From 41cc61277ff16ff8e98778aba09995d8a9abf4ca Mon Sep 17 00:00:00 2001
From: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
Date: Tue, 16 Oct 2018 14:14:16 +0200
Subject: [PATCH] added system property to disable extraction of core plugins

---
 .../scm/boot/BootstrapContextListener.java    | 20 +++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/scm-webapp/src/main/java/sonia/scm/boot/BootstrapContextListener.java b/scm-webapp/src/main/java/sonia/scm/boot/BootstrapContextListener.java
index 4f7a00ce56..bf7583b2a2 100644
--- a/scm-webapp/src/main/java/sonia/scm/boot/BootstrapContextListener.java
+++ b/scm-webapp/src/main/java/sonia/scm/boot/BootstrapContextListener.java
@@ -148,13 +148,15 @@ public class BootstrapContextListener implements ServletContextListener
   {
     context = sce.getServletContext();
 
-    PluginIndex index = readCorePluginIndex(context);
-
     File pluginDirectory = getPluginDirectory();
 
     try
     {
-      extractCorePlugins(context, pluginDirectory, index);
+      if (!isCorePluginExtractionDisabled()) {
+        extractCorePlugins(context, pluginDirectory);
+      } else {
+        logger.info("core plugin extraction is disabled");
+      }
 
       ClassLoader cl =
         ClassLoaders.getContextClassLoader(BootstrapContextListener.class);
@@ -181,6 +183,10 @@ public class BootstrapContextListener implements ServletContextListener
     }
   }
 
+  private boolean isCorePluginExtractionDisabled() {
+    return Boolean.getBoolean("sonia.scm.boot.disable-core-plugin-extraction");
+  }
+
   /**
    * Restart the whole webapp context.
    *
@@ -269,17 +275,15 @@ public class BootstrapContextListener implements ServletContextListener
    *
    * @param context
    * @param pluginDirectory
-   * @param lines
-   * @param index
    *
    * @throws IOException
    */
-  private void extractCorePlugins(ServletContext context, File pluginDirectory,
-    PluginIndex index)
-    throws IOException
+  private void extractCorePlugins(ServletContext context, File pluginDirectory) throws IOException
   {
     IOUtil.mkdirs(pluginDirectory);
 
+    PluginIndex index = readCorePluginIndex(context);
+
     for (PluginIndexEntry entry : index)
     {
       extractCorePlugin(context, pluginDirectory, entry);