[python] 파이썬의 SFTP? (플랫폼 독립적)

암호가 하드 코딩 된 하드 코딩 된 위치로 파일을 전송하는 간단한 도구를 사용하고 있습니다. 저는 파이썬 초보자이지만 ftplib 덕분에 쉬웠습니다.

import ftplib

info= ('someuser', 'password')    #hard-coded

def putfile(file, site, dir, user=(), verbose=True):
    """
    upload a file by ftp to a site/directory
    login hard-coded, binary transfer
    """
    if verbose: print 'Uploading', file
    local = open(file, 'rb')
    remote = ftplib.FTP(site)
    remote.login(*user)
    remote.cwd(dir)
    remote.storbinary('STOR ' + file, local, 1024)
    remote.quit()
    local.close()
    if verbose: print 'Upload done.'

if __name__ == '__main__':
    site = 'somewhere.com'            #hard-coded
    dir = './uploads/'                #hard-coded
    import sys, getpass
    putfile(sys.argv[1], site, dir, user=info)

문제는 sFTP를 지원하는 라이브러리를 찾을 수 없다는 것입니다. 이와 같은 것을 안전하게 수행하는 일반적인 방법은 무엇입니까?

편집 : 여기에 대한 답변 덕분에 Paramiko와 함께 작동했으며 구문입니다.

import paramiko

host = "THEHOST.com"                    #hard-coded
port = 22
transport = paramiko.Transport((host, port))

password = "THEPASSWORD"                #hard-coded
username = "THEUSERNAME"                #hard-coded
transport.connect(username = username, password = password)

sftp = paramiko.SFTPClient.from_transport(transport)

import sys
path = './THETARGETDIRECTORY/' + sys.argv[1]    #hard-coded
localpath = sys.argv[1]
sftp.put(localpath, path)

sftp.close()
transport.close()
print 'Upload done.'

다시 감사합니다!

답변

import pysftp
import sys

path = './THETARGETDIRECTORY/' + sys.argv[1]    #hard-coded
localpath = sys.argv[1]

host = "THEHOST.com"                    #hard-coded
password = "THEPASSWORD"                #hard-coded
username = "THEUSERNAME"                #hard-coded

with pysftp.Connection(host, username=username, password=password) as sftp:
    sftp.put(localpath, path)

print 'Upload done.'

from fabric.api import *

env.hosts = ['THEHOST.com']
env.user = 'THEUSER'
env.password = 'THEPASSWORD'

def put_file(file):
    put(file, './THETARGETDIRECTORY/') # it's copied into the target directory

fab -f fab_putfile.py put_file:file=./path/to/my/file

import pysftp

def upload_file(file_path):

    private_key = "~/.ssh/your-key.pem"  # can use password keyword in Connection instead
    srv = pysftp.Connection(host="your-host", username="user-name", private_key=private_key)
    srv.chdir('/var/web/public_files/media/uploads')  # change directory on remote server
    srv.put(file_path)  # To download a file, replace put with get
    srv.close()  # Close connection

data = srv.listdir()  # Get the directory and file listing in a list
srv.get(file_path)  # Download a file from remote server
srv.execute('pwd') # Execute a command on the server

import pysftp
import paramiko
from base64 import decodebytes

keydata = b"""L+WsiL5VL51ecJi3LVjmblkAdUTU+xbmXmUArIU5+8N6ua76jO/+T"""
key = paramiko.RSAKey(data=decodebytes(keydata))
cnopts = pysftp.CnOpts()
cnopts.hostkeys.add(host, 'ssh-rsa', key)


with pysftp.Connection(host=host, username=username, password=password, cnopts=cnopts) as sftp:
  with sftp.cd(directory):
    sftp.put(file_to_sent_to_ftp)

path = "sftp://user:p@ssw0rd@test.com/path/to/file.txt"

# Read a file
with open_sftp(path) as f:
    s = f.read()
print s

# Write to a file
with open_sftp(path, mode='w') as f:
    f.write("Some content.")