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164 lines
5 KiB
C#
164 lines
5 KiB
C#
using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.Linq;
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using System.Net;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Session;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Net;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Model.Session;
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using MediaBrowser.Model.System;
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Server.Implementations.Session
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{
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public class HttpSessionController : ISessionController
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{
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private readonly IHttpClient _httpClient;
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private readonly IJsonSerializer _json;
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public SessionInfo Session { get; private set; }
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private readonly string _postUrl;
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public HttpSessionController(IHttpClient httpClient,
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IJsonSerializer json,
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SessionInfo session,
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string postUrl)
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{
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_httpClient = httpClient;
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_json = json;
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Session = session;
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_postUrl = postUrl;
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}
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public bool IsSessionActive
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{
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get
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{
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return (DateTime.UtcNow - Session.LastActivityDate).TotalMinutes <= 10;
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}
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}
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public bool SupportsMediaControl
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{
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get { return true; }
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}
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private Task SendMessage(object obj, CancellationToken cancellationToken)
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{
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var json = _json.SerializeToString(obj);
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return _httpClient.Post(new HttpRequestOptions
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{
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Url = _postUrl,
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CancellationToken = cancellationToken,
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RequestContent = json,
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RequestContentType = "application/json"
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});
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}
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private Task SendMessage(string name, CancellationToken cancellationToken)
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{
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return SendMessage(name, new Dictionary<string, string>(), cancellationToken);
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}
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private Task SendMessage(string name, Dictionary<string, string> args, CancellationToken cancellationToken)
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{
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var url = _postUrl + "/" + name + ToQueryString(args);
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return _httpClient.Post(new HttpRequestOptions
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{
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Url = url,
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CancellationToken = cancellationToken
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});
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}
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public Task SendSessionEndedNotification(SessionInfoDto sessionInfo, CancellationToken cancellationToken)
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{
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return Task.FromResult(true);
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}
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public Task SendPlaybackStartNotification(SessionInfoDto sessionInfo, CancellationToken cancellationToken)
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{
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return Task.FromResult(true);
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}
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public Task SendPlaybackStoppedNotification(SessionInfoDto sessionInfo, CancellationToken cancellationToken)
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{
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return Task.FromResult(true);
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}
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public Task SendPlayCommand(PlayRequest command, CancellationToken cancellationToken)
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{
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return Task.FromResult(true);
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//return SendMessage(new WebSocketMessage<PlayRequest>
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//{
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// MessageType = "Play",
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// Data = command
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//}, cancellationToken);
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}
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public Task SendPlaystateCommand(PlaystateRequest command, CancellationToken cancellationToken)
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{
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var args = new Dictionary<string, string>();
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if (command.Command == PlaystateCommand.Seek)
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{
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}
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return SendMessage(command.Command.ToString(), cancellationToken);
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}
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public Task SendLibraryUpdateInfo(LibraryUpdateInfo info, CancellationToken cancellationToken)
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{
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return Task.FromResult(true);
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}
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public Task SendRestartRequiredNotification(SystemInfo info, CancellationToken cancellationToken)
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{
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return SendMessage("RestartRequired", cancellationToken);
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}
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public Task SendUserDataChangeInfo(UserDataChangeInfo info, CancellationToken cancellationToken)
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{
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return Task.FromResult(true);
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}
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public Task SendServerShutdownNotification(CancellationToken cancellationToken)
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{
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return SendMessage("ServerShuttingDown", cancellationToken);
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}
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public Task SendServerRestartNotification(CancellationToken cancellationToken)
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{
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return SendMessage("ServerRestarting", cancellationToken);
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}
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public Task SendGeneralCommand(GeneralCommand command, CancellationToken cancellationToken)
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{
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return SendMessage(command.Name, command.Arguments, cancellationToken);
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}
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private string ToQueryString(Dictionary<string, string> nvc)
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{
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var array = (from item in nvc
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select string.Format("{0}={1}", WebUtility.UrlEncode(item.Key), WebUtility.UrlEncode(item.Value)))
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.ToArray();
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var args = string.Join("&", array);
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if (string.IsNullOrEmpty(args))
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{
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return args;
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}
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return "?" + args;
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}
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}
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}
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