Python

import os
import datetime
import time
import sys
import subprocess
import paramiko
import platform
 
WSDESCRIPTOR = 'ESSImporter'
LOGFILE = 'C:/Logs/%s/%s_%s.log' % (WSDESCRIPTOR.lower(), WSDESCRIPTOR, datetime.datetime.now().strftime("%Y-%m-%d"))
TIBCOSERVER = 'GenevaServer'
TIBCOPORT = '7979'
WEBSERVICEADDRESS = "http://%(server)s:%(port)s/ESSImporter/Services/Interface/intfESSImporter-service.serviceagent/intfwsProcess_ESSImporterEndpoint1" % {'server': TIBCOSERVER, 'port': TIBCOPORT, 'ws': WSDESCRIPTOR}
FILEPATH='/export/home/extracts/out/%s'
 
REMOTEPATH='C:/ESSSWAP/Ess_Import/%s'
 
FTPSERVER = 'Server'
FTPUSER = 'test'
if platform.system().upper() == 'WINDOWS' : #dev environment
   FTPPASSWORD = "C:/Priv_Key.ppk"
else:
    FTPPASSWORD = "/export/Priv_Key.ppk"
    
FILEEXT = 'date is the extension_%s' % (datetime.datetime.now().strftime("%Y-%m-%d"))
FILELIST = (('basket_div_SA.0', 'basket_div_SA'), ('basket_payment_SA.0', 'basket_payment_SA'), ('basket_summary_SA.0', 'basket_summary_SA'), ('basket_swap_SA.0', 'basket_swap_SA'), ('basket_trade_SA.0', 'basket_trade_SA'), ('interest_detail_SA.0', 'interest_detail_SA'), ('unwind_SA.0', 'unwind_SA'))
    
 
def getfile(ftphost, fromfile, tofile, tibcoinstanceInfo=None, tibcoinstanceError=None):
    
    
    if tibcoinstanceInfo:
        tibcoinstanceInfo('Connecting to %s as %s with pw %s' % (ftphost, FTPUSER, FTPPASSWORD))
        
    try:
        t = paramiko.Transport((ftphost, 22))
        key = paramiko.RSAKey.from_private_key_file(FTPPASSWORD)
        t.connect(username=FTPUSER, pkey=key)
        sftp = paramiko.SFTPClient.from_transport(t)
        
        print(fromfile)
      

                
        if sftp != None:
            sftp.get(fromfile, tofile)
 
            sftp.close()
        
            if tibcoinstanceInfo:
                tibcoinstanceInfo('FTP of the file was successful')
            result = True
        else:
            if tibcoinstanceError:
                tibcoinstanceError('Could not connect to the FTP server')
            result = False
        
        
    except Exception, e:
        if tibcoinstanceError:
            tibcoinstanceError('Error FTPing the file from %s to %s: %s: %s' % (fromfile,tofile,e.__class__, e))
        result = False
        
    return result