def _from_record(self, record):
toplevel = record.getparent().get('id')
subtype = record.find('iana:name', self.xmlns).text.lower()
if subtype.startswith('vnd.') or subtype.startswith('prs.'):
return None
if len(subtype.split()) > 1:
if ('deprecated' in subtype) or ('obsoleted' in subtype):
entry = {'deprecated': True}
subtype = subtype.split()[0]
else:
return None
else:
entry = {}
entry['key'] = MediaType(u'%s/%s' % (toplevel, subtype))
entry['citation'] = self.extract_citation(record)
return entry
# Whether this media type is a patch, usable with the PATCH method
# (see RFC 5789 errata).
#
# ``is_json``
# Set this to ``True`` if the media type uses JSON syntax
# but **does not end** with ``+json``.
#
# ``is_xml``
# Set this to ``True`` if the media type uses XML syntax
# but **does not end** with ``+xml``.
#
# ``deprecated``
# Filled by ``tools/iana.py``. You should not need to change it.
known = KnownDict(MediaType, [
{'_': MediaType(u'application/1d-interleaved-parityfec'),
'_citations': [RFC(6015)]},
{'_': MediaType(u'application/alto-costmap+json'), '_citations': [RFC(7285)]},
{'_': MediaType(u'application/alto-costmapfilter+json'),
'_citations': [RFC(7285)]},
{'_': MediaType(u'application/alto-directory+json'),
'_citations': [RFC(7285)]},
{'_': MediaType(u'application/alto-endpointprop+json'),
'_citations': [RFC(7285)]},
{'_': MediaType(u'application/alto-endpointpropparams+json'),
'_citations': [RFC(7285)]},
{'_': MediaType(u'application/alto-endpointcost+json'),
'_citations': [RFC(7285)]},
{'_': MediaType(u'application/alto-endpointcostparams+json'),
'_citations': [RFC(7285)]},
{'_': MediaType(u'application/alto-error+json'), '_citations': [RFC(7285)]},
from httpolice.syntax.rfc3986 import URI_reference, absolute_URI
from httpolice.syntax.rfc4647 import language_range
from httpolice.syntax.rfc5646 import Language_Tag as language_tag
from httpolice.syntax.rfc7230 import (OWS, RWS, comma_list, comma_list1,
comment, field_name, method, partial_URI,
quoted_string, token, token__excluding)
# The standard library's `calendar.day_name` is locale-dependent,
# which brings in Unicode problems.
_DAY_NAMES = [
u'Monday', u'Tuesday', u'Wednesday', u'Thursday', u'Friday', u'Saturady',
u'Sunday'
]
_BAD_MEDIA_TYPES = {
MediaType(u'plain/text'): MediaType(u'text/plain'),
MediaType(u'text/json'): MediaType(u'application/json'),
}
@can_complain
def _check_media_type(complain, mtype):
if mtype in _BAD_MEDIA_TYPES:
complain(1282, bad=mtype, good=_BAD_MEDIA_TYPES[mtype])
return mtype
def parameter(exclude=None):
return ((CaseInsensitive << token__excluding(exclude or [])) * skip('=') *
(token | quoted_string)) > named(
u'parameter', RFC(7231), is_pivot=True)
from httpolice.citation import RFC
from httpolice.known import media
from httpolice.parse import auto, can_complain, fill_names, octet, octet_range
from httpolice.structure import MediaType
ALPHA = octet_range(0x41, 0x5A) | octet_range(0x61, 0x7A) > auto
CHAR = octet_range(0x01, 0x7F) > auto
CTL = octet_range(0x00, 0x1F) | octet(0x7F) > auto
DIGIT = octet_range(0x30, 0x39) > auto
DQUOTE = octet(0x22) > auto
HEXDIG = DIGIT | 'A' | 'B' | 'C' | 'D' | 'E' | 'F' > auto
HTAB = octet(0x09) > auto
SP = octet(0x20) > auto
VCHAR = octet_range(0x21, 0x7E) > auto
_BAD_MEDIA_TYPES = {
MediaType(u'plain/text'): media.text_plain,
MediaType(u'text/json'): media.application_json,
}
@can_complain
def check_media_type(complain, mtype):
if mtype in _BAD_MEDIA_TYPES:
complain(1282, bad=mtype, good=_BAD_MEDIA_TYPES[mtype])
return mtype
fill_names(globals(), RFC(5234))