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// 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 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);
}
}
}
}