improve criteria for subdomain rewriting (#358)

1 files changed, 0 insertions, 48 deletions

diff --git a/src/SMAPI.Web/Framework/RewriteSubdomainRule.cs b/src/SMAPI.Web/Framework/RewriteSubdomainRule.cs
deleted file mode 100644
index cc183fe3..00000000
--- a/src/SMAPI.Web/Framework/RewriteSubdomainRule.cs
+++ /dev/null
@@ -1,48 +0,0 @@
-using System;
-using System.Linq;
-using System.Text.RegularExpressions;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Rewrite;
-
-namespace StardewModdingAPI.Web.Framework
-{
-    /// <summary>Rewrite requests to prepend the subdomain portion (if any) to the path.</summary>
-    /// <remarks>Derived from <a href="https://stackoverflow.com/a/44526747/262123" />.</remarks>
-    internal class RewriteSubdomainRule : IRule
-    {
-        /*********
-        ** Accessors
-        *********/
-        /// <summary>The paths (excluding the hostname portion) to not rewrite.</summary>
-        public Regex[] ExceptPaths { get; set; }
-
-
-        /*********
-        ** Public methods
-        *********/
-        /// <summary>Applies the rule. Implementations of ApplyRule should set the value for <see cref="RewriteContext.Result" /> (defaults to RuleResult.ContinueRules).</summary>
-        /// <param name="context">The rewrite context.</param>
-        public void ApplyRule(RewriteContext context)
-        {
-            context.Result = RuleResult.ContinueRules;
-            HttpRequest request = context.HttpContext.Request;
-
-            // check ignores
-            if (this.ExceptPaths?.Any(pattern => pattern.IsMatch(request.Path)) == true)
-                return;
-
-            // get host parts
-            string host = request.Host.Host;
-            string[] parts = host.Split('.');
-
-            // validate
-            if (parts.Length < 2)
-                return;
-            if (parts.Length < 3 && !"localhost".Equals(parts[1], StringComparison.InvariantCultureIgnoreCase))
-                return;
-
-            // prepend to path
-            request.Path = $"/{parts[0]}{request.Path}";
-        }
-    }
-}