fixup! Modernize startup and ConfigFileProvider

[common]

azure-pipelines.yml

@@ -544,10 +544,10 @@ stages:
       variables:
         pattern: 'Radarr.*.linux-core-x64.tar.gz'
         artifactName: linux-x64-tests
-        Radarr__Postgres__Host: 'localhost'
-        Radarr__Postgres__Port: '5432'
-        Radarr__Postgres__User: 'radarr'
-        Radarr__Postgres__Password: 'radarr'
+        Radarr__PostgresHost: 'localhost'
+        Radarr__PostgresPort: '5432'
+        Radarr__PostgresUser: 'radarr'
+        Radarr__PostgresPassword: 'radarr'
 
       pool:
         vmImage: 'ubuntu-18.04'
@@ -681,10 +681,10 @@ stages:
       condition: and(succeeded(), eq(dependencies.Prepare.outputs['setVar.backendNotUpdated'], '0'))
       variables:
         pattern: 'Radarr.*.linux-core-x64.tar.gz'
-        Radarr__Postgres__Host: 'localhost'
-        Radarr__Postgres__Port: '5432'
-        Radarr__Postgres__User: 'radarr'
-        Radarr__Postgres__Password: 'radarr'
+        Radarr__PostgresHost: 'localhost'
+        Radarr__PostgresPort: '5432'
+        Radarr__PostgresUser: 'radarr'
+        Radarr__PostgresPassword: 'radarr'
 
       pool:
         vmImage: 'ubuntu-18.04'

src/NzbDrone.Common.Test/ConfigFileProviderTest.cs

@@ -1,4 +1,4 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using FluentAssertions;
 using Moq;
 using NUnit.Framework;
@@ -13,7 +13,7 @@ namespace NzbDrone.Common.Test
 {
     [TestFixture]
 
-    public class ConfigFileProviderTest : TestBase<ConfigFileProvider>
+    public class ConfigFileWriterTest : TestBase<ConfigFileWriter>
     {
         private string _configFileContents;
         private string _configFilePath;
@@ -45,56 +45,7 @@ namespace NzbDrone.Common.Test
                 .Callback<string, string>((p, t) => _configFileContents = t);
         }
 
-        [Test]
-        public void GetValue_Success()
-        {
-            const string key = "Port";
-            const string value = "7878";
-
-            var result = Subject.GetValue(key, value);
-
-            result.Should().Be(value);
-        }
-
-        [Test]
-        public void GetInt_Success()
-        {
-            const string key = "Port";
-            const int value = 7878;
-
-            var result = Subject.GetValueInt(key, value);
-
-            result.Should().Be(value);
-        }
-
-        [Test]
-        public void GetBool_Success()
-        {
-            const string key = "LaunchBrowser";
-            const bool value = true;
-
-            var result = Subject.GetValueBoolean(key, value);
-
-            result.Should().BeTrue();
-        }
-
-        [Test]
-        public void GetLaunchBrowser_Success()
-        {
-            var result = Subject.LaunchBrowser;
-
-            result.Should().Be(true);
-        }
-
-        [Test]
-        public void GetPort_Success()
-        {
-            const int value = 7878;
-
-            var result = Subject.Port;
-
-            result.Should().Be(value);
-        }
+        /*
 
         [Test]
         public void SetValue_bool()
@@ -120,17 +71,6 @@ namespace NzbDrone.Common.Test
             result.Should().Be(value);
         }
 
-        [Test]
-        public void GetValue_New_Key()
-        {
-            const string key = "Hello";
-            const string value = "World";
-
-            var result = Subject.GetValue(key, value);
-
-            result.Should().Be(value);
-        }
-
         [Test]
         public void GetAuthenticationType_No_Existing_Value()
         {
@@ -139,6 +79,7 @@ namespace NzbDrone.Common.Test
             result.Should().Be(AuthenticationType.None);
         }
 
+        /*
         [Test]
         public void SaveDictionary_should_save_proper_value()
         {
@@ -170,32 +111,6 @@ namespace NzbDrone.Common.Test
 
             Subject.Port.Should().Be(port);
             Subject.SslPort.Should().Be(sslPort);
-        }
-
-        [Test]
-        public void should_throw_if_config_file_is_empty()
-        {
-            Mocker.GetMock<IDiskProvider>()
-                  .Setup(v => v.FileExists(_configFilePath))
-                  .Returns(true);
-
-            Assert.Throws<InvalidConfigFileException>(() => Subject.GetValue("key", "value"));
-        }
-
-        [Test]
-        public void should_throw_if_config_file_contains_only_null_character()
-        {
-            _configFileContents = "\0";
-
-            Assert.Throws<InvalidConfigFileException>(() => Subject.GetValue("key", "value"));
-        }
-
-        [Test]
-        public void should_throw_if_config_file_contains_invalid_xml()
-        {
-            _configFileContents = "{ \"key\": \"value\" }";
-
-            Assert.Throws<InvalidConfigFileException>(() => Subject.GetValue("key", "value"));
-        }
+        }*/
     }
 }

src/NzbDrone.Common.Test/ServiceFactoryFixture.cs

@@ -2,6 +2,7 @@ using System.Linq;
 using DryIoc;
 using DryIoc.Microsoft.DependencyInjection;
 using FluentAssertions;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Options;
@@ -10,7 +11,7 @@ using NUnit.Framework;
 using NzbDrone.Common.Composition.Extensions;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Instrumentation.Extensions;
-using NzbDrone.Core.Datastore;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Datastore.Extensions;
 using NzbDrone.Core.Lifecycle;
 using NzbDrone.Core.Messaging.Events;
@@ -32,7 +33,8 @@ namespace NzbDrone.Common.Test
                 .AddStartupContext(new StartupContext("first", "second"));
 
             container.RegisterInstance(new Mock<IHostLifetime>().Object);
-            container.RegisterInstance(new Mock<IOptions<PostgresOptions>>().Object);
+            container.RegisterInstance(new Mock<IConfiguration>().Object);
+            container.RegisterInstance(new Mock<IOptionsMonitor<ConfigFileOptions>>().Object);
 
             var serviceProvider = container.GetServiceProvider();
 

src/NzbDrone.Core.Test/Configuration/ConfigServiceFixture.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using FluentAssertions;

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

@@ -3,9 +3,11 @@ using System.Collections.Generic;
 using System.Data.SQLite;
 using System.IO;
 using System.Linq;
+using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Logging;
 using Microsoft.Extensions.Logging.Abstractions;
 using Microsoft.Extensions.Options;
+using Moq;
 using Npgsql;
 using NUnit.Framework;
 using NzbDrone.Common.Extensions;
@@ -124,13 +126,13 @@ namespace NzbDrone.Core.Test.Framework
 
         private void CreatePostgresDb()
         {
-            var options = Mocker.Resolve<IOptions<PostgresOptions>>().Value;
+            var options = Mocker.Resolve<IOptionsMonitor<ConfigFileOptions>>().CurrentValue;
             PostgresDatabase.Create(options, MigrationType);
         }
 
         private void DropPostgresDb()
         {
-            var options = Mocker.Resolve<IOptions<PostgresOptions>>().Value;
+            var options = Mocker.Resolve<IOptionsMonitor<ConfigFileOptions>>().CurrentValue;
             PostgresDatabase.Drop(options, MigrationType);
         }
 
@@ -174,12 +176,11 @@ namespace NzbDrone.Core.Test.Framework
             SetupLogging();
 
             // populate the possible postgres options
-            var postgresOptions = PostgresDatabase.GetTestOptions();
-            _databaseType = postgresOptions.Host.IsNotNullOrWhiteSpace() ? DatabaseType.PostgreSQL : DatabaseType.SQLite;
+            var options = PostgresDatabase.GetTestOptions();
+            _databaseType = options.PostgresHost.IsNotNullOrWhiteSpace() ? DatabaseType.PostgreSQL : DatabaseType.SQLite;
 
             // Set up remaining container services
-            Mocker.SetConstant(Options.Create(postgresOptions));
-            Mocker.SetConstant<IConfigFileProvider>(Mocker.Resolve<ConfigFileProvider>());
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>().Setup(x => x.CurrentValue).Returns(options);
             Mocker.SetConstant<IConnectionStringFactory>(Mocker.Resolve<ConnectionStringFactory>());
             Mocker.SetConstant<IMigrationController>(Mocker.Resolve<MigrationController>());
 

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

@@ -0,0 +1,51 @@
+using System;
+using Moq;
+using NUnit.Framework;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Core.HealthCheck.Checks;
+using NzbDrone.Core.Localization;
+using NzbDrone.Core.Test.Framework;
+
+namespace NzbDrone.Core.Test.HealthCheck.Checks
+{
+    [TestFixture]
+    public class LegacyPostgresCheckFixture : CoreTest<LegacyPostgresCheck>
+    {
+        [SetUp]
+        public void Setup()
+        {
+            Mocker.GetMock<ILocalizationService>()
+                  .Setup(s => s.GetLocalizedString(It.IsAny<string>()))
+                  .Returns("Warning {0} -> {1}");
+        }
+
+        [TearDown]
+        public void Teardown()
+        {
+            foreach (var name in new[] { "__Postgres__Host", "__Postgres__Port", ":Postgres:Host", ":Postgres:Port" })
+            {
+                Environment.SetEnvironmentVariable(BuildInfo.AppName + name, null);
+            }
+        }
+
+        [Test]
+        public void should_return_ok_normally()
+        {
+            Subject.Check().ShouldBeOk();
+        }
+
+        [TestCase("__")]
+        [TestCase(":")]
+        public void should_return_error_if_vars_defined(string separator)
+        {
+            Environment.SetEnvironmentVariable(BuildInfo.AppName + separator + "Postgres" + separator + "Host", "localhost");
+            Environment.SetEnvironmentVariable(BuildInfo.AppName + separator + "Postgres" + separator + "Port", "localhost");
+
+            var result = Subject.Check();
+            result.ShouldBeError("Warning " + BuildInfo.AppName + separator + "Postgres" + separator + "Host, " +
+                                 BuildInfo.AppName + separator + "Postgres" + separator + "Port -> " +
+                                 BuildInfo.AppName + separator + "PostgresHost, " +
+                                 BuildInfo.AppName + separator + "PostgresPort");
+        }
+    }
+}

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

@@ -1,9 +1,11 @@
+using Microsoft.Extensions.Options;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.HealthCheck.Checks;
 using NzbDrone.Core.Localization;
 using NzbDrone.Core.Test.Framework;
+using NzbDrone.Core.Update;
 
 namespace NzbDrone.Core.Test.HealthCheck.Checks
 {
@@ -20,9 +22,9 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
 
         private void GivenValidBranch(string branch)
         {
-            Mocker.GetMock<IConfigFileProvider>()
-                    .SetupGet(s => s.Branch)
-                    .Returns(branch);
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                .Setup(s => s.CurrentValue)
+                .Returns(new ConfigFileOptions { Branch = branch });
         }
 
         [TestCase("aphrodite")]

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

@@ -1,3 +1,4 @@
+using Microsoft.Extensions.Options;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Common.Disk;
@@ -19,6 +20,10 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
             Mocker.GetMock<ILocalizationService>()
                   .Setup(s => s.GetLocalizedString(It.IsAny<string>()))
                   .Returns("Some Warning Message");
+
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                .Setup(c => c.CurrentValue)
+                .Returns(new ConfigFileOptions());
         }
 
         [Test]
@@ -44,9 +49,9 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
 
             const string startupFolder = @"/opt/nzbdrone";
 
-            Mocker.GetMock<IConfigFileProvider>()
-                  .Setup(s => s.UpdateAutomatically)
-                  .Returns(true);
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                  .Setup(s => s.CurrentValue)
+                  .Returns(new ConfigFileOptions { UpdateAutomatically = true });
 
             Mocker.GetMock<IAppFolderInfo>()
                   .Setup(s => s.StartUpFolder)
@@ -67,9 +72,9 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
             const string startupFolder = @"/opt/nzbdrone";
             const string uiFolder = @"/opt/nzbdrone/UI";
 
-            Mocker.GetMock<IConfigFileProvider>()
-                  .Setup(s => s.UpdateAutomatically)
-                  .Returns(true);
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                .Setup(s => s.CurrentValue)
+                .Returns(new ConfigFileOptions { UpdateAutomatically = true });
 
             Mocker.GetMock<IAppFolderInfo>()
                   .Setup(s => s.StartUpFolder)
@@ -91,13 +96,9 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
         {
             PosixOnly();
 
-            Mocker.GetMock<IConfigFileProvider>()
-                  .Setup(s => s.UpdateAutomatically)
-                  .Returns(true);
-
-            Mocker.GetMock<IConfigFileProvider>()
-                  .Setup(s => s.UpdateMechanism)
-                  .Returns(UpdateMechanism.Script);
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                .Setup(s => s.CurrentValue)
+                .Returns(new ConfigFileOptions { UpdateAutomatically = true, UpdateMechanism = UpdateMechanism.Script });
 
             Mocker.GetMock<IAppFolderInfo>()
                   .Setup(s => s.StartUpFolder)

src/NzbDrone.Core.Test/MediaCoverTests/MediaCoverServiceFixture.cs

@@ -4,10 +4,12 @@ using System.IO;
 using System.Linq;
 using FizzWare.NBuilder;
 using FluentAssertions;
+using Microsoft.Extensions.Options;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.MediaCover;
 using NzbDrone.Core.Movies;
 using NzbDrone.Core.Movies.Events;
@@ -31,6 +33,10 @@ namespace NzbDrone.Core.Test.MediaCoverTests
                 .Build();
 
             Mocker.GetMock<IMovieService>().Setup(m => m.GetMovie(It.Is<int>(id => id == _movie.Id))).Returns(_movie);
+
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                .Setup(x => x.CurrentValue)
+                .Returns(new ConfigFileOptions());
         }
 
         [Test]

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

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using FluentAssertions;
+using Microsoft.Extensions.Options;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Common;
@@ -60,9 +61,9 @@ namespace NzbDrone.Core.Test.UpdateTests
             Mocker.GetMock<IProcessProvider>().Setup(c => c.GetCurrentProcess()).Returns(new ProcessInfo { Id = 12 });
             Mocker.GetMock<IRuntimeInfo>().Setup(c => c.ExecutingApplication).Returns(@"C:\Test\Radarr.exe");
 
-            Mocker.GetMock<IConfigFileProvider>()
-                  .SetupGet(s => s.UpdateAutomatically)
-                  .Returns(true);
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                .Setup(s => s.CurrentValue)
+                .Returns(new ConfigFileOptions { UpdateAutomatically = true });
 
             Mocker.GetMock<IDiskProvider>()
                   .Setup(c => c.FolderWritable(It.IsAny<string>()))
@@ -77,13 +78,9 @@ namespace NzbDrone.Core.Test.UpdateTests
 
         private void GivenInstallScript(string path)
         {
-            Mocker.GetMock<IConfigFileProvider>()
-                  .SetupGet(s => s.UpdateMechanism)
-                  .Returns(UpdateMechanism.Script);
-
-            Mocker.GetMock<IConfigFileProvider>()
-                  .SetupGet(s => s.UpdateScriptPath)
-                  .Returns(path);
+            Mocker.GetMock<IOptionsMonitor<ConfigFileOptions>>()
+                .Setup(s => s.CurrentValue)
+                .Returns(new ConfigFileOptions { UpdateAutomatically = true, UpdateMechanism = UpdateMechanism.Script, UpdateScriptPath = path });
 
             Mocker.GetMock<IDiskProvider>()
                   .Setup(s => s.FileExists(path, StringComparison.Ordinal))
@@ -334,7 +331,7 @@ namespace NzbDrone.Core.Test.UpdateTests
 
             Subject.Execute(new ApplicationUpdateCommand());
 
-            Mocker.GetMock<IConfigFileProvider>()
+            Mocker.GetMock<IConfigFileWriter>()
                   .Verify(v => v.SaveConfigDictionary(It.Is<Dictionary<string, object>>(d => d.ContainsKey("Branch") && (string)d["Branch"] == "fake")), Times.Once());
         }
 

src/NzbDrone.Core/Analytics/AnalyticsService.cs

@@ -1,5 +1,6 @@
-using System;
+using System;
 using System.Linq;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Datastore;
@@ -15,16 +16,16 @@ namespace NzbDrone.Core.Analytics
 
     public class AnalyticsService : IAnalyticsService
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IHistoryService _historyService;
 
-        public AnalyticsService(IHistoryService historyService, IConfigFileProvider configFileProvider)
+        public AnalyticsService(IHistoryService historyService, IOptionsMonitor<ConfigFileOptions> configFileOptions)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _historyService = historyService;
         }
 
-        public bool IsEnabled => (_configFileProvider.AnalyticsEnabled && RuntimeInfo.IsProduction) || RuntimeInfo.IsDevelopment;
+        public bool IsEnabled => (_configFileOptions.CurrentValue.AnalyticsEnabled && RuntimeInfo.IsProduction) || RuntimeInfo.IsDevelopment;
 
         public bool InstallIsActive
         {

src/NzbDrone.Core/Authentication/UserService.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Linq;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
@@ -19,22 +20,22 @@ namespace NzbDrone.Core.Authentication
         User FindUser(Guid identifier);
     }
 
-    public class UserService : IUserService, IHandle<ApplicationStartedEvent>
+    public class UserService : IUserService
     {
         private readonly IUserRepository _repo;
         private readonly IAppFolderInfo _appFolderInfo;
         private readonly IDiskProvider _diskProvider;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
         public UserService(IUserRepository repo,
             IAppFolderInfo appFolderInfo,
             IDiskProvider diskProvider,
-            IConfigFileProvider configFileProvider)
+            IOptionsMonitor<ConfigFileOptions> configFileOptions)
         {
             _repo = repo;
             _appFolderInfo = appFolderInfo;
             _diskProvider = diskProvider;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public User Add(string username, string password)
@@ -102,28 +103,5 @@ namespace NzbDrone.Core.Authentication
         {
             return _repo.FindUser(identifier);
         }
-
-        public void Handle(ApplicationStartedEvent message)
-        {
-            if (_repo.All().Any())
-            {
-                return;
-            }
-
-            var xDoc = _configFileProvider.LoadConfigFile();
-            var config = xDoc.Descendants("Config").Single();
-            var usernameElement = config.Descendants("Username").FirstOrDefault();
-            var passwordElement = config.Descendants("Password").FirstOrDefault();
-
-            if (usernameElement == null || passwordElement == null)
-            {
-                return;
-            }
-
-            var username = usernameElement.Value;
-            var password = passwordElement.Value;
-
-            Add(username, password);
-        }
     }
 }

src/NzbDrone.Core/Configuration/ConfigFileOptions.cs

@@ -0,0 +1,71 @@
+using System;
+using Microsoft.Extensions.Configuration;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Core.Authentication;
+using NzbDrone.Core.Update;
+
+namespace NzbDrone.Core.Configuration
+{
+    public class ConfigFileOptions
+    {
+        [Persist]
+        public string BindAddress { get; set; } = "*";
+        [Persist]
+        public int Port { get; set; } = 7878;
+        [Persist]
+        public int SslPort { get; set; } = 9898;
+        [Persist]
+        public bool EnableSsl { get; set; }
+        [Persist]
+        public bool LaunchBrowser { get; set; } = true;
+        public AuthenticationType AuthenticationMethod { get; set; }
+        public bool AnalyticsEnabled { get; set; } = true;
+        [Persist]
+        public string Branch { get; set; } = "master";
+        [Persist]
+        public string LogLevel { get; set; } = "info";
+        public string ConsoleLogLevel { get; set; } = string.Empty;
+        public bool LogSql { get; set; }
+        public int LogRotate { get; set; } = 50;
+        public bool FilterSentryEvents { get; set; } = true;
+        [Persist]
+        public string ApiKey { get; set; } = GenerateApiKey();
+        [Persist]
+        public string SslCertPath { get; set; }
+        [Persist]
+        public string SslCertPassword { get; set; }
+        [Persist]
+        public string UrlBase { get; set; } = string.Empty;
+        [Persist]
+        public string InstanceName { get; set; } = BuildInfo.AppName;
+        public bool UpdateAutomatically { get; set; }
+        public UpdateMechanism UpdateMechanism { get; set; } = UpdateMechanism.BuiltIn;
+        public string UpdateScriptPath { get; set; } = string.Empty;
+        public string SyslogServer { get; set; } = string.Empty;
+        public int SyslogPort { get; set; } = 514;
+        public string SyslogLevel { get; set; } = "info";
+        public string PostgresHost { get; set; }
+        public int PostgresPort { get; set; }
+        public string PostgresUser { get; set; }
+        public string PostgresPassword { get; set; }
+        public string PostgresMainDb { get; set; } = BuildInfo.AppName.ToLower() + "-main";
+        public string PostgresLogDb { get; set; } = BuildInfo.AppName.ToLower() + "-log";
+
+        private static string GenerateApiKey()
+        {
+            return Guid.NewGuid().ToString().Replace("-", "");
+        }
+
+        public static ConfigFileOptions GetOptions()
+        {
+            var config = new ConfigurationBuilder()
+                .AddEnvironmentVariables($"{BuildInfo.AppName}:")
+                .Build();
+
+            var options = new ConfigFileOptions();
+            config.Bind(options);
+
+            return options;
+        }
+    }
+}

src/NzbDrone.Core/Configuration/ConfigFileProvider.cs

@@ -1,401 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Linq;
-using System.Text.RegularExpressions;
-using System.Xml;
-using System.Xml.Linq;
-using Microsoft.Extensions.Options;
-using NzbDrone.Common.Cache;
-using NzbDrone.Common.Disk;
-using NzbDrone.Common.EnvironmentInfo;
-using NzbDrone.Common.Extensions;
-using NzbDrone.Core.Authentication;
-using NzbDrone.Core.Configuration.Events;
-using NzbDrone.Core.Datastore;
-using NzbDrone.Core.Lifecycle;
-using NzbDrone.Core.Messaging.Commands;
-using NzbDrone.Core.Messaging.Events;
-using NzbDrone.Core.Update;
-
-namespace NzbDrone.Core.Configuration
-{
-    public interface IConfigFileProvider : IHandleAsync<ApplicationStartedEvent>,
-        IExecute<ResetApiKeyCommand>
-    {
-        XDocument LoadConfigFile();
-        Dictionary<string, object> GetConfigDictionary();
-        void SaveConfigDictionary(Dictionary<string, object> configValues);
-
-        string BindAddress { get; }
-        int Port { get; }
-        int SslPort { get; }
-        bool EnableSsl { get; }
-        bool LaunchBrowser { get; }
-        AuthenticationType AuthenticationMethod { get; }
-        bool AnalyticsEnabled { get; }
-        string LogLevel { get; }
-        string ConsoleLogLevel { get; }
-        bool LogSql { get; }
-        int LogRotate { get; }
-        bool FilterSentryEvents { get; }
-        string Branch { get; }
-        string ApiKey { get; }
-        string SslCertPath { get; }
-        string SslCertPassword { get; }
-        string UrlBase { get; }
-        string UiFolder { get; }
-        string InstanceName { get; }
-        bool UpdateAutomatically { get; }
-        UpdateMechanism UpdateMechanism { get; }
-        string UpdateScriptPath { get; }
-        string SyslogServer { get; }
-        int SyslogPort { get; }
-        string SyslogLevel { get; }
-        string PostgresHost { get; }
-        int PostgresPort { get; }
-        string PostgresUser { get; }
-        string PostgresPassword { get; }
-        string PostgresMainDb { get; }
-        string PostgresLogDb { get; }
-    }
-
-    public class ConfigFileProvider : IConfigFileProvider
-    {
-        public const string CONFIG_ELEMENT_NAME = "Config";
-
-        private readonly IEventAggregator _eventAggregator;
-        private readonly IDiskProvider _diskProvider;
-        private readonly ICached<string> _cache;
-        private readonly PostgresOptions _postgresOptions;
-
-        private readonly string _configFile;
-        private static readonly Regex HiddenCharacterRegex = new Regex("[^a-z0-9]", RegexOptions.Compiled | RegexOptions.IgnoreCase);
-
-        private static readonly object Mutex = new object();
-
-        public ConfigFileProvider(IAppFolderInfo appFolderInfo,
-                                  ICacheManager cacheManager,
-                                  IEventAggregator eventAggregator,
-                                  IDiskProvider diskProvider,
-                                  IOptions<PostgresOptions> postgresOptions)
-        {
-            _cache = cacheManager.GetCache<string>(GetType());
-            _eventAggregator = eventAggregator;
-            _diskProvider = diskProvider;
-            _configFile = appFolderInfo.GetConfigPath();
-            _postgresOptions = postgresOptions.Value;
-        }
-
-        public Dictionary<string, object> GetConfigDictionary()
-        {
-            var dict = new Dictionary<string, object>(StringComparer.InvariantCultureIgnoreCase);
-
-            var type = GetType();
-            var properties = type.GetProperties();
-
-            foreach (var propertyInfo in properties)
-            {
-                var value = propertyInfo.GetValue(this, null);
-
-                dict.Add(propertyInfo.Name, value);
-            }
-
-            return dict;
-        }
-
-        public void SaveConfigDictionary(Dictionary<string, object> configValues)
-        {
-            _cache.Clear();
-
-            var allWithDefaults = GetConfigDictionary();
-
-            foreach (var configValue in configValues)
-            {
-                if (configValue.Key.Equals("ApiKey", StringComparison.InvariantCultureIgnoreCase))
-                {
-                    continue;
-                }
-
-                object currentValue;
-                allWithDefaults.TryGetValue(configValue.Key, out currentValue);
-                if (currentValue == null)
-                {
-                    continue;
-                }
-
-                var equal = configValue.Value.ToString().Equals(currentValue.ToString());
-
-                if (!equal)
-                {
-                    SetValue(configValue.Key.FirstCharToUpper(), configValue.Value.ToString());
-                }
-            }
-
-            _eventAggregator.PublishEvent(new ConfigFileSavedEvent());
-        }
-
-        public string BindAddress
-        {
-            get
-            {
-                const string defaultValue = "*";
-
-                string bindAddress = GetValue("BindAddress", defaultValue);
-                if (string.IsNullOrWhiteSpace(bindAddress))
-                {
-                    return defaultValue;
-                }
-
-                return bindAddress;
-            }
-        }
-
-        public int Port => GetValueInt("Port", 7878);
-
-        public int SslPort => GetValueInt("SslPort", 9898);
-
-        public bool EnableSsl => GetValueBoolean("EnableSsl", false);
-
-        public bool LaunchBrowser => GetValueBoolean("LaunchBrowser", true);
-
-        public string ApiKey
-        {
-            get
-            {
-                var apiKey = GetValue("ApiKey", GenerateApiKey());
-
-                if (apiKey.IsNullOrWhiteSpace())
-                {
-                    apiKey = GenerateApiKey();
-                    SetValue("ApiKey", apiKey);
-                }
-
-                return apiKey;
-            }
-        }
-
-        public AuthenticationType AuthenticationMethod
-        {
-            get
-            {
-                var enabled = GetValueBoolean("AuthenticationEnabled", false, false);
-
-                if (enabled)
-                {
-                    SetValue("AuthenticationMethod", AuthenticationType.Basic);
-                    return AuthenticationType.Basic;
-                }
-
-                return GetValueEnum("AuthenticationMethod", AuthenticationType.None);
-            }
-        }
-
-        public bool AnalyticsEnabled => GetValueBoolean("AnalyticsEnabled", true, persist: false);
-
-        public string Branch => GetValue("Branch", "master").ToLowerInvariant();
-
-        public string LogLevel => GetValue("LogLevel", "info").ToLowerInvariant();
-        public string ConsoleLogLevel => GetValue("ConsoleLogLevel", string.Empty, persist: false);
-        public string PostgresHost => _postgresOptions?.Host ?? GetValue("PostgresHost", string.Empty, persist: false);
-        public string PostgresUser => _postgresOptions?.User ?? GetValue("PostgresUser", string.Empty, persist: false);
-        public string PostgresPassword => _postgresOptions?.Password ?? GetValue("PostgresPassword", string.Empty, persist: false);
-        public string PostgresMainDb => _postgresOptions?.MainDb ?? GetValue("PostgresMainDb", "radarr-main", persist: false);
-        public string PostgresLogDb => _postgresOptions?.LogDb ?? GetValue("PostgresLogDb", "radarr-log", persist: false);
-        public int PostgresPort => (_postgresOptions?.Port ?? 0) != 0 ? _postgresOptions.Port : GetValueInt("PostgresPort", 5432, persist: false);
-        public bool LogSql => GetValueBoolean("LogSql", false, persist: false);
-        public int LogRotate => GetValueInt("LogRotate", 50, persist: false);
-        public bool FilterSentryEvents => GetValueBoolean("FilterSentryEvents", true, persist: false);
-        public string SslCertPath => GetValue("SslCertPath", "");
-        public string SslCertPassword => GetValue("SslCertPassword", "");
-
-        public string UrlBase
-        {
-            get
-            {
-                var urlBase = GetValue("UrlBase", "").Trim('/');
-
-                if (urlBase.IsNullOrWhiteSpace())
-                {
-                    return urlBase;
-                }
-
-                return "/" + urlBase.Trim('/').ToLower();
-            }
-        }
-
-        public string UiFolder => BuildInfo.IsDebug ? Path.Combine("..", "UI") : "UI";
-        public string InstanceName => GetValue("InstanceName", BuildInfo.AppName);
-
-        public bool UpdateAutomatically => GetValueBoolean("UpdateAutomatically", false, false);
-
-        public UpdateMechanism UpdateMechanism => GetValueEnum("UpdateMechanism", UpdateMechanism.BuiltIn, false);
-
-        public string UpdateScriptPath => GetValue("UpdateScriptPath", "", false);
-
-        public string SyslogServer => GetValue("SyslogServer", "", persist: false);
-
-        public int SyslogPort => GetValueInt("SyslogPort", 514, persist: false);
-
-        public string SyslogLevel => GetValue("SyslogLevel", LogLevel, false).ToLowerInvariant();
-
-        public int GetValueInt(string key, int defaultValue, bool persist = true)
-        {
-            return Convert.ToInt32(GetValue(key, defaultValue, persist));
-        }
-
-        public bool GetValueBoolean(string key, bool defaultValue, bool persist = true)
-        {
-            return Convert.ToBoolean(GetValue(key, defaultValue, persist));
-        }
-
-        public T GetValueEnum<T>(string key, T defaultValue, bool persist = true)
-        {
-            return (T)Enum.Parse(typeof(T), GetValue(key, defaultValue), persist);
-        }
-
-        public string GetValue(string key, object defaultValue, bool persist = true)
-        {
-            return _cache.Get(key, () =>
-                {
-                    var xDoc = LoadConfigFile();
-                    var config = xDoc.Descendants(CONFIG_ELEMENT_NAME).Single();
-
-                    var parentContainer = config;
-
-                    var valueHolder = parentContainer.Descendants(key).ToList();
-
-                    if (valueHolder.Count == 1)
-                    {
-                        return valueHolder.First().Value.Trim();
-                    }
-
-                    //Save the value
-                    if (persist)
-                    {
-                        SetValue(key, defaultValue);
-                    }
-
-                    //return the default value
-                    return defaultValue.ToString();
-                });
-        }
-
-        public void SetValue(string key, object value)
-        {
-            var valueString = value.ToString().Trim();
-            var xDoc = LoadConfigFile();
-            var config = xDoc.Descendants(CONFIG_ELEMENT_NAME).Single();
-
-            var parentContainer = config;
-
-            var keyHolder = parentContainer.Descendants(key);
-
-            if (keyHolder.Count() != 1)
-            {
-                parentContainer.Add(new XElement(key, valueString));
-            }
-            else
-            {
-                parentContainer.Descendants(key).Single().Value = valueString;
-            }
-
-            _cache.Set(key, valueString);
-
-            SaveConfigFile(xDoc);
-        }
-
-        public void SetValue(string key, Enum value)
-        {
-            SetValue(key, value.ToString().ToLower());
-        }
-
-        private void EnsureDefaultConfigFile()
-        {
-            if (!File.Exists(_configFile))
-            {
-                SaveConfigDictionary(GetConfigDictionary());
-            }
-        }
-
-        private void DeleteOldValues()
-        {
-            var xDoc = LoadConfigFile();
-            var config = xDoc.Descendants(CONFIG_ELEMENT_NAME).Single();
-
-            var type = GetType();
-            var properties = type.GetProperties();
-
-            foreach (var configValue in config.Descendants().ToList())
-            {
-                var name = configValue.Name.LocalName;
-
-                if (!properties.Any(p => p.Name == name))
-                {
-                    config.Descendants(name).Remove();
-                }
-            }
-
-            SaveConfigFile(xDoc);
-        }
-
-        public XDocument LoadConfigFile()
-        {
-            try
-            {
-                lock (Mutex)
-                {
-                    if (_diskProvider.FileExists(_configFile))
-                    {
-                        var contents = _diskProvider.ReadAllText(_configFile);
-
-                        if (contents.IsNullOrWhiteSpace())
-                        {
-                            throw new InvalidConfigFileException($"{_configFile} is empty. Please delete the config file and Radarr will recreate it.");
-                        }
-
-                        if (contents.All(char.IsControl))
-                        {
-                            throw new InvalidConfigFileException($"{_configFile} is corrupt. Please delete the config file and Radarr will recreate it.");
-                        }
-
-                        return XDocument.Parse(_diskProvider.ReadAllText(_configFile));
-                    }
-
-                    var xDoc = new XDocument(new XDeclaration("1.0", "utf-8", "yes"));
-                    xDoc.Add(new XElement(CONFIG_ELEMENT_NAME));
-
-                    return xDoc;
-                }
-            }
-            catch (XmlException ex)
-            {
-                throw new InvalidConfigFileException($"{_configFile} is corrupt is invalid. Please delete the config file and Radarr will recreate it.", ex);
-            }
-        }
-
-        private void SaveConfigFile(XDocument xDoc)
-        {
-            lock (Mutex)
-            {
-                _diskProvider.WriteAllText(_configFile, xDoc.ToString());
-            }
-        }
-
-        private string GenerateApiKey()
-        {
-            return Guid.NewGuid().ToString().Replace("-", "");
-        }
-
-        public void HandleAsync(ApplicationStartedEvent message)
-        {
-            EnsureDefaultConfigFile();
-            DeleteOldValues();
-        }
-
-        public void Execute(ResetApiKeyCommand message)
-        {
-            SetValue("ApiKey", GenerateApiKey());
-        }
-    }
-}

src/NzbDrone.Core/Configuration/ConfigFileWriter.cs

@@ -0,0 +1,219 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Xml;
+using System.Xml.Linq;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Options;
+using NLog;
+using NzbDrone.Common.Disk;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Configuration.Events;
+using NzbDrone.Core.Lifecycle;
+using NzbDrone.Core.Messaging.Commands;
+using NzbDrone.Core.Messaging.Events;
+
+namespace NzbDrone.Core.Configuration
+{
+    public interface  IConfigFileWriter : IHandleAsync<ApplicationStartedEvent>,
+        IExecute<ResetApiKeyCommand>
+    {
+        public void EnsureDefaultConfigFile();
+        void SaveConfigDictionary(Dictionary<string, object> configValues);
+    }
+
+    public class ConfigFileWriter : IConfigFileWriter
+    {
+        public static string CONFIG_ELEMENT_NAME = BuildInfo.AppName;
+
+        private readonly IEventAggregator _eventAggregator;
+        private readonly IDiskProvider _diskProvider;
+        private readonly IConfigurationRoot _configuration;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
+        private readonly Logger _logger;
+
+        private readonly string _configFile;
+
+        private static readonly object Mutex = new object();
+
+        public ConfigFileWriter(IAppFolderInfo appFolderInfo,
+                                IEventAggregator eventAggregator,
+                                IDiskProvider diskProvider,
+                                IConfiguration configuration,
+                                IOptionsMonitor<ConfigFileOptions> configFileOptions,
+                                Logger logger)
+        {
+            _eventAggregator = eventAggregator;
+            _diskProvider = diskProvider;
+            _configuration = configuration as IConfigurationRoot;
+            _configFileOptions = configFileOptions;
+            _logger = logger;
+
+            _configFile = appFolderInfo.GetConfigPath();
+
+            _configFileOptions.OnChange(OnChange);
+        }
+
+        private Dictionary<string, object> GetConfigDictionary()
+        {
+            var dict = new Dictionary<string, object>(StringComparer.InvariantCultureIgnoreCase);
+
+            var properties = typeof(ConfigFileOptions).GetProperties();
+
+            foreach (var propertyInfo in properties)
+            {
+                var value = propertyInfo.GetValue(_configFileOptions.CurrentValue, null);
+
+                dict.Add(propertyInfo.Name, value);
+            }
+
+            return dict;
+        }
+
+        public void SaveConfigDictionary(Dictionary<string, object> configValues)
+        {
+            var allWithDefaults = GetConfigDictionary();
+
+            var persistKeys = typeof(ConfigFileOptions).GetProperties()
+                .Where(x => Attribute.IsDefined(x, typeof(PersistAttribute)))
+                .Select(x => x.Name)
+                .ToList();
+
+            foreach (var configValue in configValues)
+            {
+                if (configValue.Key.Equals("ApiKey", StringComparison.InvariantCultureIgnoreCase))
+                {
+                    continue;
+                }
+
+                allWithDefaults.TryGetValue(configValue.Key, out var currentValue);
+                if (currentValue == null)
+                {
+                    continue;
+                }
+
+                var equal = configValue.Value.ToString().Equals(currentValue.ToString());
+                var persist = persistKeys.Contains(configValue.Key);
+
+                if (persist || !equal)
+                {
+                    SetValue(configValue.Key.FirstCharToUpper(), configValue.Value.ToString());
+                }
+            }
+
+            _eventAggregator.PublishEvent(new ConfigFileSavedEvent());
+        }
+
+        public void SetValue(string key, object value)
+        {
+            var valueString = value.ToString().Trim();
+            var xDoc = LoadConfigFile();
+            var config = xDoc.Descendants(CONFIG_ELEMENT_NAME).Single();
+
+            var keyHolder = config.Descendants(key);
+
+            if (keyHolder.Count() != 1)
+            {
+                config.Add(new XElement(key, valueString));
+            }
+            else
+            {
+                config.Descendants(key).Single().Value = valueString;
+            }
+
+            SaveConfigFile(xDoc);
+        }
+
+        public void EnsureDefaultConfigFile()
+        {
+            if (!File.Exists(_configFile))
+            {
+                SaveConfigDictionary(GetConfigDictionary());
+                SetValue(nameof(ConfigFileOptions.ApiKey), _configFileOptions.CurrentValue.ApiKey);
+            }
+        }
+
+        private void DeleteOldValues()
+        {
+            var xDoc = LoadConfigFile();
+            var config = xDoc.Descendants(CONFIG_ELEMENT_NAME).Single();
+
+            var properties = typeof(ConfigFileOptions).GetProperties();
+
+            foreach (var configValue in config.Descendants().ToList())
+            {
+                var name = configValue.Name.LocalName;
+
+                if (!properties.Any(p => p.Name == name))
+                {
+                    config.Descendants(name).Remove();
+                }
+            }
+
+            SaveConfigFile(xDoc);
+        }
+
+        public XDocument LoadConfigFile()
+        {
+            try
+            {
+                lock (Mutex)
+                {
+                    if (_diskProvider.FileExists(_configFile))
+                    {
+                        var contents = _diskProvider.ReadAllText(_configFile);
+
+                        if (contents.IsNullOrWhiteSpace())
+                        {
+                            throw new InvalidConfigFileException($"{_configFile} is empty. Please delete the config file and Radarr will recreate it.");
+                        }
+
+                        if (contents.All(char.IsControl))
+                        {
+                            throw new InvalidConfigFileException($"{_configFile} is corrupt. Please delete the config file and Radarr will recreate it.");
+                        }
+
+                        return XDocument.Parse(_diskProvider.ReadAllText(_configFile));
+                    }
+
+                    var xDoc = new XDocument(new XDeclaration("1.0", "utf-8", "yes"));
+                    xDoc.Add(new XElement(CONFIG_ELEMENT_NAME));
+
+                    return xDoc;
+                }
+            }
+            catch (XmlException ex)
+            {
+                throw new InvalidConfigFileException($"{_configFile} is corrupt is invalid. Please delete the config file and Radarr will recreate it.", ex);
+            }
+        }
+
+        private void SaveConfigFile(XDocument xDoc)
+        {
+            lock (Mutex)
+            {
+                _diskProvider.WriteAllText(_configFile, xDoc.ToString());
+                _configuration.Reload();
+            }
+        }
+
+        public void HandleAsync(ApplicationStartedEvent message)
+        {
+            DeleteOldValues();
+        }
+
+        public void Execute(ResetApiKeyCommand message)
+        {
+            SetValue(nameof(ConfigFileOptions.ApiKey), new ConfigFileOptions().ApiKey);
+        }
+
+        private void OnChange(ConfigFileOptions options)
+        {
+            _logger.Info("Config file updated");
+
+            _eventAggregator.PublishEvent(new ConfigFileSavedEvent());
+        }
+    }
+}

src/NzbDrone.Core/Configuration/PersistAttribute.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace NzbDrone.Core.Configuration
+{
+    [AttributeUsage(AttributeTargets.Property)]
+    public class PersistAttribute : Attribute
+    {
+    }
+}

src/NzbDrone.Core/Datastore/ConnectionStringFactory.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Data.SQLite;
+using Microsoft.Extensions.Options;
 using Npgsql;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
@@ -16,16 +17,25 @@ namespace NzbDrone.Core.Datastore
 
     public class ConnectionStringFactory : IConnectionStringFactory
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public ConnectionStringFactory(IAppFolderInfo appFolderInfo, IConfigFileProvider configFileProvider)
+        // Catch legacy config, to be removed soon
+        private readonly PostgresOptions _postgresOptions;
+
+        public ConnectionStringFactory(IAppFolderInfo appFolderInfo,
+            IOptionsMonitor<ConfigFileOptions> configFileOptions)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
+            _postgresOptions = PostgresOptions.GetOptions();
 
-            MainDbConnectionString = _configFileProvider.PostgresHost.IsNotNullOrWhiteSpace() ? GetPostgresConnectionString(_configFileProvider.PostgresMainDb) :
+            var isPostgres = _configFileOptions.CurrentValue.PostgresHost.IsNotNullOrWhiteSpace() || _postgresOptions.Host.IsNotNullOrWhiteSpace();
+            var mainDb = _configFileOptions.CurrentValue.PostgresMainDb ?? _postgresOptions.MainDb;
+            var logDb = _configFileOptions.CurrentValue.PostgresLogDb ?? _postgresOptions.LogDb;
+
+            MainDbConnectionString = isPostgres ? GetPostgresConnectionString(mainDb) :
                 GetConnectionString(appFolderInfo.GetDatabase());
 
-            LogDbConnectionString = _configFileProvider.PostgresHost.IsNotNullOrWhiteSpace() ? GetPostgresConnectionString(_configFileProvider.PostgresLogDb) :
+            LogDbConnectionString = isPostgres ? GetPostgresConnectionString(logDb) :
                 GetConnectionString(appFolderInfo.GetLogDatabase());
         }
 
@@ -63,10 +73,10 @@ namespace NzbDrone.Core.Datastore
             var connectionBuilder = new NpgsqlConnectionStringBuilder();
 
             connectionBuilder.Database = dbName;
-            connectionBuilder.Host = _configFileProvider.PostgresHost;
-            connectionBuilder.Username = _configFileProvider.PostgresUser;
-            connectionBuilder.Password = _configFileProvider.PostgresPassword;
-            connectionBuilder.Port = _configFileProvider.PostgresPort;
+            connectionBuilder.Host = _configFileOptions.CurrentValue.PostgresHost ?? _postgresOptions.Host;
+            connectionBuilder.Username = _configFileOptions.CurrentValue.PostgresUser ?? _postgresOptions.User;
+            connectionBuilder.Password = _configFileOptions.CurrentValue.PostgresPassword ?? _postgresOptions.Password;
+            connectionBuilder.Port = _configFileOptions.CurrentValue.PostgresPort > 0 ? _configFileOptions.CurrentValue.PostgresPort : _postgresOptions.Port;
             connectionBuilder.Enlist = false;
 
             return connectionBuilder.ConnectionString;

src/NzbDrone.Core/Datastore/PostgresOptions.cs

@@ -1,4 +1,5 @@
 using Microsoft.Extensions.Configuration;
+using NzbDrone.Common.EnvironmentInfo;
 
 namespace NzbDrone.Core.Datastore
 {
@@ -18,7 +19,7 @@ namespace NzbDrone.Core.Datastore
                 .Build();
 
             var postgresOptions = new PostgresOptions();
-            config.GetSection("Radarr:Postgres").Bind(postgresOptions);
+            config.GetSection($"{BuildInfo.AppName}:Postgres").Bind(postgresOptions);
 
             return postgresOptions;
         }

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

@@ -0,0 +1,47 @@
+using System;
+using System.Collections;
+using System.Linq;
+using NLog;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Localization;
+
+namespace NzbDrone.Core.HealthCheck.Checks
+{
+    public class LegacyPostgresCheck : HealthCheckBase
+    {
+        private readonly Logger _logger;
+
+        public LegacyPostgresCheck(ILocalizationService localizationService, Logger logger)
+            : base(localizationService)
+        {
+            _logger = logger;
+        }
+
+        public override HealthCheck Check()
+        {
+            var legacyVars = Environment
+                .GetEnvironmentVariables()
+                .Cast<DictionaryEntry>()
+                .Select(x => x.Key.ToString())
+                .Where(k => k.StartsWith(BuildInfo.AppName + "__Postgres__") || k.StartsWith(BuildInfo.AppName + ":Postgres:"))
+                .ToList();
+
+            if (legacyVars.Count == 0)
+            {
+                return new HealthCheck(GetType());
+            }
+
+            var legacyString = legacyVars.OrderBy(x => x).ConcatToString();
+            var newString = legacyString
+                .Replace(BuildInfo.AppName + "__Postgres__", BuildInfo.AppName + "__Postgres")
+                .Replace(BuildInfo.AppName + ":Postgres:", BuildInfo.AppName + ":Postgres");
+
+            return new HealthCheck(GetType(),
+                HealthCheckResult.Error,
+                string.Format(_localizationService.GetLocalizedString("PostgresLegacyEnvironmentVariables"), legacyString, newString));
+        }
+
+        public override bool CheckOnSchedule => false;
+    }
+}

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

@@ -1,5 +1,6 @@
 using System;
 using System.Linq;
+using Microsoft.Extensions.Options;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Configuration.Events;
 using NzbDrone.Core.Localization;
@@ -9,9 +10,9 @@ namespace NzbDrone.Core.HealthCheck.Checks
     [CheckOn(typeof(ConfigSavedEvent))]
     public class ReleaseBranchCheck : HealthCheckBase
     {
-        private readonly IConfigFileProvider _configFileService;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileService;
 
-        public ReleaseBranchCheck(IConfigFileProvider configFileService, ILocalizationService localizationService)
+        public ReleaseBranchCheck(IOptionsMonitor<ConfigFileOptions> configFileService, ILocalizationService localizationService)
             : base(localizationService)
         {
             _configFileService = configFileService;
@@ -19,11 +20,11 @@ namespace NzbDrone.Core.HealthCheck.Checks
 
         public override HealthCheck Check()
         {
-            var currentBranch = _configFileService.Branch.ToLower();
+            var currentBranch = _configFileService.CurrentValue.Branch.ToLower();
 
             if (!Enum.GetNames(typeof(ReleaseBranches)).Any(x => x.ToLower() == currentBranch))
             {
-                return new HealthCheck(GetType(), HealthCheckResult.Warning, string.Format(_localizationService.GetLocalizedString("ReleaseBranchCheckOfficialBranchMessage"), _configFileService.Branch), "#branch-is-not-a-valid-release-branch");
+                return new HealthCheck(GetType(), HealthCheckResult.Warning, string.Format(_localizationService.GetLocalizedString("ReleaseBranchCheckOfficialBranchMessage"), _configFileService.CurrentValue.Branch), "#branch-is-not-a-valid-release-branch");
             }
 
             return new HealthCheck(GetType());

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

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
@@ -16,13 +17,13 @@ namespace NzbDrone.Core.HealthCheck.Checks
         private readonly IDiskProvider _diskProvider;
         private readonly IAppFolderInfo _appFolderInfo;
         private readonly ICheckUpdateService _checkUpdateService;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IOsInfo _osInfo;
 
         public UpdateCheck(IDiskProvider diskProvider,
                            IAppFolderInfo appFolderInfo,
                            ICheckUpdateService checkUpdateService,
-                           IConfigFileProvider configFileProvider,
+                           IOptionsMonitor<ConfigFileOptions> configFileOptions,
                            IOsInfo osInfo,
                            ILocalizationService localizationService)
             : base(localizationService)
@@ -30,7 +31,7 @@ namespace NzbDrone.Core.HealthCheck.Checks
             _diskProvider = diskProvider;
             _appFolderInfo = appFolderInfo;
             _checkUpdateService = checkUpdateService;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _osInfo = osInfo;
         }
 
@@ -39,8 +40,8 @@ namespace NzbDrone.Core.HealthCheck.Checks
             var startupFolder = _appFolderInfo.StartUpFolder;
             var uiFolder = Path.Combine(startupFolder, "UI");
 
-            if ((OsInfo.IsWindows || _configFileProvider.UpdateAutomatically) &&
-                _configFileProvider.UpdateMechanism == UpdateMechanism.BuiltIn &&
+            if ((OsInfo.IsWindows || _configFileOptions.CurrentValue.UpdateAutomatically) &&
+                _configFileOptions.CurrentValue.UpdateMechanism == UpdateMechanism.BuiltIn &&
                 !_osInfo.IsDocker)
             {
                 if (OsInfo.IsOsx && startupFolder.GetAncestorFolders().Contains("AppTranslocation"))

src/NzbDrone.Core/HealthCheck/ServerSideNotificationService.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.InteropServices;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Cloud;
 using NzbDrone.Common.EnvironmentInfo;
@@ -19,14 +20,14 @@ namespace NzbDrone.Core.HealthCheck
     public class ServerSideNotificationService : IServerSideNotificationService
     {
         private readonly IHttpClient _client;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IHttpRequestBuilderFactory _cloudRequestBuilder;
         private readonly Logger _logger;
 
-        public ServerSideNotificationService(IHttpClient client, IConfigFileProvider configFileProvider, IRadarrCloudRequestBuilder cloudRequestBuilder, Logger logger)
+        public ServerSideNotificationService(IHttpClient client, IOptionsMonitor<ConfigFileOptions> configFileOptions, IRadarrCloudRequestBuilder cloudRequestBuilder, Logger logger)
         {
             _client = client;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _cloudRequestBuilder = cloudRequestBuilder.Services;
             _logger = logger;
         }
@@ -39,7 +40,7 @@ namespace NzbDrone.Core.HealthCheck
                                               .AddQueryParam("os", OsInfo.Os.ToString().ToLowerInvariant())
                                               .AddQueryParam("arch", RuntimeInformation.OSArchitecture)
                                               .AddQueryParam("runtime", PlatformInfo.Platform.ToString().ToLowerInvariant())
-                                              .AddQueryParam("branch", _configFileProvider.Branch)
+                                              .AddQueryParam("branch", _configFileOptions.CurrentValue.Branch)
                                               .Build();
             try
             {

src/NzbDrone.Core/ImportLists/Trakt/TraktSettingsBase.cs

@@ -90,7 +90,7 @@ namespace NzbDrone.Core.ImportLists.Trakt
         [FieldDefinition(2, Label = "Certification", HelpText = "Filter movies by a certification (NR,G,PG,PG-13,R,NC-17), (Comma Separated)")]
         public string Certification { get; set; }
 
-        [FieldDefinition(3, Label = "Genres", HelpText = "Filter movies by Trakt Genre Slug (Comma Separated)")]
+        [FieldDefinition(3, Label = "Genres", HelpText = "Filter movies by Trakt Genre Slug (Comma Separated) Only for Popular Lists")]
         public string Genres { get; set; }
 
         [FieldDefinition(4, Label = "Years", HelpText = "Filter movies by year or year range")]

src/NzbDrone.Core/Instrumentation/ReconfigureLogging.cs

@@ -1,5 +1,6 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.Linq;
+using Microsoft.Extensions.Options;
 using NLog;
 using NLog.Config;
 using NLog.Targets.Syslog;
@@ -17,21 +18,21 @@ namespace NzbDrone.Core.Instrumentation
 {
     public class ReconfigureLogging : IHandleAsync<ConfigFileSavedEvent>
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public ReconfigureLogging(IConfigFileProvider configFileProvider)
+        public ReconfigureLogging(IOptionsMonitor<ConfigFileOptions> configFileOptions)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public void Reconfigure()
         {
-            var minimumLogLevel = LogLevel.FromString(_configFileProvider.LogLevel);
+            var minimumLogLevel = LogLevel.FromString(_configFileOptions.CurrentValue.LogLevel);
             LogLevel minimumConsoleLogLevel;
 
-            if (_configFileProvider.ConsoleLogLevel.IsNotNullOrWhiteSpace())
+            if (_configFileOptions.CurrentValue.ConsoleLogLevel.IsNotNullOrWhiteSpace())
             {
-                minimumConsoleLogLevel = LogLevel.FromString(_configFileProvider.ConsoleLogLevel);
+                minimumConsoleLogLevel = LogLevel.FromString(_configFileOptions.CurrentValue.ConsoleLogLevel);
             }
             else if (minimumLogLevel > LogLevel.Info)
             {
@@ -42,10 +43,10 @@ namespace NzbDrone.Core.Instrumentation
                 minimumConsoleLogLevel = LogLevel.Info;
             }
 
-            if (_configFileProvider.SyslogServer.IsNotNullOrWhiteSpace())
+            if (_configFileOptions.CurrentValue.SyslogServer.IsNotNullOrWhiteSpace())
             {
-                var syslogLevel = LogLevel.FromString(_configFileProvider.SyslogLevel);
-                SetSyslogParameters(_configFileProvider.SyslogServer, _configFileProvider.SyslogPort, syslogLevel);
+                var syslogLevel = LogLevel.FromString(_configFileOptions.CurrentValue.SyslogLevel);
+                SetSyslogParameters(_configFileOptions.CurrentValue.SyslogServer, _configFileOptions.CurrentValue.SyslogPort, syslogLevel);
             }
 
             var rules = LogManager.Configuration.LoggingRules;
@@ -60,7 +61,7 @@ namespace NzbDrone.Core.Instrumentation
             SetLogRotation();
 
             //Log Sql
-            SqlBuilderExtensions.LogSql = _configFileProvider.LogSql;
+            SqlBuilderExtensions.LogSql = _configFileOptions.CurrentValue.LogSql;
 
             //Sentry
             ReconfigureSentry();
@@ -95,7 +96,7 @@ namespace NzbDrone.Core.Instrumentation
         {
             foreach (var target in LogManager.Configuration.AllTargets.OfType<NzbDroneFileTarget>())
             {
-                target.MaxArchiveFiles = _configFileProvider.LogRotate;
+                target.MaxArchiveFiles = _configFileOptions.CurrentValue.LogRotate;
             }
         }
 
@@ -104,8 +105,8 @@ namespace NzbDrone.Core.Instrumentation
             var sentryTarget = LogManager.Configuration.AllTargets.OfType<SentryTarget>().FirstOrDefault();
             if (sentryTarget != null)
             {
-                sentryTarget.SentryEnabled = (RuntimeInfo.IsProduction && _configFileProvider.AnalyticsEnabled) || RuntimeInfo.IsDevelopment;
-                sentryTarget.FilterEvents = _configFileProvider.FilterSentryEvents;
+                sentryTarget.SentryEnabled = (RuntimeInfo.IsProduction && _configFileOptions.CurrentValue.AnalyticsEnabled) || RuntimeInfo.IsDevelopment;
+                sentryTarget.FilterEvents = _configFileOptions.CurrentValue.FilterSentryEvents;
             }
         }
 
@@ -119,7 +120,7 @@ namespace NzbDrone.Core.Instrumentation
             syslogTarget.MessageSend.Udp.Server = syslogServer;
             syslogTarget.MessageSend.Udp.ReconnectInterval = 500;
             syslogTarget.MessageCreation.Rfc = RfcNumber.Rfc5424;
-            syslogTarget.MessageCreation.Rfc5424.AppName = _configFileProvider.InstanceName;
+            syslogTarget.MessageCreation.Rfc5424.AppName = _configFileOptions.CurrentValue.InstanceName;
 
             var loggingRule = new LoggingRule("*", minimumLogLevel, syslogTarget);
 

src/NzbDrone.Core/Instrumentation/ReconfigureSentry.cs

@@ -1,4 +1,5 @@
-using System.Linq;
+using System.Linq;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Instrumentation.Sentry;
@@ -11,15 +12,15 @@ namespace NzbDrone.Core.Instrumentation
 {
     public class ReconfigureSentry : IHandleAsync<ApplicationStartedEvent>
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IPlatformInfo _platformInfo;
         private readonly IMainDatabase _database;
 
-        public ReconfigureSentry(IConfigFileProvider configFileProvider,
+        public ReconfigureSentry(IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                  IPlatformInfo platformInfo,
                                  IMainDatabase database)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _platformInfo = platformInfo;
             _database = database;
         }
@@ -30,7 +31,7 @@ namespace NzbDrone.Core.Instrumentation
             var sentryTarget = LogManager.Configuration.AllTargets.OfType<SentryTarget>().FirstOrDefault();
             if (sentryTarget != null)
             {
-                sentryTarget.UpdateScope(_database.Version, _database.Migration, _configFileProvider.Branch, _platformInfo);
+                sentryTarget.UpdateScope(_database.Version, _database.Migration, _configFileOptions.CurrentValue.Branch, _platformInfo);
             }
         }
 

src/NzbDrone.Core/Localization/Core/en.json

@@ -696,6 +696,7 @@
   "PosterOptions": "Poster Options",
   "Posters": "Posters",
   "PosterSize": "Poster Size",
+  "PostgresLegacyEnvironmentVariables":  "You have defined the following legacy PostgreSQL environment variables: {0}. Please update them to: {1}", 
   "PreferAndUpgrade": "Prefer and Upgrade",
   "PreferIndexerFlags": "Prefer Indexer Flags",
   "PreferIndexerFlagsHelpText": "Prioritize releases with special flags",

src/NzbDrone.Core/Localization/Core/fi.json

@@ -425,7 +425,7 @@
     "RestartRequiredHelpTextWarning": "Käyttöönotto vaatii uudelleenkäynnistyksen.",
     "Restore": "Palauta",
     "RestoreBackup": "Palauta varmuuskopio",
-    "RootFolder": "Pääkansio",
+    "RootFolder": "Juurikansio",
     "RootFolderCheckMultipleMessage": "Useita juurikansioita puuttuu: {0}",
     "SendAnonymousUsageData": "Lähetä nimettömiä käyttötietoja",
     "Search": "Haku",
@@ -807,7 +807,7 @@
     "RetentionHelpText": "Vain Usenet: Aseta nollaan asettamaan rajoittamaton säilytys",
     "RetryingDownloadInterp": "Yritetään ladata uudelleen {0} osoitteessa {1}",
     "RootFolderCheckSingleMessage": "Puuttuva juurikansio: {0}",
-    "RootFolders": "Pääkansiot",
+    "RootFolders": "Juurikansiot",
     "RSS": "RSS",
     "RSSIsNotSupportedWithThisIndexer": "RSS-syötettä ei ole käytettävissä tälle tietolähteelle",
     "RSSSyncInterval": "RSS-synkronointiväli",
@@ -970,7 +970,7 @@
     "UnableToLoadRemotePathMappings": "Etäsijaintien kartoitusten lataus epäonnistui.",
     "UnableToLoadRestrictions": "Rajoitusten lataus epäonnistui.",
     "UnableToLoadResultsIntSearch": "Elokuvahaun tuloksien lataus epäonnistui. Yritä myöhemmin uudelleen.",
-    "UnableToLoadRootFolders": "Pääkansioiden lataus epäonnistui.",
+    "UnableToLoadRootFolders": "Juurikansioiden lataus epäonnistui.",
     "UnableToLoadTags": "Tunnisteiden lataus epäonnistui.",
     "UnableToLoadTheCalendar": "Kalenterin lataus epäonnistui.",
     "UnableToUpdateRadarrDirectly": "Radarrin suora päivitys epäonnistui.",
@@ -1041,7 +1041,7 @@
     "Reddit": "Reddit",
     "More": "Lisää",
     "Download": "Lataa",
-    "DownloadClientCheckDownloadingToRoot": "Lataustyökalu '{0}' sijoittaa lataukset pääkansioon '{1}' ja näin ei pitäisi tehdä, vaan lataukset tulee tallentaa erilliseen sijaintiin.",
+    "DownloadClientCheckDownloadingToRoot": "Lataustyökalu '{0}' sijoittaa lataukset juurikansioon '{1}' ja näin ei pitäisi tehdä, vaan lataukset tulee tallentaa erilliseen sijaintiin.",
     "DeleteFileLabel": "Poista {0} elokuvatiedosto",
     "UnableToAddRootFolder": "Juurikansioiden lataus epäonnistui.",
     "AreYouSureYouWantToRemoveTheSelectedItemsFromBlocklist": "Haluatko varmasti poistaa valitut kohteet estolistalta?",
@@ -1134,5 +1134,12 @@
     "ScrollMovies": "Vieritä elokuvia",
     "ShowCollectionDetails": "Näytä kokoelman tila",
     "ShowOverview": "Näytä yleiskatsaus",
-    "UnableToLoadCollections": "Kokoelmia ei voitu ladata"
+    "UnableToLoadCollections": "Kokoelmia ei voitu ladata",
+    "OnMovieAdded": "Kun elokuva lisätään",
+    "OnMovieAddedHelpText": "Kun elokuva lisätään",
+    "ShowPosters": "Näytä julisteet",
+    "CollectionShowOverviewsHelpText": "Näytä kokoelmien katsaukset",
+    "CollectionOptions": "Kokoelmien valinnat",
+    "CollectionShowDetailsHelpText": "Näytä kokoelmien tila ja ominaisuudet",
+    "CollectionShowPostersHelpText": "Näytä kokoelmien julisteet"
 }

src/NzbDrone.Core/Localization/Core/hu.json

@@ -1133,5 +1133,9 @@
     "MonitorCollection": "Gyűjtemény monitorozása",
     "SearchOnAddCollectionHelpText": "Ebben a gyűjteményben található filmek keresése, a hozzáadás adás után",
     "UnableToLoadCollections": "Nem sikerült betölteni a gyűjteményeket",
-    "MonitoredCollectionHelpText": "A gyűjteményből származó filmek monitorozása, hogy automatikusan hozzáadódjanak a könyvtárhoz"
+    "MonitoredCollectionHelpText": "A gyűjteményből származó filmek monitorozása, hogy automatikusan hozzáadódjanak a könyvtárhoz",
+    "CollectionOptions": "Gyűjtemény baállítások",
+    "CollectionShowOverviewsHelpText": "Gyűjtemények áttekintésének megjelenítése",
+    "CollectionShowDetailsHelpText": "A gyűjtemény állapotának és tulajdonságainak megjelenítése",
+    "CollectionShowPostersHelpText": "Gyűjteményelemek posztereinek megjelenítése"
 }

src/NzbDrone.Core/Localization/Core/pt_BR.json

@@ -1134,5 +1134,12 @@
     "MonitoredCollectionHelpText": "Monitorar para que os filmes desta coleção sejam adicionados automaticamente à biblioteca",
     "RefreshCollections": "Atualizar Coleções",
     "SearchOnAddCollectionHelpText": "Pesquisar filmes nesta coleção quando adicionados à biblioteca",
-    "ScrollMovies": "Rolar Filmes"
+    "ScrollMovies": "Rolar Filmes",
+    "OnMovieAdded": "Ao Filme Adicionado",
+    "OnMovieAddedHelpText": "Ao Filme Adicionado",
+    "ShowPosters": "Mostrar pôsteres",
+    "CollectionOptions": "Opções de Coleção",
+    "CollectionShowDetailsHelpText": "Mostrar estado e propriedades da coleção",
+    "CollectionShowOverviewsHelpText": "Mostrar visão geral da coleção",
+    "CollectionShowPostersHelpText": "Mostrar pôsteres de itens da coleção"
 }

src/NzbDrone.Core/Localization/Core/zh_CN.json

@@ -1134,5 +1134,6 @@
     "MovieOnly": "仅电影",
     "NoCollections": "没有发现集合，点击添加新的电影或者导入已经存在的电影",
     "InstanceNameHelpText": "选项卡及日志应用名称",
-    "ScrollMovies": "滚动电影"
+    "ScrollMovies": "滚动电影",
+    "CollectionOptions": "Collection Options"
 }

src/NzbDrone.Core/MediaCover/MediaCoverProxy.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.Cache;
 using NzbDrone.Common.Http;
 using NzbDrone.Core.Configuration;
@@ -18,13 +19,13 @@ namespace NzbDrone.Core.MediaCover
     public class MediaCoverProxy : IMediaCoverProxy
     {
         private readonly IHttpClient _httpClient;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly ICached<string> _cache;
 
-        public MediaCoverProxy(IHttpClient httpClient, IConfigFileProvider configFileProvider, ICacheManager cacheManager)
+        public MediaCoverProxy(IHttpClient httpClient, IOptionsMonitor<ConfigFileOptions> configFileOptions, ICacheManager cacheManager)
         {
             _httpClient = httpClient;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _cache = cacheManager.GetCache<string>(GetType());
         }
 
@@ -37,7 +38,7 @@ namespace NzbDrone.Core.MediaCover
             _cache.ClearExpired();
 
             var fileName = Path.GetFileName(url);
-            return _configFileProvider.UrlBase + @"/MediaCoverProxy/" + hash + "/" + fileName;
+            return _configFileOptions.CurrentValue.UrlBase + @"/MediaCoverProxy/" + hash + "/" + fileName;
         }
 
         public string GetUrl(string hash)

src/NzbDrone.Core/MediaCover/MediaCoverService.cs

@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using System.Net;
 using System.Threading;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common;
 using NzbDrone.Common.Disk;
@@ -35,7 +36,7 @@ namespace NzbDrone.Core.MediaCover
         private readonly IHttpClient _httpClient;
         private readonly IDiskProvider _diskProvider;
         private readonly ICoverExistsSpecification _coverExistsSpecification;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IEventAggregator _eventAggregator;
         private readonly Logger _logger;
 
@@ -51,7 +52,7 @@ namespace NzbDrone.Core.MediaCover
                                  IDiskProvider diskProvider,
                                  IAppFolderInfo appFolderInfo,
                                  ICoverExistsSpecification coverExistsSpecification,
-                                 IConfigFileProvider configFileProvider,
+                                 IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                  IEventAggregator eventAggregator,
                                  Logger logger)
         {
@@ -60,7 +61,7 @@ namespace NzbDrone.Core.MediaCover
             _httpClient = httpClient;
             _diskProvider = diskProvider;
             _coverExistsSpecification = coverExistsSpecification;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _eventAggregator = eventAggregator;
             _logger = logger;
 
@@ -104,7 +105,7 @@ namespace NzbDrone.Core.MediaCover
                     var filePath = GetCoverPath(movieId, mediaCover.CoverType);
 
                     mediaCover.RemoteUrl = mediaCover.Url;
-                    mediaCover.Url = _configFileProvider.UrlBase + @"/MediaCover/" + movieId + "/" + mediaCover.CoverType.ToString().ToLower() + ".jpg";
+                    mediaCover.Url = _configFileOptions.CurrentValue.UrlBase + @"/MediaCover/" + movieId + "/" + mediaCover.CoverType.ToString().ToLower() + ".jpg";
 
                     FileInfo file;
                     var fileExists = false;

src/NzbDrone.Core/MediaFiles/DiskScanService.cs

@@ -91,7 +91,7 @@ namespace NzbDrone.Core.MediaFiles
 
                 if (_diskProvider.FolderEmpty(rootFolder))
                 {
-                    _logger.Warn("Movie's root folder ({0}) is empty.", rootFolder);
+                    _logger.Warn("Movie's root folder ({0}) is empty. Rescan will not update movies as a failsafe.", rootFolder);
                     _eventAggregator.PublishEvent(new MovieScanSkippedEvent(movie, MovieScanSkippedReason.RootFolderIsEmpty));
                     return;
                 }

src/NzbDrone.Core/MediaFiles/MediaFileDeletionService.cs

@@ -61,8 +61,8 @@ namespace NzbDrone.Core.MediaFiles
 
             if (_diskProvider.GetDirectories(rootFolder).Empty())
             {
-                _logger.Warn("Movie's root folder ({0}) is empty.", rootFolder);
-                throw new NzbDroneClientException(HttpStatusCode.Conflict, "Movie's root folder ({0}) is empty.", rootFolder);
+                _logger.Warn("Movie's root folder ({0}) is empty. Rescan will not update movies as a failsafe.", rootFolder);
+                throw new NzbDroneClientException(HttpStatusCode.Conflict, "Movie's root folder ({0}) is empty. Rescan will not update movies as a failsafe.", rootFolder);
             }
 
             if (_diskProvider.FolderExists(movie.Path) && _diskProvider.FileExists(fullPath))

src/NzbDrone.Core/Notifications/NotificationFactory.cs

@@ -85,6 +85,7 @@ namespace NzbDrone.Core.Notifications
             definition.SupportsOnDownload = provider.SupportsOnDownload;
             definition.SupportsOnUpgrade = provider.SupportsOnUpgrade;
             definition.SupportsOnRename = provider.SupportsOnRename;
+            definition.SupportsOnMovieAdded = provider.SupportsOnMovieAdded;
             definition.SupportsOnMovieDelete = provider.SupportsOnMovieDelete;
             definition.SupportsOnMovieFileDelete = provider.SupportsOnMovieFileDelete;
             definition.SupportsOnMovieFileDeleteForUpgrade = provider.SupportsOnMovieFileDeleteForUpgrade;

src/NzbDrone.Core/Notifications/Plex/Server/PlexServerService.cs

@@ -57,15 +57,15 @@ namespace NzbDrone.Core.Notifications.Plex.Server
                 var partialUpdates = _partialUpdateCache.Get(settings.Host, () => PartialUpdatesAllowed(settings, version), TimeSpan.FromHours(2));
                 var pathScanCache = _pathScanCache.Get(settings.Host, () => PathUpdatesAllowed(settings, version), TimeSpan.FromHours(2));
 
-                var pathUpdated = true;
+                var pathsUpdated = true;
 
                 if (pathScanCache)
                 {
                     foreach (var movie in multipleMovies)
                     {
-                        pathUpdated &= UpdatePath(movie, sections, settings);
+                        pathsUpdated &= UpdatePath(movie, sections, settings);
 
-                        if (!pathUpdated)
+                        if (!pathsUpdated)
                         {
                             break;
                         }
@@ -73,7 +73,7 @@ namespace NzbDrone.Core.Notifications.Plex.Server
                 }
 
                 // If we couldn't path update then try partial and full update
-                if (!pathUpdated)
+                if (!pathScanCache || (pathScanCache && !pathsUpdated))
                 {
                     if (partialUpdates)
                     {
@@ -244,6 +244,10 @@ namespace NzbDrone.Core.Notifications.Plex.Server
 
                 pathUpdated = true;
             }
+            else
+            {
+                _logger.Debug("Unable to update path, mapped movie path {0} is not a child of any plex libraries: {1}", mappedPath, sections.SelectMany(s => s.Locations.Select(l => l.Path)).Join(", "));
+            }
 
             return pathUpdated;
         }

src/NzbDrone.Core/Parser/IsoLanguages.cs

@@ -41,7 +41,8 @@ namespace NzbDrone.Core.Parser
                                                                new IsoLanguage("ar", "", "ara", "Arabic", Language.Arabic),
                                                                new IsoLanguage("uk", "", "ukr", "Ukrainian", Language.Ukrainian),
                                                                new IsoLanguage("fa", "", "fas", "Persian", Language.Persian),
-                                                               new IsoLanguage("be", "", "ben", "Bengali", Language.Bengali)
+                                                               new IsoLanguage("be", "", "ben", "Bengali", Language.Bengali),
+                                                               new IsoLanguage("lt", "", "lit", "Lithuanian", Language.Lithuanian)
                                                            };
 
         public static IsoLanguage Find(string isoCode)

src/NzbDrone.Core/Radarr.Core.csproj

@@ -13,7 +13,8 @@
     <PackageReference Include="System.Memory" Version="4.5.4" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="6.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="7.0.0-preview.5.22301.12" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="7.0.0-preview.5.22301.12" />
     <PackageReference Include="FluentMigrator.Runner" Version="3.3.2" />
     <PackageReference Include="FluentMigrator.Runner.SQLite" Version="3.3.2" />
     <PackageReference Include="FluentValidation" Version="8.6.2" />

src/NzbDrone.Core/Update/ConfigureUpdateMechanism.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Configuration;
@@ -16,19 +17,21 @@ namespace NzbDrone.Core.Update
     public class UpdaterConfigProvider : IUpdaterConfigProvider, IHandle<ApplicationStartedEvent>
     {
         private readonly Logger _logger;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
+        private readonly IConfigFileWriter _configFileWriter;
         private readonly IDeploymentInfoProvider _deploymentInfoProvider;
 
-        public UpdaterConfigProvider(IDeploymentInfoProvider deploymentInfoProvider, IConfigFileProvider configFileProvider, Logger logger)
+        public UpdaterConfigProvider(IDeploymentInfoProvider deploymentInfoProvider, IOptionsMonitor<ConfigFileOptions> configFileOptions, IConfigFileWriter configFileWriter, Logger logger)
         {
             _deploymentInfoProvider = deploymentInfoProvider;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
+            _configFileWriter = configFileWriter;
             _logger = logger;
         }
 
         public void Handle(ApplicationStartedEvent message)
         {
-            var updateMechanism = _configFileProvider.UpdateMechanism;
+            var updateMechanism = _configFileOptions.CurrentValue.UpdateMechanism;
             var packageUpdateMechanism = _deploymentInfoProvider.PackageUpdateMechanism;
 
             var externalMechanisms = Enum.GetValues(typeof(UpdateMechanism))
@@ -49,7 +52,7 @@ namespace NzbDrone.Core.Update
 
             if (_deploymentInfoProvider.IsExternalUpdateMechanism)
             {
-                var currentBranch = _configFileProvider.Branch;
+                var currentBranch = _configFileOptions.CurrentValue.Branch;
                 var packageBranch = _deploymentInfoProvider.PackageBranch;
                 if (packageBranch.IsNotNullOrWhiteSpace() && packageBranch != currentBranch)
                 {
@@ -63,18 +66,18 @@ namespace NzbDrone.Core.Update
         {
             var config = new Dictionary<string, object>
             {
-                [nameof(_configFileProvider.UpdateMechanism)] = updateMechanism
+                [nameof(_configFileOptions.CurrentValue.UpdateMechanism)] = updateMechanism
             };
-            _configFileProvider.SaveConfigDictionary(config);
+            _configFileWriter.SaveConfigDictionary(config);
         }
 
         private void ChangeBranch(string branch)
         {
             var config = new Dictionary<string, object>
             {
-                [nameof(_configFileProvider.Branch)] = branch
+                [nameof(_configFileOptions.CurrentValue.Branch)] = branch
             };
-            _configFileProvider.SaveConfigDictionary(config);
+            _configFileWriter.SaveConfigDictionary(config);
         }
     }
 }

src/NzbDrone.Core/Update/InstallUpdateService.cs

@@ -1,8 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
+using System.Drawing;
 using System.IO;
 using System.Threading;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common;
 using NzbDrone.Common.Disk;
@@ -34,7 +36,8 @@ namespace NzbDrone.Core.Update
         private readonly IVerifyUpdates _updateVerifier;
         private readonly IStartupContext _startupContext;
         private readonly IDeploymentInfoProvider _deploymentInfoProvider;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
+        private readonly IConfigFileWriter _configFileWriter;
         private readonly IRuntimeInfo _runtimeInfo;
         private readonly IBackupService _backupService;
         private readonly IOsInfo _osInfo;
@@ -50,15 +53,16 @@ namespace NzbDrone.Core.Update
                                     IVerifyUpdates updateVerifier,
                                     IStartupContext startupContext,
                                     IDeploymentInfoProvider deploymentInfoProvider,
-                                    IConfigFileProvider configFileProvider,
+                                    IOptionsMonitor<ConfigFileOptions> configFileOptions,
+                                    IConfigFileWriter configFileWriter,
                                     IRuntimeInfo runtimeInfo,
                                     IBackupService backupService,
                                     IOsInfo osInfo,
                                     Logger logger)
         {
-            if (configFileProvider == null)
+            if (configFileOptions == null)
             {
-                throw new ArgumentNullException(nameof(configFileProvider));
+                throw new ArgumentNullException(nameof(configFileOptions));
             }
 
             _checkUpdateService = checkUpdateService;
@@ -72,7 +76,8 @@ namespace NzbDrone.Core.Update
             _updateVerifier = updateVerifier;
             _startupContext = startupContext;
             _deploymentInfoProvider = deploymentInfoProvider;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
+            _configFileWriter = configFileWriter;
             _runtimeInfo = runtimeInfo;
             _backupService = backupService;
             _osInfo = osInfo;
@@ -83,7 +88,7 @@ namespace NzbDrone.Core.Update
         {
             EnsureAppDataSafety();
 
-            if (OsInfo.IsWindows || _configFileProvider.UpdateMechanism != UpdateMechanism.Script)
+            if (OsInfo.IsWindows || _configFileOptions.CurrentValue.UpdateMechanism != UpdateMechanism.Script)
             {
                 var startupFolder = _appFolderInfo.StartUpFolder;
                 var uiFolder = Path.Combine(startupFolder, "UI");
@@ -137,7 +142,7 @@ namespace NzbDrone.Core.Update
 
             _backupService.Backup(BackupType.Update);
 
-            if (OsInfo.IsNotWindows && _configFileProvider.UpdateMechanism == UpdateMechanism.Script)
+            if (OsInfo.IsNotWindows && _configFileOptions.CurrentValue.UpdateMechanism == UpdateMechanism.Script)
             {
                 InstallUpdateWithScript(updateSandboxFolder);
                 return true;
@@ -170,7 +175,7 @@ namespace NzbDrone.Core.Update
 
         private void EnsureValidBranch(UpdatePackage package)
         {
-            var currentBranch = _configFileProvider.Branch;
+            var currentBranch = _configFileOptions.CurrentValue.Branch;
             if (package.Branch != currentBranch)
             {
                 try
@@ -178,7 +183,7 @@ namespace NzbDrone.Core.Update
                     _logger.Info("Branch [{0}] is being redirected to [{1}]]", currentBranch, package.Branch);
                     var config = new Dictionary<string, object>();
                     config["Branch"] = package.Branch;
-                    _configFileProvider.SaveConfigDictionary(config);
+                    _configFileWriter.SaveConfigDictionary(config);
                 }
                 catch (Exception e)
                 {
@@ -189,7 +194,7 @@ namespace NzbDrone.Core.Update
 
         private void InstallUpdateWithScript(string updateSandboxFolder)
         {
-            var scriptPath = _configFileProvider.UpdateScriptPath;
+            var scriptPath = _configFileOptions.CurrentValue.UpdateScriptPath;
 
             if (scriptPath.IsNullOrWhiteSpace())
             {
@@ -204,7 +209,7 @@ namespace NzbDrone.Core.Update
             _logger.Info("Removing Radarr.Update");
             _diskProvider.DeleteFolder(_appFolderInfo.GetUpdateClientFolder(), true);
 
-            _logger.ProgressInfo("Starting update script: {0}", _configFileProvider.UpdateScriptPath);
+            _logger.ProgressInfo("Starting update script: {0}", _configFileOptions.CurrentValue.UpdateScriptPath);
             _processProvider.Start(scriptPath, GetUpdaterArgs(updateSandboxFolder));
         }
 
@@ -243,19 +248,19 @@ namespace NzbDrone.Core.Update
                 return null;
             }
 
-            if (OsInfo.IsNotWindows && !_configFileProvider.UpdateAutomatically && updateTrigger != CommandTrigger.Manual)
+            if (OsInfo.IsNotWindows && !_configFileOptions.CurrentValue.UpdateAutomatically && updateTrigger != CommandTrigger.Manual)
             {
                 _logger.ProgressDebug("Auto-update not enabled, not installing available update.");
                 return null;
             }
 
             // Safety net, ConfigureUpdateMechanism should take care of invalid settings
-            if (_configFileProvider.UpdateMechanism == UpdateMechanism.BuiltIn && _deploymentInfoProvider.IsExternalUpdateMechanism)
+            if (_configFileOptions.CurrentValue.UpdateMechanism == UpdateMechanism.BuiltIn && _deploymentInfoProvider.IsExternalUpdateMechanism)
             {
                 _logger.ProgressDebug("Built-In updater disabled, please use {0} to install", _deploymentInfoProvider.PackageUpdateMechanism);
                 return null;
             }
-            else if (_configFileProvider.UpdateMechanism != UpdateMechanism.Script && _deploymentInfoProvider.IsExternalUpdateMechanism)
+            else if (_configFileOptions.CurrentValue.UpdateMechanism != UpdateMechanism.Script && _deploymentInfoProvider.IsExternalUpdateMechanism)
             {
                 _logger.ProgressDebug("Update available, please use {0} to install", _deploymentInfoProvider.PackageUpdateMechanism);
                 return null;
@@ -315,8 +320,8 @@ namespace NzbDrone.Core.Update
                 _logger.Debug("Post-install update check requested");
 
                 // Don't do a prestartup update check unless BuiltIn update is enabled
-                if (!_configFileProvider.UpdateAutomatically ||
-                    _configFileProvider.UpdateMechanism != UpdateMechanism.BuiltIn ||
+                if (!_configFileOptions.CurrentValue.UpdateAutomatically ||
+                    _configFileOptions.CurrentValue.UpdateMechanism != UpdateMechanism.BuiltIn ||
                     _deploymentInfoProvider.IsExternalUpdateMechanism)
                 {
                     _logger.Debug("Built-in updater disabled, skipping post-install update check");

src/NzbDrone.Core/Update/RecentUpdateProvider.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System.Collections.Generic;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Update.History;
@@ -12,22 +13,22 @@ namespace NzbDrone.Core.Update
 
     public class RecentUpdateProvider : IRecentUpdateProvider
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IUpdatePackageProvider _updatePackageProvider;
         private readonly IUpdateHistoryService _updateHistoryService;
 
-        public RecentUpdateProvider(IConfigFileProvider configFileProvider,
+        public RecentUpdateProvider(IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                     IUpdatePackageProvider updatePackageProvider,
                                     IUpdateHistoryService updateHistoryService)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _updatePackageProvider = updatePackageProvider;
             _updateHistoryService = updateHistoryService;
         }
 
         public List<UpdatePackage> GetRecentUpdatePackages()
         {
-            var branch = _configFileProvider.Branch;
+            var branch = _configFileOptions.CurrentValue.Branch;
             var version = BuildInfo.Version;
             var prevVersion = _updateHistoryService.PreviouslyInstalled();
             return _updatePackageProvider.GetRecentUpdates(branch, version, prevVersion);

src/NzbDrone.Core/Update/UpdateCheckService.cs

@@ -1,3 +1,4 @@
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Configuration;
 
@@ -11,18 +12,18 @@ namespace NzbDrone.Core.Update
     public class CheckUpdateService : ICheckUpdateService
     {
         private readonly IUpdatePackageProvider _updatePackageProvider;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
         public CheckUpdateService(IUpdatePackageProvider updatePackageProvider,
-                                  IConfigFileProvider configFileProvider)
+                                  IOptionsMonitor<ConfigFileOptions> configFileOptions)
         {
             _updatePackageProvider = updatePackageProvider;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public UpdatePackage AvailableUpdate()
         {
-            return _updatePackageProvider.GetLatestUpdate(_configFileProvider.Branch, BuildInfo.Version);
+            return _updatePackageProvider.GetLatestUpdate(_configFileOptions.CurrentValue.Branch, BuildInfo.Version);
         }
     }
 }

src/NzbDrone.Host.Test/ContainerFixture.cs

@@ -12,6 +12,7 @@ using NzbDrone.Common;
 using NzbDrone.Common.Composition.Extensions;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Instrumentation.Extensions;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Datastore;
 using NzbDrone.Core.Datastore.Extensions;
 using NzbDrone.Core.Download;
@@ -44,9 +45,9 @@ namespace NzbDrone.App.Test
                 .AddStartupContext(args);
 
             // dummy lifetime and broadcaster so tests resolve
-            container.RegisterInstance<IHostLifetime>(new Mock<IHostLifetime>().Object);
-            container.RegisterInstance<IBroadcastSignalRMessage>(new Mock<IBroadcastSignalRMessage>().Object);
-            container.RegisterInstance<IOptions<PostgresOptions>>(new Mock<IOptions<PostgresOptions>>().Object);
+            container.RegisterInstance(new Mock<IHostLifetime>().Object);
+            container.RegisterInstance(new Mock<IBroadcastSignalRMessage>().Object);
+            container.RegisterInstance(new Mock<IOptionsMonitor<ConfigFileOptions>>().Object);
 
             _container = container.GetServiceProvider();
         }

src/NzbDrone.Host/AccessControl/FirewallAdapter.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Linq;
+using Microsoft.Extensions.Options;
 using NetFwTypeLib;
 using NLog;
 using NzbDrone.Common.EnvironmentInfo;
@@ -16,12 +17,12 @@ namespace Radarr.Host.AccessControl
     {
         private const NET_FW_PROFILE_TYPE_ FIREWALL_PROFILE = NET_FW_PROFILE_TYPE_.NET_FW_PROFILE_STANDARD;
 
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly Logger _logger;
 
-        public FirewallAdapter(IConfigFileProvider configFileProvider, Logger logger)
+        public FirewallAdapter(IOptionsMonitor<ConfigFileOptions> configFileOptions, Logger logger)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _logger = logger;
         }
 
@@ -29,16 +30,16 @@ namespace Radarr.Host.AccessControl
         {
             if (IsFirewallEnabled())
             {
-                if (!IsNzbDronePortOpen(_configFileProvider.Port))
+                if (!IsNzbDronePortOpen(_configFileOptions.CurrentValue.Port))
                 {
-                    _logger.Debug("Opening Port for Radarr: {0}", _configFileProvider.Port);
-                    OpenFirewallPort(_configFileProvider.Port);
+                    _logger.Debug("Opening Port for Radarr: {0}", _configFileOptions.CurrentValue.Port);
+                    OpenFirewallPort(_configFileOptions.CurrentValue.Port);
                 }
 
-                if (_configFileProvider.EnableSsl && !IsNzbDronePortOpen(_configFileProvider.SslPort))
+                if (_configFileOptions.CurrentValue.EnableSsl && !IsNzbDronePortOpen(_configFileOptions.CurrentValue.SslPort))
                 {
-                    _logger.Debug("Opening SSL Port for Radarr: {0}", _configFileProvider.SslPort);
-                    OpenFirewallPort(_configFileProvider.SslPort);
+                    _logger.Debug("Opening SSL Port for Radarr: {0}", _configFileOptions.CurrentValue.SslPort);
+                    OpenFirewallPort(_configFileOptions.CurrentValue.SslPort);
                 }
             }
         }

src/NzbDrone.Host/AppLifetime.cs

@@ -1,6 +1,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Processes;
@@ -14,7 +15,7 @@ namespace NzbDrone.Host
     public class AppLifetime : IHostedService, IHandle<ApplicationShutdownRequested>
     {
         private readonly IHostApplicationLifetime _appLifetime;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IRuntimeInfo _runtimeInfo;
         private readonly IStartupContext _startupContext;
         private readonly IBrowserService _browserService;
@@ -23,7 +24,7 @@ namespace NzbDrone.Host
         private readonly Logger _logger;
 
         public AppLifetime(IHostApplicationLifetime appLifetime,
-            IConfigFileProvider configFileProvider,
+            IOptionsMonitor<ConfigFileOptions> configFileOptions,
             IRuntimeInfo runtimeInfo,
             IStartupContext startupContext,
             IBrowserService browserService,
@@ -32,7 +33,7 @@ namespace NzbDrone.Host
             Logger logger)
         {
             _appLifetime = appLifetime;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _runtimeInfo = runtimeInfo;
             _startupContext = startupContext;
             _browserService = browserService;
@@ -59,7 +60,7 @@ namespace NzbDrone.Host
             _runtimeInfo.IsExiting = false;
 
             if (!_startupContext.Flags.Contains(StartupContext.NO_BROWSER)
-                && _configFileProvider.LaunchBrowser)
+                && _configFileOptions.CurrentValue.LaunchBrowser)
             {
                 _browserService.LaunchWebUI();
             }

src/NzbDrone.Host/Bootstrap.cs

@@ -3,8 +3,6 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Reflection;
-using System.Security.Cryptography;
-using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using DryIoc;
 using DryIoc.Microsoft.DependencyInjection;
@@ -23,7 +21,6 @@ using NzbDrone.Common.Instrumentation.Extensions;
 using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Datastore.Extensions;
 using NzbDrone.Host;
-using PostgresOptions = NzbDrone.Core.Datastore.PostgresOptions;
 
 namespace Radarr.Host
 {
@@ -81,12 +78,17 @@ namespace Radarr.Host
                     // Utility mode
                     default:
                     {
-                        new Container(rules => rules.WithNzbDroneRules())
-                            .AutoAddServices(ASSEMBLIES)
-                            .AddNzbDroneLogger()
-                            .AddStartupContext(startupContext)
-                            .Resolve<UtilityModeRouter>()
-                            .Route(appMode);
+                        new HostBuilder()
+                            .UseServiceProviderFactory(new DryIocServiceProviderFactory(new Container(rules => rules.WithNzbDroneRules())))
+                            .ConfigureContainer<IContainer>(c =>
+                            {
+                                c.AutoAddServices(ASSEMBLIES)
+                                    .AddNzbDroneLogger()
+                                    .AddDatabase()
+                                    .AddStartupContext(startupContext)
+                                    .Resolve<UtilityModeRouter>()
+                                    .Route(appMode);
+                            }).Build();
                         break;
                     }
                 }
@@ -104,55 +106,20 @@ namespace Radarr.Host
 
         public static IHostBuilder CreateConsoleHostBuilder(string[] args, StartupContext context)
         {
-            var config = GetConfiguration(context);
-
-            var bindAddress = config.GetValue(nameof(ConfigFileProvider.BindAddress), "*");
-            var port = config.GetValue(nameof(ConfigFileProvider.Port), 7878);
-            var sslPort = config.GetValue(nameof(ConfigFileProvider.SslPort), 8787);
-            var enableSsl = config.GetValue(nameof(ConfigFileProvider.EnableSsl), false);
-            var sslCertPath = config.GetValue<string>(nameof(ConfigFileProvider.SslCertPath));
-            var sslCertPassword = config.GetValue<string>(nameof(ConfigFileProvider.SslCertPassword));
-
-            var urls = new List<string> { BuildUrl("http", bindAddress, port) };
-
-            if (enableSsl && sslCertPath.IsNotNullOrWhiteSpace())
-            {
-                urls.Add(BuildUrl("https", bindAddress, sslPort));
-            }
-
             return new HostBuilder()
                 .UseContentRoot(Directory.GetCurrentDirectory())
+                .AddConfig(context)
                 .UseServiceProviderFactory(new DryIocServiceProviderFactory(new Container(rules => rules.WithNzbDroneRules())))
                 .ConfigureContainer<IContainer>(c =>
                 {
-                    c.AutoAddServices(Bootstrap.ASSEMBLIES)
+                    c.AutoAddServices(ASSEMBLIES)
                         .AddNzbDroneLogger()
                         .AddDatabase()
                         .AddStartupContext(context);
                 })
-                .ConfigureServices(services =>
-                {
-                    services.Configure<PostgresOptions>(config.GetSection("Radarr:Postgres"));
-                })
                 .ConfigureWebHost(builder =>
                 {
-                    builder.UseConfiguration(config);
-                    builder.UseUrls(urls.ToArray());
-                    builder.UseKestrel(options =>
-                    {
-                        if (enableSsl && sslCertPath.IsNotNullOrWhiteSpace())
-                        {
-                            options.ConfigureHttpsDefaults(configureOptions =>
-                            {
-                                configureOptions.ServerCertificate = ValidateSslCertificate(sslCertPath, sslCertPassword);
-                            });
-                        }
-                    });
-                    builder.ConfigureKestrel(serverOptions =>
-                    {
-                        serverOptions.AllowSynchronousIO = true;
-                        serverOptions.Limits.MaxRequestBodySize = null;
-                    });
+                    builder.UseKestrel();
                     builder.UseStartup<Startup>();
                 });
         }
@@ -198,41 +165,15 @@ namespace Radarr.Host
             return ApplicationModes.Interactive;
         }
 
-        private static IConfiguration GetConfiguration(StartupContext context)
+        private static IHostBuilder AddConfig(this IHostBuilder builder, StartupContext context)
         {
             var appFolder = new AppFolderInfo(context);
-            return new ConfigurationBuilder()
-                .AddXmlFile(appFolder.GetConfigPath(), optional: true, reloadOnChange: false)
+            return builder.ConfigureAppConfiguration((_, config) =>
+            {
+                config.AddXmlFile(appFolder.GetConfigPath(), optional: true, reloadOnChange: true)
                 .AddInMemoryCollection(new List<KeyValuePair<string, string>> { new ("dataProtectionFolder", appFolder.GetDataProtectionPath()) })
-                .AddEnvironmentVariables()
-                .Build();
-        }
-
-        private static string BuildUrl(string scheme, string bindAddress, int port)
-        {
-            return $"{scheme}://{bindAddress}:{port}";
-        }
-
-        private static X509Certificate2 ValidateSslCertificate(string cert, string password)
-        {
-            X509Certificate2 certificate;
-
-            try
-            {
-                certificate = new X509Certificate2(cert, password, X509KeyStorageFlags.DefaultKeySet);
-            }
-            catch (CryptographicException ex)
-            {
-                if (ex.HResult == 0x2 || ex.HResult == 0x2006D080)
-                {
-                    throw new RadarrStartupException(ex,
-                        $"The SSL certificate file {cert} does not exist");
-                }
-
-                throw new RadarrStartupException(ex);
-            }
-
-            return certificate;
+                .AddEnvironmentVariables($"{BuildInfo.AppName}:");
+            });
         }
     }
 }

src/NzbDrone.Host/BrowserService.cs

@@ -1,4 +1,5 @@
-using System;
+using System;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Processes;
@@ -14,21 +15,21 @@ namespace Radarr.Host
     public class BrowserService : IBrowserService
     {
         private readonly IProcessProvider _processProvider;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IRuntimeInfo _runtimeInfo;
         private readonly Logger _logger;
 
-        public BrowserService(IProcessProvider processProvider, IConfigFileProvider configFileProvider, IRuntimeInfo runtimeInfo, Logger logger)
+        public BrowserService(IProcessProvider processProvider, IOptionsMonitor<ConfigFileOptions> configFileOptions, IRuntimeInfo runtimeInfo, Logger logger)
         {
             _processProvider = processProvider;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _runtimeInfo = runtimeInfo;
             _logger = logger;
         }
 
         public void LaunchWebUI()
         {
-            var url = string.Format("http://localhost:{0}", _configFileProvider.Port);
+            var url = string.Format("http://localhost:{0}", _configFileOptions.CurrentValue.Port);
             try
             {
                 if (_runtimeInfo.IsUserInteractive)

src/NzbDrone.Host/ConfigureKestrel.cs

@@ -0,0 +1,81 @@
+using System;
+using System.Net;
+using System.Security.Cryptography;
+using System.Security.Cryptography.X509Certificates;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Server.Kestrel.Core;
+using Microsoft.Extensions.Options;
+using NzbDrone.Common.Exceptions;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Configuration;
+
+namespace NzbDrone.Host
+{
+    public class ConfigureKestrel : IConfigureOptions<KestrelServerOptions>
+    {
+        private readonly IOptionsMonitor<ConfigFileOptions> _config;
+
+        public ConfigureKestrel(IOptionsMonitor<ConfigFileOptions> config)
+        {
+            _config = config;
+        }
+
+        public void Configure(KestrelServerOptions options)
+        {
+            options.AllowSynchronousIO = true;
+            options.Limits.MaxRequestBodySize = null;
+
+            Listen(options, _config.CurrentValue.BindAddress, _config.CurrentValue.Port);
+
+            if (_config.CurrentValue.EnableSsl && _config.CurrentValue.SslCertPath.IsNotNullOrWhiteSpace())
+            {
+                options.ConfigureHttpsDefaults(opts => opts.ServerCertificate = ValidateSslCertificate(_config.CurrentValue.SslCertPath, _config.CurrentValue.SslCertPassword));
+                Listen(options, _config.CurrentValue.BindAddress, _config.CurrentValue.SslPort, opts => opts.UseHttps());
+            }
+        }
+
+        private static void Listen(KestrelServerOptions options, string address, int port)
+        {
+            Listen(options, address, port, _ => { });
+        }
+
+        private static void Listen(KestrelServerOptions options, string address, int port, Action<ListenOptions> configureListenOptions)
+        {
+            // following https://github.com/dotnet/aspnetcore/blob/d96a100bddc72606f7417b665428411388b8ac54/src/Servers/Kestrel/Core/src/Internal/AddressBinder.cs#L123
+            if (string.Equals(address, "localhost", StringComparison.OrdinalIgnoreCase))
+            {
+                options.ListenLocalhost(port, configureListenOptions);
+            }
+            else if (IPAddress.TryParse(address, out var endpoint))
+            {
+                options.Listen(endpoint, port, configureListenOptions);
+            }
+            else
+            {
+                options.ListenAnyIP(port, configureListenOptions);
+            }
+        }
+
+        private static X509Certificate2 ValidateSslCertificate(string cert, string password)
+        {
+            X509Certificate2 certificate;
+
+            try
+            {
+                certificate = new X509Certificate2(cert, password, X509KeyStorageFlags.DefaultKeySet);
+            }
+            catch (CryptographicException ex)
+            {
+                if (ex.HResult == 0x2 || ex.HResult == 0x2006D080)
+                {
+                    throw new RadarrStartupException(ex,
+                        $"The SSL certificate file {cert} does not exist");
+                }
+
+                throw new RadarrStartupException(ex);
+            }
+
+            return certificate;
+        }
+    }
+}

src/NzbDrone.Host/Startup.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.IO;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Builder;
@@ -10,6 +11,7 @@ using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Options;
 using Microsoft.OpenApi.Models;
 using NLog.Extensions.Logging;
 using NzbDrone.Common.EnvironmentInfo;
@@ -44,13 +46,14 @@ namespace NzbDrone.Host
 
         public void ConfigureServices(IServiceCollection services)
         {
+            services.Configure<ConfigFileOptions>(Configuration);
+
             services.AddLogging(b =>
             {
                 b.ClearProviders();
-                b.SetMinimumLevel(Microsoft.Extensions.Logging.LogLevel.Trace);
-                b.AddFilter("Microsoft.AspNetCore", Microsoft.Extensions.Logging.LogLevel.Warning);
+                b.SetMinimumLevel(LogLevel.Trace);
+                b.AddFilter("Microsoft.AspNetCore", LogLevel.Warning);
                 b.AddFilter("Radarr.Http.Authentication", LogLevel.Information);
-                b.AddFilter("Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager", LogLevel.Error);
                 b.AddNLog();
             });
 
@@ -213,7 +216,8 @@ namespace NzbDrone.Host
                               ReconfigureLogging reconfigureLogging,
                               IAppFolderFactory appFolderFactory,
                               IProvidePidFile pidFileProvider,
-                              IConfigFileProvider configFileProvider,
+                              IConfigFileWriter configFileWriter,
+                              IOptions<ConfigFileOptions> configFileOptions,
                               IRuntimeInfo runtimeInfo,
                               IFirewallAdapter firewallAdapter,
                               RadarrErrorPipeline errorHandler)
@@ -221,6 +225,7 @@ namespace NzbDrone.Host
             initializeLogger.Initialize();
             appFolderFactory.Register();
             pidFileProvider.Write();
+            configFileWriter.EnsureDefaultConfigFile();
 
             reconfigureLogging.Reconfigure();
 
@@ -244,7 +249,7 @@ namespace NzbDrone.Host
 
             app.UseForwardedHeaders();
             app.UseMiddleware<LoggingMiddleware>();
-            app.UsePathBase(new PathString(configFileProvider.UrlBase));
+            app.UsePathBase(new PathString(configFileOptions.Value.UrlBase));
             app.UseExceptionHandler(new ExceptionHandlerOptions
             {
                 AllowStatusCode404Response = true,
@@ -259,7 +264,7 @@ namespace NzbDrone.Host
             app.Properties["host.AppName"] = BuildInfo.AppName;
 
             app.UseMiddleware<VersionMiddleware>();
-            app.UseMiddleware<UrlBaseMiddleware>(configFileProvider.UrlBase);
+            app.UseMiddleware<UrlBaseMiddleware>(configFileOptions.Value.UrlBase);
             app.UseMiddleware<CacheHeaderMiddleware>();
             app.UseMiddleware<IfModifiedMiddleware>();
             app.UseMiddleware<BufferingMiddleware>(new List<string> { "/api/v3/command" });

src/NzbDrone.Integration.Test/IntegrationTest.cs

@@ -5,6 +5,7 @@ using NLog;
 using Npgsql;
 using NUnit.Framework;
 using NzbDrone.Common.Extensions;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Datastore;
 using NzbDrone.Core.Datastore.Migration.Framework;
 using NzbDrone.Core.Indexers.Newznab;
@@ -25,7 +26,7 @@ namespace NzbDrone.Integration.Test
 
         protected int Port { get; private set; }
 
-        protected PostgresOptions PostgresOptions { get; set; } = new ();
+        protected ConfigFileOptions Options { get; set; } = new ();
 
         protected override string RootUrl => $"http://localhost:{Port}/";
 
@@ -35,14 +36,14 @@ namespace NzbDrone.Integration.Test
         {
             Port = Interlocked.Increment(ref StaticPort);
 
-            PostgresOptions = PostgresDatabase.GetTestOptions();
+            Options = PostgresDatabase.GetTestOptions();
 
-            if (PostgresOptions?.Host != null)
+            if (Options?.PostgresHost != null)
             {
-                CreatePostgresDb(PostgresOptions);
+                CreatePostgresDb(Options);
             }
 
-            _runner = new NzbDroneRunner(LogManager.GetCurrentClassLogger(), PostgresOptions, Port);
+            _runner = new NzbDroneRunner(LogManager.GetCurrentClassLogger(), Options, Port);
             _runner.Kill();
 
             _runner.Start();
@@ -74,19 +75,19 @@ namespace NzbDrone.Integration.Test
         protected override void StopTestTarget()
         {
             _runner.Kill();
-            if (PostgresOptions?.Host != null)
+            if (Options?.PostgresHost != null)
             {
-                DropPostgresDb(PostgresOptions);
+                DropPostgresDb(Options);
             }
         }
 
-        private static void CreatePostgresDb(PostgresOptions options)
+        private static void CreatePostgresDb(ConfigFileOptions options)
         {
             PostgresDatabase.Create(options, MigrationType.Main);
             PostgresDatabase.Create(options, MigrationType.Log);
         }
 
-        private static void DropPostgresDb(PostgresOptions options)
+        private static void DropPostgresDb(ConfigFileOptions options)
         {
             PostgresDatabase.Drop(options, MigrationType.Main);
             PostgresDatabase.Drop(options, MigrationType.Log);

src/NzbDrone.Test.Common/AutoMoq/AutoMoqer.cs

@@ -3,17 +3,11 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
-using System.Linq.Expressions;
 using System.Reflection;
-using System.Runtime.CompilerServices;
+using DryIoc;
 using Moq;
-using Moq.Language.Flow;
 using NzbDrone.Common.Composition;
 using NzbDrone.Common.EnvironmentInfo;
-using NzbDrone.Test.Common.AutoMoq.Unity;
-using Unity;
-
-[assembly: InternalsVisibleTo("AutoMoq.Tests")]
 
 namespace NzbDrone.Test.Common.AutoMoq
 {
@@ -21,32 +15,18 @@ namespace NzbDrone.Test.Common.AutoMoq
     public class AutoMoqer
     {
         public readonly MockBehavior DefaultBehavior = MockBehavior.Default;
-        public Type ResolveType;
-        private IUnityContainer _container;
+        private IContainer _container;
         private IDictionary<Type, object> _registeredMocks;
 
         public AutoMoqer()
         {
-            SetupAutoMoqer(new UnityContainer());
-        }
-
-        public AutoMoqer(MockBehavior defaultBehavior)
-        {
-            DefaultBehavior = defaultBehavior;
-            SetupAutoMoqer(new UnityContainer());
-        }
-
-        public AutoMoqer(IUnityContainer container)
-        {
-            SetupAutoMoqer(container);
+            SetupAutoMoqer(CreateTestContainer(new Container()));
         }
 
         public virtual T Resolve<T>()
         {
-            ResolveType = typeof(T);
             var result = _container.Resolve<T>();
             SetConstant(result);
-            ResolveType = null;
             return result;
         }
 
@@ -59,7 +39,6 @@ namespace NzbDrone.Test.Common.AutoMoq
         public virtual Mock<T> GetMock<T>(MockBehavior behavior)
             where T : class
         {
-            ResolveType = null;
             var type = GetTheMockType<T>();
             if (GetMockHasNotBeenCalledForThisType(type))
             {
@@ -78,90 +57,83 @@ namespace NzbDrone.Test.Common.AutoMoq
 
         public virtual void SetMock(Type type, Mock mock)
         {
-            if (_registeredMocks.ContainsKey(type) == false)
+            if (GetMockHasNotBeenCalledForThisType(type))
             {
                 _registeredMocks.Add(type, mock);
             }
 
             if (mock != null)
             {
-                _container.RegisterInstance(type, mock.Object);
+                _container.RegisterInstance(type, mock.Object, ifAlreadyRegistered: IfAlreadyRegistered.Replace);
             }
         }
 
         public virtual void SetConstant<T>(T instance)
         {
-            _container.RegisterInstance(instance);
+            _container.RegisterInstance(instance, ifAlreadyRegistered: IfAlreadyRegistered.Replace);
             SetMock(instance.GetType(), null);
         }
 
-        public ISetup<T> Setup<T>(Expression<Action<T>> expression)
-            where T : class
+        private IContainer CreateTestContainer(IContainer container)
         {
-            return GetMock<T>().Setup(expression);
+            var c = container.CreateChild(IfAlreadyRegistered.Replace,
+                container.Rules
+                    .WithDynamicRegistration((serviceType, serviceKey) =>
+                    {
+                        // ignore services with non-default key
+                        if (serviceKey != null)
+                        {
+                            return null;
+                        }
+
+                        if (serviceType == typeof(object))
+                        {
+                            return null;
+                        }
+
+                        if (serviceType.IsGenericType && serviceType.IsOpenGeneric())
+                        {
+                            return null;
+                        }
+
+                        // get the Mock object for the abstract class or interface
+                        if (serviceType.IsInterface || serviceType.IsAbstract)
+                        {
+                            var mockType = typeof(Mock<>).MakeGenericType(serviceType);
+                            var mockFactory = new DelegateFactory(r =>
+                            {
+                                var mock = (Mock)r.Resolve(mockType);
+                                SetMock(serviceType, mock);
+                                return mock.Object;
+                            }, Reuse.Singleton);
+
+                            return new[] { new DynamicRegistration(mockFactory, IfAlreadyRegistered.Keep) };
+                        }
+
+                        // concrete types
+                        var concreteTypeFactory = serviceType.ToFactory(Reuse.Singleton, FactoryMethod.ConstructorWithResolvableArgumentsIncludingNonPublic);
+
+                        return new[] { new DynamicRegistration(concreteTypeFactory) };
+                    },
+                    DynamicRegistrationFlags.Service | DynamicRegistrationFlags.AsFallback));
+
+            c.Register(typeof(Mock<>), Reuse.Singleton, FactoryMethod.DefaultConstructor());
+
+            return c;
         }
 
-        public ISetup<T, TResult> Setup<T, TResult>(Expression<Func<T, TResult>> expression)
-            where T : class
-        {
-            return GetMock<T>().Setup(expression);
-        }
-
-        public void Verify<T>(Expression<Action<T>> expression)
-            where T : class
-        {
-            GetMock<T>().Verify(expression);
-        }
-
-        public void Verify<T>(Expression<Action<T>> expression, string failMessage)
-            where T : class
-        {
-            GetMock<T>().Verify(expression, failMessage);
-        }
-
-        public void Verify<T>(Expression<Action<T>> expression, Times times)
-            where T : class
-        {
-            GetMock<T>().Verify(expression, times);
-        }
-
-        public void Verify<T>(Expression<Action<T>> expression, Times times, string failMessage)
-            where T : class
-        {
-            GetMock<T>().Verify(expression, times, failMessage);
-        }
-
-        public void VerifyAllMocks()
-        {
-            foreach (var registeredMock in _registeredMocks)
-            {
-                var mock = registeredMock.Value as Mock;
-                if (mock != null)
-                {
-                    mock.VerifyAll();
-                }
-            }
-        }
-
-        private void SetupAutoMoqer(IUnityContainer container)
+        private void SetupAutoMoqer(IContainer container)
         {
             _container = container;
             container.RegisterInstance(this);
 
             _registeredMocks = new Dictionary<Type, object>();
 
-            RegisterPlatformLibrary(container);
-            AddTheAutoMockingContainerExtensionToTheContainer(container);
+            LoadPlatformLibrary();
 
             AssemblyLoader.RegisterNativeResolver(new[] { "System.Data.SQLite", "Radarr.Core" });
         }
 
-        private static void AddTheAutoMockingContainerExtensionToTheContainer(IUnityContainer container)
-        {
-            container.AddNewExtension<AutoMockingContainerExtension>();
-            return;
-        }
-
         private Mock<T> TheRegisteredMockForThisType<T>(Type type)
             where T : class
         {
@@ -178,7 +150,7 @@ namespace NzbDrone.Test.Common.AutoMoq
 
         private bool GetMockHasNotBeenCalledForThisType(Type type)
         {
-            return _registeredMocks.ContainsKey(type) == false;
+            return !_registeredMocks.ContainsKey(type);
         }
 
         private static Type GetTheMockType<T>()
@@ -187,7 +159,7 @@ namespace NzbDrone.Test.Common.AutoMoq
             return typeof(T);
         }
 
-        private void RegisterPlatformLibrary(IUnityContainer container)
+        private void LoadPlatformLibrary()
         {
             var assemblyName = "Radarr.Windows";
 

src/NzbDrone.Test.Common/AutoMoq/Unity/AutoMockingBuilderStrategy.cs

@@ -1,80 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Reflection;
-using Moq;
-using Unity;
-using Unity.Builder;
-using Unity.Strategies;
-
-namespace NzbDrone.Test.Common.AutoMoq.Unity
-{
-    public class AutoMockingBuilderStrategy : BuilderStrategy
-    {
-        private readonly IUnityContainer _container;
-        private readonly MockRepository _mockFactory;
-        private readonly IEnumerable<Type> _registeredTypes;
-
-        public AutoMockingBuilderStrategy(IEnumerable<Type> registeredTypes, IUnityContainer container)
-        {
-            var autoMoqer = container.Resolve<AutoMoqer>();
-            _mockFactory = new MockRepository(autoMoqer.DefaultBehavior);
-            _registeredTypes = registeredTypes;
-            _container = container;
-        }
-
-        public override void PreBuildUp(ref BuilderContext context)
-        {
-            var autoMoqer = _container.Resolve<AutoMoqer>();
-
-            var type = GetTheTypeFromTheBuilderContext(context);
-            if (AMockObjectShouldBeCreatedForThisType(type))
-            {
-                var mock = CreateAMockObject(type);
-                context.Existing = mock.Object;
-                autoMoqer.SetMock(type, mock);
-            }
-        }
-
-        private bool AMockObjectShouldBeCreatedForThisType(Type type)
-        {
-            var mocker = _container.Resolve<AutoMoqer>();
-            return TypeIsNotRegistered(type) && (mocker.ResolveType == null || mocker.ResolveType != type);
-        }
-
-        private static Type GetTheTypeFromTheBuilderContext(BuilderContext context)
-        {
-            // return (context.OriginalBuildKey).Type;
-            return context.Type;
-        }
-
-        private bool TypeIsNotRegistered(Type type)
-        {
-            return _registeredTypes.Any(x => x.Equals(type)) == false;
-        }
-
-        private Mock CreateAMockObject(Type type)
-        {
-            var createMethod = GenerateAnInterfaceMockCreationMethod(type);
-
-            return InvokeTheMockCreationMethod(createMethod);
-        }
-
-        private Mock InvokeTheMockCreationMethod(MethodInfo createMethod)
-        {
-            return (Mock)createMethod.Invoke(_mockFactory, new object[] { new List<object>().ToArray() });
-        }
-
-        private MethodInfo GenerateAnInterfaceMockCreationMethod(Type type)
-        {
-            var createMethodWithNoParameters = _mockFactory.GetType().GetMethod("Create", EmptyArgumentList());
-
-            return createMethodWithNoParameters.MakeGenericMethod(new[] { type });
-        }
-
-        private static Type[] EmptyArgumentList()
-        {
-            return new[] { typeof(object[]) };
-        }
-    }
-}

src/NzbDrone.Test.Common/AutoMoq/Unity/AutoMockingContainerExtension.cs

@@ -1,35 +0,0 @@
-using System;
-using System.Collections.Generic;
-using Unity.Builder;
-using Unity.Extension;
-
-namespace NzbDrone.Test.Common.AutoMoq.Unity
-{
-    public class AutoMockingContainerExtension : UnityContainerExtension
-    {
-        private readonly IList<Type> _registeredTypes = new List<Type>();
-
-        protected override void Initialize()
-        {
-            SetEventsOnContainerToTrackAllRegisteredTypes();
-            SetBuildingStrategyForBuildingUnregisteredTypes();
-        }
-
-        private void SetEventsOnContainerToTrackAllRegisteredTypes()
-        {
-            Context.Registering += (sender, e) => RegisterType(e.TypeFrom);
-            Context.RegisteringInstance += (sender, e) => RegisterType(e.RegisteredType);
-        }
-
-        private void RegisterType(Type typeToRegister)
-        {
-            _registeredTypes.Add(typeToRegister);
-        }
-
-        private void SetBuildingStrategyForBuildingUnregisteredTypes()
-        {
-            var strategy = new AutoMockingBuilderStrategy(_registeredTypes, Container);
-            Context.Strategies.Add(strategy, UnityBuildStage.PreCreation);
-        }
-    }
-}

src/NzbDrone.Test.Common/Datastore/PostgresDatabase.cs

@@ -1,5 +1,6 @@
 using System;
 using Npgsql;
+using NzbDrone.Core.Configuration;
 using NzbDrone.Core.Datastore;
 using NzbDrone.Core.Datastore.Migration.Framework;
 
@@ -7,18 +8,18 @@ namespace NzbDrone.Test.Common.Datastore
 {
     public static class PostgresDatabase
     {
-        public static PostgresOptions GetTestOptions()
+        public static ConfigFileOptions GetTestOptions()
         {
-            var options = PostgresOptions.GetOptions();
+            var options = ConfigFileOptions.GetOptions();
 
             var uid = TestBase.GetUID();
-            options.MainDb = uid + "_main";
-            options.LogDb = uid + "_log";
+            options.PostgresMainDb = uid + "_main";
+            options.PostgresLogDb = uid + "_log";
 
             return options;
         }
 
-        public static void Create(PostgresOptions options, MigrationType migrationType)
+        public static void Create(ConfigFileOptions options, MigrationType migrationType)
         {
             var db = GetDatabaseName(options, migrationType);
             var connectionString = GetConnectionString(options);
@@ -26,11 +27,11 @@ namespace NzbDrone.Test.Common.Datastore
             conn.Open();
 
             using var cmd = conn.CreateCommand();
-            cmd.CommandText = $"CREATE DATABASE \"{db}\" WITH OWNER = {options.User} ENCODING = 'UTF8' CONNECTION LIMIT = -1;";
+            cmd.CommandText = $"CREATE DATABASE \"{db}\" WITH OWNER = {options.PostgresUser} ENCODING = 'UTF8' CONNECTION LIMIT = -1;";
             cmd.ExecuteNonQuery();
         }
 
-        public static void Drop(PostgresOptions options, MigrationType migrationType)
+        public static void Drop(ConfigFileOptions options, MigrationType migrationType)
         {
             var db = GetDatabaseName(options, migrationType);
             var connectionString = GetConnectionString(options);
@@ -42,26 +43,26 @@ namespace NzbDrone.Test.Common.Datastore
             cmd.ExecuteNonQuery();
         }
 
-        private static string GetConnectionString(PostgresOptions options)
+        private static string GetConnectionString(ConfigFileOptions options)
         {
             var builder = new NpgsqlConnectionStringBuilder()
             {
-                Host = options.Host,
-                Port = options.Port,
-                Username = options.User,
-                Password = options.Password,
+                Host = options.PostgresHost,
+                Port = options.PostgresPort,
+                Username = options.PostgresUser,
+                Password = options.PostgresPassword,
                 Enlist = false
             };
 
             return builder.ConnectionString;
         }
 
-        private static string GetDatabaseName(PostgresOptions options, MigrationType migrationType)
+        private static string GetDatabaseName(ConfigFileOptions options, MigrationType migrationType)
         {
             return migrationType switch
             {
-                MigrationType.Main => options.MainDb,
-                MigrationType.Log => options.LogDb,
+                MigrationType.Main => options.PostgresMainDb,
+                MigrationType.Log => options.PostgresLogDb,
                 _ => throw new NotImplementedException("Unknown migration type")
             };
         }

src/NzbDrone.Test.Common/NzbDroneRunner.cs

@@ -25,15 +25,15 @@ namespace NzbDrone.Test.Common
 
         public string AppData { get; private set; }
         public string ApiKey { get; private set; }
-        public PostgresOptions PostgresOptions { get; private set; }
+        public ConfigFileOptions Options { get; private set; }
         public int Port { get; private set; }
 
-        public NzbDroneRunner(Logger logger, PostgresOptions postgresOptions, int port = 7878)
+        public NzbDroneRunner(Logger logger, ConfigFileOptions options, int port = 7878)
         {
             _processProvider = new ProcessProvider(logger);
             _restClient = new RestClient($"http://localhost:{port}/api/v3");
 
-            PostgresOptions = postgresOptions;
+            Options = options;
             Port = port;
         }
 
@@ -138,14 +138,14 @@ namespace NzbDrone.Test.Common
         private void Start(string outputRadarrConsoleExe)
         {
             StringDictionary envVars = new ();
-            if (PostgresOptions?.Host != null)
+            if (Options?.PostgresHost != null)
             {
-                envVars.Add("Radarr__Postgres__Host", PostgresOptions.Host);
-                envVars.Add("Radarr__Postgres__Port", PostgresOptions.Port.ToString());
-                envVars.Add("Radarr__Postgres__User", PostgresOptions.User);
-                envVars.Add("Radarr__Postgres__Password", PostgresOptions.Password);
-                envVars.Add("Radarr__Postgres__MainDb", PostgresOptions.MainDb);
-                envVars.Add("Radarr__Postgres__LogDb", PostgresOptions.LogDb);
+                envVars.Add("Radarr__PostgresHost", Options.PostgresHost);
+                envVars.Add("Radarr__PostgresPort", Options.PostgresPort.ToString());
+                envVars.Add("Radarr__PostgresUser", Options.PostgresUser);
+                envVars.Add("Radarr__PostgresPassword", Options.PostgresPassword);
+                envVars.Add("Radarr__PostgresMainDb", Options.PostgresMainDb);
+                envVars.Add("Radarr__PostgresLogDb", Options.PostgresLogDb);
 
                 TestContext.Progress.WriteLine("Using env vars:\n{0}", envVars.ToJson());
             }
@@ -175,11 +175,11 @@ namespace NzbDrone.Test.Common
 
             var xDoc = new XDocument(
                 new XDeclaration("1.0", "utf-8", "yes"),
-                new XElement(ConfigFileProvider.CONFIG_ELEMENT_NAME,
-                             new XElement(nameof(ConfigFileProvider.ApiKey), apiKey),
-                             new XElement(nameof(ConfigFileProvider.LogLevel), "trace"),
-                             new XElement(nameof(ConfigFileProvider.AnalyticsEnabled), false),
-                             new XElement(nameof(ConfigFileProvider.Port), Port)));
+                new XElement(ConfigFileWriter.CONFIG_ELEMENT_NAME,
+                             new XElement(nameof(ConfigFileOptions.ApiKey), apiKey),
+                             new XElement(nameof(ConfigFileOptions.LogLevel), "trace"),
+                             new XElement(nameof(ConfigFileOptions.AnalyticsEnabled), false),
+                             new XElement(nameof(ConfigFileOptions.Port), Port)));
 
             var data = xDoc.ToString();
 

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

@@ -9,7 +9,6 @@
     <PackageReference Include="NLog" Version="4.7.14" />
     <PackageReference Include="NUnit" Version="3.13.2" />
     <PackageReference Include="RestSharp" Version="106.15.0" />
-    <PackageReference Include="Unity" Version="5.11.10" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\NzbDrone.Common\Radarr.Common.csproj" />

src/Radarr.Api.V3/Config/HostConfigController.cs

@@ -4,6 +4,7 @@ using System.Reflection;
 using System.Security.Cryptography.X509Certificates;
 using FluentValidation;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Authentication;
 using NzbDrone.Core.Configuration;
@@ -19,16 +20,19 @@ namespace Radarr.Api.V3.Config
     [V3ApiController("config/host")]
     public class HostConfigController : RestController<HostConfigResource>
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
+        private readonly IConfigFileWriter _configFileWriter;
         private readonly IConfigService _configService;
         private readonly IUserService _userService;
 
-        public HostConfigController(IConfigFileProvider configFileProvider,
+        public HostConfigController(IOptionsMonitor<ConfigFileOptions> configFileOptions,
+                                    IConfigFileWriter configFileWriter,
                                     IConfigService configService,
                                     IUserService userService,
                                     FileExistsValidator fileExistsValidator)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
+            _configFileWriter = configFileWriter;
             _configService = configService;
             _userService = userService;
 
@@ -87,7 +91,7 @@ namespace Radarr.Api.V3.Config
         [HttpGet]
         public HostConfigResource GetHostConfig()
         {
-            var resource = _configFileProvider.ToResource(_configService);
+            var resource = _configFileOptions.CurrentValue.ToResource(_configService);
             resource.Id = 1;
 
             var user = _userService.FindUser();
@@ -107,7 +111,7 @@ namespace Radarr.Api.V3.Config
                                      .GetProperties(BindingFlags.Instance | BindingFlags.Public)
                                      .ToDictionary(prop => prop.Name, prop => prop.GetValue(resource, null));
 
-            _configFileProvider.SaveConfigDictionary(dictionary);
+            _configFileWriter.SaveConfigDictionary(dictionary);
             _configService.SaveConfigDictionary(dictionary);
 
             if (resource.Username.IsNotNullOrWhiteSpace() && resource.Password.IsNotNullOrWhiteSpace())

src/Radarr.Api.V3/Config/HostConfigResource.cs

@@ -45,7 +45,7 @@ namespace Radarr.Api.V3.Config
 
     public static class HostConfigResourceMapper
     {
-        public static HostConfigResource ToResource(this IConfigFileProvider model, IConfigService configService)
+        public static HostConfigResource ToResource(this ConfigFileOptions model, IConfigService configService)
         {
             // TODO: Clean this mess up. don't mix data from multiple classes, use sub-resources instead?
             return new HostConfigResource

src/Radarr.Api.V3/Logs/LogFileController.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.IO;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
@@ -16,8 +17,8 @@ namespace Radarr.Api.V3.Logs
 
         public LogFileController(IAppFolderInfo appFolderInfo,
                              IDiskProvider diskProvider,
-                             IConfigFileProvider configFileProvider)
-            : base(diskProvider, configFileProvider, "")
+                             IOptionsMonitor<ConfigFileOptions> configFileOptions)
+            : base(diskProvider, configFileOptions, "")
         {
             _appFolderInfo = appFolderInfo;
             _diskProvider = diskProvider;

src/Radarr.Api.V3/Logs/LogFileControllerBase.cs

@@ -2,6 +2,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Core.Configuration;
@@ -14,14 +15,14 @@ namespace Radarr.Api.V3.Logs
         protected string _resource;
 
         private readonly IDiskProvider _diskProvider;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
         public LogFileControllerBase(IDiskProvider diskProvider,
-                                 IConfigFileProvider configFileProvider,
+                                 IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                  string resource)
         {
             _diskProvider = diskProvider;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _resource = resource;
         }
 
@@ -42,8 +43,8 @@ namespace Radarr.Api.V3.Logs
                     Id = i + 1,
                     Filename = filename,
                     LastWriteTime = _diskProvider.FileGetLastWrite(file),
-                    ContentsUrl = string.Format("{0}/api/v1/{1}/{2}", _configFileProvider.UrlBase, _resource, filename),
-                    DownloadUrl = string.Format("{0}/{1}/{2}", _configFileProvider.UrlBase, DownloadUrlRoot, filename)
+                    ContentsUrl = string.Format("{0}/api/v1/{1}/{2}", _configFileOptions.CurrentValue.UrlBase, _resource, filename),
+                    DownloadUrl = string.Format("{0}/{1}/{2}", _configFileOptions.CurrentValue.UrlBase, DownloadUrlRoot, filename)
                 });
             }
 

src/Radarr.Api.V3/Logs/UpdateLogFileController.cs

@@ -2,6 +2,7 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
@@ -18,8 +19,8 @@ namespace Radarr.Api.V3.Logs
 
         public UpdateLogFileController(IAppFolderInfo appFolderInfo,
                                    IDiskProvider diskProvider,
-                                   IConfigFileProvider configFileProvider)
-            : base(diskProvider, configFileProvider, "update")
+                                   IOptionsMonitor<ConfigFileOptions> configFileOptions)
+            : base(diskProvider, configFileOptions, "update")
         {
             _appFolderInfo = appFolderInfo;
             _diskProvider = diskProvider;

src/Radarr.Api.V3/System/SystemController.cs

@@ -3,6 +3,7 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Routing;
 using Microsoft.AspNetCore.Routing.Internal;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Extensions;
 using NzbDrone.Core.Configuration;
@@ -20,7 +21,7 @@ namespace Radarr.Api.V3.System
         private readonly IRuntimeInfo _runtimeInfo;
         private readonly IPlatformInfo _platformInfo;
         private readonly IOsInfo _osInfo;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IMainDatabase _database;
         private readonly ILifecycleService _lifecycleService;
         private readonly IDeploymentInfoProvider _deploymentInfoProvider;
@@ -32,7 +33,7 @@ namespace Radarr.Api.V3.System
                                 IRuntimeInfo runtimeInfo,
                                 IPlatformInfo platformInfo,
                                 IOsInfo osInfo,
-                                IConfigFileProvider configFileProvider,
+                                IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                 IMainDatabase database,
                                 ILifecycleService lifecycleService,
                                 IDeploymentInfoProvider deploymentInfoProvider,
@@ -44,7 +45,7 @@ namespace Radarr.Api.V3.System
             _runtimeInfo = runtimeInfo;
             _platformInfo = platformInfo;
             _osInfo = osInfo;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _database = database;
             _lifecycleService = lifecycleService;
             _deploymentInfoProvider = deploymentInfoProvider;
@@ -59,7 +60,7 @@ namespace Radarr.Api.V3.System
             return new
             {
                 AppName = BuildInfo.AppName,
-                InstanceName = _configFileProvider.InstanceName,
+                InstanceName = _configFileOptions.CurrentValue.InstanceName,
                 Version = BuildInfo.Version.ToString(),
                 BuildTime = BuildInfo.BuildDateTime,
                 IsDebug = BuildInfo.IsDebug,
@@ -76,12 +77,12 @@ namespace Radarr.Api.V3.System
                 IsWindows = OsInfo.IsWindows,
                 IsDocker = _osInfo.IsDocker,
                 Mode = _runtimeInfo.Mode,
-                Branch = _configFileProvider.Branch,
-                Authentication = _configFileProvider.AuthenticationMethod,
+                Branch = _configFileOptions.CurrentValue.Branch,
+                Authentication = _configFileOptions.CurrentValue.AuthenticationMethod,
                 DatabaseType = _database.DatabaseType,
                 DatabaseVersion = _database.Version,
                 MigrationVersion = _database.Migration,
-                UrlBase = _configFileProvider.UrlBase,
+                UrlBase = _configFileOptions.CurrentValue.UrlBase,
                 RuntimeVersion = _platformInfo.Version,
                 RuntimeName = PlatformInfo.Platform,
                 StartTime = _runtimeInfo.StartTime,

src/Radarr.Api.V3/openapi.json

@@ -8313,6 +8313,14 @@
   },
   "components": {
     "schemas": {
+      "AddMovieMethod": {
+        "enum": [
+          "manual",
+          "list",
+          "collection"
+        ],
+        "type": "string"
+      },
       "AddMovieOptions": {
         "type": "object",
         "properties": {
@@ -8327,6 +8335,9 @@
           },
           "searchForMovie": {
             "type": "boolean"
+          },
+          "addMethod": {
+            "$ref": "#/components/schemas/AddMovieMethod"
           }
         },
         "additionalProperties": false
@@ -11207,6 +11218,9 @@
           "onRename": {
             "type": "boolean"
           },
+          "onMovieAdded": {
+            "type": "boolean"
+          },
           "onMovieDelete": {
             "type": "boolean"
           },
@@ -11234,6 +11248,9 @@
           "supportsOnRename": {
             "type": "boolean"
           },
+          "supportsOnMovieAdded": {
+            "type": "boolean"
+          },
           "supportsOnMovieDelete": {
             "type": "boolean"
           },

src/Radarr.Http/Authentication/ApiKeyAuthenticationHandler.cs

@@ -28,10 +28,10 @@ namespace Radarr.Http.Authentication
             ILoggerFactory logger,
             UrlEncoder encoder,
             ISystemClock clock,
-            IConfigFileProvider config)
+            IOptionsMonitor<ConfigFileOptions> config)
             : base(options, logger, encoder, clock)
         {
-            _apiKey = config.ApiKey;
+            _apiKey = config.CurrentValue.ApiKey;
         }
 
         private string ParseApiKey()

src/Radarr.Http/Authentication/AuthenticationController.cs

@@ -4,6 +4,7 @@ using System.Threading.Tasks;
 using Microsoft.AspNetCore.Authentication;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
 using NzbDrone.Core.Authentication;
 using NzbDrone.Core.Configuration;
 
@@ -14,12 +15,12 @@ namespace Radarr.Http.Authentication
     public class AuthenticationController : Controller
     {
         private readonly IAuthenticationService _authService;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public AuthenticationController(IAuthenticationService authService, IConfigFileProvider configFileProvider)
+        public AuthenticationController(IAuthenticationService authService, IOptionsMonitor<ConfigFileOptions> configFileOptions)
         {
             _authService = authService;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         [HttpPost("login")]
@@ -46,7 +47,7 @@ namespace Radarr.Http.Authentication
 
             await HttpContext.SignInAsync(AuthenticationType.Forms.ToString(), new ClaimsPrincipal(new ClaimsIdentity(claims, "Cookies", "user", "identifier")), authProperties);
 
-            return Redirect(_configFileProvider.UrlBase + "/");
+            return Redirect(_configFileOptions.CurrentValue.UrlBase + "/");
         }
 
         [HttpGet("logout")]
@@ -54,7 +55,7 @@ namespace Radarr.Http.Authentication
         {
             _authService.Logout(HttpContext);
             await HttpContext.SignOutAsync(AuthenticationType.Forms.ToString());
-            return Redirect(_configFileProvider.UrlBase + "/");
+            return Redirect(_configFileOptions.CurrentValue.UrlBase + "/");
         }
     }
 }

src/Radarr.Http/Authentication/AuthenticationService.cs

@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Core.Authentication;
 using NzbDrone.Core.Configuration;
@@ -22,11 +23,11 @@ namespace Radarr.Http.Authentication
         private static string API_KEY;
         private static AuthenticationType AUTH_METHOD;
 
-        public AuthenticationService(IConfigFileProvider configFileProvider, IUserService userService)
+        public AuthenticationService(IOptionsMonitor<ConfigFileOptions> configFileOptions, IUserService userService)
         {
             _userService = userService;
-            API_KEY = configFileProvider.ApiKey;
-            AUTH_METHOD = configFileProvider.AuthenticationMethod;
+            API_KEY = configFileOptions.CurrentValue.ApiKey;
+            AUTH_METHOD = configFileOptions.CurrentValue.AuthenticationMethod;
         }
 
         public User Login(HttpRequest request, string username, string password)

src/Radarr.Http/Authentication/UiAuthorizationPolicyProvider.cs

@@ -9,12 +9,12 @@ namespace NzbDrone.Http.Authentication
     public class UiAuthorizationPolicyProvider : IAuthorizationPolicyProvider
     {
         private const string POLICY_NAME = "UI";
-        private readonly IConfigFileProvider _config;
+        private readonly IOptionsMonitor<ConfigFileOptions> _config;
 
         public DefaultAuthorizationPolicyProvider FallbackPolicyProvider { get; }
 
         public UiAuthorizationPolicyProvider(IOptions<AuthorizationOptions> options,
-            IConfigFileProvider config)
+            IOptionsMonitor<ConfigFileOptions> config)
         {
             FallbackPolicyProvider = new DefaultAuthorizationPolicyProvider(options);
             _config = config;
@@ -28,7 +28,7 @@ namespace NzbDrone.Http.Authentication
         {
             if (policyName.Equals(POLICY_NAME, StringComparison.OrdinalIgnoreCase))
             {
-                var policy = new AuthorizationPolicyBuilder(_config.AuthenticationMethod.ToString())
+                var policy = new AuthorizationPolicyBuilder(_config.CurrentValue.AuthenticationMethod.ToString())
                     .RequireAuthenticatedUser();
                 return Task.FromResult(policy.Build());
             }

src/Radarr.Http/Frontend/InitializeJsController.cs

@@ -1,6 +1,7 @@
 using System.Text;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Options;
 using NzbDrone.Common;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Core.Analytics;
@@ -12,21 +13,17 @@ namespace Radarr.Http.Frontend
     [ApiController]
     public class InitializeJsController : Controller
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
         private readonly IAnalyticsService _analyticsService;
 
-        private static string _apiKey;
-        private static string _urlBase;
-        private string _generatedContent;
+        private string ApiKey => _configFileOptions.CurrentValue.ApiKey;
+        private string UrlBase => _configFileOptions.CurrentValue.UrlBase;
 
-        public InitializeJsController(IConfigFileProvider configFileProvider,
+        public InitializeJsController(IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                       IAnalyticsService analyticsService)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
             _analyticsService = analyticsService;
-
-            _apiKey = configFileProvider.ApiKey;
-            _urlBase = configFileProvider.UrlBase;
         }
 
         [HttpGet("/initialize.js")]
@@ -37,28 +34,21 @@ namespace Radarr.Http.Frontend
 
         private string GetContent()
         {
-            if (RuntimeInfo.IsProduction && _generatedContent != null)
-            {
-                return _generatedContent;
-            }
-
             var builder = new StringBuilder();
             builder.AppendLine("window.Radarr = {");
-            builder.AppendLine($"  apiRoot: '{_urlBase}/api/v3',");
-            builder.AppendLine($"  apiKey: '{_apiKey}',");
+            builder.AppendLine($"  apiRoot: '{UrlBase}/api/v3',");
+            builder.AppendLine($"  apiKey: '{ApiKey}',");
             builder.AppendLine($"  release: '{BuildInfo.Release}',");
             builder.AppendLine($"  version: '{BuildInfo.Version.ToString()}',");
-            builder.AppendLine($"  instanceName: '{_configFileProvider.InstanceName.ToString()}',");
-            builder.AppendLine($"  branch: '{_configFileProvider.Branch.ToLower()}',");
+            builder.AppendLine($"  instanceName: '{_configFileOptions.CurrentValue.InstanceName}',");
+            builder.AppendLine($"  branch: '{_configFileOptions.CurrentValue.Branch.ToLower()}',");
             builder.AppendLine($"  analytics: {_analyticsService.IsEnabled.ToString().ToLowerInvariant()},");
             builder.AppendLine($"  userHash: '{HashUtil.AnonymousToken()}',");
-            builder.AppendLine($"  urlBase: '{_urlBase}',");
+            builder.AppendLine($"  urlBase: '{UrlBase}',");
             builder.AppendLine($"  isProduction: {RuntimeInfo.IsProduction.ToString().ToLowerInvariant()}");
             builder.AppendLine("};");
 
-            _generatedContent = builder.ToString();
-
-            return _generatedContent;
+            return builder.ToString();
         }
     }
 }

src/Radarr.Http/Frontend/Mappers/BrowserConfig.cs

@@ -1,4 +1,5 @@
-using System.IO;
+using System.IO;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
@@ -9,13 +10,13 @@ namespace Radarr.Http.Frontend.Mappers
     public class BrowserConfig : StaticResourceMapperBase
     {
         private readonly IAppFolderInfo _appFolderInfo;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public BrowserConfig(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IConfigFileProvider configFileProvider, Logger logger)
+        public BrowserConfig(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IOptionsMonitor<ConfigFileOptions> configFileOptions, Logger logger)
             : base(diskProvider, logger)
         {
             _appFolderInfo = appFolderInfo;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public override string Map(string resourceUrl)
@@ -23,7 +24,7 @@ namespace Radarr.Http.Frontend.Mappers
             var path = resourceUrl.Replace('/', Path.DirectorySeparatorChar);
             path = path.Trim(Path.DirectorySeparatorChar);
 
-            return Path.ChangeExtension(Path.Combine(_appFolderInfo.StartUpFolder, _configFileProvider.UiFolder, path), "xml");
+            return Path.ChangeExtension(Path.Combine(_appFolderInfo.StartUpFolder, _uiFolder, path), "xml");
         }
 
         public override bool CanHandle(string resourceUrl)

src/Radarr.Http/Frontend/Mappers/FaviconMapper.cs

@@ -1,4 +1,5 @@
-using System.IO;
+using System.IO;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
@@ -9,13 +10,13 @@ namespace Radarr.Http.Frontend.Mappers
     public class FaviconMapper : StaticResourceMapperBase
     {
         private readonly IAppFolderInfo _appFolderInfo;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public FaviconMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IConfigFileProvider configFileProvider, Logger logger)
+        public FaviconMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IOptionsMonitor<ConfigFileOptions> configFileOptions, Logger logger)
             : base(diskProvider, logger)
         {
             _appFolderInfo = appFolderInfo;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public override string Map(string resourceUrl)
@@ -29,7 +30,7 @@ namespace Radarr.Http.Frontend.Mappers
 
             var path = Path.Combine("Content", "Images", "Icons", fileName);
 
-            return Path.Combine(_appFolderInfo.StartUpFolder, _configFileProvider.UiFolder, path);
+            return Path.Combine(_appFolderInfo.StartUpFolder, _uiFolder, path);
         }
 
         public override bool CanHandle(string resourceUrl)

src/Radarr.Http/Frontend/Mappers/IndexHtmlMapper.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
@@ -9,19 +10,19 @@ namespace Radarr.Http.Frontend.Mappers
 {
     public class IndexHtmlMapper : HtmlMapperBase
     {
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
         public IndexHtmlMapper(IAppFolderInfo appFolderInfo,
                                IDiskProvider diskProvider,
-                               IConfigFileProvider configFileProvider,
+                               IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                Lazy<ICacheBreakerProvider> cacheBreakProviderFactory,
                                Logger logger)
             : base(diskProvider, cacheBreakProviderFactory, logger)
         {
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
 
-            HtmlPath = Path.Combine(appFolderInfo.StartUpFolder, _configFileProvider.UiFolder, "index.html");
-            UrlBase = configFileProvider.UrlBase;
+            HtmlPath = Path.Combine(appFolderInfo.StartUpFolder, _uiFolder, "index.html");
+            UrlBase = configFileOptions.CurrentValue.UrlBase;
         }
 
         public override string Map(string resourceUrl)

src/Radarr.Http/Frontend/Mappers/LoginHtmlMapper.cs

@@ -1,5 +1,6 @@
 using System;
 using System.IO;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
@@ -12,12 +13,12 @@ namespace Radarr.Http.Frontend.Mappers
         public LoginHtmlMapper(IAppFolderInfo appFolderInfo,
                                IDiskProvider diskProvider,
                                Lazy<ICacheBreakerProvider> cacheBreakProviderFactory,
-                               IConfigFileProvider configFileProvider,
+                               IOptionsMonitor<ConfigFileOptions> configFileOptions,
                                Logger logger)
             : base(diskProvider, cacheBreakProviderFactory, logger)
         {
-            HtmlPath = Path.Combine(appFolderInfo.StartUpFolder, configFileProvider.UiFolder, "login.html");
-            UrlBase = configFileProvider.UrlBase;
+            HtmlPath = Path.Combine(appFolderInfo.StartUpFolder, _uiFolder, "login.html");
+            UrlBase = configFileOptions.CurrentValue.UrlBase;
         }
 
         public override string Map(string resourceUrl)

src/Radarr.Http/Frontend/Mappers/ManifestMapper.cs

@@ -1,4 +1,5 @@
-using System.IO;
+using System.IO;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
@@ -9,13 +10,13 @@ namespace Radarr.Http.Frontend.Mappers
     public class ManifestMapper : StaticResourceMapperBase
     {
         private readonly IAppFolderInfo _appFolderInfo;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public ManifestMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IConfigFileProvider configFileProvider, Logger logger)
+        public ManifestMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IOptionsMonitor<ConfigFileOptions> configFileOptions, Logger logger)
             : base(diskProvider, logger)
         {
             _appFolderInfo = appFolderInfo;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public override string Map(string resourceUrl)
@@ -23,7 +24,7 @@ namespace Radarr.Http.Frontend.Mappers
             var path = resourceUrl.Replace('/', Path.DirectorySeparatorChar);
             path = path.Trim(Path.DirectorySeparatorChar);
 
-            return Path.ChangeExtension(Path.Combine(_appFolderInfo.StartUpFolder, _configFileProvider.UiFolder, path), "json");
+            return Path.ChangeExtension(Path.Combine(_appFolderInfo.StartUpFolder, _uiFolder, path), "json");
         }
 
         public override bool CanHandle(string resourceUrl)

src/Radarr.Http/Frontend/Mappers/RobotsTxtMapper.cs

@@ -1,4 +1,5 @@
-using System.IO;
+using System.IO;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
@@ -9,20 +10,20 @@ namespace Radarr.Http.Frontend.Mappers
     public class RobotsTxtMapper : StaticResourceMapperBase
     {
         private readonly IAppFolderInfo _appFolderInfo;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public RobotsTxtMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IConfigFileProvider configFileProvider, Logger logger)
+        public RobotsTxtMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IOptionsMonitor<ConfigFileOptions> configFileOptions, Logger logger)
             : base(diskProvider, logger)
         {
             _appFolderInfo = appFolderInfo;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public override string Map(string resourceUrl)
         {
             var path = Path.Combine("Content", "robots.txt");
 
-            return Path.Combine(_appFolderInfo.StartUpFolder, _configFileProvider.UiFolder, path);
+            return Path.Combine(_appFolderInfo.StartUpFolder, _uiFolder, path);
         }
 
         public override bool CanHandle(string resourceUrl)

src/Radarr.Http/Frontend/Mappers/StaticResourceMapper.cs

@@ -1,4 +1,5 @@
 using System.IO;
+using Microsoft.Extensions.Options;
 using NLog;
 using NzbDrone.Common.Disk;
 using NzbDrone.Common.EnvironmentInfo;
@@ -9,13 +10,13 @@ namespace Radarr.Http.Frontend.Mappers
     public class StaticResourceMapper : StaticResourceMapperBase
     {
         private readonly IAppFolderInfo _appFolderInfo;
-        private readonly IConfigFileProvider _configFileProvider;
+        private readonly IOptionsMonitor<ConfigFileOptions> _configFileOptions;
 
-        public StaticResourceMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IConfigFileProvider configFileProvider, Logger logger)
+        public StaticResourceMapper(IAppFolderInfo appFolderInfo, IDiskProvider diskProvider, IOptionsMonitor<ConfigFileOptions> configFileOptions, Logger logger)
             : base(diskProvider, logger)
         {
             _appFolderInfo = appFolderInfo;
-            _configFileProvider = configFileProvider;
+            _configFileOptions = configFileOptions;
         }
 
         public override string Map(string resourceUrl)
@@ -23,7 +24,7 @@ namespace Radarr.Http.Frontend.Mappers
             var path = resourceUrl.Replace('/', Path.DirectorySeparatorChar);
             path = path.Trim(Path.DirectorySeparatorChar);
 
-            return Path.Combine(_appFolderInfo.StartUpFolder, _configFileProvider.UiFolder, path);
+            return Path.Combine(_appFolderInfo.StartUpFolder, _uiFolder, path);
         }
 
         public override bool CanHandle(string resourceUrl)

src/Radarr.Http/Frontend/Mappers/StaticResourceMapperBase.cs

@@ -10,6 +10,8 @@ namespace Radarr.Http.Frontend.Mappers
 {
     public abstract class StaticResourceMapperBase : IMapHttpRequestsToDisk
     {
+        protected readonly string _uiFolder;
+
         private readonly IDiskProvider _diskProvider;
         private readonly Logger _logger;
         private readonly StringComparison _caseSensitive;
@@ -22,6 +24,7 @@ namespace Radarr.Http.Frontend.Mappers
 
             _mimeTypeProvider = new FileExtensionContentTypeProvider();
             _caseSensitive = RuntimeInfo.IsProduction ? DiskProviderBase.PathStringComparison : StringComparison.OrdinalIgnoreCase;
+            _uiFolder = BuildInfo.IsDebug ? Path.Combine("..", "UI") : "UI";
         }
 
         public abstract string Map(string resourceUrl);

src/postgres.runsettings

@@ -2,10 +2,10 @@
 <RunSettings>
     <RunConfiguration>
         <EnvironmentVariables>
-            <Radarr__Postgres__Host>192.168.100.5</Radarr__Postgres__Host>
-			<Radarr__Postgres__Port>5432</Radarr__Postgres__Port>
-			<Radarr__Postgres__User>abc</Radarr__Postgres__User>
-			<Radarr__Postgres__Password>abc</Radarr__Postgres__Password>
+            <Radarr__PostgresHost>192.168.100.5</Radarr__PostgresHost>
+			<Radarr__PostgresPort>5432</Radarr__PostgresPort>
+			<Radarr__PostgresUser>abc</Radarr__PostgresUser>
+			<Radarr__PostgresPassword>abc</Radarr__PostgresPassword>
         </EnvironmentVariables>
     </RunConfiguration>
 </RunSettings>