/usr/lib/python2.7/dist-packages/cloudfiles/utils.py is in python-cloudfiles 1.7.11-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | """ See COPYING for license information. """
import re
from urllib import quote
from urlparse import urlparse
from errors import InvalidUrl
from httplib import HTTPConnection, HTTPSConnection, HTTP
def parse_url(url):
"""
Given a URL, returns a 4-tuple containing the hostname, port,
a path relative to root (if any), and a boolean representing
whether the connection should use SSL or not.
"""
(scheme, netloc, path, params, query, frag) = urlparse(url)
# We only support web services
if not scheme in ('http', 'https'):
raise InvalidUrl('Scheme must be one of http or https')
is_ssl = scheme == 'https' and True or False
# Verify hostnames are valid and parse a port spec (if any)
match = re.match('([a-zA-Z0-9\-\.]+):?([0-9]{2,5})?', netloc)
if match:
(host, port) = match.groups()
if not port:
port = is_ssl and '443' or '80'
else:
raise InvalidUrl('Invalid host and/or port: %s' % netloc)
return (host, int(port), path.strip('/'), is_ssl)
def requires_name(exc_class):
"""Decorator to guard against invalid or unset names."""
def wrapper(f):
def decorator(*args, **kwargs):
if not hasattr(args[0], 'name'):
raise exc_class('')
if not args[0].name:
raise exc_class(args[0].name)
return f(*args, **kwargs)
decorator.__name__ = f.__name__
decorator.__doc__ = f.__doc__
decorator.parent_func = f
return decorator
return wrapper
def unicode_quote(s):
"""
Utility function to address handling of unicode characters when using the quote
method of the stdlib module urlparse. Converts unicode, if supplied, to utf-8
and returns quoted utf-8 string.
For more info see http://bugs.python.org/issue1712522 or
http://mail.python.org/pipermail/python-dev/2006-July/067248.html
"""
if isinstance(s, unicode):
return quote(s.encode("utf-8"))
else:
return quote(str(s))
class THTTPConnection(HTTPConnection):
def __init__(self, host, port, timeout):
HTTPConnection.__init__(self, host, port)
self.timeout = timeout
def connect(self):
HTTPConnection.connect(self)
self.sock.settimeout(self.timeout)
class THTTP(HTTP):
_connection_class = THTTPConnection
def set_timeout(self, timeout):
self._conn.timeout = timeout
class THTTPSConnection(HTTPSConnection):
def __init__(self, host, port, timeout):
HTTPSConnection.__init__(self, host, port)
self.timeout = timeout
def connect(self):
HTTPSConnection.connect(self)
self.sock.settimeout(self.timeout)
class THTTPS(HTTP):
_connection_class = THTTPSConnection
def set_timeout(self, timeout):
self._conn.timeout = timeout
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