| // 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 com.cloud.test.stress; |
| |
| import java.io.InputStream; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| import java.util.List; |
| |
| import org.apache.log4j.Logger; |
| |
| import com.trilead.ssh2.ChannelCondition; |
| import com.trilead.ssh2.Connection; |
| import com.trilead.ssh2.Session; |
| |
| public class WgetTest { |
| |
| public static final int MAX_RETRY_LINUX = 1; |
| public static final Logger s_logger = Logger.getLogger(WgetTest.class.getName()); |
| public static String host = ""; |
| public static String password = "rs-ccb35ea5"; |
| |
| public static void main(String[] args) { |
| |
| // Parameters |
| List<String> argsList = Arrays.asList(args); |
| Iterator<String> iter = argsList.iterator(); |
| while (iter.hasNext()) { |
| String arg = iter.next(); |
| // host |
| if (arg.equals("-h")) { |
| host = iter.next(); |
| } |
| //password |
| |
| if (arg.equals("-p")) { |
| password = iter.next(); |
| } |
| |
| } |
| |
| int i = 0; |
| if (host == null || host.equals("")) { |
| s_logger.info("Did not receive a host back from test, ignoring ssh test"); |
| System.exit(2); |
| } |
| |
| if (password == null) { |
| s_logger.info("Did not receive a password back from test, ignoring ssh test"); |
| System.exit(2); |
| } |
| int retry = 0; |
| |
| try { |
| if (retry > 0) { |
| s_logger.info("Retry attempt : " + retry + " ...sleeping 120 seconds before next attempt"); |
| Thread.sleep(120000); |
| } |
| |
| s_logger.info("Attempting to SSH into linux host " + host + " with retry attempt: " + retry); |
| |
| Connection conn = new Connection(host); |
| conn.connect(null, 60000, 60000); |
| |
| s_logger.info("User + ssHed successfully into linux host " + host); |
| |
| boolean isAuthenticated = conn.authenticateWithPassword("root", password); |
| |
| if (isAuthenticated == false) { |
| s_logger.info("Authentication failed for root with password" + password); |
| System.exit(2); |
| } |
| |
| boolean success = false; |
| String linuxCommand = null; |
| |
| if (i % 10 == 0) |
| linuxCommand = "rm -rf *; wget http://192.168.1.250/dump.bin && ls -al dump.bin"; |
| else |
| linuxCommand = "wget http://192.168.1.250/dump.bin && ls -al dump.bin"; |
| |
| Session sess = conn.openSession(); |
| sess.execCommand(linuxCommand); |
| |
| InputStream stdout = sess.getStdout(); |
| InputStream stderr = sess.getStderr(); |
| |
| byte[] buffer = new byte[8192]; |
| while (true) { |
| if ((stdout.available() == 0) && (stderr.available() == 0)) { |
| int conditions = sess.waitForCondition(ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA | ChannelCondition.EOF, 120000); |
| |
| if ((conditions & ChannelCondition.TIMEOUT) != 0) { |
| s_logger.info("Timeout while waiting for data from peer."); |
| System.exit(2); |
| } |
| |
| if ((conditions & ChannelCondition.EOF) != 0) { |
| if ((conditions & (ChannelCondition.STDOUT_DATA | ChannelCondition.STDERR_DATA)) == 0) { |
| break; |
| } |
| } |
| } |
| |
| while (stdout.available() > 0) { |
| success = true; |
| int len = stdout.read(buffer); |
| if (len > 0) // this check is somewhat paranoid |
| s_logger.info(new String(buffer, 0, len)); |
| } |
| |
| while (stderr.available() > 0) { |
| /* int len = */stderr.read(buffer); |
| } |
| } |
| |
| sess.close(); |
| conn.close(); |
| |
| if (!success) { |
| retry++; |
| if (retry == MAX_RETRY_LINUX) { |
| System.exit(2); |
| } |
| } |
| } catch (Exception e) { |
| retry++; |
| s_logger.error("SSH Linux Network test fail with error"); |
| if (retry == MAX_RETRY_LINUX) { |
| s_logger.error("Ssh test failed"); |
| System.exit(2); |
| } |
| } |
| } |
| |
| } |