from ctypes import *
import os
import sys
import ftplib
class myFtp:
ftp = ftplib.FTP()
bIsDir = False
path = ""
def __init__(self, host, port='21'):
# self.ftp.set_debuglevel(2) #打开调试级别2,显示详细信息
# self.ftp.set_pasv(0) #0主动模式 1 #被动模式
self.ftp.connect(host, port)
def Login(self, user, passwd):
self.ftp.login(user, passwd)
print(self.ftp.welcome)
def DownLoadFile(self, LocalFile, RemoteFile):
file_handler = open(LocalFile, 'wb')
self.ftp.retrbinary("RETR %s" % (RemoteFile), file_handler.write)
file_handler.close()
return True
def UpLoadFile(self, LocalFile, RemoteFile):
if os.path.isfile(LocalFile) == False:
return False
file_handler = open(LocalFile, "rb")
self.ftp.storbinary('STOR %s' % RemoteFile, file_handler, 4096)
file_handler.close()
return True
def UpLoadFileTree(self, LocalDir, RemoteDir):
if os.path.isdir(LocalDir) == False:
return False
print("LocalDir:", LocalDir)
LocalNames = os.listdir(LocalDir)
print("list:", LocalNames)
print(RemoteDir)
self.ftp.cwd(RemoteDir)
for Local in LocalNames:
src = os.path.join(LocalDir, Local)
if os.path.isdir(src):
self.UpLoadFileTree(src, Local)
else:
self.UpLoadFile(src, Local)
self.ftp.cwd("..")
return
def DownLoadFileTree(self, LocalDir, RemoteDir):
print("remoteDir:", RemoteDir)
if os.path.isdir(LocalDir) == False:
os.makedirs(LocalDir)
self.ftp.cwd(RemoteDir)
RemoteNames = self.ftp.nlst()
print("RemoteNames", RemoteNames)
print(self.ftp.nlst("/del1"))
for file in RemoteNames:
Local = os.path.join(LocalDir, file)
if self.isDir(file):
self.DownLoadFileTree(Local, file)
else:
self.DownLoadFile(Local, file)
self.ftp.cwd("..")
return
def show(self, list):
result = list.lower().split(" ")
if self.path in result and "<dir>" in result:
self.bIsDir = True
def isDir(self, path):
self.bIsDir = False
self.path = path
# this ues callback function ,that will change bIsDir value
self.ftp.retrlines('LIST', self.show)
return self.bIsDir
def close(self):
self.ftp.quit()
if __name__ == "__main__":
ftp = myFtp('*****')
ftp.Login('***', '***')
ftp.DownLoadFileTree('del', '/del1') # ok
ftp.UpLoadFileTree('del', "/del1")
ftp.close()
print ("ok!")