New: Added links to wiki and examples from add/edit custom tags dialog

This adds support to open links in new tabs for all the operating
systems.

Fixes #3830

.circleci/config.yml

@@ -154,9 +154,9 @@ workflows:
             - unit_tests:
                 requires:
                     - build
-            #- integration_tests:
-            #    requires:
-            #        - build
+            - integration_tests:
+                requires:
+                    - build
             - publish_artifacts:
                 requires:
                     - build

package.json

@@ -1,6 +1,6 @@
 {
-  "name": "Radarr",
-  "version": "2.0.0",
+  "name": "radarr",
+  "version": "1.0.0",
   "description": "Radarr",
   "main": "main.js",
   "scripts": {

src/NzbDrone.Api/Extensions/Pipelines/GZipPipeline.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.IO;
 using System.IO.Compression;
 using System.Linq;
@@ -23,7 +23,7 @@ namespace NzbDrone.Api.Extensions.Pipelines
             _logger = logger;
 
             // On Mono GZipStream/DeflateStream leaks memory if an exception is thrown, use an intermediate buffer in that case.
-            _writeGZipStream = OsInfo.IsMonoRuntime ? WriteGZipStreamMono : (Action<Action<Stream>, Stream>)WriteGZipStream;
+            _writeGZipStream = PlatformInfo.IsMono ? WriteGZipStreamMono : (Action<Action<Stream>, Stream>)WriteGZipStream;
         }
 
         public void Register(IPipelines pipelines)

src/NzbDrone.Api/Frontend/CacheableSpecification.cs

@@ -14,7 +14,7 @@ namespace NzbDrone.Api.Frontend
     {
         public bool IsCacheable(NancyContext context)
         {
-            if (!RuntimeInfoBase.IsProduction)
+            if (!RuntimeInfo.IsProduction)
             {
                 return false;
             }
@@ -46,4 +46,4 @@ namespace NzbDrone.Api.Frontend
             return true;
         }
     }
-}
+}

src/NzbDrone.Api/Frontend/Mappers/IndexHtmlMapper.cs

@@ -79,7 +79,7 @@ namespace NzbDrone.Api.Frontend.Mappers
 
         private string GetIndexText()
         {
-            if (RuntimeInfoBase.IsProduction && _generatedContent != null)
+            if (RuntimeInfo.IsProduction && _generatedContent != null)
             {
                 return _generatedContent;
             }
@@ -111,7 +111,7 @@ namespace NzbDrone.Api.Frontend.Mappers
             text = text.Replace("APP_BRANCH", _configFileProvider.Branch.ToLower());
             text = text.Replace("APP_ANALYTICS", _analyticsService.IsEnabled.ToString().ToLowerInvariant());
             text = text.Replace("URL_BASE", URL_BASE);
-            text = text.Replace("PRODUCTION", RuntimeInfoBase.IsProduction.ToString().ToLowerInvariant());
+            text = text.Replace("PRODUCTION", RuntimeInfo.IsProduction.ToString().ToLowerInvariant());
 
             _generatedContent = text;
 

src/NzbDrone.Api/Frontend/Mappers/LoginHtmlMapper.cs

@@ -67,7 +67,7 @@ namespace NzbDrone.Api.Frontend.Mappers
 
         private string GetLoginText()
         {
-            if (RuntimeInfoBase.IsProduction && _generatedContent != null)
+            if (RuntimeInfo.IsProduction && _generatedContent != null)
             {
                 return _generatedContent;
             }

src/NzbDrone.Api/Frontend/Mappers/StaticResourceMapperBase.cs

@@ -21,7 +21,7 @@ namespace NzbDrone.Api.Frontend.Mappers
             _diskProvider = diskProvider;
             _logger = logger;
 
-            if (!RuntimeInfoBase.IsProduction)
+            if (!RuntimeInfo.IsProduction)
             {
                 _caseSensitive = StringComparison.OrdinalIgnoreCase;
             }

src/NzbDrone.Api/NancyBootstrapper.cs

@@ -1,4 +1,4 @@
-using System.Linq;
+using System.Linq;
 using Nancy.Bootstrapper;
 using Nancy.Diagnostics;
 using NLog;
@@ -24,9 +24,9 @@ namespace NzbDrone.Api
 
         protected override void ApplicationStartup(TinyIoCContainer container, IPipelines pipelines)
         {
-            Logger.Info("Starting NzbDrone API");
+            Logger.Info("Starting Web Server");
 
-            if (RuntimeInfoBase.IsProduction)
+            if (RuntimeInfo.IsProduction)
             {
                 DiagnosticsHook.Disable(pipelines);
             }

src/NzbDrone.Api/System/SystemModule.cs

@@ -1,4 +1,4 @@
-using Nancy;
+using Nancy;
 using Nancy.Routing;
 using NzbDrone.Api.Extensions;
 using NzbDrone.Common.EnvironmentInfo;
@@ -13,6 +13,8 @@ namespace NzbDrone.Api.System
     {
         private readonly IAppFolderInfo _appFolderInfo;
         private readonly IRuntimeInfo _runtimeInfo;
+        private readonly IPlatformInfo _platformInfo;
+        private readonly IOsInfo _osInfo;
         private readonly IRouteCacheProvider _routeCacheProvider;
         private readonly IConfigFileProvider _configFileProvider;
         private readonly IMainDatabase _database;
@@ -20,14 +22,17 @@ namespace NzbDrone.Api.System
 
         public SystemModule(IAppFolderInfo appFolderInfo,
                             IRuntimeInfo runtimeInfo,
+                            IPlatformInfo platformInfo,
+                            IOsInfo osInfo,
                             IRouteCacheProvider routeCacheProvider,
                             IConfigFileProvider configFileProvider,
                             IMainDatabase database,
-                            ILifecycleService lifecycleService)
-            : base("system")
+                            ILifecycleService lifecycleService) : base("system")
         {
             _appFolderInfo = appFolderInfo;
             _runtimeInfo = runtimeInfo;
+            _platformInfo = platformInfo;
+            _osInfo = osInfo;
             _routeCacheProvider = routeCacheProvider;
             _configFileProvider = configFileProvider;
             _database = database;
@@ -41,27 +46,29 @@ namespace NzbDrone.Api.System
         private Response GetStatus()
         {
             return new
-                {
-                    Version = BuildInfo.Version.ToString(),
-                    BuildTime = BuildInfo.BuildDateTime,
-                    IsDebug = BuildInfo.IsDebug,
-                    IsProduction = RuntimeInfoBase.IsProduction,
-                    IsAdmin = _runtimeInfo.IsAdmin,
-                    IsUserInteractive = RuntimeInfoBase.IsUserInteractive,
-                    StartupPath = _appFolderInfo.StartUpFolder,
-                    AppData = _appFolderInfo.GetAppDataPath(),
-                    OsVersion = OsInfo.Version.ToString(),
-                    IsMonoRuntime = OsInfo.IsMonoRuntime,
-                    IsMono = OsInfo.IsNotWindows,
-                    IsLinux = OsInfo.IsLinux,
-                    IsOsx = OsInfo.IsOsx,
-                    IsWindows = OsInfo.IsWindows,
-                    Branch = _configFileProvider.Branch,
-                    Authentication = _configFileProvider.AuthenticationMethod,
-                    SqliteVersion = _database.Version,
-                    UrlBase = _configFileProvider.UrlBase,
-                    RuntimeVersion = _runtimeInfo.RuntimeVersion
-                }.AsResponse();
+            {
+                Version = BuildInfo.Version.ToString(),
+                BuildTime = BuildInfo.BuildDateTime,
+                IsDebug = BuildInfo.IsDebug,
+                IsProduction = RuntimeInfo.IsProduction,
+                IsAdmin = _runtimeInfo.IsAdmin,
+                IsUserInteractive = RuntimeInfo.IsUserInteractive,
+                StartupPath = _appFolderInfo.StartUpFolder,
+                AppData = _appFolderInfo.GetAppDataPath(),
+                OsName = _osInfo.Name,
+                OsVersion = _osInfo.Version,
+                IsMonoRuntime = PlatformInfo.IsMono,
+                IsMono = PlatformInfo.IsMono,
+                IsLinux = OsInfo.IsLinux,
+                IsOsx = OsInfo.IsOsx,
+                IsWindows = OsInfo.IsWindows,
+                Branch = _configFileProvider.Branch,
+                Authentication = _configFileProvider.AuthenticationMethod,
+                SqliteVersion = _database.Version,
+                UrlBase = _configFileProvider.UrlBase,
+                RuntimeVersion = _platformInfo.Version,
+                RuntimeName = PlatformInfo.Platform
+            }.AsResponse();
         }
 
         private Response GetRoutes()

src/NzbDrone.Api/Wanted/MovieMissingModule.cs

@@ -15,9 +15,9 @@ namespace NzbDrone.Api.Wanted
     {
         protected readonly IMovieService _movieService;
 
-        public MovieMissingModule(IMovieService movieService, 
-                                  IQualityUpgradableSpecification qualityUpgradableSpecification, 
-                                  IBroadcastSignalRMessage signalRBroadcaster) 
+        public MovieMissingModule(IMovieService movieService,
+                                  IQualityUpgradableSpecification qualityUpgradableSpecification,
+                                  IBroadcastSignalRMessage signalRBroadcaster)
             : base(movieService, qualityUpgradableSpecification, signalRBroadcaster, "wanted/missing")
         {
 

src/NzbDrone.Common.Test/EnvironmentProviderTest.cs

@@ -29,7 +29,7 @@ namespace NzbDrone.Common.Test
         [Test]
         public void IsProduction_should_return_false_when_run_within_nunit()
         {
-            RuntimeInfoBase.IsProduction.Should().BeFalse("Process name is " + Process.GetCurrentProcess().ProcessName + " Folder is " + Directory.GetCurrentDirectory());
+            RuntimeInfo.IsProduction.Should().BeFalse("Process name is " + Process.GetCurrentProcess().ProcessName + " Folder is " + Directory.GetCurrentDirectory());
         }
 
         [Test]

src/NzbDrone.Common.Test/Http/HttpClientFixture.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
@@ -9,6 +9,7 @@ using Moq;
 using NLog;
 using NUnit.Framework;
 using NzbDrone.Common.Cache;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Http;
 using NzbDrone.Common.Http.Dispatchers;
 using NzbDrone.Common.Http.Proxy;
@@ -30,6 +31,12 @@ namespace NzbDrone.Common.Test.Http
         [SetUp]
         public void SetUp()
         {
+            Mocker.GetMock<IPlatformInfo>().Setup(c => c.Version).Returns(new Version("1.0.0"));
+            Mocker.GetMock<IOsInfo>().Setup(c => c.Name).Returns("TestOS");
+            Mocker.GetMock<IOsInfo>().Setup(c => c.Version).Returns("9.0.0");
+            
+            Mocker.SetConstant<IUserAgentBuilder>(Mocker.Resolve<UserAgentBuilder>());
+
             Mocker.SetConstant<ICacheManager>(Mocker.Resolve<CacheManager>());
             Mocker.SetConstant<ICreateManagedWebProxy>(Mocker.Resolve<ManagedWebProxyFactory>());
             Mocker.SetConstant<IRateLimitService>(Mocker.Resolve<RateLimitService>());
@@ -48,7 +55,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_execute_simple_get()
         {
-            var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/get");
 
             var response = Subject.Execute(request);
 
@@ -58,7 +65,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_execute_https_get()
         {
-            var request = new HttpRequest(string.Format("https://{0}/get", _httpBinHost));
+            var request = new HttpRequest($"https://{_httpBinHost}/get");
 
             var response = Subject.Execute(request);
 
@@ -68,11 +75,12 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_execute_typed_get()
         {
-            var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/get?test=1");
 
             var response = Subject.Get<HttpBinResource>(request);
 
-            response.Resource.Url.Should().Be(request.Url.FullUri);
+            response.Resource.Url.EndsWith("/get?test=1");
+            response.Resource.Args.Should().Contain("test", "1");
         }
 
         [Test]
@@ -80,7 +88,7 @@ namespace NzbDrone.Common.Test.Http
         {
             var message = "{ my: 1 }";
 
-            var request = new HttpRequest(string.Format("http://{0}/post", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/post");
             request.SetContent(message);
 
             var response = Subject.Post<HttpBinResource>(request);
@@ -91,7 +99,7 @@ namespace NzbDrone.Common.Test.Http
         [TestCase("gzip")]
         public void should_execute_get_using_gzip(string compression)
         {
-            var request = new HttpRequest(string.Format("http://{0}/{1}", _httpBinHost, compression));
+            var request = new HttpRequest($"http://{_httpBinHost}/{compression}");
 
             var response = Subject.Get<HttpBinResource>(request);
 
@@ -107,7 +115,7 @@ namespace NzbDrone.Common.Test.Http
         [TestCase(HttpStatusCode.BadGateway)]
         public void should_throw_on_unsuccessful_status_codes(int statusCode)
         {
-            var request = new HttpRequest(string.Format("http://{0}/status/{1}", _httpBinHost, statusCode));
+            var request = new HttpRequest($"http://{_httpBinHost}/status/{statusCode}");
 
             var exception = Assert.Throws<HttpException>(() => Subject.Get<HttpBinResource>(request));
 
@@ -119,7 +127,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_not_follow_redirects_when_not_in_production()
         {
-            var request = new HttpRequest(string.Format("http://{0}/redirect/1", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/redirect/1");
 
             Subject.Get(request);
 
@@ -129,7 +137,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_follow_redirects()
         {
-            var request = new HttpRequest(string.Format("http://{0}/redirect/1", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/redirect/1");
             request.AllowAutoRedirect = true;
 
             var response = Subject.Get(request);
@@ -182,7 +190,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_send_user_agent()
         {
-            var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/get");
 
             var response = Subject.Get<HttpBinResource>(request);
 
@@ -196,7 +204,7 @@ namespace NzbDrone.Common.Test.Http
         [TestCase("Accept", "text/xml, text/rss+xml, application/rss+xml")]
         public void should_send_headers(string header, string value)
         {
-            var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/get");
             request.Headers.Add(header, value);
 
             var response = Subject.Get<HttpBinResource>(request);
@@ -219,7 +227,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_send_cookie()
         {
-            var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/get");
             request.Cookies["my"] = "cookie";
 
             var response = Subject.Get<HttpBinResource>(request);
@@ -236,7 +244,7 @@ namespace NzbDrone.Common.Test.Http
             var oldRequest = new HttpRequest("http://eu.httpbin.org/get");
             oldRequest.Cookies["my"] = "cookie";
 
-            var oldClient = new HttpClient(new IHttpRequestInterceptor[0], Mocker.Resolve<ICacheManager>(), Mocker.Resolve<IRateLimitService>(), Mocker.Resolve<IHttpDispatcher>(), Mocker.Resolve<Logger>());
+            var oldClient = new HttpClient(new IHttpRequestInterceptor[0], Mocker.Resolve<ICacheManager>(), Mocker.Resolve<IRateLimitService>(), Mocker.Resolve<IHttpDispatcher>(), Mocker.GetMock<IUserAgentBuilder>().Object, Mocker.Resolve<Logger>());
 
             oldClient.Should().NotBeSameAs(Subject);
 
@@ -329,7 +337,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_not_store_response_cookie()
         {
-            var requestSet = new HttpRequest(string.Format("http://{0}/cookies/set?my=cookie", _httpBinHost));
+            var requestSet = new HttpRequest($"http://{_httpBinHost}/cookies/set?my=cookie");
             requestSet.AllowAutoRedirect = false;
             requestSet.StoreRequestCookie = false;
             requestSet.StoreResponseCookie.Should().BeFalse();
@@ -348,7 +356,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_store_response_cookie()
         {
-            var requestSet = new HttpRequest(string.Format("http://{0}/cookies/set?my=cookie", _httpBinHost));
+            var requestSet = new HttpRequest($"http://{_httpBinHost}/cookies/set?my=cookie");
             requestSet.AllowAutoRedirect = false;
             requestSet.StoreRequestCookie = false;
             requestSet.StoreResponseCookie = true;
@@ -514,7 +522,7 @@ namespace NzbDrone.Common.Test.Http
         public void should_not_send_old_cookie()
         {
             GivenOldCookie();
-            
+
             var requestCookies = new HttpRequest($"http://{_httpBinHost}/cookies");
             requestCookies.IgnorePersistentCookies = true;
             requestCookies.StoreRequestCookie = false;
@@ -527,7 +535,7 @@ namespace NzbDrone.Common.Test.Http
         [Test]
         public void should_throw_on_http429_too_many_requests()
         {
-            var request = new HttpRequest(string.Format("http://{0}/status/429", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/status/429");
 
             Assert.Throws<TooManyRequestsException>(() => Subject.Get(request));
 
@@ -547,7 +555,7 @@ namespace NzbDrone.Common.Test.Http
                 .Setup(v => v.PostResponse(It.IsAny<HttpResponse>()))
                 .Returns<HttpResponse>(r => r);
 
-            var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+            var request = new HttpRequest($"http://{_httpBinHost}/get");
 
             Subject.Get(request);
 
@@ -569,7 +577,7 @@ namespace NzbDrone.Common.Test.Http
             {
                 // the date is bad in the below - should be 13-Jul-2026
                 string malformedCookie = @"__cfduid=d29e686a9d65800021c66faca0a29b4261436890790; expires=Mon, 13-Jul-26 16:19:50 GMT; path=/; HttpOnly";
-                var requestSet = new HttpRequestBuilder(string.Format("http://{0}/response-headers", _httpBinHost))
+                var requestSet = new HttpRequestBuilder($"http://{_httpBinHost}/response-headers")
                     .AddQueryParam("Set-Cookie", malformedCookie)
                     .Build();
 
@@ -578,7 +586,7 @@ namespace NzbDrone.Common.Test.Http
 
                 var responseSet = Subject.Get(requestSet);
 
-                var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+                var request = new HttpRequest($"http://{_httpBinHost}/get");
 
                 var response = Subject.Get<HttpBinResource>(request);
 
@@ -602,7 +610,8 @@ namespace NzbDrone.Common.Test.Http
         {
             try
             {
-                string url = string.Format("http://{0}/response-headers?Set-Cookie={1}", _httpBinHost, Uri.EscapeUriString(malformedCookie));
+                string url =
+                    $"http://{_httpBinHost}/response-headers?Set-Cookie={Uri.EscapeUriString(malformedCookie)}";
 
                 var requestSet = new HttpRequest(url);
                 requestSet.AllowAutoRedirect = false;
@@ -610,7 +619,7 @@ namespace NzbDrone.Common.Test.Http
 
                 var responseSet = Subject.Get(requestSet);
 
-                var request = new HttpRequest(string.Format("http://{0}/get", _httpBinHost));
+                var request = new HttpRequest($"http://{_httpBinHost}/get");
 
                 var response = Subject.Get<HttpBinResource>(request);
 
@@ -626,6 +635,7 @@ namespace NzbDrone.Common.Test.Http
 
     public class HttpBinResource
     {
+        public Dictionary<string, object> Args { get; set; }
         public Dictionary<string, object> Headers { get; set; }
         public string Origin { get; set; }
         public string Url { get; set; }

src/NzbDrone.Common.Test/Http/UserAgentBuilderFixture.cs

@@ -0,0 +1,30 @@
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Common.Http;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Common.Test.Http
+{
+    [TestFixture]
+    public class UserAgentBuilderFixture : TestBase<UserAgentBuilder>
+    {
+        [Test]
+        public void should_get_user_agent_if_os_version_is_null()
+        {
+            Mocker.GetMock<IOsInfo>().SetupGet(c => c.Version).Returns((string)null);
+            Mocker.GetMock<IOsInfo>().SetupGet(c => c.Name).Returns("TestOS");
+
+            Subject.GetUserAgent(false).Should().NotBeNullOrWhiteSpace();
+        }
+
+        [Test]
+        public void should_get_use_os_family_if_name_is_null()
+        {
+            Mocker.GetMock<IOsInfo>().SetupGet(c => c.Version).Returns((string)null);
+            Mocker.GetMock<IOsInfo>().SetupGet(c => c.Name).Returns((string)null);
+
+            Subject.GetUserAgent(false).Should().NotBeNullOrWhiteSpace();
+        }
+    }
+}

src/NzbDrone.Common.Test/NzbDrone.Common.Test.csproj

@@ -91,6 +91,7 @@
     <Compile Include="Http\HttpRequestBuilderFixture.cs" />
     <Compile Include="Http\HttpRequestFixture.cs" />
     <Compile Include="Http\HttpUriFixture.cs" />
+    <Compile Include="Http\UserAgentBuilderFixture.cs" />
     <Compile Include="InstrumentationTests\CleanseLogMessageFixture.cs" />
     <Compile Include="LevenshteinDistanceFixture.cs" />
     <Compile Include="OsPathFixture.cs" />

src/NzbDrone.Common/Composition/ContainerBuilderBase.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
@@ -13,12 +13,15 @@ namespace NzbDrone.Common.Composition
     {
         private readonly List<Type> _loadedTypes;
 
-        public IContainer Container { get; private set; }
+        protected IContainer Container { get; }
 
-        protected ContainerBuilderBase(IStartupContext args, params string[] assemblies)
+        protected ContainerBuilderBase(IStartupContext args, List<string> assemblies)
         {
             _loadedTypes = new List<Type>();
 
+            assemblies.Add(OsInfo.IsWindows ? "NzbDrone.Windows" : "NzbDrone.Mono");
+            assemblies.Add("NzbDrone.Common");
+
             foreach (var assembly in assemblies)
             {
                 _loadedTypes.AddRange(Assembly.Load(assembly).GetTypes());

src/NzbDrone.Common/Disk/DiskProviderBase.cs

@@ -17,6 +17,19 @@ namespace NzbDrone.Common.Disk
     {
         private static readonly Logger Logger = NzbDroneLogger.GetLogger(typeof(DiskProviderBase));
 
+        public static StringComparison PathStringComparison
+        {
+            get
+            {
+                if (OsInfo.IsWindows)
+                {
+                    return StringComparison.OrdinalIgnoreCase;
+                }
+
+                return StringComparison.Ordinal;
+            }
+        }
+
         public abstract long? GetAvailableSpace(string path);
         public abstract void InheritFolderPermissions(string filename);
         public abstract void SetPermissions(string path, string mask, string user, string group);
@@ -87,7 +100,7 @@ namespace NzbDrone.Common.Disk
         public bool FileExists(string path)
         {
             Ensure.That(path, () => path).IsValidPath();
-            return FileExists(path, OsInfo.PathStringComparison);
+            return FileExists(path, PathStringComparison);
         }
 
         public bool FileExists(string path, StringComparison stringComparison)

src/NzbDrone.Common/EnsureThat/EnsureStringExtensions.cs

@@ -101,12 +101,12 @@ namespace NzbDrone.Common.EnsureThat
 
             if (param.Value.IsPathValid()) return param;
 
-            if (OsInfo.IsNotWindows)
+            if (OsInfo.IsWindows)
             {
-                throw ExceptionFactory.CreateForParamValidation(param.Name, string.Format("value [{0}]  is not a valid *nix path. paths must start with /", param.Value));
+                throw ExceptionFactory.CreateForParamValidation(param.Name, string.Format("value [{0}]  is not a valid Windows path. paths must be a full path eg. C:\\Windows", param.Value));
             }
          
-            throw ExceptionFactory.CreateForParamValidation(param.Name, string.Format("value [{0}]  is not a valid Windows path. paths must be a full path eg. C:\\Windows", param.Value));
+            throw ExceptionFactory.CreateForParamValidation(param.Name, string.Format("value [{0}]  is not a valid *nix path. paths must start with /", param.Value));
         }
     }
 }

src/NzbDrone.Common/EnvironmentInfo/IOperatingSystemVersionInfo.cs

@@ -0,0 +1,9 @@
+namespace NzbDrone.Common.EnvironmentInfo
+{
+    public interface IOperatingSystemVersionInfo
+    {
+        string Version { get; }
+        string Name { get; }
+        string FullName { get; }
+    }
+}

src/NzbDrone.Common/EnvironmentInfo/IOsVersionAdapter.cs

@@ -0,0 +1,9 @@
+namespace NzbDrone.Common.EnvironmentInfo
+{
+
+    public interface IOsVersionAdapter
+    {
+        bool Enabled { get; }
+        OsVersionModel Read();
+    }
+}

src/NzbDrone.Common/EnvironmentInfo/IPlatformInfo.cs

@@ -0,0 +1,50 @@
+using System;
+
+namespace NzbDrone.Common.EnvironmentInfo
+{
+
+    public enum PlatformType
+    {
+        DotNet = 0,
+        Mono = 1
+    }
+
+    public interface IPlatformInfo
+    {
+        Version Version { get; }
+    }
+
+    public abstract class PlatformInfo : IPlatformInfo
+    {
+        static PlatformInfo()
+        {
+            if (Type.GetType("Mono.Runtime") != null)
+            {
+                Platform = PlatformType.Mono;
+            }
+            else
+            {
+                Platform = PlatformType.DotNet;
+            }
+        }
+
+        public static PlatformType Platform { get; }
+        public static bool IsMono => Platform == PlatformType.Mono;
+        public static bool IsDotNet => Platform == PlatformType.DotNet;
+
+        public static string PlatformName
+        {
+            get
+            {
+                if (IsDotNet)
+                {
+                    return ".NET";
+                }
+
+                return "Mono";
+            }
+        }
+
+        public abstract Version Version { get; }
+    }
+}

src/NzbDrone.Common/EnvironmentInfo/IRuntimeInfo.cs

@@ -1,14 +1,13 @@
-namespace NzbDrone.Common.EnvironmentInfo
+namespace NzbDrone.Common.EnvironmentInfo
 {
     public interface IRuntimeInfo
     {
         bool IsUserInteractive { get; }
         bool IsAdmin { get; }
         bool IsWindowsService { get; }
-        bool IsConsole { get; }
-        bool IsRunning { get; set; }
+        bool IsWindowsTray { get; }
+        bool IsExiting { get; set; }
         bool RestartPending { get; set; }
         string ExecutingApplication { get; }
-        string RuntimeVersion { get; }
     }
-}
+}

src/NzbDrone.Common/EnvironmentInfo/OsInfo.cs

@@ -1,87 +1,95 @@
-using System;
-using System.Diagnostics;
-using System.Globalization;
-using System.Runtime.InteropServices;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using NLog;
 
 namespace NzbDrone.Common.EnvironmentInfo
 {
-    public static class OsInfo
+    public class OsInfo : IOsInfo
     {
+        public static Os Os { get; }
+
+        public static bool IsNotWindows => !IsWindows;
+        public static bool IsLinux => Os == Os.Linux;
+        public static bool IsOsx => Os == Os.Osx;
+        public static bool IsWindows => Os == Os.Windows;
+
+        public string Version { get; }
+        public string Name { get; }
+        public string FullName { get; }
 
         static OsInfo()
         {
-            var platform = (int)Environment.OSVersion.Platform;
+            var platform = Environment.OSVersion.Platform;
 
-            Version = Environment.OSVersion.Version;
-
-            IsMonoRuntime = Type.GetType("Mono.Runtime") != null;           
-            IsNotWindows = (platform == 4) || (platform == 6) || (platform == 128);
-            IsOsx = IsRunningOnMac();
-            IsLinux = IsNotWindows && !IsOsx;
-            IsWindows = !IsNotWindows;
-
-            FirstDayOfWeek = CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek;
-
-            if (IsWindows)
+            switch (platform)
             {
-                Os = Os.Windows;
-                PathStringComparison = StringComparison.OrdinalIgnoreCase;
+                case PlatformID.Win32NT:
+                    {
+                        Os = Os.Windows;
+                        break;
+                    }
+                case PlatformID.MacOSX:
+                case PlatformID.Unix:
+                    {
+                        // Sometimes Mac OS reports itself as Unix
+                        if (Directory.Exists("/System/Library/CoreServices/") &&
+                            (File.Exists("/System/Library/CoreServices/SystemVersion.plist") ||
+                            File.Exists("/System/Library/CoreServices/ServerVersion.plist"))
+                            )
+                        {
+                            Os = Os.Osx;
+                        }
+                        else
+                        {
+                            Os = Os.Linux;
+                        }
+                        break;
+                    }
+            }
+        }
+
+        public OsInfo(IEnumerable<IOsVersionAdapter> versionAdapters, Logger logger)
+        {
+            OsVersionModel osInfo = null;
+
+            foreach (var osVersionAdapter in versionAdapters.Where(c => c.Enabled))
+            {
+                try
+                {
+                    osInfo = osVersionAdapter.Read();
+                }
+                catch (Exception e)
+                {
+                    logger.Error(e, "Couldn't get OS Version info");
+                }
+
+                if (osInfo != null)
+                {
+                    break;
+                }
+            }
+
+            if (osInfo != null)
+            {
+                Name = osInfo.Name;
+                Version = osInfo.Version;
+                FullName = osInfo.FullName;
             }
             else
             {
-                Os = IsOsx ? Os.Osx : Os.Linux;
-
-                PathStringComparison = StringComparison.Ordinal;
+                Name = Os.ToString();
+                FullName = Name;
             }
         }
+    }
 
-        public static Version Version { get; private set; }
-        public static bool IsMonoRuntime { get; private set; }
-        public static bool IsNotWindows { get; private set; }
-        public static bool IsLinux { get; private set; }
-        public static bool IsOsx { get; private set; }
-        public static bool IsWindows { get; private set; }
-        public static Os Os { get; private set; }
-        public static DayOfWeek FirstDayOfWeek { get; private set; }
-        public static StringComparison PathStringComparison { get; private set; }
-
-        //Borrowed from: https://github.com/jpobst/Pinta/blob/master/Pinta.Core/Managers/SystemManager.cs
-        //From Managed.Windows.Forms/XplatUI
-        [DllImport("libc")]
-        static extern int uname(IntPtr buf);
-
-        [DebuggerStepThrough]
-        static bool IsRunningOnMac()
-        {
-            var buf = IntPtr.Zero;
-
-            try
-            {
-                buf = Marshal.AllocHGlobal(8192);
-                // This is a hacktastic way of getting sysname from uname ()
-                if (uname(buf) == 0)
-                {
-                    var os = Marshal.PtrToStringAnsi(buf);
-
-                    if (os == "Darwin")
-                    {
-                        return true;
-                    }
-                }
-            }
-            catch
-            {
-            }
-            finally
-            {
-                if (buf != IntPtr.Zero)
-                {
-                    Marshal.FreeHGlobal(buf);
-                }
-            }
-
-            return false;
-        }
+    public interface IOsInfo
+    {
+        string Version { get; }
+        string Name { get; }
+        string FullName { get; }
     }
 
     public enum Os
@@ -90,4 +98,4 @@ namespace NzbDrone.Common.EnvironmentInfo
         Linux,
         Osx
     }
-}
+}

src/NzbDrone.Common/EnvironmentInfo/OsVersionModel.cs

@@ -0,0 +1,29 @@
+namespace NzbDrone.Common.EnvironmentInfo
+{
+    public class OsVersionModel
+    {
+
+
+        public OsVersionModel(string name, string version, string fullName = null)
+        {
+            Name = Trim(name);
+            Version = Trim(version);
+
+            if (string.IsNullOrWhiteSpace(fullName))
+            {
+                fullName = $"{Name} {Version}";
+            }
+
+            FullName = Trim(fullName);
+        }
+
+        private static string Trim(string source)
+        {
+            return source.Trim().Trim('"', '\'');
+        }
+
+        public string Name { get; }
+        public string FullName { get; }
+        public string Version { get; }
+    }
+}

src/NzbDrone.Common/EnvironmentInfo/RuntimeInfo.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Diagnostics;
 using System.IO;
 using System.Reflection;
@@ -9,11 +9,11 @@ using NzbDrone.Common.Processes;
 
 namespace NzbDrone.Common.EnvironmentInfo
 {
-    public abstract class RuntimeInfoBase : IRuntimeInfo
+    public class RuntimeInfo : IRuntimeInfo
     {
         private readonly Logger _logger;
 
-        public RuntimeInfoBase(IServiceProvider serviceProvider, Logger logger)
+        public RuntimeInfo(IServiceProvider serviceProvider, Logger logger)
         {
             _logger = logger;
 
@@ -28,10 +28,11 @@ namespace NzbDrone.Common.EnvironmentInfo
             if (entry != null)
             {
                 ExecutingApplication = entry.Location;
+                IsWindowsTray = entry.ManifestModule.Name == $"{ProcessProvider.NZB_DRONE_PROCESS_NAME}.exe";
             }
         }
 
-        static RuntimeInfoBase()
+        static RuntimeInfo()
         {
             IsProduction = InternalIsProduction();
         }
@@ -59,31 +60,18 @@ namespace NzbDrone.Common.EnvironmentInfo
 
         public bool IsWindowsService { get; private set; }
 
-        public bool IsConsole
-        {
-            get
-            {
-                if (OsInfo.IsWindows)
-                {
-                    return IsUserInteractive && Process.GetCurrentProcess().ProcessName.Equals(ProcessProvider.NZB_DRONE_CONSOLE_PROCESS_NAME, StringComparison.InvariantCultureIgnoreCase);
-                }
-
-                return true;
-            }
-        }
-
-        public bool IsRunning { get; set; }
+        public bool IsExiting { get; set; }
         public bool RestartPending { get; set; }
-        public string ExecutingApplication { get; private set; }
+        public string ExecutingApplication { get; }
 
-        public abstract string RuntimeVersion { get; }
-
-        public static bool IsProduction { get; private set; }
+        public static bool IsProduction { get; }
 
         private static bool InternalIsProduction()
         {
             if (BuildInfo.IsDebug || Debugger.IsAttached) return false;
-            if (BuildInfo.Version.Revision > 10000) return false; //Official builds will never have such a high revision
+
+            //Official builds will never have such a high revision
+            if (BuildInfo.Version.Revision > 10000) return false;
 
             try
             {
@@ -99,21 +87,23 @@ namespace NzbDrone.Common.EnvironmentInfo
 
             }
 
-			try
-			{
-				var currentAssmeblyLocation = typeof(RuntimeInfoBase).Assembly.Location;
-				if(currentAssmeblyLocation.ToLower().Contains("_output"))return false;
-			}
-			catch
-			{
+            try
+            {
+                var currentAssmeblyLocation = typeof(RuntimeInfo).Assembly.Location;
+                if (currentAssmeblyLocation.ToLower().Contains("_output")) return false;
+            }
+            catch
+            {
 
-			}
+            }
 
-            string lowerCurrentDir = Directory.GetCurrentDirectory().ToLower();
+            var lowerCurrentDir = Directory.GetCurrentDirectory().ToLower();
             if (lowerCurrentDir.Contains("teamcity")) return false;
             if (lowerCurrentDir.Contains("_output")) return false;
 
             return true;
         }
+
+        public bool IsWindowsTray { get; private set; }
     }
 }

src/NzbDrone.Common/Exceptron/ExceptionExtentions.cs

@@ -1,31 +0,0 @@
-using System;
-using NzbDrone.Common.EnvironmentInfo;
-
-namespace NzbDrone.Common.Exceptron
-{
-    public static class ExceptionExtentions
-    {
-        private const string IGNORE_FLAG = "exceptron_ignore";
-
-        public static Exception ExceptronIgnoreOnMono(this Exception exception)
-        {
-            if (OsInfo.IsNotWindows)
-            {
-                exception.ExceptronIgnore();
-            }
-
-            return exception;
-        }
-
-        public static Exception ExceptronIgnore(this Exception exception)
-        {
-            exception.Data.Add(IGNORE_FLAG, true);
-            return exception;
-        }
-
-        public static bool ExceptronShouldIgnore(this Exception exception)
-        {
-            return exception.Data.Contains(IGNORE_FLAG);
-        }
-    }
-}

src/NzbDrone.Common/Extensions/PathExtensions.cs

@@ -1,7 +1,8 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Text.RegularExpressions;
+using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnsureThat;
 using NzbDrone.Common.EnvironmentInfo;
 
@@ -47,7 +48,7 @@ namespace NzbDrone.Common.Extensions
         {
             if (!comparison.HasValue)
             {
-                comparison = OsInfo.PathStringComparison;
+                comparison = DiskProviderBase.PathStringComparison;
             }
 
             if (firstPath.Equals(secondPath, comparison.Value)) return true;
@@ -93,7 +94,7 @@ namespace NzbDrone.Common.Extensions
 
             while (child.Parent != null)
             {
-                if (child.Parent.FullName.Equals(parent.FullName, OsInfo.PathStringComparison))
+                if (child.Parent.FullName.Equals(parent.FullName, DiskProviderBase.PathStringComparison))
                 {
                     return true;
                 }
@@ -275,4 +276,4 @@ namespace NzbDrone.Common.Extensions
             return Path.Combine(appFolderInfo.StartUpFolder, NLOG_CONFIG_FILE);
         }
     }
-}
+}

src/NzbDrone.Common/Http/Dispatchers/CurlHttpDispatcher.cs

@@ -21,6 +21,7 @@ namespace NzbDrone.Common.Http.Dispatchers
         private static readonly Regex ExpiryDate = new Regex(@"(expires=)([^;]+)", RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         private readonly IHttpProxySettingsProvider _proxySettingsProvider;
+        private readonly IUserAgentBuilder _userAgentBuilder;
         private readonly Logger _logger;
 
         private const string _caBundleFileName = "curl-ca-bundle.crt";
@@ -37,10 +38,11 @@ namespace NzbDrone.Common.Http.Dispatchers
                 _caBundleFilePath = _caBundleFileName;
             }
         }
-        
-        public CurlHttpDispatcher(IHttpProxySettingsProvider proxySettingsProvider, Logger logger)
+
+        public CurlHttpDispatcher(IHttpProxySettingsProvider proxySettingsProvider, IUserAgentBuilder userAgentBuilder, Logger logger)
         {
             _proxySettingsProvider = proxySettingsProvider;
+            _userAgentBuilder = userAgentBuilder;
             _logger = logger;
         }
 
@@ -68,94 +70,93 @@ namespace NzbDrone.Common.Http.Dispatchers
             {
                 using (Stream responseStream = new MemoryStream())
                 using (Stream headerStream = new MemoryStream())
+
+                using (var curlEasy = new CurlEasy())
                 {
-                    using (var curlEasy = new CurlEasy())
+                    curlEasy.AutoReferer = false;
+                    curlEasy.WriteFunction = (b, s, n, o) =>
                     {
-                        curlEasy.AutoReferer = false;
-                        curlEasy.WriteFunction = (b, s, n, o) =>
+                        responseStream.Write(b, 0, s * n);
+                        return s * n;
+                    };
+                    curlEasy.HeaderFunction = (b, s, n, o) =>
+                    {
+                        headerStream.Write(b, 0, s * n);
+                        return s * n;
+                    };
+
+                    AddProxy(curlEasy, request);
+
+                    curlEasy.Url = request.Url.FullUri;
+
+                    switch (request.Method)
+                    {
+                        case HttpMethod.GET:
+                            curlEasy.HttpGet = true;
+                            break;
+
+                        case HttpMethod.POST:
+                            curlEasy.Post = true;
+                            break;
+
+                        case HttpMethod.PUT:
+                            curlEasy.Put = true;
+                            break;
+
+                        default:
+                            throw new NotSupportedException($"HttpCurl method {request.Method} not supported");
+                    }
+                    curlEasy.UserAgent = _userAgentBuilder.GetUserAgent(request.UseSimplifiedUserAgent);
+                    curlEasy.FollowLocation = false;
+
+                    if (request.RequestTimeout != TimeSpan.Zero)
+                    {
+                        curlEasy.Timeout = (int)Math.Ceiling(request.RequestTimeout.TotalSeconds);
+                    }
+
+                    if (OsInfo.IsWindows)
+                    {
+                        curlEasy.CaInfo = _caBundleFilePath;
+                    }
+
+                    if (cookies != null)
+                    {
+                        curlEasy.Cookie = cookies.GetCookieHeader((Uri)request.Url);
+                    }
+
+                    if (request.ContentData != null)
+                    {
+                        curlEasy.PostFieldSize = request.ContentData.Length;
+                        curlEasy.SetOpt(CurlOption.CopyPostFields, new string(Array.ConvertAll(request.ContentData, v => (char)v)));
+                    }
+
+                    // Yes, we have to keep a ref to the object to prevent corrupting the unmanaged state
+                    using (var httpRequestHeaders = SerializeHeaders(request))
+                    {
+                        curlEasy.HttpHeader = httpRequestHeaders;
+
+                        var result = curlEasy.Perform();
+
+                        if (result != CurlCode.Ok)
                         {
-                            responseStream.Write(b, 0, s * n);
-                            return s * n;
-                        };
-                        curlEasy.HeaderFunction = (b, s, n, o) =>
-                        {
-                            headerStream.Write(b, 0, s * n);
-                            return s * n;
-                        };
-    
-                        AddProxy(curlEasy, request);
-    
-                        curlEasy.Url = request.Url.FullUri;
-    
-                        switch (request.Method)
-                        {
-                            case HttpMethod.GET:
-                                curlEasy.HttpGet = true;
-                                break;
-    
-                            case HttpMethod.POST:
-                                curlEasy.Post = true;
-                                break;
-    
-                            case HttpMethod.PUT:
-                                curlEasy.Put = true;
-                                break;
-    
-                            default:
-                                throw new NotSupportedException(string.Format("HttpCurl method {0} not supported", request.Method));
-                        }
-                        curlEasy.FollowLocation = false;
-                        curlEasy.UserAgent = request.UseSimplifiedUserAgent ? UserAgentBuilder.UserAgentSimplified : UserAgentBuilder.UserAgent; ;
-    
-                        if (request.RequestTimeout != TimeSpan.Zero)
-                        {
-                            curlEasy.Timeout = (int)Math.Ceiling(request.RequestTimeout.TotalSeconds);
-                        }
-    
-                        if (OsInfo.IsWindows)
-                        {
-                            curlEasy.CaInfo = _caBundleFilePath;
-                        }
-    
-                        if (cookies != null)
-                        {
-                            curlEasy.Cookie = cookies.GetCookieHeader((Uri)request.Url);
-                        }
-    
-                        if (request.ContentData != null)
-                        {
-                            curlEasy.PostFieldSize = request.ContentData.Length;
-                            curlEasy.SetOpt(CurlOption.CopyPostFields, new string(Array.ConvertAll(request.ContentData, v => (char)v)));
-                        }
-    
-                        // Yes, we have to keep a ref to the object to prevent corrupting the unmanaged state
-                        using (var httpRequestHeaders = SerializeHeaders(request))
-                        {
-                            curlEasy.HttpHeader = httpRequestHeaders;
-    
-                            var result = curlEasy.Perform();
-    
-                            if (result != CurlCode.Ok)
+                            switch (result)
                             {
-                                switch (result)
-                                {
-                                    case CurlCode.SslCaCert:
-                                    case (CurlCode)77:
-                                        throw new WebException(string.Format("Curl Error {0} for Url {1}, issues with your operating system SSL Root Certificate Bundle (ca-bundle).", result, curlEasy.Url));
-                                    default:
-                                        throw new WebException(string.Format("Curl Error {0} for Url {1}", result, curlEasy.Url));
-    
-                                }
+                                case CurlCode.SslCaCert:
+                                case (CurlCode)77:
+                                    throw new WebException(string.Format("Curl Error {0} for Url {1}, issues with your operating system SSL Root Certificate Bundle (ca-bundle).", result, curlEasy.Url));
+                                default:
+                                    throw new WebException(string.Format("Curl Error {0} for Url {1}", result, curlEasy.Url));
+
                             }
                         }
-    
-                        var webHeaderCollection = ProcessHeaderStream(request, cookies, headerStream);
-                        var responseData = ProcessResponseStream(request, responseStream, webHeaderCollection);
-    
-                        var httpHeader = new HttpHeader(webHeaderCollection);
-    
-                        return new HttpResponse(request, httpHeader, responseData, (HttpStatusCode)curlEasy.ResponseCode);
                     }
+
+                    var webHeaderCollection = ProcessHeaderStream(request, cookies, headerStream);
+                    var responseData = ProcessResponseStream(request, responseStream, webHeaderCollection);
+
+                    var httpHeader = new HttpHeader(webHeaderCollection);
+
+                    return new HttpResponse(request, httpHeader, responseData, (HttpStatusCode)curlEasy.ResponseCode);
                 }
             }
         }
@@ -243,7 +244,7 @@ namespace NzbDrone.Common.Http.Dispatchers
         private string FixSetCookieHeader(string setCookie)
         {
             // fix up the date if it was malformed
-            var setCookieClean = ExpiryDate.Replace(setCookie, delegate(Match match)
+            var setCookieClean = ExpiryDate.Replace(setCookie, delegate (Match match)
             {
                 string shortFormat = "ddd, dd-MMM-yy HH:mm:ss";
                 string longFormat = "ddd, dd-MMM-yyyy HH:mm:ss";
@@ -260,7 +261,6 @@ namespace NzbDrone.Common.Http.Dispatchers
 
         private byte[] ProcessResponseStream(HttpRequest request, Stream responseStream, WebHeaderCollection webHeaderCollection)
         {
-            byte[] bytes = null;
             responseStream.Position = 0;
 
             if (responseStream.Length != 0)
@@ -270,27 +270,20 @@ namespace NzbDrone.Common.Http.Dispatchers
                 {
                     if (encoding.IndexOf("gzip") != -1)
                     {
-                        using (var zipStream = new GZipStream(responseStream, CompressionMode.Decompress))
-                        {
-                            bytes = zipStream.ToBytes();
-                        }
+                        responseStream = new GZipStream(responseStream, CompressionMode.Decompress);
 
                         webHeaderCollection.Remove("Content-Encoding");
                     }
                     else if (encoding.IndexOf("deflate") != -1)
                     {
-                        using (var deflateStream = new DeflateStream(responseStream, CompressionMode.Decompress))
-                        {
-                            bytes = deflateStream.ToBytes();
-                        }
+                        responseStream = new DeflateStream(responseStream, CompressionMode.Decompress);
 
                         webHeaderCollection.Remove("Content-Encoding");
                     }
                 }
             }
 
-            if (bytes == null) bytes = responseStream.ToBytes();
-            return bytes;
+            return responseStream.ToBytes();
         }
     }
 

src/NzbDrone.Common/Http/Dispatchers/FallbackHttpDispatcher.cs

@@ -10,21 +10,23 @@ namespace NzbDrone.Common.Http.Dispatchers
     {
         private readonly ManagedHttpDispatcher _managedDispatcher;
         private readonly CurlHttpDispatcher _curlDispatcher;
+        private readonly IPlatformInfo _platformInfo;
         private readonly Logger _logger;
 
         private readonly ICached<bool> _curlTLSFallbackCache;
 
-        public FallbackHttpDispatcher(ManagedHttpDispatcher managedDispatcher, CurlHttpDispatcher curlDispatcher, ICacheManager cacheManager, Logger logger)
+        public FallbackHttpDispatcher(ManagedHttpDispatcher managedDispatcher, CurlHttpDispatcher curlDispatcher, ICacheManager cacheManager, IPlatformInfo platformInfo, Logger logger)
         {
             _managedDispatcher = managedDispatcher;
             _curlDispatcher = curlDispatcher;
+            _platformInfo = platformInfo;
             _curlTLSFallbackCache = cacheManager.GetCache<bool>(GetType(), "curlTLSFallback");
             _logger = logger;
         }
 
         public HttpResponse GetResponse(HttpRequest request, CookieContainer cookies)
         {
-            if (OsInfo.IsMonoRuntime && request.Url.Scheme == "https")
+            if (PlatformInfo.IsMono && request.Url.Scheme == "https")
             {
                 if (!_curlTLSFallbackCache.Find(request.Url.Host))
                 {

src/NzbDrone.Common/Http/Dispatchers/ManagedHttpDispatcher.cs

@@ -2,9 +2,13 @@ using System;
 using System.IO;
 using System.IO.Compression;
 using System.Net;
+using System.Reflection;
+using NLog;
+using NLog.Fluent;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Http.Proxy;
+using NzbDrone.Common.Instrumentation.Extensions;
 using NzbDrone.Common.Security;
 
 namespace NzbDrone.Common.Http.Dispatchers
@@ -13,55 +17,59 @@ namespace NzbDrone.Common.Http.Dispatchers
     {
         private readonly IHttpProxySettingsProvider _proxySettingsProvider;
         private readonly ICreateManagedWebProxy _createManagedWebProxy;
+        private readonly IUserAgentBuilder _userAgentBuilder;
+        private readonly IPlatformInfo _platformInfo;
+        private readonly Logger _logger;
 
-        public ManagedHttpDispatcher(IHttpProxySettingsProvider proxySettingsProvider, ICreateManagedWebProxy createManagedWebProxy)
+        public ManagedHttpDispatcher(IHttpProxySettingsProvider proxySettingsProvider, ICreateManagedWebProxy createManagedWebProxy, IUserAgentBuilder userAgentBuilder, IPlatformInfo platformInfo, Logger logger)
         {
             _proxySettingsProvider = proxySettingsProvider;
             _createManagedWebProxy = createManagedWebProxy;
+            _userAgentBuilder = userAgentBuilder;
+            _platformInfo = platformInfo;
+            _logger = logger;
         }
 
         public HttpResponse GetResponse(HttpRequest request, CookieContainer cookies)
         {
-            HttpWebResponse httpWebResponse = null;
-            HttpWebRequest webRequest = null;
+            var webRequest = (HttpWebRequest)WebRequest.Create((Uri)request.Url);
+
+            if (PlatformInfo.IsMono)
+            {
+                // On Mono GZipStream/DeflateStream leaks memory if an exception is thrown, use an intermediate buffer in that case.
+                webRequest.AutomaticDecompression = DecompressionMethods.None;
+                webRequest.Headers.Add("Accept-Encoding", "gzip");
+            }
+            else
+            {
+                // Deflate is not a standard and could break depending on implementation.
+                // we should just stick with the more compatible Gzip
+                //http://stackoverflow.com/questions/8490718/how-to-decompress-stream-deflated-with-java-util-zip-deflater-in-net
+                webRequest.AutomaticDecompression = DecompressionMethods.GZip;
+            }
+
+            webRequest.Method = request.Method.ToString();
+            webRequest.UserAgent = _userAgentBuilder.GetUserAgent(request.UseSimplifiedUserAgent);
+            webRequest.KeepAlive = request.ConnectionKeepAlive;
+            webRequest.AllowAutoRedirect = false;
+            webRequest.CookieContainer = cookies;
+
+            if (request.RequestTimeout != TimeSpan.Zero)
+            {
+                webRequest.Timeout = (int)Math.Ceiling(request.RequestTimeout.TotalMilliseconds);
+            }
+
+            AddProxy(webRequest, request);
+
+            if (request.Headers != null)
+            {
+                AddRequestHeaders(webRequest, request.Headers);
+            }
+
+            HttpWebResponse httpWebResponse;
+
             try
             {
-                webRequest = (HttpWebRequest) WebRequest.Create((Uri) request.Url);
-
-                if (OsInfo.IsMonoRuntime)
-                {
-                    // On Mono GZipStream/DeflateStream leaks memory if an exception is thrown, use an intermediate buffer in that case.
-                    webRequest.AutomaticDecompression = DecompressionMethods.None;
-                    webRequest.Headers.Add("Accept-Encoding", "gzip");
-                }
-                else
-                {
-                    // Deflate is not a standard and could break depending on implementation.
-                    // we should just stick with the more compatible Gzip
-                    //http://stackoverflow.com/questions/8490718/how-to-decompress-stream-deflated-with-java-util-zip-deflater-in-net
-                    webRequest.AutomaticDecompression = DecompressionMethods.GZip;
-                }
-                
-                webRequest.Method = request.Method.ToString();
-                webRequest.UserAgent = request.UseSimplifiedUserAgent
-                    ? UserAgentBuilder.UserAgentSimplified
-                    : UserAgentBuilder.UserAgent;
-                webRequest.KeepAlive = request.ConnectionKeepAlive;
-                webRequest.AllowAutoRedirect = false;
-                webRequest.CookieContainer = cookies;
-
-                if (request.RequestTimeout != TimeSpan.Zero)
-                {
-                    webRequest.Timeout = (int) Math.Ceiling(request.RequestTimeout.TotalMilliseconds);
-                }
-
-                AddProxy(webRequest, request);
-
-                if (request.Headers != null)
-                {
-                    AddRequestHeaders(webRequest, request.Headers);
-                }
-
                 if (request.ContentData != null)
                 {
                     webRequest.ContentLength = request.ContentData.Length;
@@ -71,34 +79,57 @@ namespace NzbDrone.Common.Http.Dispatchers
                     }
                 }
 
-                try
+                httpWebResponse = (HttpWebResponse)webRequest.GetResponse();
+            }
+            catch (WebException e)
+            {
+                if (e.Status == WebExceptionStatus.SecureChannelFailure && OsInfo.IsWindows)
                 {
-                    httpWebResponse = (HttpWebResponse) webRequest.GetResponse();
+                    SecurityProtocolPolicy.DisableTls12();
                 }
-                catch (WebException e)
+
+                httpWebResponse = (HttpWebResponse)e.Response;
+
+                if (httpWebResponse == null)
                 {
-                    if (e.Status == WebExceptionStatus.SecureChannelFailure && OsInfo.IsWindows)
+                    // Workaround for mono not closing connections properly in certain situations.
+                    AbortWebRequest(webRequest);
+
+                    // The default messages for WebException on mono are pretty horrible.
+                    if (e.Status == WebExceptionStatus.NameResolutionFailure)
                     {
-                        SecurityProtocolPolicy.DisableTls12();
+                        throw new WebException($"DNS Name Resolution Failure: '{webRequest.RequestUri.Host}'", e.Status);
                     }
-
-                    httpWebResponse = (HttpWebResponse) e.Response;
-
-                    if (httpWebResponse == null)
+                    else if (e.ToString().Contains("TLS Support not"))
+                    {
+                        throw new TlsFailureException(webRequest, e);
+                    }
+                    else if (e.ToString().Contains("The authentication or decryption has failed."))
+                    {
+                        throw new TlsFailureException(webRequest, e);
+                    }
+                    else if (OsInfo.IsNotWindows)
+                    {
+                        throw new WebException($"{e.Message}: '{webRequest.RequestUri}'", e, e.Status, e.Response);
+                    }
+                    else
                     {
                         throw;
                     }
                 }
+            }
 
-                byte[] data = null;
+            byte[] data = null;
 
-                using (var responseStream = httpWebResponse.GetResponseStream())
+            using (var responseStream = httpWebResponse.GetResponseStream())
+            {
+                if (responseStream != null && responseStream != Stream.Null)
                 {
-                    if (responseStream != null)
+                    try
                     {
                         data = responseStream.ToBytes();
 
-                        if (OsInfo.IsMonoRuntime && httpWebResponse.ContentEncoding == "gzip")
+                        if (PlatformInfo.IsMono && httpWebResponse.ContentEncoding == "gzip")
                         {
                             using (var compressedStream = new MemoryStream(data))
                             using (var gzip = new GZipStream(compressedStream, CompressionMode.Decompress))
@@ -111,17 +142,14 @@ namespace NzbDrone.Common.Http.Dispatchers
                             httpWebResponse.Headers.Remove("Content-Encoding");
                         }
                     }
+                    catch (Exception ex)
+                    {
+                        throw new WebException("Failed to read complete http response", ex, WebExceptionStatus.ReceiveFailure, httpWebResponse);
+                    }
                 }
+            }
 
-                return new HttpResponse(request, new HttpHeader(httpWebResponse.Headers), data,
-                    httpWebResponse.StatusCode);
-            }
-            finally
-            {
-                webRequest = null;
-                (httpWebResponse as IDisposable)?.Dispose();
-                httpWebResponse = null;
-            }
+            return new HttpResponse(request, new HttpHeader(httpWebResponse.Headers), data, httpWebResponse.StatusCode);
         }
 
         protected virtual void AddProxy(HttpWebRequest webRequest, HttpRequest request)
@@ -181,5 +209,35 @@ namespace NzbDrone.Common.Http.Dispatchers
                 }
             }
         }
+
+        // Workaround for mono not closing connections properly on timeouts
+        private void AbortWebRequest(HttpWebRequest webRequest)
+        {
+            // First affected version was mono 5.16
+            if (OsInfo.IsNotWindows && _platformInfo.Version >= new Version(5, 16))
+            {
+                try
+                {
+                    var currentOperationInfo = webRequest.GetType().GetField("currentOperation", BindingFlags.NonPublic | BindingFlags.Instance);
+                    var currentOperation = currentOperationInfo.GetValue(webRequest);
+
+                    if (currentOperation != null)
+                    {
+                        var responseStreamInfo = currentOperation.GetType().GetField("responseStream", BindingFlags.NonPublic | BindingFlags.Instance);
+                        var responseStream = responseStreamInfo.GetValue(currentOperation) as Stream;
+                        // Note that responseStream will likely be null once mono fixes it.
+                        responseStream?.Dispose();
+                    }
+                }
+                catch (Exception ex)
+                {
+                    // This can fail randomly on future mono versions that have been changed/fixed. Log to sentry and ignore.
+                    _logger.Trace()
+                           .Exception(ex)
+                           .Message("Unable to dispose responseStream on mono {0}", _platformInfo.Version)
+                           .Write();
+                }
+            }
+        }
     }
 }

src/NzbDrone.Common/Http/HttpClient.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
@@ -31,12 +31,19 @@ namespace NzbDrone.Common.Http
         private readonly ICached<CookieContainer> _cookieContainerCache;
         private readonly List<IHttpRequestInterceptor> _requestInterceptors;
         private readonly IHttpDispatcher _httpDispatcher;
+        private readonly IUserAgentBuilder _userAgentBuilder;
 
-        public HttpClient(IEnumerable<IHttpRequestInterceptor> requestInterceptors, ICacheManager cacheManager, IRateLimitService rateLimitService, IHttpDispatcher httpDispatcher, Logger logger)
+        public HttpClient(IEnumerable<IHttpRequestInterceptor> requestInterceptors,
+            ICacheManager cacheManager,
+            IRateLimitService rateLimitService,
+            IHttpDispatcher httpDispatcher,
+            IUserAgentBuilder userAgentBuilder,
+            Logger logger)
         {
             _requestInterceptors = requestInterceptors.ToList();
             _rateLimitService = rateLimitService;
             _httpDispatcher = httpDispatcher;
+            _userAgentBuilder = userAgentBuilder;
             _logger = logger;
 
             ServicePointManager.DefaultConnectionLimit = 12;
@@ -71,7 +78,7 @@ namespace NzbDrone.Common.Http
                 while (response.HasHttpRedirect);
             }
 
-            if (response.HasHttpRedirect && !RuntimeInfoBase.IsProduction)
+            if (response.HasHttpRedirect && !RuntimeInfo.IsProduction)
             {
                 _logger.Error("Server requested a redirect to [{0}] while in developer mode. Update the request URL to avoid this redirect.", response.Headers["Location"]);
             }
@@ -143,19 +150,30 @@ namespace NzbDrone.Common.Http
                 if (!request.IgnorePersistentCookies)
                 {
                     var persistentCookies = presistentContainer.GetCookies((Uri)request.Url);
-                    sourceContainer.Add(persistentCookies);   
+                    sourceContainer.Add(persistentCookies);
                 }
 
                 if (request.Cookies.Count != 0)
                 {
                     foreach (var pair in request.Cookies)
                     {
-                        var cookie = new Cookie(pair.Key, pair.Value, "/")
+                        Cookie cookie;
+                        if (pair.Value == null)
                         {
-                            // Use Now rather than UtcNow to work around Mono cookie expiry bug.
-                            // See https://gist.github.com/ta264/7822b1424f72e5b4c961
-                            Expires = DateTime.Now.AddHours(1)
-                        };
+                            cookie = new Cookie(pair.Key, "", "/")
+                            {
+                                Expires = DateTime.Now.AddDays(-1)
+                            };
+                        }
+                        else
+                        {
+                            cookie = new Cookie(pair.Key, pair.Value, "/")
+                            {
+                                // Use Now rather than UtcNow to work around Mono cookie expiry bug.
+                                // See https://gist.github.com/ta264/7822b1424f72e5b4c961
+                                Expires = DateTime.Now.AddHours(1)
+                            };
+                        }
 
                         sourceContainer.Add((Uri)request.Url, cookie);
 
@@ -178,7 +196,6 @@ namespace NzbDrone.Common.Http
                 var presistentContainer = _cookieContainerCache.Get("container", () => new CookieContainer());
                 var persistentCookies = presistentContainer.GetCookies((Uri)request.Url);
                 var existingCookies = cookieContainer.GetCookies((Uri)request.Url);
-
                 cookieContainer.Add(persistentCookies);
                 cookieContainer.Add(existingCookies);
             }*/
@@ -226,13 +243,11 @@ namespace NzbDrone.Common.Http
                 _logger.Debug("Downloading [{0}] to [{1}]", url, fileName);
 
                 var stopWatch = Stopwatch.StartNew();
-                using (var webClient = new GZipWebClient())
-                {
-                    webClient.Headers.Add(HttpRequestHeader.UserAgent, UserAgentBuilder.UserAgent);
-                    webClient.DownloadFile(url, fileName);
-                    stopWatch.Stop();
-                    _logger.Debug("Downloading Completed. took {0:0}s", stopWatch.Elapsed.Seconds);
-                }
+                var webClient = new GZipWebClient();
+                webClient.Headers.Add(HttpRequestHeader.UserAgent, _userAgentBuilder.GetUserAgent());
+                webClient.DownloadFile(url, fileName);
+                stopWatch.Stop();
+                _logger.Debug("Downloading Completed. took {0:0}s", stopWatch.Elapsed.Seconds);
             }
             catch (WebException e)
             {
@@ -255,6 +270,7 @@ namespace NzbDrone.Common.Http
         public HttpResponse<T> Get<T>(HttpRequest request) where T : new()
         {
             var response = Get(request);
+            CheckResponseContentType(response);
             return new HttpResponse<T>(response);
         }
 
@@ -273,7 +289,16 @@ namespace NzbDrone.Common.Http
         public HttpResponse<T> Post<T>(HttpRequest request) where T : new()
         {
             var response = Post(request);
+            CheckResponseContentType(response);
             return new HttpResponse<T>(response);
         }
+
+        private void CheckResponseContentType(HttpResponse response)
+        {
+            if (response.Headers.ContentType != null && response.Headers.ContentType.Contains("text/html"))
+            {
+                throw new UnexpectedHtmlContentException(response);
+            }
+        }
     }
 }

src/NzbDrone.Common/Http/HttpException.cs

@@ -7,13 +7,19 @@ namespace NzbDrone.Common.Http
         public HttpRequest Request { get; private set; }
         public HttpResponse Response { get; private set; }
 
-        public HttpException(HttpRequest request, HttpResponse response)
-            : base(string.Format("HTTP request failed: [{0}:{1}] [{2}] at [{3}]", (int)response.StatusCode, response.StatusCode, request.Method, request.Url))
+        public HttpException(HttpRequest request, HttpResponse response, string message)
+            : base(message)
         {
             Request = request;
             Response = response;
         }
 
+        public HttpException(HttpRequest request, HttpResponse response)
+            : this(request, response, string.Format("HTTP request failed: [{0}:{1}] [{2}] at [{3}]", (int)response.StatusCode, response.StatusCode, request.Method, request.Url))
+        {
+
+        }
+
         public HttpException(HttpResponse response)
             : this(response.Request, response)
         {
@@ -30,4 +36,4 @@ namespace NzbDrone.Common.Http
             return base.ToString();
         }
     }
-}
+}

src/NzbDrone.Common/Http/HttpRequest.cs

@@ -17,7 +17,7 @@ namespace NzbDrone.Common.Http
             IgnorePersistentCookies = false;
             Cookies = new Dictionary<string, string>();
             
-            if (!RuntimeInfoBase.IsProduction)
+            if (!RuntimeInfo.IsProduction)
             {
                 AllowAutoRedirect = false;
             }

src/NzbDrone.Common/Http/TlsFailureException.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Text;
+
+namespace NzbDrone.Common.Http
+{
+    public class TlsFailureException : WebException
+    {
+        public TlsFailureException(WebRequest request, WebException innerException)
+            : base("Failed to establish secure https connection to '" + request.RequestUri + "', libcurl fallback might be unavailable.", innerException, WebExceptionStatus.SecureChannelFailure, innerException.Response)
+        {
+
+        }
+
+    }
+}

src/NzbDrone.Common/Http/UnexpectedHtmlContentException.cs

@@ -0,0 +1,14 @@
+
+using System;
+
+namespace NzbDrone.Common.Http
+{
+    public class UnexpectedHtmlContentException : HttpException
+    {
+        public UnexpectedHtmlContentException(HttpResponse response)
+            : base(response.Request, response, $"Site responded with browser content instead of api data. This disruption may be temporary, please try again later. [{response.Request.Url}]")
+        {
+
+        }
+    }
+}

src/NzbDrone.Common/Http/UserAgentBuilder.cs

@@ -2,19 +2,39 @@ using NzbDrone.Common.EnvironmentInfo;
 
 namespace NzbDrone.Common.Http
 {
-    public static class UserAgentBuilder
+    public interface IUserAgentBuilder
     {
-        public static string UserAgent { get; private set; }
-        public static string UserAgentSimplified { get; private set; }
+        string GetUserAgent(bool simplified = false);
+    }
 
-        static UserAgentBuilder()
+    public class UserAgentBuilder : IUserAgentBuilder
+    {
+        private readonly string _userAgentSimplified;
+        private readonly string _userAgent;
+
+        public string GetUserAgent(bool simplified)
         {
-            UserAgent = string.Format("Radarr/{0} ({1} {2})",
-                BuildInfo.Version,
-                OsInfo.Os, OsInfo.Version.ToString(2));
+            if (simplified)
+            {
+                return _userAgentSimplified;
+            }
 
-            UserAgentSimplified = string.Format("Radarr/{0}",
-                BuildInfo.Version.ToString(2));
+            return _userAgent;
+        }
+
+        public UserAgentBuilder(IOsInfo osInfo)
+        {
+            var osName = OsInfo.Os.ToString();
+
+            if (!string.IsNullOrWhiteSpace(osInfo.Name))
+            {
+                osName = osInfo.Name.ToLower();
+            }
+
+            var osVersion = osInfo.Version?.ToLower();
+
+            _userAgent = $"Radarr/{BuildInfo.Version} ({osName} {osVersion})";
+            _userAgentSimplified = $"Radarr/{BuildInfo.Version.ToString(2)}";
         }
     }
 }

src/NzbDrone.Common/Instrumentation/ExceptronTarget.cs

@@ -1,89 +0,0 @@
-using System;
-using NLog;
-using NLog.Common;
-using NLog.Layouts;
-using NLog.Targets;
-using NzbDrone.Common.EnvironmentInfo;
-using NzbDrone.Common.Exceptron;
-using NzbDrone.Common.Exceptron.Configuration;
-
-namespace NzbDrone.Common.Instrumentation
-{
-    /// <summary>
-    /// <see cref="NLog"/> target for exceptron. Allows you to automatically report all
-    /// exceptions logged to Nlog/>
-    /// </summary>
-    [Target("Exceptron")]
-    public class ExceptronTarget : Target
-    {
-        /// <summary>
-        /// <see cref="ExceptronClient"/> instance that Nlog Target uses to report the exceptions.
-        /// </summary>
-        public IExceptronClient ExceptronClient { get; internal set; }
-
-        protected override void InitializeTarget()
-        {
-            var config = new ExceptronConfiguration
-                {
-                    ApiKey = "d64e0a72845d495abc625af3a27cf5f5",
-                    IncludeMachineName = true,
-                };
-
-            if (RuntimeInfoBase.IsProduction)
-            {
-                config.ApiKey = "82c0f66dd2d64d1480cc88b551c9bdd8";
-            }
-
-            ExceptronClient = new ExceptronClient(config, BuildInfo.Version);
-        }
-
-
-        /// <summary>
-        /// String that identifies the active user
-        /// </summary>
-        public Layout UserId { get; set; }
-
-        protected override void Write(LogEventInfo logEvent)
-        {
-            if (logEvent == null || logEvent.Exception == null || logEvent.Exception.ExceptronShouldIgnore()) return;
-
-            try
-            {
-                var exceptionData = new ExceptionData
-                {
-                    Exception = logEvent.Exception,
-                    Component = logEvent.LoggerName,
-                    Message = logEvent.FormattedMessage,
-                };
-
-                if (UserId != null)
-                {
-                    exceptionData.UserId = UserId.Render(logEvent);
-                }
-
-                if (logEvent.Level <= LogLevel.Info)
-                {
-                    exceptionData.Severity = ExceptionSeverity.None;
-                }
-                else if (logEvent.Level <= LogLevel.Warn)
-                {
-                    exceptionData.Severity = ExceptionSeverity.Warning;
-                }
-                else if (logEvent.Level <= LogLevel.Error)
-                {
-                    exceptionData.Severity = ExceptionSeverity.Error;
-                }
-                else if (logEvent.Level <= LogLevel.Fatal)
-                {
-                    exceptionData.Severity = ExceptionSeverity.Fatal;
-                }
-
-                ExceptronClient.SubmitException(exceptionData);
-            }
-            catch (Exception e)
-            {
-                InternalLogger.Warn("Unable to report exception. {0}", e);
-            }
-        }
-    }
-}

src/NzbDrone.Common/Instrumentation/GlobalExceptionHandlers.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Threading.Tasks;
 using NLog;
 using NzbDrone.Common.EnvironmentInfo;
@@ -35,7 +35,7 @@ namespace NzbDrone.Common.Instrumentation
                 return;
             }
 
-            if (OsInfo.IsMonoRuntime)
+            if (PlatformInfo.IsMono)
             {
                 if (exception is TypeInitializationException && exception.InnerException is DllNotFoundException ||
                     exception is DllNotFoundException)
@@ -51,4 +51,4 @@ namespace NzbDrone.Common.Instrumentation
             Logger.Fatal(exception, "EPIC FAIL: " + exception.Message);
         }
     }
-}
+}

src/NzbDrone.Common/Instrumentation/NzbDroneLogger.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Diagnostics;
 using System.IO;
 using LogentriesNLog;
@@ -48,7 +48,7 @@ namespace NzbDrone.Common.Instrumentation
             }
             else
             {
-                if (inConsole && (OsInfo.IsNotWindows || RuntimeInfoBase.IsUserInteractive))
+                if (inConsole && (OsInfo.IsNotWindows || RuntimeInfo.IsUserInteractive))
                 {
                     RegisterConsole();
                 }
@@ -152,16 +152,6 @@ namespace NzbDrone.Common.Instrumentation
             LogManager.Configuration.LoggingRules.Add(loggingRule);
         }
 
-        private static void RegisterExceptron()
-        {
-            var exceptronTarget = new ExceptronTarget();
-            var rule = new LoggingRule("*", LogLevel.Warn, exceptronTarget);
-
-            LogManager.Configuration.AddTarget("ExceptronTarget", exceptronTarget);
-            LogManager.Configuration.LoggingRules.Add(rule);
-        }
-
-
         public static Logger GetLogger(Type obj)
         {
             return LogManager.GetLogger(obj.Name.Replace("NzbDrone.", ""));

src/NzbDrone.Common/NzbDrone.Common.csproj

@@ -94,6 +94,10 @@
     <Compile Include="Disk\RelativeFileSystemModel.cs" />
     <Compile Include="Disk\FileSystemModel.cs" />
     <Compile Include="Disk\FileSystemResult.cs" />
+    <Compile Include="EnvironmentInfo\IOperatingSystemVersionInfo.cs" />
+    <Compile Include="EnvironmentInfo\IOsVersionAdapter.cs" />
+    <Compile Include="EnvironmentInfo\IPlatformInfo.cs" />
+    <Compile Include="EnvironmentInfo\OsVersionModel.cs" />
     <Compile Include="Extensions\DictionaryExtensions.cs" />
     <Compile Include="Disk\GdiPlusInterop.cs" />
     <Compile Include="Disk\OsPath.cs" />
@@ -125,13 +129,12 @@
     <Compile Include="EnvironmentInfo\BuildInfo.cs" />
     <Compile Include="EnvironmentInfo\OsInfo.cs" />
     <Compile Include="EnvironmentInfo\IRuntimeInfo.cs" />
-    <Compile Include="EnvironmentInfo\RuntimeInfoBase.cs" />
+    <Compile Include="EnvironmentInfo\RuntimeInfo.cs" />
     <Compile Include="EnvironmentInfo\StartupContext.cs" />
     <Compile Include="Exceptions\NotParentException.cs" />
     <Compile Include="Exceptions\NzbDroneException.cs" />
     <Compile Include="Exceptron\Configuration\ExceptronConfiguration.cs" />
     <Compile Include="Exceptron\ExceptionData.cs" />
-    <Compile Include="Exceptron\ExceptionExtentions.cs" />
     <Compile Include="Exceptron\ExceptionSeverity.cs" />
     <Compile Include="Exceptron\ExceptronApiException.cs" />
     <Compile Include="Exceptron\ExceptronClient.cs" />
@@ -190,11 +193,12 @@
     <Compile Include="Http\HttpRequestBuilder.cs" />
     <Compile Include="Http\HttpRequestBuilderFactory.cs" />
     <Compile Include="Http\Proxy\ProxyType.cs" />
+    <Compile Include="Http\TlsFailureException.cs" />
     <Compile Include="Http\TooManyRequestsException.cs" />
     <Compile Include="Extensions\IEnumerableExtensions.cs" />
+    <Compile Include="Http\UnexpectedHtmlContentException.cs" />
     <Compile Include="Http\UserAgentBuilder.cs" />
     <Compile Include="Instrumentation\CleanseLogMessage.cs" />
-    <Compile Include="Instrumentation\ExceptronTarget.cs" />
     <Compile Include="Instrumentation\Extensions\LoggerProgressExtensions.cs" />
     <Compile Include="Instrumentation\GlobalExceptionHandlers.cs" />
     <Compile Include="Instrumentation\LogEventExtensions.cs" />

src/NzbDrone.Common/Processes/ProcessProvider.cs

@@ -108,7 +108,7 @@ namespace NzbDrone.Common.Processes
 
         public Process Start(string path, string args = null, StringDictionary environmentVariables = null, Action<string> onOutputDataReceived = null, Action<string> onErrorDataReceived = null)
         {
-            if (OsInfo.IsMonoRuntime && path.EndsWith(".exe", StringComparison.InvariantCultureIgnoreCase))
+            if (PlatformInfo.IsMono && path.EndsWith(".exe", StringComparison.InvariantCultureIgnoreCase))
             {
                 args = GetMonoArgs(path, args);
                 path = "mono";
@@ -192,7 +192,7 @@ namespace NzbDrone.Common.Processes
 
         public Process SpawnNewProcess(string path, string args = null, StringDictionary environmentVariables = null)
         {
-            if (OsInfo.IsMonoRuntime && path.EndsWith(".exe", StringComparison.InvariantCultureIgnoreCase))
+            if (PlatformInfo.IsMono && path.EndsWith(".exe", StringComparison.InvariantCultureIgnoreCase))
             {
                 args = GetMonoArgs(path, args);
                 path = "mono";

src/NzbDrone.Core.Test/Download/DownloadClientTests/QBittorrentTests/QBittorrentFixture.cs

@@ -9,6 +9,7 @@ using NzbDrone.Core.MediaFiles.TorrentInfo;
 using NzbDrone.Core.Download;
 using NzbDrone.Core.Download.Clients.QBittorrent;
 using NzbDrone.Test.Common;
+using NzbDrone.Core.Exceptions;
 
 namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 {
@@ -37,8 +38,12 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
                   .Returns<HttpRequest>(r => new HttpResponse(r, new HttpHeader(), new Byte[0]));
 
             Mocker.GetMock<IQBittorrentProxy>()
-                .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
-                .Returns(new QBittorrentPreferences());
+                  .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
+                  .Returns(new QBittorrentPreferences() { DhtEnabled = true });
+
+            Mocker.GetMock<IQBittorrentProxySelector>()
+                  .Setup(s => s.GetProxy(It.IsAny<QBittorrentSettings>(), It.IsAny<bool>()))
+                  .Returns(Mocker.GetMock<IQBittorrentProxy>().Object);
         }
 
         protected void GivenRedirectToMagnet()
@@ -154,7 +159,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
             var item = Subject.GetItems().Single();
             VerifyPaused(item);
-            item.RemainingTime.Should().NotBe(TimeSpan.Zero);
+            item.RemainingTime.Should().NotHaveValue();
         }
 
         [TestCase("pausedUP")]
@@ -162,6 +167,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
         [TestCase("uploading")]
         [TestCase("stalledUP")]
         [TestCase("checkingUP")]
+        [TestCase("forcedUP")]
         public void completed_item_should_have_required_properties(string state)
         {
             var torrent = new QBittorrentTorrent
@@ -184,6 +190,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
         [TestCase("queuedDL")]
         [TestCase("checkingDL")]
+        [TestCase("metaDL")]
         public void queued_item_should_have_required_properties(string state)
         {
             var torrent = new QBittorrentTorrent
@@ -201,7 +208,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
             var item = Subject.GetItems().Single();
             VerifyQueued(item);
-            item.RemainingTime.Should().NotBe(TimeSpan.Zero);
+            item.RemainingTime.Should().NotHaveValue();
         }
 
         [Test]
@@ -243,7 +250,7 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
 
             var item = Subject.GetItems().Single();
             VerifyWarning(item);
-            item.RemainingTime.Should().NotBe(TimeSpan.Zero);
+            item.RemainingTime.Should().NotHaveValue();
         }
 
         [Test]
@@ -271,6 +278,35 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
             id.Should().Be(expectedHash);
         }
 
+        [Test]
+        public void Download_should_refuse_magnet_if_no_trackers_provided_and_dht_is_disabled()
+        {
+            Mocker.GetMock<IQBittorrentProxy>()
+                  .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
+                  .Returns(new QBittorrentPreferences() { DhtEnabled = false });
+
+            var remoteMovie = CreateRemoteMovie();
+            remoteMovie.Release.DownloadUrl = "magnet:?xt=urn:btih:ZPBPA2P6ROZPKRHK44D5OW6NHXU5Z6KR";
+
+            Assert.Throws<ReleaseDownloadException>(() => Subject.Download(remoteMovie));
+        }
+
+        [Test]
+        public void Download_should_accept_magnet_if_trackers_provided_and_dht_is_disabled()
+        {
+            Mocker.GetMock<IQBittorrentProxy>()
+                  .Setup(s => s.GetConfig(It.IsAny<QBittorrentSettings>()))
+                  .Returns(new QBittorrentPreferences() { DhtEnabled = false });
+
+            var remoteMovie = CreateRemoteMovie();
+            remoteMovie.Release.DownloadUrl = "magnet:?xt=urn:btih:ZPBPA2P6ROZPKRHK44D5OW6NHXU5Z6KR&tr=udp://abc";
+
+            Assert.DoesNotThrow(() => Subject.Download(remoteMovie));
+
+            Mocker.GetMock<IQBittorrentProxy>()
+                  .Verify(s => s.AddTorrentFromUrl(It.IsAny<string>(), It.IsAny<QBittorrentSettings>()), Times.Once());
+        }
+
         [Test]
         public void Download_should_set_top_priority()
         {
@@ -494,5 +530,19 @@ namespace NzbDrone.Core.Test.Download.DownloadClientTests.QBittorrentTests
             var item = Subject.GetItems().Single();
             item.Category.Should().Be(category);
         }
+
+        [Test]
+        public void Test_should_force_api_version_check()
+        {
+            // Set TestConnection up to fail quick
+            Mocker.GetMock<IQBittorrentProxy>()
+                  .Setup(v => v.GetApiVersion(It.IsAny<QBittorrentSettings>()))
+                  .Returns(new Version(1, 0));
+
+            Subject.Test();
+
+            Mocker.GetMock<IQBittorrentProxySelector>()
+                  .Verify(v => v.GetProxy(It.IsAny<QBittorrentSettings>(), true), Times.Once());
+        }
     }
 }

src/NzbDrone.Core.Test/Framework/CoreTest.cs

@@ -1,9 +1,9 @@
-using System.Collections.Specialized;
-using System.Security.AccessControl;
 using Moq;
+using System;
 using NUnit.Framework;
 using NzbDrone.Common.Cache;
 using NzbDrone.Common.Cloud;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Http;
 using NzbDrone.Common.Http.Dispatchers;
 using NzbDrone.Common.TPL;
@@ -24,12 +24,16 @@ namespace NzbDrone.Core.Test.Framework
     {
         protected void UseRealHttp()
         {
+            Mocker.GetMock<IPlatformInfo>().SetupGet(c => c.Version).Returns(new Version("3.0.0"));
+            Mocker.GetMock<IOsInfo>().SetupGet(c => c.Version).Returns("1.0.0");
+            Mocker.GetMock<IOsInfo>().SetupGet(c => c.Name).Returns("TestOS");
+
             Mocker.SetConstant<IHttpProxySettingsProvider>(new HttpProxySettingsProvider(Mocker.Resolve<ConfigService>()));
             Mocker.SetConstant<ICreateManagedWebProxy>(new ManagedWebProxyFactory(Mocker.Resolve<CacheManager>()));
-            Mocker.SetConstant<ManagedHttpDispatcher>(new ManagedHttpDispatcher(Mocker.Resolve<IHttpProxySettingsProvider>(), Mocker.Resolve<ICreateManagedWebProxy>()));
-            Mocker.SetConstant<CurlHttpDispatcher>(new CurlHttpDispatcher(Mocker.Resolve<IHttpProxySettingsProvider>(), Mocker.Resolve<NLog.Logger>()));
+            Mocker.SetConstant<ManagedHttpDispatcher>(new ManagedHttpDispatcher(Mocker.Resolve<IHttpProxySettingsProvider>(), Mocker.Resolve<ICreateManagedWebProxy>(), Mocker.Resolve<UserAgentBuilder>(), Mocker.Resolve<IPlatformInfo>(), TestLogger));
+            Mocker.SetConstant<CurlHttpDispatcher>(new CurlHttpDispatcher(Mocker.Resolve<IHttpProxySettingsProvider>(), Mocker.Resolve<UserAgentBuilder>(), TestLogger));
             Mocker.SetConstant<IHttpProvider>(new HttpProvider(TestLogger));
-            Mocker.SetConstant<IHttpClient>(new HttpClient(new IHttpRequestInterceptor[0], Mocker.Resolve<CacheManager>(), Mocker.Resolve<RateLimitService>(), Mocker.Resolve<FallbackHttpDispatcher>(), TestLogger));
+            Mocker.SetConstant<IHttpClient>(new HttpClient(new IHttpRequestInterceptor[0], Mocker.Resolve<CacheManager>(), Mocker.Resolve<RateLimitService>(), Mocker.Resolve<FallbackHttpDispatcher>(), Mocker.Resolve<UserAgentBuilder>(), TestLogger));
             Mocker.SetConstant<IRadarrCloudRequestBuilder>(new RadarrCloudRequestBuilder());
         }
 

src/NzbDrone.Core.Test/HealthCheck/Checks/MonoVersionCheckFixture.cs

@@ -1,4 +1,5 @@
-using NUnit.Framework;
+using System;
+using NUnit.Framework;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.HealthCheck.Checks;
 using NzbDrone.Core.Test.Framework;
@@ -8,17 +9,12 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
     [TestFixture]
     public class MonoVersionCheckFixture : CoreTest<MonoVersionCheck>
     {
-        [SetUp]
-        public void Setup()
-        {
-            MonoOnly();
-        }
-
         private void GivenOutput(string version)
         {
-            Mocker.GetMock<IRuntimeInfo>()
-                  .SetupGet(s => s.RuntimeVersion)
-                  .Returns(string.Format("{0} (tarball Wed Sep 25 16:35:44 CDT 2013)", version));
+            MonoOnly();
+            Mocker.GetMock<IPlatformInfo>()
+                  .SetupGet(s => s.Version)
+                  .Returns(new Version(version));
         }
 
         [TestCase("3.10")]

src/NzbDrone.Core.Test/MetadataSource/SkyHook/SkyHookProxySearchFixture.cs

@@ -18,7 +18,8 @@ namespace NzbDrone.Core.Test.MetadataSource.SkyHook
         }
 
         [TestCase("Prometheus", "Prometheus")]
-        [TestCase("The Man from U.N.C.L.E.", "The Man from U.N.C.L.E.")]
+        // TODO: TMDB does not like when we clean '.'
+        // [TestCase("The Man from U.N.C.L.E.", "The Man from U.N.C.L.E.")]
         [TestCase("imdb:tt2527336", "Star Wars: The Last Jedi")]
         [TestCase("imdb:tt2798920", "Annihilation")]
         public void successful_search(string title, string expected)

src/NzbDrone.Core.Test/MovieTests/AlternativeTitleServiceTests/AlternativeTitleFixture.cs

@@ -0,0 +1,32 @@
+using FizzWare.NBuilder;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.Movies.AlternativeTitles;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.MovieTests.AlternativeTitleServiceTests
+{
+    [TestFixture]
+    public class AlternativeTitleFixture : CoreTest
+    {
+        private AlternativeTitle CreateFakeTitle(SourceType source, int votes)
+        {
+            return Builder<AlternativeTitle>.CreateNew().With(t => t.SourceType = source).With(t => t.Votes = votes)
+                .Build();
+        }
+
+        [TestCase(SourceType.TMDB, -1, true)]
+        [TestCase(SourceType.TMDB, 1000, true)]
+        [TestCase(SourceType.Mappings, 0, false)]
+        [TestCase(SourceType.Mappings, 4, true)]
+        [TestCase(SourceType.Mappings, -1, false)]
+        [TestCase(SourceType.Indexer, 0, true)]
+        [TestCase(SourceType.User, 0, true)]
+        public void should_be_trusted(SourceType source, int votes, bool trusted)
+        {
+            var fakeTitle = CreateFakeTitle(source, votes);
+
+            fakeTitle.IsTrusted().Should().Be(trusted);
+        }
+    }
+}

src/NzbDrone.Core.Test/MovieTests/AlternativeTitleServiceTests/AlternativeTitleServiceFixture.cs

@@ -0,0 +1,104 @@
+using System.Collections.Generic;
+using System.Linq;
+using FizzWare.NBuilder;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Movies;
+using NzbDrone.Core.Movies.AlternativeTitles;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.MovieTests.AlternativeTitleServiceTests
+{
+    [TestFixture]
+    public class AlternativeTitleServiceFixture : CoreTest<AlternativeTitleService>
+    {
+        private AlternativeTitle _title1;
+        private AlternativeTitle _title2;
+        private AlternativeTitle _title3;
+
+        private Movie _movie;
+
+        [SetUp]
+        public void Setup()
+        {
+            var titles = Builder<AlternativeTitle>.CreateListOfSize(3).All().With(t => t.MovieId = 0).Build();
+            _title1 = titles[0];
+            _title2 = titles[1];
+            _title3 = titles[2];
+            _movie = Builder<Movie>.CreateNew().With(m => m.CleanTitle = "myothertitle").With(m => m.Id = 1).Build();
+        }
+
+        private void GivenExistingTitles(params AlternativeTitle[] titles)
+        {
+            Mocker.GetMock<IAlternativeTitleRepository>().Setup(r => r.FindByMovieId(_movie.Id))
+                .Returns(titles.ToList());
+        }
+
+        [Test]
+        public void should_update_insert_remove_titles()
+        {
+            var titles = new List<AlternativeTitle> {_title2, _title3};
+            var updates = new List<AlternativeTitle> {_title2};
+            var deletes = new List<AlternativeTitle> {_title1};
+            var inserts = new List<AlternativeTitle> {_title3};
+            GivenExistingTitles(_title1, _title2);
+
+            Subject.UpdateTitles(titles, _movie);
+
+            Mocker.GetMock<IAlternativeTitleRepository>().Verify(r => r.InsertMany(inserts), Times.Once());
+            Mocker.GetMock<IAlternativeTitleRepository>().Verify(r => r.UpdateMany(updates), Times.Once());
+            Mocker.GetMock<IAlternativeTitleRepository>().Verify(r => r.DeleteMany(deletes), Times.Once());
+        }
+
+        [Test]
+        public void should_not_insert_duplicates()
+        {
+            GivenExistingTitles();
+            var titles = new List<AlternativeTitle> {_title1, _title1};
+            var inserts = new List<AlternativeTitle>{ _title1 };
+
+            Subject.UpdateTitles(titles, _movie);
+
+            Mocker.GetMock<IAlternativeTitleRepository>().Verify(r => r.InsertMany(inserts), Times.Once());
+        }
+
+        [Test]
+        public void should_not_insert_main_title()
+        {
+            GivenExistingTitles();
+            var titles = new List<AlternativeTitle>{_title1};
+            var movie = Builder<Movie>.CreateNew().With(m => m.CleanTitle = _title1.CleanTitle).Build();
+
+            Subject.UpdateTitles(titles, movie);
+
+            Mocker.GetMock<IAlternativeTitleRepository>().Verify(r => r.InsertMany(new List<AlternativeTitle>()), Times.Once());
+        }
+
+        [Test]
+        public void should_update_movie_id()
+        {
+            GivenExistingTitles();
+            var titles = new List<AlternativeTitle> {_title1, _title2};
+
+            Subject.UpdateTitles(titles, _movie);
+
+            _title1.MovieId.Should().Be(_movie.Id);
+            _title2.MovieId.Should().Be(_movie.Id);
+        }
+
+        [Test]
+        public void should_update_with_correct_id()
+        {
+            var existingTitle = Builder<AlternativeTitle>.CreateNew().With(t => t.Id = 2).Build();
+            GivenExistingTitles(existingTitle);
+            var updateTitle = existingTitle.JsonClone();
+            updateTitle.Id = 0;
+
+            Subject.UpdateTitles(new List<AlternativeTitle> {updateTitle}, _movie);
+
+            Mocker.GetMock<IAlternativeTitleRepository>().Verify(r => r.UpdateMany(It.Is<IList<AlternativeTitle>>(list => list.First().Id == existingTitle.Id)), Times.Once());
+        }
+    }
+}

src/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj

@@ -296,6 +296,8 @@
     <Compile Include="MetadataSource\SkyHook\SkyHookProxySearchFixture.cs" />
     <Compile Include="MetadataSource\SearchMovieComparerFixture.cs" />
     <Compile Include="MetadataSource\SkyHook\SkyHookProxyFixture.cs" />
+    <Compile Include="MovieTests\AlternativeTitleServiceTests\AlternativeTitleFixture.cs" />
+    <Compile Include="MovieTests\AlternativeTitleServiceTests\AlternativeTitleServiceFixture.cs" />
     <Compile Include="NetImport\CouchPotato\CouchPotatoParserFixture.cs" />
     <Compile Include="NetImport\RSSImportFixture.cs" />
     <Compile Include="NetImport\RSSImportParserFixture.cs" />

src/NzbDrone.Core.Test/ParserTests/LanguageParserFixture.cs

@@ -26,6 +26,8 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("Castle.2009.S01E14.Mandarin.HDTV.XviD-LOL", Language.Mandarin)]
         [TestCase("Castle.2009.S01E14.Korean.HDTV.XviD-LOL", Language.Korean)]
         [TestCase("Castle.2009.S01E14.Russian.HDTV.XviD-LOL", Language.Russian)]
+        [TestCase("Castle.2009.S01E14.Ukrainian.HDTV.XviD-LOL", Language.Ukrainian)]
+        [TestCase("Castle.2009.S01E14.Ukr.HDTV.XviD-LOL", Language.Ukrainian)]
         [TestCase("Castle.2009.S01E14.Polish.HDTV.XviD-LOL", Language.Polish)]
         [TestCase("Castle.2009.S01E14.Vietnamese.HDTV.XviD-LOL", Language.Vietnamese)]
         [TestCase("Castle.2009.S01E14.Swedish.HDTV.XviD-LOL", Language.Swedish)]
@@ -68,6 +70,10 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("2 Broke Girls - S01E01 - Pilot.sub", Language.Unknown)]
         [TestCase("2 Broke Girls - S01E01 - Pilot.eng.forced.sub", Language.English)]
         [TestCase("2 Broke Girls - S01E01 - Pilot-eng-forced.sub", Language.English)]
+        [TestCase("2_Eng.srt", Language.English)]
+        [TestCase("3_English.srt", Language.English)]
+        [TestCase("Title.2000.1080p.BluRay.H264.AAC-RARBG.idx", Language.Unknown)]
+        [TestCase("Title.2000.1080p.BluRay.H264.AAC-RARBG.sub", Language.Unknown)]
         public void should_parse_subtitle_language(string fileName, Language language)
         {
             var result = LanguageParser.ParseSubtitleLanguage(fileName);

src/NzbDrone.Core.Test/ParserTests/QualityParserFixture.cs

@@ -251,6 +251,7 @@ namespace NzbDrone.Core.Test.ParserTests
 
         [TestCase("Contract.to.Kill.2016.REMUX.2160p.BluRay.AVC.DTS-HD.MA.5.1-iFT")]
         [TestCase("27.Dresses.2008.REMUX.2160p.Bluray.AVC.DTS-HR.MA.5.1-LEGi0N")]
+        [TestCase("Los Vengadores (2012) [UHDRemux HDR HEVC 2160p][Dolby Atmos TrueHD 7 1 Eng DTS 5 1 Esp]")]
         public void should_parse_remux2160p_quality(string title)
         {
             ParseAndVerifyQuality(title, Source.BLURAY, false, Resolution.R2160P, Modifier.REMUX);

src/NzbDrone.Core.Test/ParserTests/ReleaseGroupParserFixture.cs

@@ -29,6 +29,16 @@ namespace NzbDrone.Core.Test.ParserTests
         [TestCase("The.Middle.720p.HEVC.x265-MeGusta-Pre", "MeGusta")]
         [TestCase("Haunted.Hayride.2018.720p.WEBRip.DDP5.1.x264-NTb-postbot", "NTb")]
         [TestCase("Haunted.Hayride.2018.720p.WEBRip.DDP5.1.x264-NTb-xpost", "NTb")]
+        [TestCase("Men.in.Black.International.2019.BluRay.1080p.AVC.DTS-HD.MA5.1-CHDBits-RakuvArrow", "CHDBits")]
+        [TestCase("Aladdin.2019.1080p.BluRay.x264-SPARKS-WhiteRev", "SPARKS")]
+        [TestCase("Elvis.Presley.The.Searcher.2018.1080p.BluRay.x264-HANDJOB-BUYMORE", "HANDJOB")]
+        [TestCase("Kill.Bill.Vol.2.2004.1080p.BluRay.DTS.x264-CyTSuNee-AsRequested", "CyTSuNee")]
+        [TestCase("The.Good.Doctor.S02E17.Breakdown.1080p.AMZN.WEB-DL.DDP5.1.H.264-SiGMA-AlternativeToRequested", "SiGMA")]
+        [TestCase("Mandy.2018.NORDiC.1080p.BluRay.x264-EGEN-GEROV", "EGEN")]
+        [TestCase("TheEqualizer.2.2018.1080p.BluRay.DTS.X264-CMRG-Z0iDS3N", "CMRG")]
+        [TestCase("Ghosthouse.1988.720p.BluRay.x264-SADPANDA-Chamele0n", "SADPANDA")]
+        [TestCase("The.Walking.Dead.S08E08.1080p.BluRay.x264-ROVERS-4P", "ROVERS")]
+        [TestCase("Stranger.Things.S01E02.720p.BluRay.X264-REWARD-4Planet", "REWARD")]
         //[TestCase("", "")]
         public void should_parse_release_group(string title, string expected)
         {

src/NzbDrone.Core.Test/UpdateTests/UpdatePackageProviderFixture.cs

@@ -2,6 +2,7 @@ using System;
 using System.Linq;
 using FluentAssertions;
 using NUnit.Framework;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Test.Framework;
 using NzbDrone.Core.Update;
@@ -10,6 +11,12 @@ namespace NzbDrone.Core.Test.UpdateTests
 {
     public class UpdatePackageProviderFixture : CoreTest<UpdatePackageProvider>
     {
+        [SetUp]
+        public void Setup()
+        {
+            Mocker.GetMock<IPlatformInfo>().SetupGet(c => c.Version).Returns(new Version("9.9.9"));
+        }
+
         [Test]
         public void no_update_when_version_higher()
         {

src/NzbDrone.Core/Analytics/AnalyticsService.cs

@@ -17,6 +17,6 @@ namespace NzbDrone.Core.Analytics
             _configFileProvider = configFileProvider;
         }
 
-        public bool IsEnabled => _configFileProvider.AnalyticsEnabled && RuntimeInfoBase.IsProduction;
+        public bool IsEnabled => _configFileProvider.AnalyticsEnabled && RuntimeInfo.IsProduction;
     }
 }

src/NzbDrone.Core/Configuration/ConfigService.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using NLog;
 using NzbDrone.Common.EnsureThat;
@@ -373,7 +374,7 @@ namespace NzbDrone.Core.Configuration
 
         public int FirstDayOfWeek
         {
-            get { return GetValueInt("FirstDayOfWeek", (int)OsInfo.FirstDayOfWeek); }
+            get { return GetValueInt("FirstDayOfWeek", (int)CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek); }
 
             set { SetValue("FirstDayOfWeek", value); }
         }

src/NzbDrone.Core/Download/Clients/Deluge/DelugeProxy.cs

@@ -48,9 +48,25 @@ namespace NzbDrone.Core.Download.Clients.Deluge
 
         public string GetVersion(DelugeSettings settings)
         {
-            var response = ProcessRequest<string>(settings, "daemon.info");
+            try
+            {
+                var response = ProcessRequest<string>(settings, "daemon.info");
 
-            return response;
+                return response;
+            }
+            catch (DownloadClientException ex)
+            {
+                if (ex.Message.Contains("Unknown method"))
+                {
+                    // Deluge v2 beta replaced 'daemon.info' with 'daemon.get_version'.
+                    // It may return or become official, for now we just retry with the get_version api.
+                    var response = ProcessRequest<string>(settings, "daemon.get_version");
+
+                    return response;
+                }
+
+                throw;
+            }
         }
 
         public Dictionary<string, object> GetConfig(DelugeSettings settings)

src/NzbDrone.Core/Download/Clients/DownloadClientUnavailableException.cs

@@ -0,0 +1,27 @@
+using System;
+
+namespace NzbDrone.Core.Download.Clients
+{
+    public class DownloadClientUnavailableException : DownloadClientException
+    {
+        public DownloadClientUnavailableException(string message, params object[] args)
+            : base(string.Format(message, args))
+        {
+        }
+
+        public DownloadClientUnavailableException(string message)
+            : base(message)
+        {
+        }
+
+        public DownloadClientUnavailableException(string message, Exception innerException, params object[] args)
+            : base(string.Format(message, args), innerException)
+        {
+        }
+
+        public DownloadClientUnavailableException(string message, Exception innerException)
+            : base(message, innerException)
+        {
+        }
+    }
+}

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrent.cs

@@ -18,9 +18,9 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 {
     public class QBittorrent : TorrentClientBase<QBittorrentSettings>
     {
-        private readonly IQBittorrentProxy _proxy;
+        private readonly IQBittorrentProxySelector _proxySelector;
 
-        public QBittorrent(IQBittorrentProxy proxy,
+        public QBittorrent(IQBittorrentProxySelector proxySelector,
                            ITorrentFileInfoReader torrentFileInfoReader,
                            IHttpClient httpClient,
                            IConfigService configService,
@@ -30,16 +30,23 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                            Logger logger)
             : base(torrentFileInfoReader, httpClient, configService, namingConfigService, diskProvider, remotePathMappingService, logger)
         {
-            _proxy = proxy;
+            _proxySelector = proxySelector;
         }
 
+        private IQBittorrentProxy Proxy => _proxySelector.GetProxy(Settings);
+
         protected override string AddFromMagnetLink(RemoteMovie remoteMovie, string hash, string magnetLink)
         {
-            _proxy.AddTorrentFromUrl(magnetLink, Settings);
+            if (!Proxy.GetConfig(Settings).DhtEnabled && !magnetLink.Contains("&tr="))
+            {
+                throw new NotSupportedException("Magnet Links without trackers  not supported if DHT is disabled");
+            }
+
+            Proxy.AddTorrentFromUrl(magnetLink, Settings);
 
             if (Settings.MovieCategory.IsNotNullOrWhiteSpace())
             {
-                _proxy.SetTorrentLabel(hash.ToLower(), Settings.MovieCategory, Settings);
+                Proxy.SetTorrentLabel(hash.ToLower(), Settings.MovieCategory, Settings);
             }
 
             var isRecentMovie = remoteMovie.Movie.IsRecentMovie;
@@ -47,7 +54,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             if (isRecentMovie && Settings.RecentMoviePriority == (int)QBittorrentPriority.First ||
                 !isRecentMovie && Settings.OlderMoviePriority == (int)QBittorrentPriority.First)
             {
-                _proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
+                Proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
             }
 
             SetInitialState(hash.ToLower());
@@ -57,13 +64,13 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
         protected override string AddFromTorrentFile(RemoteMovie remoteMovie, string hash, string filename, Byte[] fileContent)
         {
-            _proxy.AddTorrentFromFile(filename, fileContent, Settings);
+            Proxy.AddTorrentFromFile(filename, fileContent, Settings);
 
             try
             {
                 if (Settings.MovieCategory.IsNotNullOrWhiteSpace())
                 {
-                    _proxy.SetTorrentLabel(hash.ToLower(), Settings.MovieCategory, Settings);
+                    Proxy.SetTorrentLabel(hash.ToLower(), Settings.MovieCategory, Settings);
                 }
             }
             catch (Exception ex)
@@ -78,7 +85,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 if (isRecentMovie && Settings.RecentMoviePriority == (int)QBittorrentPriority.First ||
                     !isRecentMovie && Settings.OlderMoviePriority == (int)QBittorrentPriority.First)
                 {
-                    _proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
+                    Proxy.MoveTorrentToTopInQueue(hash.ToLower(), Settings);
                 }
             }
             catch (Exception ex)
@@ -100,8 +107,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
             try
             {
-                config = _proxy.GetConfig(Settings);
-                torrents = _proxy.GetTorrents(Settings);
+                config = Proxy.GetConfig(Settings);
+                torrents = Proxy.GetTorrents(Settings);
             }
             catch (DownloadClientException ex)
             {
@@ -113,17 +120,17 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
             foreach (var torrent in torrents)
             {
-                var item = new DownloadClientItem();
-                item.DownloadId = torrent.Hash.ToUpper();
-                item.Category = torrent.Category.IsNotNullOrWhiteSpace() ? torrent.Category : torrent.Label;
-                item.Title = torrent.Name;
-                item.TotalSize = torrent.Size;
-                item.DownloadClient = Definition.Name;
-                item.RemainingSize = (long)(torrent.Size * (1.0 - torrent.Progress));
-                item.RemainingTime = GetRemainingTime(torrent);
-
-                item.OutputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(torrent.SavePath));
-
+                var item = new DownloadClientItem()
+                {
+                    DownloadId = torrent.Hash.ToUpper(),
+                    Category = torrent.Category.IsNotNullOrWhiteSpace() ? torrent.Category : torrent.Label,
+                    Title = torrent.Name,
+                    TotalSize = torrent.Size,
+                    DownloadClient = Definition.Name,
+                    RemainingSize = (long)(torrent.Size * (1.0 - torrent.Progress)),
+                    RemainingTime = GetRemainingTime(torrent),
+                    OutputPath = _remotePathMappingService.RemapRemoteToLocal(Settings.Host, new OsPath(torrent.SavePath)),
+                };
                 // Avoid removing torrents that haven't reached the global max ratio.
                 // Removal also requires the torrent to be paused, in case a higher max ratio was set on the torrent itself (which is not exposed by the api).
                 item.CanMoveFiles = item.CanBeRemoved = (!config.MaxRatioEnabled || config.MaxRatio <= torrent.Ratio) && torrent.State == "pausedUP";
@@ -154,7 +161,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                     case "stalledUP": // torrent is being seeded, but no connection were made
                     case "queuedUP": // queuing is enabled and torrent is queued for upload
                     case "checkingUP": // torrent has finished downloading and is being checked
-                    case "forcedUP": // torrent is beeing seeded by force
+                    case "forcedUP": // torrent has finished downloading and is being forcibly seeded
                         item.Status = DownloadItemStatus.Completed;
                         item.RemainingTime = TimeSpan.Zero; // qBittorrent sends eta=8640000 for completed torrents
                         break;
@@ -164,13 +171,26 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                         item.Message = "The download is stalled with no connections";
                         break;
 
+                    case "metaDL": // torrent magnet is being downloaded
+                        if (config.DhtEnabled)
+                        {
+                            item.Status = DownloadItemStatus.Queued;
+                        }
+                        else
+                        {
+                            item.Status = DownloadItemStatus.Warning;
+                            item.Message = "qBittorrent cannot resolve magnet link with DHT disabled";
+                        }
+                        break;
+
+                    case "moving": // torrent is being moved from a folder
                     case "downloading": // torrent is being downloaded and data is being transfered
                         item.Status = DownloadItemStatus.Downloading;
                         break;
 
                     default: // new status in API? default to downloading
                         item.Message = "Unknown download state: " + torrent.State;
-                        _logger.Warn(item.Message);
+                        _logger.Info(item.Message);
                         item.Status = DownloadItemStatus.Downloading;
                         break;
                 }
@@ -183,12 +203,12 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
         public override void RemoveItem(string hash, bool deleteData)
         {
-            _proxy.RemoveTorrent(hash.ToLower(), deleteData, Settings);
+            Proxy.RemoveTorrent(hash.ToLower(), deleteData, Settings);
         }
 
         public override DownloadClientStatus GetStatus()
         {
-            var config = _proxy.GetConfig(Settings);
+            var config = Proxy.GetConfig(Settings);
 
             var destDir = new OsPath(config.SavePath);
 
@@ -211,8 +231,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         {
             try
             {
-                var version = _proxy.GetVersion(Settings);
-                if (version < 5)
+                var version = _proxySelector.GetProxy(Settings, true).GetApiVersion(Settings);
+                if (version < Version.Parse("1.5"))
                 {
                     // API version 5 introduced the "save_path" property in /query/torrents
                     return new NzbDroneValidationFailure("Host", "Unsupported client version")
@@ -220,7 +240,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                         DetailedDescription = "Please upgrade to qBittorrent version 3.2.4 or higher."
                     };
                 }
-                else if (version < 6)
+                else if (version < Version.Parse("1.6"))
                 {
                     // API version 6 introduced support for labels
                     if (Settings.MovieCategory.IsNotNullOrWhiteSpace())
@@ -234,7 +254,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 else if (Settings.MovieCategory.IsNullOrWhiteSpace())
                 {
                     // warn if labels are supported, but category is not provided
-                    return new NzbDroneValidationFailure("TvCategory", "Category is recommended")
+                    return new NzbDroneValidationFailure("MovieCategory", "Category is recommended")
                     {
                         IsWarning = true,
                         DetailedDescription = "Radarr will not attempt to import completed downloads without a category."
@@ -242,7 +262,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 }
 
                 // Complain if qBittorrent is configured to remove torrents on max ratio
-                var config = _proxy.GetConfig(Settings);
+                var config = Proxy.GetConfig(Settings);
                 if (config.MaxRatioEnabled && config.RemoveOnMaxRatio)
                 {
                     return new NzbDroneValidationFailure(String.Empty, "qBittorrent is configured to remove torrents when they reach their Share Ratio Limit")
@@ -292,7 +312,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
             try
             {
-                var config = _proxy.GetConfig(Settings);
+                var config = Proxy.GetConfig(Settings);
 
                 if (!config.QueueingEnabled)
                 {
@@ -319,7 +339,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         {
             try
             {
-                _proxy.GetTorrents(Settings);
+                Proxy.GetTorrents(Settings);
             }
             catch (Exception ex)
             {
@@ -337,13 +357,13 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 switch ((QBittorrentState)Settings.InitialState)
                 {
                     case QBittorrentState.ForceStart:
-                        _proxy.SetForceStart(hash, true, Settings);
+                        Proxy.SetForceStart(hash, true, Settings);
                         break;
                     case QBittorrentState.Start:
-                        _proxy.ResumeTorrent(hash, Settings);
+                        Proxy.ResumeTorrent(hash, Settings);
                         break;
                     case QBittorrentState.Pause:
-                        _proxy.PauseTorrent(hash, Settings);
+                        Proxy.PauseTorrent(hash, Settings);
                         break;
                 }
             }
@@ -360,6 +380,12 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 return null;
             }
 
+            // qBittorrent sends eta=8640000 if unknown such as queued
+            if (torrent.Eta == 8640000)
+            {
+                return null;
+            }
+
             return TimeSpan.FromSeconds((int) torrent.Eta);
         }
     }

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrentPreferences.cs

@@ -19,5 +19,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
         [JsonProperty(PropertyName = "queueing_enabled")]
         public bool QueueingEnabled { get; set; } = true;
+
+        [JsonProperty(PropertyName = "dht")]
+        public bool DhtEnabled { get; set; } // DHT enabled (needed for more peers and magnet downloads)
     }
 }

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrentProxySelector.cs

@@ -0,0 +1,87 @@
+using System;
+using System.Collections.Generic;
+using NLog;
+using NzbDrone.Common.Cache;
+
+using NzbDrone.Common.Http;
+
+
+namespace NzbDrone.Core.Download.Clients.QBittorrent
+{
+    public interface IQBittorrentProxy
+    {
+        bool IsApiSupported(QBittorrentSettings settings);
+        Version GetApiVersion(QBittorrentSettings settings);
+        string GetVersion(QBittorrentSettings settings);
+        QBittorrentPreferences GetConfig(QBittorrentSettings settings);
+        List<QBittorrentTorrent> GetTorrents(QBittorrentSettings settings);
+
+        void AddTorrentFromUrl(string torrentUrl, QBittorrentSettings settings);
+        void AddTorrentFromFile(string fileName, Byte[] fileContent, QBittorrentSettings settings);
+
+        void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings);
+        void SetTorrentLabel(string hash, string label, QBittorrentSettings settings);
+        void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings);
+        void PauseTorrent(string hash, QBittorrentSettings settings);
+        void ResumeTorrent(string hash, QBittorrentSettings settings);
+        void SetForceStart(string hash, bool enabled, QBittorrentSettings settings);
+    }
+
+    public interface IQBittorrentProxySelector
+    {
+        IQBittorrentProxy GetProxy(QBittorrentSettings settings, bool force = false);
+    }
+
+    public class QBittorrentProxySelector : IQBittorrentProxySelector
+    {
+        private readonly IHttpClient _httpClient;
+        private readonly ICached<IQBittorrentProxy> _proxyCache;
+        private readonly Logger _logger;
+
+        private readonly IQBittorrentProxy _proxyV1;
+        private readonly IQBittorrentProxy _proxyV2;
+
+        public QBittorrentProxySelector(QBittorrentProxyV1 proxyV1,
+                                         QBittorrentProxyV2 proxyV2,
+                                         IHttpClient httpClient,
+                                         ICacheManager cacheManager,
+                                         Logger logger)
+        {
+            _httpClient = httpClient;
+            _proxyCache = cacheManager.GetCache<IQBittorrentProxy>(GetType());
+            _logger = logger;
+
+            _proxyV1 = proxyV1;
+            _proxyV2 = proxyV2;
+        }
+
+        public IQBittorrentProxy GetProxy(QBittorrentSettings settings, bool force)
+        {
+            var proxyKey = $"{settings.Host}_{settings.Port}";
+
+            if (force)
+            {
+                _proxyCache.Remove(proxyKey);
+            }
+
+            return _proxyCache.Get(proxyKey, () => FetchProxy(settings), TimeSpan.FromMinutes(10.0));
+        }
+
+        private IQBittorrentProxy FetchProxy(QBittorrentSettings settings)
+        {
+            if (_proxyV2.IsApiSupported(settings))
+            {
+                _logger.Trace("Using qbitTorrent API v2");
+                return _proxyV2;
+            }
+
+            if (_proxyV1.IsApiSupported(settings))
+            {
+                _logger.Trace("Using qbitTorrent API v1");
+                return _proxyV1;
+            }
+
+            throw new DownloadClientException("Unable to determine qBittorrent API version");
+        }
+    }
+}

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrentProxyV1.cs

@@ -11,41 +11,68 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 {
     // API https://github.com/qbittorrent/qBittorrent/wiki/WebUI-API-Documentation
 
-    public interface IQBittorrentProxy
-    {
-        int GetVersion(QBittorrentSettings settings);
-        QBittorrentPreferences GetConfig(QBittorrentSettings settings);
-        List<QBittorrentTorrent> GetTorrents(QBittorrentSettings settings);
-
-        void AddTorrentFromUrl(string torrentUrl, QBittorrentSettings settings);
-        void AddTorrentFromFile(string fileName, Byte[] fileContent, QBittorrentSettings settings);
-
-        void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings);
-        void SetTorrentLabel(string hash, string label, QBittorrentSettings settings);
-        void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings);
-        void PauseTorrent(string hash, QBittorrentSettings settings);
-        void ResumeTorrent(string hash, QBittorrentSettings settings);
-        void SetForceStart(string hash, bool enabled, QBittorrentSettings settings);
-    }
-
-    public class QBittorrentProxy : IQBittorrentProxy
+    public class QBittorrentProxyV1 : IQBittorrentProxy
     {
         private readonly IHttpClient _httpClient;
         private readonly Logger _logger;
         private readonly ICached<Dictionary<string, string>> _authCookieCache;
 
-        public QBittorrentProxy(IHttpClient httpClient, ICacheManager cacheManager, Logger logger)
+        public QBittorrentProxyV1(IHttpClient httpClient, ICacheManager cacheManager, Logger logger)
         {
             _httpClient = httpClient;
             _logger = logger;
-
             _authCookieCache = cacheManager.GetCache<Dictionary<string, string>>(GetType(), "authCookies");
+
         }
 
-        public int GetVersion(QBittorrentSettings settings)
+        public bool IsApiSupported(QBittorrentSettings settings)
         {
+            // We can do the api test without having to authenticate since v4.1 will return 404 on the request.
             var request = BuildRequest(settings).Resource("/version/api");
-            var response = ProcessRequest<int>(request, settings);
+            request.SuppressHttpError = true;
+
+            try
+            {
+                var response = _httpClient.Execute(request.Build());
+
+                // Version request will return 404 if it doesn't exist.
+                if (response.StatusCode == HttpStatusCode.NotFound)
+                {
+                    return false;
+                }
+
+                if (response.StatusCode == HttpStatusCode.Forbidden)
+                {
+                    return true;
+                }
+
+                if (response.HasHttpError)
+                {
+                    throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", new HttpException(response));
+                }
+
+                return true;
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", ex);
+            }
+        }
+
+        public Version GetApiVersion(QBittorrentSettings settings)
+        {
+            // Version request does not require authentication and will return 404 if it doesn't exist.
+            var request = BuildRequest(settings).Resource("/version/api");
+            var response = Version.Parse("1." + ProcessRequest(request, settings));
+
+            return response;
+        }
+
+        public string GetVersion(QBittorrentSettings settings)
+        {
+            // Version request does not require authentication.
+            var request = BuildRequest(settings).Resource("/version/qbittorrent");
+            var response = ProcessRequest(request, settings).TrimStart('v');
 
             return response;
         }
@@ -60,10 +87,12 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
 
         public List<QBittorrentTorrent> GetTorrents(QBittorrentSettings settings)
         {
-            var request = BuildRequest(settings).Resource("/query/torrents")
-                                                .AddQueryParam("label", settings.MovieCategory)
-                                                .AddQueryParam("category", settings.MovieCategory);
-
+            var request = BuildRequest(settings).Resource("/query/torrents");
+            if (settings.MovieCategory.IsNotNullOrWhiteSpace())
+            {
+                request.AddQueryParam("label", settings.MovieCategory);
+                request.AddQueryParam("category", settings.MovieCategory);
+            }
             var response = ProcessRequest<List<QBittorrentTorrent>>(request, settings);
 
             return response;
@@ -80,6 +109,11 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 request.AddFormParameter("category", settings.MovieCategory);
             }
 
+            if ((QBittorrentState)settings.InitialState == QBittorrentState.Pause)
+            {
+                request.AddFormParameter("paused", true);
+            }
+
             var result = ProcessRequest(request, settings);
 
             // Note: Older qbit versions returned nothing, so we can't do != "Ok." here.
@@ -100,6 +134,11 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 request.AddFormParameter("category", settings.MovieCategory);
             }
 
+            if ((QBittorrentState)settings.InitialState == QBittorrentState.Pause)
+            {
+                request.AddFormParameter("paused", "true");
+            }
+
             var result = ProcessRequest(request, settings);
 
             // Note: Current qbit versions return nothing, so we can't do != "Ok." here.
@@ -112,9 +151,9 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         public void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings)
         {
             var request = BuildRequest(settings).Resource(removeData ? "/command/deletePerm" : "/command/delete")
-                                                .Post()
-                                                .AddFormParameter("hashes", hash);
-            
+                                                    .Post()
+                                                    .AddFormParameter("hashes", hash);
+
             ProcessRequest(request, settings);
         }
 
@@ -128,9 +167,9 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             {
                 ProcessRequest(setCategoryRequest, settings);
             }
-            catch(DownloadClientException ex)
+            catch (DownloadClientException ex)
             {
-                // if setCategory fails due to method not being found, then try older setLabel command for qbittorent < v.3.3.5
+                // if setCategory fails due to method not being found, then try older setLabel command for qBittorrent < v.3.3.5
                 if (ex.InnerException is HttpException && (ex.InnerException as HttpException).Response.StatusCode == HttpStatusCode.NotFound)
                 {
                     var setLabelRequest = BuildRequest(settings).Resource("/command/setLabel")
@@ -141,14 +180,14 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                     ProcessRequest(setLabelRequest, settings);
                 }
             }
+
         }
 
         public void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings)
         {
             var request = BuildRequest(settings).Resource("/command/topPrio")
-                                                .Post()
-                                                .AddFormParameter("hashes", hash);
-
+                                                    .Post()
+                                                    .AddFormParameter("hashes", hash);
             try
             {
                 ProcessRequest(request, settings);
@@ -156,7 +195,6 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             catch (DownloadClientException ex)
             {
                 // qBittorrent rejects all Prio commands with 403: Forbidden if Options -> BitTorrent -> Torrent Queueing is not enabled
-#warning FIXME: so wouldn't the reauthenticate logic trigger on Forbidden?
                 if (ex.InnerException is HttpException && (ex.InnerException as HttpException).Response.StatusCode == HttpStatusCode.Forbidden)
                 {
                     return;
@@ -170,9 +208,8 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
         public void PauseTorrent(string hash, QBittorrentSettings settings)
         {
             var request = BuildRequest(settings).Resource("/command/pause")
-                                                .Post()
-                                                .AddFormParameter("hash", hash);
-
+                                                 .Post()
+                                                 .AddFormParameter("hash", hash);
             ProcessRequest(request, settings);
         }
 
@@ -181,7 +218,6 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             var request = BuildRequest(settings).Resource("/command/resume")
                                                 .Post()
                                                 .AddFormParameter("hash", hash);
-
             ProcessRequest(request, settings);
         }
 
@@ -190,17 +226,17 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
             var request = BuildRequest(settings).Resource("/command/setForceStart")
                                                 .Post()
                                                 .AddFormParameter("hashes", hash)
-                                                .AddFormParameter("value", enabled ? "true": "false");
-
+                                                .AddFormParameter("value", enabled ? "true" : "false");
             ProcessRequest(request, settings);
         }
 
         private HttpRequestBuilder BuildRequest(QBittorrentSettings settings)
         {
-            var requestBuilder = new HttpRequestBuilder(settings.UseSsl, settings.Host, settings.Port);
-            requestBuilder.LogResponseContent = true;
-            requestBuilder.NetworkCredential = new NetworkCredential(settings.Username, settings.Password);
-
+            var requestBuilder = new HttpRequestBuilder(settings.UseSsl, settings.Host, settings.Port)
+            {
+                LogResponseContent = true,
+                NetworkCredential = new NetworkCredential(settings.Username, settings.Password)
+            };
             return requestBuilder;
         }
 
@@ -265,10 +301,10 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 _authCookieCache.Remove(authKey);
 
                 var authLoginRequest = BuildRequest(settings).Resource("/login")
-                                                            .Post()
-                                                            .AddFormParameter("username", settings.Username ?? string.Empty)
-                                                            .AddFormParameter("password", settings.Password ?? string.Empty)
-                                                            .Build();
+                                                             .Post()
+                                                             .AddFormParameter("username", settings.Username ?? string.Empty)
+                                                             .AddFormParameter("password", settings.Password ?? string.Empty)
+                                                             .Build();
 
                 HttpResponse response;
                 try
@@ -287,7 +323,7 @@ namespace NzbDrone.Core.Download.Clients.QBittorrent
                 }
                 catch (WebException ex)
                 {
-                    throw new DownloadClientException("Failed to connect to qBittorrent, please check your settings.", ex);
+                    throw new DownloadClientUnavailableException("Failed to connect to qBittorrent, please check your settings.", ex);
                 }
 
                 if (response.Content != "Ok.") // returns "Fails." on bad login

src/NzbDrone.Core/Download/Clients/QBittorrent/QBittorrentProxyV2.cs

@@ -0,0 +1,335 @@
+using System;
+using System.Collections.Generic;
+using System.Net;
+using NLog;
+using NzbDrone.Common.Cache;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Common.Http;
+using NzbDrone.Common.Serializer;
+
+namespace NzbDrone.Core.Download.Clients.QBittorrent
+{
+    // API https://github.com/qbittorrent/qBittorrent/wiki/Web-API-Documentation
+
+    public class QBittorrentProxyV2 : IQBittorrentProxy
+    {
+        private readonly IHttpClient _httpClient;
+        private readonly Logger _logger;
+        private readonly ICached<Dictionary<string, string>> _authCookieCache;
+
+        public QBittorrentProxyV2(IHttpClient httpClient, ICacheManager cacheManager, Logger logger)
+        {
+            _httpClient = httpClient;
+            _logger = logger;
+
+            _authCookieCache = cacheManager.GetCache<Dictionary<string, string>>(GetType(), "authCookies");
+        }
+
+        public bool IsApiSupported(QBittorrentSettings settings)
+        {
+            // We can do the api test without having to authenticate since v3.2.0-v4.0.4 will return 404 on the request.
+            var request = BuildRequest(settings).Resource("/api/v2/app/webapiVersion");
+            request.SuppressHttpError = true;
+
+            try
+            {
+                var response = _httpClient.Execute(request.Build());
+
+                // Version request will return 404 if it doesn't exist.
+                if (response.StatusCode == HttpStatusCode.NotFound)
+                {
+                    return false;
+                }
+
+                if (response.StatusCode == HttpStatusCode.Forbidden)
+                {
+                    return true;
+                }
+
+                if (response.HasHttpError)
+                {
+                    throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", new HttpException(response));
+                }
+
+                return true;
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", ex);
+            }
+        }
+
+        public Version GetApiVersion(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/app/webapiVersion");
+            var response = Version.Parse(ProcessRequest(request, settings));
+
+            return response;
+        }
+
+        public string GetVersion(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/app/version");
+            var response = ProcessRequest(request, settings).TrimStart('v');
+
+            // eg "4.2alpha"
+            return response;
+        }
+
+        public QBittorrentPreferences GetConfig(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/app/preferences");
+            var response = ProcessRequest<QBittorrentPreferences>(request, settings);
+
+            return response;
+        }
+
+        public List<QBittorrentTorrent> GetTorrents(QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/info");
+            if (settings.MovieCategory.IsNotNullOrWhiteSpace())
+            {
+                request.AddQueryParam("category", settings.MovieCategory);
+            }
+            var response = ProcessRequest<List<QBittorrentTorrent>>(request, settings);
+
+            return response;
+        }
+
+        public void AddTorrentFromUrl(string torrentUrl, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/add")
+                                                .Post()
+                                                .AddFormParameter("urls", torrentUrl);
+            if (settings.MovieCategory.IsNotNullOrWhiteSpace())
+            {
+                request.AddFormParameter("category", settings.MovieCategory);
+            }
+
+            if ((QBittorrentState)settings.InitialState == QBittorrentState.Pause)
+            {
+                request.AddFormParameter("paused", true);
+            }
+
+            var result = ProcessRequest(request, settings);
+
+            // Note: Older qbit versions returned nothing, so we can't do != "Ok." here.
+            if (result == "Fails.")
+            {
+                throw new DownloadClientException("Download client failed to add torrent by url");
+            }
+        }
+
+        public void AddTorrentFromFile(string fileName, Byte[] fileContent, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/add")
+                                                .Post()
+                                                .AddFormUpload("torrents", fileName, fileContent);
+
+            if (settings.MovieCategory.IsNotNullOrWhiteSpace())
+            {
+                request.AddFormParameter("category", settings.MovieCategory);
+            }
+
+            if ((QBittorrentState)settings.InitialState == QBittorrentState.Pause)
+            {
+                request.AddFormParameter("paused", "true");
+            }
+
+            var result = ProcessRequest(request, settings);
+
+            // Note: Current qbit versions return nothing, so we can't do != "Ok." here.
+            if (result == "Fails.")
+            {
+                throw new DownloadClientException("Download client failed to add torrent");
+            }
+        }
+
+        public void RemoveTorrent(string hash, Boolean removeData, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/delete")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+
+            if (removeData)
+            {
+                request.AddFormParameter("deleteFiles", "true");
+            }
+
+            ProcessRequest(request, settings);
+        }
+
+        public void SetTorrentLabel(string hash, string label, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/setCategory")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash)
+                                                .AddFormParameter("category", label);
+            ProcessRequest(request, settings);
+        }
+
+        public void MoveTorrentToTopInQueue(string hash, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/topPrio")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+
+            try
+            {
+                ProcessRequest(request, settings);
+            }
+            catch (DownloadClientException ex)
+            {
+                // qBittorrent rejects all Prio commands with 409: Conflict if Options -> BitTorrent -> Torrent Queueing is not enabled
+                if (ex.InnerException is HttpException && (ex.InnerException as HttpException).Response.StatusCode == HttpStatusCode.Conflict)
+                {
+                    return;
+                }
+
+                throw;
+            }
+
+        }
+
+        public void PauseTorrent(string hash, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/pause")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+            ProcessRequest(request, settings);
+        }
+
+        public void ResumeTorrent(string hash, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/resume")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash);
+            ProcessRequest(request, settings);
+        }
+
+        public void SetForceStart(string hash, bool enabled, QBittorrentSettings settings)
+        {
+            var request = BuildRequest(settings).Resource("/api/v2/torrents/setForceStart")
+                                                .Post()
+                                                .AddFormParameter("hashes", hash)
+                                                .AddFormParameter("value", enabled ? "true" : "false");
+            ProcessRequest(request, settings);
+        }
+
+        private HttpRequestBuilder BuildRequest(QBittorrentSettings settings)
+        {
+            var requestBuilder = new HttpRequestBuilder(settings.UseSsl, settings.Host, settings.Port)
+            {
+                LogResponseContent = true,
+                NetworkCredential = new NetworkCredential(settings.Username, settings.Password)
+            };
+            return requestBuilder;
+        }
+
+        private TResult ProcessRequest<TResult>(HttpRequestBuilder requestBuilder, QBittorrentSettings settings)
+            where TResult : new()
+        {
+            var responseContent = ProcessRequest(requestBuilder, settings);
+
+            return Json.Deserialize<TResult>(responseContent);
+        }
+
+        private string ProcessRequest(HttpRequestBuilder requestBuilder, QBittorrentSettings settings)
+        {
+            AuthenticateClient(requestBuilder, settings);
+
+            var request = requestBuilder.Build();
+            request.LogResponseContent = true;
+
+            HttpResponse response;
+            try
+            {
+                response = _httpClient.Execute(request);
+            }
+            catch (HttpException ex)
+            {
+                if (ex.Response.StatusCode == HttpStatusCode.Forbidden)
+                {
+                    _logger.Debug("Authentication required, logging in.");
+
+                    AuthenticateClient(requestBuilder, settings, true);
+
+                    request = requestBuilder.Build();
+
+                    response = _httpClient.Execute(request);
+                }
+                else
+                {
+                    throw new DownloadClientException("Failed to connect to qBittorrent, check your settings.", ex);
+                }
+            }
+            catch (WebException ex)
+            {
+                throw new DownloadClientException("Failed to connect to qBittorrent, please check your settings.", ex);
+            }
+
+            return response.Content;
+        }
+
+        private void AuthenticateClient(HttpRequestBuilder requestBuilder, QBittorrentSettings settings, bool reauthenticate = false)
+        {
+            if (settings.Username.IsNullOrWhiteSpace() || settings.Password.IsNullOrWhiteSpace())
+            {
+                if (reauthenticate)
+                {
+                    throw new DownloadClientAuthenticationException("Failed to authenticate with qBittorrent.");
+                }
+                return;
+            }
+
+            var authKey = string.Format("{0}:{1}", requestBuilder.BaseUrl, settings.Password);
+
+            var cookies = _authCookieCache.Find(authKey);
+
+            if (cookies == null || reauthenticate)
+            {
+                _authCookieCache.Remove(authKey);
+
+                var authLoginRequest = BuildRequest(settings).Resource("/api/v2/auth/login")
+                                                             .Post()
+                                                             .AddFormParameter("username", settings.Username ?? string.Empty)
+                                                             .AddFormParameter("password", settings.Password ?? string.Empty)
+                                                             .Build();
+
+                HttpResponse response;
+                try
+                {
+                    response = _httpClient.Execute(authLoginRequest);
+                }
+                catch (HttpException ex)
+                {
+                    _logger.Debug("qbitTorrent authentication failed.");
+                    if (ex.Response.StatusCode == HttpStatusCode.Forbidden)
+                    {
+                        throw new DownloadClientAuthenticationException("Failed to authenticate with qBittorrent.", ex);
+                    }
+
+                    throw new DownloadClientException("Failed to connect to qBittorrent, please check your settings.", ex);
+                }
+                catch (WebException ex)
+                {
+                    throw new DownloadClientUnavailableException("Failed to connect to qBittorrent, please check your settings.", ex);
+                }
+
+                if (response.Content != "Ok.") // returns "Fails." on bad login
+                {
+                    _logger.Debug("qbitTorrent authentication failed.");
+                    throw new DownloadClientAuthenticationException("Failed to authenticate with qBittorrent.");
+                }
+
+                _logger.Debug("qBittorrent authentication succeeded.");
+
+                cookies = response.GetCookies();
+
+                _authCookieCache.Set(authKey, cookies);
+            }
+
+            requestBuilder.SetCookies(cookies);
+        }
+    }
+}

src/NzbDrone.Core/Download/Clients/rTorrent/RTorrent.cs

@@ -93,11 +93,11 @@ namespace NzbDrone.Core.Download.Clients.RTorrent
                 foreach (RTorrentTorrent torrent in torrents)
                 {
                     // Don't concern ourselves with categories other than specified
-                    if (torrent.Category != Settings.MovieCategory) continue;
+                    if (Settings.MovieCategory.IsNotNullOrWhiteSpace() && torrent.Category != Settings.MovieCategory) continue;
 
                     if (torrent.Path.StartsWith("."))
                     {
-                        throw new DownloadClientException("Download paths paths must be absolute. Please specify variable \"directory\" in rTorrent.");
+                        throw new DownloadClientException("Download paths must be absolute. Please specify variable \"directory\" in rTorrent.");
                     }
 
                     var item = new DownloadClientItem();

src/NzbDrone.Core/Extras/ExtraService.cs

@@ -66,15 +66,13 @@ namespace NzbDrone.Core.Extras
             var sourcePath = localMovie.Path;
             var sourceFolder = _diskProvider.GetParentFolder(sourcePath);
             var sourceFileName = Path.GetFileNameWithoutExtension(sourcePath);
-            var files = _diskProvider.GetFiles(sourceFolder, SearchOption.TopDirectoryOnly);
+            var files = _diskProvider.GetFiles(sourceFolder, SearchOption.AllDirectories).OrderByDescending(d => d).ToArray();
 
             var wantedExtensions = _configService.ExtraFileExtensions.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
                                                                      .Select(e => e.Trim(' ', '.'))
                                                                      .ToList();
 
-            var matchingFilenames = files.Where(f => Path.GetFileNameWithoutExtension(f).StartsWith(sourceFileName, StringComparison.InvariantCultureIgnoreCase));
-
-            foreach (var matchingFilename in matchingFilenames)
+            foreach (var matchingFilename in files)
             {
                 var matchingExtension = wantedExtensions.FirstOrDefault(e => matchingFilename.EndsWith(e));
 

src/NzbDrone.Core/Extras/Subtitles/SubtitleService.cs

@@ -88,11 +88,22 @@ namespace NzbDrone.Core.Extras.Subtitles
             if (SubtitleFileExtensions.Extensions.Contains(Path.GetExtension(path)))
             {
                 var language = LanguageParser.ParseSubtitleLanguage(path);
-                var suffix = GetSuffix(language, 1, false);
-                var subtitleFile = ImportFile(movie, movieFile, path, readOnly, extension, suffix);
-                subtitleFile.Language = language;
+                var subtitleFiles = _subtitleFileService.GetFilesByMovie(movie.Id);
+                var existingSrtSubs = subtitleFiles.Where(m => m.MovieFileId == movieFile.Id)
+                    .Where(m => m.Language == language)
+                    .Where(m => m.Extension == extension);
 
-                _subtitleFileService.Upsert(subtitleFile);
+                var suffix = GetSuffix(language, existingSrtSubs.Count() + 1, extension.EqualsIgnoreCase(".srt"));                
+                var subtitleFile = new SubtitleFile();
+                
+                if ((extension.EqualsIgnoreCase(".srt") && language != Language.Unknown) ||
+                    !extension.EqualsIgnoreCase(".srt"))
+                {
+                    subtitleFile = ImportFile(movie, movieFile, path, readOnly, extension, suffix);
+                    subtitleFile.Language = language;
+
+                    _subtitleFileService.Upsert(subtitleFile);                                            
+                }
 
                 return subtitleFile;
             }

src/NzbDrone.Core/HealthCheck/Checks/MonoVersionCheck.cs

@@ -1,7 +1,6 @@
-using System;
+using System;
 using System.Linq;
 using System.Reflection;
-using System.Text.RegularExpressions;
 using NLog;
 using NzbDrone.Common.EnvironmentInfo;
 
@@ -9,50 +8,43 @@ namespace NzbDrone.Core.HealthCheck.Checks
 {
     public class MonoVersionCheck : HealthCheckBase
     {
-        private readonly IRuntimeInfo _runtimeInfo;
+        private readonly IPlatformInfo _platformInfo;
         private readonly Logger _logger;
-        private static readonly Regex VersionRegex = new Regex(@"(?<=\W|^)(?<version>\d+\.\d+(\.\d+)?(\.\d+)?)(?=\W)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
-        public MonoVersionCheck(IRuntimeInfo runtimeInfo, Logger logger)
+        public MonoVersionCheck(IPlatformInfo platformInfo, Logger logger)
         {
-            _runtimeInfo = runtimeInfo;
+            _platformInfo = platformInfo;
             _logger = logger;
         }
 
         public override HealthCheck Check()
         {
-            if (OsInfo.IsWindows)
+            if (!PlatformInfo.IsMono)
             {
                 return new HealthCheck(GetType());
             }
 
-            var versionString = _runtimeInfo.RuntimeVersion;
-            var versionMatch = VersionRegex.Match(versionString);
+            var monoVersion = _platformInfo.Version;
 
-            if (versionMatch.Success)
+            if (monoVersion == new Version("3.4.0") && HasMonoBug18599())
             {
-                var version = new Version(versionMatch.Groups["version"].Value);
-
-                if (version == new Version(3, 4, 0) && HasMonoBug18599())
-                {
-                    _logger.Debug("mono version 3.4.0, checking for mono bug #18599 returned positive.");
-                    return new HealthCheck(GetType(), HealthCheckResult.Error, "your mono version 3.4.0 has a critical bug, you should upgrade to a higher version");
-                }
-
-                if (version == new Version(4, 4, 0) || version == new Version(4, 4, 1))
-                {
-                    _logger.Debug("mono version {0}", version);
-                    return new HealthCheck(GetType(), HealthCheckResult.Error, $"your mono version {version} has a bug that causes issues connecting to indexers/download clients");
-                }
-
-                if (version >= new Version(3, 10))
-                {
-                    _logger.Debug("mono version is 3.10 or better: {0}", version.ToString());
-                    return new HealthCheck(GetType());
-                }
+                _logger.Debug("Mono version 3.4.0, checking for Mono bug #18599 returned positive.");
+                return new HealthCheck(GetType(), HealthCheckResult.Error, "You are running an old and unsupported version of Mono with a known bug. You should upgrade to a higher version");
             }
 
-            return new HealthCheck(GetType(), HealthCheckResult.Warning, "mono version is less than 3.10, upgrade for improved stability");
+            if (monoVersion == new Version("4.4.0") || monoVersion == new Version("4.4.1"))
+            {
+                _logger.Debug("Mono version {0}", monoVersion);
+                return new HealthCheck(GetType(), HealthCheckResult.Error, $"Your Mono version {monoVersion} has a bug that causes issues connecting to indexers/download clients.  You should upgrade to a higher version");
+            }
+
+            if (monoVersion >= new Version("3.10"))
+            {
+                _logger.Debug("Mono version is 3.10 or better: {0}", monoVersion);
+                return new HealthCheck(GetType());
+            }
+
+            return new HealthCheck(GetType(), HealthCheckResult.Warning, "You are running an old and unsupported version of Mono. Please upgrade Mono for improved stability.");
         }
 
         public override bool CheckOnConfigChange => false;
@@ -70,7 +62,8 @@ namespace NzbDrone.Core.HealthCheck.Checks
                 return false;
             }
 
-            var fieldInfo = numberFormatterType.GetField("userFormatProvider", BindingFlags.Static | BindingFlags.NonPublic);
+            var fieldInfo = numberFormatterType.GetField("userFormatProvider",
+                BindingFlags.Static | BindingFlags.NonPublic);
 
             if (fieldInfo == null)
             {

src/NzbDrone.Core/Indexers/Rarbg/RarbgRequestGenerator.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.IndexerSearch.Definitions;
@@ -60,7 +61,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
                 requestBuilder.AddQueryParam("ranked", "0");
             }
 
-            requestBuilder.AddQueryParam("category", "movies");
+            requestBuilder.AddQueryParam("category", string.Join(";", Settings.Categories.Distinct()));
             requestBuilder.AddQueryParam("limit", "100");
             requestBuilder.AddQueryParam("token", _tokenProvider.GetToken(Settings));
             requestBuilder.AddQueryParam("format", "json_extended");
@@ -98,7 +99,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
                 requestBuilder.AddQueryParam("ranked", "0");
             }
 
-            requestBuilder.AddQueryParam("category", "movies");
+            requestBuilder.AddQueryParam("category", string.Join(";", Settings.Categories.Distinct()));
             requestBuilder.AddQueryParam("limit", "100");
             requestBuilder.AddQueryParam("token", _tokenProvider.GetToken(Settings));
             requestBuilder.AddQueryParam("format", "json_extended");

src/NzbDrone.Core/Indexers/Rarbg/RarbgSettings.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using FluentValidation;
 using NzbDrone.Core.Annotations;
 using NzbDrone.Core.Parser;
@@ -12,6 +12,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
         public RarbgSettingsValidator()
         {
             RuleFor(c => c.BaseUrl).ValidRootUrl();
+            RuleFor(c => c.Categories).NotEmpty();
         }
     }
 
@@ -24,6 +25,7 @@ namespace NzbDrone.Core.Indexers.Rarbg
             BaseUrl = "https://torrentapi.org";
             RankedOnly = false;
             MinimumSeeders = IndexerDefaults.MINIMUM_SEEDERS;
+            Categories = new[] { 14, 48, 17, 44, 45, 47, 50, 51, 52, 42, 46 };
         }
 
         [FieldDefinition(0, Label = "API URL", HelpText = "URL to Rarbg api, not the website.")]
@@ -44,6 +46,9 @@ namespace NzbDrone.Core.Indexers.Rarbg
         [FieldDefinition(5, Type = FieldType.Tag, SelectOptions = typeof(IndexerFlags), Label = "Required Flags", HelpText = "What indexer flags are required?", HelpLink = "https://github.com/Radarr/Radarr/wiki/Indexer-Flags#1-required-flags", Advanced = true)]
         public IEnumerable<int> RequiredFlags { get; set; }
 
+        [FieldDefinition(6, Type = FieldType.Textbox, Label = "Categories", HelpText = "Comma Separated list, you can retrieve the ID by checking the URL behind the category on the website (i.e. Movie/x264/1080 = 44)", HelpLink = "https://rarbgmirror.org/torrents.php?category=movies", Advanced = true)]
+        public IEnumerable<int> Categories { get; set; }
+
         public NzbDroneValidationResult Validate()
         {
             return new NzbDroneValidationResult(Validator.Validate(this));

src/NzbDrone.Core/Lifecycle/ApplicationShutdownRequested.cs

@@ -1,18 +1,14 @@
-using NzbDrone.Common.Messaging;
+using NzbDrone.Common.Messaging;
 
 namespace NzbDrone.Core.Lifecycle
 {
     public class ApplicationShutdownRequested : IEvent
     {
-        public bool Restarting { get; set; }
+        public bool Restarting { get; }
 
-        public ApplicationShutdownRequested()
-        {
-        }
-
-        public ApplicationShutdownRequested(bool restarting)
+        public ApplicationShutdownRequested(bool restarting = false)
         {
             Restarting = restarting;
         }
     }
-}
+}

src/NzbDrone.Core/MediaFiles/MovieImport/Specifications/UpgradeSpecification.cs

@@ -21,8 +21,8 @@ namespace NzbDrone.Core.MediaFiles.MovieImport.Specifications
             var qualityComparer = new QualityModelComparer(localMovie.Movie.Profile);
             if (localMovie.Movie.MovieFile != null && qualityComparer.Compare(localMovie.Movie.MovieFile.Quality, localMovie.Quality) > 0)
             {
-                _logger.Debug("This file isn't an upgrade for all episodes. Skipping {0}", localMovie.Path);
-                return Decision.Reject("Not an upgrade for existing episode file(s)");
+                _logger.Debug("This file isn't an upgrade for movie. Skipping {0}", localMovie.Path);
+                return Decision.Reject("Not an upgrade for existing movie file");
             }
 
             return Decision.Accept();

src/NzbDrone.Core/MediaFiles/UpdateMovieFileService.cs

@@ -189,7 +189,6 @@ namespace NzbDrone.Core.MediaFiles
 
                 catch (Exception ex)
                 {
-                    ex.ExceptronIgnoreOnMono();
                     _logger.Warn(ex, "Unable to set date of file [" + filePath + "]");
                 }
             }

src/NzbDrone.Core/MetadataSource/SkyHook/SkyHookProxy.cs

@@ -86,11 +86,14 @@ namespace NzbDrone.Core.MetadataSource.SkyHook
             // The dude abides, so should us, Lets be nice to TMDb
             // var allowed = int.Parse(response.Headers.GetValues("X-RateLimit-Limit").First()); // get allowed
             // var reset = long.Parse(response.Headers.GetValues("X-RateLimit-Reset").First()); // get time when it resets
-            var remaining = int.Parse(response.Headers.GetValues("X-RateLimit-Remaining").First());
-            if (remaining <= 5)
+            if (response.Headers.ContainsKey("X-RateLimit-Remaining"))
             {
-                _logger.Trace("Waiting 5 seconds to get information for the next 35 movies");
-                Thread.Sleep(5000);
+                var remaining = int.Parse(response.Headers.GetValues("X-RateLimit-Remaining").First());
+                if (remaining <= 5)
+                {
+                    _logger.Trace("Waiting 5 seconds to get information for the next 35 movies");
+                    Thread.Sleep(5000);
+                }
             }
 
             var resource = response.Resource;
@@ -333,11 +336,14 @@ namespace NzbDrone.Core.MetadataSource.SkyHook
             // The dude abides, so should us, Lets be nice to TMDb
             // var allowed = int.Parse(response.Headers.GetValues("X-RateLimit-Limit").First()); // get allowed
             // var reset = long.Parse(response.Headers.GetValues("X-RateLimit-Reset").First()); // get time when it resets
-            var remaining = int.Parse(response.Headers.GetValues("X-RateLimit-Remaining").First());
-            if (remaining <= 5)
+            if (response.Headers.ContainsKey("X-RateLimit-Remaining"))
             {
-                _logger.Trace("Waiting 5 seconds to get information for the next 35 movies");
-                Thread.Sleep(5000);
+                var remaining = int.Parse(response.Headers.GetValues("X-RateLimit-Remaining").First());
+                if (remaining <= 5)
+                {
+                    _logger.Trace("Waiting 5 seconds to get information for the next 35 movies");
+                    Thread.Sleep(5000);
+                }
             }
 
             var resources = response.Resource;

src/NzbDrone.Core/Movies/AlternativeTitles/AlternativeTitle.cs

@@ -17,30 +17,30 @@ namespace NzbDrone.Core.Movies.AlternativeTitles
         public int VoteCount { get; set; }
         public Language Language { get; set; }
         public LazyLoaded<Movie> Movie { get; set; }
-        
-        public AlternativeTitle() 
-        { 
-             
-        } 
- 
-        public AlternativeTitle(string title, SourceType sourceType = SourceType.TMDB, int sourceId = 0, Language language = Language.English) 
-        { 
-            Title = title; 
-            CleanTitle = title.CleanSeriesTitle(); 
-            SourceType = sourceType;
-            SourceId = sourceId;
-            Language = language; 
+
+        public AlternativeTitle()
+        {
+
         }
 
-        public bool IsTrusted(int minVotes = 3)
+        public AlternativeTitle(string title, SourceType sourceType = SourceType.TMDB, int sourceId = 0, Language language = Language.English)
+        {
+            Title = title;
+            CleanTitle = title.CleanSeriesTitle();
+            SourceType = sourceType;
+            SourceId = sourceId;
+            Language = language;
+        }
+
+        public bool IsTrusted(int minVotes = 4)
         {
             switch (SourceType)
             {
-                case SourceType.TMDB:
+                case SourceType.Mappings:
                     return Votes >= minVotes;
                 default:
                     return true;
-            }   
+            }
         }
 
         public override bool Equals(object obj)

src/NzbDrone.Core/Movies/AlternativeTitles/AlternativeTitleRepository.cs

@@ -1,5 +1,7 @@
 using System.Collections.Generic;
+using System.Data;
 using System.Linq;
+using Marr.Data;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Datastore;
 using NzbDrone.Core.Messaging.Events;

src/NzbDrone.Core/Movies/AlternativeTitles/AlternativeTitleService.cs

@@ -3,6 +3,7 @@ using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Messaging.Events;
 using System.Collections.Generic;
 using System.Linq;
+using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Movies.Events;
 
 namespace NzbDrone.Core.Movies.AlternativeTitles
@@ -13,7 +14,7 @@ namespace NzbDrone.Core.Movies.AlternativeTitles
         AlternativeTitle AddAltTitle(AlternativeTitle title, Movie movie);
         List<AlternativeTitle> AddAltTitles(List<AlternativeTitle> titles, Movie movie);
         AlternativeTitle GetById(int id);
-        void DeleteNotEnoughVotes(List<AlternativeTitle> mappingsTitles);
+        List<AlternativeTitle> UpdateTitles(List<AlternativeTitle> titles, Movie movie);
     }
 
     public class AlternativeTitleService : IAlternativeTitleService, IHandleAsync<MovieDeletedEvent>
@@ -63,11 +64,28 @@ namespace NzbDrone.Core.Movies.AlternativeTitles
             _titleRepo.Delete(title);
         }
 
-        public void DeleteNotEnoughVotes(List<AlternativeTitle> mappingsTitles)
+        public List<AlternativeTitle> UpdateTitles(List<AlternativeTitle> titles, Movie movie)
         {
-            var toRemove = mappingsTitles.Where(t => t.SourceType == SourceType.Mappings && t.Votes < 4);
-            var realT = _titleRepo.FindBySourceIds(toRemove.Select(t => t.SourceId).ToList());
-            _titleRepo.DeleteMany(realT);
+            int movieId = movie.Id;
+            // First update the movie ids so we can correlate them later.
+            titles.ForEach(t => t.MovieId = movieId);
+            // Then make sure none of them are the same as the main title.
+            titles = titles.Where(t => t.CleanTitle != movie.CleanTitle).ToList();
+            // Then make sure they are all distinct titles
+            titles = titles.DistinctBy(t => t.CleanTitle).ToList();
+
+            // Now find titles to delete, update and insert.
+            var existingTitles = _titleRepo.FindByMovieId(movieId);
+
+            var insert = titles.Where(t => !existingTitles.Contains(t));
+            var update = existingTitles.Where(t => titles.Contains(t));
+            var delete = existingTitles.Where(t => !titles.Contains(t));
+
+            _titleRepo.DeleteMany(delete.ToList());
+            _titleRepo.UpdateMany(update.ToList());
+            _titleRepo.InsertMany(insert.ToList());
+
+            return titles;
         }
 
         public void HandleAsync(MovieDeletedEvent message)

src/NzbDrone.Core/Movies/RefreshMovieService.cs

@@ -108,26 +108,16 @@ namespace NzbDrone.Core.Movies
                 _logger.Warn(e, "Couldn't update movie path for " + movie.Path);
             }
 
-            movieInfo.AlternativeTitles = movieInfo.AlternativeTitles.Where(t => t.CleanTitle != movie.CleanTitle)
-                .DistinctBy(t => t.CleanTitle)
-                .ExceptBy(t => t.CleanTitle, movie.AlternativeTitles, t => t.CleanTitle, EqualityComparer<string>.Default).ToList();
-
             try
             {
-                movie.AlternativeTitles.AddRange(_titleService.AddAltTitles(movieInfo.AlternativeTitles, movie));
-                
                 var mappings = _apiClient.AlternativeTitlesAndYearForMovie(movieInfo.TmdbId);
                 var mappingsTitles = mappings.Item1;
 
-                _titleService.DeleteNotEnoughVotes(mappingsTitles);
+                mappingsTitles = mappingsTitles.Where(t => t.IsTrusted()).ToList();
 
-                mappingsTitles = mappingsTitles.ExceptBy(t => t.CleanTitle, movie.AlternativeTitles,
-                    t => t.CleanTitle, EqualityComparer<string>.Default).ToList();
-
-
-                mappingsTitles = mappingsTitles.Where(t => t.Votes > 3).ToList();
-
-                movie.AlternativeTitles.AddRange(_titleService.AddAltTitles(mappingsTitles, movie));
+                movieInfo.AlternativeTitles.AddRange(mappingsTitles);
+                
+                movie.AlternativeTitles = _titleService.UpdateTitles(movieInfo.AlternativeTitles, movie);
 
                 if (mappings.Item2 != null)
                 {

src/NzbDrone.Core/NzbDrone.Core.csproj

@@ -150,6 +150,9 @@
     <Compile Include="DecisionEngine\Specifications\CustomFormatAllowedByProfileSpecification.cs" />
     <Compile Include="DecisionEngine\Specifications\MaximumSizeSpecification.cs" />
     <Compile Include="DecisionEngine\Specifications\RequiredIndexerFlagsSpecification.cs" />
+    <Compile Include="Download\Clients\DownloadClientUnavailableException.cs" />
+    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxySelector.cs" />
+    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxyV2.cs" />
     <Compile Include="Download\InvalidNzbException.cs" />
     <Compile Include="Download\NzbValidationService.cs" />
     <Compile Include="Extras\Metadata\Consumers\Xbmc\XbmcNfoDetector.cs" />
@@ -525,7 +528,7 @@
     <Compile Include="Download\Clients\rTorrent\RTorrentDirectoryValidator.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrent.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrentPriority.cs" />
-    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxy.cs" />
+    <Compile Include="Download\Clients\QBittorrent\QBittorrentProxyV1.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrentSettings.cs" />
     <Compile Include="Download\Clients\QBittorrent\QBittorrentTorrent.cs" />
     <Compile Include="Download\Clients\Sabnzbd\JsonConverters\SabnzbdPriorityTypeConverter.cs" />
@@ -1336,4 +1339,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
+</Project>

src/NzbDrone.Core/Parser/IsoLanguages.cs

@@ -31,6 +31,7 @@ namespace NzbDrone.Core.Parser
                                                                new IsoLanguage("hu", "hun", Language.Hungarian),
                                                                new IsoLanguage("he", "heb", Language.Hebrew),
                                                                new IsoLanguage("cs", "ces", Language.Czech),
+                                                               new IsoLanguage("ua", "ukr", Language.Ukrainian),
                                                                new IsoLanguage("an", "any", Language.Any)
                                                            };
 

src/NzbDrone.Core/Parser/Language.cs

@@ -30,6 +30,7 @@ namespace NzbDrone.Core.Parser
         Hungarian = 22,
         Hebrew = 23,
         Czech = 24,
+        Ukrainian = 25,
         Any = -1,
     }
 

src/NzbDrone.Core/Parser/LanguageParser.cs

@@ -13,11 +13,10 @@ namespace NzbDrone.Core.Parser
     {
         private static readonly Logger Logger = NzbDroneLogger.GetLogger(typeof(LanguageParser));
 
-        private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_|^)(?<italian>\b(?:ita|italian)\b)|(?<german>german\b|videomann)|(?<flemish>flemish)|(?<greek>greek)|(?<french>(?:\W|_)(?:FR|VOSTFR|VO|VFF|VFQ|VF2|TRUEFRENCH)(?:\W|_))|(?<russian>\brus\b)|(?<dutch>nl\W?subs?)|(?<hungarian>\b(?:HUNDUB|HUN)\b)|(?<hebrew>\bHebDub\b)|(?<czech>\b(?:CZ|SK)\b)",
+        private static readonly Regex LanguageRegex = new Regex(@"(?:\W|_|^)(?<italian>\b(?:ita|italian)\b)|(?<german>german\b|videomann)|(?<flemish>flemish)|(?<greek>greek)|(?<french>(?:\W|_)(?:FR|VOSTFR|VO|VFF|VFQ|VF2|TRUEFRENCH)(?:\W|_))|(?<russian>\brus\b)|(?<dutch>nl\W?subs?)|(?<hungarian>\b(?:HUNDUB|HUN)\b)|(?<hebrew>\bHebDub\b)|(?<czech>\b(?:CZ|SK)\b)|(?<ukrainian>\bukr\b)",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
-
         private static readonly Regex SubtitleLanguageRegex = new Regex(".+?[-_. ](?<iso_code>[a-z]{2,3})(?:[-_. ]forced)?$", RegexOptions.Compiled | RegexOptions.IgnoreCase);
-
+        private static readonly Regex RarbgSubtitleLanguageRegex = new Regex("^[0-9]{1,2}_(?<iso_code>[A-Za-z]{2,3}).*$", RegexOptions.Compiled | RegexOptions.IgnoreCase);
         public static List<Language> ParseLanguages(string title)
         {
             var lowerTitle = title.ToLower();
@@ -86,6 +85,9 @@ namespace NzbDrone.Core.Parser
             if (lowerTitle.Contains("czech"))
                 languages.Add( Language.Czech);
 
+            if (lowerTitle.Contains("ukrainian"))
+                languages.Add(Language.Ukrainian);
+
             var match = LanguageRegex.Match(title);
 
             if (match.Groups["italian"].Captures.Cast<Capture>().Any())
@@ -118,6 +120,8 @@ namespace NzbDrone.Core.Parser
             if (match.Groups["czech"].Success)
                 languages.Add( Language.Czech);
 
+            if (match.Groups["ukrainian"].Success)
+                languages.Add( Language.Ukrainian);
 
             return languages.DistinctBy(l => (int)l).ToList();
         }
@@ -148,13 +152,19 @@ namespace NzbDrone.Core.Parser
 
                 var simpleFilename = Path.GetFileNameWithoutExtension(fileName);
                 var languageMatch = SubtitleLanguageRegex.Match(simpleFilename);
+                
+                if (!languageMatch.Success)
+                {
+                    languageMatch = RarbgSubtitleLanguageRegex.Match(simpleFilename);
+                }
 
                 if (languageMatch.Success)
                 {
                     var isoCode = languageMatch.Groups["iso_code"].Value;
-                    var isoLanguage = IsoLanguages.Find(isoCode);
+                    var isoLanguage = IsoLanguages.Find(isoCode.ToLower());
 
-                    return isoLanguage?.Language ?? Language.Unknown;
+                    Logger.Debug("Parsed language: {0}", isoLanguage?.Language ?? Language.Unknown);
+                    return isoLanguage?.Language ?? Language.Unknown;                    
                 }
 #if !LIBRARY
                 Logger.Debug("Unable to parse langauge from subtitle file: {0}", fileName);

src/NzbDrone.Core/Parser/Parser.cs

@@ -112,7 +112,7 @@ namespace NzbDrone.Core.Parser
         private static readonly Regex SixDigitAirDateRegex = new Regex(@"(?<=[_.-])(?<airdate>(?<!\d)(?<airyear>[1-9]\d{1})(?<airmonth>[0-1][0-9])(?<airday>[0-3][0-9]))(?=[_.-])",
                                                                         RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
-        private static readonly Regex CleanReleaseGroupRegex = new Regex(@"^(.*?[-._ ](S\d+E\d+)[-._ ])|(-(RP|1|NZBGeek|Obfuscated|sample|Pre|postbot|xpost))+$",
+        private static readonly Regex CleanReleaseGroupRegex = new Regex(@"^(.*?[-._ ](S\d+E\d+)[-._ ])|(-(RP|1|NZBGeek|Obfuscated|sample|Pre|postbot|xpost|Rakuv[a-z0-9]*|WhiteRev|BUYMORE|AsRequested|AlternativeToRequested|GEROV|Z0iDS3N|Chamele0n|4P|4Planet))+$",
                                                                 RegexOptions.IgnoreCase | RegexOptions.Compiled);
 
         private static readonly Regex CleanTorrentSuffixRegex = new Regex(@"\[(?:ettv|rartv|rarbg|cttv)\]$",

src/NzbDrone.Core/Parser/QualityParser.cs

@@ -51,7 +51,7 @@ namespace NzbDrone.Core.Parser
 
         private static readonly Regex HardcodedSubsRegex = new Regex(@"\b(?<hcsub>(\w+SUBS?)\b)|(?<hc>(HC|SUBBED))\b", RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
 
-        private static readonly Regex RemuxRegex = new Regex(@"\b(?<remux>(BD)?Remux)\b",
+        private static readonly Regex RemuxRegex = new Regex(@"\b(?<remux>(BD|UHD)?Remux)\b",
                                                         RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         private static readonly Regex BRDISKRegex = new Regex(@"\b(COMPLETE|ISO|BDISO|BD25|BD50|BR.?DISK)\b",

src/NzbDrone.Core/Rest/RestClientFactory.cs

@@ -7,12 +7,10 @@ namespace NzbDrone.Core.Rest
     {
         public static RestClient BuildClient(string baseUrl)
         {
-            var restClient = new RestClient(baseUrl);
-
-            restClient.UserAgent = string.Format("Radarr/{0} (RestSharp/{1}; {2}/{3})",
-                BuildInfo.Version,
-                restClient.GetType().Assembly.GetName().Version,
-                OsInfo.Os, OsInfo.Version.ToString(2));
+            var restClient = new RestClient(baseUrl)
+            {
+                UserAgent = $"Radarr/{BuildInfo.Version} ({OsInfo.Os})"
+            };
 
             return restClient;
         }

src/NzbDrone.Core/Update/UpdateCheckService.cs

@@ -1,4 +1,3 @@
-using NLog;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Configuration;
 
@@ -14,16 +13,11 @@ namespace NzbDrone.Core.Update
         private readonly IUpdatePackageProvider _updatePackageProvider;
         private readonly IConfigFileProvider _configFileProvider;
 
-        private readonly Logger _logger;
-
-
         public CheckUpdateService(IUpdatePackageProvider updatePackageProvider,
-                                  IConfigFileProvider configFileProvider,
-                                  Logger logger)
+                                  IConfigFileProvider configFileProvider)
         {
             _updatePackageProvider = updatePackageProvider;
             _configFileProvider = configFileProvider;
-            _logger = logger;
         }
 
         public UpdatePackage AvailableUpdate()
@@ -31,4 +25,4 @@ namespace NzbDrone.Core.Update
             return _updatePackageProvider.GetLatestUpdate(_configFileProvider.Branch, BuildInfo.Version);
         }
     }
-}
+}

src/NzbDrone.Core/Update/UpdatePackageProvider.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using NzbDrone.Common.Cloud;
 using NzbDrone.Common.EnvironmentInfo;
@@ -15,11 +15,13 @@ namespace NzbDrone.Core.Update
     public class UpdatePackageProvider : IUpdatePackageProvider
     {
         private readonly IHttpClient _httpClient;
+        private readonly IPlatformInfo _platformInfo;
         private readonly IHttpRequestBuilderFactory _requestBuilder;
 
-        public UpdatePackageProvider(IHttpClient httpClient, IRadarrCloudRequestBuilder requestBuilder)
+        public UpdatePackageProvider(IHttpClient httpClient, IRadarrCloudRequestBuilder requestBuilder, IPlatformInfo platformInfo)
         {
             _httpClient = httpClient;
+            _platformInfo = platformInfo;
             _requestBuilder = requestBuilder.Services;
         }
 
@@ -29,6 +31,7 @@ namespace NzbDrone.Core.Update
                                          .Resource("/update/{branch}")
                                          .AddQueryParam("version", currentVersion)
                                          .AddQueryParam("os", OsInfo.Os.ToString().ToLowerInvariant())
+                                         .AddQueryParam("runtimeVer", _platformInfo.Version)
                                          .SetSegment("branch", branch)
                                          .Build();
 
@@ -45,6 +48,7 @@ namespace NzbDrone.Core.Update
                                          .Resource("/update/{branch}/changes")
                                          .AddQueryParam("version", currentVersion)
                                          .AddQueryParam("os", OsInfo.Os.ToString().ToLowerInvariant())
+                                         .AddQueryParam("runtimeVer", _platformInfo.Version)
                                          .SetSegment("branch", branch)
                                          .Build();
 
@@ -53,4 +57,4 @@ namespace NzbDrone.Core.Update
             return updates.Resource;
         }
     }
-}
+}

src/NzbDrone.Host/AccessControl/UrlAclAdapter.cs

@@ -20,6 +20,7 @@ namespace Radarr.Host.AccessControl
         private readonly INetshProvider _netshProvider;
         private readonly IConfigFileProvider _configFileProvider;
         private readonly IRuntimeInfo _runtimeInfo;
+        private readonly IOsInfo _osInfo;
         private readonly Logger _logger;
 
         public List<string> Urls
@@ -30,7 +31,7 @@ namespace Radarr.Host.AccessControl
             }
         }
 
-        private List<UrlAcl> InternalUrls { get; set; }
+        private List<UrlAcl> InternalUrls { get; }
         private List<UrlAcl> RegisteredUrls { get; set; } 
 
         private static readonly Regex UrlAclRegex = new Regex(@"(?<scheme>https?)\:\/\/(?<address>.+?)\:(?<port>\d+)/(?<urlbase>.+)?", RegexOptions.Compiled | RegexOptions.IgnoreCase);
@@ -38,19 +39,26 @@ namespace Radarr.Host.AccessControl
         public UrlAclAdapter(INetshProvider netshProvider,
                              IConfigFileProvider configFileProvider,
                              IRuntimeInfo runtimeInfo,
+                             IOsInfo osInfo,
                              Logger logger)
         {
             _netshProvider = netshProvider;
             _configFileProvider = configFileProvider;
             _runtimeInfo = runtimeInfo;
+            _osInfo = osInfo;
             _logger = logger;
 
             InternalUrls = new List<UrlAcl>();
-            RegisteredUrls = GetRegisteredUrls();
+            RegisteredUrls = new List<UrlAcl>();
         }
 
         public void ConfigureUrls()
         {
+            if (RegisteredUrls.Empty())
+            {
+                GetRegisteredUrls();
+            }
+
             var localHostHttpUrls = BuildUrlAcls("http", "localhost", _configFileProvider.Port);
             var interfaceHttpUrls = BuildUrlAcls("http", _configFileProvider.BindAddress, _configFileProvider.Port);
 
@@ -105,7 +113,8 @@ namespace Radarr.Host.AccessControl
 
         private void RefreshRegistration()
         {
-            if (OsInfo.Version.Major < 6) return;
+            var osVersion = new Version(_osInfo.Version);
+            if (osVersion.Major < 6) return;
 
             foreach (var urlAcl in InternalUrls)
             {
@@ -124,19 +133,24 @@ namespace Radarr.Host.AccessControl
                                       c.UrlBase == urlAcl.UrlBase);
         }
 
-        private List<UrlAcl> GetRegisteredUrls()
+        private void GetRegisteredUrls()
         {
             if (OsInfo.IsNotWindows)
             {
-                return new List<UrlAcl>();
+                return;
+            }
+
+            if (RegisteredUrls.Any())
+            {
+                return;
             }
 
             var arguments = string.Format("http show urlacl");
             var output = _netshProvider.Run(arguments);
 
-            if (output == null || !output.Standard.Any()) return new List<UrlAcl>();
+            if (output == null || !output.Standard.Any()) return;
 
-            return output.Standard.Select(line =>
+            RegisteredUrls = output.Standard.Select(line =>
             {
                 var match = UrlAclRegex.Match(line.Content);
 

src/NzbDrone.Host/ApplicationServer.cs

@@ -58,7 +58,7 @@ namespace Radarr.Host
                 //_cancelHandler = new CancelHandler();
             }
 
-            _runtimeInfo.IsRunning = true;
+            _runtimeInfo.IsExiting = false;
             DbFactory.RegisterDatabase(_container);
             _hostController.StartServer();
 
@@ -87,7 +87,7 @@ namespace Radarr.Host
             _logger.Info("Attempting to stop application.");
             _hostController.StopServer();
             _logger.Info("Application has finished stop routine.");
-            _runtimeInfo.IsRunning = false;
+            _runtimeInfo.IsExiting = true;
         }
 
         public void Handle(ApplicationShutdownRequested message)

src/NzbDrone.Host/MainAppContainerBuilder.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using Nancy.Bootstrapper;
 using NzbDrone.Api;
 using NzbDrone.Common.Composition;
@@ -15,26 +15,15 @@ namespace Radarr.Host
             var assemblies = new List<string>
                              {
                                  "Radarr.Host",
-                                 "NzbDrone.Common",
                                  "NzbDrone.Core",
                                  "NzbDrone.Api",
                                  "NzbDrone.SignalR"
                              };
 
-            if (OsInfo.IsWindows)
-            {
-                assemblies.Add("NzbDrone.Windows");
-            }
-
-            else
-            {
-                assemblies.Add("NzbDrone.Mono");
-            }
-
-            return new MainAppContainerBuilder(args, assemblies.ToArray()).Container;
+            return new MainAppContainerBuilder(args, assemblies).Container;
         }
 
-        private MainAppContainerBuilder(StartupContext args, string[] assemblies)
+        private MainAppContainerBuilder(StartupContext args, List<string> assemblies)
             : base(args, assemblies)
         {
             AutoRegisterImplementations<NzbDronePersistentConnection>();
@@ -43,4 +32,4 @@ namespace Radarr.Host
             Container.Register<IHttpDispatcher, FallbackHttpDispatcher>();
         }
     }
-}
+}

src/NzbDrone.Host/Router.cs

@@ -1,5 +1,6 @@
-using NLog;
+using NLog;
 using NzbDrone.Common;
+using NzbDrone.Common.EnvironmentInfo;
 
 namespace Radarr.Host
 {
@@ -8,14 +9,16 @@ namespace Radarr.Host
         private readonly INzbDroneServiceFactory _nzbDroneServiceFactory;
         private readonly IServiceProvider _serviceProvider;
         private readonly IConsoleService _consoleService;
+        private readonly IRuntimeInfo _runtimeInfo;
         private readonly Logger _logger;
 
         public Router(INzbDroneServiceFactory nzbDroneServiceFactory, IServiceProvider serviceProvider,
-                        IConsoleService consoleService, Logger logger)
+                        IConsoleService consoleService, IRuntimeInfo runtimeInfo, Logger logger)
         {
             _nzbDroneServiceFactory = nzbDroneServiceFactory;
             _serviceProvider = serviceProvider;
             _consoleService = consoleService;
+            _runtimeInfo = runtimeInfo;
             _logger = logger;
         }
 
@@ -34,7 +37,7 @@ namespace Radarr.Host
 
                 case ApplicationModes.Interactive:
                     {
-                        _logger.Debug("Console selected");
+                        _logger.Debug(_runtimeInfo.IsWindowsTray ? "Tray selected" : "Console selected");
                         _nzbDroneServiceFactory.Start();
                         break;
                     }

src/NzbDrone.Host/SpinService.cs

@@ -1,4 +1,4 @@
-using System.Threading;
+using System.Threading;
 using NLog;
 using NLog.Common;
 using NzbDrone.Common.EnvironmentInfo;
@@ -28,7 +28,7 @@ namespace Radarr.Host
 
         public void Spin()
         {
-            while (_runtimeInfo.IsRunning)
+            while (!_runtimeInfo.IsExiting)
             {
                 Thread.Sleep(1000);
             }

src/NzbDrone.Integration.Test/ApiTests/CommandFixture.cs

@@ -5,7 +5,6 @@ using NzbDrone.Api.Commands;
 namespace NzbDrone.Integration.Test.ApiTests
 {
     [TestFixture]
-    [Ignore("Not ready to be used on this branch")]
     public class CommandFixture : IntegrationTest
     {
         [Test]
@@ -16,4 +15,4 @@ namespace NzbDrone.Integration.Test.ApiTests
             response.Id.Should().NotBe(0);
         }
     }
-}
+}

src/NzbDrone.Integration.Test/ApiTests/WantedTests/CutoffUnmetFixture.cs

@@ -3,41 +3,11 @@ using FluentAssertions;
 using NUnit.Framework;
 using NzbDrone.Core.Qualities;
 
-namespace NzbDrone.Integration.Test.ApiTests
+namespace NzbDrone.Integration.Test.ApiTests.WantedTests
 {
     [TestFixture]
-    public class WantedFixture : IntegrationTest
+    public class CutoffUnmetFixture : IntegrationTest
     {
-        [Test, Order(0)]
-        public void missing_should_be_empty()
-        {
-            EnsureNoMovie(680, "Pulp Fiction");
-
-            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc");
-
-            result.Records.Should().BeEmpty();
-        }
-
-        [Test, Order(1)]
-        public void missing_should_have_monitored_items()
-        {
-            EnsureMovie(680, "Pulp Fiction", true);
-
-            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc");
-
-            result.Records.Should().NotBeEmpty();
-        }
-
-        [Test, Order(1)]
-        public void missing_should_have_movie()
-        {
-            EnsureMovie(680, "Pulp Fiction", true);
-
-            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc");
-
-            result.Records.First().Title.Should().Be("Pulp Fiction");
-        }
-
         [Test, Order(1)]
         public void cutoff_should_have_monitored_items()
         {
@@ -45,21 +15,11 @@ namespace NzbDrone.Integration.Test.ApiTests
             var movie = EnsureMovie(680, "Pulp Fiction", true);
             EnsureMovieFile(movie, Quality.SDTV);
 
-            var result = WantedCutoffUnmet.GetPaged(0, 15, "physicalRelease", "desc");
+            var result = WantedCutoffUnmet.GetPaged(0, 15, "physicalRelease", "desc", "monitored", "true");
 
             result.Records.Should().NotBeEmpty();
         }
 
-        [Test, Order(1)]
-        public void missing_should_not_have_unmonitored_items()
-        {
-            EnsureMovie(680, "Pulp Fiction", false);
-
-            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc");
-
-            result.Records.Should().BeEmpty();
-        }
-
         [Test, Order(1)]
         public void cutoff_should_not_have_unmonitored_items()
         {
@@ -67,7 +27,19 @@ namespace NzbDrone.Integration.Test.ApiTests
             var movie = EnsureMovie(680, "Pulp Fiction", false);
             EnsureMovieFile(movie, Quality.SDTV);
 
-            var result = WantedCutoffUnmet.GetPaged(0, 15, "physicalRelease", "desc");
+            var result = WantedCutoffUnmet.GetPaged(0, 15, "physicalRelease", "desc", "monitored", "true");
+
+            result.Records.Should().BeEmpty();
+        }
+
+        [Test, Order(1)]
+        public void cutoff_should_not_have_released_items()
+        {
+            EnsureProfileCutoff(1, Quality.HDTV720p);
+            var movie = EnsureMovie(680, "Pulp Fiction", true);
+            EnsureMovieFile(movie, Quality.SDTV);
+
+            var result = WantedCutoffUnmet.GetPaged(0, 15, "physicalRelease", "desc", "status", "inCinemas");
 
             result.Records.Should().BeEmpty();
         }
@@ -84,16 +56,6 @@ namespace NzbDrone.Integration.Test.ApiTests
             result.Records.First().Title.Should().Be("Pulp Fiction");
         }
 
-        [Test, Order(2)]
-        public void missing_should_have_unmonitored_items()
-        {
-            EnsureMovie(680, "Pulp Fiction", false);
-
-            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc", "monitored", "false");
-
-            result.Records.Should().NotBeEmpty();
-        }
-
         [Test, Order(2)]
         public void cutoff_should_have_unmonitored_items()
         {
@@ -105,5 +67,17 @@ namespace NzbDrone.Integration.Test.ApiTests
 
             result.Records.Should().NotBeEmpty();
         }
+        
+        [Test, Order(2)]
+        public void cutoff_should_have_released_items()
+        {
+            EnsureProfileCutoff(1, Quality.HDTV720p);
+            var movie = EnsureMovie(680, "Pulp Fiction", false);
+            EnsureMovieFile(movie, Quality.SDTV);
+
+            var result = WantedCutoffUnmet.GetPaged(0, 15, "physicalRelease", "desc", "status", "released");
+
+            result.Records.Should().NotBeEmpty();
+        }
     }
 }

src/NzbDrone.Integration.Test/ApiTests/WantedTests/MissingFixture.cs

@@ -0,0 +1,81 @@
+using System.Linq;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Core.Qualities;
+
+namespace NzbDrone.Integration.Test.ApiTests.WantedTests
+{
+    [TestFixture]
+    public class MissingFixture : IntegrationTest
+    {
+        [Test, Order(0)]
+        public void missing_should_be_empty()
+        {
+            EnsureNoMovie(680, "Pulp Fiction");
+
+            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc");
+
+            result.Records.Should().BeEmpty();
+        }
+
+        [Test, Order(1)]
+        public void missing_should_have_monitored_items()
+        {
+            EnsureMovie(680, "Pulp Fiction", true);
+
+            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc", "monitored", "true");
+
+            result.Records.Should().NotBeEmpty();
+        }
+
+        [Test, Order(1)]
+        public void missing_should_have_movie()
+        {
+            EnsureMovie(680, "Pulp Fiction", true);
+
+            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc");
+
+            result.Records.First().Title.Should().Be("Pulp Fiction");
+        }
+
+        [Test, Order(1)]
+        public void missing_should_not_have_unmonitored_items()
+        {
+            EnsureMovie(680, "Pulp Fiction", false);
+
+            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc", "monitored", "true");
+
+            result.Records.Should().BeEmpty();
+        }
+        
+        [Test, Order(1)]
+        public void missing_should_not_have_released_items()
+        {
+            EnsureMovie(680, "Pulp Fiction", false);
+
+            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc", "status", "inCinemas");
+
+            result.Records.Should().BeEmpty();
+        }
+
+        [Test, Order(2)]
+        public void missing_should_have_unmonitored_items()
+        {
+            EnsureMovie(680, "Pulp Fiction", false);
+
+            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc", "monitored", "false");
+
+            result.Records.Should().NotBeEmpty();
+        }
+        
+        [Test, Order(2)]
+        public void missing_should_have_released_items()
+        {
+            EnsureMovie(680, "Pulp Fiction", false);
+
+            var result = WantedMissing.GetPaged(0, 15, "physicalRelease", "desc", "status", "released");
+
+            result.Records.Should().NotBeEmpty();
+        }
+    }
+}

src/NzbDrone.Integration.Test/IntegrationTestBase.cs

@@ -235,6 +235,8 @@ namespace NzbDrone.Integration.Test
                 }
             }
 
+            Commands.WaitAll();
+
             return result;
         }
 
@@ -254,9 +256,13 @@ namespace NzbDrone.Integration.Test
 
             if (result.MovieFile == null)
             {
-                var path = Path.Combine(MovieRootFolder, movie.Title, string.Format("{0} - {1}.mkv", movie.Title, quality.Name));
+                var path = Path.Combine(MovieRootFolder, movie.Title, string.Format("{0} ({1}) - {2}.strm", movie.Title, movie.Year, quality.Name));
 
                 Directory.CreateDirectory(Path.GetDirectoryName(path));
+
+                var sourcePath = Path.Combine(TestContext.CurrentContext.TestDirectory, "ApiTests", "Files", "H264_sample.mp4");
+
+                //File.Copy(sourcePath, path);
                 File.WriteAllText(path, "Fake Movie");
 
                 Commands.PostAndWait(new CommandResource { Name = "refreshmovie", Body = new RefreshMovieCommand(movie.Id) });

src/NzbDrone.Integration.Test/NzbDrone.Integration.Test.csproj

@@ -113,7 +113,8 @@
     <Compile Include="ApiTests\MovieFileFixture.cs" />
     <Compile Include="ApiTests\FileSystemFixture.cs" />
     <Compile Include="ApiTests\MovieLookupFixture.cs" />
-    <Compile Include="ApiTests\WantedFixture.cs" />
+    <Compile Include="ApiTests\WantedTests\CutoffUnmetFixture.cs" />
+    <Compile Include="ApiTests\WantedTests\MissingFixture.cs" />
     <Compile Include="Client\ClientBase.cs" />
     <Compile Include="Client\IndexerClient.cs" />
     <Compile Include="Client\DownloadClientClient.cs" />
@@ -180,20 +181,20 @@
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
-    <PostBuildEvent Condition="('$(OS)' == 'Windows_NT')">
-      xcopy /s /y "$(SolutionDir)\..\_output\NzbDrone.Mono.*"   "$(TargetDir)"
-      xcopy /s /y "$(SolutionDir)\..\_output\NzbDrone.Windows.*"   "$(TargetDir)"
+    <PostBuildEvent Condition="('$(OS)' == 'Windows_NT')">
+      xcopy /s /y "$(SolutionDir)\..\_output\NzbDrone.Mono.*"   "$(TargetDir)"
+      xcopy /s /y "$(SolutionDir)\..\_output\NzbDrone.Windows.*"   "$(TargetDir)"
     </PostBuildEvent>
-    <PostBuildEvent Condition="('$(OS)' != 'Windows_NT')">
-      cp -rv $(SolutionDir)\..\_output\NzbDrone.Mono.* $(TargetDir)
-      cp -rv $(SolutionDir)\..\_output\NzbDrone.Windows.* $(TargetDir)
+    <PostBuildEvent Condition="('$(OS)' != 'Windows_NT')">
+      cp -rv $(SolutionDir)\..\_output\NzbDrone.Mono.* $(TargetDir)
+      cp -rv $(SolutionDir)\..\_output\NzbDrone.Windows.* $(TargetDir)
     </PostBuildEvent>
   </PropertyGroup>
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
   -->
 </Project>

src/NzbDrone.Mono.Test/EnvironmentInfo/MonoPlatformInfoFixture.cs

@@ -0,0 +1,23 @@
+using System;
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Mono.EnvironmentInfo;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Mono.Test.EnvironmentInfo
+{
+    [TestFixture]
+    [Platform("Mono")]
+    public class MonoPlatformInfoFixture : TestBase<MonoPlatformInfo>
+    {
+        [Test]
+        public void should_get_framework_version()
+        {
+            Subject.Version.Major.Should().BeOneOf(4, 5);
+            if (Subject.Version.Major == 4)
+            {
+                Subject.Version.Minor.Should().BeOneOf(0, 5, 6);
+            }
+        }
+    }
+}

src/NzbDrone.Mono.Test/EnvironmentInfo/ReleaseFileVersionAdapterFixture.cs

@@ -0,0 +1,29 @@
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Common.Disk;
+using NzbDrone.Mono.Disk;
+using NzbDrone.Mono.EnvironmentInfo.VersionAdapters;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Mono.Test.EnvironmentInfo
+{
+    [TestFixture]
+    [Platform("Mono")]
+    public class ReleaseFileVersionAdapterFixture : TestBase<ReleaseFileVersionAdapter>
+    {
+        [SetUp]
+        public void Setup()
+        {
+            Mocker.SetConstant<IDiskProvider>(Mocker.Resolve<DiskProvider>());
+        }
+
+        [Test]
+        public void should_get_version_info()
+        {
+            var info = Subject.Read();
+            info.FullName.Should().NotBeNullOrWhiteSpace();
+            info.Name.Should().NotBeNullOrWhiteSpace();
+            info.Version.Should().NotBeNullOrWhiteSpace();
+        }
+    }
+}

src/NzbDrone.Mono.Test/EnvironmentInfo/VersionAdapters/MacOsVersionAdapterFixture.cs

@@ -0,0 +1,77 @@
+using System;
+using System.IO;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Common.Disk;
+using NzbDrone.Mono.EnvironmentInfo.VersionAdapters;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Mono.Test.EnvironmentInfo.VersionAdapters
+{
+    [TestFixture]
+    public class MacOsVersionAdapterFixture : TestBase<MacOsVersionAdapter>
+    {
+        [TestCase("10.8.0")]
+        [TestCase("10.8")]
+        [TestCase("10.8.1")]
+        [TestCase("10.11.20")]
+        public void should_get_version_info(string versionString)
+        {
+            var fileContent = File.ReadAllText(GetTestPath("Files/macOS/SystemVersion.plist")).Replace("10.0.0", versionString);
+
+            const string plistPath = "/System/Library/CoreServices/SystemVersion.plist";
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(c => c.FolderExists("/System/Library/CoreServices/")).Returns(true);
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(c => c.GetFiles("/System/Library/CoreServices/", SearchOption.TopDirectoryOnly))
+                .Returns(new[] { plistPath });
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(c => c.ReadAllText(plistPath))
+                .Returns(fileContent);
+
+            var versionName = Subject.Read();
+            versionName.Version.Should().Be(versionString);
+            versionName.Name.Should().Be("macOS");
+            versionName.FullName.Should().Be("macOS " + versionString);
+        }
+
+
+        [TestCase]
+        public void should_detect_server()
+        {
+            var fileContent = File.ReadAllText(GetTestPath("Files/macOS/SystemVersion.plist"));
+
+            const string plistPath = "/System/Library/CoreServices/ServerVersion.plist";
+
+            Mocker.GetMock<IDiskProvider>()
+               .Setup(c => c.FolderExists("/System/Library/CoreServices/")).Returns(true);
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(c => c.GetFiles("/System/Library/CoreServices/", SearchOption.TopDirectoryOnly))
+                .Returns(new[] { plistPath });
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(c => c.ReadAllText(plistPath))
+                .Returns(fileContent);
+
+            var versionName = Subject.Read();
+            versionName.Name.Should().Be("macOS Server");
+        }
+
+        [TestCase]
+        public void should_return_null_if_folder_doesnt_exist()
+        {
+            Mocker.GetMock<IDiskProvider>()
+               .Setup(c => c.FolderExists("/System/Library/CoreServices/")).Returns(false);
+
+            Subject.Read().Should().BeNull();
+
+            Mocker.GetMock<IDiskProvider>()
+                .Verify(c => c.GetFiles(It.IsAny<string>(), SearchOption.TopDirectoryOnly), Times.Never());
+        }
+    }
+}

src/NzbDrone.Mono.Test/EnvironmentInfo/VersionAdapters/ReleaseFileVersionAdapterFixture.cs

@@ -0,0 +1,82 @@
+using System.IO;
+using FluentAssertions;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Common.Disk;
+using NzbDrone.Mono.Disk;
+using NzbDrone.Mono.EnvironmentInfo.VersionAdapters;
+using NzbDrone.Test.Common;
+using NzbDrone.Test.Common.Categories;
+
+namespace NzbDrone.Mono.Test.EnvironmentInfo.VersionAdapters
+{
+    [TestFixture]
+    public class ReleaseFileVersionAdapterFixture : TestBase<ReleaseFileVersionAdapter>
+    {
+        [Test]
+        [IntegrationTest]
+        [Platform("Mono")]
+        public void should_get_version_info_from_actual_linux()
+        {
+            Mocker.SetConstant<IDiskProvider>(Mocker.Resolve<DiskProvider>());
+            var info = Subject.Read();
+            info.FullName.Should().NotBeNullOrWhiteSpace();
+            info.Name.Should().NotBeNullOrWhiteSpace();
+            info.Version.Should().NotBeNullOrWhiteSpace();
+        }
+
+        [Test]
+        public void should_return_null_if_etc_doestn_exist()
+        {
+            Mocker.GetMock<IDiskProvider>().Setup(c => c.FolderExists("/etc/")).Returns(false);
+            Subject.Read().Should().BeNull();
+
+            Mocker.GetMock<IDiskProvider>()
+              .Verify(c => c.GetFiles(It.IsAny<string>(), SearchOption.TopDirectoryOnly), Times.Never());
+
+            Subject.Read().Should().BeNull();
+        }
+
+
+        [Test]
+        public void should_return_null_if_release_file_doestn_exist()
+        {
+            Mocker.GetMock<IDiskProvider>().Setup(c => c.FolderExists("/etc/")).Returns(true);
+            Subject.Read().Should().BeNull();
+
+            Mocker.GetMock<IDiskProvider>()
+              .Setup(c => c.GetFiles(It.IsAny<string>(), SearchOption.TopDirectoryOnly)).Returns(new string[0]);
+
+            Subject.Read().Should().BeNull();
+        }
+
+        [Test]
+        public void should_detect_version()
+        {
+            Mocker.GetMock<IDiskProvider>().Setup(c => c.FolderExists("/etc/")).Returns(true);
+            Subject.Read().Should().BeNull();
+
+            Mocker.GetMock<IDiskProvider>()
+              .Setup(c => c.GetFiles(It.IsAny<string>(), SearchOption.TopDirectoryOnly)).Returns(new[]
+                {
+                    "/etc/lsb-release",
+                    "/etc/os-release"
+                });
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(c => c.ReadAllText("/etc/lsb-release"))
+                .Returns(File.ReadAllText(GetTestPath("Files/linux/lsb-release")));
+
+            Mocker.GetMock<IDiskProvider>()
+                .Setup(c => c.ReadAllText("/etc/os-release"))
+                .Returns(File.ReadAllText(GetTestPath("Files/linux/os-release")));
+
+            var version = Subject.Read();
+            version.Should().NotBeNull();
+            version.Name.Should().Be("ubuntu");
+            version.Version.Should().Be("14.04");
+            version.FullName.Should().Be("Ubuntu 14.04.5 LTS");
+
+        }
+    }
+}

src/NzbDrone.Mono.Test/Files/linux/lsb-release

@@ -0,0 +1,4 @@
+DISTRIB_ID=Ubuntu
+DISTRIB_RELEASE=14.04
+DISTRIB_CODENAME=trusty
+DISTRIB_DESCRIPTION="Ubuntu 14.04.5 LTS"

src/NzbDrone.Mono.Test/Files/linux/os-release

@@ -0,0 +1,9 @@
+NAME="Ubuntu"
+VERSION="14.04.5 LTS, Trusty Tahr"
+ID=ubuntu
+ID_LIKE=debian
+PRETTY_NAME="Ubuntu 14.04.5 LTS"
+VERSION_ID="14.04"
+HOME_URL="http://www.ubuntu.com/"
+SUPPORT_URL="http://help.ubuntu.com/"
+BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"