diff options
Diffstat (limited to 'src')
11 files changed, 173 insertions, 13 deletions
diff --git a/src/main/java/WEB-INF/web.xml b/src/main/java/WEB-INF/web.xml index cb483af4..3a6c4490 100644 --- a/src/main/java/WEB-INF/web.xml +++ b/src/main/java/WEB-INF/web.xml @@ -214,6 +214,15 @@ <url-pattern>/robots.txt</url-pattern>
</servlet-mapping>
+ <filter>
+ <filter-name>ProxyFilter</filter-name>
+ <filter-class>com.gitblit.servlet.ProxyFilter</filter-class>
+ </filter>
+ <filter-mapping>
+ <filter-name>ProxyFilter</filter-name>
+ <url-pattern>/*</url-pattern>
+ </filter-mapping>
+
<!-- Git Access Restriction Filter
<url-pattern> MUST match:
* GitServlet
@@ -353,4 +362,4 @@ <url-pattern>/*</url-pattern>
</filter-mapping>
-</web-app>
+</web-app>
\ No newline at end of file diff --git a/src/main/java/com/gitblit/dagger/DaggerFilter.java b/src/main/java/com/gitblit/dagger/DaggerFilter.java index 1c73d4b7..01c07a4a 100644 --- a/src/main/java/com/gitblit/dagger/DaggerFilter.java +++ b/src/main/java/com/gitblit/dagger/DaggerFilter.java @@ -36,10 +36,10 @@ public abstract class DaggerFilter implements Filter { public final void init(FilterConfig filterConfig) throws ServletException {
ServletContext context = filterConfig.getServletContext();
ObjectGraph objectGraph = (ObjectGraph) context.getAttribute(DaggerContext.INJECTOR_NAME);
- inject(objectGraph);
+ inject(objectGraph, filterConfig);
}
- protected abstract void inject(ObjectGraph dagger);
+ protected abstract void inject(ObjectGraph dagger, FilterConfig filterConfig) throws ServletException;
@Override
public void destroy() {
diff --git a/src/main/java/com/gitblit/extensions/HttpRequestFilter.java b/src/main/java/com/gitblit/extensions/HttpRequestFilter.java new file mode 100644 index 00000000..e3e330cb --- /dev/null +++ b/src/main/java/com/gitblit/extensions/HttpRequestFilter.java @@ -0,0 +1,49 @@ +/* + * 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.extensions; + +import java.io.IOException; + +import javax.servlet.Filter; +import javax.servlet.FilterChain; +import javax.servlet.FilterConfig; +import javax.servlet.ServletException; +import javax.servlet.ServletRequest; +import javax.servlet.ServletResponse; + +import ro.fortsoft.pf4j.ExtensionPoint; + +/** + * Extension point to intercept HTTP requests passing through the server. + * + * @author David Ostrovsky + * @since 1.6.0 + * + */ +public abstract class HttpRequestFilter implements Filter, ExtensionPoint { + + @Override + public void init(FilterConfig config) throws ServletException { + } + + @Override + public void destroy() { + } + + @Override + public abstract void doFilter(ServletRequest request, ServletResponse response, + FilterChain chain) throws IOException, ServletException; +} diff --git a/src/main/java/com/gitblit/servlet/AccessRestrictionFilter.java b/src/main/java/com/gitblit/servlet/AccessRestrictionFilter.java index e6a0169c..0e6d323d 100644 --- a/src/main/java/com/gitblit/servlet/AccessRestrictionFilter.java +++ b/src/main/java/com/gitblit/servlet/AccessRestrictionFilter.java @@ -19,6 +19,7 @@ import java.io.IOException; import java.text.MessageFormat;
import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
@@ -54,8 +55,8 @@ public abstract class AccessRestrictionFilter extends AuthenticationFilter { protected IRepositoryManager repositoryManager;
@Override
- protected void inject(ObjectGraph dagger) {
- super.inject(dagger);
+ protected void inject(ObjectGraph dagger, FilterConfig filterConfig) {
+ super.inject(dagger, filterConfig);
this.runtimeManager = dagger.get(IRuntimeManager.class);
this.repositoryManager = dagger.get(IRepositoryManager.class);
}
diff --git a/src/main/java/com/gitblit/servlet/AuthenticationFilter.java b/src/main/java/com/gitblit/servlet/AuthenticationFilter.java index dd821ac7..5710a4af 100644 --- a/src/main/java/com/gitblit/servlet/AuthenticationFilter.java +++ b/src/main/java/com/gitblit/servlet/AuthenticationFilter.java @@ -24,6 +24,7 @@ import java.util.HashMap; import java.util.Map;
import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
@@ -64,7 +65,7 @@ public abstract class AuthenticationFilter extends DaggerFilter { protected IAuthenticationManager authenticationManager;
@Override
- protected void inject(ObjectGraph dagger) {
+ protected void inject(ObjectGraph dagger, FilterConfig filterConfig) {
this.authenticationManager = dagger.get(IAuthenticationManager.class);
}
diff --git a/src/main/java/com/gitblit/servlet/EnforceAuthenticationFilter.java b/src/main/java/com/gitblit/servlet/EnforceAuthenticationFilter.java index 5fdccb71..c015021d 100644 --- a/src/main/java/com/gitblit/servlet/EnforceAuthenticationFilter.java +++ b/src/main/java/com/gitblit/servlet/EnforceAuthenticationFilter.java @@ -19,6 +19,7 @@ import java.io.IOException; import java.text.MessageFormat; import javax.servlet.FilterChain; +import javax.servlet.FilterConfig; import javax.servlet.ServletException; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; @@ -53,7 +54,7 @@ public class EnforceAuthenticationFilter extends DaggerFilter { private IAuthenticationManager authenticationManager; @Override - protected void inject(ObjectGraph dagger) { + protected void inject(ObjectGraph dagger, FilterConfig filterConfig) { this.settings = dagger.get(IStoredSettings.class); this.authenticationManager = dagger.get(IAuthenticationManager.class); } diff --git a/src/main/java/com/gitblit/servlet/GitFilter.java b/src/main/java/com/gitblit/servlet/GitFilter.java index f9c062d2..bb3d3216 100644 --- a/src/main/java/com/gitblit/servlet/GitFilter.java +++ b/src/main/java/com/gitblit/servlet/GitFilter.java @@ -17,6 +17,7 @@ package com.gitblit.servlet; import java.text.MessageFormat;
+import javax.servlet.FilterConfig;
import javax.servlet.http.HttpServletRequest;
import com.gitblit.Constants.AccessRestrictionType;
@@ -53,8 +54,8 @@ public class GitFilter extends AccessRestrictionFilter { private IFederationManager federationManager;
@Override
- protected void inject(ObjectGraph dagger) {
- super.inject(dagger);
+ protected void inject(ObjectGraph dagger, FilterConfig filterConfig) {
+ super.inject(dagger, filterConfig);
this.settings = dagger.get(IStoredSettings.class);
this.federationManager = dagger.get(IFederationManager.class);
}
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 00000000..bfdc87f3 --- /dev/null +++ b/src/main/java/com/gitblit/servlet/ProxyFilter.java @@ -0,0 +1,76 @@ +/* + * 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 com.gitblit.dagger.DaggerFilter; +import com.gitblit.extensions.HttpRequestFilter; +import com.gitblit.manager.IPluginManager; + +import dagger.ObjectGraph; + +/** + * A request filter than allows regsitered 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 { + IPluginManager pluginManager = dagger.get(IPluginManager.class); + filters = pluginManager.getExtensions(HttpRequestFilter.class); + for (HttpRequestFilter f : filters) { + f.init(filterConfig); + } + } + + @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(); + } + } +} diff --git a/src/main/java/com/gitblit/servlet/RpcFilter.java b/src/main/java/com/gitblit/servlet/RpcFilter.java index e0b1a233..23bf956e 100644 --- a/src/main/java/com/gitblit/servlet/RpcFilter.java +++ b/src/main/java/com/gitblit/servlet/RpcFilter.java @@ -19,6 +19,7 @@ import java.io.IOException; import java.text.MessageFormat;
import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
@@ -53,8 +54,8 @@ public class RpcFilter extends AuthenticationFilter { private IRuntimeManager runtimeManager;
@Override
- protected void inject(ObjectGraph dagger) {
- super.inject(dagger);
+ protected void inject(ObjectGraph dagger, FilterConfig filterConfig) {
+ super.inject(dagger, filterConfig);
this.settings = dagger.get(IStoredSettings.class);
this.runtimeManager = dagger.get(IRuntimeManager.class);
}
diff --git a/src/main/java/com/gitblit/servlet/SyndicationFilter.java b/src/main/java/com/gitblit/servlet/SyndicationFilter.java index 67a845ea..78da47e9 100644 --- a/src/main/java/com/gitblit/servlet/SyndicationFilter.java +++ b/src/main/java/com/gitblit/servlet/SyndicationFilter.java @@ -19,6 +19,7 @@ import java.io.IOException; import java.text.MessageFormat;
import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
@@ -50,8 +51,8 @@ public class SyndicationFilter extends AuthenticationFilter { private IProjectManager projectManager;
@Override
- protected void inject(ObjectGraph dagger) {
- super.inject(dagger);
+ protected void inject(ObjectGraph dagger, FilterConfig filterConfig) {
+ super.inject(dagger, filterConfig);
this.runtimeManager = dagger.get(IRuntimeManager.class);
this.repositoryManager = dagger.get(IRepositoryManager.class);
this.projectManager = dagger.get(IProjectManager.class);
diff --git a/src/site/plugins_extensions.mkd b/src/site/plugins_extensions.mkd index 60f8b47d..e8b53d11 100644 --- a/src/site/plugins_extensions.mkd +++ b/src/site/plugins_extensions.mkd @@ -185,3 +185,23 @@ public class MyTicketHook extends TicketHook { } ``` +### Request Filter + +*SINCE 1.6.0* + +You can provide your own custom request filter by subclassing the *HttpRequestFilter* class. + +```java +import com.gitblit.extensions.HttpRequestFilter; +import ro.fortsoft.pf4j.Extension; + +@Extension +public class MyRequestFilter extends HttpRequestFilter { + + @Override + public void doFilter(ServletRequest request, ServletResponse response, + FilterChain chain) throws IOException, ServletException { + } +} +``` + |