From 6b18b0761b726fd9aef1ebcc21b760378f7d4b5c Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Mon, 16 Jun 2014 17:36:12 -0400
Subject: [PATCH] Merge release 1.6.0

---
 src/main/java/com/gitblit/servlet/ProxyFilter.java |   86 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 86 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/gitblit/servlet/ProxyFilter.java b/src/main/java/com/gitblit/servlet/ProxyFilter.java
new file mode 100644
index 0000000..46f59de
--- /dev/null
+++ b/src/main/java/com/gitblit/servlet/ProxyFilter.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2014 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.gitblit.servlet;
+
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.List;
+
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+
+import ro.fortsoft.pf4j.PluginWrapper;
+
+import com.gitblit.dagger.DaggerFilter;
+import com.gitblit.extensions.HttpRequestFilter;
+import com.gitblit.manager.IPluginManager;
+import com.gitblit.manager.IRuntimeManager;
+
+import dagger.ObjectGraph;
+
+/**
+ * A request filter than allows registered extension request filters to access
+ * request data.  The intended purpose is for server monitoring plugins.
+ *
+ * @author David Ostrovsky
+ * @since 1.6.0
+ */
+public class ProxyFilter extends DaggerFilter {
+	private List<HttpRequestFilter> filters;
+
+	@Override
+	protected void inject(ObjectGraph dagger, FilterConfig filterConfig) throws ServletException {
+		IRuntimeManager runtimeManager = dagger.get(IRuntimeManager.class);
+		IPluginManager pluginManager = dagger.get(IPluginManager.class);
+
+		filters = pluginManager.getExtensions(HttpRequestFilter.class);
+		for (HttpRequestFilter f : filters) {
+			// wrap the filter config for Gitblit settings retrieval
+			PluginWrapper pluginWrapper = pluginManager.whichPlugin(f.getClass());
+			FilterConfig runtimeConfig = new FilterRuntimeConfig(runtimeManager,
+					pluginWrapper.getPluginId(), filterConfig);
+
+			f.init(runtimeConfig);
+		}
+	}
+
+	@Override
+	public void doFilter(ServletRequest req, ServletResponse res, final FilterChain last)
+			throws IOException, ServletException {
+		final Iterator<HttpRequestFilter> itr = filters.iterator();
+		new FilterChain() {
+			@Override
+			public void doFilter(ServletRequest req, ServletResponse res) throws IOException,
+					ServletException {
+				if (itr.hasNext()) {
+					itr.next().doFilter(req, res, this);
+				} else {
+					last.doFilter(req, res);
+				}
+			}
+		}.doFilter(req, res);
+	}
+
+	@Override
+	public void destroy() {
+		for (HttpRequestFilter f : filters) {
+			f.destroy();
+		}
+	}
+}

--
Gitblit v1.9.1