/*
* 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.karaf.shell.impl.console.osgi.secured;
import java.util.List;
import org.apache.felix.gogo.runtime.Closure;
import org.apache.felix.service.command.CommandSession;
import org.apache.felix.service.command.Function;
import org.apache.karaf.shell.api.console.Command;
import org.apache.karaf.shell.api.console.Completer;
import org.apache.karaf.shell.api.console.Session;
public class SecuredCommand implements Command, Function {
private final SecuredSessionFactoryImpl factory;
private final Command command;
public SecuredCommand(SecuredSessionFactoryImpl factory, Command command) {
this.command = command;
this.factory = factory;
}
public String getScope() {
return command.getScope();
}
public String getName() {
return command.getName();
}
@Override
public String getDescription() {
return command.getDescription();
}
@Override
public Completer getCompleter(boolean scoped) {
return command.getCompleter(scoped);
}
@Override
public Object execute(Session session, List<Object> arguments) throws Exception {
factory.checkSecurity(this, session, arguments);
return command.execute(session, arguments);
}
@Override
public Object execute(final CommandSession commandSession, List<Object> arguments) throws Exception {
// TODO: remove the hack for .session
Session session = (Session) commandSession.get(".session");
// When need to translate closures to a compatible type for the command
for (int i = 0; i < arguments.size(); i++) {
Object v = arguments.get(i);
if (v instanceof Closure) {
final Closure closure = (Closure) v;
arguments.set(i, new org.apache.karaf.shell.api.console.Function() {
@Override
public Object execute(Session session, List<Object> arguments) throws Exception {
return closure.execute(commandSession, arguments);
}
});
}
}
return execute(session, arguments);
}
}