinalIgnoreCase))
{
return "application/x-javascript";
}
else if (extension.EndsWith("css", StringComparison.OrdinalIgnoreCase))
{
return "text/css";
}
else if (extension.EndsWith("html", StringComparison.OrdinalIgnoreCase))
{
return "text/html; charset=utf-8";
}
return "text/plain; charset=utf-8";
}
}
private void WriteReponse(Stream stream)
{
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Compress, false))
{
GetEmbeddedResourceStream().CopyTo(gzipStream);
}
}
protected abstract Stream GetEmbeddedResourceStream();
}
}

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@@ -1,36 +0,0 @@
using System.IO;
using System.IO.Compression;
using MediaBrowser.Common.Json;
namespace MediaBrowser.Common.Net.Handlers
{
public abstract class JsonHandler : Response
{
public JsonHandler(RequestContext ctx)
: base(ctx)
{
Headers["Content-Encoding"] = "gzip";
WriteStream = s =>
{
WriteReponse(s);
s.Close();
};
}
public override string ContentType
{
get { return "application/json"; }
}
protected abstract object ObjectToSerialize { get; }
private void WriteReponse(Stream stream)
{
using (GZipStream gzipStream = new GZipStream(stream, CompressionMode.Compress, false))
{
JsonSerializer.SerializeToStream(ObjectToSerialize, gzipStream);
}
}
}
}

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@@ -1,42 +0,0 @@
using System;
using System.Net;
using System.Reactive.Linq;
namespace MediaBrowser.Common.Net
{
public class HttpServer : IObservable<RequestContext>, IDisposable
{
private readonly HttpListener listener;
private readonly IObservable<RequestContext> stream;
public HttpServer(string url)
{
listener = new HttpListener();
listener.Prefixes.Add(url);
listener.Start();
stream = ObservableHttpContext();
}
private IObservable<RequestContext> ObservableHttpContext()
{
return Observable.Create<RequestContext>(obs =>
Observable.FromAsyncPattern<HttpListenerContext>(listener.BeginGetContext,
listener.EndGetContext)()
.Select(c => new RequestContext(c))
.Subscribe(obs))
.Repeat()
.Retry()
.Publish()
.RefCount();
}
public void Dispose()
{
listener.Stop();
}
public IDisposable Subscribe(IObserver<RequestContext> observer)
{
return stream.Subscribe(observer);
}
}
}

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@@ -1,18 +0,0 @@
using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace MediaBrowser.Common.Net
{
public class Request
{
public string HttpMethod { get; set; }
public IDictionary<string, IEnumerable<string>> Headers { get; set; }
public Stream InputStream { get; set; }
public string RawUrl { get; set; }
public int ContentLength
{
get { return int.Parse(Headers["Content-Length"].First()); }
}
}
}

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@@ -1,112 +0,0 @@
using System;
using System.Linq;
using System.Net;
namespace MediaBrowser.Common.Net
{
public class RequestContext
{
public HttpListenerRequest Request { get; private set; }
public HttpListenerResponse Response { get; private set; }
public string LocalPath
{
get
{
return Request.Url.LocalPath;
}
}
public RequestContext(HttpListenerContext context)
{
Response = context.Response;
Request = context.Request;
}
public void Respond(Response handler)
{
Response.AddHeader("Access-Control-Allow-Origin", "*");
Response.KeepAlive = true;
foreach (var header in handler.Headers)
{
Response.AddHeader(header.Key, header.Value);
}
int statusCode = handler.StatusCode;
Response.ContentType = handler.ContentType;
TimeSpan cacheDuration = handler.CacheDuration;
if (Request.Headers.AllKeys.Contains("If-Modified-Since"))
{
DateTime ifModifiedSince;
if (DateTime.TryParse(Request.Headers["If-Modified-Since"].Replace(" GMT", string.Empty), out ifModifiedSince))
{
// If the cache hasn't expired yet just return a 304
if (IsCacheValid(ifModifiedSince, cacheDuration, handler.LastDateModified))
{
statusCode = 304;
}
}
}
Response.SendChunked = true;
Response.StatusCode = statusCode;
if (statusCode != 304)
{
if (cacheDuration.Ticks > 0)
{
CacheResponse(Response, cacheDuration, handler.LastDateModified);
}
handler.WriteStream(Response.OutputStream);
}
else
{
Response.OutputStream.Flush();
Response.OutputStream.Close();
}
}
private void CacheResponse(HttpListenerResponse response, TimeSpan duration, DateTime? dateModified)
{
DateTime lastModified = dateModified ?? DateTime.Now;
response.Headers[HttpResponseHeader.CacheControl] = "Public";
response.Headers[HttpResponseHeader.Expires] = DateTime.Now.Add(duration).ToString("r");
response.Headers[HttpResponseHeader.LastModified] = lastModified.ToString("r");
}
private bool IsCacheValid(DateTime ifModifiedSince, TimeSpan cacheDuration, DateTime? dateModified)
{
if (dateModified.HasValue)
{
DateTime lastModified = NormalizeDateForComparison(dateModified.Value);
ifModifiedSince = NormalizeDateForComparison(ifModifiedSince);
return lastModified <= ifModifiedSince;
}
DateTime cacheExpirationDate = ifModifiedSince.Add(cacheDuration);
if (DateTime.Now < cacheExpirationDate)
{
return true;
}
return false;
}
/// <summary>
/// When the browser sends the IfModifiedDate, it's precision is limited to seconds, so this will account for that
/// </summary>
private DateTime NormalizeDateForComparison(DateTime date)
{
return new DateTime(date.Year, date.Month, date.Day, date.Hour, date.Minute, date.Second);
}
}
}

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@@ -1,77 +0,0 @@
using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.IO;
namespace MediaBrowser.Common.Net
{
public abstract class Response
{
protected RequestContext RequestContext { get; private set; }
protected NameValueCollection QueryString
{
get
{
return RequestContext.Request.QueryString;
}
}
public Response(RequestContext ctx)
{
RequestContext = ctx;
WriteStream = s => { };
Headers = new Dictionary<string, string>();
}
public abstract string ContentType { get; }
public virtual int StatusCode
{
get
{
return 200;
}
}
public virtual TimeSpan CacheDuration
{
get
{
return TimeSpan.FromTicks(0);
}
}
public virtual DateTime? LastDateModified
{
get
{
return null;
}
}
public IDictionary<string, string> Headers { get; set; }
public Action<Stream> WriteStream { get; set; }
}
/*public class ByteResponse : Response
{
public ByteResponse(byte[] bytes)
{
WriteStream = async s =>
{
await s.WriteAsync(bytes, 0, bytes.Length);
s.Close();
};
}
}
public class StringResponse : ByteResponse
{
public StringResponse(string message)
: base(Encoding.UTF8.GetBytes(message))
{
}
}*/
}

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@@ -1,19 +0,0 @@
using System;
using System.IO;
using System.Reactive.Linq;
namespace MediaBrowser.Common.Net
{
public static class StreamExtensions
{
public static IObservable<byte[]> ReadBytes(this Stream stream, int count)
{
var buffer = new byte[count];
return Observable.FromAsyncPattern((cb, state) => stream.BeginRead(buffer, 0, count, cb, state), ar =>
{
stream.EndRead(ar);
return buffer;
})();
}
}
}

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@@ -1,8 +1,4 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.IO;
using MediaBrowser.Common.Json;
namespace MediaBrowser.Common.Plugins

View File

@@ -1,9 +1,4 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MediaBrowser.Common.Plugins
{
public class BasePluginConfiguration

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@@ -1,5 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<packages>
<package id="Rx-Main" version="1.0.11226" targetFramework="net45" />
<package id="ServiceStack.Text" version="3.8.5" targetFramework="net45" />
</packages>