remove nullable

src/Tgstation.Server.Host/Components/InstanceManager.cs

@@ -676,15 +676,9 @@ namespace Tgstation.Server.Host.Components
 				if (!systemIdentity.CanCreateSymlinks)
 					throw new InvalidOperationException($"The user running {Constants.CanonicalPackageName} cannot create symlinks! Please try running as an administrative user!");
 
-				if (!platformIdentifier.IsWindows && systemIdentity.IsSuperUser!.Value)
+				if (!platformIdentifier.IsWindows && systemIdentity.IsSuperUser)
 				{
-					if (systemIdentity.IsSuperUser is not { } superUser)
-					{
-						throw new InvalidOperationException("Failed to determine if running as root.");
-					}
-
-					if (superUser)
-						logger.LogWarning("TGS is being run as the root account. This is not recommended and may prevent launch in a future version.");
+					logger.LogWarning("TGS is being run as the root account. This is not recommended and may prevent launch in a future version.");
 				}
 			}
 

src/Tgstation.Server.Host/Security/ISystemIdentity.cs

@@ -28,7 +28,7 @@ namespace Tgstation.Server.Host.Security
 		/// Is this identity a SuperUser for the OS.
 		/// See Administrator on Windows or root on Linux.
 		/// </summary>
-		bool? IsSuperUser { get; }
+		bool IsSuperUser { get; }
 
 		/// <summary>
 		/// Clone the <see cref="ISystemIdentity"/> creating another copy that must have <see cref="IDisposable.Dispose"/> called on it.

src/Tgstation.Server.Host/Security/PosixSystemIdentity.cs

@@ -12,7 +12,7 @@ namespace Tgstation.Server.Host.Security
 	sealed class PosixSystemIdentity : ISystemIdentity
 	{
 		/// <inheritdoc />
-		public bool? IsSuperUser => Syscall.getuid() == 0;
+		public bool IsSuperUser => Syscall.getuid() == 0;
 
 		/// <inheritdoc />
 		public string Uid => throw new NotImplementedException();

src/Tgstation.Server.Host/Security/WindowsSystemIdentity.cs

@@ -22,10 +22,10 @@ namespace Tgstation.Server.Host.Security
 		public string Username => userPrincipal?.Name ?? identity!.Name;
 
 		/// <inheritdoc />
-		public bool CanCreateSymlinks => canCreateSymlinks ?? throw new NotSupportedException();
+		public bool CanCreateSymlinks => IsSuperUser;
 
 		/// <inheritdoc />
-		public bool? IsSuperUser => identity?.IsSystem;
+		public bool IsSuperUser => IsSuperUser;
 
 		/// <summary>
 		/// The <see cref="WindowsIdentity"/> for the <see cref="WindowsSystemIdentity"/>.
@@ -38,9 +38,9 @@ namespace Tgstation.Server.Host.Security
 		readonly UserPrincipal? userPrincipal;
 
 		/// <summary>
-		/// Backing field for <see cref="CanCreateSymlinks"/>.
+		/// Backing field for <see cref="IsSuperUser"/>.
 		/// </summary>
-		readonly bool? canCreateSymlinks;
+		readonly bool? isAdmin;
 
 		/// <summary>
 		/// Initializes a new instance of the <see cref="WindowsSystemIdentity"/> class.
@@ -52,7 +52,7 @@ namespace Tgstation.Server.Host.Security
 			if (identity.IsAnonymous)
 				throw new ArgumentException($"Cannot use anonymous {nameof(WindowsIdentity)} as a {nameof(WindowsSystemIdentity)}!", nameof(identity));
 
-			canCreateSymlinks = new WindowsPrincipal(identity).IsInRole(WindowsBuiltInRole.Administrator);
+			isAdmin = new WindowsPrincipal(identity).IsInRole(WindowsBuiltInRole.Administrator);
 		}
 
 		/// <summary>