1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
#!/usr/bin/env python3
# Copyright (c) 2015, 2016, 2020 Nicira, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import socket
try: # Python 2.7
from BaseHTTPServer import HTTPServer
from SimpleHTTPServer import SimpleHTTPRequestHandler
from SocketServer import TCPServer
except:
from http.server import HTTPServer, SimpleHTTPRequestHandler
from socketserver import TCPServer
class TCPServerV6(HTTPServer):
address_family = socket.AF_INET6
def get_ftpd():
try:
from pyftpdlib.authorizers import DummyAuthorizer
from pyftpdlib.handlers import FTPHandler
from pyftpdlib.servers import FTPServer
import logging
import pyftpdlib.log
pyftpdlib.log.LEVEL = logging.DEBUG
class OVSFTPHandler(FTPHandler):
authorizer = DummyAuthorizer()
authorizer.add_anonymous("/tmp")
# Hack around a bug in pyftpdlib, which rejects EPRT
# connection due to mismatching textual representation of
# the IPv6 address.
permit_foreign_addresses = True
server = [FTPServer, OVSFTPHandler, 21]
except ImportError:
server = None
pass
return server
def get_tftpd():
try:
from tftpy import TftpServer, TftpShared
class OVSTFTPServer(TftpServer):
def __init__(self, listen, handler=None):
(ip, port) = listen
self.ip = ip
self.port = port
TftpServer.__init__(self, tftproot='./')
def serve_forever(self):
self.listen(self.ip, self.port)
server = [OVSTFTPServer, None, TftpShared.DEF_TFTP_PORT]
except (ImportError, SyntaxError):
server = None
pass
return server
def main():
SERVERS = {
'http': [TCPServer, SimpleHTTPRequestHandler, 80],
'http6': [TCPServerV6, SimpleHTTPRequestHandler, 80],
'ftp': get_ftpd(),
'tftp': get_tftpd(),
}
protocols = [srv for srv in SERVERS if SERVERS[srv] is not None]
parser = argparse.ArgumentParser(
description='Run basic application servers.')
parser.add_argument('proto', default='http', nargs='?',
help='protocol to serve (%s)' % protocols)
args = parser.parse_args()
if args.proto not in protocols:
parser.print_help()
exit(1)
constructor = SERVERS[args.proto][0]
handler = SERVERS[args.proto][1]
port = SERVERS[args.proto][2]
srv = constructor(('', port), handler)
srv.serve_forever()
if __name__ == '__main__':
main()
|
