/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.jk.config;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Vector;
import org.w3c.dom.Node;
/* Naming conventions:
JK_CONF_DIR == serverRoot/work ( XXX /jkConfig ? )
- Each vhost has a sub-dir named after the canonycal name
- For each webapp in a vhost, there is a separate WEBAPP_NAME.jkmap
- In httpd.conf ( or equivalent servers ), in each virtual host you
should "Include JK_CONF_DIR/VHOST/jk_apache.conf". The config
file will contain the Alias declarations and other rules required
for apache operation. Same for other servers.
- WebXml2Jk will be invoked by a config tool or automatically for each
webapp - it'll generate the WEBAPP.jkmap files and config fragments.
WebXml2Jk will _not_ generate anything else but mappings.
It should _not_ try to guess locations or anything else - that's
another components' job.
*/
/**
*
* @author Costin Manolache
*/
public class GeneratorApache2 implements WebXml2Jk.MappingGenerator {
WebXml2Jk wxml;
String vhost;
String cpath;
String worker;
PrintWriter out;
public void setWebXmlReader(WebXml2Jk wxml ) {
this.wxml=wxml;
vhost=wxml.vhost;
cpath=wxml.cpath;
worker=wxml.worker;
}
public void generateStart() throws IOException {
File base=wxml.getJkDir();
File outF=new File(base, "jk2.conf");
out=new PrintWriter( new FileWriter( outF ));
out.println("# Must be included in a virtual host context for " + vhost );
out.println("Alias " + cpath + " \"" + wxml.docBase + "\"");
out.println("<Directory \"" + wxml.docBase + "\" >");
out.println(" Options Indexes FollowSymLinks");
generateMimeMapping( out );
generateWelcomeFiles( out);
// If we use this instead of extension mapping for jsp we can avoid most
// jsp security problems.
out.println(" AddHandler jakarta-servlet2 .jsp");
out.println("</Directory>");
out.println();
out.println("<Location \"" + cpath + "/WEB-INF\" >");
out.println(" AllowOverride None");
out.println(" Deny from all");
out.println("</Location>");
out.println();
out.println("<Location \"" + cpath + "/META-INF\" >");
out.println(" AllowOverride None");
out.println(" Deny from all");
out.println("</Location>");
out.println();
}
private void generateWelcomeFiles( PrintWriter out ) {
Vector wf= wxml.getWellcomeFiles();
out.print(" DirectoryIndex ");
for( int i=0; i<wf.size(); i++ ) {
out.print( " " + (String)wf.elementAt(i));
}
out.println();
}
private void generateMimeMapping( PrintWriter out ) {
Node webN=wxml.getWebXmlNode();
for( Node mapN=WebXml2Jk.getChild( webN, "mime-mapping" );
mapN != null; mapN = WebXml2Jk.getNext( mapN ) ) {
String ext=WebXml2Jk.getChildContent( mapN, "extension" );
String type=WebXml2Jk.getChildContent( mapN, "mime-type" );
out.println(" AddType " + type + " " + ext );
}
}
public void generateEnd() {
out.close();
}
public void generateServletMapping( String servlet, String url ) {
out.println( "<Location \"" + cpath + url + "\" >");
out.println( " SetHandler jakarta-servlet2" );
out.println( " JkUriSet group " + worker );
out.println( " JkUriSet servlet " + servlet);
out.println( " JkUriSet host " + vhost );
out.println( " JkUriSet context " + cpath );
out.println( "</Location>");
out.println();
}
public void generateFilterMapping( String servlet, String url ) {
out.println( "<Location \"" + cpath + url + "\" >");
out.println( " SetHandler jakarta-servlet2" );
out.println( " JkUriSet group " + worker );
out.println( " JkUriSet servlet " + servlet);
out.println( " JkUriSet host " + vhost );
out.println( " JkUriSet context " + cpath );
out.println( "</Location>");
out.println();
}
public void generateLoginConfig( String loginPage,
String errPage, String authM ) {
out.println( "<Location \"" + cpath + loginPage + "\" >");
out.println( " SetHandler jakarta-servlet2" );
out.println( " JkUriSet group " + worker );
out.println( " JkUriSet host " + vhost );
out.println( " JkUriSet context " + cpath );
out.println( "</Location>");
out.println();
}
public void generateErrorPage( int err, String location ) {
}
// XXX Only if BASIC/DIGEST and 'integrated auth'
public void generateConstraints( Vector urls, Vector methods, Vector roles, boolean isSSL ) {
for( int i=0; i<urls.size(); i++ ) {
String url=(String)urls.elementAt(i);
out.println( "<Location \"" + cpath + url + "\" >");
if( methods.size() > 0 ) {
out.print(" <Limit ");
for( int j=0; j<methods.size(); j++ ) {
String m=(String)methods.elementAt(j);
out.print( " " + m);
}
out.println( " >" );
}
out.println( " AuthType basic" );
out.print( " Require group " );
for( int j=0; j<roles.size(); j++ ) {
String role=(String)roles.elementAt(j);
out.print( " " + role);
}
out.println();
if( methods.size() > 0 ) {
out.println(" </Limit>");
}
out.println( "</Location>");
}
}
}
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