"""
"""
import inspect
from ..headers import Headers
from . import clienterror, informational, redirection, servererror, success
from .clienterror import * # noqa
from .informational import * # noqa
from .redirection import * # noqa
from .servererror import * # noqa
from .success import * # noqa
from .util import Status
# XXX __all__ = ["Status"] + (
# XXX informational.__all__
# XXX + success.__all__
# XXX + redirection.__all__
# XXX + clienterror.__all__
# XXX + servererror.__all__
# XXX )
def parse(response):
"""
return status, headers and body after parsing given response
"""
lines = iter(response.splitlines())
status = parse_status(next(lines))
headers = Headers.from_lines(lines)
return status, headers, "\n".join(lines)
def parse_status(line):
"""
return a parsed
>>> parse_status("HTTP/1.1 200 OK")
('1.1', <class 'web.response.success.OK'>)
"""
raw_version, _, raw_status = line.partition(" ")
version = raw_version.partition("/")[2]
status = get_status(raw_status.partition(" ")[0])
return version, status
def get_status(code):
"""
return a `Status` object for given status `code`
"""
if inspect.isclass(code) and issubclass(code, Status):
return code
code = int(code)
for name, obj in globals().items():
if not inspect.isclass(obj) or not issubclass(obj, Status):
continue
try:
if code == int(inspect.getdoc(obj).rstrip(".").partition(" ")[0]):
return obj
except ValueError:
continue
raise KeyError("cannot find a `Status` object for code {}".format(code))
