blob: 04643dcc8213f21ef2058a6bde8990acf1f75aa5 (
plain)
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
|
from six.moves import urllib_parse
def collect_hosts(hosts):
"""
Collect a set of hosts and an optional chroot from
a string or a list of strings.
"""
if isinstance(hosts, list):
if hosts[-1].strip().startswith('/'):
host_ports, chroot = hosts[:-1], hosts[-1]
else:
host_ports, chroot = hosts, None
else:
host_ports, chroot = hosts.partition("/")[::2]
host_ports = host_ports.split(",")
chroot = "/" + chroot if chroot else None
result = []
for host_port in host_ports:
# put all complexity of dealing with
# IPv4 & IPv6 address:port on the urlsplit
res = urllib_parse.urlsplit("xxx://" + host_port)
host = res.hostname
if host is None:
raise ValueError("bad hostname")
port = int(res.port) if res.port else 2181
result.append((host.strip(), port))
return result, chroot
|
