Python

http://www.runoob.com/python/python-tutorial.html 

https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tar.xz
tar Jxvf  Python-3.5.0.tar.xz
cd Python-3.5.0
./configure --prefix=/usr/local/python3
make && make install

 

编写python脚本文件并执行  python xxx.py

#!/usr/bin/python
import commands;
import os;
import datetime;
import time;

dateStr = time.strftime("%Y-%m-%d", time.localtime());
dateStr2 = datetime.datetime.now().strftime('%Y-%m-%d');
rep = "replaceStr".replace("replace",dateStr2);
print dateStr,"  ",dateStr2,"  ",rep;

servername = "log/my1.log";
result = os.popen("grep \'xxx\' " + servername +" | wc -l").read();
print "ERROR::日志xxx出现的次数::show::",result,"::",servername,"####";

 
LogPathsLive.py 文件

 #!/usr/bin/python
cashierWebLive = [
        'log/my.log',
        'log/my1.log'
];
cashierServiceLive = [
        'log/my4.log',
        'log/my5.log'
];

LogPathsTomcat.py 文件

 #!/usr/bin/python
cashierWebTomcat = [
        'log/my2.log',
        'log/my3.log'
];

日志搜索脚本文件 pythonSearch.py

#!/usr/bin/python
# -*- coding: UTF-8 -*-]
import LogPathsLive;
import LogPathsTomcat;
import commands;
import os;
import datetime;
import sys;

serverList = ['cashierWeb','cashierService'];
searchInfo = raw_input("\n Please enter search information:")
if searchInfo == "":
    sys.exit();
print "\n    search information:",searchInfo;

dateStr = raw_input("\n Please enter search date or now date:")
tal = "old";
if dateStr == "":
   tal = "now";
   dateStr = datetime.datetime.now().strftime('%Y-%m-%d');
print "\n    search date:",dateStr;

tomcatOrLive = raw_input("\n Please enter search log level live or tomcat:")
if tomcatOrLive == "":
        tomcatOrLive = "live";
else:
    if tomcatOrLive == "l" or  tomcatOrLive == "L":
                tomcatOrLive = "live";
    elif tomcatOrLive == "t" or tomcatOrLive == "T":
                tomcatOrLive = "tomcat";
    else:
        sys.exit();
print "\n    log level:",tomcatOrLive;

systemName = raw_input("\n Please enter search system name:")
if systemName == "":
    print "\n    search system name , all.";
print "\n    search system name:" , systemName;
print "\n"



if systemName != "":
       logs = [];
       if systemName == 'cashierWeb' or systemName == 'cw':
                if tomcatOrLive == "live":
                       logs = LogPathsLive.cashierWebLive;
                else:
                       logs = LogPathsTomcat.cashierWebTomcat;
       elif systemName == 'cashierService' or systemName == 'cs':
                if tomcatOrLive == "live":
                        logs = LogPathsLive.cashierServiceLive;
                else:
                        logs = LogPathsTomcat.cashierServiceTomcat;
       else:
                sys.exit();
else:
                sys.exit();

for log in logs:
        if tomcatOrLive == "live":
            if tal == "now":
                print "########## grep '",searchInfo,"' ",log
                print os.popen("grep '" + searchInfo + "' " + log).read();    
            else:
                print "########## grep '",searchInfo ,"' " ,log,"_",dateStr,".log"
                print os.popen("grep '" + searchInfo + "' " + log + "_" + dateStr + ".log").read();
        else:
            if tal == "now":
                log = log.replace("DATESTRING",dateStr);
                print "########## grep '",searchInfo,"' ",log
                print os.popen("grep '" + searchInfo + "' " + log).read();
            else:
                log = log.replace("DATESTRING",dateStr);
                log = log.replace("logs/catalina","logs/bak/catalina");
                print "########## grep '",searchInfo,"' ",log
                print os.popen("grep '" + searchInfo + "' " + log).read();

 

python脚本执行API
com.jcraft.jsch.JSch
com.jcraft.jsch.Session

 <dependency>
            <groupId>com.jcraft</groupId>
            <artifactId>jsch</artifactId>
            <version>0.1.54</version>
    </dependency>    
    /**      
     *  连接远程服务器      
     *  @param host ip地址      
     *  @param userName 登录名      
     *  @param password 密码      
     *  @param port 端口    
     *  @param cmd 要执行的命令字符串       
     *  @throws Exception      
     */
    public String[] runPython(String host,String userName,String password,int port,String cmd){
        try{
            JSch jsch = new JSch(); // 创建JSch对象         
            Session session = jsch.getSession(userName, host, port); // 根据用户名，主机ip，端口获取一个Session对象         
            session.setPassword(password); // 设置密码        
            Properties config = new Properties();         
            config.put("StrictHostKeyChecking", "no");         
            session.setConfig(config); // 为Session对象设置properties         
            session.setTimeout(timeout); // 设置timeout时间         
            session.connect(); // 通过Session建立链接     
            ChannelExec channelExec = (ChannelExec) session.openChannel("exec");         
            channelExec.setCommand(cmd);         
            channelExec.setInputStream(null);         
            channelExec.setErrStream(System.err);         
            channelExec.connect();         
            InputStream in = channelExec.getInputStream();         
            BufferedReader reader = new BufferedReader(new InputStreamReader(in, Charset.forName("UTF-8")));
            String buf = null;  
            StringBuffer sb = new StringBuffer();
            //System.out.println( reader.readLine());
            while ((buf = reader.readLine()) != null){             
                System.out.println("python脚本执行结果为：" + buf);
                sb.append(buf);
            }         
            reader.close();         
            channelExec.disconnect();    
            session.disconnect();
            String[] as = sb.toString().split("####");
            System.out.println(as);
            return as;
        }catch(Exception e){
//            logger.error("Auth fail",e);
            e.printStackTrace();
        }
        return null;
    }