d08c515e78
Added domain into email with authorization key. Extend the type of submission that secretariat can cancel or autopost. Fixes #614 - Legacy-Id: 2882
86 lines
3.5 KiB
Python
86 lines
3.5 KiB
Python
import datetime
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import re
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from django.conf import settings
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from ietf.idtracker.models import InternetDraft, IETFWG
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from django.template.defaultfilters import filesizeformat
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from ietf.submit.parsers.base import FileParser
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NONE_WG_PK = 1027
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class PlainParser(FileParser):
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def __init__(self, fd):
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super(PlainParser, self).__init__(fd)
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# If some error is found after this method invocation
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# no other file parsing is recommended
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def critical_parse(self):
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super(PlainParser, self).critical_parse()
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self.parse_max_size()
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self.parse_file_charset()
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self.parse_filename()
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return self.parsed_info
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def parse_max_size(self):
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if self.fd.size > settings.MAX_PLAIN_DRAFT_SIZE:
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self.parsed_info.add_error('File size is larger than %s' % filesizeformat(settings.MAX_PLAIN_DRAFT_SIZE))
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self.parsed_info.metadraft.filesize = self.fd.size
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self.parsed_info.metadraft.submission_date = datetime.date.today()
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def parse_file_charset(self):
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import magic
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self.fd.file.seek(0)
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m = magic.open(magic.MAGIC_MIME)
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m.load()
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filetype = m.buffer(self.fd.file.read())
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if not 'ascii' in filetype:
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self.parsed_info.add_error('A plain text document must be submitted.')
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def parse_filename(self):
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self.fd.file.seek(0)
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draftre = re.compile('(draft-\S+)')
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revisionre = re.compile('.*-(\d+)$')
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limit = 80
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while limit:
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limit -= 1
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line = self.fd.readline()
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match = draftre.search(line)
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if not match:
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continue
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filename = match.group(1)
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filename = re.sub('^[^\w]+', '', filename)
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filename = re.sub('[^\w]+$', '', filename)
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filename = re.sub('\.txt$', '', filename)
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extra_chars = re.sub('[0-9a-z\-]', '', filename)
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if extra_chars:
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self.parsed_info.add_error(u'Filename contains non alpha-numeric character: %s' % (', '.join(set(extra_chars))).decode('ascii','replace'))
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match_revision = revisionre.match(filename)
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if match_revision:
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self.parsed_info.metadraft.revision = match_revision.group(1)
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filename = re.sub('-\d+$', '', filename)
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self.parsed_info.metadraft.filename = filename
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return
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self.parsed_info.add_error('The document does not contain a legitimate filename that start with draft-*')
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def parse_wg(self):
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filename = self.parsed_info.metadraft.filename
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try:
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existing_draft = InternetDraft.objects.get(filename=filename)
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self.parsed_info.metadraft.wg = existing_draft.group
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except InternetDraft.DoesNotExist:
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if filename.startswith('draft-ietf-'):
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# Extra check for WG that contains dashes
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for group in IETFWG.objects.filter(group_acronym__acronym__contains='-'):
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if filename.startswith('draft-ietf-%s-' % group.group_acronym.acronym):
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self.parsed_info.metadraft.wg = group
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return
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group_acronym = filename.split('-')[2]
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try:
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self.parsed_info.metadraft.wg = IETFWG.objects.get(group_acronym__acronym=group_acronym)
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except IETFWG.DoesNotExist:
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self.parsed_info.add_error('Invalid WG ID: %s' % group_acronym)
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else:
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self.parsed_info.metadraft.wg = IETFWG.objects.get(pk=NONE_WG_PK)
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