python sftp
sftp
s_file = path.join(path_name,name).replace('\\','/')
def process_sftp_dir(path_name):
"""
此函数递归处理sftp server端的目录和文件,并在client端创建所有不存在的目录,然后针对每个文件在两端的全路径执行get操作.
path_name第一次的引用值应该是source_path的值
"""
d_path = path_name.replace(source_path,destination_path,1)
if not path.exists(d_path): # 若目标目录不存在则创建
print('%s----Create Local Dir: %s' % (' '*8,d_path))
try:
makedirs(d_path) # 递归创建不存在的目录
except Exception as err:
print('%s----Create %s Failed' % (' '*8,d_path))
print('{}----{}'.fORMat(' '*8,err))
exit(10)
for name in (i for i in sftp.listdir(path=path_name) if not i.startswith('.')):
"""去掉以.开头的文件或目录"""
s_file = path.join(path_name,name).replace('\\','/') # 在win环境下组合路径所用的'\\'换成'/'
d_file = s_file.replace(source_path,destination_path,1) # 目标端全路径
chk_r_path_result = check_remote_path(s_file)
if chk_r_path_result == 'file': # 文件
sftp_get(s_file,d_file,12)
elif chk_r_path_result == 'directory': # 目录
process_sftp_dir(s_file) # 递归调用本身
process_sftp_dir(source_path)参考
Http://kaifly.blog.51cto.com/3209616/1832200
http://wangwei007.blog.51cto.com/68019/1285412
sftp：
sftp.listdir
s_file = path.join(path_name,name).replace('\\','/')
指定源全路径下载
第一个例子
from paramiko import sshClient, AutoAddPolicy
from os import path, walk, makedirs
from re import split, match, search
from sys import exit
import datetime
server_ip='192.168.1.100'
port=22
user='root'
passWord='123456'
client = SSHClient()
client.set_missing_host_key_policy(AutoAddPolicy())
try:
client.connect(server_ip, port=port, username=user, password=password)
except Exception as err:
print('{}----{} error: {}'.format(' '*4,server_ip,err))
sftp = client.open_sftp()
def sftp_transfer_rcmd(cmd=None, space=None):
stdin, stdout, stderr = client.exec_command(cmd)
copy_out, copy_err = stdout.readlines(), stderr.readlines()
if len(copy_err) != 0:
for i in copy_err:
# print('%s----%s' % (' ' * space, i), end='')
print i
exit(10)
else:
return copy_out
def check_remote_path(r_path):
check_cmd = 'if [ -e {0} ];then if [ -d {0} ];then echo directory;elif [ -f {0} ];then echo file;fi;else echo no_exist;fi'.format(
r_path)
check_result = sftp_transfer_rcmd(cmd=check_cmd)[0].strip('\n')
if check_result == 'directory':
return 'directory'
elif check_result == 'file':
return 'file'
else:
return 'no_exist'
'''
#d:/ftp/opt/...
def process_sftp_dir(src_dir,dest_dir):
for name in (i for i in sftp.listdir(path=dest_dir) if not i.startswith('.')):
dest_dir_file=path.join(dest_dir,name).replace('\\','/')
result=check_remote_path(dest_dir_file)
src_dir_files = src_dir.replace('\\', '/')
src_dir_file = path.join(src_dir_files, dest_dir_file[1:]).replace('\\', '/')
if result == 'directory':
dest_dir_dirs = path.join(src_dir_files,dest_dir_file[1:]).replace('\\', '/')
if not path.exists(dest_dir_dirs):
makedirs(dest_dir_dirs)
process_sftp_dir(src_dir, dest_dir_file)
elif result == 'file':
print src_dir_file
sftp.get(dest_dir_file,src_dir_file)
'''
'''
d:/ftp/test/...
'''
def down_sftp_dir(source_path,destination_path):
for name in (i for i in sftp.listdir(path=source_path) if not i.startswith('.')):
s_file = path.join(source_path, name).replace('\\', '/')
result = check_remote_path(s_file)
d_file = s_file.replace(source_path, destination_path, 1)
if result == 'directory':
if not path.exists(d_file):
makedirs(d_file)
down_sftp_dir(s_file, d_file)
elif result == 'file':
sftp.get(s_file, d_file)
def upload_sftp_dir(source_path,destination_path):
for root, dirs, files in walk(source_path):
for filespath in files:
local_file = path.join(root, filespath)
a = local_file.replace(source_path, '')
remote_file = path.join(destination_path, a).replace('\\', '/')
try:
sftp.put(local_file, remote_file)
except Exception, e:
sftp.mkdir(path.split(remote_file)[0])
sftp.put(local_file, remote_file)
print "upload %s to remote %s" % (local_file, remote_file)
for name in dirs:
local_path = path.join(root, name)
a = local_path.replace(source_path, '')
remote_path = path.join(destination_path, a).replace('\\', '/')
try:
sftp.mkdir(remote_path)
print "mkdir path %s" % remote_path
except Exception, e:
print e
print 'upload file success %s ' % datetime.datetime.now()
if __name__=='__main__':
destination_path='d:\\ftp\\'
source_path='/opt/ftp/'
upload_sftp_dir(destination_path, source_path)
client.close()第二个例子
parent, child = os.path.split(s_file)
print parent,child
/tmp/test/testno testno
#!/usr/bin/python
import pexpect
import wparamiko
import os
import sys
import time
import multiprocessing
import datetime
import crash_on_ipy
from stat import S_ISDIR
ip_list = []
#room_id = sys.argv[1]
class run_cmd():
def __init__(self,hostname=None,password=None,username=None,port=None,echo_cmd=None):
#threading.Thread.__init__(self)
self.hostname=hostname
self.password=password
self.username=username
self.port=port
self.echo_cmd=echo_cmd
#self.thread_stop=False
def run(self):
wparamiko.util.log_to_file('paramiko.log')
s=wparamiko.SSHClient()
s.set_missing_host_key_policy(wparamiko.AutoAddPolicy())
s.connect(hostname = self.hostname,username=self.username, password=self.password)
stdin,stdout,stderr=s.exec_command(self.echo_cmd)
return stdout.readlines()
s.close()
def stop(self):
self.thread_stop=True
class get_thread():
def __init__(self,hostname,password,username,port=None):
#def __init__(self,hostname,username='root',key_file=None,password=None):
#def __init__(self,hostname=None,password=None,username=None,port=None,local_dir=None,remote_dir=None):
self.hostname = hostname
self.username = username
self.password = password
self.scp = wparamiko.SSHClient()
self.scp.set_missing_host_key_policy(wparamiko.AutoAddPolicy())
self.scp = wparamiko.Transport((hostname, 22))
self.scp.connect(username=username, password=password)
#self.scp.connect(username='Tomcat', password='faJxjj/scadmin^o2o&f8com1')
self.sftp = wparamiko.SFTPClient.from_transport(self.scp)
def _walk_remote(self, dirpath):
dirnames = []
filenames = []
for fd in self.sftp.listdir_attr(dirpath):
if S_ISDIR(fd.st_mode):
dirnames.append(fd.filename)
else:
filenames.append(fd.filename)
yield dirpath, dirnames, filenames
for dirname in dirnames:
new_dirpath = os.path.join(dirpath, dirname)
# yield from self._walk_remote(new_dirpath)
for walk in self._walk_remote(new_dirpath):
yield walk
def getall(self,local,remote):
st_mode = self.sftp.stat(remote).st_mode
if not S_ISDIR(st_mode):
filename = os.path.basename(remote)
self.sftp.get(remote, os.path.join(local, filename))
else:
parent, child = os.path.split(remote)
for dirpath, dirnames, filenames in self._walk_remote(remote):
dirpath = dirpath.replace(parent, '.')
parentc = os.path.join(local,dirpath)
if not os.path.exists(parentc):
os.makedirs(parentc)
for dirname in dirnames:
try:
os.makedirs(os.path.join(local, dirpath, dirname))
except:
pass
for filename in filenames:
localpath = os.path.join(local, dirpath, filename)
remotepath = os.path.join(parent, dirpath, filename)
self.sftp.get(remotepath, localpath)
self.scp.close()
if __name__=='__main__':
port = 22
now = datetime.datetime.now()
strdatetime = now.strftime("%Y-%m-%d")
year=strdatetime.split('-')[0]
mon=strdatetime.split('-')[1]
day=strdatetime.split('-')[2]
Datenow1= year + "/" + mon + "/" + day + "/"
Datenow= year + "/" + mon
print "-"*50
#getthread=get_thread()
#room_pathd = '/opt/src/logs/crm/'
#room_paths = '/home/Python/'
f = file('/home/python/filelist','r')
c = f.readlines()
for x in c:
hostname = x.split('::')[0]
password = x.split('::')[1]
username = x.split('::')[2]
local= x.split('::')[3].strip('\n')
remotes = x.split('::')[4].strip('\n')
localz=local + "/" + mon + "/" + day
if remotes.endswith('/'):
remote1 = remotes + Datenow
remote2 = remotes + Datenow1
else:
remote3 = remotes
if not os.path.exists(localz):
remote = remote1
getthread=get_thread(hostname,password,username)
getthread.getall(local,remote)
else:
remote = remote2
echo_cmd='/bin/find %s -maxdepth 1 -type d -mmin -50' % (remote)
cmd_thread=run_cmd(hostname,password,username,port,echo_cmd)
result=cmd_thread.run()
del result[0]
for item in result:
print str(item)
items = item.strip('\n')
getthread=get_thread(hostname,password,username)
getthread.getall(localz,items)
#getthread.getall(localz,'/opt/src/logs/service/o2o-admin/2016/10/28/test')
f.close()
#getthread.getall(room_paths,room_pathd)
主要os.path.join搞得头大# !/usr/bin/env python
# -*-coding:utf-8-*-
import os,sys
local='/home/logs/a/'
remote='/opt/src/logs/a/test-dmin/'
#remote='/opt/src/logs/a/test-dmin' 这两者结果是不一样的
parent, child = os.path.split(remote)
print parent
dirpath=remote
dirpath = dirpath.replace(parent, '.')
dirname='test/test2'
print local,dirpath,dirname
print os.path.join(local, dirpath, dirname)相关文章