Fix HTTP status code parsing (reason phrase may contain spaces)

[Querela]

Fix HTTP status code parsing (reason phrase may contain spaces)

[Querela]

Ok. I found the record.http_headers.status_line attribute but the .status_code does not work?
Same example as above:

>>> record.headers.status_code  # expected
>>> record.headers.status_line
'WARC/1.0'
>>> record.http_headers.status_code  # unexpected
>>> record.http_headers.status_line
'HTTP/1.1 301 Moved Permanently'

I believe the following line should be changed:

chatnoir-resiliparse/fastwarc/warc.pyx

Line 205 in 87d2ef4

s = self._status_line.split(b' ')

# split at most 2 times, so the possible third part contains the whole reason phrase
s = self._status_line.split(b' ', 2)

It seems as if Status-Line = HTTP-Version SP Status-Code SP Reason-Phrase CRLF does not mean the SP can't appear in then Reason-Phrase, as is later specified with Reason-Phrase = *<TEXT, excluding CR, LF> in section 6.1.1.

[Querela]

I think I oversaw something. And this might have already existed before the updated status code parsing:

>>> record.http_headers.status_line
'HTTP/1.1 200 OK'
>>> record.http_headers.status_code
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "fastwarc/warc.pyx", line 208, in fastwarc.warc.WarcHeaderMap.status_code.__get__
TypeError: int() argument must be a string, a bytes-like object or a number, not 'list'
>>>

chatnoir-resiliparse/fastwarc/warc.pyx

Line 208 in dc37ee7

return int(s)

should be changed to int(s[1]), as s is still a list.
I'm somewhat unsure how this came to be, as the parsing of the status line should be correct but I would still not have gotten the correct status code integer, so my pull request was also only half-finished.