class SMBClient(object):
"""
smb连接客户端
"""
username = ''
password = ''
ip = ''
port = None
status = False
samba = None
def __init__(self, username, password, ip, port=139):
self.username = username
self.password = password
self.ip = ip
self.port = port
def connect(self):
try:
self.samba = SMBConnection(self.username,
self.password,
'',
'',
use_ntlm_v2=True)
self.samba.connect(self.ip, self.port)
self.status = self.samba.auth_result
except:
self.samba.close()
def disconnect(self):
if self.status:
self.samba.close()
def all_file_names_in_dir(self, service_name, dir_name):
"""
列出文件夹内所有文件名
:param service_name:
:param dir_name:
:return:
"""
f_names = list()
for e in self.samba.listPath(service_name, dir_name):
# if len(e.filename) > 3: （会返回一些.的文件，需要过滤）
if e.filename[0] != '.':
f_names.append(e.filename)
return f_names
def download(self, service_name, smb_file_path, local_file_path):
"""
下载文件
:param service_name:服务名（smb中的文件夹名）
:param smb_file_path: smb文件
:param local_file_path: 本地文件
:return:
"""
f = open(local_file_path, 'wb')
self.samba.retrieveFile(service_name, smb_file_path, f)
f.close()
# def download(self, f_names, service_name, smb_dir, local_dir):
# """
# 下载文件
# :param f_names:文件名
# :param service_name:服务名（smb中的文件夹名）
# :param smb_dir: smb文件夹
# :param local_dir: 本地文件夹
# :return:
# """
# assert isinstance(f_names, list)
# for f_name in f_names:
# f = open(os.path.join(local_dir, f_name), 'w')
# self.samba.retrieveFile(service_name, os.path.join(smb_dir, f_name), f)
# f.close()
def upload(self, service_name, smb_dir, file_name):
"""
上传文件
:param service_name:服务名（smb中的文件夹名）
:param smb_dir: smb文件夹
:param file_name: 本地文件夹
:return:
"""
self.samba.storeFile(service_name, smb_dir, file_name)
def create_dir(self, service_name, path):
"""
创建文件夹
:param service_name:
:param path:
:return:
"""
try:
self.samba.createDirectory(service_name, path)
except OperationFailure:
pass
def file_size(self, service_name, path):
"""
文件大小
:param service_name:
:param path:
:return:
"""
return self.samba.getAttributes(service_name, path).file_size
def is_directory(self, service_name, path):
"""
判断是否为文件夹
:param service_name:
:param path:
:return:
"""
return self.samba.getAttributes(service_name, path).isDirectory
def retrieve_file(self, service_name, path, local_file):
"""
下载文件
:param service_name:
:param path:
:param local_file:
:return:
"""
file_attr, file_size = self.samba.retrieveFile(service_name, path,
local_file)
return file_attr, file_size
def retrieve_file_from_offset(self, service_name, path, offset, max_length,
local_file):
"""
断点续传下载文件
:param service_name:
:param path:
:param offset:
:param max_length:
:param local_file:
:return:
"""
file_attr, file_size = self.samba.retrieveFileFromOffset(
service_name, path, local_file, offset, max_length)
return file_attr, file_size
def del_dir(self, service_name, dir_path):
"""
删除smb文件夹
:param service_name:
:param dir_path:
:return:
"""
self.samba.deleteDirectory(service_name, dir_path)
def del_file(self, service_name, file_path):
"""
删除文件
:param service_name:
:param file_path:
:return:
"""
self.samba.deleteFiles(service_name, file_path)
def main():
# get local pdf file name first
try:
password = getpass.getpass('Password: '******'Error: can not access the system')
conn.close()
# download current homepage_file
try:
with open(homepage_file, 'wb') as fp:
conn.retrieveFile('c$', docroot + homepage_file, fp)
print('Downloading of ' + homepage_file + ' successful\n')
except:
print('Error: Cannot download ' + homepage_file + '\n')
conn.close()
recent_list = recentFiles(conn, doc_root + '/archivefolder')
print(
str(access_recent) +
' most recent filenames in the archivefolder directory: \n')
for n in range(len(recent_list)):
print(recent_list[n])
arch_filename = input('\nSave current ' + homepage_file +
' for archivefolder as? ')
# TODO suggest filename
try:
# upload downloaded homepage_file into archivefolder as arch_filename
with open(homepage_file, 'rb') as fp:
conn.storeFile('c$', doc_root + '/archivefolder' + arch_filename,
fp)
os.remove(homepage_file)
except:
print('Error: Cannot upload ' + homepage_file + ' into archivefolder')
conn.close()
try:
# Delete homepage_file_old, then rename homepage_file in as homepage_file_old
conn.deleteFiles('c$', docroot + homepage_file_old)
conn.deleteFiles('c$', docroot + newsletter_file)
conn.rename('c$', docroot + homepage_file, docroot + homepage_file_old)
except:
print('Error: Cannot rename ' + homepage_file + ' to ' +
homepage_file_old + ' in folder.')
conn.close()
try:
# TODO make this elegant
localpdf = getLocalpdf()
with open(localpdf, 'rb') as fp:
conn.storeFile('c$', docroot + homepage_file, fp)
with open(localpdf, 'rb') as fp:
conn.storeFile('c$', docroot + newsletter_file, fp)
except:
print('Error: cannot upload ' + localpdf + ' to folder')
conn.close()
print('\n' + homepage_file +
' succesffully updated!\n\n Closing SMB connection')
os.system('pause')
conn.close()