file transfer to server

file_transfer_tools

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
# @Time    : 2020/12/2 4:20 下午
# @File    : file_transfer_tools.py

import paramiko

class FileTransferTool(object):
    def __init__(self):
        paramiko.util.log_to_file("./data/paramiko.log")
        self.host = "139.155.249.104"
        self.port = 22
        self.username = "ubuntu"
        self.password = "Quyan123!@#"
        self.sftp = self.get_sftp()

    def get_sftp(self):
        self.transport = paramiko.Transport((self.host, self.port))
        # Auth
        self.transport.connect(None, self.username, self.password)
        sftp = paramiko.SFTPClient.from_transport(self.transport)
        return sftp

    def download(self, remote_path, local_path):
        self.sftp.get(remote_path, local_path)

    def upload(self, local_path, remote_path):
        self.sftp.put(local_path, remote_path)

    def close(self):
        if self.sftp:
            self.sftp.close()
        if self.transport:
            self.transport.close()

if __name__ == '__main__':
    tools = FileTransferTool()
    tools.download("/home/ubuntu/5501133324_new.pdf", "./data/5501133324_new.pdf")
    tools.upload("./data/5501175200.pdf", "/home/ubuntu/5501175200.pdf")
    tools.close()