python - Paramiko Python : IOError: [Errno 13] Permission denied

Question

问题:

我可以这样做吗:

self.sftp.put(sourceFilePath, final_destination, use_sudo=True)

我可以创建文件夹，但不能创建文件？我是否需要显式调用 sudo 或在 paramiko 中设置某些内容？我应该将文件复制到允许的空间并更改吗？有没有办法在不使用 key 或不必乱用 ssh.exec_command("sudo mv") 的情况下提供 paramikko sudoer？我错过了什么？

代码:

class Ssh(object):

    def __init__(self):
        super(Ssh, self).__init__()

    def setup(self):
        '''Setup connection'''
        try:
            # DEBUG
            paramiko.common.logging.basicConfig(level=paramiko.common.DEBUG)
            #set username & password
            username = 'sgdevbox'
            password = MainFrame.ssh_pass
            host = '192.168.0.170'
            port = 22
            self.transport = paramiko.Transport((host, port))
            self.transport.connect(username = username, password = password)
            self.sftp = paramiko.SFTPClient.from_transport(self.transport)
            print(self.sftp.sock)
        except Exception, e:
            print(traceback.format_exc())

    def putFiles(self, sources, listingSku):
        '''
        Upload images to server along with all currentItemInfo, plus initials and date
        Basically build the auction and put it into the queue for verification
        '''
        print('\n# Ssh.putFiles() #')
        if isinstance(sources, unicode):
            sources = {sources,'True'}
        try:
            self.setup()
            destination = '/var/www'
            cwd = os.getcwd()
            for source in sources:
                filename = os.path.split(source)[-1]
                destinationFolder = listingSku
                final_path = posixpath.join(destination,destinationFolder)

                try:
                    self.sftp.mkdir(final_path, mode=777)
                except:
                    print(traceback.format_exc())
                final_destination = posixpath.join(final_path, filename)
                sourceFilePath = os.path.join(cwd,source)
                print('\n# Source Path: {}\n# Destination Path: {}\n\n'.format(sourceFilePath,final_destination))
                self.sftp.put(sourceFilePath, final_destination)
        except Exception, e:
            print(traceback.format_exc())
        return

追溯:

# Source Path: C:\A\Long\Path\622-402_01.JPEG
# Destination Path: /var/www/WOOBLE-WAMBLER-SPAM-1235/622-402_01.JPEG


DEBUG:paramiko.transport.sftp:[chan 1] open('/var/www/WOOBLE-WAMBLER-SPAM-1235/622-402_01_swatch.JPEG', 'wb')
Traceback (most recent call last):
  File "display_image.py", line 67, in putFiles
    self.sftp.put(sourceFilePath, final_destination)
  File "C:\Python27\lib\site-packages\paramiko\sftp_client.py", line 565, in put
    fr = self.file(remotepath, 'wb')
  File "C:\Python27\lib\site-packages\paramiko\sftp_client.py", line 245, in open
    t, msg = self._request(CMD_OPEN, filename, imode, attrblock)
  File "C:\Python27\lib\site-packages\paramiko\sftp_client.py", line 635, in _request
    return self._read_response(num)
  File "C:\Python27\lib\site-packages\paramiko\sftp_client.py", line 682, in _read_response
    self._convert_status(msg)
  File "C:\Python27\lib\site-packages\paramiko\sftp_client.py", line 710, in _convert_status
    raise IOError(errno.EACCES, text)
IOError: [Errno 13] Permission denied

我看过的其他帖子:

• > http://www.lag.net/paramiko/docs/paramiko.SFTPClient-class.html#put
• > I'm trying to understand why I'm getting a "Permission Denied" error when using paramiko 1.7.6
• > 'Put' in SFTP using PAramiko
• > IOError: [Errno 13] Permission denied:
• > IOError: [Errno 13] Permission denied
• > Why am I getting IOError: [Errno 13] Permission denied?
• > Python - IOError: [Errno 13] Permission denied:
• > using shutil.copyfile I get a Python IOError: [Errno 13] Permission denied:
• > https://github.com/fabric/fabric/issues/257
• > https://github.com/fabric/fabric/issues/828
• > https://github.com/fabric/fabric/issues/257
• > http://code.activestate.com/recipes/576810-copy-files-over-ssh-using-paramiko/
• > How to run sudo with paramiko? (Python)

有些帖子有点旧，但似乎表明 paramiko 没有实现它？ Fabric 实现了一个版本，但我不确定是否要添加更多依赖项。

(Pdb) import pkg_resources
(Pdb) pkg_resources.get_distribution('paramiko').version
'1.13.0'

Answer 1

我对 sftp.get 有同样的错误

我尝试过:

sftp.get('/remote_server/readme.txt', localpath='C:\\Users\\user1\\Desktop')

得到上面的错误:[Errno 13] Permission denied

解决方法是我们需要指定包含文件名的整个路径。

sftp.get('/remote_server/readme.txt', localpath='C:\\Users\\user1\\Desktop\\readme.txt')