110 lines
4.1 KiB
C#
110 lines
4.1 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Xml.Linq;
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using NLog;
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using NzbDrone.Common;
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using NzbDrone.Common.Messaging;
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namespace NzbDrone.Core.Notifications.Plex
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{
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public interface IPlexService
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{
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void Notify(PlexClientSettings settings, string header, string message);
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void UpdateLibrary(PlexServerSettings settings);
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}
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public class PlexService : IPlexService, IExecute<TestPlexClientCommand>, IExecute<TestPlexServerCommand>
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{
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private readonly IHttpProvider _httpProvider;
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private readonly Logger _logger;
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public PlexService(IHttpProvider httpProvider, Logger logger)
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{
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_httpProvider = httpProvider;
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_logger = logger;
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}
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public void Notify(PlexClientSettings settings, string header, string message)
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{
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try
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{
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var command = String.Format("ExecBuiltIn(Notification({0}, {1}))", header, message);
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SendCommand(settings.Host, settings.Port, command, settings.Username, settings.Password);
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}
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catch(Exception ex)
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{
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_logger.WarnException("Failed to send notification to Plex Client: " + settings.Host, ex);
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}
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}
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public void UpdateLibrary(PlexServerSettings settings)
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{
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try
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{
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_logger.Trace("Sending Update Request to Plex Server");
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var sections = GetSectionKeys(settings);
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sections.ForEach(s => UpdateSection(settings, s));
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}
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catch(Exception ex)
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{
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_logger.WarnException("Failed to Update Plex host: " + settings.Host, ex);
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throw;
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}
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}
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public List<int> GetSectionKeys(PlexServerSettings settings)
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{
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_logger.Trace("Getting sections from Plex host: {0}", settings.Host);
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var url = String.Format("http://{0}:{1}/library/sections", settings.Host, settings.Port);
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var xmlStream = _httpProvider.DownloadStream(url, null);
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var xDoc = XDocument.Load(xmlStream);
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var mediaContainer = xDoc.Descendants("MediaContainer").FirstOrDefault();
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var directories = mediaContainer.Descendants("Directory").Where(x => x.Attribute("type").Value == "show");
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return directories.Select(d => Int32.Parse(d.Attribute("key").Value)).ToList();
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}
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public void UpdateSection(PlexServerSettings settings, int key)
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{
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_logger.Trace("Updating Plex host: {0}, Section: {1}", settings.Host, key);
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var url = String.Format("http://{0}:{1}/library/sections/{2}/refresh", settings.Host, settings.Port, key);
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_httpProvider.DownloadString(url);
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}
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public string SendCommand(string host, int port, string command, string username, string password)
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{
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var url = String.Format("http://{0}:{1}/xbmcCmds/xbmcHttp?command={2}", host, port, command);
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if (!String.IsNullOrEmpty(username))
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{
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return _httpProvider.DownloadString(url, username, password);
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}
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return _httpProvider.DownloadString(url);
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}
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public void Execute(TestPlexClientCommand message)
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{
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_logger.Trace("Sending Test Notifcation to Plex Client: {0}", message.Host);
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var command = String.Format("ExecBuiltIn(Notification({0}, {1}))", "Test Notification", "Success! Notifications are setup correctly");
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var result = SendCommand(message.Host, message.Port, command, message.Username, message.Password);
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if (String.IsNullOrWhiteSpace(result) ||
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result.IndexOf("error", StringComparison.InvariantCultureIgnoreCase) > -1)
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{
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throw new Exception("Unable to connect to Plex Client");
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}
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}
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public void Execute(TestPlexServerCommand message)
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{
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if (!GetSectionKeys(new PlexServerSettings {Host = message.Host, Port = message.Port}).Any())
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{
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throw new Exception("Unable to connect to Plex Server");
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}
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}
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}
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}
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