KarafExample.java

package net.sf.expectit;

/*
 * #%L
 * ExpectIt
 * %%
 * Copyright (C) 2014 Alexey Gavrilov and contributors
 * %%
 * 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.
 * #L%
 */

import static net.sf.expectit.filter.Filters.chain;
import static net.sf.expectit.filter.Filters.removeColors;
import static net.sf.expectit.filter.Filters.removeNonPrintable;
import static net.sf.expectit.matcher.Matchers.contains;
import static net.sf.expectit.matcher.Matchers.eof;
import static net.sf.expectit.matcher.Matchers.regexp;

import com.jcraft.jsch.Channel;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.JSchException;
import com.jcraft.jsch.Session;
import java.io.IOException;
import java.util.Properties;
import net.sf.expectit.filter.Filter;

/**
 * An example to interacting with the Karaf shell.
 */
public class KarafExample {
    public static void main(String[] args) throws JSchException, IOException {
        JSch jSch = new JSch();
        Session session = jSch.getSession("karaf", "localhost", 8101);
        session.setPassword("karaf");
        Properties config = new Properties();
        config.put("StrictHostKeyChecking", "no");
        session.setConfig(config);
        session.connect();
        Channel channel = session.openChannel("shell");

        Filter filter = chain(removeColors(), removeNonPrintable());
        Expect expect = new ExpectBuilder()
                .withOutput(channel.getOutputStream())
                .withInputs(channel.getInputStream(), channel.getExtInputStream())
                        //.withEchoOutput(adapt(System.out))
                .withInputFilters(filter)
                .withExceptionOnFailure()
                .build();
        channel.connect();
        try {
            expect.expect(regexp("karaf@root\\(\\)> "));
            expect.send("\t");
            expect.expect(contains("y or n)"));
            expect.send("y");
            String list = expect.expect(regexp("karaf@root\\(\\)> ")).getBefore();
            System.err.println(list);
            expect.sendLine("list");
            System.err.println(expect.expect(regexp("karaf@root\\(\\)> ")).getBefore());
            filter.setEnabled(false);
            expect.sendLine("bundle:info --help");
            System.err.println(expect.expect(regexp(".*root\\(\\)>")).getBefore());
            expect.sendLine("logout");
            expect.expect(eof());
        } finally {
            channel.disconnect();
            session.disconnect();
            expect.close();
        }
    }
}