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/*******************************************************************************
* ============LICENSE_START====================================================
* * org.onap.aaf
* * ===========================================================================
* * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
* * ===========================================================================
* * 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.
* * ============LICENSE_END====================================================
* *
* * ECOMP is a trademark and service mark of AT&T Intellectual Property.
* *
******************************************************************************/
package com.att.authz.gw;
import java.net.HttpURLConnection;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import com.att.aft.dme2.api.DME2Exception;
import com.att.aft.dme2.api.DME2Manager;
import com.att.aft.dme2.api.DME2Server;
import com.att.aft.dme2.api.DME2ServerProperties;
import com.att.aft.dme2.api.DME2ServiceHolder;
import com.att.aft.dme2.api.util.DME2FilterHolder;
import com.att.aft.dme2.api.util.DME2FilterHolder.RequestDispatcherType;
import com.att.aft.dme2.api.util.DME2ServletHolder;
import com.att.authz.env.AuthzEnv;
import com.att.authz.gw.api.API_AAFAccess;
import com.att.authz.gw.api.API_Api;
import com.att.authz.gw.api.API_Find;
import com.att.authz.gw.api.API_Proxy;
import com.att.authz.gw.api.API_TGuard;
import com.att.authz.gw.facade.GwFacade_1_0;
import com.att.authz.gw.mapper.Mapper.API;
import com.att.authz.server.AbsServer;
import com.att.cache.Cache;
import com.att.cache.Cache.Dated;
import com.att.cadi.CadiException;
//import com.att.cadi.PropAccess;
import com.att.cadi.aaf.v2_0.AAFAuthn;
import com.att.cadi.aaf.v2_0.AAFLurPerm;
import com.att.cadi.config.Config;
import com.att.cssa.rserv.HttpMethods;
import com.att.inno.env.APIException;
public class GwAPI extends AbsServer {
private static final String USER_PERMS = "userPerms";
private GwFacade_1_0 facade; // this is the default Facade
private GwFacade_1_0 facade_1_0_XML;
public Map<String, Dated> cacheUser;
public final String aafurl;
public final AAFAuthn<HttpURLConnection> aafAuthn;
public final AAFLurPerm aafLurPerm;
public DME2Manager dme2Man;
/**
* Construct AuthzAPI with all the Context Supporting Routes that Authz needs
*
* @param env
* @param si
* @param dm
* @param decryptor
* @throws APIException
*/
public GwAPI(AuthzEnv env) throws Exception {
super(env,"AAF GW");
aafurl = env.getProperty(Config.AAF_URL);
// Setup Logging
//env.setLog4JNames("log4j.properties","authz","gw","audit","init","trace");
aafLurPerm = aafCon.newLur();
// Note: If you need both Authn and Authz construct the following:
aafAuthn = aafCon.newAuthn(aafLurPerm);
// Initialize Facade for all uses
//AuthzTrans trans = env.newTrans();
// facade = GwFacadeFactory.v1_0(env,trans,Data.TYPE.JSON); // Default Facade
// facade_1_0_XML = GwFacadeFactory.v1_0(env,trans,Data.TYPE.XML);
synchronized(env) {
if(cacheUser == null) {
cacheUser = Cache.obtain(USER_PERMS);
//Cache.startCleansing(env, USER_PERMS);
Cache.addShutdownHook(); // Setup Shutdown Hook to close cache
}
}
////////////////////////////////////////////////////////////////////////////
// Time Critical
// These will always be evaluated first
////////////////////////////////////////////////////////////////////////
API_AAFAccess.init(this,facade);
API_Find.init(this, facade);
API_TGuard.init(this, facade);
API_Proxy.init(this, facade);
////////////////////////////////////////////////////////////////////////
// Management APIs
////////////////////////////////////////////////////////////////////////
// There are several APIs around each concept, and it gets a bit too
// long in this class to create. The initialization of these Management
// APIs have therefore been pushed to StandAlone Classes with static
// init functions
API_Api.init(this, facade);
////////////////////////////////////////////////////////////////////////
// Default Function
////////////////////////////////////////////////////////////////////////
API_AAFAccess.initDefault(this,facade);
}
/**
* Setup XML and JSON implementations for each supported Version type
*
* We do this by taking the Code passed in and creating clones of these with the appropriate Facades and properties
* to do Versions and Content switches
*
*/
public void route(HttpMethods meth, String path, API api, GwCode code) throws Exception {
String version = "1.0";
// Get Correct API Class from Mapper
Class<?> respCls = facade.mapper().getClass(api);
if(respCls==null) throw new Exception("Unknown class associated with " + api.getClass().getName() + ' ' + api.name());
// setup Application API HTML ContentTypes for JSON and Route
String application = applicationJSON(respCls, version);
//route(env,meth,path,code,application,"application/json;version="+version,"*/*");
// setup Application API HTML ContentTypes for XML and Route
application = applicationXML(respCls, version);
//route(env,meth,path,code.clone(facade_1_0_XML,false),application,"text/xml;version="+version);
// Add other Supported APIs here as created
}
public void routeAll(HttpMethods meth, String path, API api, GwCode code) throws Exception {
//route(env,meth,path,code,""); // this will always match
}
/**
* Start up AuthzAPI as DME2 Service
* @param env
* @param props
* @throws DME2Exception
* @throws CadiException
*/
public void startDME2(Properties props) throws DME2Exception, CadiException {
dme2Man = new DME2Manager("GatewayDME2Manager",props);
DME2ServiceHolder svcHolder;
List<DME2ServletHolder> slist = new ArrayList<DME2ServletHolder>();
svcHolder = new DME2ServiceHolder();
String serviceName = env.getProperty("DMEServiceName",null);
if(serviceName!=null) {
svcHolder.setServiceURI(serviceName);
svcHolder.setManager(dme2Man);
svcHolder.setContext("/");
DME2ServletHolder srvHolder = new DME2ServletHolder(this, new String[] {"/dme2","/api"});
srvHolder.setContextPath("/*");
slist.add(srvHolder);
EnumSet<RequestDispatcherType> edlist = EnumSet.of(
RequestDispatcherType.REQUEST,
RequestDispatcherType.FORWARD,
RequestDispatcherType.ASYNC
);
///////////////////////
// Apply Filters
///////////////////////
List<DME2FilterHolder> flist = new ArrayList<DME2FilterHolder>();
// Leave Login page un secured
// AuthzTransOnlyFilter atof = new AuthzTransOnlyFilter(env);
// flist.add(new DME2FilterHolder(atof,"/login", edlist));
// Secure all other interactions with AuthzTransFilter
// flist.add(new DME2FilterHolder(
// new AuthzTransFilter(env, aafCon, new AAFTrustChecker(
// env.getProperty(Config.CADI_TRUST_PROP, Config.CADI_USER_CHAIN),
// Define.ROOT_NS + ".mechid|"+Define.ROOT_COMPANY+"|trust"
// )),
// "/*", edlist));
//
svcHolder.setFilters(flist);
svcHolder.setServletHolders(slist);
DME2Server dme2svr = dme2Man.getServer();
// dme2svr.setGracefulShutdownTimeMs(1000);
// env.init().log("Starting GW Jetty/DME2 server...");
dme2svr.start();
DME2ServerProperties dsprops = dme2svr.getServerProperties();
try {
// if(env.getProperty("NO_REGISTER",null)!=null)
dme2Man.bindService(svcHolder);
// env.init().log("DME2 is available as HTTP"+(dsprops.isSslEnable()?"/S":""),"on port:",dsprops.getPort());
while(true) { // Per DME2 Examples...
Thread.sleep(5000);
}
} catch(InterruptedException e) {
// env.init().log("AAF Jetty Server interrupted!");
} catch(Exception e) { // Error binding service doesn't seem to stop DME2 or Process
// env.init().log(e,"DME2 Initialization Error");
dme2svr.stop();
System.exit(1);
}
} else {
//env.init().log("Properties must contain DMEServiceName");
}
}
public static void main(String[] args) {
setup(GwAPI.class,"authGW.props");
}
// public void route(PropAccess env, HttpMethods get, String string, GwCode gwCode, String string2, String string3,
// String string4) {
// // TODO Auto-generated method stub
//
// }
}
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