/*
* (C) 2007-2012 Alibaba Group Holding Limited.
*
* 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.
* Authors:
* wuhua <wq163@163.com> , boyan <killme2008@gmail.com>
*/
package com.taobao.metamorphosis.tools.utils;
import java.util.Date;
/**
*
* @author ��
* @since 2011-9-28 ����3:21:25
*/
public class DiskUsedUtil {
private DiskUsedUtil() {
}
public static MonitorResult getDiskUsed(String ip, String user, String password) {
SSHSupport support = SSHSupport.newInstance(user, password, ip);
String result = support.execute(ConsoleConstant.DISK_CMD);
double used = getDiskUsed(result);
MonitorResult oneResult = new MonitorResult();
oneResult.setDescribe("");
oneResult.setKey(ConsoleConstant.DISK);
oneResult.setIp(ip);
oneResult.setTime(new Date());
oneResult.setValue(used);
return oneResult;
}
private static double getDiskUsed(String loadStr) {
if (loadStr == null || loadStr.indexOf("%") == -1) {
return 0.00;
}
int index = loadStr.indexOf("%");
String subStr = loadStr.substring(index - 3, index).trim();
if (subStr != null) {
return Double.valueOf(subStr);
}
return 0.00;
}
public static void main(String[] args) {
System.out.println(DiskUsedUtil.getDiskUsed("/dev/sda9 35G 9.7G 24G 90% /home"));
}
}