Fix: Fully respect configured custom admin path

src/WireMock.Net.Minimal/Owin/AspNetCoreSelfHost.cs

@@ -66,6 +66,7 @@ internal partial class AspNetCoreSelfHost
             .ConfigureServices(services =>
             {
                 services.AddSingleton(_wireMockMiddlewareOptions);
+                services.AddSingleton(_wireMockMiddlewareOptions.AdminPaths);
                 services.AddSingleton<IMappingMatcher, MappingMatcher>();
                 services.AddSingleton<IRandomizerDoubleBetween0And1, RandomizerDoubleBetween0And1>();
                 services.AddSingleton<IOwinRequestMapper, OwinRequestMapper>();

src/WireMock.Net.Minimal/Owin/IAdminPaths.cs

@@ -0,0 +1,28 @@
+using WireMock.Matchers;
+
+namespace WireMock.Owin;
+
+internal interface IAdminPaths
+{
+    string Files { get; }
+    string Health { get; }
+    string Mappings { get; }
+    string MappingsCode { get; }
+    string MappingsWireMockOrg { get; }
+    RegexMatcher MappingsGuidPathMatcher { get; }
+    RegexMatcher MappingsGuidEnablePathMatcher { get; }
+    RegexMatcher MappingsGuidDisablePathMatcher { get; }
+    RegexMatcher MappingsCodeGuidPathMatcher { get; }
+    RegexMatcher RequestsGuidPathMatcher { get; }
+    RegexMatcher ScenariosNameMatcher { get; }
+    RegexMatcher ScenariosNameWithStateMatcher { get; }
+    RegexMatcher ScenariosNameWithResetMatcher { get; }
+    RegexMatcher FilesFilenamePathMatcher { get; }
+    RegexMatcher ProtoDefinitionsIdPathMatcher { get; }
+    string Requests { get; }
+    string Settings { get; }
+    string Scenarios { get; }
+    string OpenApi { get; }
+    string ProtoDefinitions { get; }
+    bool Includes(string? path);
+}

src/WireMock.Net.Minimal/Owin/IWireMockMiddlewareOptions.cs

@@ -108,4 +108,6 @@ internal interface IWireMockMiddlewareOptions
     /// Set this property to customize how objects are serialized to and deserialized from JSON during mapping.
     /// </remarks>
     IJsonConverter DefaultJsonSerializer { get; set; }
+
+    IAdminPaths AdminPaths { get; set; }
 }

src/WireMock.Net.Minimal/Owin/WireMockMiddleware.cs

@@ -21,6 +21,7 @@ internal class WireMockMiddleware(
     RequestDelegate next,
 #pragma warning restore CS9113 // Parameter is unread.
     IWireMockMiddlewareOptions options,
+    IAdminPaths adminPaths,
     IOwinRequestMapper requestMapper,
     IOwinResponseMapper responseMapper,
     IMappingMatcher mappingMatcher,
@@ -64,7 +65,7 @@ internal class WireMockMiddleware(
         Activity? activity = null;
 
         // Check if we should trace this request (optionally exclude admin requests)
-        var shouldTrace = tracingEnabled && !(excludeAdmin && request.Path.StartsWith("/__admin/"));
+        var shouldTrace = tracingEnabled && !(excludeAdmin && adminPaths.Includes(request.Path));
 
         if (shouldTrace)
         {

src/WireMock.Net.Minimal/Owin/WireMockMiddlewareLogger.cs

@@ -9,39 +9,43 @@ using WireMock.Util;
 namespace WireMock.Owin;
 
 internal class WireMockMiddlewareLogger(
-    IWireMockMiddlewareOptions _options,
+    IWireMockMiddlewareOptions options,
-    LogEntryMapper _logEntryMapper,
+    LogEntryMapper logEntryMapper,
-    IGuidUtils _guidUtils
+    IGuidUtils guidUtils,
+    IAdminPaths adminPaths
 ) : IWireMockMiddlewareLogger
 {
     public void LogRequestAndResponse(bool logRequest, RequestMessage request, IResponseMessage? response, MappingMatcherResult? match, MappingMatcherResult? partialMatch, Activity? activity)
     {
+        var mapping = match?.Mapping;
+        var partialMapping = partialMatch?.Mapping;
+
         var logEntry = new LogEntry
         {
-            Guid = _guidUtils.NewGuid(),
+            Guid = guidUtils.NewGuid(),
             RequestMessage = request,
             ResponseMessage = response,
 
-            MappingGuid = match?.Mapping?.Guid,
+            MappingGuid = mapping?.Guid,
-            MappingTitle = match?.Mapping?.Title,
+            MappingTitle = mapping?.Title,
             RequestMatchResult = match?.RequestMatchResult,
 
-            PartialMappingGuid = partialMatch?.Mapping?.Guid,
+            PartialMappingGuid = partialMapping?.Guid,
-            PartialMappingTitle = partialMatch?.Mapping?.Title,
+            PartialMappingTitle = partialMapping?.Title,
             PartialMatchResult = partialMatch?.RequestMatchResult
         };
 
-        WireMockActivitySource.EnrichWithLogEntry(activity, logEntry, _options.ActivityTracingOptions);
+        WireMockActivitySource.EnrichWithLogEntry(activity, logEntry, options.ActivityTracingOptions);
         activity?.Dispose();
 
         LogLogEntry(logEntry, logRequest);
 
         try
         {
-            if (_options.SaveUnmatchedRequests == true && match?.RequestMatchResult is not { IsPerfectMatch: true })
+            if (options.SaveUnmatchedRequests == true && match?.RequestMatchResult is not { IsPerfectMatch: true })
             {
                 var filename = $"{logEntry.Guid}.LogEntry.json";
-                _options.FileSystemHandler?.WriteUnmatchedRequest(filename, _options.DefaultJsonSerializer.Serialize(logEntry));
+                options.FileSystemHandler?.WriteUnmatchedRequest(filename, options.DefaultJsonSerializer.Serialize(logEntry));
             }
         }
         catch
@@ -52,34 +56,35 @@ internal class WireMockMiddlewareLogger(
 
     public void LogLogEntry(LogEntry entry, bool addRequest)
     {
-        _options.Logger.DebugRequestResponse(_logEntryMapper.Map(entry), entry.RequestMessage?.Path.StartsWith("/__admin/") == true);
+        var isAdminRequest = adminPaths.Includes(entry.RequestMessage?.Path);
+        options.Logger.DebugRequestResponse(logEntryMapper.Map(entry), isAdminRequest);
 
         // If addRequest is set to true and MaxRequestLogCount is null or does have a value greater than 0, try to add a new request log.
-        if (addRequest && _options.MaxRequestLogCount is null or > 0)
+        if (addRequest && options.MaxRequestLogCount is null or > 0)
         {
             TryAddLogEntry(entry);
         }
 
 
         // In case MaxRequestLogCount has a value greater than 0, try to delete existing request logs based on the count.
-        if (_options.MaxRequestLogCount is > 0)
+        if (options.MaxRequestLogCount is > 0)
         {
-            var logEntries = _options.LogEntries.ToList();
+            var logEntries = options.LogEntries.ToList();
 
             foreach (var logEntry in logEntries
                 .OrderBy(le => le.RequestMessage?.DateTime ?? le.ResponseMessage?.DateTime)
-                .Take(logEntries.Count - _options.MaxRequestLogCount.Value))
+                .Take(logEntries.Count - options.MaxRequestLogCount.Value))
             {
                 TryRemoveLogEntry(logEntry);
             }
         }
 
         // In case RequestLogExpirationDuration has a value greater than 0, try to delete existing request logs based on the date.
-        if (_options.RequestLogExpirationDuration is > 0)
+        if (options.RequestLogExpirationDuration is > 0)
         {
-            var logEntries = _options.LogEntries.ToList();
+            var logEntries = options.LogEntries.ToList();
 
-            var checkTime = DateTime.UtcNow.AddHours(-_options.RequestLogExpirationDuration.Value);
+            var checkTime = DateTime.UtcNow.AddHours(-options.RequestLogExpirationDuration.Value);
             foreach (var logEntry in logEntries.Where(le => le.RequestMessage?.DateTime < checkTime || le.ResponseMessage?.DateTime < checkTime))
             {
                 TryRemoveLogEntry(logEntry);
@@ -91,7 +96,7 @@ internal class WireMockMiddlewareLogger(
     {
         try
         {
-            _options.LogEntries.Add(logEntry);
+            options.LogEntries.Add(logEntry);
         }
         catch
         {
@@ -103,7 +108,7 @@ internal class WireMockMiddlewareLogger(
     {
         try
         {
-            _options.LogEntries.Remove(logEntry);
+            options.LogEntries.Remove(logEntry);
         }
         catch
         {

src/WireMock.Net.Minimal/Owin/WireMockMiddlewareOptions.cs

@@ -115,4 +115,7 @@ internal class WireMockMiddlewareOptions : IWireMockMiddlewareOptions
 
     /// <inheritdoc />
     public IJsonConverter DefaultJsonSerializer { get; set; } = new NewtonsoftJsonConverter();
+
+    /// <inheritdoc />
+    public IAdminPaths AdminPaths { get; set; } = new AdminPaths(null);
 }

src/WireMock.Net.Minimal/Owin/WireMockMiddlewareOptionsHelper.cs

@@ -34,6 +34,7 @@ internal static class WireMockMiddlewareOptionsHelper
         options.QueryParameterMultipleValueSupport = settings.QueryParameterMultipleValueSupport;
         options.RequestLogExpirationDuration = settings.RequestLogExpirationDuration;
         options.SaveUnmatchedRequests = settings.SaveUnmatchedRequests;
+        options.AdminPaths = new AdminPaths(settings.AdminPath);
 
 #if USE_ASPNETCORE
         options.AdditionalServiceRegistration = settings.AdditionalServiceRegistration;

src/WireMock.Net.Minimal/Server/AdminPaths.cs

@@ -0,0 +1,40 @@
+// Copyright © WireMock.Net
+
+using System.Text.RegularExpressions;
+using WireMock.Matchers;
+
+namespace WireMock.Owin;
+
+internal sealed class AdminPaths(string? adminPath) : IAdminPaths
+{
+    private const string DefaultAdminPathPrefix = "/__admin";
+    
+    private readonly string _prefix = adminPath ?? DefaultAdminPathPrefix;
+
+    public string Files => $"{_prefix}/files";
+    public string Health => $"{_prefix}/health";
+    public string Mappings => $"{_prefix}/mappings";
+    public string MappingsCode => $"{_prefix}/mappings/code";
+    public string MappingsWireMockOrg => $"{_prefix}mappings/wiremock.org";
+    public string Requests => $"{_prefix}/requests";
+    public string Settings => $"{_prefix}/settings";
+    public string Scenarios => $"{_prefix}/scenarios";
+    public string OpenApi => $"{_prefix}/openapi";
+    public string ProtoDefinitions => $"{_prefix}/protodefinitions";
+
+    private string PrefixRegexEscaped => Regex.Escape(_prefix);
+    public RegexMatcher MappingsGuidPathMatcher => new($@"^{PrefixRegexEscaped}\/mappings\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
+    public RegexMatcher MappingsGuidEnablePathMatcher => new($@"^{PrefixRegexEscaped}\/mappings\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})\/enable$");
+    public RegexMatcher MappingsGuidDisablePathMatcher => new($@"^{PrefixRegexEscaped}\/mappings\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})\/disable$");
+    public RegexMatcher MappingsCodeGuidPathMatcher => new($@"^{PrefixRegexEscaped}\/mappings\/code\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
+    public RegexMatcher RequestsGuidPathMatcher => new($@"^{PrefixRegexEscaped}\/requests\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
+    public RegexMatcher ScenariosNameMatcher => new($@"^{PrefixRegexEscaped}\/scenarios\/.+$");
+    public RegexMatcher ScenariosNameWithStateMatcher => new($@"^{PrefixRegexEscaped}\/scenarios\/.+\/state$");
+    public RegexMatcher ScenariosNameWithResetMatcher => new($@"^{PrefixRegexEscaped}\/scenarios\/.+\/reset$");
+    public RegexMatcher FilesFilenamePathMatcher => new($@"^{PrefixRegexEscaped}\/files\/.+$");
+    public RegexMatcher ProtoDefinitionsIdPathMatcher => new($@"^{PrefixRegexEscaped}\/protodefinitions\/.+$");
+
+    public bool Includes(string? path) => !string.IsNullOrEmpty(path) && path.StartsWith($"{_prefix}/");
+
+    public override string ToString() => _prefix;
+}

src/WireMock.Net.Minimal/Server/WireMockServer.Admin.cs

@@ -19,7 +19,6 @@ using WireMock.Owin;
 using WireMock.RequestBuilders;
 using WireMock.ResponseProviders;
 using WireMock.Serialization;
-using WireMock.Settings;
 using WireMock.Types;
 using WireMock.Util;
 
@@ -28,50 +27,16 @@ namespace WireMock.Server;
 public partial class WireMockServer
 {
     private const int EnhancedFileSystemWatcherTimeoutMs = 1000;
-    private const string DefaultAdminPathPrefix = "/__admin";
     private const string QueryParamReloadStaticMappings = "reloadStaticMappings";
     private static readonly Guid ProxyMappingGuid = new("e59914fd-782e-428e-91c1-4810ffb86567");
     private static readonly RegexMatcher AdminRequestContentTypeJson = new ContentTypeMatcher(WireMockConstants.ContentTypeJson, true);
     private EnhancedFileSystemWatcher? _enhancedFileSystemWatcher;
-    private AdminPaths? _adminPaths;
+    private IAdminPaths? _adminPaths;
-
-    private sealed class AdminPaths
-    {
-        private readonly string _prefix;
-        private readonly string _prefixEscaped;
-
-        public AdminPaths(WireMockServerSettings settings)
-        {
-            _prefix = settings.AdminPath ?? DefaultAdminPathPrefix;
-            _prefixEscaped = _prefix.Replace("/", "\\/");
-        }
-
-        public string Files => $"{_prefix}/files";
-        public string Health => $"{_prefix}/health";
-        public string Mappings => $"{_prefix}/mappings";
-        public string MappingsCode => $"{_prefix}/mappings/code";
-        public string MappingsWireMockOrg => $"{_prefix}mappings/wiremock.org";
-        public string Requests => $"{_prefix}/requests";
-        public string Settings => $"{_prefix}/settings";
-        public string Scenarios => $"{_prefix}/scenarios";
-        public string OpenApi => $"{_prefix}/openapi";
-
-        public RegexMatcher MappingsGuidPathMatcher => new($"^{_prefixEscaped}\\/mappings\\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
-        public RegexMatcher MappingsGuidEnablePathMatcher  => new($"^{_prefixEscaped}\\/mappings\\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})\\/enable$");
-        public RegexMatcher MappingsGuidDisablePathMatcher => new($"^{_prefixEscaped}\\/mappings\\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})\\/disable$");
-        public RegexMatcher MappingsCodeGuidPathMatcher => new($"^{_prefixEscaped}\\/mappings\\/code\\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
-        public RegexMatcher RequestsGuidPathMatcher => new($"^{_prefixEscaped}\\/requests\\/([0-9A-Fa-f]{{8}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{4}}[-][0-9A-Fa-f]{{12}})$");
-        public RegexMatcher ScenariosNameMatcher => new($"^{_prefixEscaped}\\/scenarios\\/.+$");
-        public RegexMatcher ScenariosNameWithStateMatcher => new($"^{_prefixEscaped}\\/scenarios\\/.+\\/state$");
-        public RegexMatcher ScenariosNameWithResetMatcher => new($"^{_prefixEscaped}\\/scenarios\\/.+\\/reset$");
-        public RegexMatcher FilesFilenamePathMatcher => new($"^{_prefixEscaped}\\/files\\/.+$");
-        public RegexMatcher ProtoDefinitionsIdPathMatcher => new($"^{_prefixEscaped}\\/protodefinitions\\/.+$");
-    }
 
     #region InitAdmin
     private void InitAdmin()
     {
-        _adminPaths = new AdminPaths(_settings);
+        _adminPaths = _options.AdminPaths;
 
         // __admin/health
         Given(Request.Create().WithPath(_adminPaths.Health).UsingGet()).AtPriority(WireMockConstants.AdminPriority).RespondWith(new DynamicResponseProvider(HealthGet));
@@ -631,7 +596,7 @@ public partial class WireMockServer
     {
         if (TryParseGuidFromRequestMessage(requestMessage, out var guid))
         {
-            var entry = LogEntries.SingleOrDefault(r => r.RequestMessage != null && !r.RequestMessage.Path.StartsWith("/__admin/") && r.Guid == guid);
+            var entry = LogEntries.SingleOrDefault(r => r.RequestMessage != null && !_adminPaths!.Includes(r.RequestMessage.Path) && r.Guid == guid);
             if (entry is { })
             {
                 var model = new LogEntryMapper(_options).Map(entry);
@@ -660,7 +625,7 @@ public partial class WireMockServer
     {
         var logEntryMapper = new LogEntryMapper(_options);
         var result = LogEntries
-            .Where(r => r.RequestMessage != null && !r.RequestMessage.Path.StartsWith("/__admin/"))
+            .Where(r => r.RequestMessage != null && !_adminPaths!.Includes(r.RequestMessage.Path))
             .Select(logEntryMapper.Map);
 
         return ToJson(result);
@@ -682,7 +647,7 @@ public partial class WireMockServer
         var request = (Request)InitRequestBuilder(requestModel);
 
         var dict = new Dictionary<ILogEntry, RequestMatchResult>();
-        foreach (var logEntry in LogEntries.Where(le => le.RequestMessage != null && !le.RequestMessage.Path.StartsWith("/__admin/")))
+        foreach (var logEntry in LogEntries.Where(le => le.RequestMessage != null && !_adminPaths!.Includes(le.RequestMessage.Path)))
         {
             var requestMatchResult = new RequestMatchResult();
             if (request.GetMatchingScore(logEntry.RequestMessage!, requestMatchResult) > MatchScores.AlmostPerfect)
@@ -704,7 +669,7 @@ public partial class WireMockServer
             Guid.TryParse(value.ToString(), out var mappingGuid)
         )
         {
-            var logEntries = LogEntries.Where(le => le.RequestMessage != null && !le.RequestMessage.Path.StartsWith("/__admin/") && le.MappingGuid == mappingGuid);
+            var logEntries = LogEntries.Where(le => le.RequestMessage != null && !_adminPaths!.Includes(le.RequestMessage.Path) && le.MappingGuid == mappingGuid);
             var logEntryMapper = new LogEntryMapper(_options);
             var result = logEntries.Select(logEntryMapper.Map);
             return ToJson(result);

test/WireMock.Net.Tests/Owin/WireMockMiddlewareTests.cs

@@ -50,6 +50,9 @@ public class WireMockMiddlewareTests
         _guidUtilsMock = new Mock<IGuidUtils>();
         _guidUtilsMock.Setup(g => g.NewGuid()).Returns(NewGuid);
 
+        var adminPathsMock = new Mock<IAdminPaths>();
+        adminPathsMock.Setup(a => a.Includes(It.IsAny<string?>())).Returns((string? path) => path?.StartsWith("/__admin/") == true);
+
         _dateTimeUtilsMock = new Mock<IDateTimeUtils>();
         _dateTimeUtilsMock.Setup(d => d.UtcNow).Returns(UtcNow);
 
@@ -89,6 +92,7 @@ public class WireMockMiddlewareTests
         _sut = new WireMockMiddleware(
             _ => Task.CompletedTask,
             _optionsMock.Object,
+            adminPathsMock.Object,
             _requestMapperMock.Object,
             _responseMapperMock.Object,
             _matcherMock.Object,