fix: allow safe fresh-clone DryRun builds

src/MBN_STOCK_WEBVIEW.LegacyParityApp/App.xaml.cs

@@ -44,10 +44,19 @@ public partial class App : Application
 #else
         const bool isDebugBuild = false;
 #endif
-        var developmentLive = DevelopmentLiveLaunchBootstrap.TryApply(
-            DevelopmentLiveLaunchBootstrap.ResolveLaunchArguments(
+
+#if SOURCE_ONLY_RUNTIME
+        const bool isSourceOnlyBuild = true;
+#else
+        const bool isSourceOnlyBuild = false;
+#endif
+        var launchArguments = isSourceOnlyBuild
+            ? null
+            : DevelopmentLiveLaunchBootstrap.ResolveLaunchArguments(
                 args.Arguments,
-                Environment.GetCommandLineArgs()),
+                Environment.GetCommandLineArgs());
+        var developmentLive = DevelopmentLiveLaunchBootstrap.TryApply(
+            launchArguments,
             isDebugBuild);
         System.Diagnostics.Debug.WriteLine(
             $"Development Live bootstrap: {developmentLive.Code}");

src/MBN_STOCK_WEBVIEW.LegacyParityApp/MBN_STOCK_WEBVIEW.LegacyParityApp.csproj

@@ -26,12 +26,45 @@
     <Version>0.1.0</Version>
     <!--
       Keep the legacy runtime assets outside this repository while reproducing the
-      original executable-folder layout. Override this property at build time when
-      the read-only MBN_STOCK_N checkout is in a different location:
+      original executable-folder layout. A fresh source checkout builds in safe
+      source-only DryRun mode when the sibling runtime tree is absent. Supplying an
+      explicit root or creating a Release MSIX makes the assets required unless the
+      caller explicitly selects Auto mode:
       /p:LegacyRuntimeSourceRoot="D:\path\to\MBN_STOCK_N\bin\Debug"
+      /p:LegacyRuntimeAssetsMode=Auto
     -->
+    <LegacyRuntimeSourceRootWasSpecified
+        Condition="'$(LegacyRuntimeSourceRoot)' != ''">true</LegacyRuntimeSourceRootWasSpecified>
     <LegacyRuntimeSourceRoot Condition="'$(LegacyRuntimeSourceRoot)' == ''">$(MSBuildProjectDirectory)\..\..\..\MBN_STOCK_N\MBN_STOCK_N\bin\Debug</LegacyRuntimeSourceRoot>
     <LegacyRuntimeSourceRoot>$([System.IO.Path]::GetFullPath('$(LegacyRuntimeSourceRoot)'))</LegacyRuntimeSourceRoot>
+    <LegacyRuntimeAssetsMode
+        Condition="'$(LegacyRuntimeAssetsMode)' == '' and
+                   ('$(LegacyRuntimeSourceRootWasSpecified)' == 'true' or
+                    ('$(Configuration)' == 'Release' and
+                     ('$(GenerateAppxPackageOnBuild)' == 'true' or
+                      '$(PublishAppxPackage)' == 'true')))">Required</LegacyRuntimeAssetsMode>
+    <LegacyRuntimeAssetsMode
+        Condition="'$(LegacyRuntimeAssetsMode)' == ''">Auto</LegacyRuntimeAssetsMode>
+    <LegacyRuntimeAssetsEnabled
+        Condition="Exists('$(LegacyRuntimeSourceRoot)')">true</LegacyRuntimeAssetsEnabled>
+    <LegacyRuntimeAssetsEnabled
+        Condition="'$(LegacyRuntimeAssetsEnabled)' == ''">false</LegacyRuntimeAssetsEnabled>
+    <!--
+      Never share an executable directory with a previous full-runtime build.
+      Otherwise omitted Cuts/Res (including the local DB INI) could remain stale
+      and be consumed by a nominal source-only launch.
+    -->
+    <BaseOutputPath
+        Condition="'$(LegacyRuntimeAssetsEnabled)' != 'true'">bin\SourceOnly\</BaseOutputPath>
+    <IntermediateOutputPath
+        Condition="'$(LegacyRuntimeAssetsEnabled)' != 'true'">obj\SourceOnly\$(Platform)\$(Configuration)\</IntermediateOutputPath>
+    <DefineConstants
+        Condition="'$(LegacyRuntimeAssetsEnabled)' != 'true'">$(DefineConstants);SOURCE_ONLY_RUNTIME</DefineConstants>
+    <LegacyRuntimeAssetsValidationEnabled
+        Condition="'$(LegacyRuntimeAssetsMode)' == 'Required' or
+                   '$(LegacyRuntimeAssetsEnabled)' == 'true'">true</LegacyRuntimeAssetsValidationEnabled>
+    <LegacyRuntimeAssetsValidationEnabled
+        Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == ''">false</LegacyRuntimeAssetsValidationEnabled>
     <LegacyCutsSourceRoot>$(LegacyRuntimeSourceRoot)\Cuts</LegacyCutsSourceRoot>
     <LegacyResSourceRoot>$(LegacyRuntimeSourceRoot)\Res</LegacyResSourceRoot>
   </PropertyGroup>
@@ -40,7 +73,9 @@
     <!-- Closed runtime contract: every active alias and non-external scene asset must exist. -->
     <LegacyRequiredScene Include="5001;N5001;5006;5011;5016;50160;5023;5024;5025;5026;5029;8018;8032;5032;5037;5074;5076;5077;5078;5079;5080;5081;5082;5083;5084;5085;5086;50860;5087;5088;6001;6067;8001;8002;8003;8035;8061;8040;8046;8051;8056;8067;5068;5070;5072" />
     <LegacyRequiredBuiltInAsset Include="images\주유기merge.png;images\35752913_l.jpg;Images\그림_빨강.png;Images\그림_검정.png;Images\그림_파랑.png;Images\프리마켓.png;Images\애프터마켓.png;Images\KRX.png;Images\NXT.png" />
+  </ItemGroup>
 
+  <ItemGroup Condition="'$(LegacyRuntimeAssetsEnabled)' == 'true'">
     <!-- Explicit allowlist: these legacy Res assets contain UI/menu data only. -->
     <LegacyPackagedResAsset Include="$(LegacyResSourceRoot)\a.png" />
     <LegacyPackagedResAsset Include="$(LegacyResSourceRoot)\aa.png" />
@@ -88,7 +123,9 @@
     <LegacyFinancialPreviewAsset Include="$(LegacyResSourceRoot)\profit.bmp" />
     <!-- Official legacy wordmark, projected into the trusted Web root without a remote dependency. -->
     <LegacyBrandAsset Include="$(LegacyResSourceRoot)\logo.png" />
+  </ItemGroup>
 
+  <ItemGroup>
     <Compile Include="..\..\LegacySceneRuntimeFactory.cs"
              Link="Runtime\LegacySceneRuntimeFactory.cs" />
     <Content Include="..\..\Assets\LockScreenLogo.scale-200.png" Link="Assets\LockScreenLogo.scale-200.png" />
@@ -111,25 +148,29 @@
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
     </Content>
-    <Content Include="$(LegacyCutsSourceRoot)\**\*">
+    <Content Include="$(LegacyCutsSourceRoot)\**\*"
+             Condition="'$(LegacyRuntimeAssetsEnabled)' == 'true'">
       <Link>Cuts\%(RecursiveDir)%(Filename)%(Extension)</Link>
       <TargetPath>Cuts\%(RecursiveDir)%(Filename)%(Extension)</TargetPath>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
     </Content>
-    <Content Include="@(LegacyPackagedResAsset)">
+    <Content Include="@(LegacyPackagedResAsset)"
+             Condition="'$(LegacyRuntimeAssetsEnabled)' == 'true'">
       <Link>Res\%(Filename)%(Extension)</Link>
       <TargetPath>Res\%(Filename)%(Extension)</TargetPath>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
     </Content>
-    <Content Include="@(LegacyFinancialPreviewAsset)">
+    <Content Include="@(LegacyFinancialPreviewAsset)"
+             Condition="'$(LegacyRuntimeAssetsEnabled)' == 'true'">
       <Link>Web\Previews\%(Filename)%(Extension)</Link>
       <TargetPath>Web\Previews\%(Filename)%(Extension)</TargetPath>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
       <CopyToPublishDirectory>PreserveNewest</CopyToPublishDirectory>
     </Content>
-    <Content Include="@(LegacyBrandAsset)">
+    <Content Include="@(LegacyBrandAsset)"
+             Condition="'$(LegacyRuntimeAssetsEnabled)' == 'true'">
       <Link>Web\Brand\%(Filename)%(Extension)</Link>
       <TargetPath>Web\Brand\%(Filename)%(Extension)</TargetPath>
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
@@ -144,38 +185,59 @@
   </ItemGroup>
 
   <Target Name="ValidateLegacyRuntimeAssets" BeforeTargets="PrepareForBuild">
-    <Error Condition="!Exists('$(LegacyRuntimeSourceRoot)')"
-           Text="Legacy runtime source root was not found: $(LegacyRuntimeSourceRoot). Set /p:LegacyRuntimeSourceRoot to the read-only MBN_STOCK_N bin\Debug directory." />
-    <Error Condition="!Exists('$(LegacyCutsSourceRoot)')"
+    <Error Condition="'$(LegacyRuntimeAssetsMode)' != 'Auto' and
+                      '$(LegacyRuntimeAssetsMode)' != 'Required'"
+           Text="LegacyRuntimeAssetsMode must be Auto or Required." />
+    <Message Condition="'$(LegacyRuntimeAssetsMode)' == 'Auto' and
+                        '$(LegacyRuntimeAssetsEnabled)' != 'true'"
+             Importance="high"
+             Text="Legacy runtime assets were not found. Building the safe source-only DryRun app. Full runtime use requires a Required build with the approved external root." />
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyRuntimeSourceRoot)')"
+           Text="Legacy runtime source root was not found: $(LegacyRuntimeSourceRoot). Set /p:LegacyRuntimeSourceRoot to the read-only MBN_STOCK_N bin\Debug directory, or use /p:LegacyRuntimeAssetsMode=Auto for a source-only DryRun build." />
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyCutsSourceRoot)')"
            Text="Legacy Cuts source directory was not found: $(LegacyCutsSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)')"
            Text="Legacy Res source directory was not found: $(LegacyResSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\pie.bmp') or
-                      !Exists('$(LegacyResSourceRoot)\Grow.bmp') or
-                      !Exists('$(LegacyResSourceRoot)\sell.bmp') or
-                      !Exists('$(LegacyResSourceRoot)\profit.bmp')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      (!Exists('$(LegacyResSourceRoot)\pie.bmp') or
+                       !Exists('$(LegacyResSourceRoot)\Grow.bmp') or
+                       !Exists('$(LegacyResSourceRoot)\sell.bmp') or
+                       !Exists('$(LegacyResSourceRoot)\profit.bmp'))"
            Text="The four required GraphE preview bitmaps are missing from $(LegacyResSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\logo.png')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)\logo.png')"
            Text="The required legacy brand wordmark is missing: Res\logo.png." />
-    <Error Condition="!Exists('$(LegacyCutsSourceRoot)\%(LegacyRequiredScene.Identity).t2s')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyCutsSourceRoot)\%(LegacyRequiredScene.Identity).t2s')"
            Text="A required active legacy scene file is missing: Cuts\%(LegacyRequiredScene.Identity).t2s." />
-    <Error Condition="!Exists('$(LegacyCutsSourceRoot)\%(LegacyRequiredBuiltInAsset.Identity)')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyCutsSourceRoot)\%(LegacyRequiredBuiltInAsset.Identity)')"
            Text="A required built-in legacy scene asset is missing: Cuts\%(LegacyRequiredBuiltInAsset.Identity)." />
-    <Error Condition="'$(GenerateAppxPackageOnBuild)' != 'true' and
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      '$(GenerateAppxPackageOnBuild)' != 'true' and
                       '$(PublishAppxPackage)' != 'true' and
                       !Exists('$(LegacyResSourceRoot)\MmoneyCoder.ini')"
            Text="The required legacy database settings file Res\MmoneyCoder.ini is missing from $(LegacyRuntimeSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\종목.ini')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)\종목.ini')"
            Text="The required legacy stock menu file Res\종목.ini is missing from $(LegacyRuntimeSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\업종_코스피.ini')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)\업종_코스피.ini')"
            Text="The required legacy KOSPI industry menu file Res\업종_코스피.ini is missing from $(LegacyRuntimeSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\업종_코스닥.ini')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)\업종_코스닥.ini')"
            Text="The required legacy KOSDAQ industry menu file Res\업종_코스닥.ini is missing from $(LegacyRuntimeSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\해외.ini')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)\해외.ini')"
            Text="The required legacy overseas menu file Res\해외.ini is missing from $(LegacyRuntimeSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\환율.ini')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)\환율.ini')"
            Text="The required legacy exchange menu file Res\환율.ini is missing from $(LegacyRuntimeSourceRoot)." />
-    <Error Condition="!Exists('$(LegacyResSourceRoot)\지수.ini')"
+    <Error Condition="'$(LegacyRuntimeAssetsValidationEnabled)' == 'true' and
+                      !Exists('$(LegacyResSourceRoot)\지수.ini')"
            Text="The required legacy index menu file Res\지수.ini is missing from $(LegacyRuntimeSourceRoot)." />
   </Target>
 
@@ -187,7 +249,7 @@
     executable-relative layout only for ordinary local output. The CPS-only
     up-to-date items below are not package payload candidates.
   -->
-  <ItemGroup>
+  <ItemGroup Condition="'$(LegacyRuntimeAssetsEnabled)' == 'true'">
     <!-- These CPS-only items participate in Visual Studio's fast up-to-date check. -->
     <UpToDateCheckInput Include="$(LegacyResSourceRoot)\MmoneyCoder.ini" />
     <UpToDateCheckBuilt Include="$(TargetDir)Res\MmoneyCoder.ini" />
@@ -197,7 +259,9 @@
           AfterTargets="Build"
           Inputs="$(LegacyResSourceRoot)\MmoneyCoder.ini"
           Outputs="$(TargetDir)Res\MmoneyCoder.ini"
-          Condition="'$(GenerateAppxPackageOnBuild)' != 'true' and '$(PublishAppxPackage)' != 'true'">
+          Condition="'$(LegacyRuntimeAssetsEnabled)' == 'true' and
+                     '$(GenerateAppxPackageOnBuild)' != 'true' and
+                     '$(PublishAppxPackage)' != 'true'">
     <MakeDir Directories="$(TargetDir)Res" />
     <Copy SourceFiles="$(LegacyResSourceRoot)\MmoneyCoder.ini"
           DestinationFiles="$(TargetDir)Res\MmoneyCoder.ini"

src/MBN_STOCK_WEBVIEW.LegacyParityApp/MainWindow.Playout.cs

@@ -36,7 +36,8 @@ public sealed partial class MainWindow
                 PlayoutOptionsLoader.DefaultPath);
             _playoutOptions = PlayoutOptionsLoader.Load(
                 operatorSceneDirectory: _appliedOperatorSettings.SceneDirectory,
-                operatorBackgroundDirectory: _appliedOperatorSettings.BackgroundDirectory);
+                operatorBackgroundDirectory: _appliedOperatorSettings.BackgroundDirectory,
+                forceSafeDryRun: IsSourceOnlyBuild);
             ResetRefreshState();
             var startupComposition = LegacyParityStartupCompositionResolver.Resolve(
                 _playoutOptions,

src/MBN_STOCK_WEBVIEW.LegacyParityApp/MainWindow.xaml.cs

@@ -22,6 +22,18 @@ public sealed partial class MainWindow : Window
     private const uint WmDpiChanged = 0x02E0;
     private const nuint InteractionMetricsSubclassId = 0x4D424E49;
 
+    private static bool IsSourceOnlyBuild
+    {
+        get
+        {
+#if SOURCE_ONLY_RUNTIME
+            return true;
+#else
+            return false;
+#endif
+        }
+    }
+
     private readonly CancellationTokenSource _lifetimeCancellation = new();
     private readonly SemaphoreSlim _intentGate = new(1, 1);
     private readonly SemaphoreSlim _orderedLocalSelectionIntentGate = new(1, 1);
@@ -101,6 +113,12 @@ public sealed partial class MainWindow : Window
         string? initializationError = null;
         try
         {
+            if (IsSourceOnlyBuild)
+            {
+                throw new InvalidOperationException(
+                    "Source-only builds do not initialize a database runtime.");
+            }
+
             // A Gate A plan pins database.local.json by path, size and SHA-256.
             // Never inspect either packaged or operator-selected legacy INI files
             // during that one-shot validation process.
@@ -170,8 +188,9 @@ public sealed partial class MainWindow : Window
         }
         catch
         {
-            initializationError =
-                "데이터베이스가 설정되지 않았습니다. 로컬 설정을 확인하세요.";
+            initializationError = IsSourceOnlyBuild
+                ? "소스 전용 DryRun에서는 데이터베이스 연결을 사용하지 않습니다."
+                : "데이터베이스가 설정되지 않았습니다. 로컬 설정을 확인하세요.";
             stockLookup = new UnavailableStockLookup(initializationError);
             industrySelectionService = new UnavailableIndustrySelectionService(
                 initializationError);

src/MBN_STOCK_WEBVIEW.LegacyParityApp/Web/index.html

@@ -203,6 +203,7 @@
         <header class="workspace-header">
           <div class="brand">
             <span class="brand-wordmark-plate">
+              <span class="brand-wordmark-fallback">매일경제TV</span>
               <img class="brand-wordmark" src="Brand/logo.png" width="176" height="43"
                 alt="매일경제TV" draggable="false">
             </span>

src/MBN_STOCK_WEBVIEW.LegacyParityApp/Web/styles.css

@@ -945,6 +945,23 @@ input[type="checkbox"], input[type="radio"] { accent-color: var(--ui-accent); }
   background: #fff;
   box-shadow: 0 0 0 1px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .08);
 }
+.brand-wordmark-fallback,
+.brand-wordmark {
+  grid-area: 1 / 1;
+}
+.brand-wordmark-fallback {
+  visibility: hidden;
+  color: #172033;
+  font-size: 16px;
+  font-weight: 800;
+  letter-spacing: -.045em;
+}
+.brand-wordmark-plate.wordmark-fallback-active .brand-wordmark-fallback {
+  visibility: visible;
+}
+.brand-wordmark-plate.wordmark-fallback-active .brand-wordmark {
+  display: none;
+}
 .brand-wordmark {
   display: block;
   width: 142px;

src/MBN_STOCK_WEBVIEW.LegacyParityApp/Web/workspace-navigation.js

@@ -17,6 +17,19 @@
   const shell = document.querySelector(".operator-shell");
   const splitter = document.getElementById("workspace-splitter");
   const playlistPanel = document.querySelector(".playlist-panel");
+  const brandWordmark = document.querySelector("img.brand-wordmark");
+  const brandWordmarkPlate = brandWordmark?.closest(".brand-wordmark-plate");
+
+  function showBrandWordmarkFallback() {
+    brandWordmarkPlate?.classList.add("wordmark-fallback-active");
+  }
+
+  if (brandWordmark) {
+    brandWordmark.addEventListener("error", showBrandWordmarkFallback, { once: true });
+    if (brandWordmark.complete && brandWordmark.naturalWidth === 0) {
+      showBrandWordmarkFallback();
+    }
+  }
 
   if (!region || !navigation || !navigationItems || !toggle || !toggleLabel ||
       !stockTab || !settingsTab || !stockWorkspace || !catalogWorkspace ||

src/MBN_STOCK_WEBVIEW.Playout/Configuration/PlayoutOptionsLoader.cs

@@ -22,8 +22,17 @@ public static class PlayoutOptionsLoader
     public static PlayoutOptions Load(
         string? path = null,
         string? operatorSceneDirectory = null,
-        string? operatorBackgroundDirectory = null)
+        string? operatorBackgroundDirectory = null,
+        bool forceSafeDryRun = false)
     {
+        // Source-only builds are for code/UI review on machines without the
+        // approved runtime tree. Do not consume a previous machine-local playout
+        // profile or process override in that build flavor.
+        if (forceSafeDryRun)
+        {
+            return new PlayoutOptions();
+        }
+
         var options = LoadJson(path ?? DefaultPath);
         ApplyOperatorAssetOverrides(
             options,