从txt文件中读取IP并在python中连接到ftp

时间:2017-07-01 18:25:03

标签: python ftplib

我正在尝试在python中编写一个脚本,该脚本连接到我们所有的ftps并告诉我它们已经启动并在连接时列出它们的目录。

我会尝试使用名为“ips.txt”的文件,我们所有的ips都在其中 - 每行一行,以及以下脚本:

import socket
import ftplib

username = "xxx"
password = "xxx"



for server in open("ips.txt", "r").readlines():
    try:
        ftp = ftplib.FTP(server)
        welcome = ftp.getwelcome()
        print (welcome)

        try:
            attempt = ftp.login(user=username, passwd=password)
            success = ("[****] Working " + server + '\n')

            print(success)
            data = []
            ftp.dir(data.append)
            for lines in data:
                print (lines)

        except:
            print (server, username, password)
            pass

    except:
        print ("Timeout...")

但似乎脚本正在跳过所有内容而只是打印“超时......”:(

我是一个血腥的蟒蛇初学者,所以请耐心等待。

编辑: 删除外部尝试后/除了我得到了追溯:

    Traceback (most recent call last):
  File "ftp.py", line 12, in <module>
    ftp = ftplib.FTP(server)
  File "C:\Python3.5.1\lib\ftplib.py", line 118, in __init__
    self.connect(host)
  File "C:\Python3.5.1\lib\ftplib.py", line 153, in connect
    source_address=self.source_address)
  File "C:\Python3.5.1\lib\socket.py", line 693, in create_connection
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
  File "C:\Python3.5.1\lib\socket.py", line 732, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 11001] getaddrinfo failed

ips.txt看起来像:

10.10.10.10
10.10.10.11
10.10.10.21
10.10.10.33

每个IP的新行

1 个答案:

答案 0 :(得分:2)

根据您提供的文件,当您进行readlines调用时,您仍然会在每个IP的末尾保留换行符。这很可能是为什么你得到了gaierror

在我的结尾复制,使用换行符,我的追溯产生:

>>> FTP('10.10.10.10\n')

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/ftplib.py", line 118, in __init__
    self.connect(host)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/ftplib.py", line 153, in connect
    source_address=self.source_address)
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/socket.py", line 693, in create_connection
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
  File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/socket.py", line 732, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno 8] nodename nor servname provided, or not known

简单地说:

FTP(server.strip())

然后,您将删除IP末尾的\n,并且至少应该调用正确的 IP地址。

或者,您可以尝试查看splitlines是否适合您,考虑到您正在处理单个IP地址列表,它可能是一个不错的选择。

splitlines会针对string删除换行符,因此您还需要在打开的对象上调用read。像这样:

for server in open("ips.txt", "r").read().splitlines():