update last modified date of a repository after each push

scm-webapp/src/main/java/sonia/scm/ScmServletModule.java

@@ -155,7 +155,7 @@ import java.util.Iterator;
 import java.util.Map;
 import java.util.Set;
 import sonia.scm.repository.HealthCheckContextListener;
-import sonia.scm.repository.HealthChecker;
+import sonia.scm.repository.LastModifiedUpdateListener;
 
 /**
  *
@@ -379,6 +379,9 @@ public class ScmServletModule extends ServletModule
       MustacheTemplateEngine.class);
     bind(TemplateEngineFactory.class);
     
+    // bind events
+    bind(LastModifiedUpdateListener.class);
+
     // jersey
     Map<String, String> params = new HashMap<String, String>();
 

scm-webapp/src/main/java/sonia/scm/repository/LastModifiedUpdateListener.java

@@ -0,0 +1,189 @@
+/**
+ * Copyright (c) 2010, Sebastian Sdorra All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer. 2. Redistributions in
+ * binary form must reproduce the above copyright notice, this list of
+ * conditions and the following disclaimer in the documentation and/or other
+ * materials provided with the distribution. 3. Neither the name of SCM-Manager;
+ * nor the names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * http://bitbucket.org/sdorra/scm-manager
+ *
+ */
+
+
+
+package sonia.scm.repository;
+
+//~--- non-JDK imports --------------------------------------------------------
+
+import com.google.common.eventbus.Subscribe;
+import com.google.inject.Inject;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import sonia.scm.EagerSingleton;
+import sonia.scm.plugin.ext.Extension;
+import sonia.scm.web.security.AdministrationContext;
+import sonia.scm.web.security.PrivilegedAction;
+
+//~--- JDK imports ------------------------------------------------------------
+
+import java.io.IOException;
+
+/**
+ *
+ * @author Sebastian Sdorra
+ * @since 1.37
+ */
+@Extension
+@EagerSingleton
+public final class LastModifiedUpdateListener
+{
+
+  /**
+   * the logger for LastModifiedUpdateListener
+   */
+  private static final Logger logger =
+    LoggerFactory.getLogger(LastModifiedUpdateListener.class);
+
+  //~--- constructors ---------------------------------------------------------
+
+  /**
+   * Constructs ...
+   *
+   *
+   * @param adminContext
+   * @param repositoryManager
+   */
+  @Inject
+  public LastModifiedUpdateListener(AdministrationContext adminContext,
+    RepositoryManager repositoryManager)
+  {
+    this.adminContext = adminContext;
+    this.repositoryManager = repositoryManager;
+  }
+
+  //~--- methods --------------------------------------------------------------
+
+  /**
+   * Method description
+   *
+   *
+   * @param event
+   */
+  @Subscribe
+  public void onPostReceive(PostReceiveRepositoryHookEvent event)
+  {
+    final Repository repository = event.getRepository();
+
+    if (repository != null)
+    {
+      //J-
+      adminContext.runAsAdmin(
+        new LastModifiedPrivilegedAction(repositoryManager, repository)
+      );
+      //J+
+    }
+    else
+    {
+      logger.warn("recevied hook without repository");
+    }
+  }
+
+  //~--- inner classes --------------------------------------------------------
+
+  /**
+   * Class description
+   *
+   *
+   * @version        Enter version here..., 14/04/20
+   * @author         Enter your name here...
+   */
+  static class LastModifiedPrivilegedAction implements PrivilegedAction
+  {
+
+    /**
+     * Constructs ...
+     *
+     *
+     * @param repositoryManager
+     * @param repository
+     */
+    public LastModifiedPrivilegedAction(RepositoryManager repositoryManager,
+      Repository repository)
+    {
+      this.repositoryManager = repositoryManager;
+      this.repository = repository;
+    }
+
+    //~--- methods ------------------------------------------------------------
+
+    /**
+     * Method description
+     *
+     */
+    @Override
+    public void run()
+    {
+      Repository dbr = repositoryManager.get(repository.getId());
+
+      if (dbr != null)
+      {
+        dbr.setLastModified(System.currentTimeMillis());
+
+        try
+        {
+          repositoryManager.modify(dbr);
+        }
+        catch (RepositoryException ex)
+        {
+          logger.error("could not modify repository", ex);
+        }
+        catch (IOException ex)
+        {
+          logger.error("could not modify repository", ex);
+        }
+      }
+      else
+      {
+        logger.error("could not find repository with id {}",
+          repository.getId());
+      }
+    }
+
+    //~--- fields -------------------------------------------------------------
+
+    /** Field description */
+    private final Repository repository;
+
+    /** Field description */
+    private final RepositoryManager repositoryManager;
+  }
+
+
+  //~--- fields ---------------------------------------------------------------
+
+  /** Field description */
+  private final AdministrationContext adminContext;
+
+  /** Field description */
+  private final RepositoryManager repositoryManager;
+}