def extract_path(url):
"""Path component of url."""
parts = urlsplit(url)
path = cookiejar.escape_path(parts.path)
if not path.startswith("/"):
# fix bad RFC 2396 absoluteURI
path = "/" + path
return path
def _cookie_from_cookie_tuple(self, cookies_tuple, response):
# standard is dict of standard cookie-attributes, rest is dict of the
# rest of them
now = int(time.time())
name, value, standard, rest = cookies_tuple
domain = standard.get("domain", _UNSET)
path = standard.get("path", _UNSET)
port = standard.get("port", _UNSET)
expires = standard.get("expires", _UNSET)
# set the easy defaults
version = standard.get("version", None)
if version is not None:
try:
version = int(version)
except ValueError:
return None # invalid version, ignore cookie
secure = standard.get("secure", False)
# (discard is also set if expires is Absent)
discard = standard.get("discard", False)
comment = standard.get("comment", None)
comment_url = standard.get("commenturl", None)
# set default path
if path is not _UNSET and path != "":
path_specified = True
path = cookiejar.escape_path(path)
else:
path_specified = False
path = extract_path(response.effective_url)
i = path.rfind("/")
if i != -1:
if version == 0:
# Netscape spec parts company from reality here
path = path[:i]
else:
path = path[:i + 1]
if len(path) == 0:
path = "/"
# set default domain
domain_specified = domain is not _UNSET
# but first we have to remember whether it starts with a dot
domain_initial_dot = False
if domain_specified:
domain_initial_dot = bool(domain.startswith("."))
if domain is _UNSET:
domain = eff_request_host(response.request)[1]
elif not domain.startswith("."):
domain = "." + domain
# set default port
port_specified = False
if port is not _UNSET:
if port is None:
# Port attr present, but has no value: default to request port.
# Cookie should then only be sent back on that port.
port = extract_port(response.effective_url)
else:
try:
port = int(port.strip())
port_specified = True
except ValueError:
_logger.debug("invalid port")
port = None
else:
# No port attr present. Cookie can be sent back on any port.
port = None
# set default expires and discard
if expires is _UNSET:
expires = None
discard = True
elif expires <= now:
# Expiry date in past is request to delete cookie. This can't be
# in DefaultCookiePolicy, because can't delete cookies there.
try:
self.clear(domain, path, name)
except KeyError:
pass
return None
return cookiejar.Cookie(version,
name, value,
port, port_specified,
domain, domain_specified, domain_initial_dot,
path, path_specified,
secure,
expires,
discard,
comment,
comment_url,
rest)
