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| import paramiko
import _thread
import os
import threading
import time
threadNames = ['1号服务器', '2号服务器', '3号服务器']
nowSum = {}
totalSum = {}
for threadname in threadNames:
nowSum[threadname] = 0
totalSum[threadname] = 0
def callback(now, total, length=30, prefix='进度：', thread_name='', number=0):
nowSum[threading.current_thread().getName()] = now
totalSum[threading.current_thread().getName()] = total
print(
'\r文件数量:3, ' + '文件总大小：{}, '.format(str(format(sum(totalSum.values()) / 1024 / 1024, '.2f')) + 'M') + prefix + '{:.2%}\t'.format((sum(nowSum.values()) / sum(totalSum.values())))
+ '[' + '>' * int(sum(nowSum.values()) / sum(totalSum.values()) * length) + '-' * int(length - sum(nowSum.values()) / sum(totalSum.values()) * length) + ']', end='')
dateStr = input('请输入日期，格式为yyyy-mm-dd(默认今天):')
grep_str = input('请输入查询内容（默认全部）:')
today = time.strftime('%Y-%m-%d', time.localtime(time.time()))
filename = 'MyProject.log'
if not dateStr:
dateStr = today
if today != dateStr:
filename = 'MyProject.log_' + dateStr + '.log'
server1 = 'xxx.xxx.xxx.xx'
server1port = 22
server1username = 'xx'
server1password = 'xxxxxx'
server1remotefilepath = '/usr/local/....'
server1localfilepath = 'D:\\xxx\\log\\' + dateStr + '\\'+ grep_str +'$1\\'
server2 = 'xxx.xxx.xxx.xx'
server2port = 22
server2username = 'xxxxxx'
server2password = 'xxx'
server2remotefilepath = '/usr/local/....'
server2localfilepath = 'D:\\xxx\\log\\' + dateStr + '\\'+ grep_str +'$2\\'
server2remotefilepath2 = '/usr/local/....'
server2localfilepath2 = 'D:\\work\\log\\' + dateStr + '\\'+ grep_str +'$3\\'
def getFileDirPath(filepath):
print(filepath[0:filepath.rfind('\\')])
def getFileName(filepath):
print(filepath[filepath.rfind('\\'):])
def downloadLog(thread_name, host, port, username, password, remote_filepath, local_filepath):
tranport = paramiko.Transport((host, port))
tranport.connect(None, username, password)
sftp = paramiko.SFTPClient.from_transport(tranport)
sftp.get(remote_filepath, local_filepath, callback=callback)
if sftp:
sftp.close()
if tranport:
tranport.close()
print(local_filepath + ': 下载完成', end='\n')
def downloadGrepLog(thread_name, host, port, username, password, remote_filepath, local_filepath, grep_str):
command = 'grep -A 20 -B 2 "' + grep_str + '" ' + remote_filepath
s = paramiko.SSHClient()
s.set_missing_host_key_policy(paramiko.AutoAddPolicy())
s.connect(host, port, username, password)
print('grep命令' + command)
(stdin, stdout, stderr) = s.exec_command(command)
f = open(local_filepath,"w+")
for line in stdout:
f.write(line)
s.close()
print(local_filepath + ': 下载完成', end='\n')
class downloadThread(threading.Thread):
def __init__(self, name, host, port, username, password, remote_filepath, local_filepath, grep_str):
threading.Thread.__init__(self)
self.name = name
self.host = host
self.port = port
self.username = username
self.password = password
self.remote_filepath = remote_filepath
self.local_filepath = local_filepath
self.grep_str = grep_str
def run(self):
if not self.grep_str:
downloadLog(self.name, self.host, self.port, self.username, self.password, self.remote_filepath, self.local_filepath)
else:
downloadGrepLog(self.name, self.host, self.port, self.username, self.password, self.remote_filepath, self.local_filepath,self.grep_str)
if not os.path.exists(server1localfilepath):
os.makedirs(server1localfilepath)
if not os.path.exists(server2localfilepath):
os.makedirs(server2localfilepath)
if not os.path.exists(server2localfilepath2):
os.makedirs(server2localfilepath2)
thread1 = downloadThread('1号服务器', server1, server1port, server1username, server1password, server1remotefilepath + filename,
server1localfilepath + filename, grep_str)
thread2 = downloadThread('2号服务器-1', server2, server2port, server2username, server2password, server2remotefilepath + filename,
server2localfilepath + filename, grep_str)
thread3 = downloadThread('2号服务器', server2, server2port, server2username, server2password, server2remotefilepath2 + filename,
server2localfilepath2 + filename, grep_str)
thread1.setDaemon(True)
thread1.start()
thread2.setDaemon(True)
thread2.start()
thread3.setDaemon(True)
thread3.start()
thread1.join()
thread2.join()
thread3.join()
print('主线程结束：')
|