extract wwwroot files if they don't exist

Author: pandinocoder

Framework/Intersect.Framework/Reflection/AssemblyExtensions.cs

@@ -2,6 +2,8 @@
 using System.Globalization;
 using System.Reflection;
 using System.Resources;
+using System.Text.RegularExpressions;
+
 // ReSharper disable MemberCanBePrivate.Global
 
 namespace Intersect.Framework.Reflection;
@@ -151,6 +153,20 @@ public static IEnumerable<Type> FindValueSubtypesOf(this Assembly assembly, Type
     public static IEnumerable<Type> FindValueSubtypesOf<TParentType>(this Assembly assembly) =>
         assembly.FindValueSubtypesOf(typeof(TParentType));
 
+    public static string[] FindMatchingResources(this Assembly assembly, string search)
+    {
+        return assembly.IsDynamic
+            ? []
+            : assembly.GetManifestResourceNames().Where(name => name.Contains(search)).ToArray();
+    }
+
+    public static string[] FindMatchingResources(this Assembly assembly, Regex regex)
+    {
+        return assembly.IsDynamic
+            ? []
+            : assembly.GetManifestResourceNames().Where(name => regex.IsMatch(name)).ToArray();
+    }
+
     public static bool TryFindResource(
         this Assembly assembly,
         string resourceName,

Intersect.Server.Core/Core/Bootstrapper.cs

@@ -44,7 +44,7 @@ static Bootstrapper()
 
     public static ILockingActionQueue MainThread { get; private set; }
 
-    public static void Start(Assembly entryAssembly, params string[] args)
+    public static void Start(Assembly entryAssembly, string[] args, params Action<ServerCommandLineOptions>[] configuredActions)
     {
         (string[] Args, Parser Parser, ServerCommandLineOptions CommandLineOptions) parsedArguments =
             ParseCommandLineArgs(args);
@@ -57,6 +57,11 @@ public static void Start(Assembly entryAssembly, params string[] args)
             }
         }
 
+        foreach (var configureAction in configuredActions)
+        {
+            configureAction(parsedArguments.CommandLineOptions);
+        }
+
         if (!PreContextSetup(args))
         {
             Console.Error.WriteLine("[FATAL] Pre-context setup failed.");

Intersect.Server/Intersect.Server.csproj

@@ -44,6 +44,10 @@
     <Content Update="wwwroot\favicon.ico" CopyToOutputDirectory="PreserveNewest" />
     <Content Update="wwwroot\css\theme.css" CopyToOutputDirectory="PreserveNewest" />
     <Content Update="wwwroot\css\site.css" CopyToOutputDirectory="PreserveNewest" />
+
+    <EmbeddedResource Include="wwwroot\**" CopyToOutputDirectory="PreserveNewest">
+      <LogicalName>$([System.String]::new('%(RelativeDir)').Replace('\','/'))%(FileName)%(Extension)</LogicalName>
+    </EmbeddedResource>
   </ItemGroup>
 
   <ItemGroup Label="Resources (ResX)">

Intersect.Server/Program.cs

@@ -40,14 +40,52 @@ public static void Main(string[] args)
 
             Client.EnqueueNetworkTask = action => ServerNetwork.Pool.QueueWorkItem(action);
 
-            Bootstrapper.Start(executingAssembly, args);
+            Bootstrapper.Start(executingAssembly, args, ExtractWwwroot);
         }
         catch (Exception exception)
         {
             ServerContext.DispatchUnhandledException(exception.InnerException ?? exception);
         }
     }
 
+    private static void ExtractWwwroot(ServerCommandLineOptions options)
+    {
+        var assembly = typeof(Program).Assembly;
+        var wwwrootResourceNames = assembly.FindMatchingResources("wwwroot");
+        var workingDirectory = options.WorkingDirectory;
+        if (string.IsNullOrWhiteSpace(workingDirectory))
+        {
+            workingDirectory = Environment.CurrentDirectory;
+        }
+
+        foreach (var wwwrootResourceName in wwwrootResourceNames)
+        {
+            var resolvedOutputPath = Path.Combine(workingDirectory, wwwrootResourceName);
+            FileInfo outputFileInfo = new(resolvedOutputPath);
+            if (outputFileInfo.Exists)
+            {
+                // Don't overwrite existing files
+                continue;
+            }
+
+            using var manifestResourceStream = assembly.GetManifestResourceStream(wwwrootResourceName);
+            if (manifestResourceStream == null)
+            {
+                // TODO: Pre-context logging
+                continue;
+            }
+
+            DirectoryInfo outputFileDirectoryInfo = outputFileInfo.Directory;
+            if (outputFileDirectoryInfo is { Exists: false })
+            {
+                outputFileDirectoryInfo.Create();
+            }
+
+            using var outputFileStream = outputFileInfo.OpenWrite();
+            manifestResourceStream.CopyTo(outputFileStream);
+        }
+    }
+
     /// <summary>
     /// Host builder method for Entity Framework Design Tools to use when generating migrations.
     /// </summary>