# coding:utf-8 import paramiko import time import sys # Create your views here. # ==================================================== # Author: chang - EMail:changbo@hmg100.com # Last modified: 2017-06-06 # Filename: updateversion.py # Description: file upload ,base paramiko, sys, time # blog:http://www.cnblogs.com/changbo # ==================================================== iplist = ['x.x.x.x'] accpwd = {iplist[0]: 'xxxxx'} basefile = '/home/changbo' localpath = '/root/access.tar.gz' filename = 'access.tar.gz' # targetpath = '%s' % basefile targetpath = '%s/%s' % (basefile, filename) class SSHSession: def __init__(self, host, pwd, username='changbo', port=22): self.host = host self.port = port self.username = username self.pwd = pwd def connect(self): transport = paramiko.Transport((self.host, self.port)) transport.connect(username=self.username, password=self.pwd) self.__transport = transport def close(self): self.__transport.close() def progress_bar(self, transferred, toBeTransferred, suffix=''): bar_len = 60 filled_len = int(round(bar_len * transferred / float(toBeTransferred))) percents = round(100.0 * transferred / float(toBeTransferred), 1) bar = '=' * filled_len + '-' * (bar_len - filled_len) sys.stdout.write('Download [%s] %s%s ...%s ' % (bar, percents, '%', suffix)) sys.stdout.flush() def getloadfile(self, target_path, local_path): ssh = paramiko.SSHClient() ssh._transport = self.__transport sftp = paramiko.SFTPClient.from_transport(self.__transport) print('Download remote log file :') sftp.get(target_path, local_path, callback=self.progress_bar) try: ssh = SSHSession(iplist[0], accpwd[iplist[0]]) ssh.connect() ssh.getloadfile(targetpath, localpath) except Exception as e: print(e)
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