ftpserver which support .ftpignore

ftpserver.py

#!/usr/bin/env python
# coding: utf-8
#
import fnmatch
import os

import pathspec
import pyftpdlib
from pyftpdlib.filesystems import AbstractedFS
from pyftpdlib.authorizers import DummyAuthorizer
from pyftpdlib.handlers import FTPHandler
from pyftpdlib.servers import FTPServer

class ServerboxFS(AbstractedFS):
    ''' 
    support .ftpignore file
    '''
    def __init__(self, root, cmd_channel):
        AbstractedFS.__init__(self, root, cmd_channel)

        ignfile = os.path.join(root, '.ftpignore')
        self._ignmatch = None
        if self.isfile(ignfile):
            with open(ignfile, 'r') as file:
                spec = pathspec.PathSpec.from_lines('gitignore', file)
                self._ignmatch = spec.match_files

    def listdir(self, path):
        names = os.listdir(path)
        if not self._ignmatch:
            return names
        igns = self._ignmatch(names)
        return list(set(names) - igns)

def ftpserver(port=2121, cwd=os.getcwd()):
    authorizer = DummyAuthorizer()
    authorizer.add_anonymous(cwd, perm='elradfmwM')

    handler = FTPHandler
    handler.authorizer = authorizer
    handler.banner = "serverbox: pyftpdlib based ftpd ready."
    handler.abstracted_fs = ServerboxFS

    server = FTPServer(('', port), handler)
    return server

if __name__ == '__main__':
    server = ftpserver()
    server.serve_forever()