New: .NET 5 support for FreeBSD 11+

(cherry picked from commit 760de88e7c1835affe184fed16bc3895ceca9358)

src/NuGet.config

@@ -1,9 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <packageSources>
+    <clear />
     <add key="nuget.org" value="https://api.nuget.org/v3/index.json" />
     <add key="Taglib" value="https://pkgs.dev.azure.com/Lidarr/Lidarr/_packaging/Taglib/nuget/v3/index.json" />
-    <add key="MyFeed" value="https://pkgs.dev.azure.com/Servarr/Servarr/_packaging/SQLite/nuget/v3/index.json" />
     <add key="FluentMigrator" value="https://pkgs.dev.azure.com/fluentmigrator/fluentmigrator/_packaging/fluentmigrator/nuget/v3/index.json" />
+    <add key="dotnet-bsd-crossbuild" value="https://pkgs.dev.azure.com/Servarr/Servarr/_packaging/dotnet-bsd-crossbuild/nuget/v3/index.json" />
+    <add key="Mono.Posix.NETStandard" value="https://pkgs.dev.azure.com/Servarr/Servarr/_packaging/Mono.Posix.NETStandard/nuget/v3/index.json" />
+    <add key="SQLite" value="https://pkgs.dev.azure.com/Servarr/Servarr/_packaging/SQLite/nuget/v3/index.json" />
   </packageSources>
 </configuration>

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

@@ -25,11 +25,11 @@ namespace NzbDrone.Core.Test.UpdateTests
         }
 
         [Test]
-        [Platform(Exclude = "NetCore")]
         public void finds_update_when_version_lower()
         {
+            NotBsd();
             UseRealHttp();
-            Subject.GetLatestUpdate("nightly", new Version(0, 2)).Should().NotBeNull();
+            Subject.GetLatestUpdate("nightly", new Version(0, 1)).Should().NotBeNull();
         }
 
         [Test]
@@ -43,9 +43,11 @@ namespace NzbDrone.Core.Test.UpdateTests
         [Test]
         public void should_get_recent_updates()
         {
+            NotBsd();
+
             const string branch = "nightly";
             UseRealHttp();
-            var recent = Subject.GetRecentUpdates(branch, new Version(0, 2));
+            var recent = Subject.GetRecentUpdates(branch, new Version(0, 1));
 
             recent.Should().NotBeEmpty();
             recent.Should().OnlyContain(c => c.Hash.IsNotNullOrWhiteSpace());

src/NzbDrone.Mono.Test/DiskProviderTests/DiskProviderFixture.cs

@@ -8,6 +8,7 @@ using Mono.Unix.Native;
 using Moq;
 using NUnit.Framework;
 using NzbDrone.Common.Disk;
+using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Test.DiskTests;
 using NzbDrone.Mono.Disk;
 
@@ -80,7 +81,11 @@ namespace NzbDrone.Mono.Test.DiskProviderTests
 
             if (stat.st_mode != mode)
             {
-                Syscall.chmod(path, mode);
+                if (Syscall.chmod(path, mode) < 0)
+                {
+                    var error = Stdlib.GetLastError();
+                    throw new LinuxPermissionsException("Error setting group: " + error);
+                }
             }
         }
 
@@ -221,9 +226,13 @@ namespace NzbDrone.Mono.Test.DiskProviderTests
             Syscall.stat(tempFile, out fileStat);
             NativeConvert.ToOctalPermissionString(fileStat.st_mode).Should().Be("0644");
 
-            Subject.SetPermissions(tempFile, "1775", null);
-            Syscall.stat(tempFile, out fileStat);
-            NativeConvert.ToOctalPermissionString(fileStat.st_mode).Should().Be("1664");
+            if (OsInfo.Os != Os.Bsd)
+            {
+                // This is not allowed on BSD
+                Subject.SetPermissions(tempFile, "1775", null);
+                Syscall.stat(tempFile, out fileStat);
+                NativeConvert.ToOctalPermissionString(fileStat.st_mode).Should().Be("1664");
+            }
         }
 
         [Test]

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

@@ -0,0 +1,34 @@
+using FluentAssertions;
+using NUnit.Framework;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Common.Processes;
+using NzbDrone.Mono.EnvironmentInfo.VersionAdapters;
+using NzbDrone.Test.Common;
+
+namespace NzbDrone.Mono.Test.EnvironmentInfo
+{
+    [TestFixture]
+    [Platform("Linux")]
+    public class FreebsdVersionAdapterFixture : TestBase<FreebsdVersionAdapter>
+    {
+        [SetUp]
+        public void Setup()
+        {
+            if (OsInfo.Os != Os.Bsd)
+            {
+                throw new IgnoreException("BSD Only");
+            }
+
+            Mocker.SetConstant<IProcessProvider>(Mocker.Resolve<ProcessProvider>());
+        }
+
+        [Test]
+        public void should_get_version_info()
+        {
+            var info = Subject.Read();
+            info.FullName.Should().NotBeNullOrWhiteSpace();
+            info.Name.Should().NotBeNullOrWhiteSpace();
+            info.Version.Should().NotBeNullOrWhiteSpace();
+        }
+    }
+}

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

@@ -14,6 +14,8 @@ namespace NzbDrone.Mono.Test.EnvironmentInfo
         [SetUp]
         public void Setup()
         {
+            NotBsd();
+
             Mocker.SetConstant<IDiskProvider>(Mocker.Resolve<DiskProvider>());
         }
 

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

@@ -18,6 +18,8 @@ namespace NzbDrone.Mono.Test.EnvironmentInfo.VersionAdapters
         [Platform("Linux")]
         public void should_get_version_info_from_actual_linux()
         {
+            NotBsd();
+
             Mocker.SetConstant<IDiskProvider>(Mocker.Resolve<DiskProvider>());
             var info = Subject.Read();
             info.FullName.Should().NotBeNullOrWhiteSpace();

src/NzbDrone.Mono.Test/Lidarr.Mono.Test.csproj

@@ -10,7 +10,7 @@
        See https://github.com/xamarin/XamarinComponents/issues/282
   -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
-    <PackageReference Include="Mono.Posix.NETStandard" Version="5.20.1-preview" />
+    <PackageReference Include="Mono.Posix.NETStandard" Version="5.20.1-servarr1" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\NzbDrone.Common.Test\Lidarr.Common.Test.csproj" />

src/NzbDrone.Mono/EnvironmentInfo/VersionAdapters/FreebsdVersionAdapter.cs

@@ -0,0 +1,27 @@
+using System.Linq;
+using NzbDrone.Common.EnvironmentInfo;
+using NzbDrone.Common.Processes;
+
+namespace NzbDrone.Mono.EnvironmentInfo.VersionAdapters
+{
+    public class FreebsdVersionAdapter : IOsVersionAdapter
+    {
+        private readonly IProcessProvider _processProvider;
+
+        public FreebsdVersionAdapter(IProcessProvider processProvider)
+        {
+            _processProvider = processProvider;
+        }
+
+        public OsVersionModel Read()
+        {
+            var output = _processProvider.StartAndCapture("freebsd-version");
+
+            var version = output.Standard.First().Content;
+
+            return new OsVersionModel("FreeBSD", version, $"FreeBSD {version}");
+        }
+
+        public bool Enabled => OsInfo.Os == Os.Bsd;
+    }
+}

src/NzbDrone.Mono/Lidarr.Mono.csproj

@@ -14,7 +14,7 @@
        See https://github.com/xamarin/XamarinComponents/issues/282
   -->
   <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
-    <PackageReference Include="Mono.Posix.NETStandard" Version="5.20.1-preview" />
+    <PackageReference Include="Mono.Posix.NETStandard" Version="5.20.1-servarr1" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\NzbDrone.Common\Lidarr.Common.csproj" />

src/NzbDrone.Test.Common/TestBase.cs

@@ -174,6 +174,14 @@ namespace NzbDrone.Test.Common
             }
         }
 
+        protected void NotBsd()
+        {
+            if (OsInfo.Os == Os.Bsd)
+            {
+                throw new IgnoreException("Ignored on BSD");
+            }
+        }
+
         protected void WithTempAsAppPath()
         {
             Mocker.GetMock<IAppFolderInfo>()