DmbProvider.cs

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using System;
using Tgstation.Server.Host.IO;
using Tgstation.Server.Host.Models;

namespace Tgstation.Server.Host.Components.Deployment
{
    sealed class DmbProvider : IDmbProvider
    {
        public string DmbName => String.Concat(CompileJob.DmeName, DreamMaker.DmbExtension);

        public string Directory => ioManager.ResolvePath(CompileJob.DirectoryName.ToString() + directoryAppend);

        public CompileJob CompileJob { get; }

        readonly IIOManager ioManager;

        readonly string directoryAppend;

        Action onDispose;

        public DmbProvider(CompileJob compileJob, IIOManager ioManager, Action onDispose, string directoryAppend = null)
        {
            CompileJob = compileJob ?? throw new ArgumentNullException(nameof(compileJob));
            this.ioManager = ioManager ?? throw new ArgumentNullException(nameof(ioManager));
            this.onDispose = onDispose ?? throw new ArgumentNullException(nameof(onDispose));
            this.directoryAppend = directoryAppend ?? String.Empty;
        }

        public void Dispose() => onDispose?.Invoke();

        public void KeepAlive() => onDispose = null;
    }
}