/
utils.py
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/
utils.py
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import os
import re
import datetime
from django.conf import settings
from ietf.doc.models import Document, State, DocAlias, DocEvent, DocumentAuthor, NewRevisionDocEvent, save_document_in_history
from ietf.doc.utils import add_state_change_event, rebuild_reference_relations
from ietf.group.models import Group
from ietf.ietfauth.utils import has_role
from ietf.name.models import StreamName
from ietf.person.models import Person, Alias, Email
from ietf.submit.mail import announce_to_lists, announce_new_version, announce_to_authors
from ietf.submit.models import Submission, SubmissionEvent, Preapproval, DraftSubmissionStateName
from ietf.utils import unaccent
from ietf.utils.log import log
from ietf.utils.pipe import pipe
def check_idnits(path):
#p = subprocess.Popen([self.idnits, '--submitcheck', '--nitcount', path], stdout=subprocess.PIPE)
cmd = "%s --submitcheck --nitcount %s" % (settings.IDSUBMIT_IDNITS_BINARY, path)
code, out, err = pipe(cmd)
if code != 0:
log("idnits error: %s:\n Error %s: %s" %( cmd, code, err))
return out
def found_idnits(idnits_message):
if not idnits_message:
return False
success_re = re.compile('\s+Summary:\s+0\s+|No nits found')
if success_re.search(idnits_message):
return True
return False
def validate_submission(submission):
errors = {}
if submission.state_id not in ("cancel", "posted"):
for ext in submission.file_types.split(','):
source = os.path.join(settings.IDSUBMIT_STAGING_PATH, '%s-%s%s' % (submission.name, submission.rev, ext))
if not os.path.exists(source):
errors['files'] = '"%s" was not found in the staging area.<br />We recommend you that you cancel this submission and upload your files again.' % os.path.basename(source)
break
if not submission.title:
errors['title'] = 'Title is empty or was not found'
if submission.group and submission.group.state_id != "active":
errors['group'] = 'Group exists but is not an active group'
if not submission.abstract:
errors['abstract'] = 'Abstract is empty or was not found'
if not submission.authors_parsed():
errors['authors'] = 'No authors found'
# revision
if submission.state_id != "posted":
error = validate_submission_rev(submission.name, submission.rev)
if error:
errors['rev'] = error
# draft date
error = validate_submission_document_date(submission.submission_date, submission.document_date)
if error:
errors['document_date'] = error
return errors
def validate_submission_rev(name, rev):
if not rev:
return 'Revision not found'
try:
rev = int(rev)
except ValueError:
return 'Revision must be a number'
else:
if not (0 <= rev <= 99):
return 'Revision must be between 00 and 99'
expected = 0
existing_revs = [int(i.rev) for i in Document.objects.filter(name=name)]
if existing_revs:
expected = max(existing_revs) + 1
if rev != expected:
return 'Invalid revision (revision %02d is expected)' % expected
return None
def validate_submission_document_date(submission_date, document_date):
if not document_date:
return 'Document date is empty or not in a proper format'
elif abs(submission_date - document_date) > datetime.timedelta(days=3):
return 'Document date must be within 3 days of submission date'
return None
def create_submission_event(request, submission, desc):
by = None
if request and request.user.is_authenticated():
try:
by = request.user.person
except Person.DoesNotExist:
pass
SubmissionEvent.objects.create(submission=submission, by=by, desc=desc)
def post_submission(request, submission):
system = Person.objects.get(name="(System)")
try:
draft = Document.objects.get(name=submission.name)
save_document_in_history(draft)
except Document.DoesNotExist:
draft = Document(name=submission.name)
draft.intended_std_level = None
prev_rev = draft.rev
draft.type_id = "draft"
draft.time = datetime.datetime.now()
draft.title = submission.title
group = submission.group or Group.objects.get(type="individ")
if not (group.type_id == "individ" and draft.group and draft.group.type_id == "area"):
# don't overwrite an assigned area if it's still an individual
# submission
draft.group_id = group.pk
draft.rev = submission.rev
draft.pages = submission.pages
draft.abstract = submission.abstract
was_rfc = draft.get_state_slug() == "rfc"
if not draft.stream:
stream_slug = None
if draft.name.startswith("draft-iab-"):
stream_slug = "iab"
elif draft.name.startswith("draft-irtf-"):
stream_slug = "irtf"
elif draft.name.startswith("draft-ietf-") and (draft.group.type_id != "individ" or was_rfc):
stream_slug = "ietf"
if stream_slug:
draft.stream = StreamName.objects.get(slug=stream_slug)
draft.expires = datetime.datetime.now() + datetime.timedelta(settings.INTERNET_DRAFT_DAYS_TO_EXPIRE)
draft.save()
submitter_parsed = submission.submitter_parsed()
if submitter_parsed["name"] and submitter_parsed["email"]:
submitter = ensure_person_email_info_exists(submitter_parsed["name"], submitter_parsed["email"]).person
else:
submitter = system
draft.set_state(State.objects.get(used=True, type="draft", slug="active"))
DocAlias.objects.get_or_create(name=submission.name, document=draft)
update_authors(draft, submission)
trouble = rebuild_reference_relations(draft)
if trouble:
log('Rebuild_reference_relations trouble: %s'%trouble)
# new revision event
e = NewRevisionDocEvent(type="new_revision", doc=draft, rev=draft.rev)
e.time = draft.time #submission.submission_date
e.by = submitter
e.desc = "New version available: <b>%s-%s.txt</b>" % (draft.name, draft.rev)
e.save()
if draft.stream_id == "ietf" and draft.group.type_id == "wg" and draft.rev == "00":
# automatically set state "WG Document"
draft.set_state(State.objects.get(used=True, type="draft-stream-%s" % draft.stream_id, slug="wg-doc"))
if draft.get_state_slug("draft-iana-review") in ("ok-act", "ok-noact", "not-ok"):
prev_state = draft.get_state("draft-iana-review")
next_state = State.objects.get(used=True, type="draft-iana-review", slug="changed")
draft.set_state(next_state)
add_state_change_event(draft, submitter, prev_state, next_state)
# clean up old files
if prev_rev != draft.rev:
from ietf.doc.expire import move_draft_files_to_archive
move_draft_files_to_archive(draft, prev_rev)
# automatic state changes
state_change_msg = ""
if not was_rfc and draft.tags.filter(slug="need-rev"):
draft.tags.remove("need-rev")
draft.tags.add("ad-f-up")
e = DocEvent(type="changed_document", doc=draft)
e.desc = "Sub state has been changed to <b>AD Followup</b> from <b>Revised ID Needed</b>"
e.by = system
e.save()
state_change_msg = e.desc
move_files_to_repository(submission)
submission.state = DraftSubmissionStateName.objects.get(slug="posted")
announce_to_lists(request, submission)
announce_new_version(request, submission, draft, state_change_msg)
announce_to_authors(request, submission)
submission.save()
def get_person_from_name_email(name, email):
# try email
if email:
persons = Person.objects.filter(email__address=email).distinct()
if len(persons) == 1:
return persons[0]
else:
persons = Person.objects.none()
if not persons:
persons = Person.objects.all()
# try full name
p = persons.filter(alias__name=name).distinct()
if p:
return p[0]
return None
def ensure_person_email_info_exists(name, email):
person = get_person_from_name_email(name, email)
# make sure we have a person
if not person:
person = Person()
person.name = name
person.ascii = unaccent.asciify(person.name)
person.save()
Alias.objects.create(name=person.name, person=person)
if person.name != person.ascii:
Alias.objects.create(name=person.ascii, person=person)
# make sure we have an email address
if email:
addr = email.lower()
else:
# we're in trouble, use a fake one
addr = u"unknown-email-%s" % person.name.replace(" ", "-")
try:
email = person.email_set.get(address=addr)
except Email.DoesNotExist:
try:
# maybe it's pointing to someone else
email = Email.objects.get(address=addr)
except Email.DoesNotExist:
# most likely we just need to create it
email = Email(address=addr)
email.active = False
email.person = person
email.save()
return email
def update_authors(draft, submission):
authors = []
for order, author in enumerate(submission.authors_parsed()):
email = ensure_person_email_info_exists(author["name"], author["email"])
a = DocumentAuthor.objects.filter(document=draft, author=email)
if a:
a = a[0]
else:
a = DocumentAuthor(document=draft, author=email)
a.order = order
a.save()
authors.append(email)
draft.documentauthor_set.exclude(author__in=authors).delete()
def cancel_submission(submission):
submission.state = DraftSubmissionStateName.objects.get(slug="cancel")
submission.save()
remove_submission_files(submission)
def rename_submission_files(submission, prev_rev, new_rev):
for ext in submission.file_types.split(','):
source = os.path.join(settings.IDSUBMIT_STAGING_PATH, '%s-%s%s' % (submission.name, prev_rev, ext))
dest = os.path.join(settings.IDSUBMIT_STAGING_PATH, '%s-%s%s' % (submission.name, new_rev, ext))
os.rename(source, dest)
def move_files_to_repository(submission):
for ext in submission.file_types.split(','):
source = os.path.join(settings.IDSUBMIT_STAGING_PATH, '%s-%s%s' % (submission.name, submission.rev, ext))
dest = os.path.join(settings.IDSUBMIT_REPOSITORY_PATH, '%s-%s%s' % (submission.name, submission.rev, ext))
if os.path.exists(source):
os.rename(source, dest)
else:
if os.path.exists(dest):
log("Intended to move '%s' to '%s', but found source missing while destination exists.")
else:
raise ValueError("Intended to move '%s' to '%s', but found source and destination missing.")
def remove_submission_files(submission):
for ext in submission.file_types.split(','):
source = os.path.join(settings.IDSUBMIT_STAGING_PATH, '%s-%s%s' % (submission.name, submission.rev, ext))
if os.path.exists(source):
os.unlink(source)
def approvable_submissions_for_user(user):
if not user.is_authenticated():
return []
res = Submission.objects.filter(state="grp-appr").order_by('-submission_date')
if has_role(user, "Secretariat"):
return res
# those we can reach as chair
return res.filter(group__role__name="chair", group__role__person__user=user)
def preapprovals_for_user(user):
if not user.is_authenticated():
return []
posted = Submission.objects.distinct().filter(state="posted").values_list('name', flat=True)
res = Preapproval.objects.exclude(name__in=posted).order_by("-time").select_related('by')
if has_role(user, "Secretariat"):
return res
acronyms = [g.acronym for g in Group.objects.filter(role__person__user=user, type__in=("wg", "rg"))]
res = res.filter(name__regex="draft-[^-]+-(%s)-.*" % "|".join(acronyms))
return res
def recently_approved_by_user(user, since):
if not user.is_authenticated():
return []
res = Submission.objects.distinct().filter(state="posted", submission_date__gte=since, rev="00").order_by('-submission_date')
if has_role(user, "Secretariat"):
return res
# those we can reach as chair
return res.filter(group__role__name="chair", group__role__person__user=user)
def expirable_submissions(older_than_days):
cutoff = datetime.date.today() - datetime.timedelta(days=older_than_days)
return Submission.objects.exclude(state__in=("cancel", "posted")).filter(submission_date__lt=cutoff)
def expire_submission(submission, by):
submission.state_id = "cancel"
submission.save()
SubmissionEvent.objects.create(submission=submission, by=by, desc="Canceled expired submission")