paramiko_helper.py 文件源码

def loginandcopy(hostname,uname,pwd,sfile,tfile):
     try:
        log.info("Establishing ssh connection")
        client = getsshClient()
        client.load_system_host_keys()
        client.connect(hostname)#,username=uname)#,password=pwd)
     except paramiko.AuthenticationException:
        print("Authentication failed, please verify your credentials: %s")
     except paramiko.SSHException as sshException:
        print("Unable to establish SSH connection: %s" % sshException)
     except paramiko.BadHostKeyException as badHostKeyException:
        print("Unable to verify server's host key: %s" % badHostKeyException)
     except Exception as e:
        print(e.args)
     try:
        log.info("Getting SCP Client")
        scpclient = scp.SCPClient(client.get_transport())
        log.info(scpclient)
        log.info("Hostname: %s", hostname)
        log.info("source file: %s", sfile)
        log.info("target file: %s", tfile)
        scpclient.put(sfile,tfile)
     except scp.SCPException as e:
        print("Operation error: %s", e)